chore: Update generated docs

Also re-adds ability to inspect used features

.envrc

@@ -2,7 +2,7 @@
 
 dotenv_if_exists
 
-if [ -f /etc/os-release ] && grep -q '^ID=nixos' /etc/os-release; then
+if command -v nix >/dev/null 2>&1; then
     use flake ".#${DIRENV_DEVSHELL:-default}"
 fi
 

.forgejo/actions/setup-rust/action.yml

@@ -149,37 +149,6 @@ runs:
     - name: Setup sccache
       uses: https://git.tomfos.tr/tom/sccache-action@v1
 
-    - name: Cache dependencies
-      id: deps-cache
-      uses: actions/cache@v4
-      with:
-        path: |
-          target/**/.fingerprint
-          target/**/deps
-          target/**/*.d
-          target/**/.cargo-lock
-          target/**/CACHEDIR.TAG
-          target/**/.rustc_info.json
-          /timelord/
-        # Dependencies cache - based on Cargo.lock, survives source code changes
-        key: >-
-          continuwuity-deps-${{ steps.runner-os.outputs.slug }}-${{ steps.runner-os.outputs.arch }}-${{ steps.rust-setup.outputs.version }}${{ inputs.cache-key-suffix && format('-{0}', inputs.cache-key-suffix) || '' }}-${{ hashFiles('rust-toolchain.toml', '**/Cargo.lock') }}
-        restore-keys: |
-          continuwuity-deps-${{ steps.runner-os.outputs.slug }}-${{ steps.runner-os.outputs.arch }}-${{ steps.rust-setup.outputs.version }}${{ inputs.cache-key-suffix && format('-{0}', inputs.cache-key-suffix) || '' }}-
-
-    - name: Cache incremental compilation
-      id: incremental-cache
-      uses: actions/cache@v4
-      with:
-        path: |
-          target/**/incremental
-        # Incremental cache - based on source code changes
-        key: >-
-          continuwuity-incremental-${{ steps.runner-os.outputs.slug }}-${{ steps.runner-os.outputs.arch }}-${{ steps.rust-setup.outputs.version }}${{ inputs.cache-key-suffix && format('-{0}', inputs.cache-key-suffix) || '' }}-${{ hashFiles('rust-toolchain.toml', '**/Cargo.lock') }}-${{ hashFiles('**/*.rs', '**/Cargo.toml') }}
-        restore-keys: |
-          continuwuity-incremental-${{ steps.runner-os.outputs.slug }}-${{ steps.runner-os.outputs.arch }}-${{ steps.rust-setup.outputs.version }}${{ inputs.cache-key-suffix && format('-{0}', inputs.cache-key-suffix) || '' }}-${{ hashFiles('rust-toolchain.toml', '**/Cargo.lock') }}-
-          continuwuity-incremental-${{ steps.runner-os.outputs.slug }}-${{ steps.runner-os.outputs.arch }}-${{ steps.rust-setup.outputs.version }}${{ inputs.cache-key-suffix && format('-{0}', inputs.cache-key-suffix) || '' }}-
-
     - name: End build cache restore group
       shell: bash
       run: echo "::endgroup::"

.forgejo/workflows/update-flake-hashes.yml

@@ -16,48 +16,19 @@ jobs:
     steps:
       - uses: actions/checkout@v6
         with:
-          fetch-depth: 0
-          fetch-tags: false
-          fetch-single-branch: true
-          submodules: false
           persist-credentials: true
           token: ${{ secrets.FORGEJO_TOKEN }}
 
-      - uses: https://github.com/cachix/install-nix-action@19effe9fe722874e6d46dd7182e4b8b7a43c4a99 # v31.10.0
+      - name: Install Lix
+        uses: https://github.com/samueldr/lix-gha-installer-action@f5e94192f565f53d84f41a056956dc0d3183b343
         with:
-          nix_path: nixpkgs=channel:nixos-unstable
-
-        # We can skip getting a toolchain hash if this was ran as a dispatch with the intent
-        # to update just the rocksdb hash. If this was ran as a dispatch and the toolchain
-        # files are changed, we still update them, as well as the rocksdb import.
-      - name: Detect changed files
-        id: changes
-        run: |
-          git fetch origin ${{ github.base_ref }} --depth=1 || true
-          if [ -n "${{ github.event.pull_request.base.sha }}" ]; then
-            base=${{ github.event.pull_request.base.sha }}
-          else
-            base=$(git rev-parse HEAD~1)
-          fi
-          echo "Base: $base"
-          echo "HEAD: $(git rev-parse HEAD)"
-          git diff --name-only $base HEAD > changed_files.txt
-          echo "detected changes in $(cat changed_files.txt)"
-          # Join files with commas
-          files=$(paste -sd, changed_files.txt)
-          echo "files=$files" >> $FORGEJO_OUTPUT
-
-      - name: Debug output
-        run: |
-          echo "State of output"
-          echo "Changed files: ${{ steps.changes.outputs.files }}"
+          extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
 
       - name: Get new toolchain hash
-        if: contains(steps.changes.outputs.files, 'Cargo.toml') || contains(steps.changes.outputs.files, 'Cargo.lock') || contains(steps.changes.outputs.files, 'rust-toolchain.toml')
         run: |
           # Set the current sha256 to an empty hash to make `nix build` calculate a new one
-          awk '/fromToolchainFile *\{/{found=1; print; next} found && /sha256 =/{sub(/sha256 = .*/, "sha256 = lib.fakeSha256;"); found=0} 1' nix/packages/rust.nix > temp.nix
-          mv temp.nix nix/packages/rust.nix
+          awk '/fromToolchainFile *\{/{found=1; print; next} found && /sha256 =/{sub(/sha256 = .*/, "sha256 = lib.fakeSha256;"); found=0} 1' nix/rust.nix > temp.nix
+          mv temp.nix nix/rust.nix
 
           # Build continuwuity and filter for the new hash
           # We do `|| true` because we want this to fail without stopping the workflow
@@ -65,36 +36,17 @@ jobs:
 
           # Place the new hash in place of the empty hash
           new_hash=$(cat new_toolchain_hash.txt)
-          sed -i "s|lib.fakeSha256|\"$new_hash\"|" nix/packages/rust.nix
+          sed -i "s|lib.fakeSha256|\"$new_hash\"|" nix/rust.nix
 
           echo "New hash:"
-          awk -F'"' '/fromToolchainFile/{found=1; next} found && /sha256 =/{print $2; found=0}' nix/packages/rust.nix
+          awk -F'"' '/fromToolchainFile/{found=1; next} found && /sha256 =/{print $2; found=0}' nix/rust.nix
           echo "Expected new hash:"
           cat new_toolchain_hash.txt
 
           rm new_toolchain_hash.txt
 
-      - name: Get new rocksdb hash
-        if: contains(steps.changes.outputs.files, '.nix') || contains(steps.changes.outputs.files, 'flake.lock')
-        run: |
-          # Set the current sha256 to an empty hash to make `nix build` calculate a new one
-          awk '/repo = "rocksdb";/{found=1; print; next} found && /sha256 =/{sub(/sha256 = .*/, "sha256 = lib.fakeSha256;"); found=0} 1' nix/packages/rocksdb/package.nix > temp.nix
-          mv temp.nix nix/packages/rocksdb/package.nix
-
-          # Build continuwuity and filter for the new hash
-          # We do `|| true` because we want this to fail without stopping the workflow
-          nix build .#default 2>&1 | tee >(grep 'got:' | awk '{print $2}' > new_rocksdb_hash.txt) || true
-
-          # Place the new hash in place of the empty hash
-          new_hash=$(cat new_rocksdb_hash.txt)
-          sed -i "s|lib.fakeSha256|\"$new_hash\"|" nix/packages/rocksdb/package.nix
-
-          echo "New hash:"
-          awk -F'"' '/repo = "rocksdb";/{found=1; next} found && /sha256 =/{print $2; found=0}' nix/packages/rocksdb/package.nix
-          echo "Expected new hash:"
-          cat new_rocksdb_hash.txt
-
-          rm new_rocksdb_hash.txt
+      - name: Update rocksdb
+        run: nix run .#update-rocksdb
 
       - name: Show diff
         run: git diff flake.nix nix

.pre-commit-config.yaml

@@ -24,7 +24,7 @@ repos:
         - id: check-added-large-files
 
   - repo: https://github.com/crate-ci/typos
-    rev: v1.44.0
+    rev: v1.45.0
     hooks:
       - id: typos
       - id: typos

CODE_OF_CONDUCT.md

@@ -1,131 +1 @@
-# Contributor Covenant Code of Conduct
-
-## Our Pledge
-
-We as members, contributors, and leaders pledge to make participation in our
-community a harassment-free experience for everyone, regardless of age, body
-size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
-nationality, personal appearance, race, caste, color, religion, or sexual
-identity and orientation.
-
-We pledge to act and interact in ways that contribute to an open, welcoming,
-diverse, inclusive, and healthy community.
-
-## Our Standards
-
-Examples of behavior that contributes to a positive environment for our
-community include:
-
-* Demonstrating empathy and kindness toward other people
-* Being respectful of differing opinions, viewpoints, and experiences
-* Giving and gracefully accepting constructive feedback
-* Accepting responsibility and apologizing to those affected by our mistakes,
-  and learning from the experience
-* Focusing on what is best not just for us as individuals, but for the overall
-  community
-
-Examples of unacceptable behavior include:
-
-* The use of sexualized language or imagery, and sexual attention or advances of
-  any kind
-* Trolling, insulting or derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or email address,
-  without their explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-## Enforcement Responsibilities
-
-Community leaders are responsible for clarifying and enforcing our standards of
-acceptable behavior and will take appropriate and fair corrective action in
-response to any behavior that they deem inappropriate, threatening, offensive,
-or harmful.
-
-Community leaders have the right and responsibility to remove, edit, or reject
-comments, commits, code, wiki edits, issues, and other contributions that are
-not aligned to this Code of Conduct, and will communicate reasons for moderation
-decisions when appropriate.
-
-## Scope
-
-This Code of Conduct applies within all community spaces, and also applies when
-an individual is officially representing the community in public spaces.
-Examples of representing our community include using an official e-mail address,
-posting via an official social media account, or acting as an appointed
-representative at an online or offline event.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported to the community leaders responsible for enforcement over Matrix at [#continuwuity:continuwuity.org](https://matrix.to/#/#continuwuity:continuwuity.org?via=continuwuity.org&via=ellis.link&via=explodie.org&via=matrix.org) or email at <tom@tcpip.uk>, <jade@continuwuity.org> and <nex@continuwuity.org> respectively.
-All complaints will be reviewed and investigated promptly and fairly.
-
-All community leaders are obligated to respect the privacy and security of the
-reporter of any incident.
-
-## Enforcement Guidelines
-
-Community leaders will follow these Community Impact Guidelines in determining
-the consequences for any action they deem in violation of this Code of Conduct:
-
-### 1. Correction
-
-**Community Impact**: Use of inappropriate language or other behavior deemed
-unprofessional or unwelcome in the community.
-
-**Consequence**: A private, written warning from community leaders, providing
-clarity around the nature of the violation and an explanation of why the
-behavior was inappropriate. A public apology may be requested.
-
-### 2. Warning
-
-**Community Impact**: A violation through a single incident or series of
-actions.
-
-**Consequence**: A warning with consequences for continued behavior. No
-interaction with the people involved, including unsolicited interaction with
-those enforcing the Code of Conduct, for a specified period of time. This
-includes avoiding interactions in community spaces as well as external channels
-like social media. Violating these terms may lead to a temporary or permanent
-ban.
-
-### 3. Temporary Ban
-
-**Community Impact**: A serious violation of community standards, including
-sustained inappropriate behavior.
-
-**Consequence**: A temporary ban from any sort of interaction or public
-communication with the community for a specified period of time. No public or
-private interaction with the people involved, including unsolicited interaction
-with those enforcing the Code of Conduct, is allowed during this period.
-Violating these terms may lead to a permanent ban.
-
-### 4. Permanent Ban
-
-**Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior, harassment of an
-individual, or aggression toward or disparagement of classes of individuals.
-
-**Consequence**: A permanent ban from any sort of public interaction within the
-community.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.1, available at
-[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
-
-Community Impact Guidelines were inspired by
-[Mozilla's code of conduct enforcement ladder][Mozilla CoC].
-
-For answers to common questions about this code of conduct, see the FAQ at
-[https://www.contributor-covenant.org/faq][FAQ]. Translations are available at
-[https://www.contributor-covenant.org/translations][translations].
-
-[homepage]: https://www.contributor-covenant.org
-[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
-[Mozilla CoC]: https://github.com/mozilla/diversity
-[FAQ]: https://www.contributor-covenant.org/faq
-[translations]: https://www.contributor-covenant.org/translations
+Contributors are expected to follow the [Continuwuity Community Guidelines](continuwuity.org/community/guidelines).

Cargo.lock

@@ -72,6 +72,12 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
+[[package]]
+name = "allocator-api2"
+version = "0.2.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -113,6 +119,15 @@ version = "1.0.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
 
+[[package]]
+name = "ar_archive_writer"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7eb93bbb63b9c227414f6eb3a0adfddca591a8ce1e9b60661bb08969b87e340b"
+dependencies = [
+ "object",
+]
+
 [[package]]
 name = "arbitrary"
 version = "1.4.2"
@@ -820,6 +835,16 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "chumsky"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8eebd66744a15ded14960ab4ccdbfb51ad3b81f51f3f04a80adac98c985396c9"
+dependencies = [
+ "hashbrown 0.14.5",
+ "stacker",
+]
+
 [[package]]
 name = "clang-sys"
 version = "1.8.1"
@@ -923,10 +948,12 @@ dependencies = [
  "conduwuit_build_metadata",
  "conduwuit_core",
  "conduwuit_database",
+ "conduwuit_macros",
  "conduwuit_router",
  "conduwuit_service",
  "console-subscriber",
  "const-str",
+ "ctor",
  "hardened_malloc-rs",
  "log",
  "opentelemetry",
@@ -956,7 +983,9 @@ dependencies = [
  "conduwuit_macros",
  "conduwuit_service",
  "const-str",
+ "ctor",
  "futures",
+ "lettre",
  "log",
  "ruma",
  "serde-saphyr",
@@ -977,8 +1006,10 @@ dependencies = [
  "base64 0.22.1",
  "bytes",
  "conduwuit_core",
+ "conduwuit_macros",
  "conduwuit_service",
  "const-str",
+ "ctor",
  "futures",
  "hmac",
  "http",
@@ -986,6 +1017,7 @@ dependencies = [
  "hyper",
  "ipaddress",
  "itertools 0.14.0",
+ "lettre",
  "log",
  "rand 0.10.0",
  "reqwest",
@@ -1003,6 +1035,7 @@ name = "conduwuit_build_metadata"
 version = "0.5.7-alpha.1"
 dependencies = [
  "built",
+ "cargo_metadata",
 ]
 
 [[package]]
@@ -1034,6 +1067,7 @@ dependencies = [
  "hyper-util",
  "ipaddress",
  "itertools 0.14.0",
+ "lettre",
  "libc",
  "libloading 0.9.0",
  "lock_api",
@@ -1074,7 +1108,9 @@ version = "0.5.7-alpha.1"
 dependencies = [
  "async-channel",
  "conduwuit_core",
+ "conduwuit_macros",
  "const-str",
+ "ctor",
  "futures",
  "log",
  "minicbor",
@@ -1090,6 +1126,7 @@ dependencies = [
 name = "conduwuit_macros"
 version = "0.5.7-alpha.1"
 dependencies = [
+ "cargo_toml",
  "itertools 0.14.0",
  "proc-macro2",
  "quote",
@@ -1108,9 +1145,11 @@ dependencies = [
  "conduwuit_admin",
  "conduwuit_api",
  "conduwuit_core",
+ "conduwuit_macros",
  "conduwuit_service",
  "conduwuit_web",
  "const-str",
+ "ctor",
  "futures",
  "http",
  "http-body-util",
@@ -1141,18 +1180,23 @@ dependencies = [
  "bytes",
  "conduwuit_core",
  "conduwuit_database",
+ "conduwuit_macros",
  "const-str",
+ "ctor",
  "either",
  "futures",
+ "governor",
  "hickory-resolver",
  "http",
  "image",
  "ipaddress",
  "itertools 0.14.0",
  "ldap3",
+ "lettre",
  "log",
  "loole",
  "lru-cache",
+ "nonzero_ext",
  "rand 0.10.0",
  "recaptcha-verify",
  "regex",
@@ -1260,7 +1304,7 @@ dependencies = [
 [[package]]
 name = "continuwuity-admin-api"
 version = "0.1.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "ruma-common",
  "serde",
@@ -1695,7 +1739,7 @@ dependencies = [
 [[package]]
 name = "draupnir-antispam"
 version = "0.1.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "ruma-common",
  "serde",
@@ -1757,6 +1801,22 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "email-encoding"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9298e6504d9b9e780ed3f7dfd43a61be8cd0e09eb07f7706a945b0072b6670b6"
+dependencies = [
+ "base64 0.22.1",
+ "memchr",
+]
+
+[[package]]
+name = "email_address"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e079f19b08ca6239f47f8ba8509c11cf3ea30095831f7fed61441475edd8c449"
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.35"
@@ -1958,6 +2018,12 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
 
+[[package]]
+name = "foldhash"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77ce24cb58228fbb8aa041425bb1050850ac19177686ea6e0f41a70416f56fdb"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.2.2"
@@ -2074,6 +2140,12 @@ version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "037711b3d59c33004d3856fbdc83b99d4ff37a24768fa1be9ce3538a1cde4393"
 
+[[package]]
+name = "futures-timer"
+version = "3.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f288b0a4f20f9a56b5d1da57e2227c661b7b16168e2f72365f57b63326e29b24"
+
 [[package]]
 name = "futures-util"
 version = "0.3.32"
@@ -2164,6 +2236,25 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0cc23270f6e1808e30a928bdc84dea0b9b4136a8bc82338574f23baf47bbd280"
 
+[[package]]
+name = "governor"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9efcab3c1958580ff1f25a2a41be1668f7603d849bb63af523b208a3cc1223b8"
+dependencies = [
+ "cfg-if",
+ "futures-sink",
+ "futures-timer",
+ "futures-util",
+ "hashbrown 0.16.1",
+ "nonzero_ext",
+ "parking_lot",
+ "portable-atomic",
+ "smallvec",
+ "spinning_top",
+ "web-time",
+]
+
 [[package]]
 name = "h2"
 version = "0.4.13"
@@ -2228,13 +2319,23 @@ version = "0.1.2+12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "647deb1583b14d160f85f3ff626f20b6edd366e3852c9843b06077388f794cb6"
 
+[[package]]
+name = "hashbrown"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
+dependencies = [
+ "ahash",
+ "allocator-api2",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.15.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
 dependencies = [
- "foldhash",
+ "foldhash 0.1.5",
 ]
 
 [[package]]
@@ -2242,6 +2343,11 @@ name = "hashbrown"
 version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
+dependencies = [
+ "allocator-api2",
+ "equivalent",
+ "foldhash 0.2.0",
+]
 
 [[package]]
 name = "hdrhistogram"
@@ -2899,6 +3005,37 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a79a3332a6609480d7d0c9eab957bca6b455b91bb84e66d19f5ff66294b85b8"
 
+[[package]]
+name = "lettre"
+version = "0.11.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e13e10e8818f8b2a60f52cb127041d388b89f3a96a62be9ceaffa22262fef7f"
+dependencies = [
+ "async-trait",
+ "base64 0.22.1",
+ "chumsky",
+ "email-encoding",
+ "email_address",
+ "fastrand",
+ "futures-io",
+ "futures-util",
+ "hostname",
+ "httpdate",
+ "idna",
+ "mime",
+ "nom 8.0.0",
+ "percent-encoding",
+ "quoted_printable",
+ "rustls",
+ "rustls-native-certs",
+ "serde",
+ "socket2 0.6.3",
+ "tokio",
+ "tokio-rustls",
+ "tracing",
+ "url",
+]
+
 [[package]]
 name = "libc"
 version = "0.2.183"
@@ -3117,7 +3254,7 @@ dependencies = [
 [[package]]
 name = "meowlnir-antispam"
 version = "0.1.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "ruma-common",
  "serde",
@@ -3281,6 +3418,12 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e9e591e719385e6ebaeb5ce5d3887f7d5676fceca6411d1925ccc95745f3d6f7"
 
+[[package]]
+name = "nonzero_ext"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38bf9645c8b145698bb0b18a4637dcacbc421ea49bef2317e4fd8065a387cf21"
+
 [[package]]
 name = "noop_proc_macro"
 version = "0.3.0"
@@ -4023,6 +4166,16 @@ dependencies = [
  "prost",
 ]
 
