Add explicit lifetime annotations to fix openSUSE warnings

Co-authored-by: nitnelave <796633+nitnelave@users.noreply.github.com>

.coderabbit.yml

@@ -0,0 +1,46 @@
+# docs: https://docs.coderabbit.ai/reference/yaml-template for full configuration options
+tone_instructions: "Be concise"
+
+reviews:
+  profile: "chill"
+  high_level_summary: false
+  review_status: false
+  commit_status: false 
+  collapse_walkthrough: true
+  changed_files_summary: false
+  sequence_diagrams: false
+  estimate_code_review_effort: false
+  assess_linked_issues: false
+  related_issues: false
+  related_prs: false
+  suggested_labels: false
+  suggested_reviewers: false
+  poem: false
+  auto_review:
+    enabled: true
+    auto_incremental_review: true
+  finishing_touches:
+    docstrings:
+      enabled: false
+    unit_tests:
+      enabled: false
+
+  pre_merge_checks:
+    docstrings:
+      mode: "off"
+    title:
+      mode: "off"
+    description:
+      mode: "off"
+    issue_assessment:
+      mode: "off"
+
+chat:
+  art: false
+  auto_reply: false
+
+knowledge_base:
+  web_search:
+    enabled: true
+  code_guidelines:
+    enabled: false

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM rust:1.74
+FROM rust:1.89
 
 ARG USERNAME=lldapdev
 # We need to keep the user as 1001 to match the GitHub runner's UID.

.devcontainer/devcontainer.json

@@ -1,8 +1,26 @@
 {
 	"name": "LLDAP dev",
-	"build": { "dockerfile": "Dockerfile" },
+	"build": {
+		"dockerfile": "Dockerfile"
+	},
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"rust-lang.rust-analyzer"
+			],
+			"settings": {
+				"rust-analyzer.linkedProjects": [
+					"./Cargo.toml"
+				]
+			}
+		}
+	},
+	"features": {
+		"ghcr.io/devcontainers/features/rust:1": {}
+	},
 	"forwardPorts": [
 		3890,
 		17170
-	]
+	],
+	"remoteUser": "lldapdev"
 }

.envrc

@@ -0,0 +1 @@
+use flake

.github/CODEOWNERS

@@ -1 +0,0 @@
-* @nitnelave

.github/codecov.yml

@@ -1,19 +1,16 @@
 codecov:
   require_ci_to_pass: yes
 comment:
-  layout: "header,diff,files"
-  require_changes: true
-  require_base: true
-  require_head: true
+  layout: "condensed_header, diff, condensed_files"
+  hide_project_coverage: true
+  require_changes: "coverage_drop"
 coverage:
+  range: "70...100"
   status:
     project:
       default:
         target: "75%"
-        threshold: "0.1%"
-        removed_code_behavior: adjust_base
-github_checks:
-  annotations: true
+        threshold: 5
 ignore:
   - "app"
   - "docs"

.github/copilot-instructions.md

@@ -0,0 +1,159 @@
+# LLDAP - Light LDAP implementation for authentication
+
+LLDAP is a lightweight LDAP authentication server written in Rust with a WebAssembly frontend. It provides an opinionated, simplified LDAP interface for authentication and integrates with many popular services.
+
+**ALWAYS reference these instructions first and fallback to search or bash commands only when you encounter unexpected information that does not match the info here.**
+
+## Working Effectively
+
+### Bootstrap and Build the Repository
+- Install dependencies: `sudo apt-get update && sudo apt-get install -y curl gzip binaryen`
+- Install Rust if not available: `curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh` then `source ~/.cargo/env`
+- Install wasm-pack for frontend: `cargo install wasm-pack` -- takes 90 seconds. NEVER CANCEL. Set timeout to 180+ seconds.
+- Build entire workspace: `cargo build --workspace` -- takes 3-4 minutes. NEVER CANCEL. Set timeout to 300+ seconds.
+- Build release server binary: `cargo build --release -p lldap` -- takes 5-6 minutes. NEVER CANCEL. Set timeout to 420+ seconds.
+- Build frontend WASM: `./app/build.sh` -- takes 3-4 minutes including wasm-pack installation. NEVER CANCEL. Set timeout to 300+ seconds.
+
+### Testing and Validation
+- Run all tests: `cargo test --workspace` -- takes 2-3 minutes. NEVER CANCEL. Set timeout to 240+ seconds.
+- Check formatting: `cargo fmt --all --check` -- takes <5 seconds.
+- Run linting: `cargo clippy --tests --all -- -D warnings` -- takes 60-90 seconds. NEVER CANCEL. Set timeout to 120+ seconds.
+- Export GraphQL schema: `./export_schema.sh` -- takes 70-80 seconds. NEVER CANCEL. Set timeout to 120+ seconds.
+
+### Running the Application
+- **ALWAYS run the build steps first before starting the server.**
+- Start development server: `cargo run -- run --config-file <config_file>`
+- **CRITICAL**: Server requires a valid configuration file. Use `lldap_config.docker_template.toml` as reference.
+- **CRITICAL**: Avoid key conflicts by removing existing `server_key*` files when testing with `key_seed` in config.
+- Server binds to:
+  - LDAP: port 3890 (configurable)
+  - Web interface: port 17170 (configurable)
+  - LDAPS: port 6360 (optional, disabled by default)
+
+### Manual Validation Requirements
+- **ALWAYS test both LDAP and web interfaces after making changes.**
+- Test web interface: `curl -s http://localhost:17170/` should return HTML with "LLDAP Administration" title.
+- Test GraphQL API: `curl -s -X POST -H "Content-Type: application/json" -d '{"query": "query { __schema { queryType { name } } }"}' http://localhost:17170/api/graphql`
+- Run healthcheck: `cargo run -- healthcheck --config-file <config_file>` (requires running server)
+- **ALWAYS ensure server starts without errors and serves the web interface before considering changes complete.**
+
+## Validation Scenarios
+
+After making code changes, ALWAYS:
+1. **Build validation**: Run `cargo build --workspace` to ensure compilation succeeds.
+2. **Test validation**: Run `cargo test --workspace` to ensure existing functionality works.
+3. **Lint validation**: Run `cargo clippy --tests --all -- -D warnings` to catch potential issues.
+4. **Format validation**: Run `cargo fmt --all --check` to ensure code style compliance.
+5. **Frontend validation**: Run `./app/build.sh` to ensure WASM compilation succeeds.
+6. **Runtime validation**: Start the server and verify web interface accessibility.
+7. **Schema validation**: If GraphQL changes made, run `./export_schema.sh` to update schema.
+
+### Test User Scenarios
+- **Login flow**: Access web interface at `http://localhost:17170`, attempt login with admin/password (default).
+- **LDAP binding**: Test LDAP connection on port 3890 with appropriate LDAP tools if available.
+- **Configuration changes**: Test with different configuration files to validate config parsing.
+
+## Project Structure and Key Components
+
+### Backend (Rust)
+- **Server**: `/server` - Main application binary
+- **Crates**: `/crates/*` - Modularized components:
+  - `auth` - Authentication and OPAQUE protocol
+  - `domain*` - Domain models and handlers  
+  - `ldap` - LDAP protocol implementation
+  - `graphql-server` - GraphQL API server
+  - `sql-backend-handler` - Database operations
+  - `validation` - Input validation utilities
+
+### Frontend (Rust + WASM)
+- **App**: `/app` - Yew-based WebAssembly frontend
+- **Build**: `./app/build.sh` - Compiles Rust to WASM using wasm-pack
+- **Assets**: `/app/static` - Static web assets
+
+### Configuration and Deployment
+- **Config template**: `lldap_config.docker_template.toml` - Reference configuration
+- **Docker**: `Dockerfile` - Container build definition
+- **Scripts**: 
+  - `prepare-release.sh` - Cross-platform release builds
+  - `export_schema.sh` - GraphQL schema export
+  - `generate_secrets.sh` - Random secret generation
+  - `scripts/bootstrap.sh` - User/group management script
+
+## Common Development Workflows
+
+### Making Backend Changes
+1. Edit Rust code in `/server` or `/crates`
+2. Run `cargo build --workspace` to test compilation
+3. Run `cargo test --workspace` to ensure tests pass
+4. Run `cargo clippy --tests --all -- -D warnings` to check for warnings
+5. If GraphQL schema affected, run `./export_schema.sh`
+6. Test by running server and validating functionality
+
+### Making Frontend Changes  
+1. Edit code in `/app/src`
+2. Run `./app/build.sh` to rebuild WASM package
+3. Start server and test web interface functionality
+4. Verify no JavaScript errors in browser console
+
+### Adding New Dependencies
+- Backend: Add to appropriate `Cargo.toml` in `/server` or `/crates/*`
+- Frontend: Add to `/app/Cargo.toml`
+- **Always rebuild after dependency changes**
+
+## CI/CD Integration
+
+The repository uses GitHub Actions (`.github/workflows/rust.yml`):
+- **Build job**: Validates workspace compilation
+- **Test job**: Runs full test suite  
+- **Clippy job**: Linting with warnings as errors
+- **Format job**: Code formatting validation
+- **Coverage job**: Code coverage analysis
+
+**ALWAYS ensure your changes pass all CI checks by running equivalent commands locally.**
+
+## Timing Expectations and Timeouts
+
+| Command | Expected Time | Timeout Setting |
+|---------|---------------|-----------------|
+| `cargo build --workspace` | 3-4 minutes | 300+ seconds |
+| `cargo build --release -p lldap` | 5-6 minutes | 420+ seconds |
+| `cargo test --workspace` | 2-3 minutes | 240+ seconds |
+| `./app/build.sh` | 3-4 minutes | 300+ seconds |
+| `cargo clippy --tests --all -- -D warnings` | 60-90 seconds | 120+ seconds |
+| `./export_schema.sh` | 70-80 seconds | 120+ seconds |
+| `cargo install wasm-pack` | 90 seconds | 180+ seconds |
+
+**NEVER CANCEL** any of these commands. Builds may take longer on slower systems.
+
+## Troubleshooting Common Issues
+
+### Build Issues
+- **Missing wasm-pack**: Run `cargo install wasm-pack`
+- **Missing binaryen**: Run `sudo apt-get install -y binaryen` or disable wasm-opt
+- **Clippy warnings**: Fix all warnings as they are treated as errors in CI
+- **GraphQL schema mismatch**: Run `./export_schema.sh` to update schema
+
+### Runtime Issues
+- **Key conflicts**: Remove `server_key*` files when using `key_seed` in config
+- **Port conflicts**: Check if ports 3890/17170 are available
+- **Database issues**: Ensure database URL in config is valid and accessible
+- **Asset missing**: Ensure frontend is built with `./app/build.sh`
+
+### Development Environment
+- **Rust version**: Use stable Rust toolchain (2024 edition)
+- **System dependencies**: curl, gzip, build tools
+- **Database**: SQLite (default), MySQL, or PostgreSQL supported
+
+## Configuration Reference
+
+Essential configuration parameters:
+- `ldap_base_dn`: LDAP base DN (e.g., "dc=example,dc=com")
+- `ldap_user_dn`: Admin user DN 
+- `ldap_user_pass`: Admin password
+- `jwt_secret`: Secret for JWT tokens (generate with `./generate_secrets.sh`)
+- `key_seed`: Encryption key seed
+- `database_url`: Database connection string
+- `http_port`: Web interface port (default: 17170)
+- `ldap_port`: LDAP server port (default: 3890)
+
+**Always use the provided config template as starting point for new configurations.**

.github/copilot-setup-steps.yml

@@ -0,0 +1,26 @@
+name: Copilot Setup Steps for LLDAP Development
+
+steps:
+  - name: Update package list
+    run: sudo apt-get update
+
+  - name: Install system dependencies
+    run: sudo apt-get install -y curl gzip binaryen build-essential
+
+  - name: Install Rust toolchain
+    run: |
+      curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+      source ~/.cargo/env
+      echo 'source ~/.cargo/env' >> ~/.bashrc
+
+  - name: Install wasm-pack for frontend builds
+    run: |
+      source ~/.cargo/env
+      cargo install wasm-pack
+
+  - name: Verify installations
+    run: |
+      source ~/.cargo/env
+      rustc --version
+      cargo --version
+      wasm-pack --version

.github/workflows/Dockerfile.ci.alpine

@@ -1,6 +1,6 @@
 FROM localhost:5000/lldap/lldap:alpine-base
 # Taken directly from https://github.com/tianon/gosu/blob/master/INSTALL.md
-ENV GOSU_VERSION 1.17
+ENV GOSU_VERSION=1.17
 RUN set -eux; \
 	\
 	apk add --no-cache --virtual .gosu-deps \
@@ -15,7 +15,18 @@ RUN set -eux; \
 	\
 # verify the signature
 	export GNUPGHOME="$(mktemp -d)"; \
-	gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
+	for server in \
+		hkps://keys.openpgp.org \
+		ha.pool.sks-keyservers.net \
+		hkp://p80.pool.sks-keyservers.net:80 \
+		keyserver.ubuntu.com \
+		hkp://keyserver.ubuntu.com:80 \
+		pgp.mit.edu \
+	; do \
+		if gpg --batch --keyserver "$server" --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; then \
+			break; \
+		fi; \
+	done; \
 	gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
 	gpgconf --kill all; \
 	rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \

.github/workflows/Dockerfile.ci.debian

@@ -1,12 +1,15 @@
 FROM localhost:5000/lldap/lldap:debian-base
 # Taken directly from https://github.com/tianon/gosu/blob/master/INSTALL.md
-ENV GOSU_VERSION 1.17
+ENV GOSU_VERSION=1.17
 RUN set -eux; \
 # save list of currently installed packages for later so we can clean up
 	savedAptMark="$(apt-mark showmanual)"; \
-	apt-get update; \
-	apt-get install -y --no-install-recommends ca-certificates gnupg wget; \
-	rm -rf /var/lib/apt/lists/*; \
+	for i in 1 2 3; do \
+		apt-get update && \
+		apt-get install -y --no-install-recommends wget ca-certificates gnupg && \
+		apt-get clean && \
+		rm -rf /var/lib/apt/lists/* && break || sleep 5; \
+	done; \
 	\
 	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
 	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
@@ -14,7 +17,18 @@ RUN set -eux; \
 	\
 # verify the signature
 	export GNUPGHOME="$(mktemp -d)"; \
-	gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
+	for server in \
+		hkps://keys.openpgp.org \
+		ha.pool.sks-keyservers.net \
+		hkp://p80.pool.sks-keyservers.net:80 \
+		keyserver.ubuntu.com \
+		hkp://keyserver.ubuntu.com:80 \
+		pgp.mit.edu \
+	; do \
+		if gpg --batch --keyserver "$server" --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; then \
+			break; \
+		fi; \
+	done; \
 	gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
 	gpgconf --kill all; \
 	rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \

.github/workflows/Dockerfile.dev

@@ -1,5 +1,5 @@
 # Keep tracking base image
-FROM rust:1.85-slim-bookworm
+FROM rust:1.89-slim-bookworm
 
 # Set needed env path
 ENV PATH="/opt/armv7l-linux-musleabihf-cross/:/opt/armv7l-linux-musleabihf-cross/bin/:/opt/aarch64-linux-musl-cross/:/opt/aarch64-linux-musl-cross/bin/:/opt/x86_64-linux-musl-cross/:/opt/x86_64-linux-musl-cross/bin/:$PATH"

.github/workflows/docker-build-static.yml

@@ -24,7 +24,7 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
-
+  MSRV: "1.89.0"
 
 ### CI Docs
 
@@ -87,7 +87,13 @@ jobs:
       image: lldap/rust-dev:latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v5.0.0
+      - name: Install Rust
+        id: toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+            toolchain: "${{ env.MSRV }}"
+            targets: "wasm32-unknown-unknown"
       - uses: actions/cache@v4
         with:
           path: |
@@ -99,8 +105,6 @@ jobs:
           key: lldap-ui-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
             lldap-ui-
-      - name: Add wasm target (rust)
-        run: rustup target add wasm32-unknown-unknown
       - name: Install wasm-pack with cargo
         run: cargo install wasm-pack || true
         env:
@@ -132,7 +136,13 @@ jobs:
         CARGO_HOME: ${GITHUB_WORKSPACE}/.cargo
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v5.0.0
+      - name: Install Rust
+        id: toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+            toolchain: "${{ env.MSRV }}"
+            targets: "${{ matrix.target }}"
       - uses: actions/cache@v4
         with:
           path: |
@@ -300,7 +310,7 @@ jobs:
 
     steps:
        - name: Checkout scripts
-         uses: actions/checkout@v4.2.2
+         uses: actions/checkout@v5.0.0
          with:
            sparse-checkout: 'scripts'
 
@@ -496,7 +506,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v5.0.0
 
       - name: Download all artifacts
         uses: actions/download-artifact@v4

.github/workflows/rust.yml

@@ -8,6 +8,7 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
+  MSRV: "1.89.0"
 
 jobs:
   pre_job:
@@ -33,14 +34,19 @@ jobs:
 
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v5.0.0
+      - name: Install Rust
+        id: toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+            toolchain: "${{ env.MSRV }}"
       - uses: Swatinem/rust-cache@v2
       - name: Build
-        run: cargo build --verbose --workspace
+        run: cargo +${{steps.toolchain.outputs.name}} build --verbose --workspace
       - name: Run tests
-        run: cargo test --verbose --workspace
+        run: cargo +${{steps.toolchain.outputs.name}} test --verbose --workspace
       - name: Generate GraphQL schema
-        run: cargo run -- export_graphql_schema -o generated_schema.graphql
+        run: cargo +${{steps.toolchain.outputs.name}} run -- export_graphql_schema -o generated_schema.graphql
       - name: Check schema
         run: diff schema.graphql generated_schema.graphql || (echo "The schema file is out of date. Please run `./export_schema.sh`" && false)
 
@@ -52,15 +58,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v4.2.2
-
-      - uses: Swatinem/rust-cache@v2
-
-      - name: Run cargo clippy
-        uses: actions-rs/cargo@v1
+        uses: actions/checkout@v5.0.0
+      - name: Install Rust
+        id: toolchain
+        uses: dtolnay/rust-toolchain@master
         with:
-          command: clippy
-          args: --tests --all -- -D warnings
+            toolchain: "${{ env.MSRV }}"
+            components: clippy
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo +${{steps.toolchain.outputs.name}} clippy --tests --workspace -- -D warnings
 
   format:
     name: cargo fmt
@@ -69,15 +75,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v4.2.2
-
-      - uses: Swatinem/rust-cache@v2
-
-      - name: Run cargo fmt
-        uses: actions-rs/cargo@v1
+        uses: actions/checkout@v5.0.0
+      - name: Install Rust
+        id: toolchain
+        uses: dtolnay/rust-toolchain@master
         with:
-          command: fmt
-          args: --all -- --check
+            toolchain: "${{ env.MSRV }}"
+            components: rustfmt
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo +${{steps.toolchain.outputs.name}} fmt --check --all
 
   coverage:
     name: Code coverage
@@ -88,7 +94,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v5.0.0
 
       - name: Install Rust
         run: rustup toolchain install nightly --component llvm-tools-preview && rustup component add llvm-tools-preview --toolchain stable-x86_64-unknown-linux-gnu

.gitignore

@@ -29,3 +29,8 @@ recipe.json
 lldap_config.toml
 cert.pem
 key.pem
+
+# Nix
+result
+result-*
+.direnv

CHANGELOG.md

@@ -5,6 +5,61 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.6.2] 2025-07-21
+
+Small release, focused on LDAP improvements and ongoing maintenance.
+
+### Added
+
+ - LDAP
+    - Support for searching groups by their `groupid`
+    - Support for `whoamiOID`
+    - Support for creating groups
+    - Support for subschema entry
+ - Custom assets path.
+ - New endpoint for requesting client settings
+
+### Changed
+
+ - A missing JWT secret now prevents startup.
+ - Attributes with invalid characters (such as underscores) cannot be created anymore.
+ - Searching custom (string) attributes is now case insensitive.
+ - Using the top-level `firstName`, `lastName` and `avatar` GraphQL fields for users is now deprecated. Use the `attributes` field instead.
+
+### Fixed
+
+ - `lldap_set_password` now uses the system's SSL certificates.
+
+### Cleanups
+
+ - Split the main `lldap` crate into many sub-crates
+ - Various dependency version bumps
+ - Upgraded to 2024 Rust edition
+ - Docs/FAQ improvements
+
+### Bootstrap script
+
+ - Custom attributes support
+ - Read the paswsord from a file
+ - Resilient to no user or group files
+
+### New services
+
+ - Discord integration (Discord role to LLDAP user)
+ - HashiCorp
+ - Jellyfin 2FA with Duo
+ - Kimai
+ - Mailcow
+ - Peertube
+ - Penpot
+ - PgAdmin
+ - Project Quay
+ - Quadlet
+ - Snipe-IT
+ - SSSD
+ - Stalwart
+ - UnifiOS
+
 ## [0.6.1] 2024-11-22
 
 Small release, mainly to fix a migration issue with Sqlite and Postgresql.

CONTRIBUTING.md

@@ -46,7 +46,9 @@ advanced guides (scripting, migrations, ...) you can contribute to.
 ### Code
 
 If you don't know what to start with, check out the 
-[good first issues](https://github.com/lldap/lldap/labels/good%20first%20issue). 
+[good first issues](https://github.com/lldap/lldap/labels/good%20first%20issue).
+
+For an alternative development environment setup, see [docs/nix-development.md](docs/nix-development.md). 
 
 Otherwise, if you want to fix a specific bug or implement a feature, make sure
 to start by creating an issue for it (if it doesn't already exist). There, we

Cargo.lock

@@ -686,7 +686,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "531a9155a481e2ee699d4f98f43c0ca4ff8ee1bfd55c31e9e98fb29d2b176fe0"
 dependencies = [
  "memchr",
- "regex-automata 0.4.8",
+ "regex-automata",
  "serde",
 ]
 
@@ -1626,6 +1626,18 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26145e563e54f2cadc477553f1ec5ee650b00862f0a58bcd12cbdc5f0ea2d2f4"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "r-efi",
+ "wasi 0.14.5+wasi-0.2.4",
+]
+
 [[package]]
 name = "gimli"
 version = "0.31.1"
@@ -2302,10 +2314,11 @@ checksum = "f5d4a7da358eff58addd2877a45865158f0d78c911d43a5784ceb7bbf52833b0"
 
 [[package]]
 name = "js-sys"
-version = "0.3.72"
+version = "0.3.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a88f1bda2bd75b0452a14784937d796722fdebfe50df998aeb3f0b7603019a9"
+checksum = "1cfaf33c695fc6e08064efbc1f72ec937429614f25eef83af942d0e227c3a28f"
 dependencies = [
+ "once_cell",
  "wasm-bindgen",
 ]
 
@@ -2438,7 +2451,7 @@ dependencies = [
  "thiserror 1.0.66",
  "tokio-util",
  "tracing",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -2506,7 +2519,7 @@ checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
 
 [[package]]
 name = "lldap"
-version = "0.6.2-alpha"
+version = "0.6.2"
 dependencies = [
  "actix",
  "actix-files",
@@ -2581,7 +2594,7 @@ dependencies = [
  "tracing-subscriber",
  "url",
  "urlencoding",
- "uuid 1.11.0",
+ "uuid 1.18.1",
  "webpki-roots 0.22.6",
 ]
 
@@ -2599,11 +2612,12 @@ dependencies = [
 
 [[package]]
 name = "lldap_app"
-version = "0.6.2-alpha"
+version = "0.6.2"
 dependencies = [
  "anyhow",
  "base64 0.13.1",
  "chrono",
+ "derive_more 1.0.0",
  "gloo-console",
  "gloo-file",
  "gloo-net",
@@ -2618,6 +2632,7 @@ dependencies = [
  "rand 0.8.5",
  "serde",
  "serde_json",
+ "strum 0.25.0",
  "url-escape",
  "validator",
  "validator_derive",
@@ -2647,6 +2662,7 @@ dependencies = [
  "serde",
  "sha2 0.9.9",
  "thiserror 2.0.12",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -2667,7 +2683,7 @@ dependencies = [
  "serde",
  "serde_bytes",
  "strum 0.25.0",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -2685,7 +2701,7 @@ dependencies = [
  "pretty_assertions",
  "serde",
  "serde_bytes",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -2704,7 +2720,7 @@ dependencies = [
  "serde",
  "serde_bytes",
  "thiserror 2.0.12",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -2737,7 +2753,7 @@ dependencies = [
  "tokio",
  "tracing",
  "urlencoding",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -2761,7 +2777,7 @@ dependencies = [
  "rand 0.8.5",
  "tokio",
  "tracing",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -2835,7 +2851,7 @@ dependencies = [
  "tokio",
  "tracing",
  "tracing-subscriber",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -2851,7 +2867,7 @@ dependencies = [
  "lldap_opaque_handler",
  "mockall",
  "tracing",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -2893,11 +2909,11 @@ checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
 
 [[package]]
 name = "matchers"
-version = "0.1.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+checksum = "d1525a2a28c7f4fa0fc98bb91ae755d1e2d1505079e05539e35bc876b5d65ae9"
 dependencies = [
- "regex-automata 0.1.10",
+ "regex-automata",
 ]
 
 [[package]]
@@ -3051,12 +3067,11 @@ checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"
 
 [[package]]
 name = "nu-ansi-term"
-version = "0.46.0"
+version = "0.50.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
+checksum = "d4a28e057d01f97e61255210fcff094d74ed0466038633e95017f5beb68e4399"
 dependencies = [
- "overload",
- "winapi",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -3225,12 +3240,6 @@ dependencies = [
  "syn 2.0.100",
 ]
 
-[[package]]
-name = "overload"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
-
 [[package]]
 name = "parking"
 version = "2.2.1"
@@ -3539,6 +3548,12 @@ version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a3866219251662ec3b26fc217e3e05bf9c4f84325234dfb96bf0bf840889e49"
 
+[[package]]
+name = "r-efi"
+version = "5.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
+
 [[package]]
 name = "rand"
 version = "0.7.3"
@@ -3627,17 +3642,8 @@ checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-automata 0.4.8",
- "regex-syntax 0.8.5",
-]
-
-[[package]]
-name = "regex-automata"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
-dependencies = [
- "regex-syntax 0.6.29",
+ "regex-automata",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -3648,7 +3654,7 @@ checksum = "368758f23274712b504848e9d5a6f010445cc8b87a7cdb4d7cbee666c1288da3"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.8.5",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -3657,12 +3663,6 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "53a49587ad06b26609c52e423de037e7f57f20d53535d66e08c695f347df952a"
 
-[[package]]
-name = "regex-syntax"
-version = "0.6.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
-
 [[package]]
 name = "regex-syntax"
 version = "0.8.5"
@@ -3717,6 +3717,7 @@ dependencies = [
  "percent-encoding",
  "pin-project-lite",
  "rustls 0.21.12",
+ "rustls-native-certs",
  "rustls-pemfile 1.0.4",
  "serde",
  "serde_json",
@@ -4020,7 +4021,7 @@ dependencies = [
  "thiserror 2.0.12",
  "tracing",
  "url",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -4046,7 +4047,7 @@ dependencies = [
  "chrono",
  "inherent",
  "ordered-float",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -4058,7 +4059,7 @@ dependencies = [
  "chrono",
  "sea-query",
  "sqlx",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -4416,7 +4417,7 @@ dependencies = [
  "tokio-stream",
  "tracing",
  "url",
- "uuid 1.11.0",
+ "uuid 1.18.1",
  "webpki-roots 0.26.8",
 ]
 
@@ -4499,7 +4500,7 @@ dependencies = [
  "stringprep",
  "thiserror 2.0.12",
  "tracing",
- "uuid 1.11.0",
+ "uuid 1.18.1",
  "whoami",
 ]
 
@@ -4538,7 +4539,7 @@ dependencies = [
  "stringprep",
  "thiserror 2.0.12",
  "tracing",
- "uuid 1.11.0",
+ "uuid 1.18.1",
  "whoami",
 ]
 
@@ -4564,7 +4565,7 @@ dependencies = [
  "sqlx-core",
  "tracing",
  "url",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
@@ -4933,9 +4934,9 @@ checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
 
 [[package]]
 name = "tracing"
-version = "0.1.40"
+version = "0.1.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef"
+checksum = "784e0ac535deb450455cbfa28a6f0df145ea1bb7ae51b821cf5e7927fdcfbdd0"
 dependencies = [
  "log",
  "pin-project-lite",
@@ -4953,14 +4954,14 @@ dependencies = [
  "mutually_exclusive_features",
  "pin-project",
  "tracing",
- "uuid 1.11.0",
+ "uuid 1.18.1",
 ]
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.27"
+version = "0.1.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
+checksum = "81383ab64e72a7a8b8e13130c49e3dab29def6d0c7d76a03087b3cf71c5c6903"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4969,9 +4970,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-core"
-version = "0.1.32"
+version = "0.1.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54"
+checksum = "b9d12581f227e93f094d3af2ae690a574abb8a2b9b7a96e7cfe9647b2b617678"
 dependencies = [
  "once_cell",
  "valuable",
@@ -5004,14 +5005,14 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.3.18"
+version = "0.3.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
+checksum = "2054a14f5307d601f88daf0553e1cbf472acc4f2c51afab632431cdcd72124d5"
 dependencies = [
  "matchers",
  "nu-ansi-term",
  "once_cell",
- "regex",
+ "regex-automata",
  "sharded-slab",
  "smallvec",
  "thread_local",
@@ -5160,13 +5161,16 @@ checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
 
 [[package]]
 name = "uuid"
-version = "1.11.0"
+version = "1.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8c5f0a0af699448548ad1a2fbf920fb4bee257eae39953ba95cb84891a0446a"
+checksum = "2f87b8aa10b915a06587d0dec516c282ff295b475d94abf425d62b57710070a2"
 dependencies = [
  "atomic",
- "getrandom 0.2.15",
+ "getrandom 0.3.3",
+ "js-sys",
  "md-5",
+ "serde",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -5271,6 +5275,24 @@ version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
+[[package]]
+name = "wasi"
+version = "0.14.5+wasi-0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4494f6290a82f5fe584817a676a34b9d6763e8d9d18204009fb31dceca98fd4"
+dependencies = [
+ "wasip2",
+]
+
+[[package]]
+name = "wasip2"
+version = "1.0.0+wasi-0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03fa2761397e5bd52002cd7e73110c71af2109aca4e521a9f40473fe685b0a24"
+dependencies = [
+ "wit-bindgen",
+]
+
 [[package]]
 name = "wasite"
 version = "0.1.0"
@@ -5608,6 +5630,12 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "wit-bindgen"
+version = "0.45.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c573471f125075647d03df72e026074b7203790d41351cd6edc96f46bcccd36"
+
 [[package]]
 name = "x509-parser"
 version = "0.15.1"

Cargo.toml

@@ -16,6 +16,7 @@ edition = "2024"
 homepage = "https://github.com/lldap/lldap"
 license = "GPL-3.0-only"
 repository = "https://github.com/lldap/lldap"
+rust-version = "1.89.0"
 
 [profile.release]
 lto = true

README.md

@@ -145,7 +145,7 @@ the relevant details (logs of the service, LLDAP logs with `verbose=true` in
 the config).
 