+[[package]]
+name = "psm"
+version = "0.1.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3852766467df634d74f0b2d7819bf8dc483a0eb2e3b0f50f756f9cfe8b0d18d8"
+dependencies = [
+ "ar_archive_writer",
+ "cc",
+]
+
 [[package]]
 name = "pulldown-cmark"
 version = "0.13.1"
@@ -4127,6 +4280,12 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "quoted_printable"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "640c9bd8497b02465aeef5375144c26062e0dcd5939dfcbb0f5db76cb8c17c73"
+
 [[package]]
 name = "r-efi"
 version = "5.3.0"
@@ -4399,7 +4558,7 @@ dependencies = [
 [[package]]
 name = "ruma"
 version = "0.10.1"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "assign",
  "continuwuity-admin-api",
@@ -4422,7 +4581,7 @@ dependencies = [
 [[package]]
 name = "ruma-appservice-api"
 version = "0.10.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "js_int",
  "ruma-common",
@@ -4434,7 +4593,7 @@ dependencies = [
 [[package]]
 name = "ruma-client-api"
 version = "0.18.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "as_variant",
  "assign",
@@ -4457,7 +4616,7 @@ dependencies = [
 [[package]]
 name = "ruma-common"
 version = "0.13.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "as_variant",
  "base64 0.22.1",
@@ -4489,7 +4648,7 @@ dependencies = [
 [[package]]
 name = "ruma-events"
 version = "0.28.1"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "as_variant",
  "indexmap",
@@ -4514,7 +4673,7 @@ dependencies = [
 [[package]]
 name = "ruma-federation-api"
 version = "0.9.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "bytes",
  "headers",
@@ -4536,7 +4695,7 @@ dependencies = [
 [[package]]
 name = "ruma-identifiers-validation"
 version = "0.9.5"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "js_int",
  "thiserror 2.0.18",
@@ -4545,7 +4704,7 @@ dependencies = [
 [[package]]
 name = "ruma-identity-service-api"
 version = "0.9.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "js_int",
  "ruma-common",
@@ -4555,7 +4714,7 @@ dependencies = [
 [[package]]
 name = "ruma-macros"
 version = "0.13.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "cfg-if",
  "proc-macro-crate",
@@ -4570,7 +4729,7 @@ dependencies = [
 [[package]]
 name = "ruma-push-gateway-api"
 version = "0.9.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "js_int",
  "ruma-common",
@@ -4582,7 +4741,7 @@ dependencies = [
 [[package]]
 name = "ruma-signatures"
 version = "0.15.0"
-source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=a97b91adcc012ef04991d823b8b5a79c6686ae48#a97b91adcc012ef04991d823b8b5a79c6686ae48"
+source = "git+https://forgejo.ellis.link/continuwuation/ruwuma?rev=1415caf8a32af4d943580c5ea4e12be1974593c2#1415caf8a32af4d943580c5ea4e12be1974593c2"
 dependencies = [
  "base64 0.22.1",
  "ed25519-dalek",
@@ -5255,6 +5414,15 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "spinning_top"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d96d2d1d716fb500937168cc09353ffdc7a012be8475ac7308e1bdf0e3923300"
+dependencies = [
+ "lock_api",
+]
+
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -5271,6 +5439,19 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
+[[package]]
+name = "stacker"
+version = "0.1.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d74a23609d509411d10e2176dc2a4346e3b4aea2e7b1869f19fdedbc71c013"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "libc",
+ "psm",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "strict"
 version = "0.2.0"
@@ -6406,6 +6587,15 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.60.2"

Cargo.toml

@@ -344,7 +344,7 @@ version = "0.1.2"
 [workspace.dependencies.ruma]
 git = "https://forgejo.ellis.link/continuwuation/ruwuma"
 #branch = "conduwuit-changes"
-rev = "a97b91adcc012ef04991d823b8b5a79c6686ae48"
+rev = "1415caf8a32af4d943580c5ea4e12be1974593c2"
 features = [
     "compat",
     "rand",
@@ -383,7 +383,8 @@ features = [
     "unstable-pdu",
     "unstable-msc4155",
     "unstable-msc4143", # livekit well_known response
-    "unstable-msc4284"
+    "unstable-msc4284",
+    "unstable-msc4439", # pgp_key in .well_known/matrix/support
 ]
 
 [workspace.dependencies.rust-rocksdb]
@@ -556,6 +557,19 @@ version = "1.0.1"
 [workspace.dependencies.askama]
 version = "0.15.0"
 
+[workspace.dependencies.lettre]
+version = "0.11.19"
+default-features = false
+features = ["smtp-transport", "pool", "hostname", "builder", "rustls", "rustls-native-certs", "tokio1", "ring", "tokio1-rustls", "tracing", "serde"]
+
+[workspace.dependencies.governor]
+version = "0.10.4"
+default-features = false
+features = ["std"]
+
+[workspace.dependencies.nonzero_ext]
+version = "0.3.0"
+
 #
 # Patches
 #
@@ -916,7 +930,6 @@ fn_to_numeric_cast_any = "warn"
 format_push_string = "warn"
 get_unwrap = "warn"
 impl_trait_in_params = "warn"
-let_underscore_untyped = "warn"
 lossy_float_literal = "warn"
 mem_forget = "warn"
 missing_assert_message = "warn"

LICENSE

@@ -1,4 +1,3 @@
-
                                  Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
@@ -187,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2023 June
+   Copyright 2023 Continuwuity Team and contributors
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

book.toml

@@ -1,23 +0,0 @@
-[book]
-title = "continuwuity"
-description = "continuwuity is a community continuation of the conduwuit Matrix homeserver, written in Rust."
-language = "en"
-authors = ["The continuwuity Community"]
-text-direction = "ltr"
-src = "docs"
-
-[build]
-build-dir = "public"
-create-missing = true
-extra-watch-dirs = ["debian", "docs"]
-
-[rust]
-edition = "2024"
-
-[output.html]
-edit-url-template = "https://forgejo.ellis.link/continuwuation/continuwuity/src/branch/main/{path}"
-git-repository-url = "https://forgejo.ellis.link/continuwuation/continuwuity"
-git-repository-icon = "fa-git-alt"
-
-[output.html.search]
-limit-results = 15

changelog.d/+1770db35.feature.md

@@ -0,0 +1 @@
+Added support for associating email addresses with accounts, requiring email addresses for registration, and resetting passwords via email. Contributed by @ginger

changelog.d/+7409b1db.feature.md

@@ -0,0 +1 @@
+Added support for requiring users to accept terms and conditions when registering.

changelog.d/1579.bugfix

@@ -0,0 +1 @@
+Fixed error 500 when joining non-existent rooms. Contributed by @ezera.

changelog.d/1596.bugfix

@@ -0,0 +1 @@
+Refactored nix package. Breaking, since `all-features` package no longer exists. Continuwuity is now built with jemalloc and liburing by default. Contributed by @Henry-Hiles (QuadRadical).

changelog.d/1609.feature.md

@@ -0,0 +1,2 @@
+Add new config option for [MSC4439](https://github.com/matrix-org/matrix-spec-proposals/pull/4439)
+PGP key URIs. Contributed by LogN.

changelog.d/1613.feature

@@ -0,0 +1 @@
+Added `!admin users reset-push-rules` command to reset the notification settings of users. Contributed by @nex.

changelog.d/1614.feature

@@ -0,0 +1 @@
+Notification pushers are now automatically removed when their associated device is. Admin commands now exist for manual cleanup too. Contributed by @nex.

changelog.d/1615.bugfix

@@ -0,0 +1 @@
+Fixed resolving IP of servers that only use SRV delegation. Contributed by @tulir.

changelog.d/1620.misc

@@ -0,0 +1 @@
+Fixed compiler warning in cf_opts.rs when building in release. Contributed by @ezera.

changelog.d/1623.bugfix

@@ -0,0 +1 @@
+Fixed "Sender must be a local user" error for make_join, make_knock, and make_leave federation routes. Contributed by @nex.

changelog.d/1629.feature.md

@@ -0,0 +1 @@
+Added admin commands to get build information and features. Contributed by @Jade

changelog.d/1630.bugfix

@@ -0,0 +1 @@
+Fixed restricted joins not being signed when we are being used as an authorising server. Contributed by @nex, reported by [vel](matrix:u/vel:nhjkl.com?action=chat).

conduwuit-example.toml

@@ -523,6 +523,18 @@
 #
 #recaptcha_private_site_key =
 
+# Policy documents, such as terms and conditions or a privacy policy,
+# which users must agree to when registering an account.
+#
+# Example:
+# ```ignore
+# [global.registration_terms.privacy_policy]
+# en = { name = "Privacy Policy", url = "https://homeserver.example/en/privacy_policy.html" }
+# es = { name = "Política de Privacidad", url = "https://homeserver.example/es/privacy_policy.html" }
+# ```
+#
+#registration_terms = {}
+
 # Controls whether encrypted rooms and events are allowed.
 #
 #allow_encryption = true
@@ -1869,6 +1881,11 @@
 #
 #support_mxid =
 
+# PGP key URI for server support contacts, to be served as part of the
+# MSC1929 server support endpoint.
+#
+#support_pgp_key =
+
 # **DEPRECATED**: Use `[global.matrix_rtc].foci` instead.
 #
 # A list of MatrixRTC foci URLs which will be served as part of the
@@ -2041,3 +2058,41 @@
 # web->synapseHTTPAntispam->authorization
 #
 #secret =
+
+#[global.smtp]
+
+# A `smtp://`` URI which will be used to connect to a mail server.
+# Uncommenting the [global.smtp] group and setting this option enables
+# features which depend on the ability to send email,
+# such as self-service password resets.
+#
+# For most modern mail servers, format the URI like this:
+# 	`smtps://username:password@hostname:port`
+# Note that you will need to URL-encode the username and password. If your
+# username _is_ your email address, you will need to replace the `@` with
+# `%40`.
+#
+# For a guide on the accepted URI syntax, consult Lettre's documentation:
+# https://docs.rs/lettre/latest/lettre/transport/smtp/struct.AsyncSmtpTransport.html#method.from_url
+#
+#connection_uri =
+
+# The outgoing address which will be used for sending emails.
+#
+# For a syntax guide, see https://datatracker.ietf.org/doc/html/rfc2822#section-3.4
+#
+# ...or if you don't want to read the RFC, for some reason:
+# - `Name <address@domain.org>` to specify a sender name
+# - `address@domain.org` to not use a name
+#
+#sender =
+
+# Whether to require that users provide an email address when they
+# register.
+#
+#require_email_for_registration = false
+
+# Whether to require that users who register with a registration token
+# provide an email address.
+#
+#require_email_for_token_registration = false

docker/Dockerfile

@@ -15,13 +15,13 @@ ARG LLVM_VERSION=21
 
 # Install repo tools
 # Line one: compiler tools
-# Line two: curl, for downloading binaries
+# Line two: curl, for downloading binaries and wget because llvm.sh is broken with curl
 # Line three: for xx-verify
 RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
     --mount=type=cache,target=/var/lib/apt,sharing=locked \
     apt-get update && apt-get install -y \
     pkg-config make jq \
-    curl git software-properties-common \
+    wget curl git software-properties-common \
     file
 
 # LLVM packages

docs/calls/livekit.mdx

@@ -5,7 +5,7 @@ This guide assumes that you are using docker compose for deployment. LiveKit onl
 :::
 
 :::tip
-You can find help setting up Matrix RTC in our dedicated room - [#matrixrtc:continuwuity.org](https://matrix.to/#/%23matrixrtc%3Acontinuwuity.org)
+You can find help setting up MatrixRTC in our dedicated room - [#matrixrtc:continuwuity.org](https://matrix.to/#/%23matrixrtc%3Acontinuwuity.org)
 :::
 
 ## Instructions

docs/community/guidelines.mdx

@@ -1,17 +1,12 @@
 # Continuwuity Community Guidelines
 
-Welcome to the Continuwuity commuwunity! We're excited to have you here. Continuwuity is a
-continuation of the conduwuit homeserver, which in turn is a hard-fork of the Conduit homeserver,
-aimed at making Matrix more accessible and inclusive for everyone.
+Welcome to the Continuwuity commuwunity! We're excited to have you here.
 
-This space is dedicated to fostering a positive, supportive, and welcoming environment for everyone.
-These guidelines apply to all Continuwuity spaces, including our Matrix rooms and any other
-community channels that reference them. We've written these guidelines to help us all create an
-environment where everyone feels safe and respected.
+Our project aims to make Matrix more accessible and inclusive for everyone. To that end, we are dedicated to fostering a positive, supportive, safe and welcoming environment for our community.
 
-For code and contribution guidelines, please refer to the
-[Contributor's Covenant](https://forgejo.ellis.link/continuwuation/continuwuity/src/branch/main/CODE_OF_CONDUCT.md).
-Below are additional guidelines specific to the Continuwuity community.
+These guidelines apply to all Continuwuity spaces, including our Matrix rooms and code forge.
+
+Our community spaces are intended for individuals aged 16 or over, because we expect maturity and respect from our community members.
 
 ## Our Values and Expected Behaviors
 
@@ -29,17 +24,21 @@ all members to:
 
 3. **Communicate Clearly and Kindly**: Our community includes neurodivergent individuals and those
    who may not appreciate sarcasm or subtlety. Communicate clearly and kindly. Avoid ambiguity and
-   ensure your messages can be easily understood by all. Avoid placing the burden of education on
+   ensure your messages can be easily understood by all.
+
+4. **Be Considerate and Proactive**: Not everyone has the same time, resource and experience to spare.
+   Don't expect others to give up their time and labour for you; be thankful for what you have already been given.
+   Avoid placing the burden of education on
    marginalized groups; please make an effort to look into your questions before asking others for
    detailed explanations.
 
-4. **Be Open to Improving Inclusivity**: Actively participate in making our community more inclusive.
+5. **Be Engaged and Open-Minded**: Actively participate in making our community more inclusive.
    Report behaviour that contradicts these guidelines (see Reporting and Enforcement below) and be
    open to constructive feedback aimed at improving our community. Understand that discussing
    negative experiences can be emotionally taxing; focus on the message, not the tone.
 
-5. **Commit to Our Values**: Building an inclusive community requires ongoing effort from everyone.
-   Recognise that addressing bias and discrimination is a continuous process that needs commitment
+6. **Commit to Our Values**: Building an inclusive community requires ongoing effort from everyone.
+   Recognise that creating a welcoming and open community is a continuous process that needs commitment
    and action from all members.
 
 ## Unacceptable Behaviors
@@ -72,36 +71,6 @@ within the Continuwuity community:
 This is not an exhaustive list. Any behaviour that makes others feel unsafe or unwelcome may be
 subject to enforcement action.
 
-## Matrix Community
-
-These Community Guidelines apply to the entire
-[Continuwuity Matrix Space](https://matrix.to/#/#space:continuwuity.org?via=continuwuity.org&via=ellis.link&via=explodie.org&via=matrix.org) and its rooms, including:
-
-### [#continuwuity:continuwuity.org](https://matrix.to/#/#continuwuity:continuwuity.org?via=continuwuity.org&via=ellis.link&via=explodie.org&via=matrix.org)
-
-This room is for support and discussions about Continuwuity. Ask questions, share insights, and help
-each other out while adhering to these guidelines.
-
-We ask that this room remain focused on the Continuwuity software specifically: the team are
-typically happy to engage in conversations about related subjects in the off-topic room.
-
-### [#offtopic:continuwuity.org](https://matrix.to/#/#offtopic:continuwuity.org?via=continuwuity.org&via=ellis.link&via=explodie.org&via=matrix.org)
-
-For off-topic community conversations about any subject. While this room allows for a wide range of
-topics, the same guidelines apply. Please keep discussions respectful and inclusive, and avoid
-divisive or stressful subjects like specific country/world politics unless handled with exceptional
-care and respect for diverse viewpoints.
-
-General topics, such as world events, are welcome as long as they follow the guidelines. If a member
-of the team asks for the conversation to end, please respect their decision.
-
-### [#dev:continuwuity.org](https://matrix.to/#/#dev:continuwuity.org?via=continuwuity.org&via=ellis.link&via=explodie.org&via=matrix.org)
-
-This room is dedicated to discussing active development of Continuwuity, including ongoing issues or
-code development. Collaboration here must follow these guidelines, and please consider raising
-[an issue](https://forgejo.ellis.link/continuwuation/continuwuity/issues) on the repository to help
-track progress.
-
 ## Reporting and Enforcement
 
 We take these Community Guidelines seriously to protect our community members. If you witness or
@@ -114,6 +83,7 @@ experience unacceptable behaviour, or have any other concerns, please report it.
   will immediately alert all available moderators.
 * **Direct Message:** If you're not comfortable raising the issue publicly, please send a direct
   message (DM) to one of the room moderators.
+* **Email**: Please email Jade and/or Nex at `jade@continuwuity.org` and `nex@continuwuity.org` respectively, or email `team@continuwuity.org`.
 
 Reports will be handled with discretion. We will investigate promptly and thoroughly.
 

docs/reference/admin/debug.md

@@ -130,6 +130,10 @@ Trim memory usage
 
 List database files
 
+## `!admin debug send-test-email`
+
+Send a test email to the invoking admin's email address
+
 ## `!admin debug tester`
 
 Developer test stubs

docs/reference/admin/query.md

@@ -133,6 +133,18 @@ pusher service
 
 Returns all the pushers for the user
 
+### `!admin query pusher delete-pusher`
+
+Deletes a specific pusher by ID
+
+### `!admin query pusher delete-all-user`
+
+Deletes all pushers for a user
+
+### `!admin query pusher delete-all-device`
+
+Deletes all pushers associated with a device ID
+
 ## `!admin query short`
 
 short service

docs/reference/admin/server.md

@@ -47,3 +47,11 @@ Restart the server
 ## `!admin server shutdown`
 
 Shutdown the server
+
+## `!admin server list-features`
+
+List features built into the server
+
+## `!admin server build-info`
+
+Build information

docs/reference/admin/users.md

@@ -12,6 +12,24 @@ Create a new user
 
 Reset user password
 
+## `!admin users issue-password-reset-link`
+
+Issue a self-service password reset link for a user
+
+## `!admin users get-email`
+
+Get a user's associated email address
+
+## `!admin users get-user-by-email`
+
+Get the user with the given email address
+
+## `!admin users change-email`
+
+Update or remove a user's email address.
+
+If `email` is not supplied, the user's existing address will be removed.
+
 ## `!admin users deactivate`
 
 Deactivate a user
@@ -139,3 +157,7 @@ Force joins all local users to the specified room.
 At least 1 server admin must be in the room to reduce abuse.
 
 Requires the `--yes-i-want-to-do-this` flag.
+
+## `!admin users reset-push-rules`
+
+Resets the push-rules (notification settings) of the target user to the server defaults

flake.nix

@@ -29,7 +29,6 @@
       url = "github:edolstra/flake-compat?ref=master";
       flake = false;
     };
-
   };
 
   outputs =
@@ -37,10 +36,10 @@
     flake-parts.lib.mkFlake { inherit inputs; } {
       imports = [ ./nix ];
       systems = [
-        # good support
         "x86_64-linux"
-        # support untested but theoretically there
         "aarch64-linux"
+        # support untested but theoretically there
+        "aarch64-darwin"
       ];
     };
 }

nix/checks/default.nix

@@ -1,107 +0,0 @@
-{ inputs, ... }:
-{
-  perSystem =
-    {
-      self',
-      lib,
-      pkgs,
-      ...
-    }:
-    let
-      uwulib = inputs.self.uwulib.init pkgs;
-
-      rocksdbAllFeatures = self'.packages.rocksdb.override {
-        enableJemalloc = true;
-      };
-
-      commonAttrs = (uwulib.build.commonAttrs { }) // {
-        buildInputs = [
-          pkgs.liburing
-          pkgs.rust-jemalloc-sys-unprefixed
-          rocksdbAllFeatures
-        ];
-        nativeBuildInputs = [
-          pkgs.pkg-config
-          # bindgen needs the build platform's libclang. Apparently due to "splicing
-          # weirdness", pkgs.rustPlatform.bindgenHook on its own doesn't quite do the
-          # right thing here.
-          pkgs.rustPlatform.bindgenHook
-        ];
-        env = {
-          LIBCLANG_PATH = lib.makeLibraryPath [ pkgs.llvmPackages.libclang.lib ];
-          LD_LIBRARY_PATH = lib.makeLibraryPath [
-            pkgs.liburing
-            pkgs.rust-jemalloc-sys-unprefixed
-            rocksdbAllFeatures
-          ];
-        }
-        // uwulib.environment.buildPackageEnv
-        // {
-          ROCKSDB_INCLUDE_DIR = "${rocksdbAllFeatures}/include";
-          ROCKSDB_LIB_DIR = "${rocksdbAllFeatures}/lib";
-        };
-      };
-      cargoArtifacts = self'.packages.continuwuity-all-features-deps;
-    in
-    {
-      # taken from
-      #
-      # https://crane.dev/examples/quick-start.html
-      checks = {
-        continuwuity-all-features-build = self'.packages.continuwuity-all-features-bin;
-
-        continuwuity-all-features-clippy = uwulib.build.craneLibForChecks.cargoClippy (
-          commonAttrs
-          // {
-            inherit cargoArtifacts;
-            cargoClippyExtraArgs = "-- --deny warnings";
-          }
-        );
-
-        continuwuity-all-features-docs = uwulib.build.craneLibForChecks.cargoDoc (
-          commonAttrs
-          // {
-            inherit cargoArtifacts;
-            # This can be commented out or tweaked as necessary, e.g. set to
-            # `--deny rustdoc::broken-intra-doc-links` to only enforce that lint
-            env.RUSTDOCFLAGS = "--deny warnings";
-          }
-        );
-
-        # Check formatting
-        continuwuity-all-features-fmt = uwulib.build.craneLibForChecks.cargoFmt {
-          src = uwulib.build.src;
-        };
-
-        continuwuity-all-features-toml-fmt = uwulib.build.craneLibForChecks.taploFmt {
-          src = pkgs.lib.sources.sourceFilesBySuffices uwulib.build.src [ ".toml" ];
-          # taplo arguments can be further customized below as needed
-          taploExtraArgs = "--config ${inputs.self}/taplo.toml";
-        };
-
-        # Audit dependencies
-        continuwuity-all-features-audit = uwulib.build.craneLibForChecks.cargoAudit {
-          inherit (inputs) advisory-db;
-          src = uwulib.build.src;
-        };
-
-        # Audit licenses
-        continuwuity-all-features-deny = uwulib.build.craneLibForChecks.cargoDeny {
-          src = uwulib.build.src;
-        };
-
-        # Run tests with cargo-nextest
-        # Consider setting `doCheck = false` on `continuwuity-all-features` if you do not want
-        # the tests to run twice
-        continuwuity-all-features-nextest = uwulib.build.craneLibForChecks.cargoNextest (
-          commonAttrs
-          // {
-            inherit cargoArtifacts;
-            partitions = 1;
-            partitionType = "count";
-            cargoNextestPartitionsExtraArgs = "--no-tests=pass";
-          }
-        );
-      };
-    };
-}

nix/crane.nix

@@ -0,0 +1,14 @@
+{ inputs, ... }:
+{
+  perSystem =
+    {
+      pkgs,
+      self',
+      ...
+    }:
+    {
+      _module.args.craneLib = (inputs.crane.mkLib pkgs).overrideToolchain (
+        pkgs: self'.packages.stable-toolchain
+      );
+    };
+}

nix/default.nix

@@ -1,11 +1,10 @@
 {
   imports = [
-    ./checks
+    ./rust.nix
+    ./crane.nix
     ./packages
-    ./shells
-    ./tests
-
-    ./hydra.nix
+    ./devshell.nix
     ./fmt.nix
+    ./rocksdb-updater.nix
   ];
 }

nix/devshell.nix

@@ -0,0 +1,42 @@
+{
+  perSystem =
+    {
+      craneLib,
+      self',
+      lib,
+      pkgs,
+      ...
+    }:
+    {
+      # basic nix shell containing all things necessary to build continuwuity in all flavors manually (on x86_64-linux)
+      devShells.default = craneLib.devShell {
+        packages = [
+          self'.packages.rocksdb
+          pkgs.nodejs
+          pkgs.pkg-config
+        ]
+        ++ lib.optionals pkgs.stdenv.isLinux [
+          pkgs.liburing
+          pkgs.rust-jemalloc-sys-unprefixed
+        ];
+
+        env = {
+          LIBCLANG_PATH = lib.makeLibraryPath [ pkgs.llvmPackages.libclang.lib ];
+          LD_LIBRARY_PATH = lib.makeLibraryPath (
+            [
+              pkgs.stdenv.cc.cc.lib
+            ]
+            ++ lib.optionals pkgs.stdenv.isLinux [
+              pkgs.liburing
+              pkgs.jemalloc
+            ]
+          );
+        }
+        // lib.optionalAttrs pkgs.stdenv.isLinux {
+          PKG_CONFIG_PATH = lib.makeSearchPath "lib/pkgconfig" [
+            pkgs.liburing.dev
+          ];
+        };
+      };
+    };
+}

nix/hydra.nix

@@ -1,9 +0,0 @@
-{ inputs, ... }:
-let
-  lib = inputs.nixpkgs.lib;
-in
-{
-  flake.hydraJobs.packages = builtins.mapAttrs (
-    _name: lib.hydraJob
-  ) inputs.self.packages.x86_64-linux;
-}

nix/packages/continuwuity.nix

@@ -0,0 +1,65 @@
+{
+  lib,
+  self,
+  stdenv,
+  liburing,
+  craneLib,
+  pkg-config,
+  callPackage,
+  rustPlatform,
+  cargoExtraArgs ? "",
+  rocksdb ? callPackage ./rocksdb.nix { },
+}:
+let
+  # see https://crane.dev/API.html#cranelibfiltercargosources
+  # we need to keep the `web` directory which would be filtered out by the regular source filtering function
+  # https://crane.dev/API.html#cranelibcleancargosource
+  isWebTemplate = path: _type: builtins.match ".*(src/(web|service)|docs).*" path != null;
+  isRust = craneLib.filterCargoSources;
+  isNix = path: _type: builtins.match ".+/nix.*" path != null;
+  webOrRustNotNix = p: t: !(isNix p t) && (isWebTemplate p t || isRust p t);
+
+  src = lib.cleanSourceWith {
+    src = self;
+    filter = webOrRustNotNix;
+    name = "source";
+  };
+
+  attrs = {
+    inherit src;
+    nativeBuildInputs = [
+      pkg-config
+      rustPlatform.bindgenHook
+    ];
+    buildInputs = lib.optionals stdenv.hostPlatform.isLinux [ liburing ];
+    env = {
+      ROCKSDB_INCLUDE_DIR = "${rocksdb}/include";
+      ROCKSDB_LIB_DIR = "${rocksdb}/lib";
+    };
+  };
+in
+craneLib.buildPackage (
+  lib.recursiveUpdate attrs {
+    inherit cargoExtraArgs;
+    cargoArtifacts = craneLib.buildDepsOnly attrs;
+
+    # Needed to make continuwuity link to rocksdb
+    postFixup = lib.optionalString stdenv.hostPlatform.isLinux ''
+      old_rpath="$(patchelf --print-rpath $out/bin/conduwuit)"
+      extra_rpath="${
+        lib.makeLibraryPath [
+          rocksdb
+        ]
+      }"
+
+      patchelf  --set-rpath "$old_rpath:$extra_rpath" $out/bin/conduwuit
+    '';
+
+    meta = {
+      description = "A community-driven Matrix homeserver in Rust";
+      mainProgram = "conduwuit";
+      platforms = lib.platforms.all;
+      maintainers = with lib.maintainers; [ quadradical ];
+    };
+  }
+)

nix/packages/continuwuity/default.nix

@@ -1,59 +0,0 @@
-{ inputs, ... }:
-{
-  perSystem =
-    {
-      self',
-      lib,
-      pkgs,
-      ...
-    }:
-    let
-      uwulib = inputs.self.uwulib.init pkgs;
-    in
-    {
-      packages =
-        lib.pipe
-          [
-            # this is the default variant
-            {
-              variantName = "default";
-              commonAttrsArgs.profile = "release";
-              rocksdb = self'.packages.rocksdb;
-              features = { };
-            }
-            # this is the variant with all features enabled (liburing + jemalloc)
-            {
-              variantName = "all-features";
-              commonAttrsArgs.profile = "release";
-              rocksdb = self'.packages.rocksdb.override {
-                enableJemalloc = true;
-              };
-              features = {
-                enabledFeatures = "all";
-                disabledFeatures = uwulib.features.defaultDisabledFeatures ++ [ "bindgen-static" ];
-              };
-            }
-          ]
-          [
-            (builtins.map (cfg: rec {
-              deps = {
-                name = "continuwuity-${cfg.variantName}-deps";
-                value = uwulib.build.buildDeps {
-                  features = uwulib.features.calcFeatures cfg.features;
-                  inherit (cfg) commonAttrsArgs rocksdb;
-                };
-              };
-              bin = {
-                name = "continuwuity-${cfg.variantName}-bin";
-                value = uwulib.build.buildPackage {
-                  deps = self'.packages.${deps.name};
-                  features = uwulib.features.calcFeatures cfg.features;
-                  inherit (cfg) commonAttrsArgs rocksdb;
-                };
-              };
-            }))
-            (builtins.concatMap builtins.attrValues)
-            builtins.listToAttrs
-          ];
-    };
-}

nix/packages/default.nix

@@ -1,14 +1,18 @@
 {
-  imports = [
-    ./continuwuity
-    ./rocksdb
-    ./rust.nix
-    ./uwulib
-  ];
-
+  self,
+  ...
+}:
+{
   perSystem =
-    { self', ... }:
     {
-      packages.default = self'.packages.continuwuity-default-bin;
+      pkgs,
+      craneLib,
+      ...
+    }:
+    {
+      packages = {
+        rocksdb = pkgs.callPackage ./rocksdb.nix { };
+        default = pkgs.callPackage ./continuwuity.nix { inherit self craneLib; };
+      };
     };
 }

nix/packages/rocksdb.nix

@@ -0,0 +1,34 @@
+{
+  stdenv,
+  rocksdb,
+  fetchFromGitea,
+  rust-jemalloc-sys-unprefixed,
+  ...
+}:
+(rocksdb.override {
+  # rocksdb fails to build with prefixed jemalloc, which is required on
+  # darwin due to [1]. In this case, fall back to building rocksdb with
+  # libc malloc. This should not cause conflicts, because all of the
+  # jemalloc symbols are prefixed.
+  #
+  # [1]: https://github.com/tikv/jemallocator/blob/ab0676d77e81268cd09b059260c75b38dbef2d51/jemalloc-sys/src/env.rs#L17
+  jemalloc = rust-jemalloc-sys-unprefixed;
+  enableJemalloc = stdenv.hostPlatform.isLinux;
+}).overrideAttrs
+  ({
+    version = "continuwuity-v0.5.0-unstable-2026-03-27";
+    src = fetchFromGitea {
+      domain = "forgejo.ellis.link";
+      owner = "continuwuation";
+      repo = "rocksdb";
+      rev = "463f47afceebfe088f6922420265546bd237f249";
+      hash = "sha256-1ef75IDMs5Hba4VWEyXPJb02JyShy5k4gJfzGDhopRk=";
+    };
+
+    # We have this already at https://forgejo.ellis.link/continuwuation/rocksdb/commit/a935c0273e1ba44eacf88ce3685a9b9831486155
+    # Unsetting `patches` so we don't have to revert it and make this nix exclusive
+    patches = [ ];
+
+    # Unset postPatch, as our version override breaks version-specific sed calls in the original package
+    postPatch = "";
+  })

nix/packages/rocksdb/default.nix

@@ -1,12 +0,0 @@
-{
-  perSystem =
-    {
-      pkgs,
-      ...
-    }:
-    {
-      packages = {
-        rocksdb = pkgs.callPackage ./package.nix { };
-      };
-    };
-}

nix/packages/rocksdb/package.nix

@@ -1,87 +0,0 @@
-{
-  lib,
-  stdenv,
-
-  rocksdb,
-  liburing,
-  rust-jemalloc-sys-unprefixed,
-
-  enableJemalloc ? false,
-
-  fetchFromGitea,
-
-  ...
-}:
-let
-  notDarwin = !stdenv.hostPlatform.isDarwin;
-in
-(rocksdb.override {
-  # Override the liburing input for the build with our own so
-  # we have it built with the library flag
-  inherit liburing;
-  jemalloc = rust-jemalloc-sys-unprefixed;
-
-  # rocksdb fails to build with prefixed jemalloc, which is required on
-  # darwin due to [1]. In this case, fall back to building rocksdb with
-  # libc malloc. This should not cause conflicts, because all of the
-  # jemalloc symbols are prefixed.
-  #
-  # [1]: https://github.com/tikv/jemallocator/blob/ab0676d77e81268cd09b059260c75b38dbef2d51/jemalloc-sys/src/env.rs#L17
-  enableJemalloc = enableJemalloc && notDarwin;
-
-  # for some reason enableLiburing in nixpkgs rocksdb is default true
-  # which breaks Darwin entirely
-  enableLiburing = notDarwin;
-}).overrideAttrs
-  (old: {
-    src = fetchFromGitea {
-      domain = "forgejo.ellis.link";
-      owner = "continuwuation";
-      repo = "rocksdb";
-      rev = "10.5.fb";
-      sha256 = "sha256-X4ApGLkHF9ceBtBg77dimEpu720I79ffLoyPa8JMHaU=";
-    };
-    version = "10.5.fb";
-    cmakeFlags =
-      lib.subtractLists (builtins.map (flag: lib.cmakeBool flag true) [
-        # No real reason to have snappy or zlib, no one uses this
-        "WITH_SNAPPY"
-        "ZLIB"
-        "WITH_ZLIB"
-        # We don't need to use ldb or sst_dump (core_tools)
-        "WITH_CORE_TOOLS"
-        # We don't need to build rocksdb tests
-        "WITH_TESTS"
-        # We use rust-rocksdb via C interface and don't need C++ RTTI
-        "USE_RTTI"
-        # This doesn't exist in RocksDB, and USE_SSE is deprecated for
-        # PORTABLE=$(march)
-        "FORCE_SSE42"
-      ]) old.cmakeFlags
-      ++ (builtins.map (flag: lib.cmakeBool flag false) [
-        # No real reason to have snappy, no one uses this
-        "WITH_SNAPPY"
-        "ZLIB"
-        "WITH_ZLIB"
-        # We don't need to use ldb or sst_dump (core_tools)
-        "WITH_CORE_TOOLS"
-        # We don't need trace tools
-        "WITH_TRACE_TOOLS"
-        # We don't need to build rocksdb tests
-        "WITH_TESTS"
-        # We use rust-rocksdb via C interface and don't need C++ RTTI
-        "USE_RTTI"
-      ]);
-
-    enableLiburing = notDarwin;
-
-    # outputs has "tools" which we don't need or use
-    outputs = [ "out" ];
-
-    # preInstall hooks has stuff for messing with ldb/sst_dump which we don't need or use
-    preInstall = "";
-
-    # We have this already at https://forgejo.ellis.link/continuwuation/rocksdb/commit/a935c0273e1ba44eacf88ce3685a9b9831486155
-    # Unsetting `patches` so we don't have to revert it and make this nix exclusive
-    patches = [ ];
-  })

nix/packages/uwulib/build.nix

@@ -1,122 +0,0 @@
-args@{ pkgs, inputs, ... }:
-let
-  inherit (pkgs) lib;
-  uwuenv = import ./environment.nix args;
-  selfpkgs = inputs.self.packages.${pkgs.stdenv.system};
-in
-rec {
-  # basic, very minimal instance of the crane library with a minimal rust toolchain
-  craneLib = (inputs.crane.mkLib pkgs).overrideToolchain (_: selfpkgs.build-toolchain);
-  # the checks require more rust toolchain components, hence we have this separate instance of the crane library
-  craneLibForChecks = (inputs.crane.mkLib pkgs).overrideToolchain (_: selfpkgs.dev-toolchain);
-
-  # meta information (name, version, etc) of the rust crate based on the Cargo.toml
-  crateInfo = craneLib.crateNameFromCargoToml { cargoToml = "${inputs.self}/Cargo.toml"; };
-
-  src =
-    let
-      # see https://crane.dev/API.html#cranelibfiltercargosources
-      #
-      # we need to keep the `web` directory which would be filtered out by the regular source filtering function
-      #
-      # https://crane.dev/API.html#cranelibcleancargosource
-      isWebTemplate = path: _type: builtins.match ".*(src/(web|service)|docs).*" path != null;
-      isRust = craneLib.filterCargoSources;
-      isNix = path: _type: builtins.match ".+/nix.*" path != null;
-      webOrRustNotNix = p: t: !(isNix p t) && (isWebTemplate p t || isRust p t);
-    in
-    lib.cleanSourceWith {
-      src = inputs.self;
-      filter = webOrRustNotNix;
-      name = "source";
-    };
-
-  # common attrs that are shared between building continuwuity's deps and the package itself
-  commonAttrs =
-    {
-      profile ? "dev",
-      ...
-    }:
-    {
-      inherit (crateInfo)
-        pname
-        version
-        ;
-      inherit src;
-
-      # this prevents unnecessary rebuilds
-      strictDeps = true;
-
-      dontStrip = profile == "dev" || profile == "test";
-      dontPatchELF = profile == "dev" || profile == "test";
-
-      doCheck = true;
-
-      nativeBuildInputs = [
-        # bindgen needs the build platform's libclang. Apparently due to "splicing
-        # weirdness", pkgs.rustPlatform.bindgenHook on its own doesn't quite do the
-        # right thing here.
-        pkgs.rustPlatform.bindgenHook
-      ];
-    };
-
-  makeRocksDBEnv =
-    { rocksdb }:
-    {
-      ROCKSDB_INCLUDE_DIR = "${rocksdb}/include";
-      ROCKSDB_LIB_DIR = "${rocksdb}/lib";
-    };
-
-  # function that builds the continuwuity dependencies derivation
-  buildDeps =
-    {
-      rocksdb,
-      features,
-      commonAttrsArgs,
-    }:
-    craneLib.buildDepsOnly (
-      (commonAttrs commonAttrsArgs)
-      // {
-        env = uwuenv.buildDepsOnlyEnv
-              // (makeRocksDBEnv { inherit rocksdb; })
-              // {
-                # required since we started using unstable reqwest apparently ... otherwise the all-features build will fail
-                RUSTFLAGS = "--cfg reqwest_unstable";
-              };
-        inherit (features) cargoExtraArgs;
-      }
-
-    );
-
-  # function that builds the continuwuity package
-  buildPackage =
-    {
-      deps,
-      rocksdb,
-      features,
-      commonAttrsArgs,
-    }:
-    let
-      rocksdbEnv = makeRocksDBEnv { inherit rocksdb; };
-    in
-    craneLib.buildPackage (
-      (commonAttrs commonAttrsArgs)
-      // {
-        postFixup = ''
-          patchelf --set-rpath "$(${pkgs.patchelf}/bin/patchelf --print-rpath $out/bin/${crateInfo.pname}):${rocksdb}/lib" $out/bin/${crateInfo.pname}
-        '';
-        cargoArtifacts = deps;
-        doCheck = true;
-        env =
-          uwuenv.buildPackageEnv
-          // rocksdbEnv
-          // {
-            # required since we started using unstable reqwest apparently ... otherwise the all-features build will fail
-            RUSTFLAGS = "--cfg reqwest_unstable";
-          };
-        passthru.env = uwuenv.buildPackageEnv // rocksdbEnv;
-        meta.mainProgram = crateInfo.pname;
-        inherit (features) cargoExtraArgs;
-      }
-    );
-}

nix/packages/uwulib/default.nix

@@ -1,10 +0,0 @@
-{ inputs, ... }:
-{
-  flake.uwulib = {
-    init = pkgs: {
-      features = import ./features.nix { inherit pkgs inputs; };
-      environment = import ./environment.nix { inherit pkgs inputs; };
-      build = import ./build.nix { inherit pkgs inputs; };
-    };
-  };
-}

nix/packages/uwulib/environment.nix

@@ -1,18 +0,0 @@
-args@{ pkgs, inputs, ... }:
-let
-  uwubuild = import ./build.nix args;
-in
-rec {
-  buildDepsOnlyEnv = {
-    # https://crane.dev/faq/rebuilds-bindgen.html
-    NIX_OUTPATH_USED_AS_RANDOM_SEED = "aaaaaaaaaa";
-    CARGO_PROFILE = "release";
-  }
-  // uwubuild.craneLib.mkCrossToolchainEnv (p: pkgs.clangStdenv);
-
-  buildPackageEnv = {
-    GIT_COMMIT_HASH = inputs.self.rev or inputs.self.dirtyRev or "";
-    GIT_COMMIT_HASH_SHORT = inputs.self.shortRev or inputs.self.dirtyShortRev or "";
-  }
-  // buildDepsOnlyEnv;
-}