 Some specific clients have been tested to work and come with sample
-configuration files, or guides. See the [`example_configs`](example_configs)
+configuration files, or guides. See the [`example_configs`](example_configs/README.md)
 folder for example configs for integration with specific services.
 
 Integration with Linux accounts is possible, through PAM and nslcd. See [PAM
@@ -200,7 +200,7 @@ service that seems definitely incompatible with LLDAP.
 - [I can't login](docs/faq.md#i-cant-log-in)
 - [Discord Integration](docs/faq.md#discord-integration)
 - [Migrating from SQLite](docs/faq.md#migrating-from-sqlite)
-- How does lldap compare [with OpenLDAP](docs/faq.md#how-does-lldap-compare-with-openldap)? [With FreeIPA](docs/faq.md#how-does-lldap-compare-with-freeipa)? [With Kanidm]?(docs/faq.md#how-does-lldap-compare-with-kanidm)
+- How does lldap compare [with OpenLDAP](docs/faq.md#how-does-lldap-compare-with-openldap)? [With FreeIPA](docs/faq.md#how-does-lldap-compare-with-freeipa)? [With Kanidm](docs/faq.md#how-does-lldap-compare-with-kanidm)?
 - [Does lldap support vhosts?](docs/faq.md#does-lldap-support-vhosts)
 - [Does lldap provide commercial support contracts?](docs/faq.md#does-lldap-provide-commercial-support-contracts)
 - [Can I make a donation to fund development?](docs/faq.md#can-i-make-a-donation-to-fund-development)

app/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "lldap_app"
-version = "0.6.2-alpha"
+version = "0.6.2"
 description = "Frontend for LLDAP"
 edition.workspace = true
 include = ["src/**/*", "queries/**/*", "Cargo.toml", "../schema.graphql"]
@@ -8,6 +8,7 @@ authors.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [dependencies]
 anyhow = "1"
@@ -55,6 +56,11 @@ features = [
   "wasmbind"
 ]
 
+[dependencies.derive_more]
+features = ["debug", "display", "from", "from_str"]
+default-features = false
+version = "1"
+
 [dependencies.lldap_auth]
 path = "../crates/auth"
 features = [ "opaque_client" ]
@@ -73,6 +79,10 @@ version = "0.24"
 [dependencies.serde]
 workspace = true
 
+[dependencies.strum]
+features = ["derive"]
+version = "0.25"
+
 [dependencies.yew_form]
 git = "https://github.com/jfbilodeau/yew_form"
 rev = "4b9fabffb63393ec7626a4477fd36de12a07fac9"

app/src/components/app.rs

@@ -197,17 +197,19 @@ impl App {
                 <CreateUserForm/>
             },
             AppRoute::Index | AppRoute::ListUsers => {
-                let user_button = html! {
-                  <Link classes="btn btn-primary" to={AppRoute::CreateUser}>
-                    <i class="bi-person-plus me-2"></i>
-                    {"Create a user"}
-                  </Link>
+                let user_button = |key| {
+                    html! {
+                      <Link classes="btn btn-primary" key={key} to={AppRoute::CreateUser}>
+                        <i class="bi-person-plus me-2"></i>
+                        {"Create a user"}
+                      </Link>
+                    }
                 };
                 html! {
                   <div>
-                    { user_button.clone() }
+                    { user_button("top-create-user") }
                     <UserTable />
-                    { user_button }
+                    { user_button("bottom-create-user") }
                   </div>
                 }
             }
@@ -221,19 +223,19 @@ impl App {
                 <CreateGroupAttributeForm/>
             },
             AppRoute::ListGroups => {
-                let group_button = html! {
-                  <Link classes="btn btn-primary" to={AppRoute::CreateGroup}>
-                    <i class="bi-plus-circle me-2"></i>
-                    {"Create a group"}
-                  </Link>
+                let group_button = |key| {
+                    html! {
+                      <Link classes="btn btn-primary" key={key} to={AppRoute::CreateGroup}>
+                        <i class="bi-plus-circle me-2"></i>
+                        {"Create a group"}
+                      </Link>
+                    }
                 };
-                // Note: There's a weird bug when switching from the users page to the groups page
-                // where the two groups buttons are at the bottom. I don't know why.
                 html! {
                   <div>
-                    { group_button.clone() }
+                    { group_button("top-create-group") }
                     <GroupTable />
-                    { group_button }
+                    { group_button("bottom-create-group") }
                   </div>
                 }
             }

app/src/components/create_group.rs

@@ -7,7 +7,6 @@ use crate::{
         },
         router::AppRoute,
     },
-    convert_attribute_type,
     infra::{
         common_component::{CommonComponent, CommonComponentParts},
         form_utils::{
@@ -30,7 +29,8 @@ use yew_router::{prelude::History, scope_ext::RouterScopeExt};
     schema_path = "../schema.graphql",
     query_path = "queries/get_group_attributes_schema.graphql",
     response_derives = "Debug,Clone,PartialEq,Eq",
-    custom_scalars_module = "crate::infra::graphql"
+    custom_scalars_module = "crate::infra::graphql",
+    extern_enums("AttributeType")
 )]
 pub struct GetGroupAttributesSchema;
 
@@ -39,8 +39,6 @@ use get_group_attributes_schema::ResponseData;
 pub type Attribute =
     get_group_attributes_schema::GetGroupAttributesSchemaSchemaGroupSchemaAttributes;
 
-convert_attribute_type!(get_group_attributes_schema::AttributeType);
-
 impl From<&Attribute> for GraphQlAttributeSchema {
     fn from(attr: &Attribute) -> Self {
         Self {
@@ -218,14 +216,14 @@ fn get_custom_attribute_input(attribute_schema: &Attribute) -> Html {
         html! {
             <ListAttributeInput
                 name={attribute_schema.name.clone()}
-                attribute_type={Into::<AttributeType>::into(attribute_schema.attribute_type.clone())}
+                attribute_type={attribute_schema.attribute_type}
             />
         }
     } else {
         html! {
             <SingleAttributeInput
                 name={attribute_schema.name.clone()}
-                attribute_type={Into::<AttributeType>::into(attribute_schema.attribute_type.clone())}
+                attribute_type={attribute_schema.attribute_type}
             />
         }
     }

app/src/components/create_group_attribute.rs

@@ -3,7 +3,6 @@ use crate::{
         form::{checkbox::CheckBox, field::Field, select::Select, submit::Submit},
         router::AppRoute,
     },
-    convert_attribute_type,
     infra::{
         common_component::{CommonComponent, CommonComponentParts},
         schema::{AttributeType, validate_attribute_type},
@@ -23,12 +22,11 @@ use yew_router::{prelude::History, scope_ext::RouterScopeExt};
     schema_path = "../schema.graphql",
     query_path = "queries/create_group_attribute.graphql",
     response_derives = "Debug",
-    custom_scalars_module = "crate::infra::graphql"
+    custom_scalars_module = "crate::infra::graphql",
+    extern_enums("AttributeType")
 )]
 pub struct CreateGroupAttribute;
 
-convert_attribute_type!(create_group_attribute::AttributeType);
-
 pub struct CreateGroupAttributeForm {
     common: CommonComponentParts<Self>,
     form: yew_form::Form<CreateGroupAttributeModel>,
@@ -70,10 +68,11 @@ impl CommonComponent<CreateGroupAttributeForm> for CreateGroupAttributeForm {
                         invalid
                     );
                 })?;
-                let attribute_type = model.attribute_type.parse::<AttributeType>().unwrap();
+                let attribute_type =
+                    AttributeType::try_from(model.attribute_type.as_str()).unwrap();
                 let req = create_group_attribute::Variables {
                     name: model.attribute_name,
-                    attribute_type: create_group_attribute::AttributeType::from(attribute_type),
+                    attribute_type,
                     is_list: model.is_list,
                     is_visible: model.is_visible,
                 };
@@ -145,7 +144,7 @@ impl Component for CreateGroupAttributeForm {
                 oninput={link.callback(|_| Msg::Update)}>
                 <option selected=true value="String">{"String"}</option>
                 <option value="Integer">{"Integer"}</option>
-                <option value="Jpeg">{"Jpeg"}</option>
+                <option value="JpegPhoto">{"Jpeg"}</option>
                 <option value="DateTime">{"DateTime"}</option>
               </Select<CreateGroupAttributeModel>>
               <CheckBox<CreateGroupAttributeModel>

app/src/components/create_user.rs

@@ -7,7 +7,6 @@ use crate::{
         },
         router::AppRoute,
     },
-    convert_attribute_type,
     infra::{
         api::HostService,
         common_component::{CommonComponent, CommonComponentParts},
@@ -32,7 +31,8 @@ use yew_router::{prelude::History, scope_ext::RouterScopeExt};
     schema_path = "../schema.graphql",
     query_path = "queries/get_user_attributes_schema.graphql",
     response_derives = "Debug,Clone,PartialEq,Eq",
-    custom_scalars_module = "crate::infra::graphql"
+    custom_scalars_module = "crate::infra::graphql",
+    extern_enums("AttributeType")
 )]
 pub struct GetUserAttributesSchema;
 
@@ -40,8 +40,6 @@ use get_user_attributes_schema::ResponseData;
 
 pub type Attribute = get_user_attributes_schema::GetUserAttributesSchemaSchemaUserSchemaAttributes;
 
-convert_attribute_type!(get_user_attributes_schema::AttributeType);
-
 impl From<&Attribute> for GraphQlAttributeSchema {
     fn from(attr: &Attribute) -> Self {
         Self {
@@ -310,14 +308,14 @@ fn get_custom_attribute_input(attribute_schema: &Attribute) -> Html {
         html! {
             <ListAttributeInput
                 name={attribute_schema.name.clone()}
-                attribute_type={Into::<AttributeType>::into(attribute_schema.attribute_type.clone())}
+                attribute_type={attribute_schema.attribute_type}
             />
         }
     } else {
         html! {
             <SingleAttributeInput
                 name={attribute_schema.name.clone()}
-                attribute_type={Into::<AttributeType>::into(attribute_schema.attribute_type.clone())}
+                attribute_type={attribute_schema.attribute_type}
             />
         }
     }

app/src/components/create_user_attribute.rs

@@ -3,7 +3,6 @@ use crate::{
         form::{checkbox::CheckBox, field::Field, select::Select, submit::Submit},
         router::AppRoute,
     },
-    convert_attribute_type,
     infra::{
         common_component::{CommonComponent, CommonComponentParts},
         schema::{AttributeType, validate_attribute_type},
@@ -23,12 +22,11 @@ use yew_router::{prelude::History, scope_ext::RouterScopeExt};
     schema_path = "../schema.graphql",
     query_path = "queries/create_user_attribute.graphql",
     response_derives = "Debug",
-    custom_scalars_module = "crate::infra::graphql"
+    custom_scalars_module = "crate::infra::graphql",
+    extern_enums("AttributeType")
 )]
 pub struct CreateUserAttribute;
 
-convert_attribute_type!(create_user_attribute::AttributeType);
-
 pub struct CreateUserAttributeForm {
     common: CommonComponentParts<Self>,
     form: yew_form::Form<CreateUserAttributeModel>,
@@ -74,10 +72,11 @@ impl CommonComponent<CreateUserAttributeForm> for CreateUserAttributeForm {
                         invalid
                     );
                 })?;
-                let attribute_type = model.attribute_type.parse::<AttributeType>().unwrap();
+                let attribute_type =
+                    AttributeType::try_from(model.attribute_type.as_str()).unwrap();
                 let req = create_user_attribute::Variables {
                     name: model.attribute_name,
-                    attribute_type: create_user_attribute::AttributeType::from(attribute_type),
+                    attribute_type,
                     is_editable: model.is_editable,
                     is_list: model.is_list,
                     is_visible: model.is_visible,
@@ -147,7 +146,7 @@ impl Component for CreateUserAttributeForm {
                 oninput={link.callback(|_| Msg::Update)}>
                 <option selected=true value="String">{"String"}</option>
                 <option value="Integer">{"Integer"}</option>
-                <option value="Jpeg">{"Jpeg"}</option>
+                <option value="JpegPhoto">{"Jpeg"}</option>
                 <option value="DateTime">{"DateTime"}</option>
               </Select<CreateUserAttributeModel>>
               <CheckBox<CreateUserAttributeModel>

app/src/components/form/attribute_input.rs

@@ -26,7 +26,7 @@ fn attribute_input(props: &AttributeInputProps) -> Html {
                 <DateTimeInput name={props.name.clone()} value={props.value.clone()} />
             };
         }
-        AttributeType::Jpeg => {
+        AttributeType::JpegPhoto => {
             return html! {
                 <JpegFileInput name={props.name.clone()} value={props.value.clone()} />
             };
@@ -82,7 +82,7 @@ fn attribute_label(props: &AttributeLabelProps) -> Html {
 #[derive(Properties, PartialEq)]
 pub struct SingleAttributeInputProps {
     pub name: String,
-    pub attribute_type: AttributeType,
+    pub(crate) attribute_type: AttributeType,
     #[prop_or(None)]
     pub value: Option<String>,
 }
@@ -94,7 +94,7 @@ pub fn single_attribute_input(props: &SingleAttributeInputProps) -> Html {
             <AttributeLabel name={props.name.clone()} />
             <div class="col-8">
             <AttributeInput
-                attribute_type={props.attribute_type.clone()}
+                attribute_type={props.attribute_type}
                 name={props.name.clone()}
                 value={props.value.clone()} />
             </div>
@@ -105,7 +105,7 @@ pub fn single_attribute_input(props: &SingleAttributeInputProps) -> Html {
 #[derive(Properties, PartialEq)]
 pub struct ListAttributeInputProps {
     pub name: String,
-    pub attribute_type: AttributeType,
+    pub(crate) attribute_type: AttributeType,
     #[prop_or(vec!())]
     pub values: Vec<String>,
 }
@@ -165,7 +165,7 @@ impl Component for ListAttributeInput {
                 {self.indices.iter().map(|&i| html! {
                     <div class="input-group mb-2" key={i}>
                     <AttributeInput
-                        attribute_type={props.attribute_type.clone()}
+                        attribute_type={props.attribute_type}
                         name={props.name.clone()}
                         value={props.values.get(i).cloned().unwrap_or_default()} />
                     <button

app/src/components/form/file_input.rs

@@ -147,20 +147,18 @@ impl Component for JpegFileInput {
                 true
             }
             Msg::FileLoaded(file_name, data) => {
-                if let Some(avatar) = &mut self.avatar {
-                    if let Some(file) = &avatar.file {
-                        if file.name() == file_name {
-                            if let Result::Ok(data) = data {
-                                if !is_valid_jpeg(data.as_slice()) {
-                                    // Clear the selection.
-                                    self.avatar = Some(JsFile::default());
-                                    // TODO: bail!("Chosen image is not a valid JPEG");
-                                } else {
-                                    avatar.contents = Some(data);
-                                    return true;
-                                }
-                            }
-                        }
+                if let Some(avatar) = &mut self.avatar
+                    && let Some(file) = &avatar.file
+                    && file.name() == file_name
+                    && let Result::Ok(data) = data
+                {
+                    if !is_valid_jpeg(data.as_slice()) {
+                        // Clear the selection.
+                        self.avatar = Some(JsFile::default());
+                        // TODO: bail!("Chosen image is not a valid JPEG");
+                    } else {
+                        avatar.contents = Some(data);
+                        return true;
                     }
                 }
                 self.reader = None;

app/src/components/group_details.rs

@@ -5,10 +5,10 @@ use crate::{
         remove_user_from_group::RemoveUserFromGroupComponent,
         router::{AppRoute, Link},
     },
-    convert_attribute_type,
     infra::{
         common_component::{CommonComponent, CommonComponentParts},
         form_utils::GraphQlAttributeSchema,
+        schema::AttributeType,
     },
 };
 use anyhow::{Error, Result, bail};
@@ -20,7 +20,8 @@ use yew::prelude::*;
     schema_path = "../schema.graphql",
     query_path = "queries/get_group_details.graphql",
     response_derives = "Debug, Hash, PartialEq, Eq, Clone",
-    custom_scalars_module = "crate::infra::graphql"
+    custom_scalars_module = "crate::infra::graphql",
+    extern_enums("AttributeType")
 )]
 pub struct GetGroupDetails;
 
@@ -29,9 +30,6 @@ pub type User = get_group_details::GetGroupDetailsGroupUsers;
 pub type AddGroupMemberUser = add_group_member::User;
 pub type Attribute = get_group_details::GetGroupDetailsGroupAttributes;
 pub type AttributeSchema = get_group_details::GetGroupDetailsSchemaGroupSchemaAttributes;
-pub type AttributeType = get_group_details::AttributeType;
-
-convert_attribute_type!(AttributeType);
 
 impl From<&AttributeSchema> for GraphQlAttributeSchema {
     fn from(attr: &AttributeSchema) -> Self {

app/src/components/group_details_form.rs

@@ -10,7 +10,6 @@ use crate::{
     infra::{
         common_component::{CommonComponent, CommonComponentParts},
         form_utils::{AttributeValue, EmailIsRequired, IsAdmin, read_all_form_attributes},
-        schema::AttributeType,
     },
 };
 use anyhow::{Ok, Result};
@@ -174,7 +173,7 @@ fn get_custom_attribute_input(
         html! {
             <ListAttributeInput
                name={attribute_schema.name.clone()}
-               attribute_type={Into::<AttributeType>::into(attribute_schema.attribute_type.clone())}
+               attribute_type={attribute_schema.attribute_type}
                values={values}
             />
         }
@@ -182,7 +181,7 @@ fn get_custom_attribute_input(
         html! {
             <SingleAttributeInput
                 name={attribute_schema.name.clone()}
-                attribute_type={Into::<AttributeType>::into(attribute_schema.attribute_type.clone())}
+                attribute_type={attribute_schema.attribute_type}
                 value={values.first().cloned().unwrap_or_default()}
             />
         }

app/src/components/group_schema_table.rs

@@ -4,7 +4,6 @@ use crate::{
         fragments::attribute_schema::render_attribute_name,
         router::{AppRoute, Link},
     },
-    convert_attribute_type,
     infra::{
         attributes::group,
         common_component::{CommonComponent, CommonComponentParts},
@@ -21,7 +20,8 @@ use yew::prelude::*;
     schema_path = "../schema.graphql",
     query_path = "queries/get_group_attributes_schema.graphql",
     response_derives = "Debug,Clone,PartialEq,Eq",
-    custom_scalars_module = "crate::infra::graphql"
+    custom_scalars_module = "crate::infra::graphql",
+    extern_enums("AttributeType")
 )]
 pub struct GetGroupAttributesSchema;
 
@@ -30,8 +30,6 @@ use get_group_attributes_schema::ResponseData;
 pub type Attribute =
     get_group_attributes_schema::GetGroupAttributesSchemaSchemaGroupSchemaAttributes;
 
-convert_attribute_type!(get_group_attributes_schema::AttributeType);
-
 #[derive(yew::Properties, Clone, PartialEq, Eq)]
 pub struct Props {
     pub hardcoded: bool,
@@ -147,7 +145,7 @@ impl GroupSchemaTable {
 
     fn view_attribute(&self, ctx: &Context<Self>, attribute: &Attribute) -> Html {
         let link = ctx.link();
-        let attribute_type = AttributeType::from(attribute.attribute_type.clone());
+        let attribute_type = attribute.attribute_type;
         let checkmark = html! {
                     <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-check" viewBox="0 0 16 16">
           <path d="M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425z"></path>

app/src/components/user_details.rs

@@ -5,10 +5,10 @@ use crate::{
         router::{AppRoute, Link},
         user_details_form::UserDetailsForm,
     },
-    convert_attribute_type,
     infra::{
         common_component::{CommonComponent, CommonComponentParts},
         form_utils::GraphQlAttributeSchema,
+        schema::AttributeType,
     },
 };
 use anyhow::{Error, Result, bail};
@@ -20,7 +20,8 @@ use yew::prelude::*;
     schema_path = "../schema.graphql",
     query_path = "queries/get_user_details.graphql",
     response_derives = "Debug, Hash, PartialEq, Eq, Clone",
-    custom_scalars_module = "crate::infra::graphql"
+    custom_scalars_module = "crate::infra::graphql",
+    extern_enums("AttributeType")
 )]
 pub struct GetUserDetails;
 
@@ -28,9 +29,6 @@ pub type User = get_user_details::GetUserDetailsUser;
 pub type Group = get_user_details::GetUserDetailsUserGroups;
 pub type Attribute = get_user_details::GetUserDetailsUserAttributes;
 pub type AttributeSchema = get_user_details::GetUserDetailsSchemaUserSchemaAttributes;
-pub type AttributeType = get_user_details::AttributeType;
-
-convert_attribute_type!(AttributeType);
 
 impl From<&AttributeSchema> for GraphQlAttributeSchema {
     fn from(attr: &AttributeSchema) -> Self {

app/src/components/user_details_form.rs

@@ -14,6 +14,7 @@ use crate::{
     },
 };
 use anyhow::{Ok, Result};
+use gloo_console::console;
 use graphql_client::GraphQLQuery;
 use yew::prelude::*;
 
@@ -168,7 +169,7 @@ fn get_custom_attribute_input(
         html! {
             <ListAttributeInput
                name={attribute_schema.name.clone()}
-               attribute_type={Into::<AttributeType>::into(attribute_schema.attribute_type.clone())}
+               attribute_type={attribute_schema.attribute_type}
                values={values}
             />
         }
@@ -176,7 +177,7 @@ fn get_custom_attribute_input(
         html! {
             <SingleAttributeInput
                 name={attribute_schema.name.clone()}
-                attribute_type={Into::<AttributeType>::into(attribute_schema.attribute_type.clone())}
+                attribute_type={attribute_schema.attribute_type}
                 value={values.first().cloned().unwrap_or_default()}
             />
         }
@@ -192,9 +193,19 @@ fn get_custom_attribute_static(
         .find(|a| a.name == attribute_schema.name)
         .map(|attribute| attribute.value.clone())
         .unwrap_or_default();
+    let value_to_str = match attribute_schema.attribute_type {
+        AttributeType::String | AttributeType::Integer => |v: String| v,
+        AttributeType::DateTime => |v: String| {
+            console!(format!("Parsing date: {}", &v));
+            chrono::DateTime::parse_from_rfc3339(&v)
+                .map(|dt| dt.naive_utc().to_string())
+                .unwrap_or_else(|_| "Invalid date".to_string())
+        },
+        AttributeType::JpegPhoto => |_: String| "Unimplemented JPEG display".to_string(),
+    };
     html! {
         <StaticValue label={attribute_schema.name.clone()} id={attribute_schema.name.clone()}>
-            {values.into_iter().map(|x| html!{<div>{x}</div>}).collect::<Vec<_>>()}
+            {values.into_iter().map(|x| html!{<div>{value_to_str(x)}</div>}).collect::<Vec<_>>()}
         </StaticValue>
     }
 }

app/src/components/user_schema_table.rs

@@ -4,7 +4,6 @@ use crate::{
         fragments::attribute_schema::render_attribute_name,
         router::{AppRoute, Link},
     },
-    convert_attribute_type,
     infra::{
         attributes::user,
         common_component::{CommonComponent, CommonComponentParts},
@@ -21,7 +20,8 @@ use yew::prelude::*;
     schema_path = "../schema.graphql",
     query_path = "queries/get_user_attributes_schema.graphql",
     response_derives = "Debug,Clone,PartialEq,Eq",
-    custom_scalars_module = "crate::infra::graphql"
+    custom_scalars_module = "crate::infra::graphql",
+    extern_enums("AttributeType")
 )]
 pub struct GetUserAttributesSchema;
 
@@ -29,8 +29,6 @@ use get_user_attributes_schema::ResponseData;
 
 pub type Attribute = get_user_attributes_schema::GetUserAttributesSchemaSchemaUserSchemaAttributes;
 
-convert_attribute_type!(get_user_attributes_schema::AttributeType);
-
 #[derive(yew::Properties, Clone, PartialEq, Eq)]
 pub struct Props {
     pub hardcoded: bool,
@@ -146,7 +144,7 @@ impl UserSchemaTable {
 
     fn view_attribute(&self, ctx: &Context<Self>, attribute: &Attribute) -> Html {
         let link = ctx.link();
-        let attribute_type = AttributeType::from(attribute.attribute_type.clone());
+        let attribute_type = attribute.attribute_type;
         let checkmark = html! {
                     <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-check" viewBox="0 0 16 16">
           <path d="M10.97 4.97a.75.75 0 0 1 1.07 1.05l-3.99 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425z"></path>

app/src/infra/attributes.rs

@@ -8,7 +8,7 @@ pub mod group {
 
     use super::AttributeDescription;
 
-    pub fn resolve_group_attribute_description(name: &str) -> Option<AttributeDescription> {
+    pub fn resolve_group_attribute_description(name: &str) -> Option<AttributeDescription<'_>> {
         match name {
             "creation_date" => Some(AttributeDescription {
                 attribute_identifier: name,
@@ -34,7 +34,7 @@ pub mod group {
         }
     }
 
-    pub fn resolve_group_attribute_description_or_default(name: &str) -> AttributeDescription {
+    pub fn resolve_group_attribute_description_or_default(name: &str) -> AttributeDescription<'_> {
         match resolve_group_attribute_description(name) {
             Some(d) => d,
             None => AttributeDescription {
@@ -50,7 +50,7 @@ pub mod user {
 
     use super::AttributeDescription;
 
-    pub fn resolve_user_attribute_description(name: &str) -> Option<AttributeDescription> {
+    pub fn resolve_user_attribute_description(name: &str) -> Option<AttributeDescription<'_>> {
         match name {
             "avatar" => Some(AttributeDescription {
                 attribute_identifier: name,
@@ -96,7 +96,7 @@ pub mod user {
         }
     }
 
-    pub fn resolve_user_attribute_description_or_default(name: &str) -> AttributeDescription {
+    pub fn resolve_user_attribute_description_or_default(name: &str) -> AttributeDescription<'_> {
         match resolve_user_attribute_description(name) {
             Some(d) => d,
             None => AttributeDescription {

app/src/infra/schema.rs

@@ -1,66 +1,42 @@
-use anyhow::Result;
-use std::{fmt::Display, str::FromStr};
+use derive_more::Display;
+use serde::{Deserialize, Serialize};
+use strum::EnumString;
 use validator::ValidationError;
 
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub enum AttributeType {
+#[derive(Serialize, Deserialize, Debug, Copy, Clone, PartialEq, Eq, Hash, EnumString, Display)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+#[strum(ascii_case_insensitive)]
+pub(crate) enum AttributeType {
     String,
     Integer,
+    #[strum(serialize = "DATE_TIME", serialize = "DATETIME")]
     DateTime,
-    Jpeg,
-}
-
-impl Display for AttributeType {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{:?}", self)
-    }
-}
-
-impl FromStr for AttributeType {
-    type Err = ();
-    fn from_str(value: &str) -> Result<Self, Self::Err> {
-        match value {
-            "String" => Ok(AttributeType::String),
-            "Integer" => Ok(AttributeType::Integer),
-            "DateTime" => Ok(AttributeType::DateTime),
-            "Jpeg" => Ok(AttributeType::Jpeg),
-            _ => Err(()),
-        }
-    }
-}
-
-// Macro to generate traits for converting between AttributeType and the
-// graphql generated equivalents.
-#[macro_export]
-macro_rules! convert_attribute_type {
-    ($source_type:ty) => {
-        impl From<$source_type> for $crate::infra::schema::AttributeType {
-            fn from(value: $source_type) -> Self {
-                match value {
-                    <$source_type>::STRING => $crate::infra::schema::AttributeType::String,
-                    <$source_type>::INTEGER => $crate::infra::schema::AttributeType::Integer,
-                    <$source_type>::DATE_TIME => $crate::infra::schema::AttributeType::DateTime,
-                    <$source_type>::JPEG_PHOTO => $crate::infra::schema::AttributeType::Jpeg,
-                    _ => panic!("Unknown attribute type"),
-                }
-            }
-        }
-
-        impl From<$crate::infra::schema::AttributeType> for $source_type {
-            fn from(value: $crate::infra::schema::AttributeType) -> Self {
-                match value {
-                    $crate::infra::schema::AttributeType::String => <$source_type>::STRING,
-                    $crate::infra::schema::AttributeType::Integer => <$source_type>::INTEGER,
-                    $crate::infra::schema::AttributeType::DateTime => <$source_type>::DATE_TIME,
-                    $crate::infra::schema::AttributeType::Jpeg => <$source_type>::JPEG_PHOTO,
-                }
-            }
-        }
-    };
+    #[strum(serialize = "JPEG_PHOTO", serialize = "JPEGPHOTO")]
+    JpegPhoto,
 }
 
 pub fn validate_attribute_type(attribute_type: &str) -> Result<(), ValidationError> {
-    AttributeType::from_str(attribute_type)
+    AttributeType::try_from(attribute_type)
         .map_err(|_| ValidationError::new("Invalid attribute type"))?;
     Ok(())
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_deserialize_attribute_type() {
+        let attr_type: AttributeType = "STRING".try_into().unwrap();
+        assert_eq!(attr_type, AttributeType::String);
+
+        let attr_type: AttributeType = "Integer".try_into().unwrap();
+        assert_eq!(attr_type, AttributeType::Integer);
+
+        let attr_type: AttributeType = "DATE_TIME".try_into().unwrap();
+        assert_eq!(attr_type, AttributeType::DateTime);
+
+        let attr_type: AttributeType = "JpegPhoto".try_into().unwrap();
+        assert_eq!(attr_type, AttributeType::JpegPhoto);
+    }
+}

app/src/lib.rs

@@ -2,6 +2,7 @@
 #![forbid(non_ascii_idents)]
 #![allow(clippy::uninlined_format_args)]
 #![allow(clippy::let_unit_value)]
+#![allow(clippy::unnecessary_operation)] // Doesn't work well with the html macro.
 
 pub mod components;
 pub mod infra;

crates/access-control/Cargo.toml

@@ -7,6 +7,7 @@ edition.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [dependencies]
 tracing = "*"

crates/auth/Cargo.toml

@@ -7,6 +7,7 @@ authors.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [features]
 default = ["opaque_server", "opaque_client"]
@@ -24,6 +25,7 @@ generic-array = "0.14"
 rand = "0.8"
 sha2 = "0.9"
 thiserror = "2"
+uuid = { version = "1.18.1", features = ["serde"] }
 