nix/packages/uwulib/features.nix

@@ -1,77 +0,0 @@
-{ pkgs, inputs, ... }:
-let
-  inherit (pkgs) lib;
-in
-rec {
-  defaultDisabledFeatures = [
-    # dont include experimental features
-    "experimental"
-    # jemalloc profiling/stats features are expensive and shouldn't
-    # be expected on non-debug builds.
-    "jemalloc_prof"
-    "jemalloc_stats"
-    # this is non-functional on nix for some reason
-    "hardened_malloc"
-    # conduwuit_mods is a development-only hot reload feature
-    "conduwuit_mods"
-    # we don't want to enable this feature set by default but be more specific about it
-    "full"
-  ];
-  # We perform default-feature unification in nix, because some of the dependencies
-  # on the nix side depend on feature values.
-  calcFeatures =
-    {
-      tomlPath ? "${inputs.self}/src/main",
-      # either a list of feature names or a string "all" which enables all non-default features
-      enabledFeatures ? [ ],
-      disabledFeatures ? defaultDisabledFeatures,
-      default_features ? true,
-      disable_release_max_log_level ? false,
-    }:
-    let
-      # simple helper to get the contents of a Cargo.toml file in a nix format
-      getToml = path: lib.importTOML "${path}/Cargo.toml";
-
-      # get all the features except for the default features
-      allFeatures = lib.pipe tomlPath [
-        getToml
-        (manifest: manifest.features)
-        lib.attrNames
-        (lib.remove "default")
-      ];
-
-      # get just the default enabled features
-      allDefaultFeatures = lib.pipe tomlPath [
-        getToml
-        (manifest: manifest.features.default)
-      ];
-
-      # depending on the value of enabledFeatures choose just a set or all non-default features
-      #
-      # - [ list of features ] -> choose exactly the features listed
-      # - "all" -> choose all non-default features
-      additionalFeatures = if enabledFeatures == "all" then allFeatures else enabledFeatures;
-
-      # unification with default features (if enabled)
-      features = lib.unique (additionalFeatures ++ lib.optionals default_features allDefaultFeatures);
-
-      # prepare the features that are subtracted from the set
-      disabledFeatures' =
-        disabledFeatures ++ lib.optionals disable_release_max_log_level [ "release_max_log_level" ];
-
-      # construct the final feature set
-      finalFeatures = lib.subtractLists disabledFeatures' features;
-    in
-    {
-      # final feature set, useful for querying it
-      features = finalFeatures;
-
-      # crane flag with the relevant features
-      cargoExtraArgs = builtins.concatStringsSep " " [
-        "--no-default-features"
-        "--locked"
-        (lib.optionalString (finalFeatures != [ ]) "--features")
-        (builtins.concatStringsSep "," finalFeatures)
-      ];
-    };
-}

nix/rocksdb-updater.nix

@@ -0,0 +1,14 @@
+{
+  perSystem =
+    { pkgs, ... }:
+    {
+      apps.update-rocksdb = {
+        type = "app";
+        program = pkgs.writeShellApplication {
+          name = "update-rocksdb";
+          runtimeInputs = [ pkgs.nix-update ];
+          text = "nix-update rocksdb -F --version branch";
+        };
+      };
+    };
+}

nix/rust.nix

@@ -4,6 +4,7 @@
     {
       system,
       lib,
+      pkgs,
       ...
     }:
     {
@@ -11,7 +12,7 @@
         let
           fnx = inputs.fenix.packages.${system};
 
-          stable = fnx.fromToolchainFile {
+          stable-toolchain = fnx.fromToolchainFile {
             file = inputs.self + "/rust-toolchain.toml";
 
             # See also `rust-toolchain.toml`
@@ -19,11 +20,10 @@
           };
         in
         {
-          # used for building nix stuff (doesn't include rustfmt overhead)
-          build-toolchain = stable;
-          # used for dev shells
+          inherit stable-toolchain;
+
           dev-toolchain = fnx.combine [
-            stable
+            stable-toolchain
             # use the nightly rustfmt because we use nightly features
             fnx.complete.rustfmt
           ];

nix/shells/default.nix

@@ -1,29 +0,0 @@
-{ inputs, ... }:
-{
-  perSystem =
-    {
-      self',
-      lib,
-      pkgs,
-      ...
-    }:
-    let
-      uwulib = inputs.self.uwulib.init pkgs;
-      rocksdbAllFeatures = self'.packages.rocksdb.override {
-        enableJemalloc = true;
-      };
-    in
-    {
-      # basic nix shell containing all things necessary to build continuwuity in all flavors manually (on x86_64-linux)
-      devShells.default = uwulib.build.craneLib.devShell {
-        packages = [
-          pkgs.nodejs
-          pkgs.pkg-config
-          pkgs.liburing
-          pkgs.rust-jemalloc-sys-unprefixed
-          rocksdbAllFeatures
-        ];
-        env.LIBCLANG_PATH = lib.makeLibraryPath [ pkgs.llvmPackages.libclang.lib ];
-      };
-    };
-}

nix/tests/default.nix

@@ -1,150 +0,0 @@
-{
-  perSystem =
-    {
-      self',
-      lib,
-      pkgs,
-      ...
-    }:
-    let
-      baseTestScript =
-        pkgs.writers.writePython3Bin "do_test" { libraries = [ pkgs.python3Packages.matrix-nio ]; }
-          ''
-            import asyncio
-            import nio
-
-
-            async def main() -> None:
-                # Connect to continuwuity
-                client = nio.AsyncClient("http://continuwuity:6167", "alice")
-
-                # Register as user alice
-                response = await client.register("alice", "my-secret-password")
-
-                # Log in as user alice
-                response = await client.login("my-secret-password")
-
-                # Create a new room
-                response = await client.room_create(federate=False)
-                print("Matrix room create response:", response)
-                assert isinstance(response, nio.RoomCreateResponse)
-                room_id = response.room_id
-
-                # Join the room
-                response = await client.join(room_id)
-                print("Matrix join response:", response)
-                assert isinstance(response, nio.JoinResponse)
-
-                # Send a message to the room
-                response = await client.room_send(
-                    room_id=room_id,
-                    message_type="m.room.message",
-                    content={
-                        "msgtype": "m.text",
-                        "body": "Hello continuwuity!"
-                    }
-                )
-                print("Matrix room send response:", response)
-                assert isinstance(response, nio.RoomSendResponse)
-
-                # Sync responses
-                response = await client.sync(timeout=30000)
-                print("Matrix sync response:", response)
-                assert isinstance(response, nio.SyncResponse)
-
-                # Check the message was received by continuwuity
-                last_message = response.rooms.join[room_id].timeline.events[-1].body
-                assert last_message == "Hello continuwuity!"
-
-                # Leave the room
-                response = await client.room_leave(room_id)
-                print("Matrix room leave response:", response)
-                assert isinstance(response, nio.RoomLeaveResponse)
-
-                # Close the client
-                await client.close()
-
-
-            if __name__ == "__main__":
-                asyncio.run(main())
-          '';
-    in
-    {
-      # run some nixos tests as checks
-      checks = lib.pipe self'.packages [
-        # we take all packages (names)
-        builtins.attrNames
-        # we filter out all packages that end with `-bin` (which we are interested in for testing)
-        (builtins.filter (lib.hasSuffix "-bin"))
-        # for each of these binaries we built the basic nixos test
-        #
-        # this test was initially yoinked from
-        #
-        # https://github.com/NixOS/nixpkgs/blob/960ce26339661b1b69c6f12b9063ca51b688615f/nixos/tests/matrix/continuwuity.nix
-        (builtins.concatMap (
-          name:
-          builtins.map
-            (
-              { config, suffix }:
-              {
-                name = "test-${name}-${suffix}";
-                value = pkgs.testers.runNixOSTest {
-                  inherit name;
-
-                  nodes = {
-                    continuwuity = {
-                      services.matrix-continuwuity = {
-                        enable = true;
-                        package = self'.packages.${name};
-                        settings = config;
-                        extraEnvironment.RUST_BACKTRACE = "yes";
-                      };
-                      networking.firewall.allowedTCPPorts = [ 6167 ];
-                    };
-                    client.environment.systemPackages = [ baseTestScript ];
-                  };
-
-                  testScript = ''
-                    start_all()
-
-                    with subtest("start continuwuity"):
-                          continuwuity.wait_for_unit("continuwuity.service")
-                          continuwuity.wait_for_open_port(6167)
-
-                    with subtest("ensure messages can be exchanged"):
-                          client.succeed("${lib.getExe baseTestScript} >&2")
-                  '';
-
-                };
-              }
-            )
-            [
-              {
-                suffix = "base";
-                config = {
-                  global = {
-                    server_name = name;
-                    address = [ "0.0.0.0" ];
-                    allow_registration = true;
-                    yes_i_am_very_very_sure_i_want_an_open_registration_server_prone_to_abuse = true;
-                  };
-                };
-              }
-              {
-                suffix = "with-room-version";
-                config = {
-                  global = {
-                    server_name = name;
-                    address = [ "0.0.0.0" ];
-                    allow_registration = true;
-                    yes_i_am_very_very_sure_i_want_an_open_registration_server_prone_to_abuse = true;
-                    default_room_version = "12";
-                  };
-                };
-              }
-            ]
-        ))
-        builtins.listToAttrs
-      ];
-    };
-}

package-lock.json

@@ -123,14 +123,14 @@
       }
     },
     "node_modules/@rsbuild/core": {
-      "version": "2.0.0-beta.10",
-      "resolved": "https://registry.npmjs.org/@rsbuild/core/-/core-2.0.0-beta.10.tgz",
-      "integrity": "sha512-6xalOGzWjamJQvC+qnAipo6azfW3cn9JSRSkTMBz/hiXFzcfy54GX31gCDhRY0TooEisyJ2wbGWjGcT8zPwwxg==",
+      "version": "2.0.0-beta.11",
+      "resolved": "https://registry.npmjs.org/@rsbuild/core/-/core-2.0.0-beta.11.tgz",
+      "integrity": "sha512-IBbQx7SrnSpD7j2p2qyq3qDxoqmG4E6lcflTpbBitX6iUrzpVRQbP4rktXZ2iuY7ph9+FtUK/SVAVA+Ocm3Nig==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@rspack/core": "2.0.0-beta.8",
-        "@swc/helpers": "^0.5.19"
+        "@rspack/core": "2.0.0-beta.9",
+        "@swc/helpers": "^0.5.20"
       },
       "bin": {
         "rsbuild": "bin/rsbuild.js"
@@ -167,28 +167,28 @@
       }
     },
     "node_modules/@rspack/binding": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding/-/binding-2.0.0-beta.8.tgz",
-      "integrity": "sha512-6tG/yYhUIF1zcEF7qw9GPA1Bwj5gq+Hqy4OzVzIBUWOn/2bKsFTWuorEJh8Yx1LwOnjNO7O+NbsATvk5zEOGKQ==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding/-/binding-2.0.0-beta.9.tgz",
+      "integrity": "sha512-QgkOvzl6BJc4Vg5eaY9r7MkHNfXvVZPgTIeYkdBEOYPowdyCLhlG9vH7QltqLKP9KDNel70YIeMyUrpTqez01w==",
       "dev": true,
       "license": "MIT",
       "optionalDependencies": {
-        "@rspack/binding-darwin-arm64": "2.0.0-beta.8",
-        "@rspack/binding-darwin-x64": "2.0.0-beta.8",
-        "@rspack/binding-linux-arm64-gnu": "2.0.0-beta.8",
-        "@rspack/binding-linux-arm64-musl": "2.0.0-beta.8",
-        "@rspack/binding-linux-x64-gnu": "2.0.0-beta.8",
-        "@rspack/binding-linux-x64-musl": "2.0.0-beta.8",
-        "@rspack/binding-wasm32-wasi": "2.0.0-beta.8",
-        "@rspack/binding-win32-arm64-msvc": "2.0.0-beta.8",
-        "@rspack/binding-win32-ia32-msvc": "2.0.0-beta.8",
-        "@rspack/binding-win32-x64-msvc": "2.0.0-beta.8"
+        "@rspack/binding-darwin-arm64": "2.0.0-beta.9",
+        "@rspack/binding-darwin-x64": "2.0.0-beta.9",
+        "@rspack/binding-linux-arm64-gnu": "2.0.0-beta.9",
+        "@rspack/binding-linux-arm64-musl": "2.0.0-beta.9",
+        "@rspack/binding-linux-x64-gnu": "2.0.0-beta.9",
+        "@rspack/binding-linux-x64-musl": "2.0.0-beta.9",
+        "@rspack/binding-wasm32-wasi": "2.0.0-beta.9",
+        "@rspack/binding-win32-arm64-msvc": "2.0.0-beta.9",
+        "@rspack/binding-win32-ia32-msvc": "2.0.0-beta.9",
+        "@rspack/binding-win32-x64-msvc": "2.0.0-beta.9"
       }
     },
     "node_modules/@rspack/binding-darwin-arm64": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-darwin-arm64/-/binding-darwin-arm64-2.0.0-beta.8.tgz",
-      "integrity": "sha512-h3x2GreEh8J36A3cWFeHZGTuz4vjUArk9dBDq8fZSyaUQQQox/lp8bUOGa/2YuYUOXk0gei2GN+/BVi2R5p39A==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-darwin-arm64/-/binding-darwin-arm64-2.0.0-beta.9.tgz",
+      "integrity": "sha512-9Aao24b+lrVGG25itl2c7e6HK6eNH5J5ao1Uq5UoSwSJZOxRPuY+QlHIvE2tyt833Ly9qcT1J7os2AIUNlF6Vw==",
       "cpu": [
         "arm64"
       ],
@@ -200,9 +200,9 @@
       ]
     },
     "node_modules/@rspack/binding-darwin-x64": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-darwin-x64/-/binding-darwin-x64-2.0.0-beta.8.tgz",
-      "integrity": "sha512-+XTA37+FZjXgwxkNX94T/EqspFO8Q3Km4CklQ3nOQzieMi31w+TLBB0uTsnT1ugp0UTN5PHLd4DFK1SQB7Ckbg==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-darwin-x64/-/binding-darwin-x64-2.0.0-beta.9.tgz",
+      "integrity": "sha512-sP6gusMsxm3W4aHpRsmVaBQU09n1p/1+XpLHT/gZy6nJ7Wy3nqfNKNoybNBORwCuFcGUon6cVRcieN9AEm6iJA==",
       "cpu": [
         "x64"
       ],
@@ -214,9 +214,9 @@
       ]
     },
     "node_modules/@rspack/binding-linux-arm64-gnu": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-arm64-gnu/-/binding-linux-arm64-gnu-2.0.0-beta.8.tgz",
-      "integrity": "sha512-vD2+ztbMmeBR65jBlwUZCNIjUzO0exp/LaPSMIhLlqPlk670gMCQ7fmKo3tSgQ9tobfizEA/Atdy3/lW1Rl64A==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-arm64-gnu/-/binding-linux-arm64-gnu-2.0.0-beta.9.tgz",
+      "integrity": "sha512-k2DPN3B2qaz4L/h/R+l7rbDk/lLwbR/sayfsHZ8sLdZ3f6pvaSI9ejrsFv0nU4OmKCQsz4zYuoKTVFPtDfbGjA==",
       "cpu": [
         "arm64"
       ],
@@ -231,9 +231,9 @@
       ]
     },
     "node_modules/@rspack/binding-linux-arm64-musl": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-arm64-musl/-/binding-linux-arm64-musl-2.0.0-beta.8.tgz",
-      "integrity": "sha512-jJ1XB7Yz9YdPRA6MJ35S9/mb+3jeI4p9v78E3dexzCPA3G4X7WXbyOcRbUlYcyOlE5MtX5O19rDexqWlkD9tVw==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-arm64-musl/-/binding-linux-arm64-musl-2.0.0-beta.9.tgz",
+      "integrity": "sha512-7+XwAsqhfc2rIHMc9mY6RMBTP76RRqmUm1UjidqYdJl5hYBa5apffjeZfJYgAhVbSwKB/tUffzPpEffGUuc5kw==",
       "cpu": [
         "arm64"
       ],
@@ -248,9 +248,9 @@
       ]
     },
     "node_modules/@rspack/binding-linux-x64-gnu": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-x64-gnu/-/binding-linux-x64-gnu-2.0.0-beta.8.tgz",
-      "integrity": "sha512-qy+fK/tiYw3KvGjTGGMu/mWOdvBYrMO8xva/ouiaRTrx64PPZ6vyqFXOUfHj9rhY5L6aU2NTObpV6HZHcBtmhQ==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-x64-gnu/-/binding-linux-x64-gnu-2.0.0-beta.9.tgz",
+      "integrity": "sha512-z/EOUKEq5rq4sYsVSFL9uzdPtTPVA82x3gsRJlDTfEcruZZI7Y6JKUkpDYkC0LivXqyOnoOz8slAFd2/dByRtA==",
       "cpu": [
         "x64"
       ],
@@ -265,9 +265,9 @@
       ]
     },
     "node_modules/@rspack/binding-linux-x64-musl": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-x64-musl/-/binding-linux-x64-musl-2.0.0-beta.8.tgz",
-      "integrity": "sha512-eJF1IsayHhsURu5Dp6fzdr5jYGeJmoREOZAc9UV3aEqY6zNAcWgZT1RwKCCujJylmHgCTCOuxqdK/VdFJqWDyw==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-linux-x64-musl/-/binding-linux-x64-musl-2.0.0-beta.9.tgz",
+      "integrity": "sha512-LVIXrqtAOy/DowIB04jyUyYy+5kHtZNJ0W5EJd39OwY/9gGvhgAEVvSWu7JrRAvKW1kQsV7GnRT5ninbDrRw1A==",
       "cpu": [
         "x64"
       ],
@@ -282,9 +282,9 @@
       ]
     },
     "node_modules/@rspack/binding-wasm32-wasi": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-wasm32-wasi/-/binding-wasm32-wasi-2.0.0-beta.8.tgz",
-      "integrity": "sha512-HssdOQE8i+nUWoK+NDeD5OSyNxf80k3elKCl/due3WunoNn0h6tUTSZ8QB+bhcT4tjH9vTbibWZIT91avtvUNw==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-wasm32-wasi/-/binding-wasm32-wasi-2.0.0-beta.9.tgz",
+      "integrity": "sha512-Vl7aDAt7DCqtZ/RJd8hLFjQqufX+efL/XZG3qADsagl/SspH1ItJ7N6X1S8o50eKoshy27Jr7mQYZEdufX9qhQ==",
       "cpu": [
         "wasm32"
       ],
@@ -296,9 +296,9 @@
       }
     },
     "node_modules/@rspack/binding-win32-arm64-msvc": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-arm64-msvc/-/binding-win32-arm64-msvc-2.0.0-beta.8.tgz",
-      "integrity": "sha512-RuHbXuIMJr0ANMFoGXIb3sUZE5VwIsJw70u3TKPwfoaOFiJjgW7Pi2JTLPoTYfOlE+CNcu2ldX8VJRBbktR4NA==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-arm64-msvc/-/binding-win32-arm64-msvc-2.0.0-beta.9.tgz",
+      "integrity": "sha512-g4Fc3JjfibuHt5ltoV64eK0bs6NKlh8kgHA8Go3ETwEGO6OBck877e+5CqPtjTH8c1/KQPbnCoccGR1OScoZGg==",
       "cpu": [
         "arm64"
       ],
@@ -310,9 +310,9 @@
       ]
     },
     "node_modules/@rspack/binding-win32-ia32-msvc": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-ia32-msvc/-/binding-win32-ia32-msvc-2.0.0-beta.8.tgz",
-      "integrity": "sha512-ajzIOk30zjTKPiay+d6oV7lqzzqdgIXQhDD5YtcOqPn7NTh7949EB1NZX5l3Ueh1m8k4DSe7n07qFLjHDhZ8jw==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-ia32-msvc/-/binding-win32-ia32-msvc-2.0.0-beta.9.tgz",
+      "integrity": "sha512-Oii4HpCEH3CBDKSXcS6EVlV9nGYVKAV/uBLSsuZ0RNdEG0i+OHvEiicqHAwuIYZNlH4Ea/Vwc+Dl5PM2twCZ4Q==",
       "cpu": [
         "ia32"
       ],
@@ -324,9 +324,9 @@
       ]
     },
     "node_modules/@rspack/binding-win32-x64-msvc": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-x64-msvc/-/binding-win32-x64-msvc-2.0.0-beta.8.tgz",
-      "integrity": "sha512-MqPuHCbxyLSEjavbhYapHs7cvs2zSA9GKd8nJtDuSMmDTVHFzwHfUXTffUMFB4JTCAvdpMn8XtOG/UOW5QVRCA==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/binding-win32-x64-msvc/-/binding-win32-x64-msvc-2.0.0-beta.9.tgz",
+      "integrity": "sha512-7UFjyy7QMtWvf1CBEVQkHL6bJBKaVY9yq9+Qxb7ggtxvpBbkoYykdsrhMTvr/f5TBjBqHmyeb0/oYXqo5pWFBQ==",
       "cpu": [
         "x64"
       ],
@@ -338,13 +338,13 @@
       ]
     },
     "node_modules/@rspack/core": {
-      "version": "2.0.0-beta.8",
-      "resolved": "https://registry.npmjs.org/@rspack/core/-/core-2.0.0-beta.8.tgz",
-      "integrity": "sha512-GHiMNhcxfzJV3DqxIYYjiBGzhFkwwt+jSJl8+aVFRbQM0AYRdZJSfQDH4G5rHD1gO2yc3ktOOMHYnZWNtXCwdA==",
+      "version": "2.0.0-beta.9",
+      "resolved": "https://registry.npmjs.org/@rspack/core/-/core-2.0.0-beta.9.tgz",
+      "integrity": "sha512-4sN3f72l4cj8n/dSCdWn6FkSjfHiDxHWrO1Kmqd0Bk0MmgyW+ldHitsSWPETCAxjTJGXY34r5sou5sYzb0DRww==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@rspack/binding": "2.0.0-beta.8"
+        "@rspack/binding": "2.0.0-beta.9"
       },
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
@@ -383,17 +383,17 @@
       }
     },
     "node_modules/@rspress/core": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/@rspress/core/-/core-2.0.7.tgz",
-      "integrity": "sha512-+HH6EVSs1SVvm+6l78lluK8u70ihKVX26VHEqYJzTBHLtipMXllmX2mfkjCoATEP2uqU+es4xSPurss+AztHWg==",
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/@rspress/core/-/core-2.0.8.tgz",
+      "integrity": "sha512-MDkpm6fO0+NoW+Lx0KVL/n9DSRGQcoggeXY+EtlC+ySqF9VxQk4hu87fQhD8q2ikMOd7lbVsWmKspd3rIFD88g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@mdx-js/mdx": "^3.1.1",
         "@mdx-js/react": "^3.1.1",
-        "@rsbuild/core": "2.0.0-beta.10",
+        "@rsbuild/core": "2.0.0-beta.11",
         "@rsbuild/plugin-react": "~1.4.6",
-        "@rspress/shared": "2.0.7",
+        "@rspress/shared": "2.0.8",
         "@shikijs/rehype": "^4.0.2",
         "@types/unist": "^3.0.3",
         "@unhead/react": "^2.1.12",
@@ -417,7 +417,7 @@
         "react-lazy-with-preload": "^2.2.1",
         "react-reconciler": "0.33.0",
         "react-render-to-markdown": "19.0.1",
-        "react-router-dom": "^7.13.1",
+        "react-router-dom": "^7.13.2",
         "rehype-external-links": "^3.0.0",
         "rehype-raw": "^7.0.0",
         "remark-cjk-friendly": "^2.0.1",
@@ -443,39 +443,39 @@
       }
     },
     "node_modules/@rspress/plugin-client-redirects": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/@rspress/plugin-client-redirects/-/plugin-client-redirects-2.0.7.tgz",
-      "integrity": "sha512-fH8HMUktt5ar6alSpGSDE/+dgY+TU/h0bW+4ntysUApKodNF1vg4ta60qju+5guWeRXD/35nH6rMV2Z0nW9BfQ==",
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/@rspress/plugin-client-redirects/-/plugin-client-redirects-2.0.8.tgz",
+      "integrity": "sha512-6/+CYf4u2PGOmuQkqvzLeUKTdOlj+Fnt3D/6IgjZmbXcSDweLvHhC+dHgdZw7T4paiqIxeCqU0duYX8W5agAug==",
       "dev": true,
       "license": "MIT",
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       },
       "peerDependencies": {
-        "@rspress/core": "^2.0.7"
+        "@rspress/core": "^2.0.8"
       }
     },
     "node_modules/@rspress/plugin-sitemap": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/@rspress/plugin-sitemap/-/plugin-sitemap-2.0.7.tgz",
-      "integrity": "sha512-K4Y8yhpiQkF+cbpfgVhdj/sfwq0K/12AusT06gfVSdJV7R4GvJO28y1GxfrsHlki8nopWu8Zqfqb3dcrNlccfA==",
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/@rspress/plugin-sitemap/-/plugin-sitemap-2.0.8.tgz",
+      "integrity": "sha512-V3u+wRvzmJmC+GkigvQYDQfEo43xUlya9OVLqSyRcB/crQ0U99oto6v73isZB/qS/pTb2wbFY+CbzOqrD1uBsA==",
       "dev": true,
       "license": "MIT",
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       },
       "peerDependencies": {
-        "@rspress/core": "^2.0.7"
+        "@rspress/core": "^2.0.8"
       }
     },
     "node_modules/@rspress/shared": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/@rspress/shared/-/shared-2.0.7.tgz",
-      "integrity": "sha512-x7OqCGP5Ir1/X+6fvhtApw/ObHfwVIdWne6LlX3GGUHyHF+01yci6vrUzEP2R6PainnqySzW2+345C6zZ3dZuA==",
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/@rspress/shared/-/shared-2.0.8.tgz",
+      "integrity": "sha512-kvfBUvMvWcn/7PJHqZxPeu1yblzvAuB1/gk/1orp5KsYu3wbZ7X3Hsm9smDJVs5Plw1iPt67t9fOYNSM0+VjUA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@rsbuild/core": "2.0.0-beta.10",
+        "@rsbuild/core": "2.0.0-beta.11",
         "@shikijs/rehype": "^4.0.2",
         "gray-matter": "4.0.3",
         "lodash-es": "^4.17.23",
@@ -609,9 +609,9 @@
       "license": "MIT"
     },
     "node_modules/@swc/helpers": {
-      "version": "0.5.19",
-      "resolved": "https://registry.npmjs.org/@swc/helpers/-/helpers-0.5.19.tgz",
-      "integrity": "sha512-QamiFeIK3txNjgUTNppE6MiG3p7TdninpZu0E0PbqVh1a9FNLT2FRhisaa4NcaX52XVhA5l7Pk58Ft7Sqi/2sA==",
+      "version": "0.5.20",
+      "resolved": "https://registry.npmjs.org/@swc/helpers/-/helpers-0.5.20.tgz",
+      "integrity": "sha512-2egEBHUMasdypIzrprsu8g+OEVd7Vp2MM3a2eVlM/cyFYto0nGz5BX5BTgh/ShZZI9ed+ozEq+Ngt+rgmUs8tw==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
@@ -3151,9 +3151,9 @@
       }
     },
     "node_modules/react-router": {
-      "version": "7.13.1",
-      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.13.1.tgz",
-      "integrity": "sha512-td+xP4X2/6BJvZoX6xw++A2DdEi++YypA69bJUV5oVvqf6/9/9nNlD70YO1e9d3MyamJEBQFEzk6mbfDYbqrSA==",
+      "version": "7.13.2",
+      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.13.2.tgz",
+      "integrity": "sha512-tX1Aee+ArlKQP+NIUd7SE6Li+CiGKwQtbS+FfRxPX6Pe4vHOo6nr9d++u5cwg+Z8K/x8tP+7qLmujDtfrAoUJA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -3174,13 +3174,13 @@
       }
     },
     "node_modules/react-router-dom": {
-      "version": "7.13.1",
-      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.13.1.tgz",
-      "integrity": "sha512-UJnV3Rxc5TgUPJt2KJpo1Jpy0OKQr0AjgbZzBFjaPJcFOb2Y8jA5H3LT8HUJAiRLlWrEXWHbF1Z4SCZaQjWDHw==",
+      "version": "7.13.2",
+      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.13.2.tgz",
+      "integrity": "sha512-aR7SUORwTqAW0JDeiWF07e9SBE9qGpByR9I8kJT5h/FrBKxPMS6TiC7rmVO+gC0q52Bx7JnjWe8Z1sR9faN4YA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "react-router": "7.13.1"
+        "react-router": "7.13.2"
       },
       "engines": {
         "node": ">=20.0.0"

src/admin/Cargo.toml

@@ -2,6 +2,7 @@
 name = "conduwuit_admin"
 description.workspace = true
 edition.workspace = true
+homepage.workspace = true
 license.workspace = true
 readme.workspace = true
 repository.workspace = true
@@ -79,7 +80,9 @@ conduwuit-database.workspace = true
 conduwuit-macros.workspace = true
 conduwuit-service.workspace = true
 const-str.workspace = true
+ctor.workspace = true
 futures.workspace = true
+lettre.workspace = true
 log.workspace = true
 ruma.workspace = true
 serde_json.workspace = true

src/admin/debug/commands.rs

@@ -19,6 +19,7 @@ use conduwuit::{
 	warn,
 };
 use futures::{FutureExt, StreamExt, TryStreamExt};
+use lettre::message::Mailbox;
 use ruma::{
 	CanonicalJsonObject, CanonicalJsonValue, EventId, OwnedEventId, OwnedRoomId,
 	OwnedRoomOrAliasId, OwnedServerName, RoomId, RoomVersionId,
@@ -876,3 +877,31 @@ pub(super) async fn trim_memory(&self) -> Result {
 
 	writeln!(self, "done").await
 }
+
+#[admin_command]
+pub(super) async fn send_test_email(&self) -> Result {
+	self.bail_restricted()?;
+
+	let mailer = self.services.mailer.expect_mailer()?;
+	let Some(sender) = self.sender else {
+		return Err!("No sender user provided in context");
+	};
+
+	let Some(email) = self
+		.services
+		.threepid
+		.get_email_for_localpart(sender.localpart())
+		.await
+	else {
+		return Err!("{} has no associated email address", sender);
+	};
+
+	mailer
+		.send(Mailbox::new(None, email.clone()), service::mailer::messages::Test)
+		.await?;
+
+	self.write_str(&format!("Test email successfully sent to {email}"))
+		.await?;
+
+	Ok(())
+}

src/admin/debug/mod.rs

@@ -225,6 +225,9 @@ pub enum DebugCommand {
 		level: Option<i32>,
 	},
 
+	/// Send a test email to the invoking admin's email address
+	SendTestEmail,
+
 	/// Developer test stubs
 	#[command(subcommand)]
 	#[allow(non_snake_case)]

src/admin/mod.rs

@@ -3,6 +3,8 @@
 #![allow(clippy::enum_glob_use)]
 #![allow(clippy::too_many_arguments)]
 
+conduwuit_macros::introspect_crate! {}
+
 pub(crate) mod admin;
 pub(crate) mod context;
 pub(crate) mod processor;

src/admin/query/pusher.rs

@@ -1,6 +1,10 @@
 use clap::Subcommand;
-use conduwuit::Result;
-use ruma::OwnedUserId;
+use conduwuit::{
+	Result,
+	utils::{IterStream, stream::BroadbandExt},
+};
+use futures::StreamExt;
+use ruma::{OwnedDeviceId, OwnedUserId};
 
 use crate::Context;
 
@@ -11,6 +15,23 @@ pub enum PusherCommand {
 		/// Full user ID
 		user_id: OwnedUserId,
 	},
+
+	/// Deletes a specific pusher by ID
+	DeletePusher {
+		user_id: OwnedUserId,
+		pusher_id: String,
+	},
+
+	/// Deletes all pushers for a user
+	DeleteAllUser {
+		user_id: OwnedUserId,
+	},
+
+	/// Deletes all pushers associated with a device ID
+	DeleteAllDevice {
+		user_id: OwnedUserId,
+		device_id: OwnedDeviceId,
+	},
 }
 
 pub(super) async fn process(subcommand: PusherCommand, context: &Context<'_>) -> Result {
@@ -24,6 +45,51 @@ pub(super) async fn process(subcommand: PusherCommand, context: &Context<'_>) ->
 
 			write!(context, "Query completed in {query_time:?}:\n\n```rs\n{results:#?}\n```")
 		},
+		| PusherCommand::DeletePusher { user_id, pusher_id } => {
+			services.pusher.delete_pusher(&user_id, &pusher_id).await;
+			write!(context, "Deleted pusher {pusher_id} for {user_id}.")
+		},
+		| PusherCommand::DeleteAllUser { user_id } => {
+			let pushers = services
+				.pusher
+				.get_pushkeys(&user_id)
+				.collect::<Vec<_>>()
+				.await;
+			let pusher_count = pushers.len();
+			pushers
+				.stream()
+				.for_each(async |pushkey| {
+					services.pusher.delete_pusher(&user_id, pushkey).await;
+				})
+				.await;
+			write!(context, "Deleted {pusher_count} pushers for {user_id}.")
+		},
+		| PusherCommand::DeleteAllDevice { user_id, device_id } => {
+			let pushers = services
+				.pusher
+				.get_pushkeys(&user_id)
+				.map(ToOwned::to_owned)
+				.broad_filter_map(async |pushkey| {
+					services
+						.pusher
+						.get_pusher_device(&pushkey)
+						.await
+						.ok()
+						.as_ref()
+						.is_some_and(|pusher_device| pusher_device == &device_id)
+						.then_some(pushkey)
+				})
+				.collect::<Vec<_>>()
+				.await;
+			let pusher_count = pushers.len();
+			pushers
+				.stream()
+				.for_each(async |pushkey| {
+					services.pusher.delete_pusher(&user_id, &pushkey).await;
+				})
+				.await;
+			write!(context, "Deleted {pusher_count} pushers for {device_id}.")
+		},
 	}
 	.await
 }

src/admin/server/commands.rs

@@ -1,4 +1,4 @@
-use std::{path::PathBuf, sync::Arc};
+use std::{fmt::Write, path::PathBuf, sync::Arc};
 
 use conduwuit::{
 	Err, Result,
@@ -153,3 +153,97 @@ pub(super) async fn shutdown(&self) -> Result {
 
 	self.write_str("Shutting down server...").await
 }
+
+#[admin_command]
+pub(super) async fn list_features(&self) -> Result {
+	let mut enabled_features = conduwuit::info::introspection::ENABLED_FEATURES
+		.lock()
+		.expect("locked")
+		.iter()
+		.flat_map(|(_, f)| f.iter())
+		.collect::<Vec<_>>();
+
+	enabled_features.sort_unstable();
+	enabled_features.dedup();
+
+	let mut available_features = conduwuit::build_metadata::WORKSPACE_FEATURES
+		.iter()
+		.flat_map(|(_, f)| f.iter())
+		.collect::<Vec<_>>();
+
+	available_features.sort_unstable();
+	available_features.dedup();
+
+	let mut features = String::new();
+
+	for feature in available_features {
+		let active = enabled_features.contains(&feature);
+		let emoji = if active { "✅" } else { "❌" };
+		let remark = if active { "[enabled]" } else { "" };
+		writeln!(features, "{emoji} {feature} {remark}")?;
+	}
+
+	self.write_str(&features).await
+}
+
+#[admin_command]
+pub(super) async fn build_info(&self) -> Result {
+	use conduwuit::build_metadata::built;
+
+	let mut info = String::new();
+
+	// Version information
+	writeln!(info, "# Build Information\n")?;
+	writeln!(info, "**Version:** {}", built::PKG_VERSION)?;
+	writeln!(info, "**Package:** {}", built::PKG_NAME)?;
+	writeln!(info, "**Description:** {}", built::PKG_DESCRIPTION)?;
+
+	// Git information
+	writeln!(info, "\n## Git Information\n")?;
+	if let Some(hash) = conduwuit::build_metadata::GIT_COMMIT_HASH {
+		writeln!(info, "**Commit Hash:** {hash}")?;
+	}
+	if let Some(hash) = conduwuit::build_metadata::GIT_COMMIT_HASH_SHORT {
+		writeln!(info, "**Commit Hash (short):** {hash}")?;
+	}
+	if let Some(url) = conduwuit::build_metadata::GIT_REMOTE_WEB_URL {
+		writeln!(info, "**Repository:** {url}")?;
+	}
+	if let Some(url) = conduwuit::build_metadata::GIT_REMOTE_COMMIT_URL {
+		writeln!(info, "**Commit URL:** {url}")?;
+	}
+
+	// Build environment
+	writeln!(info, "\n## Build Environment\n")?;
+	writeln!(info, "**Profile:** {}", built::PROFILE)?;
+	writeln!(info, "**Optimization Level:** {}", built::OPT_LEVEL)?;
+	writeln!(info, "**Debug:** {}", built::DEBUG)?;
+	writeln!(info, "**Target:** {}", built::TARGET)?;
+	writeln!(info, "**Host:** {}", built::HOST)?;
+
+	// Rust compiler information
+	writeln!(info, "\n## Compiler Information\n")?;
+	writeln!(info, "**Rustc Version:** {}", built::RUSTC_VERSION)?;
+	if !built::RUSTDOC_VERSION.is_empty() {
+		writeln!(info, "**Rustdoc Version:** {}", built::RUSTDOC_VERSION)?;
+	}
+
+	// Target configuration
+	writeln!(info, "\n## Target Configuration\n")?;
+	writeln!(info, "**Architecture:** {}", built::CFG_TARGET_ARCH)?;
+	writeln!(info, "**OS:** {}", built::CFG_OS)?;
+	writeln!(info, "**Family:** {}", built::CFG_FAMILY)?;
+	writeln!(info, "**Endianness:** {}", built::CFG_ENDIAN)?;
+	writeln!(info, "**Pointer Width:** {} bits", built::CFG_POINTER_WIDTH)?;
+	if !built::CFG_ENV.is_empty() {
+		writeln!(info, "**Environment:** {}", built::CFG_ENV)?;
+	}
+
+	// CI information
+	if let Some(ci) = built::CI_PLATFORM {
+		writeln!(info, "\n## CI Platform\n")?;
+		writeln!(info, "**Platform:** {ci}")?;
+	}
+
+	self.write_str(&info).await
+}

src/admin/server/mod.rs

@@ -52,4 +52,10 @@ pub enum ServerCommand {
 
 	/// Shutdown the server
 	Shutdown,
+
+	/// List features built into the server
+	ListFeatures,
+
+	/// Build information
+	BuildInfo,
 }

src/admin/user/commands.rs

@@ -3,7 +3,10 @@ use std::{
 	fmt::Write as _,
 };
 