 [dependencies.derive_more]
 features = ["debug", "display"]

crates/auth/src/lib.rs

@@ -4,6 +4,7 @@ use chrono::prelude::*;
 use serde::{Deserialize, Serialize};
 use std::collections::HashSet;
 use std::fmt;
+use uuid::Uuid;
 
 pub mod access_control;
 pub mod opaque;
@@ -208,8 +209,11 @@ pub mod types {
 
 #[derive(Clone, Serialize, Deserialize)]
 pub struct JWTClaims {
+    #[serde(with = "chrono::serde::ts_seconds")]
     pub exp: DateTime<Utc>,
+    #[serde(with = "chrono::serde::ts_seconds")]
     pub iat: DateTime<Utc>,
+    pub jti: Uuid,
     pub user: String,
     pub groups: HashSet<String>,
 }

crates/domain-handlers/Cargo.toml

@@ -6,6 +6,7 @@ authors.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [features]
 test = []

crates/domain-model/Cargo.toml

@@ -6,6 +6,7 @@ authors.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [features]
 test = []

crates/domain-model/src/model/groups.rs

@@ -14,6 +14,7 @@ pub struct Model {
     pub lowercase_display_name: String,
     pub creation_date: chrono::NaiveDateTime,
     pub uuid: Uuid,
+    pub modified_date: chrono::NaiveDateTime,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
@@ -39,6 +40,7 @@ impl From<Model> for lldap_domain::types::Group {
             uuid: group.uuid,
             users: vec![],
             attributes: Vec::new(),
+            modified_date: group.modified_date,
         }
     }
 }
@@ -51,6 +53,7 @@ impl From<Model> for lldap_domain::types::GroupDetails {
             creation_date: group.creation_date,
             uuid: group.uuid,
             attributes: Vec::new(),
+            modified_date: group.modified_date,
         }
     }
 }

crates/domain-model/src/model/users.rs

@@ -21,6 +21,8 @@ pub struct Model {
     pub totp_secret: Option<String>,
     pub mfa_type: Option<String>,
     pub uuid: Uuid,
+    pub modified_date: chrono::NaiveDateTime,
+    pub password_modified_date: chrono::NaiveDateTime,
 }
 
 impl EntityName for Entity {
@@ -40,6 +42,8 @@ pub enum Column {
     TotpSecret,
     MfaType,
     Uuid,
+    ModifiedDate,
+    PasswordModifiedDate,
 }
 
 impl ColumnTrait for Column {
@@ -56,6 +60,8 @@ impl ColumnTrait for Column {
             Column::TotpSecret => ColumnType::String(StringLen::N(64)),
             Column::MfaType => ColumnType::String(StringLen::N(64)),
             Column::Uuid => ColumnType::String(StringLen::N(36)),
+            Column::ModifiedDate => ColumnType::DateTime,
+            Column::PasswordModifiedDate => ColumnType::DateTime,
         }
         .def()
     }
@@ -121,6 +127,8 @@ impl From<Model> for lldap_domain::types::User {
             creation_date: user.creation_date,
             uuid: user.uuid,
             attributes: Vec::new(),
+            modified_date: user.modified_date,
+            password_modified_date: user.password_modified_date,
         }
     }
 }

crates/domain/Cargo.toml

@@ -9,6 +9,7 @@ edition.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [features]
 test = []

crates/domain/src/deserialize.rs

@@ -12,11 +12,11 @@ pub fn deserialize_attribute_value(
     let parse_int = |value: &String| -> Result<i64> {
         value
             .parse::<i64>()
-            .with_context(|| format!("Invalid integer value {}", value))
+            .with_context(|| format!("Invalid integer value {value}"))
     };
     let parse_date = |value: &String| -> Result<chrono::NaiveDateTime> {
         Ok(chrono::DateTime::parse_from_rfc3339(value)
-            .with_context(|| format!("Invalid date value {}", value))?
+            .with_context(|| format!("Invalid date value {value}"))?
             .naive_utc())
     };
     let parse_photo = |value: &String| -> Result<JpegPhoto> {

crates/domain/src/public_schema.rs

@@ -34,6 +34,24 @@ impl From<Schema> for PublicSchema {
                 is_hardcoded: true,
                 is_readonly: true,
             },
+            AttributeSchema {
+                name: "modified_date".into(),
+                attribute_type: AttributeType::DateTime,
+                is_list: false,
+                is_visible: true,
+                is_editable: false,
+                is_hardcoded: true,
+                is_readonly: true,
+            },
+            AttributeSchema {
+                name: "password_modified_date".into(),
+                attribute_type: AttributeType::DateTime,
+                is_list: false,
+                is_visible: true,
+                is_editable: false,
+                is_hardcoded: true,
+                is_readonly: true,
+            },
             AttributeSchema {
                 name: "mail".into(),
                 attribute_type: AttributeType::String,
@@ -85,6 +103,15 @@ impl From<Schema> for PublicSchema {
                 is_hardcoded: true,
                 is_readonly: true,
             },
+            AttributeSchema {
+                name: "modified_date".into(),
+                attribute_type: AttributeType::DateTime,
+                is_list: false,
+                is_visible: true,
+                is_editable: false,
+                is_hardcoded: true,
+                is_readonly: true,
+            },
             AttributeSchema {
                 name: "uuid".into(),
                 attribute_type: AttributeType::String,

crates/domain/src/types.rs

@@ -377,7 +377,7 @@ impl std::fmt::Debug for JpegPhoto {
             encoded.push_str(" ...");
         };
         f.debug_tuple("JpegPhoto")
-            .field(&format!("b64[{}]", encoded))
+            .field(&format!("b64[{encoded}]"))
             .finish()
     }
 }
@@ -546,6 +546,8 @@ pub struct User {
     pub creation_date: NaiveDateTime,
     pub uuid: Uuid,
     pub attributes: Vec<Attribute>,
+    pub modified_date: NaiveDateTime,
+    pub password_modified_date: NaiveDateTime,
 }
 
 #[cfg(feature = "test")]
@@ -559,6 +561,8 @@ impl Default for User {
             creation_date: epoch,
             uuid: Uuid::from_name_and_date("", &epoch),
             attributes: Vec::new(),
+            modified_date: epoch,
+            password_modified_date: epoch,
         }
     }
 }
@@ -654,6 +658,7 @@ pub struct Group {
     pub uuid: Uuid,
     pub users: Vec<UserId>,
     pub attributes: Vec<Attribute>,
+    pub modified_date: NaiveDateTime,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
@@ -663,6 +668,7 @@ pub struct GroupDetails {
     pub creation_date: NaiveDateTime,
     pub uuid: Uuid,
     pub attributes: Vec<Attribute>,
+    pub modified_date: NaiveDateTime,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]

crates/frontend-options/Cargo.toml

@@ -7,6 +7,7 @@ edition.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [dependencies.serde]
 workspace = true

crates/graphql-server/Cargo.toml

@@ -7,6 +7,7 @@ authors.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [dependencies]
 anyhow = "*"

crates/graphql-server/src/api.rs

@@ -75,7 +75,7 @@ pub fn export_schema(output_file: Option<String>) -> anyhow::Result<()> {
     use lldap_sql_backend_handler::SqlBackendHandler;
     let output = schema::<SqlBackendHandler>().as_schema_language();
     match output_file {
-        None => println!("{}", output),
+        None => println!("{output}"),
         Some(path) => {
             use std::fs::File;
             use std::io::prelude::*;

crates/graphql-server/src/mutation/helpers.rs

@@ -0,0 +1,160 @@
+use anyhow::{Context as AnyhowContext, anyhow};
+use juniper::FieldResult;
+use lldap_access_control::{AdminBackendHandler, ReadonlyBackendHandler};
+use lldap_domain::{
+    deserialize::deserialize_attribute_value,
+    public_schema::PublicSchema,
+    requests::CreateGroupRequest,
+    schema::AttributeList,
+    types::{Attribute as DomainAttribute, AttributeName, Email},
+};
+use lldap_domain_handlers::handler::{BackendHandler, ReadSchemaBackendHandler};
+use std::{collections::BTreeMap, sync::Arc};
+use tracing::{Instrument, Span};
+
+use super::inputs::AttributeValue;
+use crate::api::{Context, field_error_callback};
+
+pub struct UnpackedAttributes {
+    pub email: Option<Email>,
+    pub display_name: Option<String>,
+    pub attributes: Vec<DomainAttribute>,
+}
+
+pub fn unpack_attributes(
+    attributes: Vec<AttributeValue>,
+    schema: &PublicSchema,
+    is_admin: bool,
+) -> FieldResult<UnpackedAttributes> {
+    let email = attributes
+        .iter()
+        .find(|attr| attr.name == "mail")
+        .cloned()
+        .map(|attr| deserialize_attribute(&schema.get_schema().user_attributes, attr, is_admin))
+        .transpose()?
+        .map(|attr| attr.value.into_string().unwrap())
+        .map(Email::from);
+    let display_name = attributes
+        .iter()
+        .find(|attr| attr.name == "display_name")
+        .cloned()
+        .map(|attr| deserialize_attribute(&schema.get_schema().user_attributes, attr, is_admin))
+        .transpose()?
+        .map(|attr| attr.value.into_string().unwrap());
+    let attributes = attributes
+        .into_iter()
+        .filter(|attr| attr.name != "mail" && attr.name != "display_name")
+        .map(|attr| deserialize_attribute(&schema.get_schema().user_attributes, attr, is_admin))
+        .collect::<Result<Vec<_>, _>>()?;
+    Ok(UnpackedAttributes {
+        email,
+        display_name,
+        attributes,
+    })
+}
+
+/// Consolidates caller supplied user fields and attributes into a list of attributes.
+///
+/// A number of user fields are internally represented as attributes, but are still also
+/// available as fields on user objects. This function consolidates these fields and the
+/// given attributes into a resulting attribute list. If a value is supplied for both a
+/// field and the corresponding attribute, the attribute will take precedence.
+pub fn consolidate_attributes(
+    attributes: Vec<AttributeValue>,
+    first_name: Option<String>,
+    last_name: Option<String>,
+    avatar: Option<String>,
+) -> Vec<AttributeValue> {
+    // Prepare map of the client provided attributes
+    let mut provided_attributes: BTreeMap<AttributeName, AttributeValue> = attributes
+        .into_iter()
+        .map(|x| {
+            (
+                x.name.clone().into(),
+                AttributeValue {
+                    name: x.name.to_ascii_lowercase(),
+                    value: x.value,
+                },
+            )
+        })
+        .collect::<BTreeMap<_, _>>();
+    // Prepare list of fallback attribute values
+    let field_attrs = [
+        ("first_name", first_name),
+        ("last_name", last_name),
+        ("avatar", avatar),
+    ];
+    for (name, value) in field_attrs.into_iter() {
+        if let Some(val) = value {
+            let attr_name: AttributeName = name.into();
+            provided_attributes
+                .entry(attr_name)
+                .or_insert_with(|| AttributeValue {
+                    name: name.to_string(),
+                    value: vec![val],
+                });
+        }
+    }
+    // Return the values of the resulting map
+    provided_attributes.into_values().collect()
+}
+
+pub async fn create_group_with_details<Handler: BackendHandler>(
+    context: &Context<Handler>,
+    request: super::inputs::CreateGroupInput,
+    span: Span,
+) -> FieldResult<crate::query::Group<Handler>> {
+    let handler = context
+        .get_admin_handler()
+        .ok_or_else(field_error_callback(&span, "Unauthorized group creation"))?;
+    let schema = handler.get_schema().await?;
+    let public_schema: PublicSchema = schema.into();
+    let attributes = request
+        .attributes
+        .unwrap_or_default()
+        .into_iter()
+        .map(|attr| deserialize_attribute(&public_schema.get_schema().group_attributes, attr, true))
+        .collect::<Result<Vec<_>, _>>()?;
+    let request = CreateGroupRequest {
+        display_name: request.display_name.into(),
+        attributes,
+    };
+    let group_id = handler.create_group(request).await?;
+    let group_details = handler.get_group_details(group_id).instrument(span).await?;
+    crate::query::Group::<Handler>::from_group_details(group_details, Arc::new(public_schema))
+}
+
+pub fn deserialize_attribute(
+    attribute_schema: &AttributeList,
+    attribute: AttributeValue,
+    is_admin: bool,
+) -> FieldResult<DomainAttribute> {
+    let attribute_name = AttributeName::from(attribute.name.as_str());
+    let attribute_schema = attribute_schema
+        .get_attribute_schema(&attribute_name)
+        .ok_or_else(|| anyhow!("Attribute {} is not defined in the schema", attribute.name))?;
+    if attribute_schema.is_readonly {
+        return Err(anyhow!(
+            "Permission denied: Attribute {} is read-only",
+            attribute.name
+        )
+        .into());
+    }
+    if !is_admin && !attribute_schema.is_editable {
+        return Err(anyhow!(
+            "Permission denied: Attribute {} is not editable by regular users",
+            attribute.name
+        )
+        .into());
+    }
+    let deserialized_values = deserialize_attribute_value(
+        &attribute.value,
+        attribute_schema.attribute_type,
+        attribute_schema.is_list,
+    )
+    .context(format!("While deserializing attribute {}", attribute.name))?;
+    Ok(DomainAttribute {
+        name: attribute_name,
+        value: deserialized_values,
+    })
+}

crates/graphql-server/src/mutation/inputs.rs

@@ -0,0 +1,99 @@
+use juniper::{GraphQLInputObject, GraphQLObject};
+
+#[derive(Clone, PartialEq, Eq, Debug, GraphQLInputObject)]
+// This conflicts with the attribute values returned by the user/group queries.
+#[graphql(name = "AttributeValueInput")]
+pub struct AttributeValue {
+    /// The name of the attribute. It must be present in the schema, and the type informs how
+    /// to interpret the values.
+    pub name: String,
+    /// The values of the attribute.
+    /// If the attribute is not a list, the vector must contain exactly one element.
+    /// Integers (signed 64 bits) are represented as strings.
+    /// Dates are represented as strings in RFC3339 format, e.g. "2019-10-12T07:20:50.52Z".
+    /// JpegPhotos are represented as base64 encoded strings. They must be valid JPEGs.
+    pub value: Vec<String>,
+}
+
+#[derive(PartialEq, Eq, Debug, GraphQLInputObject)]
+/// The details required to create a user.
+pub struct CreateUserInput {
+    pub id: String,
+    // The email can be specified as an attribute, but one of the two is required.
+    pub email: Option<String>,
+    pub display_name: Option<String>,
+    /// First name of user. Deprecated: use attribute instead.
+    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
+    pub first_name: Option<String>,
+    /// Last name of user. Deprecated: use attribute instead.
+    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
+    pub last_name: Option<String>,
+    /// Base64 encoded JpegPhoto. Deprecated: use attribute instead.
+    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
+    pub avatar: Option<String>,
+    /// Attributes.
+    pub attributes: Option<Vec<AttributeValue>>,
+}
+
+#[derive(PartialEq, Eq, Debug, GraphQLInputObject)]
+/// The details required to create a group.
+pub struct CreateGroupInput {
+    pub display_name: String,
+    /// User-defined attributes.
+    pub attributes: Option<Vec<AttributeValue>>,
+}
+
+#[derive(PartialEq, Eq, Debug, GraphQLInputObject)]
+/// The fields that can be updated for a user.
+pub struct UpdateUserInput {
+    pub id: String,
+    pub email: Option<String>,
+    pub display_name: Option<String>,
+    /// First name of user. Deprecated: use attribute instead.
+    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
+    pub first_name: Option<String>,
+    /// Last name of user. Deprecated: use attribute instead.
+    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
+    pub last_name: Option<String>,
+    /// Base64 encoded JpegPhoto. Deprecated: use attribute instead.
+    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
+    pub avatar: Option<String>,
+    /// Attribute names to remove.
+    /// They are processed before insertions.
+    pub remove_attributes: Option<Vec<String>>,
+    /// Inserts or updates the given attributes.
+    /// For lists, the entire list must be provided.
+    pub insert_attributes: Option<Vec<AttributeValue>>,
+}
+
+#[derive(PartialEq, Eq, Debug, GraphQLInputObject)]
+/// The fields that can be updated for a group.
+pub struct UpdateGroupInput {
+    /// The group ID.
+    pub id: i32,
+    /// The new display name.
+    pub display_name: Option<String>,
+    /// Attribute names to remove.
+    /// They are processed before insertions.
+    pub remove_attributes: Option<Vec<String>>,
+    /// Inserts or updates the given attributes.
+    /// For lists, the entire list must be provided.
+    pub insert_attributes: Option<Vec<AttributeValue>>,
+}
+
+#[derive(PartialEq, Eq, Debug, GraphQLObject)]
+pub struct Success {
+    ok: bool,
+}
+
+impl Success {
+    pub fn new() -> Self {
+        Self { ok: true }
+    }
+}
+
+impl Default for Success {
+    fn default() -> Self {
+        Self::new()
+    }
+}

crates/graphql-server/src/mutation/mod.rs

@@ -1,27 +1,30 @@
+pub mod helpers;
+pub mod inputs;
+
+// Re-export public types
+pub use inputs::{
+    AttributeValue, CreateGroupInput, CreateUserInput, Success, UpdateGroupInput, UpdateUserInput,
+};
+
 use crate::api::{Context, field_error_callback};
-use anyhow::{Context as AnyhowContext, anyhow};
-use juniper::{FieldError, FieldResult, GraphQLInputObject, GraphQLObject, graphql_object};
+use anyhow::anyhow;
+use juniper::{FieldError, FieldResult, graphql_object};
 use lldap_access_control::{
-    AdminBackendHandler, ReadonlyBackendHandler, UserReadableBackendHandler,
-    UserWriteableBackendHandler,
+    AdminBackendHandler, UserReadableBackendHandler, UserWriteableBackendHandler,
 };
 use lldap_domain::{
-    deserialize::deserialize_attribute_value,
-    public_schema::PublicSchema,
-    requests::{
-        CreateAttributeRequest, CreateGroupRequest, CreateUserRequest, UpdateGroupRequest,
-        UpdateUserRequest,
-    },
-    schema::AttributeList,
-    types::{
-        Attribute as DomainAttribute, AttributeName, AttributeType, Email, GroupId,
-        LdapObjectClass, UserId,
-    },
+    requests::{CreateAttributeRequest, CreateUserRequest, UpdateGroupRequest, UpdateUserRequest},
+    types::{AttributeName, AttributeType, Email, GroupId, LdapObjectClass, UserId},
 };
 use lldap_domain_handlers::handler::BackendHandler;
 use lldap_validation::attributes::{ALLOWED_CHARACTERS_DESCRIPTION, validate_attribute_name};
-use std::{collections::BTreeMap, sync::Arc};
-use tracing::{Instrument, Span, debug, debug_span};
+use std::sync::Arc;
+use tracing::{Instrument, debug, debug_span};
+
+use helpers::{
+    UnpackedAttributes, consolidate_attributes, create_group_with_details, deserialize_attribute,
+    unpack_attributes,
+};
 
 #[derive(PartialEq, Eq, Debug)]
 /// The top-level GraphQL mutation type.
@@ -42,183 +45,6 @@ impl<Handler: BackendHandler> Mutation<Handler> {
         }
     }
 }
-
-#[derive(Clone, PartialEq, Eq, Debug, GraphQLInputObject)]
-// This conflicts with the attribute values returned by the user/group queries.
-#[graphql(name = "AttributeValueInput")]
-struct AttributeValue {
-    /// The name of the attribute. It must be present in the schema, and the type informs how
-    /// to interpret the values.
-    name: String,
-    /// The values of the attribute.
-    /// If the attribute is not a list, the vector must contain exactly one element.
-    /// Integers (signed 64 bits) are represented as strings.
-    /// Dates are represented as strings in RFC3339 format, e.g. "2019-10-12T07:20:50.52Z".
-    /// JpegPhotos are represented as base64 encoded strings. They must be valid JPEGs.
-    value: Vec<String>,
-}
-
-#[derive(PartialEq, Eq, Debug, GraphQLInputObject)]
-/// The details required to create a user.
-pub struct CreateUserInput {
-    id: String,
-    // The email can be specified as an attribute, but one of the two is required.
-    email: Option<String>,
-    display_name: Option<String>,
-    /// First name of user. Deprecated: use attribute instead.
-    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
-    first_name: Option<String>,
-    /// Last name of user. Deprecated: use attribute instead.
-    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
-    last_name: Option<String>,
-    /// Base64 encoded JpegPhoto. Deprecated: use attribute instead.
-    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
-    avatar: Option<String>,
-    /// Attributes.
-    attributes: Option<Vec<AttributeValue>>,
-}
-
-#[derive(PartialEq, Eq, Debug, GraphQLInputObject)]
-/// The details required to create a group.
-pub struct CreateGroupInput {
-    display_name: String,
-    /// User-defined attributes.
-    attributes: Option<Vec<AttributeValue>>,
-}
-
-#[derive(PartialEq, Eq, Debug, GraphQLInputObject)]
-/// The fields that can be updated for a user.
-pub struct UpdateUserInput {
-    id: String,
-    email: Option<String>,
-    display_name: Option<String>,
-    /// First name of user. Deprecated: use attribute instead.
-    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
-    first_name: Option<String>,
-    /// Last name of user. Deprecated: use attribute instead.
-    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
-    last_name: Option<String>,
-    /// Base64 encoded JpegPhoto. Deprecated: use attribute instead.
-    /// If both field and corresponding attribute is supplied, the attribute will take precedence.
-    avatar: Option<String>,
-    /// Attribute names to remove.
-    /// They are processed before insertions.
-    remove_attributes: Option<Vec<String>>,
-    /// Inserts or updates the given attributes.
-    /// For lists, the entire list must be provided.
-    insert_attributes: Option<Vec<AttributeValue>>,
-}
-
-#[derive(PartialEq, Eq, Debug, GraphQLInputObject)]
-/// The fields that can be updated for a group.
-pub struct UpdateGroupInput {
-    /// The group ID.
-    id: i32,
-    /// The new display name.
-    display_name: Option<String>,
-    /// Attribute names to remove.
-    /// They are processed before insertions.
-    remove_attributes: Option<Vec<String>>,
-    /// Inserts or updates the given attributes.
-    /// For lists, the entire list must be provided.
-    insert_attributes: Option<Vec<AttributeValue>>,
-}
-
-#[derive(PartialEq, Eq, Debug, GraphQLObject)]
-pub struct Success {
-    ok: bool,
-}
-
-impl Success {
-    fn new() -> Self {
-        Self { ok: true }
-    }
-}
-
-struct UnpackedAttributes {
-    email: Option<Email>,
-    display_name: Option<String>,
-    attributes: Vec<DomainAttribute>,
-}
-
-fn unpack_attributes(
-    attributes: Vec<AttributeValue>,
-    schema: &PublicSchema,
-    is_admin: bool,
-) -> FieldResult<UnpackedAttributes> {
-    let email = attributes
-        .iter()
-        .find(|attr| attr.name == "mail")
-        .cloned()
-        .map(|attr| deserialize_attribute(&schema.get_schema().user_attributes, attr, is_admin))
-        .transpose()?
-        .map(|attr| attr.value.into_string().unwrap())
-        .map(Email::from);
-    let display_name = attributes
-        .iter()
-        .find(|attr| attr.name == "display_name")
-        .cloned()
-        .map(|attr| deserialize_attribute(&schema.get_schema().user_attributes, attr, is_admin))
-        .transpose()?
-        .map(|attr| attr.value.into_string().unwrap());
-    let attributes = attributes
-        .into_iter()
-        .filter(|attr| attr.name != "mail" && attr.name != "display_name")
-        .map(|attr| deserialize_attribute(&schema.get_schema().user_attributes, attr, is_admin))
-        .collect::<Result<Vec<_>, _>>()?;
-    Ok(UnpackedAttributes {
-        email,
-        display_name,
-        attributes,
-    })
-}
-
-/// Consolidates caller supplied user fields and attributes into a list of attributes.
-///
-/// A number of user fields are internally represented as attributes, but are still also
-/// available as fields on user objects. This function consolidates these fields and the
-/// given attributes into a resulting attribute list. If a value is supplied for both a
-/// field and the corresponding attribute, the attribute will take precedence.
-fn consolidate_attributes(
-    attributes: Vec<AttributeValue>,
-    first_name: Option<String>,
-    last_name: Option<String>,
-    avatar: Option<String>,
-) -> Vec<AttributeValue> {
-    // Prepare map of the client provided attributes
-    let mut provided_attributes: BTreeMap<AttributeName, AttributeValue> = attributes
-        .into_iter()
-        .map(|x| {
-            (
-                x.name.clone().into(),
-                AttributeValue {
-                    name: x.name.to_ascii_lowercase(),
-                    value: x.value,
-                },
-            )
-        })
-        .collect::<BTreeMap<_, _>>();
-    // Prepare list of fallback attribute values
-    let field_attrs = [
-        ("first_name", first_name),
-        ("last_name", last_name),
-        ("avatar", avatar),
-    ];
-    for (name, value) in field_attrs.into_iter() {
-        if let Some(val) = value {
-            let attr_name: AttributeName = name.into();
-            provided_attributes
-                .entry(attr_name)
-                .or_insert_with(|| AttributeValue {
-                    name: name.to_string(),
-                    value: vec![val],
-                });
-        }
-    }
-    // Return the values of the resulting map
-    provided_attributes.into_values().collect()
-}
-
 #[graphql_object(context = Context<Handler>)]
 impl<Handler: BackendHandler> Mutation<Handler> {
     async fn create_user(
@@ -721,66 +547,6 @@ impl<Handler: BackendHandler> Mutation<Handler> {
         Ok(Success::new())
     }
 }
-
-async fn create_group_with_details<Handler: BackendHandler>(
-    context: &Context<Handler>,
-    request: CreateGroupInput,
-    span: Span,
-) -> FieldResult<super::query::Group<Handler>> {
-    let handler = context
-        .get_admin_handler()
-        .ok_or_else(field_error_callback(&span, "Unauthorized group creation"))?;
-    let schema = handler.get_schema().await?;
-    let attributes = request
-        .attributes
-        .unwrap_or_default()
-        .into_iter()
-        .map(|attr| deserialize_attribute(&schema.get_schema().group_attributes, attr, true))
-        .collect::<Result<Vec<_>, _>>()?;
-    let request = CreateGroupRequest {
-        display_name: request.display_name.into(),
-        attributes,
-    };
-    let group_id = handler.create_group(request).await?;
-    let group_details = handler.get_group_details(group_id).instrument(span).await?;
-    super::query::Group::<Handler>::from_group_details(group_details, Arc::new(schema))
-}
-
-fn deserialize_attribute(
-    attribute_schema: &AttributeList,
-    attribute: AttributeValue,
-    is_admin: bool,
-) -> FieldResult<DomainAttribute> {
-    let attribute_name = AttributeName::from(attribute.name.as_str());
-    let attribute_schema = attribute_schema
-        .get_attribute_schema(&attribute_name)
-        .ok_or_else(|| anyhow!("Attribute {} is not defined in the schema", attribute.name))?;
-    if attribute_schema.is_readonly {
-        return Err(anyhow!(
-            "Permission denied: Attribute {} is read-only",
-            attribute.name
-        )
-        .into());
-    }
-    if !is_admin && !attribute_schema.is_editable {
-        return Err(anyhow!(
-            "Permission denied: Attribute {} is not editable by regular users",
-            attribute.name
-        )
-        .into());
-    }
-    let deserialized_values = deserialize_attribute_value(
-        &attribute.value,
-        attribute_schema.attribute_type,
-        attribute_schema.is_list,
-    )
-    .context(format!("While deserializing attribute {}", attribute.name))?;
-    Ok(DomainAttribute {
-        name: attribute_name,
-        value: deserialized_values,
-    })
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;

crates/graphql-server/src/query/attribute.rs

@@ -0,0 +1,267 @@
+use chrono::TimeZone;
+use juniper::{FieldResult, graphql_object};
+use lldap_domain::public_schema::PublicSchema;
+use lldap_domain::schema::AttributeList as DomainAttributeList;
+use lldap_domain::schema::AttributeSchema as DomainAttributeSchema;
+use lldap_domain::types::{Attribute as DomainAttribute, AttributeValue as DomainAttributeValue};
+use lldap_domain::types::{Cardinality, Group as DomainGroup, GroupDetails, User as DomainUser};
+use lldap_domain_handlers::handler::BackendHandler;
+use serde::{Deserialize, Serialize};
+
+use crate::api::Context;
+
+#[derive(PartialEq, Eq, Debug, Serialize, Deserialize)]
+pub struct AttributeSchema<Handler: BackendHandler> {
+    schema: DomainAttributeSchema,
+    _phantom: std::marker::PhantomData<Box<Handler>>,
+}
+
+#[graphql_object(context = Context<Handler>)]
+impl<Handler: BackendHandler> AttributeSchema<Handler> {
+    fn name(&self) -> String {
+        self.schema.name.to_string()
+    }
+    fn attribute_type(&self) -> lldap_domain::types::AttributeType {
+        self.schema.attribute_type
+    }
+    fn is_list(&self) -> bool {
+        self.schema.is_list
+    }
+    fn is_visible(&self) -> bool {
+        self.schema.is_visible
+    }
+    fn is_editable(&self) -> bool {
+        self.schema.is_editable
+    }
+    fn is_hardcoded(&self) -> bool {
+        self.schema.is_hardcoded
+    }
+    fn is_readonly(&self) -> bool {
+        self.schema.is_readonly
+    }
+}
+
+impl<Handler: BackendHandler> Clone for AttributeSchema<Handler> {
+    fn clone(&self) -> Self {
+        Self {
+            schema: self.schema.clone(),
+            _phantom: std::marker::PhantomData,
+        }
+    }
+}
+
+impl<Handler: BackendHandler> From<DomainAttributeSchema> for AttributeSchema<Handler> {
+    fn from(value: DomainAttributeSchema) -> Self {
+        Self {
+            schema: value,
+            _phantom: std::marker::PhantomData,
+        }
+    }
+}
+
+#[derive(PartialEq, Eq, Debug, Serialize, Deserialize)]
+pub struct AttributeValue<Handler: BackendHandler> {
+    pub(super) attribute: DomainAttribute,
+    pub(super) schema: AttributeSchema<Handler>,
+    _phantom: std::marker::PhantomData<Box<Handler>>,
+}
+
+#[graphql_object(context = Context<Handler>)]
+impl<Handler: BackendHandler> AttributeValue<Handler> {
+    fn name(&self) -> &str {
+        self.attribute.name.as_str()
+    }
+
+    fn value(&self) -> FieldResult<Vec<String>> {
+        Ok(serialize_attribute_to_graphql(&self.attribute.value))
+    }
+
+    fn schema(&self) -> &AttributeSchema<Handler> {
+        &self.schema
+    }
+}
+
+impl<Handler: BackendHandler> AttributeValue<Handler> {
+    fn from_value(attr: DomainAttribute, schema: DomainAttributeSchema) -> Self {
+        Self {
+            attribute: attr,
+            schema: AttributeSchema::<Handler> {
+                schema,
+                _phantom: std::marker::PhantomData,
+            },
+            _phantom: std::marker::PhantomData,
+        }
+    }
+
+    pub(super) fn name(&self) -> &str {
+        self.attribute.name.as_str()
+    }
+}
+
+impl<Handler: BackendHandler> Clone for AttributeValue<Handler> {
+    fn clone(&self) -> Self {
+        Self {
+            attribute: self.attribute.clone(),
+            schema: self.schema.clone(),
+            _phantom: std::marker::PhantomData,
+        }
+    }
+}
+
+pub fn serialize_attribute_to_graphql(attribute_value: &DomainAttributeValue) -> Vec<String> {
+    let convert_date = |&date| chrono::Utc.from_utc_datetime(&date).to_rfc3339();
+    match attribute_value {
+        DomainAttributeValue::String(Cardinality::Singleton(s)) => vec![s.clone()],
+        DomainAttributeValue::String(Cardinality::Unbounded(l)) => l.clone(),
+        DomainAttributeValue::Integer(Cardinality::Singleton(i)) => vec![i.to_string()],
+        DomainAttributeValue::Integer(Cardinality::Unbounded(l)) => {
+            l.iter().map(|i| i.to_string()).collect()
+        }
+        DomainAttributeValue::DateTime(Cardinality::Singleton(dt)) => vec![convert_date(dt)],
+        DomainAttributeValue::DateTime(Cardinality::Unbounded(l)) => {
+            l.iter().map(convert_date).collect()
+        }
+        DomainAttributeValue::JpegPhoto(Cardinality::Singleton(p)) => vec![String::from(p)],
+        DomainAttributeValue::JpegPhoto(Cardinality::Unbounded(l)) => {
+            l.iter().map(String::from).collect()
+        }
+    }
+}
+
+impl<Handler: BackendHandler> AttributeValue<Handler> {
+    fn from_schema(a: DomainAttribute, schema: &DomainAttributeList) -> Option<Self> {
+        schema
+            .get_attribute_schema(&a.name)
+            .map(|s| AttributeValue::<Handler>::from_value(a, s.clone()))
+    }
+
+    pub fn user_attributes_from_schema(
+        user: &mut DomainUser,
+        schema: &PublicSchema,
+    ) -> Vec<AttributeValue<Handler>> {
+        let user_attributes = std::mem::take(&mut user.attributes);
+        let mut all_attributes = schema
+            .get_schema()
+            .user_attributes
+            .attributes
+            .iter()
+            .filter(|a| a.is_hardcoded)
+            .flat_map(|attribute_schema| {
+                let value: Option<DomainAttributeValue> = match attribute_schema.name.as_str() {
+                    "user_id" => Some(user.user_id.clone().into_string().into()),
+                    "creation_date" => Some(user.creation_date.into()),
+                    "modified_date" => Some(user.modified_date.into()),
+                    "password_modified_date" => Some(user.password_modified_date.into()),
+                    "mail" => Some(user.email.clone().into_string().into()),
+                    "uuid" => Some(user.uuid.clone().into_string().into()),
+                    "display_name" => user.display_name.as_ref().map(|d| d.clone().into()),
+                    "avatar" | "first_name" | "last_name" => None,
+                    _ => panic!("Unexpected hardcoded attribute: {}", attribute_schema.name),
+                };
+                value.map(|v| (attribute_schema, v))
+            })
+            .map(|(attribute_schema, value)| {
+                AttributeValue::<Handler>::from_value(
+                    DomainAttribute {
+                        name: attribute_schema.name.clone(),
+                        value,
+                    },
+                    attribute_schema.clone(),
+                )
+            })
+            .collect::<Vec<_>>();
+        user_attributes
+            .into_iter()
+            .flat_map(|a| {
+                AttributeValue::<Handler>::from_schema(a, &schema.get_schema().user_attributes)
+            })
+            .for_each(|value| all_attributes.push(value));
+        all_attributes
+    }
+
+    pub fn group_attributes_from_schema(
+        group: &mut DomainGroup,
+        schema: &PublicSchema,
+    ) -> Vec<AttributeValue<Handler>> {
+        let group_attributes = std::mem::take(&mut group.attributes);
+        let mut all_attributes = schema
+            .get_schema()
+            .group_attributes
+            .attributes
+            .iter()
+            .filter(|a| a.is_hardcoded)
+            .map(|attribute_schema| {
+                (
+                    attribute_schema,
+                    match attribute_schema.name.as_str() {
+                        "group_id" => (group.id.0 as i64).into(),
+                        "creation_date" => group.creation_date.into(),
+                        "modified_date" => group.modified_date.into(),
+                        "uuid" => group.uuid.clone().into_string().into(),
+                        "display_name" => group.display_name.clone().into_string().into(),
+                        _ => panic!("Unexpected hardcoded attribute: {}", attribute_schema.name),
+                    },
+                )
+            })
+            .map(|(attribute_schema, value)| {
+                AttributeValue::<Handler>::from_value(
+                    DomainAttribute {
+                        name: attribute_schema.name.clone(),
+                        value,
+                    },
+                    attribute_schema.clone(),
+                )
+            })
+            .collect::<Vec<_>>();
+        group_attributes
+            .into_iter()
+            .flat_map(|a| {
+                AttributeValue::<Handler>::from_schema(a, &schema.get_schema().group_attributes)
+            })
+            .for_each(|value| all_attributes.push(value));
+        all_attributes
+    }
+
+    pub fn group_details_attributes_from_schema(
+        group: &mut GroupDetails,
+        schema: &PublicSchema,
+    ) -> Vec<AttributeValue<Handler>> {
+        let group_attributes = std::mem::take(&mut group.attributes);
+        let mut all_attributes = schema
+            .get_schema()
+            .group_attributes
+            .attributes
+            .iter()
+            .filter(|a| a.is_hardcoded)
+            .map(|attribute_schema| {
+                (
+                    attribute_schema,
+                    match attribute_schema.name.as_str() {
+                        "group_id" => (group.group_id.0 as i64).into(),
+                        "creation_date" => group.creation_date.into(),
+                        "modified_date" => group.modified_date.into(),
+                        "uuid" => group.uuid.clone().into_string().into(),
+                        "display_name" => group.display_name.clone().into_string().into(),
+                        _ => panic!("Unexpected hardcoded attribute: {}", attribute_schema.name),
+                    },
+                )
+            })
+            .map(|(attribute_schema, value)| {
+                AttributeValue::<Handler>::from_value(
+                    DomainAttribute {
+                        name: attribute_schema.name.clone(),
+                        value,
+                    },
+                    attribute_schema.clone(),
+                )
+            })
+            .collect::<Vec<_>>();
+        group_attributes
+            .into_iter()
+            .flat_map(|a| {
+                AttributeValue::<Handler>::from_schema(a, &schema.get_schema().group_attributes)
+            })
+            .for_each(|value| all_attributes.push(value));
+        all_attributes
+    }
+}

crates/graphql-server/src/query/filters.rs

@@ -0,0 +1,89 @@
+use anyhow::Context as AnyhowContext;
+use juniper::{FieldResult, GraphQLInputObject};
+use lldap_domain::deserialize::deserialize_attribute_value;
+use lldap_domain::public_schema::PublicSchema;
+use lldap_domain::types::GroupId;
+use lldap_domain::types::UserId;
+use lldap_domain_handlers::handler::UserRequestFilter as DomainRequestFilter;
+use lldap_domain_model::model::UserColumn;
+use lldap_ldap::{UserFieldType, map_user_field};
+
+#[derive(PartialEq, Eq, Debug, GraphQLInputObject)]
+/// A filter for requests, specifying a boolean expression based on field constraints. Only one of
+/// the fields can be set at a time.
+pub struct RequestFilter {
+    any: Option<Vec<RequestFilter>>,
+    all: Option<Vec<RequestFilter>>,
+    not: Option<Box<RequestFilter>>,
+    eq: Option<EqualityConstraint>,
+    member_of: Option<String>,
+    member_of_id: Option<i32>,
+}
+
+impl RequestFilter {
+    pub fn try_into_domain_filter(self, schema: &PublicSchema) -> FieldResult<DomainRequestFilter> {
+        match (
+            self.eq,
+            self.any,
+            self.all,
+            self.not,
+            self.member_of,
+            self.member_of_id,
+        ) {
+            (Some(eq), None, None, None, None, None) => {
+                match map_user_field(&eq.field.as_str().into(), schema) {
+                    UserFieldType::NoMatch => {
+                        Err(format!("Unknown request filter: {}", &eq.field).into())
+                    }
+                    UserFieldType::PrimaryField(UserColumn::UserId) => {
+                        Ok(DomainRequestFilter::UserId(UserId::new(&eq.value)))
+                    }
+                    UserFieldType::PrimaryField(column) => {
+                        Ok(DomainRequestFilter::Equality(column, eq.value))
+                    }
+                    UserFieldType::Attribute(name, typ, false) => {
+                        let value = deserialize_attribute_value(&[eq.value], typ, false)
+                            .context(format!("While deserializing attribute {}", &name))?;
+                        Ok(DomainRequestFilter::AttributeEquality(name, value))
+                    }
+                    UserFieldType::Attribute(_, _, true) => {
+                        Err("Equality not supported for list fields".into())
+                    }
+                    UserFieldType::MemberOf => Ok(DomainRequestFilter::MemberOf(eq.value.into())),
+                    UserFieldType::ObjectClass | UserFieldType::Dn | UserFieldType::EntryDn => {
+                        Err("Ldap fields not supported in request filter".into())
+                    }
+                }
+            }
+            (None, Some(any), None, None, None, None) => Ok(DomainRequestFilter::Or(
+                any.into_iter()
+                    .map(|f| f.try_into_domain_filter(schema))
+                    .collect::<FieldResult<Vec<_>>>()?,
+            )),
+            (None, None, Some(all), None, None, None) => Ok(DomainRequestFilter::And(
+                all.into_iter()
+                    .map(|f| f.try_into_domain_filter(schema))
+                    .collect::<FieldResult<Vec<_>>>()?,
+            )),
+            (None, None, None, Some(not), None, None) => Ok(DomainRequestFilter::Not(Box::new(
+                (*not).try_into_domain_filter(schema)?,
+            ))),
+            (None, None, None, None, Some(group), None) => {
+                Ok(DomainRequestFilter::MemberOf(group.into()))
+            }
+            (None, None, None, None, None, Some(group_id)) => {
+                Ok(DomainRequestFilter::MemberOfId(GroupId(group_id)))
+            }
+            (None, None, None, None, None, None) => {
+                Err("No field specified in request filter".into())
+            }
+            _ => Err("Multiple fields specified in request filter".into()),
+        }
+    }
+}
+
+#[derive(PartialEq, Eq, Debug, GraphQLInputObject)]
+pub struct EqualityConstraint {
+    field: String,
+    value: String,
+}

crates/graphql-server/src/query/group.rs

@@ -0,0 +1,123 @@
+use chrono::TimeZone;
+use juniper::{FieldResult, graphql_object};
+use lldap_access_control::ReadonlyBackendHandler;
+use lldap_domain::public_schema::PublicSchema;
+use lldap_domain::types::{Group as DomainGroup, GroupDetails, GroupId};
+use lldap_domain_handlers::handler::{BackendHandler, UserRequestFilter as DomainRequestFilter};
+use serde::{Deserialize, Serialize};
+use std::sync::Arc;
+use tracing::{Instrument, debug, debug_span};
+
+use super::attribute::AttributeValue;
+use super::user::User;
+use crate::api::{Context, field_error_callback};
+
+#[derive(PartialEq, Eq, Debug, Serialize, Deserialize)]
+/// Represents a single group.
+pub struct Group<Handler: BackendHandler> {
+    pub group_id: i32,
+    pub display_name: String,
+    creation_date: chrono::NaiveDateTime,
+    uuid: String,
+    attributes: Vec<AttributeValue<Handler>>,
+    pub schema: Arc<PublicSchema>,
+    _phantom: std::marker::PhantomData<Box<Handler>>,
+}
+
+impl<Handler: BackendHandler> Group<Handler> {
+    pub fn from_group(
+        mut group: DomainGroup,
+        schema: Arc<PublicSchema>,
+    ) -> FieldResult<Group<Handler>> {
+        let attributes =
+            AttributeValue::<Handler>::group_attributes_from_schema(&mut group, &schema);
+        Ok(Self {
+            group_id: group.id.0,
+            display_name: group.display_name.to_string(),
+            creation_date: group.creation_date,
+            uuid: group.uuid.into_string(),
+            attributes,
+            schema,
+            _phantom: std::marker::PhantomData,
+        })
+    }
+
+    pub fn from_group_details(
+        mut group_details: GroupDetails,
+        schema: Arc<PublicSchema>,
+    ) -> FieldResult<Group<Handler>> {
+        let attributes = AttributeValue::<Handler>::group_details_attributes_from_schema(
+            &mut group_details,
+            &schema,
+        );
+        Ok(Self {
+            group_id: group_details.group_id.0,
+            display_name: group_details.display_name.to_string(),
+            creation_date: group_details.creation_date,
+            uuid: group_details.uuid.into_string(),
+            attributes,
+            schema,
+            _phantom: std::marker::PhantomData,
+        })
+    }
+}
+
+impl<Handler: BackendHandler> Clone for Group<Handler> {
+    fn clone(&self) -> Self {
+        Self {
+            group_id: self.group_id,
+            display_name: self.display_name.clone(),
+            creation_date: self.creation_date,
+            uuid: self.uuid.clone(),
+            attributes: self.attributes.clone(),
+            schema: self.schema.clone(),
+            _phantom: std::marker::PhantomData,
+        }
+    }
+}
+
+#[graphql_object(context = Context<Handler>)]
+impl<Handler: BackendHandler> Group<Handler> {
+    fn id(&self) -> i32 {
+        self.group_id
+    }
+    fn display_name(&self) -> String {
+        self.display_name.clone()
+    }
+    fn creation_date(&self) -> chrono::DateTime<chrono::Utc> {
+        chrono::Utc.from_utc_datetime(&self.creation_date)
+    }
+    fn uuid(&self) -> String {
+        self.uuid.clone()
+    }
+
+    /// User-defined attributes.
+    fn attributes(&self) -> &[AttributeValue<Handler>] {
+        &self.attributes
+    }
+
+    /// The groups to which this user belongs.
+    async fn users(&self, context: &Context<Handler>) -> FieldResult<Vec<User<Handler>>> {
+        let span = debug_span!("[GraphQL query] group::users");
+        span.in_scope(|| {
+            debug!(name = %self.display_name);
+        });
+        let handler = context
+            .get_readonly_handler()
+            .ok_or_else(field_error_callback(
+                &span,
+                "Unauthorized access to group data",
+            ))?;
+        let domain_users = handler
+            .list_users(
+                Some(DomainRequestFilter::MemberOfId(GroupId(self.group_id))),
+                false,
+            )
+            .instrument(span)
+            .await?;
+        domain_users
+            .into_iter()
+            .map(|u| User::<Handler>::from_user_and_groups(u, self.schema.clone()))
+            .collect()
+    }
+}

crates/graphql-server/src/query/mod.rs

@@ -0,0 +1,539 @@
+pub mod attribute;
+pub mod filters;
+pub mod group;
+pub mod schema;
+pub mod user;
+
+// Re-export public types
+pub use attribute::{AttributeSchema, AttributeValue, serialize_attribute_to_graphql};
+pub use filters::{EqualityConstraint, RequestFilter};
+pub use group::Group;
+pub use schema::{AttributeList, ObjectClassInfo, Schema};
+pub use user::User;
+
+use juniper::{FieldResult, graphql_object};
+use lldap_access_control::{ReadonlyBackendHandler, UserReadableBackendHandler};
+use lldap_domain::public_schema::PublicSchema;
+use lldap_domain::types::{GroupId, UserId};
+use lldap_domain_handlers::handler::{BackendHandler, ReadSchemaBackendHandler};
+use std::sync::Arc;
+use tracing::{Instrument, Span, debug, debug_span};
+
+use crate::api::{Context, field_error_callback};
+
+#[derive(PartialEq, Eq, Debug)]
+/// The top-level GraphQL query type.
+pub struct Query<Handler: BackendHandler> {
+    _phantom: std::marker::PhantomData<Box<Handler>>,
+}
+
+impl<Handler: BackendHandler> Default for Query<Handler> {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl<Handler: BackendHandler> Query<Handler> {
+    pub fn new() -> Self {
+        Self {
+            _phantom: std::marker::PhantomData,
+        }
+    }
+}
+
+#[graphql_object(context = Context<Handler>)]
+impl<Handler: BackendHandler> Query<Handler> {
+    fn api_version() -> &'static str {
+        "1.0"
+    }
+
+    pub async fn user(context: &Context<Handler>, user_id: String) -> FieldResult<User<Handler>> {
+        use anyhow::Context;
+        let span = debug_span!("[GraphQL query] user");
+        span.in_scope(|| {
+            debug!(?user_id);
+        });
+        let user_id = urlencoding::decode(&user_id).context("Invalid user parameter")?;
+        let user_id = UserId::new(&user_id);
+        let handler = context
+            .get_readable_handler(&user_id)
+            .ok_or_else(field_error_callback(
+                &span,
+                "Unauthorized access to user data",
+            ))?;
+        let schema = Arc::new(self.get_schema(context, span.clone()).await?);
+        let user = handler.get_user_details(&user_id).instrument(span).await?;
+        User::<Handler>::from_user(user, schema)
+    }
+
+    async fn users(
+        context: &Context<Handler>,
+        #[graphql(name = "where")] filters: Option<RequestFilter>,
+    ) -> FieldResult<Vec<User<Handler>>> {
+        let span = debug_span!("[GraphQL query] users");
+        span.in_scope(|| {
+            debug!(?filters);
+        });
+        let handler = context
+            .get_readonly_handler()
+            .ok_or_else(field_error_callback(
+                &span,
+                "Unauthorized access to user list",
+            ))?;
+        let schema = Arc::new(self.get_schema(context, span.clone()).await?);
+        let users = handler
+            .list_users(
+                filters
+                    .map(|f| f.try_into_domain_filter(&schema))
+                    .transpose()?,
+                false,
+            )
+            .instrument(span)
+            .await?;
+        users
+            .into_iter()
+            .map(|u| User::<Handler>::from_user_and_groups(u, schema.clone()))
+            .collect()
+    }
+
+    async fn groups(context: &Context<Handler>) -> FieldResult<Vec<Group<Handler>>> {
+        let span = debug_span!("[GraphQL query] groups");
+        let handler = context
+            .get_readonly_handler()
+            .ok_or_else(field_error_callback(
+                &span,
+                "Unauthorized access to group list",
+            ))?;
+        let schema = Arc::new(self.get_schema(context, span.clone()).await?);
+        let domain_groups = handler.list_groups(None).instrument(span).await?;
+        domain_groups
+            .into_iter()
+            .map(|g| Group::<Handler>::from_group(g, schema.clone()))
+            .collect()
+    }
+
+    async fn group(context: &Context<Handler>, group_id: i32) -> FieldResult<Group<Handler>> {
+        let span = debug_span!("[GraphQL query] group");
+        span.in_scope(|| {
+            debug!(?group_id);
+        });
+        let handler = context
+            .get_readonly_handler()
+            .ok_or_else(field_error_callback(
+                &span,
+                "Unauthorized access to group data",
+            ))?;
+        let schema = Arc::new(self.get_schema(context, span.clone()).await?);
+        let group_details = handler
+            .get_group_details(GroupId(group_id))
+            .instrument(span)
+            .await?;
+        Group::<Handler>::from_group_details(group_details, schema.clone())
+    }
+
+    async fn schema(context: &Context<Handler>) -> FieldResult<Schema<Handler>> {
+        let span = debug_span!("[GraphQL query] get_schema");
+        self.get_schema(context, span).await.map(Into::into)
+    }
+}
+
+impl<Handler: BackendHandler> Query<Handler> {
+    async fn get_schema(
+        &self,
+        context: &Context<Handler>,
+        span: Span,
+    ) -> FieldResult<PublicSchema> {
+        let handler = context
+            .handler
+            .get_user_restricted_lister_handler(&context.validation_result);
+        Ok(handler
+            .get_schema()
+            .instrument(span)
+            .await
+            .map(Into::<PublicSchema>::into)?)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use chrono::TimeZone;
+    use juniper::{
+        DefaultScalarValue, EmptyMutation, EmptySubscription, GraphQLType, RootNode, Variables,
+        execute, graphql_value,
+    };
+    use lldap_auth::access_control::{Permission, ValidationResults};
+    use lldap_domain::schema::AttributeSchema as DomainAttributeSchema;
+    use lldap_domain::types::{Attribute as DomainAttribute, GroupDetails, User as DomainUser};
+    use lldap_domain::{
+        schema::{AttributeList, Schema},
+        types::{AttributeName, AttributeType, LdapObjectClass},
+    };
+    use lldap_domain_model::model::UserColumn;
+    use lldap_test_utils::{MockTestBackendHandler, setup_default_schema};
+    use mockall::predicate::eq;
+    use pretty_assertions::assert_eq;
+    use std::collections::HashSet;
+
+    fn schema<'q, C, Q>(query_root: Q) -> RootNode<'q, Q, EmptyMutation<C>, EmptySubscription<C>>
+    where
+        Q: GraphQLType<DefaultScalarValue, Context = C, TypeInfo = ()> + 'q,
+    {
+        RootNode::new(
+            query_root,
+            EmptyMutation::<C>::new(),
+            EmptySubscription::<C>::new(),
+        )
+    }
+
+    #[tokio::test]
+    async fn get_user_by_id() {
+        const QUERY: &str = r#"{
+          user(userId: "bob") {
+            id
+            email
+            creationDate
+            firstName
+            lastName
+            uuid
+            attributes {
+              name
+              value
+            }
+            groups {
+              id
+              displayName
+              creationDate
+              uuid
+              attributes {
+                name
+                value
+              }
+            }
+          }
+        }"#;
+
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_get_schema().returning(|| {
+            Ok(Schema {
+                user_attributes: AttributeList {
+                    attributes: vec![
+                        DomainAttributeSchema {
+                            name: "first_name".into(),
+                            attribute_type: AttributeType::String,
+                            is_list: false,
+                            is_visible: true,
+                            is_editable: true,
+                            is_hardcoded: true,
+                            is_readonly: false,
+                        },
+                        DomainAttributeSchema {
+                            name: "last_name".into(),
+                            attribute_type: AttributeType::String,
+                            is_list: false,
+                            is_visible: true,
+                            is_editable: true,
+                            is_hardcoded: true,
+                            is_readonly: false,
+                        },
+                    ],
+                },
+                group_attributes: AttributeList {
+                    attributes: vec![DomainAttributeSchema {
+                        name: "club_name".into(),
+                        attribute_type: AttributeType::String,
+                        is_list: false,
+                        is_visible: true,
+                        is_editable: true,
+                        is_hardcoded: false,
+                        is_readonly: false,
+                    }],
+                },
+                extra_user_object_classes: vec![
+                    LdapObjectClass::from("customUserClass"),
+                    LdapObjectClass::from("myUserClass"),
+                ],
+                extra_group_object_classes: vec![LdapObjectClass::from("customGroupClass")],
+            })
+        });
+        mock.expect_get_user_details()
+            .with(eq(UserId::new("bob")))
+            .return_once(|_| {
+                Ok(DomainUser {
+                    user_id: UserId::new("bob"),
+                    email: "bob@bobbers.on".into(),
+                    display_name: None,
+                    creation_date: chrono::Utc.timestamp_millis_opt(42).unwrap().naive_utc(),
+                    modified_date: chrono::Utc.timestamp_opt(0, 0).unwrap().naive_utc(),
+                    password_modified_date: chrono::Utc.timestamp_opt(0, 0).unwrap().naive_utc(),
+                    uuid: lldap_domain::types::Uuid::from_name_and_date(
+                        "bob",
+                        &chrono::Utc.timestamp_millis_opt(42).unwrap().naive_utc(),
+                    ),
+                    attributes: vec![
+                        DomainAttribute {
+                            name: "first_name".into(),
+                            value: "Bob".to_string().into(),
+                        },
+                        DomainAttribute {
+                            name: "last_name".into(),
+                            value: "Bobberson".to_string().into(),
+                        },
+                    ],
+                })
+            });
+        let mut groups = HashSet::new();
+        groups.insert(GroupDetails {
+            group_id: GroupId(3),
+            display_name: "Bobbersons".into(),
+            creation_date: chrono::Utc.timestamp_nanos(42).naive_utc(),
+            uuid: lldap_domain::types::Uuid::from_name_and_date(
+                "Bobbersons",
+                &chrono::Utc.timestamp_nanos(42).naive_utc(),
+            ),
+            attributes: vec![DomainAttribute {
+                name: "club_name".into(),
+                value: "Gang of Four".to_string().into(),
+            }],
+            modified_date: chrono::Utc.timestamp_nanos(42).naive_utc(),
+        });
+        groups.insert(GroupDetails {
+            group_id: GroupId(7),
+            display_name: "Jefferees".into(),
+            creation_date: chrono::Utc.timestamp_nanos(12).naive_utc(),
+            uuid: lldap_domain::types::Uuid::from_name_and_date(
+                "Jefferees",
+                &chrono::Utc.timestamp_nanos(12).naive_utc(),
+            ),
+            attributes: Vec::new(),
+            modified_date: chrono::Utc.timestamp_nanos(12).naive_utc(),
+        });
+        mock.expect_get_user_groups()
+            .with(eq(UserId::new("bob")))
+            .return_once(|_| Ok(groups));
+
+        let context = Context::<MockTestBackendHandler>::new_for_tests(
+            mock,
+            ValidationResults {
+                user: UserId::new("admin"),
+                permission: Permission::Admin,
+            },
+        );
+
+        let schema = schema(Query::<MockTestBackendHandler>::new());
+        let result = execute(QUERY, None, &schema, &Variables::new(), &context).await;
+        assert!(result.is_ok(), "Query failed: {:?}", result);
+    }
+
+    #[tokio::test]
+    async fn list_users() {
+        const QUERY: &str = r#"{
+          users(filters: {
+            any: [
+              {eq: {
+                field: "id"
+                value: "bob"
+              }},
+              {eq: {
+                field: "email"
+                value: "robert@bobbers.on"
+              }},
+              {eq: {
+                field: "firstName"
+                value: "robert"
+              }}
+            ]}) {
+            id
+            email
+          }
+        }"#;
+
+        let mut mock = MockTestBackendHandler::new();
+        setup_default_schema(&mut mock);
+        mock.expect_list_users()
+            .with(
+                eq(Some(lldap_domain_handlers::handler::UserRequestFilter::Or(
+                    vec![
+                        lldap_domain_handlers::handler::UserRequestFilter::UserId(UserId::new(
+                            "bob",
+                        )),
+                        lldap_domain_handlers::handler::UserRequestFilter::Equality(
+                            UserColumn::Email,
+                            "robert@bobbers.on".to_owned(),
+                        ),
+                        lldap_domain_handlers::handler::UserRequestFilter::AttributeEquality(
+                            AttributeName::from("first_name"),
+                            "robert".to_string().into(),
+                        ),
+                    ],
+                ))),
+                eq(false),
+            )
+            .return_once(|_, _| {
+                Ok(vec![
+                    lldap_domain::types::UserAndGroups {
+                        user: DomainUser {
+                            user_id: UserId::new("bob"),
+                            email: "bob@bobbers.on".into(),
+                            display_name: None,
+                            creation_date: chrono::Utc.timestamp_opt(0, 0).unwrap().naive_utc(),
+                            modified_date: chrono::Utc.timestamp_opt(0, 0).unwrap().naive_utc(),
+                            password_modified_date: chrono::Utc
+                                .timestamp_opt(0, 0)
+                                .unwrap()
+                                .naive_utc(),
+                            uuid: lldap_domain::types::Uuid::from_name_and_date(
+                                "bob",
+                                &chrono::Utc.timestamp_opt(0, 0).unwrap().naive_utc(),
+                            ),
+                            attributes: Vec::new(),
+                        },
+                        groups: None,
+                    },
+                    lldap_domain::types::UserAndGroups {
+                        user: DomainUser {
+                            user_id: UserId::new("robert"),
+                            email: "robert@bobbers.on".into(),
+                            display_name: None,
+                            creation_date: chrono::Utc.timestamp_opt(0, 0).unwrap().naive_utc(),
+                            modified_date: chrono::Utc.timestamp_opt(0, 0).unwrap().naive_utc(),
+                            password_modified_date: chrono::Utc
+                                .timestamp_opt(0, 0)
+                                .unwrap()
+                                .naive_utc(),
+                            uuid: lldap_domain::types::Uuid::from_name_and_date(
+                                "robert",
+                                &chrono::Utc.timestamp_opt(0, 0).unwrap().naive_utc(),
+                            ),
+                            attributes: Vec::new(),
+                        },
+                        groups: None,
+                    },
+                ])
+            });
+
+        let context = Context::<MockTestBackendHandler>::new_for_tests(
+            mock,
+            ValidationResults {
+                user: UserId::new("admin"),
+                permission: Permission::Admin,
+            },
+        );
+
+        let schema = schema(Query::<MockTestBackendHandler>::new());
+        assert_eq!(
+            execute(QUERY, None, &schema, &Variables::new(), &context).await,
+            Ok((
+                graphql_value!(
+                {
+                    "users": [
+                        {
+                            "id": "bob",
+                            "email": "bob@bobbers.on"
+                        },
+                        {
+                            "id": "robert",
+                            "email": "robert@bobbers.on"
+                        },
+                    ]
+                }),
+                vec![]
+            ))
+        );
+    }
+
+    #[tokio::test]
+    async fn get_schema() {
+        const QUERY: &str = r#"{
+          schema {
+            userSchema {
+                attributes {
+                    name
+                    attributeType
+                    isList
+                    isVisible
+                    isEditable
+                    isHardcoded
+                }
+                extraLdapObjectClasses
+            }
+            groupSchema {
+                attributes {
+                    name
+                    attributeType
+                    isList
+                    isVisible
+                    isEditable
+                    isHardcoded
+                }
+                extraLdapObjectClasses
+            }
+          }
+        }"#;
+
+        let mut mock = MockTestBackendHandler::new();
+
+        setup_default_schema(&mut mock);
+
+        let context = Context::<MockTestBackendHandler>::new_for_tests(
+            mock,
+            ValidationResults {
+                user: UserId::new("admin"),
+                permission: Permission::Admin,
+            },
+        );
+
+        let schema = schema(Query::<MockTestBackendHandler>::new());
+        let result = execute(QUERY, None, &schema, &Variables::new(), &context).await;
+        assert!(result.is_ok(), "Query failed: {:?}", result);
+    }
+
+    #[tokio::test]
+    async fn regular_user_doesnt_see_non_visible_attributes() {
+        const QUERY: &str = r#"{
+          schema {
+            userSchema {
+                attributes {
+                    name
+                }
+                extraLdapObjectClasses
+            }
+          }
+        }"#;
+
+        let mut mock = MockTestBackendHandler::new();
+
+        mock.expect_get_schema().times(1).return_once(|| {
+            Ok(Schema {
+                user_attributes: AttributeList {
+                    attributes: vec![DomainAttributeSchema {
+                        name: "invisible".into(),
+                        attribute_type: AttributeType::JpegPhoto,
+                        is_list: false,
+                        is_visible: false,
+                        is_editable: true,
+                        is_hardcoded: true,
+                        is_readonly: false,
+                    }],
+                },
+                group_attributes: AttributeList {
+                    attributes: Vec::new(),
+                },
+                extra_user_object_classes: vec![LdapObjectClass::from("customUserClass")],
+                extra_group_object_classes: Vec::new(),
+            })
+        });
+
+        let context = Context::<MockTestBackendHandler>::new_for_tests(
+            mock,
+            ValidationResults {
+                user: UserId::new("bob"),
+                permission: Permission::Regular,
+            },
+        );
+
+        let schema = schema(Query::<MockTestBackendHandler>::new());
+        let result = execute(QUERY, None, &schema, &Variables::new(), &context).await;
+        assert!(result.is_ok(), "Query failed: {:?}", result);
+    }
+}