-use api::client::{full_user_deactivate, join_room_by_id_helper, leave_room, remote_leave_room};
+use api::client::{
+	full_user_deactivate, join_room_by_id_helper, leave_room, recreate_push_rules_and_return,
+	remote_leave_room,
+};
 use conduwuit::{
 	Err, Result, debug_warn, error, info,
 	matrix::{Event, pdu::PduBuilder},
@@ -11,6 +14,7 @@ use conduwuit::{
 	warn,
 };
 use futures::{FutureExt, StreamExt};
+use lettre::Address;
 use ruma::{
 	OwnedEventId, OwnedRoomId, OwnedRoomOrAliasId, OwnedServerName, OwnedUserId, UserId,
 	events::{
@@ -1094,3 +1098,117 @@ pub(super) async fn enable_login(&self, user_id: String) -> Result {
 
 	self.write_str(&format!("{user_id} can now log in.")).await
 }
+
+#[admin_command]
+pub(super) async fn get_email(&self, user_id: String) -> Result {
+	self.bail_restricted()?;
+	let user_id = parse_local_user_id(self.services, &user_id)?;
+
+	match self
+		.services
+		.threepid
+		.get_email_for_localpart(user_id.localpart())
+		.await
+	{
+		| Some(email) =>
+			self.write_str(&format!("{user_id} has the associated email address {email}."))
+				.await,
+		| None =>
+			self.write_str(&format!("{user_id} has no associated email address."))
+				.await,
+	}
+}
+
+#[admin_command]
+pub(super) async fn get_user_by_email(&self, email: String) -> Result {
+	self.bail_restricted()?;
+
+	let Ok(email) = Address::try_from(email) else {
+		return Err!("Invalid email address.");
+	};
+
+	match self.services.threepid.get_localpart_for_email(&email).await {
+		| Some(localpart) => {
+			let user_id = OwnedUserId::parse(format!(
+				"@{localpart}:{}",
+				self.services.globals.server_name()
+			))
+			.unwrap();
+
+			self.write_str(&format!("{email} belongs to {user_id}."))
+				.await
+		},
+		| None =>
+			self.write_str(&format!("No user has {email} as their email address."))
+				.await,
+	}
+}
+
+#[admin_command]
+pub(super) async fn change_email(&self, user_id: String, email: Option<String>) -> Result {
+	self.bail_restricted()?;
+
+	let user_id = parse_local_user_id(self.services, &user_id)?;
+	let Ok(new_email) = email.map(Address::try_from).transpose() else {
+		return Err!("Invalid email address.");
+	};
+
+	if self.services.mailer.mailer().is_none() {
+		warn!("SMTP has not been configured on this server, emails cannot be sent.");
+	}
+
+	let current_email = self
+		.services
+		.threepid
+		.get_email_for_localpart(user_id.localpart())
+		.await;
+
+	match (current_email, new_email) {
+		| (None, None) =>
+			self.write_str(&format!(
+				"{user_id} already had no associated email. No changes have been made."
+			))
+			.await,
+		| (current_email, Some(new_email)) => {
+			self.services
+				.threepid
+				.associate_localpart_email(user_id.localpart(), &new_email)
+				.await?;
+
+			if let Some(current_email) = current_email {
+				self.write_str(&format!(
+					"The associated email of {user_id} has been changed from {current_email} to \
+					 {new_email}."
+				))
+				.await
+			} else {
+				self.write_str(&format!(
+					"{user_id} has been associated with the email {new_email}."
+				))
+				.await
+			}
+		},
+		| (Some(current_email), None) => {
+			self.services
+				.threepid
+				.disassociate_localpart_email(user_id.localpart())
+				.await;
+
+			self.write_str(&format!(
+				"The associated email of {user_id} has been removed (it was {current_email})."
+			))
+			.await
+		},
+	}
+}
+
+#[admin_command]
+pub(super) async fn reset_push_rules(&self, user_id: String) -> Result {
+	let user_id = parse_local_user_id(self.services, &user_id)?;
+	if !self.services.users.is_active(&user_id).await {
+		return Err!("User is not active.");
+	}
+	recreate_push_rules_and_return(self.services, &user_id).await?;
+	self.write_str("Reset user's push rules to the server default.")
+		.await
+}

src/admin/user/mod.rs

@@ -35,6 +35,24 @@ pub enum UserCommand {
 		username: String,
 	},
 
+	/// Get a user's associated email address.
+	GetEmail {
+		user_id: String,
+	},
+
+	/// Get the user with the given email address.
+	GetUserByEmail {
+		email: String,
+	},
+
+	/// Update or remove a user's email address.
+	///
+	/// If `email` is not supplied, the user's existing address will be removed.
+	ChangeEmail {
+		user_id: String,
+		email: Option<String>,
+	},
+
 	/// Deactivate a user
 	///
 	/// User will be removed from all rooms by default.
@@ -239,4 +257,10 @@ pub enum UserCommand {
 		#[arg(long)]
 		yes_i_want_to_do_this: bool,
 	},
+
+	/// Resets the push-rules (notification settings) of the target user to the
+	/// server defaults.
+	ResetPushRules {
+		user_id: String,
+	},
 }

src/api/Cargo.toml

@@ -2,6 +2,7 @@
 name = "conduwuit_api"
 description.workspace = true
 edition.workspace = true
+homepage.workspace = true
 license.workspace = true
 readme.workspace = true
 repository.workspace = true
@@ -76,8 +77,10 @@ axum.workspace = true
 base64.workspace = true
 bytes.workspace = true
 conduwuit-core.workspace = true
+conduwuit-macros.workspace = true
 conduwuit-service.workspace = true
 const-str.workspace = true
+ctor.workspace = true
 futures.workspace = true
 hmac.workspace = true
 http.workspace = true
@@ -85,6 +88,7 @@ http-body-util.workspace = true
 hyper.workspace = true
 ipaddress.workspace = true
 itertools.workspace = true
+lettre.workspace = true
 log.workspace = true
 rand.workspace = true
 reqwest.workspace = true

src/api/client/account.rs

@@ -1,980 +0,0 @@
-use std::fmt::Write;
-
-use axum::extract::State;
-use axum_client_ip::InsecureClientIp;
-use conduwuit::{
-	Err, Error, Event, Result, debug_info, err, error, info,
-	matrix::pdu::PduBuilder,
-	utils::{self, ReadyExt, stream::BroadbandExt},
-	warn,
-};
-use conduwuit_service::Services;
-use futures::{FutureExt, StreamExt};
-use register::RegistrationKind;
-use ruma::{
-	OwnedRoomId, UserId,
-	api::client::{
-		account::{
-			ThirdPartyIdRemovalStatus, change_password, check_registration_token_validity,
-			deactivate, get_3pids, get_username_availability,
-			register::{self, LoginType},
-			request_3pid_management_token_via_email, request_3pid_management_token_via_msisdn,
-			whoami,
-		},
-		uiaa::{AuthFlow, AuthType, UiaaInfo},
-	},
-	events::{
-		GlobalAccountDataEventType, StateEventType,
-		room::{
-			member::{MembershipState, RoomMemberEventContent},
-			message::RoomMessageEventContent,
-			power_levels::{RoomPowerLevels, RoomPowerLevelsEventContent},
-		},
-	},
-	push,
-};
-
-use super::{DEVICE_ID_LENGTH, SESSION_ID_LENGTH, TOKEN_LENGTH, join_room_by_id_helper};
-use crate::Ruma;
-
-const RANDOM_USER_ID_LENGTH: usize = 10;
-
-/// # `GET /_matrix/client/v3/register/available`
-///
-/// Checks if a username is valid and available on this server.
-///
-/// Conditions for returning true:
-/// - The user id is not historical
-/// - The server name of the user id matches this server
-/// - No user or appservice on this server already claimed this username
-///
-/// Note: This will not reserve the username, so the username might become
-/// invalid when trying to register
-#[tracing::instrument(skip_all, fields(%client), name = "register_available", level = "info")]
-pub(crate) async fn get_register_available_route(
-	State(services): State<crate::State>,
-	InsecureClientIp(client): InsecureClientIp,
-	body: Ruma<get_username_availability::v3::Request>,
-) -> Result<get_username_availability::v3::Response> {
-	// workaround for https://github.com/matrix-org/matrix-appservice-irc/issues/1780 due to inactivity of fixing the issue
-	let is_matrix_appservice_irc = body.appservice_info.as_ref().is_some_and(|appservice| {
-		appservice.registration.id == "irc"
-			|| appservice.registration.id.contains("matrix-appservice-irc")
-			|| appservice.registration.id.contains("matrix_appservice_irc")
-	});
-
-	if services
-		.globals
-		.forbidden_usernames()
-		.is_match(&body.username)
-	{
-		return Err!(Request(Forbidden("Username is forbidden")));
-	}
-
-	// don't force the username lowercase if it's from matrix-appservice-irc
-	let body_username = if is_matrix_appservice_irc {
-		body.username.clone()
-	} else {
-		body.username.to_lowercase()
-	};
-
-	// Validate user id
-	let user_id =
-		match UserId::parse_with_server_name(&body_username, services.globals.server_name()) {
-			| Ok(user_id) => {
-				if let Err(e) = user_id.validate_strict() {
-					// unless the username is from the broken matrix appservice IRC bridge, we
-					// should follow synapse's behaviour on not allowing things like spaces
-					// and UTF-8 characters in usernames
-					if !is_matrix_appservice_irc {
-						return Err!(Request(InvalidUsername(debug_warn!(
-							"Username {body_username} contains disallowed characters or spaces: \
-							 {e}"
-						))));
-					}
-				}
-
-				user_id
-			},
-			| Err(e) => {
-				return Err!(Request(InvalidUsername(debug_warn!(
-					"Username {body_username} is not valid: {e}"
-				))));
-			},
-		};
-
-	// Check if username is creative enough
-	if services.users.exists(&user_id).await {
-		return Err!(Request(UserInUse("User ID is not available.")));
-	}
-
-	if let Some(ref info) = body.appservice_info {
-		if !info.is_user_match(&user_id) {
-			return Err!(Request(Exclusive("Username is not in an appservice namespace.")));
-		}
-	}
-
-	if services.appservice.is_exclusive_user_id(&user_id).await {
-		return Err!(Request(Exclusive("Username is reserved by an appservice.")));
-	}
-
-	Ok(get_username_availability::v3::Response { available: true })
-}
-
-/// # `POST /_matrix/client/v3/register`
-///
-/// Register an account on this homeserver.
-///
-/// You can use [`GET
-/// /_matrix/client/v3/register/available`](fn.get_register_available_route.
-/// html) to check if the user id is valid and available.
-///
-/// - Only works if registration is enabled
-/// - If type is guest: ignores all parameters except
-///   initial_device_display_name
-/// - If sender is not appservice: Requires UIAA (but we only use a dummy stage)
-/// - If type is not guest and no username is given: Always fails after UIAA
-///   check
-/// - Creates a new account and populates it with default account data
-/// - If `inhibit_login` is false: Creates a device and returns device id and
-///   access_token
-#[allow(clippy::doc_markdown)]
-#[tracing::instrument(skip_all, fields(%client), name = "register", level = "info")]
-pub(crate) async fn register_route(
-	State(services): State<crate::State>,
-	InsecureClientIp(client): InsecureClientIp,
-	body: Ruma<register::v3::Request>,
-) -> Result<register::v3::Response> {
-	let is_guest = body.kind == RegistrationKind::Guest;
-	let emergency_mode_enabled = services.config.emergency_password.is_some();
-
-	// Allow registration if it's enabled in the config file or if this is the first
-	// run (so the first user account can be created)
-	let allow_registration =
-		services.config.allow_registration || services.firstrun.is_first_run();
-
-	if !allow_registration && body.appservice_info.is_none() {
-		match (body.username.as_ref(), body.initial_device_display_name.as_ref()) {
-			| (Some(username), Some(device_display_name)) => {
-				info!(
-					%is_guest,
-					user = %username,
-					device_name = %device_display_name,
-					"Rejecting registration attempt as registration is disabled"
-				);
-			},
-			| (Some(username), _) => {
-				info!(
-					%is_guest,
-					user = %username,
-					"Rejecting registration attempt as registration is disabled"
-				);
-			},
-			| (_, Some(device_display_name)) => {
-				info!(
-					%is_guest,
-					device_name = %device_display_name,
-					"Rejecting registration attempt as registration is disabled"
-				);
-			},
-			| (None, _) => {
-				info!(
-					%is_guest,
-					"Rejecting registration attempt as registration is disabled"
-				);
-			},
-		}
-
-		return Err!(Request(Forbidden(
-			"This server is not accepting registrations at this time."
-		)));
-	}
-
-	if is_guest && !services.config.allow_guest_registration {
-		info!(
-			"Guest registration disabled, rejecting guest registration attempt, initial device \
-			 name: \"{}\"",
-			body.initial_device_display_name.as_deref().unwrap_or("")
-		);
-		return Err!(Request(GuestAccessForbidden("Guest registration is disabled.")));
-	}
-
-	// forbid guests from registering if there is not a real admin user yet. give
-	// generic user error.
-	if is_guest && services.users.count().await < 2 {
-		warn!(
-			"Guest account attempted to register before a real admin user has been registered, \
-			 rejecting registration. Guest's initial device name: \"{}\"",
-			body.initial_device_display_name.as_deref().unwrap_or("")
-		);
-		return Err!(Request(Forbidden(
-			"This server is not accepting registrations at this time."
-		)));
-	}
-
-	let user_id = match (body.username.as_ref(), is_guest) {
-		| (Some(username), false) => {
-			// workaround for https://github.com/matrix-org/matrix-appservice-irc/issues/1780 due to inactivity of fixing the issue
-			let is_matrix_appservice_irc =
-				body.appservice_info.as_ref().is_some_and(|appservice| {
-					appservice.registration.id == "irc"
-						|| appservice.registration.id.contains("matrix-appservice-irc")
-						|| appservice.registration.id.contains("matrix_appservice_irc")
-				});
-
-			if services.globals.forbidden_usernames().is_match(username)
-				&& !emergency_mode_enabled
-			{
-				return Err!(Request(Forbidden("Username is forbidden")));
-			}
-
-			// don't force the username lowercase if it's from matrix-appservice-irc
-			let body_username = if is_matrix_appservice_irc {
-				username.clone()
-			} else {
-				username.to_lowercase()
-			};
-
-			let proposed_user_id = match UserId::parse_with_server_name(
-				&body_username,
-				services.globals.server_name(),
-			) {
-				| Ok(user_id) => {
-					if let Err(e) = user_id.validate_strict() {
-						// unless the username is from the broken matrix appservice IRC bridge, or
-						// we are in emergency mode, we should follow synapse's behaviour on
-						// not allowing things like spaces and UTF-8 characters in usernames
-						if !is_matrix_appservice_irc && !emergency_mode_enabled {
-							return Err!(Request(InvalidUsername(debug_warn!(
-								"Username {body_username} contains disallowed characters or \
-								 spaces: {e}"
-							))));
-						}
-					}
-
-					// Don't allow registration with user IDs that aren't local
-					if !services.globals.user_is_local(&user_id) {
-						return Err!(Request(InvalidUsername(
-							"Username {body_username} is not local to this server"
-						)));
-					}
-
-					user_id
-				},
-				| Err(e) => {
-					return Err!(Request(InvalidUsername(debug_warn!(
-						"Username {body_username} is not valid: {e}"
-					))));
-				},
-			};
-
-			if services.users.exists(&proposed_user_id).await {
-				return Err!(Request(UserInUse("User ID is not available.")));
-			}
-
-			proposed_user_id
-		},
-		| _ => loop {
-			let proposed_user_id = UserId::parse_with_server_name(
-				utils::random_string(RANDOM_USER_ID_LENGTH).to_lowercase(),
-				services.globals.server_name(),
-			)
-			.unwrap();
-			if !services.users.exists(&proposed_user_id).await {
-				break proposed_user_id;
-			}
-		},
-	};
-
-	if body.body.login_type == Some(LoginType::ApplicationService) {
-		match body.appservice_info {
-			| Some(ref info) =>
-				if !info.is_user_match(&user_id) && !emergency_mode_enabled {
-					return Err!(Request(Exclusive(
-						"Username is not in an appservice namespace."
-					)));
-				},
-			| _ => {
-				return Err!(Request(MissingToken("Missing appservice token.")));
-			},
-		}
-	} else if services.appservice.is_exclusive_user_id(&user_id).await && !emergency_mode_enabled
-	{
-		return Err!(Request(Exclusive("Username is reserved by an appservice.")));
-	}
-
-	// UIAA
-	let mut uiaainfo = UiaaInfo {
-		flows: Vec::new(),
-		completed: Vec::new(),
-		params: Box::default(),
-		session: None,
-		auth_error: None,
-	};
-	let skip_auth = body.appservice_info.is_some() || is_guest;
-
-	// Populate required UIAA flows
-
-	if services.firstrun.is_first_run() {
-		// Registration token forced while in first-run mode
-		uiaainfo.flows.push(AuthFlow {
-			stages: vec![AuthType::RegistrationToken],
-		});
-	} else {
-		if services
-			.registration_tokens
-			.iterate_tokens()
-			.next()
-			.await
-			.is_some()
-		{
-			// Registration token required
-			uiaainfo.flows.push(AuthFlow {
-				stages: vec![AuthType::RegistrationToken],
-			});
-		}
-
-		if services.config.recaptcha_private_site_key.is_some() {
-			if let Some(pubkey) = &services.config.recaptcha_site_key {
-				// ReCaptcha required
-				uiaainfo
-					.flows
-					.push(AuthFlow { stages: vec![AuthType::ReCaptcha] });
-				uiaainfo.params = serde_json::value::to_raw_value(&serde_json::json!({
-					"m.login.recaptcha": {
-						"public_key": pubkey,
-					},
-				}))
-				.expect("Failed to serialize recaptcha params");
-			}
-		}
-
-		if uiaainfo.flows.is_empty() && !skip_auth {
-			// Registration isn't _disabled_, but there's no captcha configured and no
-			// registration tokens currently set. Bail out by default unless open
-			// registration was explicitly enabled.
-			if !services
-				.config
-				.yes_i_am_very_very_sure_i_want_an_open_registration_server_prone_to_abuse
-			{
-				return Err!(Request(Forbidden(
-					"This server is not accepting registrations at this time."
-				)));
-			}
-
-			// We have open registration enabled (😧), provide a dummy stage
-			uiaainfo = UiaaInfo {
-				flows: vec![AuthFlow { stages: vec![AuthType::Dummy] }],
-				completed: Vec::new(),