crates/graphql-server/src/query/schema.rs

@@ -0,0 +1,117 @@
+use juniper::graphql_object;
+use lldap_domain::public_schema::PublicSchema;
+use lldap_domain::schema::AttributeList as DomainAttributeList;
+use lldap_domain::types::LdapObjectClass;
+use lldap_domain_handlers::handler::BackendHandler;
+use lldap_ldap::{get_default_group_object_classes, get_default_user_object_classes};
+use serde::{Deserialize, Serialize};
+
+use super::attribute::AttributeSchema;
+use crate::api::Context;
+
+#[derive(PartialEq, Eq, Debug, Serialize, Deserialize)]
+pub struct AttributeList<Handler: BackendHandler> {
+    attributes: DomainAttributeList,
+    default_classes: Vec<LdapObjectClass>,
+    extra_classes: Vec<LdapObjectClass>,
+    _phantom: std::marker::PhantomData<Box<Handler>>,
+}
+
+#[derive(Clone)]
+pub struct ObjectClassInfo {
+    object_class: String,
+    is_hardcoded: bool,
+}
+
+#[graphql_object]
+impl ObjectClassInfo {
+    fn object_class(&self) -> &str {
+        &self.object_class
+    }
+
+    fn is_hardcoded(&self) -> bool {
+        self.is_hardcoded
+    }
+}
+
+#[graphql_object(context = Context<Handler>)]
+impl<Handler: BackendHandler> AttributeList<Handler> {
+    fn attributes(&self) -> Vec<AttributeSchema<Handler>> {
+        self.attributes
+            .attributes
+            .clone()
+            .into_iter()
+            .map(Into::into)
+            .collect()
+    }
+
+    fn extra_ldap_object_classes(&self) -> Vec<String> {
+        self.extra_classes.iter().map(|c| c.to_string()).collect()
+    }
+
+    fn ldap_object_classes(&self) -> Vec<ObjectClassInfo> {
+        let mut all_object_classes: Vec<ObjectClassInfo> = self
+            .default_classes
+            .iter()
+            .map(|c| ObjectClassInfo {
+                object_class: c.to_string(),
+                is_hardcoded: true,
+            })
+            .collect();
+
+        all_object_classes.extend(self.extra_classes.iter().map(|c| ObjectClassInfo {
+            object_class: c.to_string(),
+            is_hardcoded: false,
+        }));
+
+        all_object_classes
+    }
+}
+
+impl<Handler: BackendHandler> AttributeList<Handler> {
+    pub fn new(
+        attributes: DomainAttributeList,
+        default_classes: Vec<LdapObjectClass>,
+        extra_classes: Vec<LdapObjectClass>,
+    ) -> Self {
+        Self {
+            attributes,
+            default_classes,
+            extra_classes,
+            _phantom: std::marker::PhantomData,
+        }
+    }
+}
+
+#[derive(PartialEq, Eq, Debug, Serialize, Deserialize)]
+pub struct Schema<Handler: BackendHandler> {
+    schema: PublicSchema,
+    _phantom: std::marker::PhantomData<Box<Handler>>,
+}
+
+#[graphql_object(context = Context<Handler>)]
+impl<Handler: BackendHandler> Schema<Handler> {
+    fn user_schema(&self) -> AttributeList<Handler> {
+        AttributeList::<Handler>::new(
+            self.schema.get_schema().user_attributes.clone(),
+            get_default_user_object_classes(),
+            self.schema.get_schema().extra_user_object_classes.clone(),
+        )
+    }
+    fn group_schema(&self) -> AttributeList<Handler> {
+        AttributeList::<Handler>::new(
+            self.schema.get_schema().group_attributes.clone(),
+            get_default_group_object_classes(),
+            self.schema.get_schema().extra_group_object_classes.clone(),
+        )
+    }
+}
+
+impl<Handler: BackendHandler> From<PublicSchema> for Schema<Handler> {
+    fn from(value: PublicSchema) -> Self {
+        Self {
+            schema: value,
+            _phantom: std::marker::PhantomData,
+        }
+    }
+}

crates/graphql-server/src/query/user.rs

@@ -0,0 +1,136 @@
+use chrono::TimeZone;
+use juniper::{FieldResult, graphql_object};
+use lldap_access_control::UserReadableBackendHandler;
+use lldap_domain::public_schema::PublicSchema;
+use lldap_domain::types::{User as DomainUser, UserAndGroups as DomainUserAndGroups};
+use lldap_domain_handlers::handler::BackendHandler;
+use serde::{Deserialize, Serialize};
+use std::sync::Arc;
+use tracing::{Instrument, debug, debug_span};
+
+use super::attribute::AttributeValue;
+use super::group::Group;
+use crate::api::Context;
+
+#[derive(PartialEq, Eq, Debug, Serialize, Deserialize)]
+/// Represents a single user.
+pub struct User<Handler: BackendHandler> {
+    user: DomainUser,
+    attributes: Vec<AttributeValue<Handler>>,
+    schema: Arc<PublicSchema>,
+    groups: Option<Vec<Group<Handler>>>,
+    _phantom: std::marker::PhantomData<Box<Handler>>,
+}
+
+impl<Handler: BackendHandler> User<Handler> {
+    pub fn from_user(mut user: DomainUser, schema: Arc<PublicSchema>) -> FieldResult<Self> {
+        let attributes = AttributeValue::<Handler>::user_attributes_from_schema(&mut user, &schema);
+        Ok(Self {
+            user,
+            attributes,
+            schema,
+            groups: None,
+            _phantom: std::marker::PhantomData,
+        })
+    }
+}
+
+impl<Handler: BackendHandler> User<Handler> {
+    pub fn from_user_and_groups(
+        DomainUserAndGroups { user, groups }: DomainUserAndGroups,
+        schema: Arc<PublicSchema>,
+    ) -> FieldResult<Self> {
+        let mut user = Self::from_user(user, schema.clone())?;
+        if let Some(groups) = groups {
+            user.groups = Some(
+                groups
+                    .into_iter()
+                    .map(|g| Group::<Handler>::from_group_details(g, schema.clone()))
+                    .collect::<FieldResult<Vec<_>>>()?,
+            );
+        }
+        Ok(user)
+    }
+}
+
+#[graphql_object(context = Context<Handler>)]
+impl<Handler: BackendHandler> User<Handler> {
+    fn id(&self) -> &str {
+        self.user.user_id.as_str()
+    }
+
+    fn email(&self) -> &str {
+        self.user.email.as_str()
+    }
+
+    fn display_name(&self) -> &str {
+        self.user.display_name.as_deref().unwrap_or("")
+    }
+
+    fn first_name(&self) -> &str {
+        self.attributes
+            .iter()
+            .find(|a| a.name() == "first_name")
+            .map(|a| a.attribute.value.as_str().unwrap_or_default())
+            .unwrap_or_default()
+    }
+
+    fn last_name(&self) -> &str {
+        self.attributes
+            .iter()
+            .find(|a| a.name() == "last_name")
+            .map(|a| a.attribute.value.as_str().unwrap_or_default())
+            .unwrap_or_default()
+    }
+
+    fn avatar(&self) -> Option<String> {
+        self.attributes
+            .iter()
+            .find(|a| a.name() == "avatar")
+            .map(|a| {
+                String::from(
+                    a.attribute
+                        .value
+                        .as_jpeg_photo()
+                        .expect("Invalid JPEG returned by the DB"),
+                )
+            })
+    }
+
+    fn creation_date(&self) -> chrono::DateTime<chrono::Utc> {
+        chrono::Utc.from_utc_datetime(&self.user.creation_date)
+    }
+
+    fn uuid(&self) -> &str {
+        self.user.uuid.as_str()
+    }
+
+    /// User-defined attributes.
+    fn attributes(&self) -> &[AttributeValue<Handler>] {
+        &self.attributes
+    }
+
+    /// The groups to which this user belongs.
+    async fn groups(&self, context: &Context<Handler>) -> FieldResult<Vec<Group<Handler>>> {
+        if let Some(groups) = &self.groups {
+            return Ok(groups.clone());
+        }
+        let span = debug_span!("[GraphQL query] user::groups");
+        span.in_scope(|| {
+            debug!(user_id = ?self.user.user_id);
+        });
+        let handler = context
+            .get_readable_handler(&self.user.user_id)
+            .expect("We shouldn't be able to get there without readable permission");
+        let domain_groups = handler
+            .get_user_groups(&self.user.user_id)
+            .instrument(span)
+            .await?;
+        let mut groups = domain_groups
+            .into_iter()
+            .map(|g| Group::<Handler>::from_group_details(g, self.schema.clone()))
+            .collect::<FieldResult<Vec<Group<Handler>>>>()?;
+        groups.sort_by(|g1, g2| g1.display_name.cmp(&g2.display_name));
+        Ok(groups)
+    }
+}

crates/ldap/Cargo.toml

@@ -7,6 +7,7 @@ edition.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [dependencies]
 anyhow = "*"
@@ -63,4 +64,4 @@ version = "1.25"
 
 [dev-dependencies.lldap_domain]
 path = "../domain"
-features = ["test"]
+features = ["test"]

crates/ldap/src/compare.rs

@@ -124,6 +124,7 @@ mod tests {
                 users: vec![UserId::new("bob")],
                 uuid: uuid!("04ac75e0-2900-3e21-926c-2f732c26b3fc"),
                 attributes: Vec::new(),
+                modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
             }])
         });
         let ldap_handler = setup_bound_admin_handler(mock).await;
@@ -218,6 +219,7 @@ mod tests {
                 users: vec![UserId::new("bob")],
                 uuid: uuid!("04ac75e0-2900-3e21-926c-2f732c26b3fc"),
                 attributes: Vec::new(),
+                modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
             }])
         });
         let ldap_handler = setup_bound_admin_handler(mock).await;

crates/ldap/src/core/group.rs

@@ -72,11 +72,17 @@ pub fn get_group_attribute(
                 .to_rfc3339()
                 .into_bytes(),
         ],
+        GroupFieldType::ModifiedDate => vec![
+            chrono::Utc
+                .from_utc_datetime(&group.modified_date)
+                .to_rfc3339()
+                .into_bytes(),
+        ],
         GroupFieldType::Member => group
             .users
             .iter()
             .filter(|u| user_filter.as_ref().map(|f| *u == f).unwrap_or(true))
-            .map(|u| format!("uid={},ou=people,{}", u, base_dn_str).into_bytes())
+            .map(|u| format!("uid={u},ou=people,{base_dn_str}").into_bytes())
             .collect(),
         GroupFieldType::Uuid => vec![group.uuid.to_string().into_bytes()],
         GroupFieldType::Attribute(attr, _, _) => get_custom_attribute(&group.attributes, &attr)?,
@@ -86,8 +92,7 @@ pub fn get_group_attribute(
             "+" => return None,
             "*" => {
                 panic!(
-                    "Matched {}, * should have been expanded into attribute list and * removed",
-                    attribute
+                    "Matched {attribute}, * should have been expanded into attribute list and * removed"
                 )
             }
             _ => {
@@ -179,11 +184,11 @@ fn get_group_attribute_equality_filter(
         ]),
         (Ok(_), Err(e)) => {
             warn!("Invalid value for attribute {} (lowercased): {}", field, e);
-            GroupRequestFilter::from(false)
+            GroupRequestFilter::False
         }
         (Err(e), _) => {
             warn!("Invalid value for attribute {}: {}", field, e);
-            GroupRequestFilter::from(false)
+            GroupRequestFilter::False
         }
     }
 }
@@ -204,14 +209,14 @@ fn convert_group_filter(
                     .map(|id| GroupRequestFilter::GroupId(GroupId(id)))
                     .unwrap_or_else(|_| {
                         warn!("Given group id is not a valid integer: {}", value_lc);
-                        GroupRequestFilter::from(false)
+                        GroupRequestFilter::False
                     })),
                 GroupFieldType::DisplayName => Ok(GroupRequestFilter::DisplayName(value_lc.into())),
                 GroupFieldType::Uuid => Uuid::try_from(value_lc.as_str())
                     .map(GroupRequestFilter::Uuid)
                     .map_err(|e| LdapError {
                         code: LdapResultCode::Other,
-                        message: format!("Invalid UUID: {:#}", e),
+                        message: format!("Invalid UUID: {e:#}"),
                     }),
                 GroupFieldType::Member => Ok(get_user_id_from_distinguished_name_or_plain_name(
                     &value_lc,
@@ -221,7 +226,7 @@ fn convert_group_filter(
                 .map(GroupRequestFilter::Member)
                 .unwrap_or_else(|e| {
                     warn!("Invalid member filter on group: {}", e);
-                    GroupRequestFilter::from(false)
+                    GroupRequestFilter::False
                 })),
                 GroupFieldType::ObjectClass => Ok(GroupRequestFilter::from(
                     get_default_group_object_classes()
@@ -241,7 +246,7 @@ fn convert_group_filter(
                     .map(GroupRequestFilter::DisplayName)
                     .unwrap_or_else(|_| {
                         warn!("Invalid dn filter on group: {}", value_lc);
-                        GroupRequestFilter::from(false)
+                        GroupRequestFilter::False
                     }))
                 }
                 GroupFieldType::NoMatch => {
@@ -252,7 +257,7 @@ fn convert_group_filter(
                             field
                         );
                     }
-                    Ok(GroupRequestFilter::from(false))
+                    Ok(GroupRequestFilter::False)
                 }
                 GroupFieldType::Attribute(field, typ, is_list) => Ok(
                     get_group_attribute_equality_filter(&field, typ, is_list, value),
@@ -261,23 +266,61 @@ fn convert_group_filter(
                     code: LdapResultCode::UnwillingToPerform,
                     message: "Creation date filter for groups not supported".to_owned(),
                 }),
+                GroupFieldType::ModifiedDate => Err(LdapError {
+                    code: LdapResultCode::UnwillingToPerform,
+                    message: "Modified date filter for groups not supported".to_owned(),
+                }),
             }
         }
-        LdapFilter::And(filters) => Ok(GroupRequestFilter::And(
-            filters.iter().map(rec).collect::<LdapResult<_>>()?,
-        )),
-        LdapFilter::Or(filters) => Ok(GroupRequestFilter::Or(
-            filters.iter().map(rec).collect::<LdapResult<_>>()?,
-        )),
-        LdapFilter::Not(filter) => Ok(GroupRequestFilter::Not(Box::new(rec(filter)?))),
+        LdapFilter::And(filters) => {
+            let res = filters
+                .iter()
+                .map(rec)
+                .filter(|f| !matches!(f, Ok(GroupRequestFilter::True)))
+                .flat_map(|f| match f {
+                    Ok(GroupRequestFilter::And(v)) => v.into_iter().map(Ok).collect(),
+                    f => vec![f],
+                })
+                .collect::<LdapResult<Vec<_>>>()?;
+            if res.is_empty() {
+                Ok(GroupRequestFilter::True)
+            } else if res.len() == 1 {
+                Ok(res.into_iter().next().unwrap())
+            } else {
+                Ok(GroupRequestFilter::And(res))
+            }
+        }
+        LdapFilter::Or(filters) => {
+            let res = filters
+                .iter()
+                .map(rec)
+                .filter(|c| !matches!(c, Ok(GroupRequestFilter::False)))
+                .flat_map(|f| match f {
+                    Ok(GroupRequestFilter::Or(v)) => v.into_iter().map(Ok).collect(),
+                    f => vec![f],
+                })
+                .collect::<LdapResult<Vec<_>>>()?;
+            if res.is_empty() {
+                Ok(GroupRequestFilter::False)
+            } else if res.len() == 1 {
+                Ok(res.into_iter().next().unwrap())
+            } else {
+                Ok(GroupRequestFilter::Or(res))
+            }
+        }
+        LdapFilter::Not(filter) => Ok(match rec(filter)? {
+            GroupRequestFilter::True => GroupRequestFilter::False,
+            GroupRequestFilter::False => GroupRequestFilter::True,
+            f => GroupRequestFilter::Not(Box::new(f)),
+        }),
         LdapFilter::Present(field) => {
             let field = AttributeName::from(field.as_str());
             Ok(match map_group_field(&field, schema) {
                 GroupFieldType::Attribute(name, _, _) => {
                     GroupRequestFilter::CustomAttributePresent(name)
                 }
-                GroupFieldType::NoMatch => GroupRequestFilter::from(false),
-                _ => GroupRequestFilter::from(true),
+                GroupFieldType::NoMatch => GroupRequestFilter::False,
+                _ => GroupRequestFilter::True,
             })
         }
         LdapFilter::Substring(field, substring_filter) => {
@@ -286,19 +329,18 @@ fn convert_group_filter(
                 GroupFieldType::DisplayName => Ok(GroupRequestFilter::DisplayNameSubString(
                     substring_filter.clone().into(),
                 )),
-                GroupFieldType::NoMatch => Ok(GroupRequestFilter::from(false)),
+                GroupFieldType::NoMatch => Ok(GroupRequestFilter::False),
                 _ => Err(LdapError {
                     code: LdapResultCode::UnwillingToPerform,
                     message: format!(
-                        "Unsupported group attribute for substring filter: \"{}\"",
-                        field
+                        "Unsupported group attribute for substring filter: \"{field}\""
                     ),
                 }),
             }
         }
         _ => Err(LdapError {
             code: LdapResultCode::UnwillingToPerform,
-            message: format!("Unsupported group filter: {:?}", filter),
+            message: format!("Unsupported group filter: {filter:?}"),
         }),
     }
 }
@@ -318,7 +360,7 @@ pub async fn get_groups_list<Backend: GroupListerBackendHandler>(
         .await
         .map_err(|e| LdapError {
             code: LdapResultCode::Other,
-            message: format!(r#"Error while listing groups "{}": {:#}"#, base, e),
+            message: format!(r#"Error while listing groups "{base}": {e:#}"#),
         })
 }
 
@@ -346,3 +388,305 @@ pub fn convert_groups_to_ldap_op<'a>(
         ))
     })
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::{
+        handler::tests::{make_group_search_request, setup_bound_admin_handler},
+        search::{make_search_request, make_search_success},
+    };
+    use ldap3_proto::proto::LdapSubstringFilter;
+    use lldap_domain::{
+        types::{GroupId, UserId},
+        uuid,
+    };
+    use lldap_domain_handlers::handler::*;
+    use lldap_test_utils::MockTestBackendHandler;
+    use mockall::predicate::eq;
+    use pretty_assertions::assert_eq;
+
+    #[tokio::test]
+    async fn test_search_groups() {
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_groups()
+            .with(eq(Some(GroupRequestFilter::True)))
+            .times(1)
+            .return_once(|_| {
+                Ok(vec![
+                    Group {
+                        id: GroupId(1),
+                        display_name: "group_1".into(),
+                        creation_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
+                        users: vec![UserId::new("bob"), UserId::new("john")],
+                        uuid: uuid!("04ac75e0-2900-3e21-926c-2f732c26b3fc"),
+                        attributes: Vec::new(),
+                        modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
+                    },
+                    Group {
+                        id: GroupId(3),
+                        display_name: "BestGroup".into(),
+                        creation_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
+                        users: vec![UserId::new("john")],
+                        uuid: uuid!("04ac75e0-2900-3e21-926c-2f732c26b3fc"),
+                        attributes: Vec::new(),
+                        modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
+                    },
+                ])
+            });
+        let ldap_handler = setup_bound_admin_handler(mock).await;
+        let request = make_group_search_request(
+            LdapFilter::And(vec![]),
+            vec![
+                "objectClass",
+                "dn",
+                "cn",
+                "uniqueMember",
+                "entryUuid",
+                "entryDN",
+            ],
+        );
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![
+                LdapOp::SearchResultEntry(LdapSearchResultEntry {
+                    dn: "cn=group_1,ou=groups,dc=example,dc=com".to_string(),
+                    attributes: vec![
+                        LdapPartialAttribute {
+                            atype: "cn".to_string(),
+                            vals: vec![b"group_1".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "entryDN".to_string(),
+                            vals: vec![b"uid=group_1,ou=groups,dc=example,dc=com".to_vec()],
+                        },
+                        LdapPartialAttribute {
+                            atype: "entryUuid".to_string(),
+                            vals: vec![b"04ac75e0-2900-3e21-926c-2f732c26b3fc".to_vec()],
+                        },
+                        LdapPartialAttribute {
+                            atype: "objectClass".to_string(),
+                            vals: vec![b"groupOfUniqueNames".to_vec(), b"groupOfNames".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "uniqueMember".to_string(),
+                            vals: vec![
+                                b"uid=bob,ou=people,dc=example,dc=com".to_vec(),
+                                b"uid=john,ou=people,dc=example,dc=com".to_vec(),
+                            ],
+                        },
+                    ],
+                }),
+                LdapOp::SearchResultEntry(LdapSearchResultEntry {
+                    dn: "cn=BestGroup,ou=groups,dc=example,dc=com".to_string(),
+                    attributes: vec![
+                        LdapPartialAttribute {
+                            atype: "cn".to_string(),
+                            vals: vec![b"BestGroup".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "entryDN".to_string(),
+                            vals: vec![b"uid=BestGroup,ou=groups,dc=example,dc=com".to_vec()],
+                        },
+                        LdapPartialAttribute {
+                            atype: "entryUuid".to_string(),
+                            vals: vec![b"04ac75e0-2900-3e21-926c-2f732c26b3fc".to_vec()],
+                        },
+                        LdapPartialAttribute {
+                            atype: "objectClass".to_string(),
+                            vals: vec![b"groupOfUniqueNames".to_vec(), b"groupOfNames".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "uniqueMember".to_string(),
+                            vals: vec![b"uid=john,ou=people,dc=example,dc=com".to_vec()],
+                        },
+                    ],
+                }),
+                make_search_success(),
+            ])
+        );
+    }
+
+    #[tokio::test]
+    async fn test_search_groups_by_groupid() {
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_groups()
+            .with(eq(Some(GroupRequestFilter::GroupId(GroupId(1)))))
+            .times(1)
+            .return_once(|_| {
+                Ok(vec![Group {
+                    display_name: "group_1".into(),
+                    id: GroupId(1),
+                    creation_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
+                    users: vec![],
+                    uuid: uuid!("04ac75e0-2900-3e21-926c-2f732c26b3fc"),
+                    attributes: Vec::new(),
+                    modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
+                }])
+            });
+        let ldap_handler = setup_bound_admin_handler(mock).await;
+        let request = make_group_search_request(
+            LdapFilter::Equality("groupid".to_string(), "1".to_string()),
+            vec!["dn"],
+        );
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![
+                LdapOp::SearchResultEntry(LdapSearchResultEntry {
+                    dn: "cn=group_1,ou=groups,dc=example,dc=com".to_string(),
+                    attributes: vec![],
+                }),
+                make_search_success(),
+            ])
+        );
+    }
+
+    #[tokio::test]
+    async fn test_search_groups_filter() {
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_groups()
+            .with(eq(Some(GroupRequestFilter::And(vec![
+                GroupRequestFilter::DisplayName("group_1".into()),
+                GroupRequestFilter::Member(UserId::new("bob")),
+                GroupRequestFilter::DisplayName("rockstars".into()),
+                false.into(),
+                GroupRequestFilter::Uuid(uuid!("04ac75e0-2900-3e21-926c-2f732c26b3fc")),
+                false.into(),
+                GroupRequestFilter::DisplayNameSubString(SubStringFilter {
+                    initial: Some("iNIt".to_owned()),
+                    any: vec!["1".to_owned(), "2aA".to_owned()],
+                    final_: Some("finAl".to_owned()),
+                }),
+            ]))))
+            .times(1)
+            .return_once(|_| {
+                Ok(vec![Group {
+                    display_name: "group_1".into(),
+                    id: GroupId(1),
+                    creation_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
+                    users: vec![],
+                    uuid: uuid!("04ac75e0-2900-3e21-926c-2f732c26b3fc"),
+                    attributes: Vec::new(),
+                    modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
+                }])
+            });
+        let ldap_handler = setup_bound_admin_handler(mock).await;
+        let request = make_group_search_request(
+            LdapFilter::And(vec![
+                LdapFilter::Equality("cN".to_string(), "Group_1".to_string()),
+                LdapFilter::Equality(
+                    "uniqueMember".to_string(),
+                    "uid=bob,ou=peopLe,Dc=eXample,dc=com".to_string(),
+                ),
+                LdapFilter::Equality(
+                    "dn".to_string(),
+                    "uid=rockstars,ou=groups,dc=example,dc=com".to_string(),
+                ),
+                LdapFilter::Equality(
+                    "dn".to_string(),
+                    "uid=rockstars,ou=people,dc=example,dc=com".to_string(),
+                ),
+                LdapFilter::Equality(
+                    "uuid".to_string(),
+                    "04ac75e0-2900-3e21-926c-2f732c26b3fc".to_string(),
+                ),
+                LdapFilter::Equality("obJEctclass".to_string(), "groupofUniqueNames".to_string()),
+                LdapFilter::Equality("objectclass".to_string(), "groupOfNames".to_string()),
+                LdapFilter::Present("objectclass".to_string()),
+                LdapFilter::Present("dn".to_string()),
+                LdapFilter::Not(Box::new(LdapFilter::Present(
+                    "random_attribUte".to_string(),
+                ))),
+                LdapFilter::Equality("unknown_attribute".to_string(), "randomValue".to_string()),
+                LdapFilter::Substring(
+                    "cn".to_owned(),
+                    LdapSubstringFilter {
+                        initial: Some("iNIt".to_owned()),
+                        any: vec!["1".to_owned(), "2aA".to_owned()],
+                        final_: Some("finAl".to_owned()),
+                    },
+                ),
+            ]),
+            vec!["1.1"],
+        );
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![
+                LdapOp::SearchResultEntry(LdapSearchResultEntry {
+                    dn: "cn=group_1,ou=groups,dc=example,dc=com".to_string(),
+                    attributes: vec![],
+                }),
+                make_search_success(),
+            ])
+        );
+    }
+
+    #[tokio::test]
+    async fn test_search_groups_filter_2() {
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_groups()
+            .with(eq(Some(GroupRequestFilter::Or(vec![
+                GroupRequestFilter::DisplayName("group_1".into()),
+                GroupRequestFilter::Member(UserId::new("bob")),
+            ]))))
+            .times(1)
+            .return_once(|_| Ok(vec![]));
+        let ldap_handler = setup_bound_admin_handler(mock).await;
+        let request = make_group_search_request(
+            LdapFilter::Or(vec![
+                LdapFilter::Equality("cn".to_string(), "group_1".to_string()),
+                LdapFilter::Equality(
+                    "member".to_string(),
+                    "uid=bob,ou=people,dc=example,dc=com".to_string(),
+                ),
+            ]),
+            vec!["cn"],
+        );
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![make_search_success()])
+        );
+    }
+
+    #[tokio::test]
+    async fn test_search_groups_filter_3() {
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_groups()
+            .with(eq(Some(GroupRequestFilter::Not(Box::new(
+                GroupRequestFilter::DisplayName("group_1".into()),
+            )))))
+            .times(1)
+            .return_once(|_| Ok(vec![]));
+        let ldap_handler = setup_bound_admin_handler(mock).await;
+        let request = make_group_search_request(
+            LdapFilter::Not(Box::new(LdapFilter::Equality(
+                "cn".to_string(),
+                "group_1".to_string(),
+            ))),
+            vec!["cn"],
+        );
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![make_search_success()])
+        );
+    }
+
+    #[tokio::test]
+    async fn test_search_group_as_scope() {
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_groups()
+            .with(eq(Some(GroupRequestFilter::DisplayName("group_1".into()))))
+            .times(1)
+            .return_once(|_| Ok(vec![]));
+        let ldap_handler = setup_bound_admin_handler(mock).await;
+        let request = make_search_request(
+            "cn=group_1,ou=groups,dc=example,dc=com",
+            LdapFilter::And(vec![]),
+            vec!["objectClass"],
+        );
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![make_search_success()]),
+        );
+    }
+}