-				params: Box::default(),
-				session: None,
-				auth_error: None,
-			};
-		}
-	}
-
-	if !skip_auth {
-		match &body.auth {
-			| Some(auth) => {
-				let (worked, uiaainfo) = services
-					.uiaa
-					.try_auth(
-						&UserId::parse_with_server_name("", services.globals.server_name())
-							.unwrap(),
-						"".into(),
-						auth,
-						&uiaainfo,
-					)
-					.await?;
-				if !worked {
-					return Err(Error::Uiaa(uiaainfo));
-				}
-				// Success!
-			},
-			| _ => match body.json_body {
-				| Some(ref json) => {
-					uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-					services.uiaa.create(
-						&UserId::parse_with_server_name("", services.globals.server_name())
-							.unwrap(),
-						"".into(),
-						&uiaainfo,
-						json,
-					);
-					return Err(Error::Uiaa(uiaainfo));
-				},
-				| _ => {
-					return Err!(Request(NotJson("JSON body is not valid")));
-				},
-			},
-		}
-	}
-
-	let password = if is_guest { None } else { body.password.as_deref() };
-
-	// Create user
-	services.users.create(&user_id, password, None).await?;
-
-	// Default to pretty displayname
-	let mut displayname = user_id.localpart().to_owned();
-
-	// If `new_user_displayname_suffix` is set, registration will push whatever
-	// content is set to the user's display name with a space before it
-	if !services.globals.new_user_displayname_suffix().is_empty()
-		&& body.appservice_info.is_none()
-	{
-		write!(displayname, " {}", services.server.config.new_user_displayname_suffix)?;
-	}
-
-	services
-		.users
-		.set_displayname(&user_id, Some(displayname.clone()));
-
-	// Initial account data
-	services
-		.account_data
-		.update(
-			None,
-			&user_id,
-			GlobalAccountDataEventType::PushRules.to_string().into(),
-			&serde_json::to_value(ruma::events::push_rules::PushRulesEvent {
-				content: ruma::events::push_rules::PushRulesEventContent {
-					global: push::Ruleset::server_default(&user_id),
-				},
-			})?,
-		)
-		.await?;
-
-	// Generate new device id if the user didn't specify one
-	let no_device = body.inhibit_login
-		|| body
-			.appservice_info
-			.as_ref()
-			.is_some_and(|aps| aps.registration.device_management);
-	let (token, device) = if !no_device {
-		// Don't create a device for inhibited logins
-		let device_id = if is_guest { None } else { body.device_id.clone() }
-			.unwrap_or_else(|| utils::random_string(DEVICE_ID_LENGTH).into());
-
-		// Generate new token for the device
-		let new_token = utils::random_string(TOKEN_LENGTH);
-
-		// Create device for this account
-		services
-			.users
-			.create_device(
-				&user_id,
-				&device_id,
-				&new_token,
-				body.initial_device_display_name.clone(),
-				Some(client.to_string()),
-			)
-			.await?;
-		debug_info!(%user_id, %device_id, "User account was created");
-		(Some(new_token), Some(device_id))
-	} else {
-		(None, None)
-	};
-
-	let device_display_name = body.initial_device_display_name.as_deref().unwrap_or("");
-
-	// log in conduit admin channel if a non-guest user registered
-	if body.appservice_info.is_none() && !is_guest {
-		if !device_display_name.is_empty() {
-			let notice = format!(
-				"New user \"{user_id}\" registered on this server from IP {client} and device \
-				 display name \"{device_display_name}\""
-			);
-
-			info!("{notice}");
-			if services.server.config.admin_room_notices {
-				services.admin.notice(&notice).await;
-			}
-		} else {
-			let notice = format!("New user \"{user_id}\" registered on this server.");
-
-			info!("{notice}");
-			if services.server.config.admin_room_notices {
-				services.admin.notice(&notice).await;
-			}
-		}
-	}
-
-	// log in conduit admin channel if a guest registered
-	if body.appservice_info.is_none() && is_guest && services.config.log_guest_registrations {
-		debug_info!("New guest user \"{user_id}\" registered on this server.");
-
-		if !device_display_name.is_empty() {
-			if services.server.config.admin_room_notices {
-				services
-					.admin
-					.notice(&format!(
-						"Guest user \"{user_id}\" with device display name \
-						 \"{device_display_name}\" registered on this server from IP {client}"
-					))
-					.await;
-			}
-		} else {
-			#[allow(clippy::collapsible_else_if)]
-			if services.server.config.admin_room_notices {
-				services
-					.admin
-					.notice(&format!(
-						"Guest user \"{user_id}\" with no device display name registered on \
-						 this server from IP {client}",
-					))
-					.await;
-			}
-		}
-	}
-
-	if !is_guest {
-		// Make the first user to register an administrator and disable first-run mode.
-		let was_first_user = services.firstrun.empower_first_user(&user_id).await?;
-
-		// If the registering user was not the first and we're suspending users on
-		// register, suspend them.
-		if !was_first_user && services.config.suspend_on_register {
-			// Note that we can still do auto joins for suspended users
-			services
-				.users
-				.suspend_account(&user_id, &services.globals.server_user)
-				.await;
-			// And send an @room notice to the admin room, to prompt admins to review the
-			// new user and ideally unsuspend them if deemed appropriate.
-			if services.server.config.admin_room_notices {
-				services
-					.admin
-					.send_loud_message(RoomMessageEventContent::text_plain(format!(
-						"User {user_id} has been suspended as they are not the first user on \
-						 this server. Please review and unsuspend them if appropriate."
-					)))
-					.await
-					.ok();
-			}
-		}
-	}
-
-	if body.appservice_info.is_none()
-		&& !services.server.config.auto_join_rooms.is_empty()
-		&& (services.config.allow_guests_auto_join_rooms || !is_guest)
-	{
-		for room in &services.server.config.auto_join_rooms {
-			let Ok(room_id) = services.rooms.alias.resolve(room).await else {
-				error!(
-					"Failed to resolve room alias to room ID when attempting to auto join \
-					 {room}, skipping"
-				);
-				continue;
-			};
-
-			if !services
-				.rooms
-				.state_cache
-				.server_in_room(services.globals.server_name(), &room_id)
-				.await
-			{
-				warn!(
-					"Skipping room {room} to automatically join as we have never joined before."
-				);
-				continue;
-			}
-
-			if let Some(room_server_name) = room.server_name() {
-				match join_room_by_id_helper(
-					&services,
-					&user_id,
-					&room_id,
-					Some("Automatically joining this room upon registration".to_owned()),
-					&[services.globals.server_name().to_owned(), room_server_name.to_owned()],
-					&body.appservice_info,
-				)
-				.boxed()
-				.await
-				{
-					| Err(e) => {
-						// don't return this error so we don't fail registrations
-						error!(
-							"Failed to automatically join room {room} for user {user_id}: {e}"
-						);
-					},
-					| _ => {
-						info!("Automatically joined room {room} for user {user_id}");
-					},
-				}
-			}
-		}
-	}
-
-	Ok(register::v3::Response {
-		access_token: token,
-		user_id,
-		device_id: device,
-		refresh_token: None,
-		expires_in: None,
-	})
-}
-
-/// # `POST /_matrix/client/r0/account/password`
-///
-/// Changes the password of this account.
-///
-/// - Requires UIAA to verify user password
-/// - Changes the password of the sender user
-/// - The password hash is calculated using argon2 with 32 character salt, the
-///   plain password is
-/// not saved
-///
-/// If logout_devices is true it does the following for each device except the
-/// sender device:
-/// - Invalidates access token
-/// - Deletes device metadata (device id, device display name, last seen ip,
-///   last seen ts)
-/// - Forgets to-device events
-/// - Triggers device list updates
-#[tracing::instrument(skip_all, fields(%client), name = "change_password", level = "info")]
-pub(crate) async fn change_password_route(
-	State(services): State<crate::State>,
-	InsecureClientIp(client): InsecureClientIp,
-	body: Ruma<change_password::v3::Request>,
-) -> Result<change_password::v3::Response> {
-	// Authentication for this endpoint was made optional, but we need
-	// authentication currently
-	let sender_user = body
-		.sender_user
-		.as_ref()
-		.ok_or_else(|| err!(Request(MissingToken("Missing access token."))))?;
-
-	let mut uiaainfo = UiaaInfo {
-		flows: vec![AuthFlow { stages: vec![AuthType::Password] }],
-		completed: Vec::new(),
-		params: Box::default(),
-		session: None,
-		auth_error: None,
-	};
-
-	match &body.auth {
-		| Some(auth) => {
-			let (worked, uiaainfo) = services
-				.uiaa
-				.try_auth(sender_user, body.sender_device(), auth, &uiaainfo)
-				.await?;
-
-			if !worked {
-				return Err(Error::Uiaa(uiaainfo));
-			}
-
-			// Success!
-		},
-		| _ => match body.json_body {
-			| Some(ref json) => {
-				uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-				services
-					.uiaa
-					.create(sender_user, body.sender_device(), &uiaainfo, json);
-
-				return Err(Error::Uiaa(uiaainfo));
-			},
-			| _ => {
-				return Err!(Request(NotJson("JSON body is not valid")));
-			},
-		},
-	}
-
-	services
-		.users
-		.set_password(sender_user, Some(&body.new_password))
-		.await?;
-
-	if body.logout_devices {
-		// Logout all devices except the current one
-		services
-			.users
-			.all_device_ids(sender_user)
-			.ready_filter(|id| *id != body.sender_device())
-			.for_each(|id| services.users.remove_device(sender_user, id))
-			.await;
-
-		// Remove all pushers except the ones associated with this session
-		services
-			.pusher
-			.get_pushkeys(sender_user)
-			.map(ToOwned::to_owned)
-			.broad_filter_map(async |pushkey| {
-				services
-					.pusher
-					.get_pusher_device(&pushkey)
-					.await
-					.ok()
-					.filter(|pusher_device| pusher_device != body.sender_device())
-					.is_some()
-					.then_some(pushkey)
-			})
-			.for_each(async |pushkey| {
-				services.pusher.delete_pusher(sender_user, &pushkey).await;
-			})
-			.await;
-	}
-
-	info!("User {sender_user} changed their password.");
-
-	if services.server.config.admin_room_notices {
-		services
-			.admin
-			.notice(&format!("User {sender_user} changed their password."))
-			.await;
-	}
-
-	Ok(change_password::v3::Response {})
-}
-
-/// # `GET /_matrix/client/v3/account/whoami`
-///
-/// Get `user_id` of the sender user.
-///
-/// Note: Also works for Application Services
-pub(crate) async fn whoami_route(
-	State(services): State<crate::State>,
-	body: Ruma<whoami::v3::Request>,
-) -> Result<whoami::v3::Response> {
-	let is_guest = services
-		.users
-		.is_deactivated(body.sender_user())
-		.await
-		.map_err(|_| {
-			err!(Request(Forbidden("Application service has not registered this user.")))
-		})? && body.appservice_info.is_none();
-	Ok(whoami::v3::Response {
-		user_id: body.sender_user().to_owned(),
-		device_id: body.sender_device.clone(),
-		is_guest,
-	})
-}
-
-/// # `POST /_matrix/client/r0/account/deactivate`
-///
-/// Deactivate sender user account.
-///
-/// - Leaves all rooms and rejects all invitations
-/// - Invalidates all access tokens
-/// - Deletes all device metadata (device id, device display name, last seen ip,
-///   last seen ts)
-/// - Forgets all to-device events
-/// - Triggers device list updates
-/// - Removes ability to log in again
-#[tracing::instrument(skip_all, fields(%client), name = "deactivate", level = "info")]
-pub(crate) async fn deactivate_route(
-	State(services): State<crate::State>,
-	InsecureClientIp(client): InsecureClientIp,
-	body: Ruma<deactivate::v3::Request>,
-) -> Result<deactivate::v3::Response> {
-	// Authentication for this endpoint was made optional, but we need
-	// authentication currently
-	let sender_user = body
-		.sender_user
-		.as_ref()
-		.ok_or_else(|| err!(Request(MissingToken("Missing access token."))))?;
-
-	let mut uiaainfo = UiaaInfo {
-		flows: vec![AuthFlow { stages: vec![AuthType::Password] }],
-		completed: Vec::new(),
-		params: Box::default(),
-		session: None,
-		auth_error: None,
-	};
-
-	match &body.auth {
-		| Some(auth) => {
-			let (worked, uiaainfo) = services
-				.uiaa
-				.try_auth(sender_user, body.sender_device(), auth, &uiaainfo)
-				.await?;
-
-			if !worked {
-				return Err(Error::Uiaa(uiaainfo));
-			}
-			// Success!
-		},
-		| _ => match body.json_body {
-			| Some(ref json) => {
-				uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-				services
-					.uiaa
-					.create(sender_user, body.sender_device(), &uiaainfo, json);
-
-				return Err(Error::Uiaa(uiaainfo));
-			},
-			| _ => {
-				return Err!(Request(NotJson("JSON body is not valid")));
-			},
-		},
-	}
-
-	// Remove profile pictures and display name
-	let all_joined_rooms: Vec<OwnedRoomId> = services
-		.rooms
-		.state_cache
-		.rooms_joined(sender_user)
-		.map(Into::into)
-		.collect()
-		.await;
-
-	full_user_deactivate(&services, sender_user, &all_joined_rooms)
-		.boxed()
-		.await?;
-
-	info!("User {sender_user} deactivated their account.");
-
-	if services.server.config.admin_room_notices {
-		services
-			.admin
-			.notice(&format!("User {sender_user} deactivated their account."))
-			.await;
-	}
-
-	Ok(deactivate::v3::Response {
-		id_server_unbind_result: ThirdPartyIdRemovalStatus::NoSupport,
-	})
-}
-
-/// # `GET _matrix/client/v3/account/3pid`
-///
-/// Get a list of third party identifiers associated with this account.
-///
-/// - Currently always returns empty list
-pub(crate) async fn third_party_route(
-	body: Ruma<get_3pids::v3::Request>,
-) -> Result<get_3pids::v3::Response> {
-	let _sender_user = body.sender_user.as_ref().expect("user is authenticated");
-
-	Ok(get_3pids::v3::Response::new(Vec::new()))
-}
-
-/// # `POST /_matrix/client/v3/account/3pid/email/requestToken`
-///
-/// "This API should be used to request validation tokens when adding an email
-/// address to an account"
-///
-/// - 403 signals that The homeserver does not allow the third party identifier
-///   as a contact option.
-pub(crate) async fn request_3pid_management_token_via_email_route(
-	_body: Ruma<request_3pid_management_token_via_email::v3::Request>,
-) -> Result<request_3pid_management_token_via_email::v3::Response> {
-	Err!(Request(ThreepidDenied("Third party identifiers are not implemented")))
-}
-
-/// # `POST /_matrix/client/v3/account/3pid/msisdn/requestToken`
-///
-/// "This API should be used to request validation tokens when adding an phone
-/// number to an account"
-///
-/// - 403 signals that The homeserver does not allow the third party identifier
-///   as a contact option.
-pub(crate) async fn request_3pid_management_token_via_msisdn_route(
-	_body: Ruma<request_3pid_management_token_via_msisdn::v3::Request>,
-) -> Result<request_3pid_management_token_via_msisdn::v3::Response> {
-	Err!(Request(ThreepidDenied("Third party identifiers are not implemented")))
-}
-
-/// # `GET /_matrix/client/v1/register/m.login.registration_token/validity`
-///
-/// Checks if the provided registration token is valid at the time of checking.
-pub(crate) async fn check_registration_token_validity(
-	State(services): State<crate::State>,
-	body: Ruma<check_registration_token_validity::v1::Request>,
-) -> Result<check_registration_token_validity::v1::Response> {
-	// TODO: ratelimit this pretty heavily
-
-	let valid = services
-		.registration_tokens
-		.validate_token(body.token.clone())
-		.await
-		.is_some();
-
-	Ok(check_registration_token_validity::v1::Response { valid })
-}
-
-/// Runs through all the deactivation steps:
-///
-/// - Mark as deactivated
-/// - Removing display name
-/// - Removing avatar URL and blurhash
-/// - Removing all profile data
-/// - Leaving all rooms (and forgets all of them)
-pub async fn full_user_deactivate(
-	services: &Services,
-	user_id: &UserId,
-	all_joined_rooms: &[OwnedRoomId],
-) -> Result<()> {
-	services.users.deactivate_account(user_id).await.ok();
-
-	services
-		.users
-		.all_profile_keys(user_id)
-		.ready_for_each(|(profile_key, _)| {
-			services.users.set_profile_key(user_id, &profile_key, None);
-		})
-		.await;
-
-	// TODO: Rescind all user invites
-
-	let mut pdu_queue: Vec<(PduBuilder, &OwnedRoomId)> = Vec::new();
-
-	for room_id in all_joined_rooms {
-		let room_power_levels = services
-			.rooms
-			.state_accessor
-			.room_state_get_content::<RoomPowerLevelsEventContent>(
-				room_id,
-				&StateEventType::RoomPowerLevels,
-				"",
-			)
-			.await
-			.ok();
-
-		let user_can_demote_self =
-			room_power_levels
-				.as_ref()
-				.is_some_and(|power_levels_content| {
-					RoomPowerLevels::from(power_levels_content.clone())
-						.user_can_change_user_power_level(user_id, user_id)
-				}) || services
-				.rooms
-				.state_accessor
-				.room_state_get(room_id, &StateEventType::RoomCreate, "")
-				.await
-				.is_ok_and(|event| event.sender() == user_id);
-
-		if user_can_demote_self {
-			let mut power_levels_content = room_power_levels.unwrap_or_default();
-			power_levels_content.users.remove(user_id);
-			let pl_evt = PduBuilder::state(String::new(), &power_levels_content);
-			pdu_queue.push((pl_evt, room_id));
-		}
-
-		// Leave the room
-		pdu_queue.push((
-			PduBuilder::state(user_id.to_string(), &RoomMemberEventContent {
-				avatar_url: None,
-				blurhash: None,
-				membership: MembershipState::Leave,
-				displayname: None,
-				join_authorized_via_users_server: None,
-				reason: None,
-				is_direct: None,
-				third_party_invite: None,
-				redact_events: None,
-			}),
-			room_id,
-		));
-
-		// TODO: Redact all messages sent by the user in the room
-	}
-
-	super::update_all_rooms(services, pdu_queue, user_id).await;
-	for room_id in all_joined_rooms {
-		services.rooms.state_cache.forget(room_id, user_id);
-	}
-
-	Ok(())
-}