crates/ldap/src/core/user.rs

@@ -3,10 +3,10 @@ use crate::core::{
     utils::{
         ExpandedAttributes, LdapInfo, UserFieldType, expand_attribute_wildcards,
         get_custom_attribute, get_group_id_from_distinguished_name_or_plain_name,
-        get_user_id_from_distinguished_name_or_plain_name, map_user_field,
+        get_user_id_from_distinguished_name_or_plain_name, map_user_field, to_generalized_time,
     },
 };
-use chrono::TimeZone;
+
 use ldap3_proto::{
     LdapFilter, LdapPartialAttribute, LdapResultCode, LdapSearchResultEntry, proto::LdapOp,
 };
@@ -87,12 +87,15 @@ pub fn get_user_attribute(
         UserFieldType::PrimaryField(UserColumn::DisplayName) => {
             vec![user.display_name.clone()?.into_bytes()]
         }
-        UserFieldType::PrimaryField(UserColumn::CreationDate) => vec![
-            chrono::Utc
-                .from_utc_datetime(&user.creation_date)
-                .to_rfc3339()
-                .into_bytes(),
-        ],
+        UserFieldType::PrimaryField(UserColumn::CreationDate) => {
+            vec![to_generalized_time(&user.creation_date)]
+        }
+        UserFieldType::PrimaryField(UserColumn::ModifiedDate) => {
+            vec![to_generalized_time(&user.modified_date)]
+        }
+        UserFieldType::PrimaryField(UserColumn::PasswordModifiedDate) => {
+            vec![to_generalized_time(&user.password_modified_date)]
+        }
         UserFieldType::Attribute(attr, _, _) => get_custom_attribute(&user.attributes, &attr)?,
         UserFieldType::NoMatch => match attribute.as_str() {
             "1.1" => return None,
@@ -100,8 +103,7 @@ pub fn get_user_attribute(
             "+" => return None,
             "*" => {
                 panic!(
-                    "Matched {}, * should have been expanded into attribute list and * removed",
-                    attribute
+                    "Matched {attribute}, * should have been expanded into attribute list and * removed"
                 )
             }
             _ => {
@@ -191,11 +193,11 @@ fn get_user_attribute_equality_filter(
         ]),
         (Ok(_), Err(e)) => {
             warn!("Invalid value for attribute {} (lowercased): {}", field, e);
-            UserRequestFilter::from(false)
+            UserRequestFilter::False
         }
         (Err(e), _) => {
             warn!("Invalid value for attribute {}: {}", field, e);
-            UserRequestFilter::from(false)
+            UserRequestFilter::False
         }
     }
 }
@@ -207,13 +209,47 @@ fn convert_user_filter(
 ) -> LdapResult<UserRequestFilter> {
     let rec = |f| convert_user_filter(ldap_info, f, schema);
     match filter {
-        LdapFilter::And(filters) => Ok(UserRequestFilter::And(
-            filters.iter().map(rec).collect::<LdapResult<_>>()?,
-        )),
-        LdapFilter::Or(filters) => Ok(UserRequestFilter::Or(
-            filters.iter().map(rec).collect::<LdapResult<_>>()?,
-        )),
-        LdapFilter::Not(filter) => Ok(UserRequestFilter::Not(Box::new(rec(filter)?))),
+        LdapFilter::And(filters) => {
+            let res = filters
+                .iter()
+                .map(rec)
+                .filter(|c| !matches!(c, Ok(UserRequestFilter::True)))
+                .flat_map(|f| match f {
+                    Ok(UserRequestFilter::And(v)) => v.into_iter().map(Ok).collect(),
+                    f => vec![f],
+                })
+                .collect::<LdapResult<Vec<_>>>()?;
+            if res.is_empty() {
+                Ok(UserRequestFilter::True)
+            } else if res.len() == 1 {
+                Ok(res.into_iter().next().unwrap())
+            } else {
+                Ok(UserRequestFilter::And(res))
+            }
+        }
+        LdapFilter::Or(filters) => {
+            let res = filters
+                .iter()
+                .map(rec)
+                .filter(|c| !matches!(c, Ok(UserRequestFilter::False)))
+                .flat_map(|f| match f {
+                    Ok(UserRequestFilter::Or(v)) => v.into_iter().map(Ok).collect(),
+                    f => vec![f],
+                })
+                .collect::<LdapResult<Vec<_>>>()?;
+            if res.is_empty() {
+                Ok(UserRequestFilter::False)
+            } else if res.len() == 1 {
+                Ok(res.into_iter().next().unwrap())
+            } else {
+                Ok(UserRequestFilter::Or(res))
+            }
+        }
+        LdapFilter::Not(filter) => Ok(match rec(filter)? {
+            UserRequestFilter::True => UserRequestFilter::False,
+            UserRequestFilter::False => UserRequestFilter::True,
+            f => UserRequestFilter::Not(Box::new(f)),
+        }),
         LdapFilter::Equality(field, value) => {
             let field = AttributeName::from(field.as_str());
             let value_lc = value.to_ascii_lowercase();
@@ -239,7 +275,7 @@ fn convert_user_filter(
                             field
                         );
                     }
-                    Ok(UserRequestFilter::from(false))
+                    Ok(UserRequestFilter::False)
                 }
                 UserFieldType::ObjectClass => Ok(UserRequestFilter::from(
                     get_default_user_object_classes()
@@ -258,7 +294,7 @@ fn convert_user_filter(
                 .map(UserRequestFilter::MemberOf)
                 .unwrap_or_else(|e| {
                     warn!("Invalid memberOf filter: {}", e);
-                    UserRequestFilter::from(false)
+                    UserRequestFilter::False
                 })),
                 UserFieldType::EntryDn | UserFieldType::Dn => {
                     Ok(get_user_id_from_distinguished_name_or_plain_name(
@@ -269,7 +305,7 @@ fn convert_user_filter(
                     .map(UserRequestFilter::UserId)
                     .unwrap_or_else(|_| {
                         warn!("Invalid dn filter on user: {}", value_lc);
-                        UserRequestFilter::from(false)
+                        UserRequestFilter::False
                     }))
                 }
             }
@@ -280,8 +316,8 @@ fn convert_user_filter(
                 UserFieldType::Attribute(name, _, _) => {
                     UserRequestFilter::CustomAttributePresent(name)
                 }
-                UserFieldType::NoMatch => UserRequestFilter::from(false),
-                _ => UserRequestFilter::from(true),
+                UserFieldType::NoMatch => UserRequestFilter::False,
+                _ => UserRequestFilter::True,
             })
         }
         LdapFilter::Substring(field, substring_filter) => {
@@ -298,12 +334,9 @@ fn convert_user_filter(
                 | UserFieldType::PrimaryField(UserColumn::CreationDate)
                 | UserFieldType::PrimaryField(UserColumn::Uuid) => Err(LdapError {
                     code: LdapResultCode::UnwillingToPerform,
-                    message: format!(
-                        "Unsupported user attribute for substring filter: {:?}",
-                        field
-                    ),
+                    message: format!("Unsupported user attribute for substring filter: {field:?}"),
                 }),
-                UserFieldType::NoMatch => Ok(UserRequestFilter::from(false)),
+                UserFieldType::NoMatch => Ok(UserRequestFilter::False),
                 UserFieldType::PrimaryField(UserColumn::Email) => Ok(UserRequestFilter::SubString(
                     UserColumn::LowercaseEmail,
                     substring_filter.clone().into(),
@@ -316,7 +349,7 @@ fn convert_user_filter(
         }
         _ => Err(LdapError {
             code: LdapResultCode::UnwillingToPerform,
-            message: format!("Unsupported user filter: {:?}", filter),
+            message: format!("Unsupported user filter: {filter:?}"),
         }),
     }
 }
@@ -341,7 +374,7 @@ pub async fn get_user_list<Backend: UserListerBackendHandler>(
         .await
         .map_err(|e| LdapError {
             code: LdapResultCode::Other,
-            message: format!(r#"Error while searching user "{}": {:#}"#, base, e),
+            message: format!(r#"Error while searching user "{base}": {e:#}"#),
         })
 }
 
@@ -367,3 +400,374 @@ pub fn convert_users_to_ldap_op<'a>(
         ))
     })
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::{
+        handler::tests::{
+            make_user_search_request, setup_bound_admin_handler, setup_bound_handler_with_group,
+            setup_bound_readonly_handler,
+        },
+        search::{make_search_request, make_search_success},
+    };
+    use chrono::{DateTime, Duration, NaiveDateTime, TimeZone, Utc};
+    use lldap_domain::types::{Attribute, GroupDetails, JpegPhoto};
+    use lldap_test_utils::MockTestBackendHandler;
+    use mockall::predicate::eq;
+    use pretty_assertions::assert_eq;
+
+    fn assert_timestamp_within_margin(
+        timestamp_bytes: &[u8],
+        base_timestamp_dt: DateTime<Utc>,
+        time_margin: Duration,
+    ) {
+        let timestamp_str =
+            std::str::from_utf8(timestamp_bytes).expect("Invalid conversion from UTF-8 to string");
+        let timestamp_naive = NaiveDateTime::parse_from_str(timestamp_str, "%Y%m%d%H%M%SZ")
+            .expect("Invalid timestamp format");
+        let timestamp_dt: DateTime<Utc> = Utc.from_utc_datetime(&timestamp_naive);
+
+        let within_range = (base_timestamp_dt - timestamp_dt).abs() <= time_margin;
+
+        assert!(
+            within_range,
+            "Timestamp not within range: expected within [{} - {}], got [{}]",
+            base_timestamp_dt - time_margin,
+            base_timestamp_dt + time_margin,
+            timestamp_dt
+        );
+    }
+
+    #[tokio::test]
+    async fn test_search_regular_user() {
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_users()
+            .with(
+                eq(Some(UserRequestFilter::And(vec![
+                    UserRequestFilter::True,
+                    UserRequestFilter::UserId(UserId::new("test")),
+                ]))),
+                eq(false),
+            )
+            .times(1)
+            .return_once(|_, _| {
+                Ok(vec![UserAndGroups {
+                    user: User {
+                        user_id: UserId::new("test"),
+                        ..Default::default()
+                    },
+                    groups: None,
+                }])
+            });
+        let ldap_handler = setup_bound_handler_with_group(mock, "regular").await;
+
+        let request =
+            make_user_search_request::<String>(LdapFilter::And(vec![]), vec!["1.1".to_string()]);
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![
+                LdapOp::SearchResultEntry(LdapSearchResultEntry {
+                    dn: "uid=test,ou=people,dc=example,dc=com".to_string(),
+                    attributes: vec![],
+                }),
+                make_search_success()
+            ]),
+        );
+    }
+
+    #[tokio::test]
+    async fn test_search_readonly_user() {
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_users()
+            .with(eq(Some(UserRequestFilter::True)), eq(false))
+            .times(1)
+            .return_once(|_, _| Ok(vec![]));
+        let ldap_handler = setup_bound_readonly_handler(mock).await;
+        let request = make_user_search_request(LdapFilter::And(vec![]), vec!["1.1"]);
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![make_search_success()]),
+        );
+    }
+
+    #[tokio::test]
+    async fn test_search_member_of() {
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_users()
+            .with(eq(Some(UserRequestFilter::True)), eq(true))
+            .times(1)
+            .return_once(|_, _| {
+                Ok(vec![UserAndGroups {
+                    user: User {
+                        user_id: UserId::new("bob"),
+                        ..Default::default()
+                    },
+                    groups: Some(vec![GroupDetails {
+                        group_id: lldap_domain::types::GroupId(42),
+                        display_name: "rockstars".into(),
+                        creation_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
+                        uuid: lldap_domain::uuid!("a1a2a3a4b1b2c1c2d1d2d3d4d5d6d7d8"),
+                        attributes: Vec::new(),
+                        modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
+                    }]),
+                }])
+            });
+        let ldap_handler = setup_bound_readonly_handler(mock).await;
+        let request = make_user_search_request::<String>(
+            LdapFilter::And(vec![]),
+            vec!["memberOf".to_string()],
+        );
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![
+                LdapOp::SearchResultEntry(LdapSearchResultEntry {
+                    dn: "uid=bob,ou=people,dc=example,dc=com".to_string(),
+                    attributes: vec![LdapPartialAttribute {
+                        atype: "memberOf".to_string(),
+                        vals: vec![b"cn=rockstars,ou=groups,dc=example,dc=com".to_vec()]
+                    }],
+                }),
+                make_search_success(),
+            ]),
+        );
+    }
+
+    #[tokio::test]
+    async fn test_search_user_as_scope() {
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_users()
+            .with(
+                eq(Some(UserRequestFilter::UserId(UserId::new("bob")))),
+                eq(false),
+            )
+            .times(1)
+            .return_once(|_, _| Ok(vec![]));
+        let ldap_handler = setup_bound_admin_handler(mock).await;
+        let request = make_search_request(
+            "uid=bob,ou=people,dc=example,dc=com",
+            LdapFilter::And(vec![]),
+            vec!["objectClass"],
+        );
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![make_search_success()]),
+        );
+    }
+
+    #[tokio::test]
+    async fn test_search_users() {
+        use chrono::prelude::*;
+        use lldap_domain::uuid;
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_users().times(1).return_once(|_, _| {
+            Ok(vec![
+                UserAndGroups {
+                    user: User {
+                        user_id: UserId::new("bob_1"),
+                        email: "bob@bobmail.bob".into(),
+                        display_name: Some("Bôb Böbberson".to_string()),
+                        uuid: uuid!("698e1d5f-7a40-3151-8745-b9b8a37839da"),
+                        attributes: vec![
+                            Attribute {
+                                name: "first_name".into(),
+                                value: "Bôb".to_string().into(),
+                            },
+                            Attribute {
+                                name: "last_name".into(),
+                                value: "Böbberson".to_string().into(),
+                            },
+                        ],
+                        ..Default::default()
+                    },
+                    groups: None,
+                },
+                UserAndGroups {
+                    user: User {
+                        user_id: UserId::new("jim"),
+                        email: "jim@cricket.jim".into(),
+                        display_name: Some("Jimminy Cricket".to_string()),
+                        attributes: vec![
+                            Attribute {
+                                name: "avatar".into(),
+                                value: JpegPhoto::for_tests().into(),
+                            },
+                            Attribute {
+                                name: "first_name".into(),
+                                value: "Jim".to_string().into(),
+                            },
+                            Attribute {
+                                name: "last_name".into(),
+                                value: "Cricket".to_string().into(),
+                            },
+                        ],
+                        uuid: uuid!("04ac75e0-2900-3e21-926c-2f732c26b3fc"),
+                        creation_date: Utc
+                            .with_ymd_and_hms(2014, 7, 8, 9, 10, 11)
+                            .unwrap()
+                            .naive_utc(),
+                        modified_date: Utc
+                            .with_ymd_and_hms(2014, 7, 8, 9, 10, 11)
+                            .unwrap()
+                            .naive_utc(),
+                        password_modified_date: Utc
+                            .with_ymd_and_hms(2014, 7, 8, 9, 10, 11)
+                            .unwrap()
+                            .naive_utc(),
+                    },
+                    groups: None,
+                },
+            ])
+        });
+        let ldap_handler = setup_bound_admin_handler(mock).await;
+        let request = make_user_search_request(
+            LdapFilter::And(vec![]),
+            vec![
+                "objectClass",
+                "dn",
+                "uid",
+                "mail",
+                "givenName",
+                "sn",
+                "cn",
+                "createTimestamp",
+                "entryUuid",
+                "jpegPhoto",
+            ],
+        );
+        assert_eq!(
+            ldap_handler.do_search_or_dse(&request).await,
+            Ok(vec![
+                LdapOp::SearchResultEntry(LdapSearchResultEntry {
+                    dn: "uid=bob_1,ou=people,dc=example,dc=com".to_string(),
+                    attributes: vec![
+                        LdapPartialAttribute {
+                            atype: "cn".to_string(),
+                            vals: vec!["Bôb Böbberson".to_string().into_bytes()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "createTimestamp".to_string(),
+                            vals: vec![b"19700101000000Z".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "entryUuid".to_string(),
+                            vals: vec![b"698e1d5f-7a40-3151-8745-b9b8a37839da".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "givenName".to_string(),
+                            vals: vec!["Bôb".to_string().into_bytes()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "mail".to_string(),
+                            vals: vec![b"bob@bobmail.bob".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "objectClass".to_string(),
+                            vals: vec![
+                                b"inetOrgPerson".to_vec(),
+                                b"posixAccount".to_vec(),
+                                b"mailAccount".to_vec(),
+                                b"person".to_vec(),
+                                b"customUserClass".to_vec(),
+                            ]
+                        },
+                        LdapPartialAttribute {
+                            atype: "sn".to_string(),
+                            vals: vec!["Böbberson".to_string().into_bytes()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "uid".to_string(),
+                            vals: vec![b"bob_1".to_vec()]
+                        },
+                    ],
+                }),
+                LdapOp::SearchResultEntry(LdapSearchResultEntry {
+                    dn: "uid=jim,ou=people,dc=example,dc=com".to_string(),
+                    attributes: vec![
+                        LdapPartialAttribute {
+                            atype: "cn".to_string(),
+                            vals: vec![b"Jimminy Cricket".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "createTimestamp".to_string(),
+                            vals: vec![b"20140708091011Z".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "entryUuid".to_string(),
+                            vals: vec![b"04ac75e0-2900-3e21-926c-2f732c26b3fc".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "givenName".to_string(),
+                            vals: vec![b"Jim".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "jpegPhoto".to_string(),
+                            vals: vec![JpegPhoto::for_tests().into_bytes()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "mail".to_string(),
+                            vals: vec![b"jim@cricket.jim".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "objectClass".to_string(),
+                            vals: vec![
+                                b"inetOrgPerson".to_vec(),
+                                b"posixAccount".to_vec(),
+                                b"mailAccount".to_vec(),
+                                b"person".to_vec(),
+                                b"customUserClass".to_vec(),
+                            ]
+                        },
+                        LdapPartialAttribute {
+                            atype: "sn".to_string(),
+                            vals: vec![b"Cricket".to_vec()]
+                        },
+                        LdapPartialAttribute {
+                            atype: "uid".to_string(),
+                            vals: vec![b"jim".to_vec()]
+                        },
+                    ],
+                }),
+                make_search_success(),
+            ])
+        );
+    }
+
+    #[tokio::test]
+    async fn test_pwd_changed_time_format() {
+        use lldap_domain::uuid;
+        let mut mock = MockTestBackendHandler::new();
+        mock.expect_list_users().times(1).return_once(|_, _| {
+            Ok(vec![UserAndGroups {
+                user: User {
+                    user_id: UserId::new("bob_1"),
+                    email: "bob@bobmail.bob".into(),
+                    uuid: uuid!("698e1d5f-7a40-3151-8745-b9b8a37839da"),
+                    attributes: vec![],
+                    password_modified_date: Utc
+                        .with_ymd_and_hms(2014, 7, 8, 9, 10, 11)
+                        .unwrap()
+                        .naive_utc(),
+                    ..Default::default()
+                },
+                groups: None,
+            }])
+        });
+        let ldap_handler = setup_bound_admin_handler(mock).await;
+        let request = make_user_search_request(LdapFilter::And(vec![]), vec!["pwdChangedTime"]);
+        if let LdapOp::SearchResultEntry(entry) =
+            &ldap_handler.do_search_or_dse(&request).await.unwrap()[0]
+        {
+            assert_eq!(entry.attributes.len(), 1);
+            assert_eq!(entry.attributes[0].atype, "pwdChangedTime");
+            assert_eq!(entry.attributes[0].vals.len(), 1);
+            assert_timestamp_within_margin(
+                &entry.attributes[0].vals[0],
+                Utc.with_ymd_and_hms(2014, 7, 8, 9, 10, 11).unwrap(),
+                Duration::seconds(1),
+            );
+        } else {
+            panic!("Expected SearchResultEntry");
+        }
+    }
+}

crates/ldap/src/core/utils.rs

@@ -3,7 +3,7 @@ use crate::core::{
     group::{REQUIRED_GROUP_ATTRIBUTES, get_default_group_object_classes},
     user::{REQUIRED_USER_ATTRIBUTES, get_default_user_object_classes},
 };
-use chrono::TimeZone;
+use chrono::{NaiveDateTime, TimeZone};
 use itertools::join;
 use ldap3_proto::LdapResultCode;
 use lldap_domain::{
@@ -18,6 +18,16 @@ use lldap_domain_model::model::UserColumn;
 use std::collections::BTreeMap;
 use tracing::{debug, instrument, warn};
 
+/// Convert a NaiveDateTime to LDAP GeneralizedTime format (YYYYMMDDHHMMSSZ)
+/// This is the standard format required by LDAP for timestamp attributes like pwdChangedTime
+pub fn to_generalized_time(dt: &NaiveDateTime) -> Vec<u8> {
+    chrono::Utc
+        .from_utc_datetime(dt)
+        .format("%Y%m%d%H%M%SZ")
+        .to_string()
+        .into_bytes()
+}
+
 fn make_dn_pair<I>(mut iter: I) -> LdapResult<(String, String)>
 where
     I: Iterator<Item = String>,
@@ -66,10 +76,9 @@ impl UserOrGroupName {
                 UserOrGroupName::InvalidSyntax(err) => return err,
                 UserOrGroupName::UnexpectedFormat
                 | UserOrGroupName::User(_)
-                | UserOrGroupName::Group(_) => format!(
-                    r#"Unexpected DN format. Got "{}", expected: {}"#,
-                    input, expected_format
-                ),
+                | UserOrGroupName::Group(_) => {
+                    format!(r#"Unexpected DN format. Got "{input}", expected: {expected_format}"#)
+                }
             },
         }
     }
@@ -105,7 +114,7 @@ pub fn get_user_id_from_distinguished_name(
 ) -> LdapResult<UserId> {
     match get_user_or_group_id_from_distinguished_name(dn, base_tree) {
         UserOrGroupName::User(user_id) => Ok(user_id),
-        err => Err(err.into_ldap_error(dn, format!(r#""uid=id,ou=people,{}""#, base_dn_str))),
+        err => Err(err.into_ldap_error(dn, format!(r#""uid=id,ou=people,{base_dn_str}""#))),
     }
 }
 
@@ -116,7 +125,7 @@ pub fn get_group_id_from_distinguished_name(
 ) -> LdapResult<GroupName> {
     match get_user_or_group_id_from_distinguished_name(dn, base_tree) {
         UserOrGroupName::Group(group_name) => Ok(group_name),
-        err => Err(err.into_ldap_error(dn, format!(r#""uid=id,ou=groups,{}""#, base_dn_str))),
+        err => Err(err.into_ldap_error(dn, format!(r#""uid=id,ou=groups,{base_dn_str}""#))),
     }
 }
 
@@ -240,9 +249,15 @@ pub fn map_user_field(field: &AttributeName, schema: &PublicSchema) -> UserField
             AttributeType::JpegPhoto,
             false,
         ),
-        "creationdate" | "createtimestamp" | "modifytimestamp" | "creation_date" => {
+        "creationdate" | "createtimestamp" | "creation_date" => {
             UserFieldType::PrimaryField(UserColumn::CreationDate)
         }
+        "modifytimestamp" | "modifydate" | "modified_date" => {
+            UserFieldType::PrimaryField(UserColumn::ModifiedDate)
+        }
+        "pwdchangedtime" | "passwordmodifydate" | "password_modified_date" => {
+            UserFieldType::PrimaryField(UserColumn::PasswordModifiedDate)
+        }
         "entryuuid" | "uuid" => UserFieldType::PrimaryField(UserColumn::Uuid),
         _ => schema
             .get_schema()
@@ -258,6 +273,7 @@ pub enum GroupFieldType {
     GroupId,
     DisplayName,
     CreationDate,
+    ModifiedDate,
     ObjectClass,
     Dn,
     // Like Dn, but returned as part of the attributes.
@@ -273,9 +289,8 @@ pub fn map_group_field(field: &AttributeName, schema: &PublicSchema) -> GroupFie
         "entrydn" => GroupFieldType::EntryDn,
         "objectclass" => GroupFieldType::ObjectClass,
         "cn" | "displayname" | "uid" | "display_name" | "id" => GroupFieldType::DisplayName,
-        "creationdate" | "createtimestamp" | "modifytimestamp" | "creation_date" => {
-            GroupFieldType::CreationDate
-        }
+        "creationdate" | "createtimestamp" | "creation_date" => GroupFieldType::CreationDate,
+        "modifytimestamp" | "modifydate" | "modified_date" => GroupFieldType::ModifiedDate,
         "member" | "uniquemember" => GroupFieldType::Member,
         "entryuuid" | "uuid" => GroupFieldType::Uuid,
         "group_id" | "groupid" => GroupFieldType::GroupId,
@@ -295,16 +310,27 @@ pub struct LdapInfo {
     pub ignored_group_attributes: Vec<AttributeName>,
 }
 
+impl LdapInfo {
+    pub fn new(
+        base_dn: &str,
+        ignored_user_attributes: Vec<AttributeName>,
+        ignored_group_attributes: Vec<AttributeName>,
+    ) -> LdapResult<Self> {
+        let base_dn = parse_distinguished_name(&base_dn.to_ascii_lowercase())?;
+        let base_dn_str = join(base_dn.iter().map(|(k, v)| format!("{k}={v}")), ",");
+        Ok(Self {
+            base_dn,
+            base_dn_str,
+            ignored_user_attributes,
+            ignored_group_attributes,
+        })
+    }
+}
+
 pub fn get_custom_attribute(
     attributes: &[Attribute],
     attribute_name: &AttributeName,
 ) -> Option<Vec<Vec<u8>>> {
-    let convert_date = |date| {
-        chrono::Utc
-            .from_utc_datetime(date)
-            .to_rfc3339()
-            .into_bytes()
-    };
     attributes
         .iter()
         .find(|a| &a.name == attribute_name)
@@ -330,9 +356,9 @@ pub fn get_custom_attribute(
             AttributeValue::JpegPhoto(Cardinality::Unbounded(l)) => {
                 l.iter().map(|p| p.clone().into_bytes()).collect()
             }
-            AttributeValue::DateTime(Cardinality::Singleton(dt)) => vec![convert_date(dt)],
+            AttributeValue::DateTime(Cardinality::Singleton(dt)) => vec![to_generalized_time(dt)],
             AttributeValue::DateTime(Cardinality::Unbounded(l)) => {
-                l.iter().map(convert_date).collect()
+                l.iter().map(to_generalized_time).collect()
             }
         })
 }
@@ -343,7 +369,7 @@ pub struct ObjectClassList(Vec<LdapObjectClass>);
 // See RFC4512 section 4.2.1 "objectClasses"
 impl ObjectClassList {
     pub fn format_for_ldap_schema_description(&self) -> String {
-        join(self.0.iter().map(|c| format!("'{}'", c)), " ")
+        join(self.0.iter().map(|c| format!("'{c}'")), " ")
     }
 }
 
@@ -437,13 +463,23 @@ impl LdapSchemaDescription {
     // See RFC4512 section 4.2.2 "attributeTypes"
     // Parameter 'index_offset' is an offset for the enumeration of this list of attributes,
     // it has been preceeded by the list of hardcoded attributes.
-    pub fn formatted_attribute_list(&self, index_offset: usize) -> Vec<Vec<u8>> {
+    pub fn formatted_attribute_list(
+        &self,
+        index_offset: usize,
+        exclude_attributes: Vec<&str>,
+    ) -> Vec<Vec<u8>> {
         let mut formatted_list: Vec<Vec<u8>> = Vec::new();
 
-        for (index, attribute) in self.all_attributes().attributes.into_iter().enumerate() {
+        for (index, attribute) in self
+            .all_attributes()
+            .attributes
+            .into_iter()
+            .filter(|attr| !exclude_attributes.contains(&attr.name.as_str()))
+            .enumerate()
+        {
             formatted_list.push(
                 format!(
-                    "( 2.{} NAME '{}' DESC 'LLDAP: {}' SUP {:?} )",
+                    "( 10.{} NAME '{}' DESC 'LLDAP: {}' SUP {:?} )",
                     (index + index_offset),
                     attribute.name,
                     if attribute.is_hardcoded {
@@ -506,4 +542,14 @@ mod tests {
             parsed_dn
         );
     }
+
+    #[test]
+    fn test_whitespace_in_ldap_info() {
+        assert_eq!(
+            LdapInfo::new("   ou=people, dc =example,  dc=com \n", vec![], vec![])
+                .unwrap()
+                .base_dn_str,
+            "ou=people,dc=example,dc=com"
+        );
+    }
 }

crates/ldap/src/create.rs

@@ -33,10 +33,7 @@ pub(crate) async fn create_user_or_group(
         }
         err => Err(err.into_ldap_error(
             &request.dn,
-            format!(
-                r#""uid=id,ou=people,{}" or "uid=id,ou=groups,{}""#,
-                base_dn_str, base_dn_str
-            ),
+            format!(r#""uid=id,ou=people,{base_dn_str}" or "uid=id,ou=groups,{base_dn_str}""#),
         )),
     }
 }
@@ -73,10 +70,7 @@ async fn create_user(
         std::str::from_utf8(val)
             .map_err(|e| LdapError {
                 code: LdapResultCode::ConstraintViolation,
-                message: format!(
-                    "Attribute value is invalid UTF-8: {:#?} (value {:?})",
-                    e, val
-                ),
+                message: format!("Attribute value is invalid UTF-8: {e:#?} (value {val:?})"),
             })
             .map(str::to_owned)
     }
@@ -92,7 +86,7 @@ async fn create_user(
             value: deserialize::deserialize_attribute_value(&[value], typ, false).map_err(|e| {
                 LdapError {
                     code: LdapResultCode::ConstraintViolation,
-                    message: format!("Invalid attribute value: {}", e),
+                    message: format!("Invalid attribute value: {e}"),
                 }
             })?,
         })
@@ -134,7 +128,7 @@ async fn create_user(
         .await
         .map_err(|e| LdapError {
             code: LdapResultCode::OperationsError,
-            message: format!("Could not create user: {:#?}", e),
+            message: format!("Could not create user: {e:#?}"),
         })?;
     Ok(vec![make_add_response(
         LdapResultCode::Success,
@@ -156,7 +150,7 @@ async fn create_group(
         .await
         .map_err(|e| LdapError {
             code: LdapResultCode::OperationsError,
-            message: format!("Could not create group: {:#?}", e),
+            message: format!("Could not create group: {e:#?}"),
         })?;
     Ok(vec![make_add_response(
         LdapResultCode::Success,

crates/ldap/src/delete.rs

@@ -30,10 +30,7 @@ pub(crate) async fn delete_user_or_group(
         UserOrGroupName::Group(group_name) => delete_group(backend_handler, group_name).await,
         err => Err(err.into_ldap_error(
             &request,
-            format!(
-                r#""uid=id,ou=people,{}" or "uid=id,ou=groups,{}""#,
-                base_dn_str, base_dn_str
-            ),
+            format!(r#""uid=id,ou=people,{base_dn_str}" or "uid=id,ou=groups,{base_dn_str}""#),
         )),
     }
 }
@@ -53,7 +50,7 @@ async fn delete_user(
             },
             e => LdapError {
                 code: LdapResultCode::OperationsError,
-                message: format!("Error while finding user: {:?}", e),
+                message: format!("Error while finding user: {e:?}"),
             },
         })?;
     backend_handler
@@ -61,7 +58,7 @@ async fn delete_user(
         .await
         .map_err(|e| LdapError {
             code: LdapResultCode::OperationsError,
-            message: format!("Error while deleting user: {:?}", e),
+            message: format!("Error while deleting user: {e:?}"),
         })?;
     Ok(vec![make_del_response(
         LdapResultCode::Success,
@@ -79,7 +76,7 @@ async fn delete_group(
         .await
         .map_err(|e| LdapError {
             code: LdapResultCode::OperationsError,
-            message: format!("Error while finding group: {:?}", e),
+            message: format!("Error while finding group: {e:?}"),
         })?;
     let group_id = groups
         .iter()
@@ -94,7 +91,7 @@ async fn delete_group(
         .await
         .map_err(|e| LdapError {
             code: LdapResultCode::OperationsError,
-            message: format!("Error while deleting group: {:?}", e),
+            message: format!("Error while deleting group: {e:?}"),
         })?;
     Ok(vec![make_del_response(
         LdapResultCode::Success,
@@ -157,6 +154,7 @@ mod tests {
                     uuid: uuid!("a1a2a3a4b1b2c1c2d1d2d3d4d5d6d7d8"),
                     users: Vec::new(),
                     attributes: Vec::new(),
+                    modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
                 }])
             });
         mock.expect_delete_group()
@@ -287,6 +285,7 @@ mod tests {
                     uuid: uuid!("a1a2a3a4b1b2c1c2d1d2d3d4d5d6d7d8"),
                     users: Vec::new(),
                     attributes: Vec::new(),
+                    modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
                 }])
             });
         mock.expect_delete_group()

crates/ldap/src/handler.rs

@@ -2,7 +2,7 @@ use crate::{
     compare,
     core::{
         error::{LdapError, LdapResult},
-        utils::{LdapInfo, parse_distinguished_name},
+        utils::LdapInfo,
     },
     create, delete, modify,
     password::{self, do_password_modification},
@@ -18,7 +18,7 @@ use ldap3_proto::proto::{
 };
 use lldap_access_control::AccessControlledBackendHandler;
 use lldap_auth::access_control::ValidationResults;
-use lldap_domain::{public_schema::PublicSchema, types::AttributeName};
+use lldap_domain::public_schema::PublicSchema;
 use lldap_domain_handlers::handler::{BackendHandler, LoginHandler, ReadSchemaBackendHandler};
 use lldap_opaque_handler::OpaqueHandler;
 use tracing::{debug, instrument};
@@ -59,7 +59,7 @@ pub(crate) fn make_modify_response(code: LdapResultCode, message: String) -> Lda
 pub struct LdapHandler<Backend> {
     user_info: Option<ValidationResults>,
     backend_handler: AccessControlledBackendHandler<Backend>,
-    ldap_info: LdapInfo,
+    ldap_info: &'static LdapInfo,
     session_uuid: uuid::Uuid,
 }
 
@@ -89,26 +89,13 @@ enum Credentials<'s> {
 impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend> {
     pub fn new(
         backend_handler: AccessControlledBackendHandler<Backend>,
-        mut ldap_base_dn: String,
-        ignored_user_attributes: Vec<AttributeName>,
-        ignored_group_attributes: Vec<AttributeName>,
+        ldap_info: &'static LdapInfo,
         session_uuid: uuid::Uuid,
     ) -> Self {
-        ldap_base_dn.make_ascii_lowercase();
         Self {
             user_info: None,
             backend_handler,
-            ldap_info: LdapInfo {
-                base_dn: parse_distinguished_name(&ldap_base_dn).unwrap_or_else(|_| {
-                    panic!(
-                        "Invalid value for ldap_base_dn in configuration: {}",
-                        ldap_base_dn
-                    )
-                }),
-                base_dn_str: ldap_base_dn,
-                ignored_user_attributes,
-                ignored_group_attributes,
-            },
+            ldap_info,
             session_uuid,
         }
     }
@@ -117,9 +104,9 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
     pub fn new_for_tests(backend_handler: Backend, ldap_base_dn: &str) -> Self {
         Self::new(
             AccessControlledBackendHandler::new(backend_handler),
-            ldap_base_dn.to_string(),
-            vec![],
-            vec![],
+            Box::leak(Box::new(
+                LdapInfo::new(ldap_base_dn, Vec::new(), Vec::new()).unwrap(),
+            )),
             uuid::Uuid::parse_str("550e8400-e29b-41d4-a716-446655440000").unwrap(),
         )
     }
@@ -155,7 +142,7 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
 
             let schema = backend_handler.get_schema().await.map_err(|e| LdapError {
                 code: LdapResultCode::OperationsError,
-                message: format!("Unable to get schema: {:#}", e),
+                message: format!("Unable to get schema: {e:#}"),
             })?;
             return Ok(vec![
                 make_ldap_subschema_entry(PublicSchema::from(schema)),
@@ -174,13 +161,13 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
         let backend_handler = self
             .backend_handler
             .get_user_restricted_lister_handler(user_info);
-        search::do_search(&backend_handler, &self.ldap_info, request).await
+        search::do_search(&backend_handler, self.ldap_info, request).await
     }
 
     #[instrument(skip_all, level = "debug", fields(dn = %request.dn))]
     pub async fn do_bind(&mut self, request: &LdapBindRequest) -> Vec<LdapOp> {
         let (code, message) =
-            match password::do_bind(&self.ldap_info, request, self.get_login_handler()).await {
+            match password::do_bind(self.ldap_info, request, self.get_login_handler()).await {
                 Ok(user_id) => {
                     self.user_info = self
                         .backend_handler
@@ -214,7 +201,7 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
                     };
                     do_password_modification(
                         credentials,
-                        &self.ldap_info,
+                        self.ldap_info,
                         &self.backend_handler,
                         self.get_opaque_handler(),
                         &password_request,
@@ -224,7 +211,7 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
                 }
                 Err(e) => vec![make_extended_response(
                     LdapResultCode::ProtocolError,
-                    format!("Error while parsing password modify request: {:#?}", e),
+                    format!("Error while parsing password modify request: {e:#?}"),
                 )],
             },
             OID_WHOAMI => {
@@ -260,7 +247,7 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
                 self.backend_handler
                     .get_readable_handler(credentials, &user_id)
             },
-            &self.ldap_info,
+            self.ldap_info,
             credentials,
             request,
         )
@@ -278,7 +265,7 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
                 code: LdapResultCode::InsufficentAccessRights,
                 message: "Unauthorized write".to_string(),
             })?;
-        create::create_user_or_group(backend_handler, &self.ldap_info, request).await
+        create::create_user_or_group(backend_handler, self.ldap_info, request).await
     }
 
     #[instrument(skip_all, level = "debug")]
@@ -291,7 +278,7 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
                 code: LdapResultCode::InsufficentAccessRights,
                 message: "Unauthorized write".to_string(),
             })?;
-        delete::delete_user_or_group(backend_handler, &self.ldap_info, request).await
+        delete::delete_user_or_group(backend_handler, self.ldap_info, request).await
     }
 
     #[instrument(skip_all, level = "debug")]
@@ -343,7 +330,7 @@ impl<Backend: BackendHandler + LoginHandler + OpaqueHandler> LdapHandler<Backend
                 .unwrap_or_else(|e: LdapError| vec![make_search_error(e.code, e.message)]),
             op => vec![make_extended_response(
                 LdapResultCode::UnwillingToPerform,
-                format!("Unsupported operation: {:#?}", op),
+                format!("Unsupported operation: {op:#?}"),
             )],
         })
     }
@@ -401,6 +388,7 @@ pub mod tests {
                     creation_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
                     uuid: uuid!("a1a2a3a4b1b2c1c2d1d2d3d4d5d6d7d8"),
                     attributes: Vec::new(),
+                    modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
                 });
                 Ok(set)
             });

crates/ldap/src/lib.rs

@@ -7,7 +7,7 @@ pub(crate) mod modify;
 pub(crate) mod password;
 pub(crate) mod search;
 
-pub use core::utils::{UserFieldType, map_group_field, map_user_field};
+pub use core::utils::{LdapInfo, UserFieldType, map_group_field, map_user_field};
 pub use handler::LdapHandler;
 
 pub use core::group::get_default_group_object_classes;

crates/ldap/src/modify.rs

@@ -47,7 +47,7 @@ async fn handle_modify_change(
             .await
             .map_err(|e| LdapError {
                 code: LdapResultCode::Other,
-                message: format!("Error while changing the password: {:#?}", e),
+                message: format!("Error while changing the password: {e:#?}"),
             })?;
     } else {
         return Err(LdapError {
@@ -94,7 +94,7 @@ where
                 .await
                 .map_err(|e| LdapError {
                     code: LdapResultCode::OperationsError,
-                    message: format!("Internal error while requesting user's groups: {:#?}", e),
+                    message: format!("Internal error while requesting user's groups: {e:#?}"),
                 })?
                 .iter()
                 .any(|g| g.display_name == "lldap_admin".into());
@@ -115,7 +115,7 @@ where
         }
         Err(e) => Err(LdapError {
             code: LdapResultCode::InvalidDNSyntax,
-            message: format!("Invalid username: {}", e),
+            message: format!("Invalid username: {e}"),
         }),
     }
 }
@@ -158,6 +158,7 @@ mod tests {
                         creation_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
                         uuid: uuid!("a1a2a3a4b1b2c1c2d1d2d3d4d5d6d7d8"),
                         attributes: Vec::new(),
+                        modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
                     });
                 }
                 Ok(g)
@@ -166,7 +167,7 @@ mod tests {
 
     fn make_password_modify_request(target_user: &str) -> LdapModifyRequest {
         LdapModifyRequest {
-            dn: format!("uid={},ou=people,dc=example,dc=com", target_user),
+            dn: format!("uid={target_user},ou=people,dc=example,dc=com"),
             changes: vec![LdapModify {
                 operation: LdapModifyType::Replace,
                 modification: ldap3_proto::LdapPartialAttribute {
@@ -284,7 +285,7 @@ mod tests {
         let request = {
             let target_user = "bob";
             LdapModifyRequest {
-                dn: format!("uid={},ou=people,dc=example,dc=com", target_user),
+                dn: format!("uid={target_user},ou=people,dc=example,dc=com"),
                 changes: vec![LdapModify {
                     operation: LdapModifyType::Replace,
                     modification: ldap3_proto::LdapPartialAttribute {

crates/ldap/src/password.rs

@@ -112,8 +112,7 @@ pub(crate) async fn do_password_modification<Handler: BackendHandler>(
                         .map_err(|e| LdapError {
                             code: LdapResultCode::OperationsError,
                             message: format!(
-                                "Internal error while requesting user's groups: {:#?}",
-                                e
+                                "Internal error while requesting user's groups: {e:#?}"
                             ),
                         })?
                         .iter()
@@ -131,7 +130,7 @@ pub(crate) async fn do_password_modification<Handler: BackendHandler>(
                     {
                         Err(LdapError {
                             code: LdapResultCode::Other,
-                            message: format!("Error while changing the password: {:#?}", e),
+                            message: format!("Error while changing the password: {e:#?}"),
                         })
                     } else {
                         Ok(vec![make_extended_response(
@@ -142,7 +141,7 @@ pub(crate) async fn do_password_modification<Handler: BackendHandler>(
                 }
                 Err(e) => Err(LdapError {
                     code: LdapResultCode::InvalidDNSyntax,
-                    message: format!("Invalid username: {}", e),
+                    message: format!("Invalid username: {e}"),
                 }),
             }
         }
@@ -264,6 +263,7 @@ pub mod tests {
                     creation_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
                     uuid: uuid!("a1a2a3a4b1b2c1c2d1d2d3d4d5d6d7d8"),
                     attributes: Vec::new(),
+                    modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
                 });
                 Ok(set)
             });
@@ -521,6 +521,7 @@ pub mod tests {
             creation_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
             uuid: uuid!("a1a2a3a4b1b2c1c2d1d2d3d4d5d6d7d8"),
             attributes: Vec::new(),
+            modified_date: chrono::Utc.timestamp_opt(42, 42).unwrap().naive_utc(),
         });
         mock.expect_get_user_groups()
             .with(eq(UserId::new("bob")))

crates/opaque-handler/Cargo.toml

@@ -7,6 +7,7 @@ edition.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [features]
 test = []

crates/sql-backend-handler/Cargo.toml

@@ -7,6 +7,7 @@ edition.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [features]
 test = []

crates/sql-backend-handler/src/sql_backend_handler.rs

@@ -91,7 +91,7 @@ pub mod tests {
         handler
             .create_user(CreateUserRequest {
                 user_id: UserId::new(name),
-                email: format!("{}@bob.bob", name).into(),
+                email: format!("{name}@bob.bob").into(),
                 display_name: Some("display ".to_string() + name),
                 attributes: vec![
                     DomainAttribute {

crates/sql-backend-handler/src/sql_group_backend_handler.rs

@@ -164,7 +164,7 @@ impl GroupBackendHandler for SqlBackendHandler {
             .one(&self.sql_pool)
             .await?
             .map(Into::<GroupDetails>::into)
-            .ok_or_else(|| DomainError::EntityNotFound(format!("{:?}", group_id)))?;
+            .ok_or_else(|| DomainError::EntityNotFound(format!("{group_id:?}")))?;
         let attributes = model::GroupAttributes::find()
             .filter(model::GroupAttributesColumn::GroupId.eq(group_details.group_id))
             .order_by_asc(model::GroupAttributesColumn::AttributeName)
@@ -206,6 +206,7 @@ impl GroupBackendHandler for SqlBackendHandler {
             lowercase_display_name: Set(lower_display_name),
             creation_date: Set(now),
             uuid: Set(uuid),
+            modified_date: Set(now),
             ..Default::default()
         };
         Ok(self
@@ -252,8 +253,7 @@ impl GroupBackendHandler for SqlBackendHandler {
             .await?;
         if res.rows_affected == 0 {
             return Err(DomainError::EntityNotFound(format!(
-                "No such group: '{:?}'",
-                group_id
+                "No such group: '{group_id:?}'"
             )));
         }
         Ok(())
@@ -269,10 +269,12 @@ impl SqlBackendHandler {
             .display_name
             .as_ref()
             .map(|s| s.as_str().to_lowercase());
+        let now = chrono::Utc::now().naive_utc();
         let update_group = model::groups::ActiveModel {
             group_id: Set(request.group_id),
             display_name: request.display_name.map(Set).unwrap_or_default(),
             lowercase_display_name: lower_display_name.map(Set).unwrap_or_default(),
+            modified_date: Set(now),
             ..Default::default()
         };
         update_group.update(transaction).await?;
@@ -306,8 +308,7 @@ impl SqlBackendHandler {
                 remove_group_attributes.push(attribute);
             } else {
                 return Err(DomainError::InternalError(format!(
-                    "Group attribute name {} doesn't exist in the schema, yet was attempted to be removed from the database",
-                    attribute
+                    "Group attribute name {attribute} doesn't exist in the schema, yet was attempted to be removed from the database"
                 )));
             }
         }

crates/sql-backend-handler/src/sql_migrations.rs

@@ -27,6 +27,8 @@ pub enum Users {
     TotpSecret,
     MfaType,
     Uuid,
+    ModifiedDate,
+    PasswordModifiedDate,
 }
 
 #[derive(DeriveIden, PartialEq, Eq, Debug, Serialize, Deserialize, Clone, Copy)]
@@ -37,6 +39,7 @@ pub(crate) enum Groups {
     LowercaseDisplayName,
     CreationDate,
     Uuid,
+    ModifiedDate,
 }
 
 #[derive(DeriveIden, Clone, Copy)]
@@ -1112,6 +1115,53 @@ async fn migrate_to_v10(transaction: DatabaseTransaction) -> Result<DatabaseTran
     Ok(transaction)
 }
 
+async fn migrate_to_v11(transaction: DatabaseTransaction) -> Result<DatabaseTransaction, DbErr> {
+    let builder = transaction.get_database_backend();
+    // Add modified_date to users table
+    transaction
+        .execute(
+            builder.build(
+                Table::alter().table(Users::Table).add_column(
+                    ColumnDef::new(Users::ModifiedDate)
+                        .date_time()
+                        .not_null()
+                        .default(chrono::Utc::now().naive_utc()),
+                ),
+            ),
+        )
+        .await?;
+
+    // Add password_modified_date to users table
+    transaction
+        .execute(
+            builder.build(
+                Table::alter().table(Users::Table).add_column(
+                    ColumnDef::new(Users::PasswordModifiedDate)
+                        .date_time()
+                        .not_null()
+                        .default(chrono::Utc::now().naive_utc()),
+                ),
+            ),
+        )
+        .await?;
+
+    // Add modified_date to groups table
+    transaction
+        .execute(
+            builder.build(
+                Table::alter().table(Groups::Table).add_column(
+                    ColumnDef::new(Groups::ModifiedDate)
+                        .date_time()
+                        .not_null()
+                        .default(chrono::Utc::now().naive_utc()),
+                ),
+            ),
+        )
+        .await?;
+
+    Ok(transaction)
+}
+
 // This is needed to make an array of async functions.
 macro_rules! to_sync {
     ($l:ident) => {
@@ -1142,6 +1192,7 @@ pub(crate) async fn migrate_from_version(
         to_sync!(migrate_to_v8),
         to_sync!(migrate_to_v9),
         to_sync!(migrate_to_v10),
+        to_sync!(migrate_to_v11),
     ];
     assert_eq!(migrations.len(), (LAST_SCHEMA_VERSION.0 - 1) as usize);
     for migration in 2..=last_version.0 {

crates/sql-backend-handler/src/sql_opaque_handler.rs

@@ -197,9 +197,12 @@ impl OpaqueHandler for SqlOpaqueHandler {
         let password_file =
             opaque::server::registration::get_password_file(request.registration_upload);
         // Set the user password to the new password.
+        let now = chrono::Utc::now().naive_utc();
         let user_update = model::users::ActiveModel {
             user_id: ActiveValue::Set(username.clone()),
             password_hash: ActiveValue::Set(Some(password_file.serialize())),
+            password_modified_date: ActiveValue::Set(now),
+            modified_date: ActiveValue::Set(now),
             ..Default::default()
         };
         user_update.update(&self.sql_pool).await?;

crates/sql-backend-handler/src/sql_tables.rs

@@ -9,7 +9,7 @@ pub type DbConnection = sea_orm::DatabaseConnection;
 #[derive(Copy, PartialEq, Eq, Debug, Clone, PartialOrd, Ord, DeriveValueType)]
 pub struct SchemaVersion(pub i16);
 
-pub const LAST_SCHEMA_VERSION: SchemaVersion = SchemaVersion(10);
+pub const LAST_SCHEMA_VERSION: SchemaVersion = SchemaVersion(11);
 
 #[derive(Copy, PartialEq, Eq, Debug, Clone, PartialOrd, Ord)]
 pub struct PrivateKeyHash(pub [u8; 32]);

crates/sql-backend-handler/src/sql_user_backend_handler.rs

@@ -2,7 +2,11 @@ use crate::sql_backend_handler::SqlBackendHandler;
 use async_trait::async_trait;
 use lldap_domain::{
     requests::{CreateUserRequest, UpdateUserRequest},
-    types::{AttributeName, GroupDetails, GroupId, Serialized, User, UserAndGroups, UserId, Uuid},
+    schema::Schema,
+    types::{
+        Attribute, AttributeName, GroupDetails, GroupId, Serialized, User, UserAndGroups, UserId,
+        Uuid,
+    },
 };
 use lldap_domain_handlers::handler::{
     ReadSchemaBackendHandler, UserBackendHandler, UserListerBackendHandler, UserRequestFilter,
@@ -185,18 +189,12 @@ impl UserListerBackendHandler for SqlBackendHandler {
 }
 
 impl SqlBackendHandler {
-    async fn update_user_with_transaction(
-        transaction: &DatabaseTransaction,
-        request: UpdateUserRequest,
-    ) -> Result<()> {
-        let lower_email = request.email.as_ref().map(|s| s.as_str().to_lowercase());
-        let update_user = model::users::ActiveModel {
-            user_id: ActiveValue::Set(request.user_id.clone()),
-            email: request.email.map(ActiveValue::Set).unwrap_or_default(),
-            lowercase_email: lower_email.map(ActiveValue::Set).unwrap_or_default(),
-            display_name: to_value(&request.display_name),
-            ..Default::default()
-        };
+    fn compute_user_attribute_changes(
+        user_id: &UserId,
+        insert_attributes: Vec<Attribute>,
+        delete_attributes: Vec<AttributeName>,
+        schema: &Schema,
+    ) -> Result<(Vec<model::user_attributes::ActiveModel>, Vec<AttributeName>)> {
         let mut update_user_attributes = Vec::new();
         let mut remove_user_attributes = Vec::new();
         let mut process_serialized =
@@ -206,24 +204,20 @@ impl SqlBackendHandler {
                 }
                 ActiveValue::Set(_) => {
                     update_user_attributes.push(model::user_attributes::ActiveModel {
-                        user_id: Set(request.user_id.clone()),
+                        user_id: Set(user_id.clone()),
                         attribute_name: Set(attribute_name),
                         value,
                     })
                 }
                 _ => unreachable!(),
             };
-        let schema = Self::get_schema_with_transaction(transaction).await?;
-        for attribute in request.insert_attributes {
+        for attribute in insert_attributes {
             if schema
                 .user_attributes
                 .get_attribute_type(&attribute.name)
                 .is_some()
             {
-                process_serialized(
-                    ActiveValue::Set(attribute.value.into()),
-                    attribute.name.clone(),
-                );
+                process_serialized(ActiveValue::Set(attribute.value.into()), attribute.name);
             } else {
                 return Err(DomainError::InternalError(format!(
                     "User attribute name {} doesn't exist in the schema, yet was attempted to be inserted in the database",
@@ -231,7 +225,7 @@ impl SqlBackendHandler {
                 )));
             }
         }
-        for attribute in request.delete_attributes {
+        for attribute in delete_attributes {
             if schema
                 .user_attributes
                 .get_attribute_type(&attribute)
@@ -240,11 +234,35 @@ impl SqlBackendHandler {
                 remove_user_attributes.push(attribute);
             } else {
                 return Err(DomainError::InternalError(format!(
-                    "User attribute name {} doesn't exist in the schema, yet was attempted to be removed from the database",
-                    attribute
+                    "User attribute name {attribute} doesn't exist in the schema, yet was attempted to be removed from the database"
                 )));
             }
         }
+        Ok((update_user_attributes, remove_user_attributes))
+    }
+
+    async fn update_user_with_transaction(
+        transaction: &DatabaseTransaction,
+        request: UpdateUserRequest,
+    ) -> Result<()> {
+        let schema = Self::get_schema_with_transaction(transaction).await?;
+        let (update_user_attributes, remove_user_attributes) =
+            Self::compute_user_attribute_changes(
+                &request.user_id,
+                request.insert_attributes,
+                request.delete_attributes,
+                &schema,
+            )?;
+        let lower_email = request.email.as_ref().map(|s| s.as_str().to_lowercase());
+        let now = chrono::Utc::now().naive_utc();
+        let update_user = model::users::ActiveModel {
+            user_id: ActiveValue::Set(request.user_id.clone()),
+            email: request.email.map(ActiveValue::Set).unwrap_or_default(),
+            lowercase_email: lower_email.map(ActiveValue::Set).unwrap_or_default(),
+            display_name: to_value(&request.display_name),
+            modified_date: ActiveValue::Set(now),
+            ..Default::default()
+        };
         update_user.update(transaction).await?;
         if !remove_user_attributes.is_empty() {
             model::UserAttributes::delete_many()
@@ -326,6 +344,8 @@ impl UserBackendHandler for SqlBackendHandler {
             display_name: to_value(&request.display_name),
             creation_date: ActiveValue::Set(now),
             uuid: ActiveValue::Set(uuid),
+            modified_date: ActiveValue::Set(now),
+            password_modified_date: ActiveValue::Set(now),
             ..Default::default()
         };
         let mut new_user_attributes = Vec::new();
@@ -384,8 +404,7 @@ impl UserBackendHandler for SqlBackendHandler {
             .await?;
         if res.rows_affected == 0 {
             return Err(DomainError::EntityNotFound(format!(
-                "No such user: '{}'",
-                user_id
+                "No such user: '{user_id}'"
             )));
         }
         Ok(())
@@ -393,25 +412,70 @@ impl UserBackendHandler for SqlBackendHandler {
 
     #[instrument(skip_all, level = "debug", err, fields(user_id = ?user_id.as_str(), group_id))]
     async fn add_user_to_group(&self, user_id: &UserId, group_id: GroupId) -> Result<()> {
-        let new_membership = model::memberships::ActiveModel {
-            user_id: ActiveValue::Set(user_id.clone()),
-            group_id: ActiveValue::Set(group_id),
-        };
-        new_membership.insert(&self.sql_pool).await?;
+        let user_id = user_id.clone();
+        self.sql_pool
+            .transaction::<_, _, sea_orm::DbErr>(|transaction| {
+                Box::pin(async move {
+                    let new_membership = model::memberships::ActiveModel {
+                        user_id: ActiveValue::Set(user_id),
+                        group_id: ActiveValue::Set(group_id),
+                    };
+                    new_membership.insert(transaction).await?;
+
+                    // Update group modification time
+                    let now = chrono::Utc::now().naive_utc();
+                    let update_group = model::groups::ActiveModel {
+                        group_id: Set(group_id),
+                        modified_date: Set(now),
+                        ..Default::default()
+                    };
+                    update_group.update(transaction).await?;
+
+                    Ok(())
+                })
+            })
+            .await?;
         Ok(())
     }
 
     #[instrument(skip_all, level = "debug", err, fields(user_id = ?user_id.as_str(), group_id))]
     async fn remove_user_from_group(&self, user_id: &UserId, group_id: GroupId) -> Result<()> {
-        let res = model::Membership::delete_by_id((user_id.clone(), group_id))
-            .exec(&self.sql_pool)
-            .await?;
-        if res.rows_affected == 0 {
-            return Err(DomainError::EntityNotFound(format!(
-                "No such membership: '{}' -> {:?}",
-                user_id, group_id
-            )));
-        }
+        let user_id = user_id.clone();
+        self.sql_pool
+            .transaction::<_, _, sea_orm::DbErr>(|transaction| {
+                Box::pin(async move {
+                    let res = model::Membership::delete_by_id((user_id.clone(), group_id))
+                        .exec(transaction)
+                        .await?;
+                    if res.rows_affected == 0 {
+                        return Err(sea_orm::DbErr::Custom(format!(
+                            "No such membership: '{user_id}' -> {group_id:?}"
+                        )));
+                    }
+
+                    // Update group modification time
+                    let now = chrono::Utc::now().naive_utc();
+                    let update_group = model::groups::ActiveModel {
+                        group_id: Set(group_id),
+                        modified_date: Set(now),
+                        ..Default::default()
+                    };
+                    update_group.update(transaction).await?;
+
+                    Ok(())
+                })
+            })
+            .await
+            .map_err(|e| match e {
+                sea_orm::TransactionError::Connection(sea_orm::DbErr::Custom(msg)) => {
+                    DomainError::EntityNotFound(msg)
+                }
+                sea_orm::TransactionError::Transaction(sea_orm::DbErr::Custom(msg)) => {
+                    DomainError::EntityNotFound(msg)
+                }
+                sea_orm::TransactionError::Connection(e) => DomainError::DatabaseError(e),
+                sea_orm::TransactionError::Transaction(e) => DomainError::DatabaseError(e),
+            })?;
         Ok(())
     }
 }

crates/test-utils/Cargo.toml

@@ -6,6 +6,7 @@ edition.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true
 
 [dependencies]
 async-trait = "0.1"

crates/validation/Cargo.toml

@@ -7,3 +7,4 @@ edition.workspace = true
 homepage.workspace = true
 license.workspace = true
 repository.workspace = true
+rust-version.workspace = true

docs/install.md

@@ -68,7 +68,7 @@ services:
       - LLDAP_JWT_SECRET=REPLACE_WITH_RANDOM
       - LLDAP_KEY_SEED=REPLACE_WITH_RANDOM
       - LLDAP_LDAP_BASE_DN=dc=example,dc=com
-      - LLDAP_LDAP_USER_PASS=adminPas$word
+      - LLDAP_LDAP_USER_PASS=CHANGE_ME # If the password contains '$', escape it (e.g. Pas$$word sets Pas$word)
       # If using LDAPS, set enabled true and configure cert and key path
       # - LLDAP_LDAPS_OPTIONS__ENABLED=true
       # - LLDAP_LDAPS_OPTIONS__CERT_FILE=/path/to/certfile.crt
@@ -93,7 +93,7 @@ front-end.
 ### With Podman
 
 LLDAP works well with rootless Podman either through command line deployment
-or using [quadlets](example_configs/podman-quadlets/). The example quadlets
+or using [quadlets](../example_configs/podman-quadlets/). The example quadlets
 include configuration with postgresql and file based secrets, but have comments
 for several other deployment strategies.
 
@@ -102,7 +102,7 @@ for several other deployment strategies.
 See https://github.com/Evantage-WS/lldap-kubernetes for a LLDAP deployment for Kubernetes
 
 You can bootstrap your lldap instance (users, groups)
-using [bootstrap.sh](example_configs/bootstrap/bootstrap.md#kubernetes-job).
+using [bootstrap.sh](../example_configs/bootstrap/bootstrap.md#kubernetes-job).
 It can be run by Argo CD for managing users in git-opt way, or as a one-shot job.
 
 ### From a package repository
@@ -114,7 +114,7 @@ Depending on the distribution you use, it might be possible to install LLDAP
 from a package repository, officially supported by the distribution or
 community contributed.
 
-Each package offers a [systemd service](https://wiki.archlinux.org/title/systemd#Using_units) `lldap.service` or [rc.d_lldap](example_configs/freebsd/rc.d_lldap) `rc.d/lldap` to (auto-)start and stop lldap.<br>
+Each package offers a [systemd service](https://wiki.archlinux.org/title/systemd#Using_units) `lldap.service` or [rc.d_lldap](../example_configs/freebsd/rc.d_lldap) `rc.d/lldap` to (auto-)start and stop lldap.<br>
 When using the distributed packages, the default login is `admin/password`. You can change that from the web UI after starting the service.
 
 <details>
@@ -385,7 +385,7 @@ arguments to `cargo run`. Have a look at the docker template:
 `lldap_config.docker_template.toml`.
 
 You can also install it as a systemd service, see
-[lldap.service](example_configs/lldap.service).
+[lldap.service](../example_configs/lldap.service).
 
 ### Cross-compilation
 

docs/nix-development.md

@@ -0,0 +1,71 @@
+# Nix Development Environment
+
+LLDAP provides a Nix flake that sets up a complete development environment with all necessary tools and dependencies.
+
+## Requirements
+
+- [Nix](https://nixos.org/download.html) with flakes enabled
+- (Optional) [direnv](https://direnv.net/) for automatic environment activation
+
+## Usage
+
+```bash
+# Clone the repository
+git clone https://github.com/lldap/lldap.git
+cd lldap
+
+# Enter the development environment
+nix develop
+
+# Build the workspace
+cargo build --workspace
+
+# Run tests
+cargo test --workspace
+
+# Check formatting and linting
+cargo fmt --check --all
+cargo clippy --tests --workspace -- -D warnings
+
+# Build frontend
+./app/build.sh
+
+# Export GraphQL schema (if needed)
+./export_schema.sh
+
+# Start development server
+cargo run -- run --config-file lldap_config.docker_template.toml
+```
+
+## Building with Nix
+
+You can also build LLDAP directly using Nix:
+
+```bash
+# Build the default package (server)
+nix build
+
+# Build and run
+nix run
+```
+
+## Development Shells
+
+The flake provides two development shells:
+
+- `default` - Full development environment
+- `ci` - Minimal environment similar to CI
+
+```bash
+# Use the CI-like environment
+nix develop .#ci
+```
+
+## Automatic Environment Activation (Optional)
+
+For automatic environment activation when entering the project directory:
+
+1. Install direnv: `nix profile install nixpkgs#direnv`
+2. Set up direnv shell hook in your shell configuration 
+3. Navigate to the project directory and allow direnv: `direnv allow`
+4. The environment will automatically activate when entering the directory

docs/scripting.md

@@ -55,8 +55,8 @@ Then you'll receive a JSON response with:
 
 ```
 {
-  "token": "eYbat...",
-  "refreshToken": "3bCka...",
+  "token": "Yh6RJV...",
+  "refreshToken": "dww5jwU...",
 }
 ```
 

example_configs/README.md

@@ -6,7 +6,7 @@ configuration files:
 - [Airsonic Advanced](airsonic-advanced.md)
 - [Apache Guacamole](apacheguacamole.md)
 - [Apereo CAS Server](apereo_cas_server.md)
-- [Authelia](authelia_config.yml)
+- [Authelia](authelia.md)
 - [Authentik](authentik.md)
 - [Bookstack](bookstack.env.example)
 - [Calibre-Web](calibre_web.md)
@@ -51,6 +51,7 @@ configuration files:
 - [Peertube](peertube.md)
 - [Penpot](penpot.md)
 - [pgAdmin](pgadmin.md)
+- [Pocket-ID](pocket-id.md)
 - [Portainer](portainer.md)
 - [PowerDNS Admin](powerdns_admin.md)
 - [Prosody](prosody.md)

example_configs/authelia.md

@@ -0,0 +1,39 @@
+# Configuration for Authelia
+
+## Authelia LDAP configuration
+
+For all configuration options see the [Authelia LDAP Documentation](https://www.authelia.com/configuration/first-factor/ldap/).
+
+The following example configuration uses the LLDAP implementation template, the default values are documented in the
+[Authelia LLDAP Integration Guide](https://www.authelia.com/integration/ldap/lldap/).
+
+Users will be able to sign in using their username or email address.
+
+```yaml
+authentication_backend:
+  # How often authelia should check if there is a user update in LDAP
+  refresh_interval: '1m'
+  ldap:
+    implementation: 'lldap'
+    # Format is [<scheme>://]<hostname>[:<port>]
+    # ldap port for LLDAP is 3890 and ldaps 6360
+    address: 'ldap://lldap:3890'
+    # Set base dn that you configured in LLDAP
+    base_dn: 'DC=example,DC=com'
+    # The username and password of the bind user.
+    # "bind_user" should be the username you created for authentication with the "lldap_strict_readonly" permission. It is not recommended to use an actual admin account here.
+    # If you are configuring Authelia to change user passwords, then the account used here needs the "lldap_password_manager" permission instead.
+    user: 'UID=bind_user,OU=people,DC=example,DC=com'
+    # Password can also be set using a secret: https://www.authelia.com/configuration/methods/secrets/.
+    password: 'REPLACE_ME'
+    # Optional: Setup TLS if you've enabled LDAPS
+    # tls:
+    #  skip_verify: false
+    #  minimum_version: TLS1.2
+
+  # Disable the authelia password change and reset functionality if the "bind_user" does not have the "lldap_password_manager" permission.
+  password_reset:
+    disable: false
+  password_change:
+    disable: false
+```

example_configs/authelia_config.yml

@@ -1,35 +0,0 @@
-###############################################################
-#                   Authelia configuration                    #
-###############################################################
-
-# This is just the LDAP part of the Authelia configuration!
-# See Authelia docs at https://www.authelia.com/configuration/first-factor/ldap/ for more info
-
-authentication_backend:
-  # Password reset through authelia works normally.
-  password_reset:
-    disable: false
-  # How often authelia should check if there is a user update in LDAP
-  refresh_interval: 1m
-  ldap:
-    implementation: lldap
-    # Pattern is ldap://HOSTNAME-OR-IP:PORT
-    # Normal ldap port is 389, standard in LLDAP is 3890
-    address: ldap://lldap:3890
-    # Set base dn that you configured in LLDAP
-    base_dn: dc=example,dc=com
-    # The username and password of the bind user.
-    # "bind_user" should be the username you created for authentication with the "lldap_strict_readonly" permission. It is not recommended to use an actual admin account here.
-    # If you are configuring Authelia to change user passwords, then the account used here needs the "lldap_password_manager" permission instead.
-    user: uid=bind_user,ou=people,dc=example,dc=com
-    additional_users_dn: ou=people
-    # Password can also be set using a secret: https://www.authelia.com/configuration/methods/secrets/
-    password: "REPLACE_ME"
-
-    # Optional: Setup TLS if you've enabled LDAPS
-    # tls:
-    #  skip_verify: false
-    #  minimum_version: TLS1.2
-
-    # Optional: To allow sign in with BOTH username and email, you can change the users_filter to this
-    # users_filter: "(&(|({username_attribute}={input})({mail_attribute}={input}))(objectClass=person))"

example_configs/authentik.md

@@ -64,7 +64,7 @@ dc=example,dc=com
 
 # Additional settings
 
-## Group
+## Parent Group
 ```
 ---------
 ```
@@ -99,6 +99,16 @@ ou=groups
 member
 ```
 
+## User membership attribute
+```
+distinguishedName
+```
+
+## Looking using user attribute
+```
+false
+```
+
 ## Object uniqueness field
 ```
 uid

example_configs/bootstrap/bootstrap.md

@@ -36,6 +36,9 @@ The script can:
 - `GROUP_SCHEMAS_DIR` (default value: `/bootstrap/group-schemas`) - directory where the group schema JSON configs could be found
 - `LLDAP_SET_PASSWORD_PATH` - path to the `lldap_set_password` utility (default value: `/app/lldap_set_password`)
 - `DO_CLEANUP` (default value: `false`) - delete groups and users not specified in config files, also remove users from groups that they do not belong to
+- `DO_CLEANUP_USERS` (default value: `false`) - same as `DO_CLEANUP` but only for users.
+- `DO_CLEANUP_GROUP_MEMBERSHIP` (default value: `false`) - same as `DO_CLEANUP` but only for group membership.
+- `DO_CLEANUP_GROUPS` (default value: `false`) - same as `DO_CLEANUP` but only for groups.
 
 ## Config files
 
@@ -127,7 +130,7 @@ Fields description:
     "isVisible": true
   },
   {
-    "name": "mail_alias",
+    "name": "mail-alias",
     "attributeType": "STRING",
     "isEditable": false,
     "isList": true,
@@ -243,14 +246,14 @@ spec:
       restartPolicy: OnFailure
       containers:
         - name: lldap-bootstrap
-          image: lldap/lldap:v0.5.0
+          image: lldap/lldap:latest
 
           command:
-            - /bootstrap/bootstrap.sh
+            - /app/bootstrap.sh
 
           env:
             - name: LLDAP_URL
-              value: "http://lldap:8080"
+              value: "http://lldap:17170"
 
             - name: LLDAP_ADMIN_USERNAME
               valueFrom: { secretKeyRef: { name: lldap-admin-user, key: username } }
@@ -262,11 +265,6 @@ spec:
               value: "true"
 
           volumeMounts:
-            - name: bootstrap
-              mountPath: /bootstrap/bootstrap.sh
-              readOnly: true
-              subPath: bootstrap.sh
-
             - name: user-configs
               mountPath: /bootstrap/user-configs
               readOnly: true
@@ -276,27 +274,9 @@ spec:
               readOnly: true
 
       volumes:
-        - name: bootstrap
-          configMap:
-            name: bootstrap
-            defaultMode: 0555
-            items:
-              - key: bootstrap.sh
-                path: bootstrap.sh
-
         - name: user-configs
           projected:
             sources:
-              - secret:
-                  name: lldap-admin-user
-                  items:
-                    - key: user-config.json
-                      path: admin-config.json
-              - secret:
-                  name: lldap-password-manager-user
-                  items:
-                    - key: user-config.json
-                      path: password-manager-config.json
               - secret:
                   name: lldap-bootstrap-configs
                   items:

example_configs/gogs.md

@@ -0,0 +1,46 @@
+# Gogs LDAP configuration
+
+Gogs can make use of LDAP and therefore lldap.
+
+The following configuration is adapted from the example configuration at [their repository](https://github.com/gogs/gogs/blob/main/conf/auth.d/ldap_bind_dn.conf.example).
+The example is a container configuration - the file should live within `conf/auth.d/some_name.conf`:
+
+```yaml
+$ cat /srv/git/gogs/conf/auth.d/ldap_bind_dn.conf
+id           = 101
+type         = ldap_bind_dn
+name         = LDAP BindDN
+is_activated = true
+is_default   = true
+
+[config]
+host               = ldap.example.com
+port               = 6360
+# 0 - Unencrypted, 1 - LDAPS, 2 - StartTLS
+security_protocol  = 1
+# You either need to install the LDAPS certificate into your trust store -
+# Or skip verification altogether - for a restricted container deployment a sane default.
+skip_verify        = true
+bind_dn            = uid=<binduser>,ou=people,dc=example,dc=com
+bind_password      = `yourPasswordInBackticks`
+user_base          = dc=example,dc=com
+attribute_username = uid
+attribute_name     = givenName
+attribute_surname  = sn
+attribute_mail     = mail
+attributes_in_bind = false
+# restricts on the `user_base`.
+filter             = (&(objectClass=person)(uid=%s))
+# The initial administrator has to enable admin privileges.
+# This is only possible for users who were logged in once.
+# This renders the following filter obsolete; Though its response is accepted by Gogs.
+admin_filter       = (memberOf=cn=<yourAdminGroup>,ou=groups,dc=example,dc=com)
+```
+
+The `binduser` shall be a member of `lldap_strict_readonly`.
+The group `yourAdminGroup` should be adapted to your requirement - Otherwise the entire line can be omitted.
+The diamond brackets are for readability and are not required.
+
+## Tested on Gogs
+
+v0.14+dev via podman 4.3.1

example_configs/mailserver.md

@@ -58,9 +58,9 @@ services:
       - LDAP_SEARCH_BASE=ou=people,dc=example,dc=com
       - LDAP_BIND_DN=uid=admin,ou=people,dc=example,dc=com
       - LDAP_BIND_PW=adminpassword
-      - LDAP_QUERY_FILTER_USER=(&(objectClass=inetOrgPerson)(|(uid=%u)(mail=%u)))
+      - LDAP_QUERY_FILTER_USER=(&(objectClass=inetOrgPerson)(mail=%s))
       - LDAP_QUERY_FILTER_GROUP=(&(objectClass=groupOfUniqueNames)(uid=%s))
-      - LDAP_QUERY_FILTER_ALIAS=(&(objectClass=inetOrgPerson)(|(uid=%u)(mail=%u)))
+      - LDAP_QUERY_FILTER_ALIAS=(&(objectClass=inetOrgPerson)(mail=%s))
       - LDAP_QUERY_FILTER_DOMAIN=(mail=*@%s)
       # <<< Postfix LDAP Integration
       # >>> Dovecot LDAP Integration
@@ -78,7 +78,8 @@ services:
     container_name: roundcubemail
     restart: always
     volumes:
-      - roundcube_data:/var/www/html
+      - roundcube_config:/var/roundcube/config
+      - roundcube_plugins:/var/www/html/plugins
     ports:
       - "9002:80"
     environment:
@@ -86,12 +87,15 @@ services:
       - ROUNDCUBEMAIL_SKIN=elastic
       - ROUNDCUBEMAIL_DEFAULT_HOST=mailserver # IMAP
       - ROUNDCUBEMAIL_SMTP_SERVER=mailserver # SMTP
+      - ROUNDCUBEMAIL_COMPOSER_PLUGINS=roundcube/carddav
+      - ROUNDCUBEMAIL_PLUGINS=carddav
 
 volumes:
   mailserver-data:
   mailserver-config:
   mailserver-state:
   lldap_data:
-  roundcube_data:
+  roundcube_config:
+  roundcube_plugins:
 
 ```

example_configs/open-webui.md

@@ -0,0 +1,31 @@
+# Open-WebUI LDAP configuration
+
+For the GUI settings (recommended) go to:
+`Admin Panel > General`.
+There you find the LDAP config.
+
+For the initial activation, restart OpenWebUI to load the LDAP module.
+
+The following configurations have to be provided.
+The user `binduser` has to be member of `lldap_strict_readonly`.
+
+| environment variable | GUI variable | example value | elaboration |
+|----------------------|--------------|---------------|-------------|
+| `ENABLE_LDAP` | LDAP | `true` | Toggle |
+| `LDAP_SERVER_LABEL` | Label | `any` (lldap) | name |
+| `LDAP_SERVER_HOST` | Host | `ldap.example.org` | IP/domain without scheme or port |
+| `LDAP_SERVER_PORT` | Port | `6360` | When starting Open-WebUI sometimes it only accepts the default LDAP or LDAPS port (only ENV configuration) |
+| `LDAP_ATTRIBUTE_FOR_MAIL` | Attribute for Mail | `mail` | default |
+| `LDAP_ATTRIBUTE_FOR_USERNAME` | Attribute for Username | `uid` | default |
+| `LDAP_APP_DN` | Application DN | `uid=binduser,ou=people,dc=example,dc=org` | Hovering shows: Bind user-dn |
+| `LDAP_APP_PASSWORD` | Application DN Password | `<binduser-pw>` | - |
+| `LDAP_SEARCH_BASE` | Search Base | `ou=people,dc=example,dc=org` | Who should get access from your instance. |
+| `LDAP_SEARCH_FILTER` | Search Filter | `(objectClass=person)` or `(\|(objectClass=person)(memberOf=cn=webui-members,ou=groups,dc=example,dc=org))` | Query for Open WebUI account names. |
+| `LDAP_USE_TLS` | TLS | `true` | Should be `true` for LDAPS, `false` for plain LDAP |
+| `LDAP_CA_CERT_FILE` | Certificate Path | `/ca-chain.pem` | required when TLS activated |
+| `LDAP_VALIDATE_CERT` | Validate Certificate | `true` | Set to `false` for self-signed certificates |
+| `LDAP_CIPHERS` | Ciphers | ALL | default |
+
+## Tested on Open WebUI
+
+v0.6.26 via podman 5.4.2

example_configs/opnsense.md

@@ -92,6 +92,9 @@ Enable the following options on the OPNsense configuration page for your LLDAP s
 - Synchronize groups: `Checked`
 - Automatic user creation: `Checked`
 
+### Constraint Groups
+This limits the groups to prevent injection attacks. If you want to enable this feature, you need to add ou=groups,dc=example,dc=com to the Authentication Containers field. Be sure to separate with a semicolon. Otherwise disable this option.
+
 ### Create OPNsense Group
 
 Go to `System > Access > Groups` and create a new group with the **same** name as the LLDAP group used to authenticate users for OPNsense.

example_configs/pam/README.md

@@ -1,40 +1,55 @@
 # Getting Started with UNIX PAM using SSSD
 
+This guide was tested with LDAPS on debian 12 with SSSD 2.8.2 and certificates signed by a registered CA.
+
 ## Configuring LLDAP
 
 ### Configure LDAPS
 
-You **must** use LDAPS. You MUST NOT use plain LDAP. Even over a private network this costs you nearly nothing, and passwords will be sent in PLAIN TEXT without it.
+Even in private networks you **should** configure LLDAP to communicate over HTTPS, otherwise passwords will be
+transmitted in plain text. Just using a self-signed certificate will drastically improve security.
 
-```jsx
+You can generate an SSL certificate for LLDAP with the following command. The `subjectAltName` is **required**. Make
+sure all domains are listed there, even your `CN`.
+
+```bash
+openssl req -x509 -nodes -newkey rsa:4096 -keyout key.pem -out cert.pem -sha256 -days 36500 -subj "/CN=ldap.example.com" -addext "subjectAltName = DNS:ldap.example.com"
+```
+
+With the generated certificates for your domain, copy the certificates and enable ldaps in the LLDAP configuration.
+
+```
 [ldaps_options]
 enabled=true
-port=6360
+port=636
 cert_file="cert.pem"
 key_file="key.pem"
 ```
 
-You can generate an SSL certificate for it with the following command. The `subjectAltName` is REQUIRED. Make sure all domains are listed there, even your `CN`.
+### Setting up custom attributes
 
-```bash
-openssl req -x509 -nodes -newkey rsa:4096 -keyout key.pem -out cert.pem -sha256 -days 36500 -nodes -subj "/CN=lldap.example.net" -addext "subjectAltName = DNS:lldap.example.net"
-```
+SSSD makes use of the `posixAccount` and `sshPublicKey` object types, their attributes have to be created manually in
+LLDAP.
 
-### Setting up the custom attributes
+Add the following custom attributes to the **User schema**.
 
-You will need to add the following custom attributes to the **user schema**.
+| Attribute     | Type    | Multiple | Example    |
+|---------------|---------|:--------:|------------|
+| uidNumber     | integer |          | 3000       |
+| gidNumber     | integer |          | 3000       |
+| homeDirectory | string  |          | /home/user |
+| unixShell     | string  |          | /bin/bash  |
+| sshPublicKey  | string  |    X     | *sshKey*   |
 
-- uidNumber (integer)
-- gidNumber (integer, multiple values)
-- homeDirectory (string)
-- unixShell (string)
-- sshPublicKey (string) (only if you’re setting up SSH Public Key Sync)
+Add the following custom attributes to the **Group schema.**
 
-You will need to add the following custom attributes to the **group schema.**
+| Attribute     | Type    | Multiple | Example    |
+|---------------|---------|:--------:|------------|
+| gidNumber     | integer |          | 3000       |
 
-- gidNumber (integer)
-
-You will now need to populate these values for all the users you wish to be able to login.
+The only optional attributes are `unixShell` and `sshPublicKey`. All other attributes **must** be fully populated for
+each group and user being used by SSSD. The `gidNumber` of the user schema represents the users primary group. To add
+more groups to a user, add the user to groups with a `gidNumber` set.
 
 ## Client setup
 
@@ -45,25 +60,113 @@ You need to install the packages `sssd` `sssd-tools` `libnss-sss` `libpam-sss` `
 E.g. on Debian/Ubuntu
 
 ```bash
-sudo apt update; sudo apt install -y sssd sssd-tools libnss-sss libpam-sss libsss-sudo
+sudo apt install -y sssd sssd-tools libnss-sss libpam-sss libsss-sudo
 ```
 
 ### Configure the client packages
 
-Use your favourite text editor to create/open the file `/etc/sssd/sssd.conf` .
+This example makes the following assumptions which need to be adjusted:
 
-E.g. Using nano
+* Domain: `example.com`
+* Domain Component: `dc=example,dc=com`
+* LDAP URL: `ldaps://ldap.example.com/`
+* Bind Username: `binduser`
+* Bind Password: `bindpassword`
+
+The global config filters **out** the root user and group. It also restricts the number of failed login attempts
+with cached credentials if the server is unreachable.
+
+Use your favourite text editor to create the SSSD global configuration:
 
 ```bash
 sudo nano /etc/sssd/sssd.conf
 ```
 
-Insert the contents of the provided template (sssd.conf), but you will need to change some of the configuration in the file. Comments have been made to guide you. The config file is an example if your LLDAP server is hosted at `lldap.example.com` and your domain is `example.com` with your dc being `dc=example,dc=com`.
+```
+[sssd]
+config_file_version = 2
+services = nss, pam, ssh
+domains = example.com
 
-SSSD will **refuse** to run if it’s config file is world-readable, so apply the following permissions to it:
+[nss]
+filter_users = root
+filter_groups = root
+
+[pam]
+offline_failed_login_attempts = 3
+offline_failed_login_delay = 5
+
+[ssh]
+```
+
+The following domain configuration is set up for the LLDAP `RFC2307bis` schema and the custom attributes created at the
+beginning of the guide. It allows all configured LDAP users to log in by default while filtering out users and groups
+which don't have their posix IDs set.
+
+Because caching is enabled make sure to check the [Debugging](#Debugging) section on how to
+flush the cache if you are having problems.
+
+Create a separate configuration file for your domain.
+
+```bash
+sudo nano /etc/sssd/conf.d/example.com.conf
+```
+
+```
+[domain/example.com]
+id_provider = ldap
+auth_provider = ldap
+chpass_provider = ldap
+access_provider = permit
+
+enumerate = True
+cache_credentials = True
+
+# ldap provider
+ldap_uri = ldaps://ldap.example.com/
+ldap_schema = rfc2307bis
+ldap_search_base = dc=example,dc=com
+
+ldap_default_bind_dn = uid=binduser,ou=people,dc=example,dc=com
+ldap_default_authtok = bindpassword
+
+# For certificates signed by a registered CA
+ldap_tls_cacert = /etc/ssl/certs/ca-certificates.crt
+# For self signed certificates
+# ldap_tls_cacert = cert.pem
+ldap_tls_reqcert = demand
+
+# users
+ldap_user_search_base = ou=people,dc=example,dc=com?subtree?(uidNumber=*)
+ldap_user_object_class = posixAccount
+ldap_user_name = uid
+ldap_user_gecos = cn
+ldap_user_uid_number = uidNumber
+ldap_user_gid_number = gidNumber
+ldap_user_home_directory = homeDirectory
+ldap_user_shell = unixShell
+ldap_user_ssh_public_key = sshPublicKey
+
+# groups
+ldap_group_search_base = ou=groups,dc=example,dc=com?subtree?(gidNumber=*)
+ldap_group_object_class = groupOfUniqueNames
+ldap_group_name = cn
+ldap_group_gid_number = gidNumber
+ldap_group_member = uniqueMember
+```
+
+SSSD will **refuse** to run if its config files have the wrong permissions, so apply the following permissions to the
+files:
 
 ```bash
 sudo chmod 600 /etc/sssd/sssd.conf
+sudo chmod 600 /etc/sssd/conf.d/example.com.conf
+```
+
+Enable automatic creation of home directories:
+
+```bash
+sudo pam-auth-update --enable mkhomedir
 ```
 
 Restart SSSD to apply any changes:
@@ -72,26 +175,11 @@ Restart SSSD to apply any changes:
 sudo systemctl restart sssd
 ```
 
-Enable automatic creation of home directories
-```bash
-sudo pam-auth-update --enable mkhomedir
-```
-
 ## Permissions and SSH Key sync
 
 ### SSH Key Sync
 
-In order to do this, you need to setup the custom attribute `sshPublicKey` in the user schema. Then, you must uncomment the following line in the SSSD config file (assuming you are using the provided template):
-
-```bash
-sudo nano /etc/sssd/sssd.conf
-```
-
-```jsx
-ldap_user_ssh_public_key = sshPublicKey
-```
-
-And the following to the bottom of your OpenSSH config file:
+Add the following to the bottom of your OpenSSH config file:
 
 ```bash
 sudo nano /etc/ssh/sshd_config
@@ -111,11 +199,15 @@ sudo systemctl restart sssd
 
 ### Permissions Sync
 
-Linux often manages permissions to tools such as Sudo and Docker based on group membership. There are two possible ways to achieve this. 
+Linux often manages permissions to tools such as Sudo and Docker based on group membership. There are two possible ways 
+to achieve this. 
 
-**Number 1**
+**Option 1**
 
-**If all your client systems are setup identically,** you can just check the group id of the local group, i.e. Sudo being 27 on most Debian and Ubuntu installs, and set that as the gid in LLDAP. For tools such as docker, you can create a group before install with a custom gid on the system, which must be the same on all, and use that GID on the LLDAP group
+**If all your client systems are set up identically,** you can just check the group id of the local group, i.e. `sudo`
+being 27 on most Debian and Ubuntu installs, and set that as the gid in LLDAP. 
+For tools such as docker, you can create a group before install with a custom gid on the system, which must be the same
+on all, and use that GID on the LLDAP group
 
 Sudo
 
@@ -123,15 +215,16 @@ Sudo
 
 Docker
 
-```jsx
+```bash
 sudo groupadd docker -g 722
 ```
 
 ![image](https://github.com/user-attachments/assets/face88d0-5a20-4442-a5e3-9f6a1ae41b68)
 
-**Number 2**
+**Option 2**
 
-Create a group in LLDAP that you would like all your users who have sudo access to be in, and add the following to the bottom of `/etc/sudoers` . 
+Create a group in LLDAP that you would like all your users who have sudo access to be in, and add the following to the
+bottom of `/etc/sudoers` . 
 
 E.g. if your group is named `lldap_sudo`
 
@@ -143,15 +236,21 @@ E.g. if your group is named `lldap_sudo`
 
 To verify your config file’s validity, you can run the following command
 
-```jsx
+```bash
 sudo sssctl config-check
 ```
 
 To flush SSSD’s cache
 
-```jsx
+```bash
 sudo sss_cache -E
 ```
 
+Man pages
+```bash
+man sssd
+man sssd-ldap
+```
+
 ## Final Notes
 To see the old guide for NSLCD, go to NSLCD.md.

example_configs/pocket-id.md

@@ -0,0 +1,27 @@
+# LLDAP Configuration for Pocket-ID 
+
+[Pocket-ID](https://pocket-id.org/) is a simple, easy-to-use OIDC provider that lets users authenticate to your services using passkeys.
+
+|               |                         | Value                                                       |
+|-----------------------|------------------------------------|-----------------------------------------------------------|
+| **Client Configuration** | LDAP URL                           | ldaps://url:port                               
+|                       | LDAP Bind DN                       | uid=binduser,ou=people,dc=example,dc=com              |
+|                       | LDAP Bind Password                 | password for binduser                      |
+|                       | LDAP Base DN                       | dc=example,dc=com                                         |
+|                       | User Search Filter                 | (objectClass=person)                                      |
+|                       | Groups Search Filter               | (objectClass=groupOfNames)                                |
+|                       | Skip Certificate Verification      | true/false                                                 |
+|                       | Keep disabled users from LDAP      | false                                               |
+| **Attribute Mapping** | User Unique Identifier Attribute   | uuid                                                      |
+|                       | Username Attribute                 | uid                                                       |
+|                       | User Mail Attribute                | mail                                                      |
+|                       | User First Name Attribute          | givenName                                                 |
+|                       | User Last Name Attribute           | sn                                                        |
+|                       | User Profile Picture Attribute     | jpegPhoto                                                 |
+|                       | Group Members Attribute            | member                                                    |
+|                       | Group Unique Identifier Attribute  | uuid                                                      |
+|                       | Group Name Attribute               | cn                                                        |
+|                       | Admin Group Name                   | pocketid_admin_group_name                                            |
+
+
+Save and Sync.

example_configs/podman-quadlets/readme.md

@@ -31,13 +31,13 @@ Starting `lldap.service` will start all the other services, but stopping it will
 - At this point, you should be able to start the container.
     - Test this with:
     ```bash
-        $ podman --user daemon-reload
-        $ podman --user start lldap
-        $ podman --user status lldap
+        $ systemctl --user daemon-reload
+        $ systemctl --user start lldap
+        $ systemctl --user status lldap
     ```
     - Assuming it launched correctly, you should now stop it again.
     ```bash
-        $ podman --user stop lldap
+        $ systemctl --user stop lldap
     ```
 - Make any adjustments you feel are necessary to the network files.
 - Now all that's left to do is the [bootstrapping process](../bootstrap/bootstrap.md#docker-compose):
@@ -45,8 +45,8 @@ Starting `lldap.service` will start all the other services, but stopping it will
     - Toward the end of the container section, uncomment the lines in `lldap.container` regarding the bootstrap process.
     - Start the container:
         ```bash
-        $ podman --user daemon-reload
-        $ podman --user start lldap
+        $ systemctl --user daemon-reload
+        $ systemctl --user start lldap
         ```
     - Attach a terminal to the container, and run `bootstrap.sh`:
         ```bash

example_configs/portainer.md

@@ -56,9 +56,15 @@ ou=groups,dc=example,dc=com
 ```
 #### Group Membership Attribute
 ```
-cn
+uniqueMember
 ```
 #### Group Filter 
+Is optional:
 ```
-is optional
+(objectClass=groupofuniquenames)
 ```
+
+## Admin group search configurations 
+
+Use the same configurations as above to grant each users admin rights in their respective teams.
+You can then also fetch all groups, and select which groups have universal admin rights.

example_configs/seafile.md

@@ -56,7 +56,7 @@ FILTER = memberOf=cn=seafile_user,ou=groups,dc=example,dc=com
 
 ## Configuring Seafile to use LLDAP with Authelia as an intermediary
 Authelia is an open-source authentication and authorization server that can use LLDAP as a backend and act as an OpenID Connect Provider. We're going to assume that you have already set up Authelia and configured it with LLDAP.
-If not, you can find an example configuration [here](authelia_config.yml).
+If not, you can find an example configuration [here](authelia.md).
 
 1. Add the following to Authelia's `configuration.yml`:
 ```
@@ -117,4 +117,4 @@ OAUTH_ATTRIBUTE_MAP = {
 }
 ```
 
-Restart both your Authelia and Seafile server. You should see a "Single Sign-On" button on Seafile's login page. Clicking it should redirect you to Authelia. If you use the [example config for Authelia](authelia_config.yml), you should be able to log in using your LLDAP User ID.
+Restart both your Authelia and Seafile server. You should see a "Single Sign-On" button on Seafile's login page. Clicking it should redirect you to Authelia. If you use the [example config for Authelia](authelia.md), you should be able to log in using your LLDAP User ID.

flake.lock

@@ -0,0 +1,98 @@
+{
+  "nodes": {
+    "crane": {
+      "locked": {
+        "lastModified": 1757183466,
+        "narHash": "sha256-kTdCCMuRE+/HNHES5JYsbRHmgtr+l9mOtf5dpcMppVc=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "d599ae4847e7f87603e7082d73ca673aa93c916d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1757487488,
+        "narHash": "sha256-zwE/e7CuPJUWKdvvTCB7iunV4E/+G0lKfv4kk/5Izdg=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ab0f3607a6c7486ea22229b92ed2d355f1482ee0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crane": "crane",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1757730403,
+        "narHash": "sha256-Jxl4OZRVsXs8JxEHUVQn3oPu6zcqFyGGKaFrlNgbzp0=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "3232f7f8bd07849fc6f4ae77fe695e0abb2eba2c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}