src/api/client/account/mod.rs

@@ -0,0 +1,436 @@
+use axum::extract::State;
+use axum_client_ip::InsecureClientIp;
+use conduwuit::{
+	Err, Event, Result, err, info,
+	pdu::PduBuilder,
+	utils::{ReadyExt, stream::BroadbandExt},
+};
+use conduwuit_service::Services;
+use futures::{FutureExt, StreamExt};
+use lettre::{Address, message::Mailbox};
+use ruma::{
+	OwnedRoomId, OwnedUserId, UserId,
+	api::client::{
+		account::{
+			ThirdPartyIdRemovalStatus, change_password, check_registration_token_validity,
+			deactivate, get_username_availability, request_password_change_token_via_email,
+			whoami,
+		},
+		uiaa::{AuthFlow, AuthType},
+	},
+	events::{
+		StateEventType,
+		room::{
+			member::{MembershipState, RoomMemberEventContent},
+			power_levels::{RoomPowerLevels, RoomPowerLevelsEventContent},
+		},
+	},
+};
+use service::{mailer::messages, uiaa::Identity};
+
+use super::{DEVICE_ID_LENGTH, TOKEN_LENGTH, join_room_by_id_helper};
+use crate::Ruma;
+
+pub(crate) mod register;
+pub(crate) mod threepid;
+
+/// # `GET /_matrix/client/v3/register/available`
+///
+/// Checks if a username is valid and available on this server.
+///
+/// Conditions for returning true:
+/// - The user id is not historical
+/// - The server name of the user id matches this server
+/// - No user or appservice on this server already claimed this username
+///
+/// Note: This will not reserve the username, so the username might become
+/// invalid when trying to register
+#[tracing::instrument(skip_all, fields(%client), name = "register_available", level = "info")]
+pub(crate) async fn get_register_available_route(
+	State(services): State<crate::State>,
+	InsecureClientIp(client): InsecureClientIp,
+	body: Ruma<get_username_availability::v3::Request>,
+) -> Result<get_username_availability::v3::Response> {
+	// Validate user id
+	let user_id =
+		match UserId::parse_with_server_name(&body.username, services.globals.server_name()) {
+			| Ok(user_id) => {
+				if let Err(e) = user_id.validate_strict() {
+					return Err!(Request(InvalidUsername(debug_warn!(
+						"Username {} contains disallowed characters or spaces: {e}",
+						body.username
+					))));
+				}
+
+				user_id
+			},
+			| Err(e) => {
+				return Err!(Request(InvalidUsername(debug_warn!(
+					"Username {} is not valid: {e}",
+					body.username
+				))));
+			},
+		};
+
+	// Check if username is creative enough
+	if services.users.exists(&user_id).await {
+		return Err!(Request(UserInUse("User ID is not available.")));
+	}
+
+	if let Some(ref info) = body.appservice_info {
+		if !info.is_user_match(&user_id) {
+			return Err!(Request(Exclusive("Username is not in an appservice namespace.")));
+		}
+	}
+
+	if services.appservice.is_exclusive_user_id(&user_id).await {
+		return Err!(Request(Exclusive("Username is reserved by an appservice.")));
+	}
+
+	Ok(get_username_availability::v3::Response { available: true })
+}
+
+/// # `POST /_matrix/client/r0/account/password`
+///
+/// Changes the password of this account.
+///
+/// - Requires UIAA to verify user password
+/// - Changes the password of the sender user
+/// - The password hash is calculated using argon2 with 32 character salt, the
+///   plain password is
+/// not saved
+///
+/// If logout_devices is true it does the following for each device except the
+/// sender device:
+/// - Invalidates access token
+/// - Deletes device metadata (device id, device display name, last seen ip,
+///   last seen ts)
+/// - Forgets to-device events
+/// - Triggers device list updates
+#[tracing::instrument(skip_all, fields(%client), name = "change_password", level = "info")]
+pub(crate) async fn change_password_route(
+	State(services): State<crate::State>,
+	InsecureClientIp(client): InsecureClientIp,
+	body: Ruma<change_password::v3::Request>,
+) -> Result<change_password::v3::Response> {
+	let identity = if let Some(ref user_id) = body.sender_user {
+		// A signed-in user is trying to change their password, prompt them for their
+		// existing one
+
+		services
+			.uiaa
+			.authenticate(
+				&body.auth,
+				vec![AuthFlow::new(vec![AuthType::Password])],
+				Box::default(),
+				Some(Identity::from_user_id(user_id)),
+			)
+			.await?
+	} else {
+		// A signed-out user is trying to reset their password, prompt them for email
+		// confirmation. Note that we do not _send_ an email here, their client should
+		// have already hit `/account/password/requestToken` to send the email. We
+		// just validate it.
+
+		services
+			.uiaa
+			.authenticate(
+				&body.auth,
+				vec![AuthFlow::new(vec![AuthType::EmailIdentity])],
+				Box::default(),
+				None,
+			)
+			.await?
+	};
+
+	let sender_user = OwnedUserId::parse(format!(
+		"@{}:{}",
+		identity.localpart.expect("localpart should be known"),
+		services.globals.server_name()
+	))
+	.expect("user ID should be valid");
+
+	services
+		.users
+		.set_password(&sender_user, Some(&body.new_password))
+		.await?;
+
+	if body.logout_devices {
+		// Logout all devices except the current one
+		services
+			.users
+			.all_device_ids(&sender_user)
+			.ready_filter(|id| *id != body.sender_device())
+			.for_each(|id| services.users.remove_device(&sender_user, id))
+			.await;
+
+		// Remove all pushers except the ones associated with this session
+		services
+			.pusher
+			.get_pushkeys(&sender_user)
+			.map(ToOwned::to_owned)
+			.broad_filter_map(async |pushkey| {
+				services
+					.pusher
+					.get_pusher_device(&pushkey)
+					.await
+					.ok()
+					.filter(|pusher_device| pusher_device != body.sender_device())
+					.is_some()
+					.then_some(pushkey)
+			})
+			.for_each(async |pushkey| {
+				services.pusher.delete_pusher(&sender_user, &pushkey).await;
+			})
+			.await;
+	}
+
+	info!("User {} changed their password.", &sender_user);
+
+	if services.server.config.admin_room_notices {
+		services
+			.admin
+			.notice(&format!("User {} changed their password.", &sender_user))
+			.await;
+	}
+
+	Ok(change_password::v3::Response {})
+}
+
+/// # `POST /_matrix/client/v3/account/password/email/requestToken`
+///
+/// Requests a validation email for the purpose of resetting a user's password.
+pub(crate) async fn request_password_change_token_via_email_route(
+	State(services): State<crate::State>,
+	body: Ruma<request_password_change_token_via_email::v3::Request>,
+) -> Result<request_password_change_token_via_email::v3::Response> {
+	let Ok(email) = Address::try_from(body.email.clone()) else {
+		return Err!(Request(InvalidParam("Invalid email address.")));
+	};
+
+	let Some(localpart) = services.threepid.get_localpart_for_email(&email).await else {
+		return Err!(Request(ThreepidNotFound(
+			"No account is associated with this email address"
+		)));
+	};
+
+	let user_id =
+		OwnedUserId::parse(format!("@{localpart}:{}", services.globals.server_name())).unwrap();
+	let display_name = services.users.displayname(&user_id).await.ok();
+
+	let session = services
+		.threepid
+		.send_validation_email(
+			Mailbox::new(display_name.clone(), email),
+			|verification_link| messages::PasswordReset {
+				display_name: display_name.as_deref(),
+				user_id: &user_id,
+				verification_link,
+			},
+			&body.client_secret,
+			body.send_attempt.try_into().unwrap(),
+		)
+		.await?;
+
+	Ok(request_password_change_token_via_email::v3::Response::new(session))
+}
+
+/// # `GET /_matrix/client/v3/account/whoami`
+///
+/// Get `user_id` of the sender user.
+///
+/// Note: Also works for Application Services
+pub(crate) async fn whoami_route(
+	State(services): State<crate::State>,
+	body: Ruma<whoami::v3::Request>,
+) -> Result<whoami::v3::Response> {
+	let is_guest = services
+		.users
+		.is_deactivated(body.sender_user())
+		.await
+		.map_err(|_| {
+			err!(Request(Forbidden("Application service has not registered this user.")))
+		})? && body.appservice_info.is_none();
+	Ok(whoami::v3::Response {
+		user_id: body.sender_user().to_owned(),
+		device_id: body.sender_device.clone(),
+		is_guest,
+	})
+}
+
+/// # `POST /_matrix/client/r0/account/deactivate`
+///
+/// Deactivate sender user account.
+///
+/// - Leaves all rooms and rejects all invitations
+/// - Invalidates all access tokens
+/// - Deletes all device metadata (device id, device display name, last seen ip,
+///   last seen ts)
+/// - Forgets all to-device events
+/// - Triggers device list updates
+/// - Removes ability to log in again
+#[tracing::instrument(skip_all, fields(%client), name = "deactivate", level = "info")]
+pub(crate) async fn deactivate_route(
+	State(services): State<crate::State>,
+	InsecureClientIp(client): InsecureClientIp,
+	body: Ruma<deactivate::v3::Request>,
+) -> Result<deactivate::v3::Response> {
+	// Authentication for this endpoint is technically optional,
+	// but we require the user to be logged in
+	let sender_user = body
+		.sender_user
+		.as_ref()
+		.ok_or_else(|| err!(Request(MissingToken("Missing access token."))))?;
+
+	// Prompt the user to confirm with their password using UIAA
+	let _ = services
+		.uiaa
+		.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+		.await?;
+
+	// Remove profile pictures and display name
+	let all_joined_rooms: Vec<OwnedRoomId> = services
+		.rooms
+		.state_cache
+		.rooms_joined(sender_user)
+		.map(Into::into)
+		.collect()
+		.await;
+
+	full_user_deactivate(&services, sender_user, &all_joined_rooms)
+		.boxed()
+		.await?;
+
+	info!("User {sender_user} deactivated their account.");
+
+	if services.server.config.admin_room_notices {
+		services
+			.admin
+			.notice(&format!("User {sender_user} deactivated their account."))
+			.await;
+	}
+
+	Ok(deactivate::v3::Response {
+		id_server_unbind_result: ThirdPartyIdRemovalStatus::Success,
+	})
+}
+
+/// # `GET /_matrix/client/v1/register/m.login.registration_token/validity`
+///
+/// Checks if the provided registration token is valid at the time of checking.
+pub(crate) async fn check_registration_token_validity(
+	State(services): State<crate::State>,
+	body: Ruma<check_registration_token_validity::v1::Request>,
+) -> Result<check_registration_token_validity::v1::Response> {
+	// TODO: ratelimit this pretty heavily
+
+	let valid = services
+		.registration_tokens
+		.validate_token(body.token.clone())
+		.await
+		.is_some();
+
+	Ok(check_registration_token_validity::v1::Response { valid })
+}
+
+/// Runs through all the deactivation steps:
+///
+/// - Mark as deactivated
+/// - Removing display name
+/// - Removing avatar URL and blurhash
+/// - Removing all profile data
+/// - Leaving all rooms (and forgets all of them)
+pub async fn full_user_deactivate(
+	services: &Services,
+	user_id: &UserId,
+	all_joined_rooms: &[OwnedRoomId],
+) -> Result<()> {
+	services.users.deactivate_account(user_id).await.ok();
+
+	if services.globals.user_is_local(user_id) {
+		let _ = services
+			.threepid
+			.disassociate_localpart_email(user_id.localpart())
+			.await;
+	}
+
+	services
+		.users
+		.all_profile_keys(user_id)
+		.ready_for_each(|(profile_key, _)| {
+			services.users.set_profile_key(user_id, &profile_key, None);
+		})
+		.await;
+
+	services
+		.pusher
+		.get_pushkeys(user_id)
+		.for_each(async |pushkey| {
+			services.pusher.delete_pusher(user_id, pushkey).await;
+		})
+		.await;
+
+	// TODO: Rescind all user invites
+
+	let mut pdu_queue: Vec<(PduBuilder, &OwnedRoomId)> = Vec::new();
+
+	for room_id in all_joined_rooms {
+		let room_power_levels = services
+			.rooms
+			.state_accessor
+			.room_state_get_content::<RoomPowerLevelsEventContent>(
+				room_id,
+				&StateEventType::RoomPowerLevels,
+				"",
+			)
+			.await
+			.ok();
+
+		let user_can_demote_self =
+			room_power_levels
+				.as_ref()
+				.is_some_and(|power_levels_content| {
+					RoomPowerLevels::from(power_levels_content.clone())
+						.user_can_change_user_power_level(user_id, user_id)
+				}) || services
+				.rooms
+				.state_accessor
+				.room_state_get(room_id, &StateEventType::RoomCreate, "")
+				.await
+				.is_ok_and(|event| event.sender() == user_id);
+
+		if user_can_demote_self {
+			let mut power_levels_content = room_power_levels.unwrap_or_default();
+			power_levels_content.users.remove(user_id);
+			let pl_evt = PduBuilder::state(String::new(), &power_levels_content);
+			pdu_queue.push((pl_evt, room_id));
+		}
+
+		// Leave the room
+		pdu_queue.push((
+			PduBuilder::state(user_id.to_string(), &RoomMemberEventContent {
+				avatar_url: None,
+				blurhash: None,
+				membership: MembershipState::Leave,
+				displayname: None,
+				join_authorized_via_users_server: None,
+				reason: None,
+				is_direct: None,
+				third_party_invite: None,
+				redact_events: None,
+			}),
+			room_id,
+		));
+
+		// TODO: Redact all messages sent by the user in the room
+	}
+
+	super::update_all_rooms(services, pdu_queue, user_id)
+		.boxed()
+		.await;
+	for room_id in all_joined_rooms {
+		services.rooms.state_cache.forget(room_id, user_id);
+	}
+
+	Ok(())
+}

src/api/client/account/register.rs

@@ -0,0 +1,626 @@
+use std::{collections::HashMap, fmt::Write};
+
+use axum::extract::State;
+use axum_client_ip::InsecureClientIp;
+use conduwuit::{
+	Err, Result, debug_info, error, info,
+	utils::{self},
+	warn,
+};
+use conduwuit_service::Services;
+use futures::{FutureExt, StreamExt};
+use lettre::{Address, message::Mailbox};
+use register::RegistrationKind;
+use ruma::{
+	OwnedUserId, UserId,
+	api::client::{
+		account::{
+			register::{self, LoginType},
+			request_registration_token_via_email,
+		},
+		uiaa::{AuthFlow, AuthType},
+	},
+	events::{GlobalAccountDataEventType, room::message::RoomMessageEventContent},
+	push,
+};
+use serde_json::value::RawValue;
+use service::mailer::messages;
+
+use super::{DEVICE_ID_LENGTH, TOKEN_LENGTH, join_room_by_id_helper};
+use crate::Ruma;
+
+const RANDOM_USER_ID_LENGTH: usize = 10;
+
+/// # `POST /_matrix/client/v3/register`
+///
+/// Register an account on this homeserver.
+///
+/// You can use [`GET
+/// /_matrix/client/v3/register/available`](fn.get_register_available_route.
+/// html) to check if the user id is valid and available.
+///
+/// - Only works if registration is enabled
+/// - If type is guest: ignores all parameters except
+///   initial_device_display_name
+/// - If sender is not appservice: Requires UIAA (but we only use a dummy stage)
+/// - If type is not guest and no username is given: Always fails after UIAA
+///   check
+/// - Creates a new account and populates it with default account data
+/// - If `inhibit_login` is false: Creates a device and returns device id and
+///   access_token
+#[allow(clippy::doc_markdown)]
+#[tracing::instrument(skip_all, fields(%client), name = "register", level = "info")]
+pub(crate) async fn register_route(
+	State(services): State<crate::State>,
+	InsecureClientIp(client): InsecureClientIp,
+	body: Ruma<register::v3::Request>,
+) -> Result<register::v3::Response> {
+	let is_guest = body.kind == RegistrationKind::Guest;
+	let emergency_mode_enabled = services.config.emergency_password.is_some();
+
+	// Allow registration if it's enabled in the config file or if this is the first
+	// run (so the first user account can be created)
+	let allow_registration =
+		services.config.allow_registration || services.firstrun.is_first_run();
+
+	if !allow_registration && body.appservice_info.is_none() {
+		match (body.username.as_ref(), body.initial_device_display_name.as_ref()) {
+			| (Some(username), Some(device_display_name)) => {
+				info!(
+					%is_guest,
+					user = %username,
+					device_name = %device_display_name,
+					"Rejecting registration attempt as registration is disabled"
+				);
+			},
+			| (Some(username), _) => {
+				info!(
+					%is_guest,
+					user = %username,
+					"Rejecting registration attempt as registration is disabled"
+				);
+			},
+			| (_, Some(device_display_name)) => {
+				info!(
+					%is_guest,
+					device_name = %device_display_name,
+					"Rejecting registration attempt as registration is disabled"
+				);
+			},
+			| (None, _) => {
+				info!(
+					%is_guest,
+					"Rejecting registration attempt as registration is disabled"
+				);
+			},
+		}
+
+		return Err!(Request(Forbidden(
+			"This server is not accepting registrations at this time."
+		)));
+	}
+
+	if is_guest && !services.config.allow_guest_registration {
+		info!(
+			"Guest registration disabled, rejecting guest registration attempt, initial device \
+			 name: \"{}\"",
+			body.initial_device_display_name.as_deref().unwrap_or("")
+		);
+		return Err!(Request(GuestAccessForbidden("Guest registration is disabled.")));
+	}
+
+	// forbid guests from registering if there is not a real admin user yet. give
+	// generic user error.
+	if is_guest && services.firstrun.is_first_run() {
+		warn!(
+			"Guest account attempted to register before a real admin user has been registered, \
+			 rejecting registration. Guest's initial device name: \"{}\"",
+			body.initial_device_display_name.as_deref().unwrap_or("")
+		);
+		return Err!(Request(Forbidden(
+			"This server is not accepting registrations at this time."
+		)));
+	}
+
+	// Appeservices and guests get to skip auth
+	let skip_auth = body.appservice_info.is_some() || is_guest;
+
+	let identity = if skip_auth {
+		// Appservices and guests have no identity
+		None
+	} else {
+		// Perform UIAA to determine the user's identity
+		let (flows, params) = create_registration_uiaa_session(&services).await?;
+
+		Some(
+			services
+				.uiaa
+				.authenticate(&body.auth, flows, params, None)
+				.await?,
+		)
+	};
+
+	// If the user didn't supply a username but did supply an email, use
+	// the email's user as their initial localpart to avoid falling back to
+	// a randomly generated localpart
+	let supplied_username = body.username.clone().or_else(|| {
+		if let Some(identity) = &identity
+			&& let Some(email) = &identity.email
+		{
+			Some(email.user().to_owned())
+		} else {
+			None
+		}
+	});
+
+	let user_id = determine_registration_user_id(
+		&services,
+		supplied_username,
+		is_guest,
+		emergency_mode_enabled,
+	)
+	.await?;
+
+	if body.body.login_type == Some(LoginType::ApplicationService) {
+		// For appservice logins, make sure that the user ID is in the appservice's
+		// namespace
+
+		match body.appservice_info {
+			| Some(ref info) =>
+				if !info.is_user_match(&user_id) && !emergency_mode_enabled {
+					return Err!(Request(Exclusive(
+						"Username is not in an appservice namespace."
+					)));
+				},
+			| _ => {
+				return Err!(Request(MissingToken("Missing appservice token.")));
+			},
+		}
+	} else if services.appservice.is_exclusive_user_id(&user_id).await && !emergency_mode_enabled
+	{
+		// For non-appservice logins, ban user IDs which are in an appservice's
+		// namespace (unless emergency mode is enabled)
+		return Err!(Request(Exclusive("Username is reserved by an appservice.")));
+	}
+
+	let password = if is_guest { None } else { body.password.as_deref() };
+
+	// Create user
+	services.users.create(&user_id, password, None).await?;
+
+	// Set an initial display name
+	let mut displayname = user_id.localpart().to_owned();
+
+	// Apply the new user displayname suffix, if it's set
+	if !services.globals.new_user_displayname_suffix().is_empty()
+		&& body.appservice_info.is_none()
+	{
+		write!(displayname, " {}", services.server.config.new_user_displayname_suffix)?;
+	}
+
+	services
+		.users
+		.set_displayname(&user_id, Some(displayname.clone()));
+
+	// Initial account data
+	services
+		.account_data
+		.update(
+			None,
+			&user_id,
+			GlobalAccountDataEventType::PushRules.to_string().into(),
+			&serde_json::to_value(ruma::events::push_rules::PushRulesEvent {
+				content: ruma::events::push_rules::PushRulesEventContent {
+					global: push::Ruleset::server_default(&user_id),
+				},
+			})?,
+		)
+		.await?;
+
+	// Generate new device id if the user didn't specify one
+	let no_device = body.inhibit_login
+		|| body
+			.appservice_info
+			.as_ref()
+			.is_some_and(|aps| aps.registration.device_management);
+
+	let (token, device) = if !no_device {
+		// Don't create a device for inhibited logins
+		let device_id = if is_guest { None } else { body.device_id.clone() }
+			.unwrap_or_else(|| utils::random_string(DEVICE_ID_LENGTH).into());
+
+		// Generate new token for the device
+		let new_token = utils::random_string(TOKEN_LENGTH);
+
+		// Create device for this account
+		services
+			.users
+			.create_device(
+				&user_id,
+				&device_id,
+				&new_token,
+				body.initial_device_display_name.clone(),
+				Some(client.to_string()),
+			)
+			.await?;
+		debug_info!(%user_id, %device_id, "User account was created");
+		(Some(new_token), Some(device_id))
+	} else {
+		(None, None)
+	};
+
+	// If the user registered with an email, associate it with their account.
+	if let Some(identity) = identity
+		&& let Some(email) = identity.email
+	{
+		// This may fail if the email is already in use, but we already check for that
+		// in `/requestToken`, so ignoring the error is acceptable here in the rare case
+		// that an email is sniped by another user between the `/requestToken` request
+		// and the `/register` request.
+		let _ = services
+			.threepid
+			.associate_localpart_email(user_id.localpart(), &email)
+			.await;
+	}
+
+	let device_display_name = body.initial_device_display_name.as_deref().unwrap_or("");
+
+	// log in conduit admin channel if a non-guest user registered
+	if body.appservice_info.is_none() && !is_guest {
+		if !device_display_name.is_empty() {
+			let notice = format!(
+				"New user \"{user_id}\" registered on this server from IP {client} and device \
+				 display name \"{device_display_name}\""
+			);
+
+			info!("{notice}");
+			if services.server.config.admin_room_notices {
+				services.admin.notice(&notice).await;
+			}
+		} else {
+			let notice = format!("New user \"{user_id}\" registered on this server.");
+
+			info!("{notice}");
+			if services.server.config.admin_room_notices {
+				services.admin.notice(&notice).await;
+			}
+		}
+	}
+
+	// log in conduit admin channel if a guest registered
+	if body.appservice_info.is_none() && is_guest && services.config.log_guest_registrations {
+		debug_info!("New guest user \"{user_id}\" registered on this server.");
+
+		if !device_display_name.is_empty() {
+			if services.server.config.admin_room_notices {
+				services
+					.admin
+					.notice(&format!(
+						"Guest user \"{user_id}\" with device display name \
+						 \"{device_display_name}\" registered on this server from IP {client}"
+					))
+					.await;
+			}
+		} else {
+			#[allow(clippy::collapsible_else_if)]
+			if services.server.config.admin_room_notices {
+				services
+					.admin
+					.notice(&format!(
+						"Guest user \"{user_id}\" with no device display name registered on \
+						 this server from IP {client}",
+					))
+					.await;
+			}
+		}
+	}
+
+	if !is_guest {
+		// Make the first user to register an administrator and disable first-run mode.
+		let was_first_user = services.firstrun.empower_first_user(&user_id).await?;
+
+		// If the registering user was not the first and we're suspending users on
+		// register, suspend them.
+		if !was_first_user && services.config.suspend_on_register {
+			// Note that we can still do auto joins for suspended users
+			services
+				.users
+				.suspend_account(&user_id, &services.globals.server_user)
+				.await;
+			// And send an @room notice to the admin room, to prompt admins to review the
+			// new user and ideally unsuspend them if deemed appropriate.
+			if services.server.config.admin_room_notices {
+				services
+					.admin
+					.send_loud_message(RoomMessageEventContent::text_plain(format!(
+						"User {user_id} has been suspended as they are not the first user on \
+						 this server. Please review and unsuspend them if appropriate."
+					)))
+					.await
+					.ok();
+			}
+		}
+	}
+
+	if body.appservice_info.is_none()
+		&& !services.server.config.auto_join_rooms.is_empty()
+		&& (services.config.allow_guests_auto_join_rooms || !is_guest)
+	{
+		for room in &services.server.config.auto_join_rooms {
+			let Ok(room_id) = services.rooms.alias.resolve(room).await else {
+				error!(
+					"Failed to resolve room alias to room ID when attempting to auto join \
+					 {room}, skipping"
+				);
+				continue;
+			};
+
+			if !services
+				.rooms
+				.state_cache
+				.server_in_room(services.globals.server_name(), &room_id)
+				.await
+			{
+				warn!(
+					"Skipping room {room} to automatically join as we have never joined before."
+				);
+				continue;
+			}
+
+			if let Some(room_server_name) = room.server_name() {
+				match join_room_by_id_helper(
+					&services,
+					&user_id,
+					&room_id,
+					Some("Automatically joining this room upon registration".to_owned()),
+					&[services.globals.server_name().to_owned(), room_server_name.to_owned()],
+					&body.appservice_info,
+				)
+				.boxed()
+				.await
+				{
+					| Err(e) => {
+						// don't return this error so we don't fail registrations
+						error!(
+							"Failed to automatically join room {room} for user {user_id}: {e}"
+						);
+					},
+					| _ => {
+						info!("Automatically joined room {room} for user {user_id}");
+					},
+				}
+			}
+		}
+	}
+
+	Ok(register::v3::Response {
+		access_token: token,
+		user_id,
+		device_id: device,
+		refresh_token: None,
+		expires_in: None,
+	})
+}
+
+/// Determine which flows and parameters should be presented when
+/// registering a new account.
+async fn create_registration_uiaa_session(
+	services: &Services,
+) -> Result<(Vec<AuthFlow>, Box<RawValue>)> {
+	let mut params = HashMap::<String, serde_json::Value>::new();
+
+	let flows = if services.firstrun.is_first_run() {
+		// Registration token forced while in first-run mode
+		vec![AuthFlow::new(vec![AuthType::RegistrationToken])]
+	} else {
+		let mut flows = vec![];
+
+		if services
+			.registration_tokens
+			.iterate_tokens()
+			.next()
+			.await
+			.is_some()
+		{
+			// Trusted registration flow with a token is available
+			let mut token_flow = AuthFlow::new(vec![AuthType::RegistrationToken]);
+
+			if let Some(smtp) = &services.config.smtp
+				&& smtp.require_email_for_token_registration
+			{
+				// Email is required for token registrations
+				token_flow.stages.push(AuthType::EmailIdentity);
+			}
+
+			flows.push(token_flow);
+		}
+
+		let mut untrusted_flow = AuthFlow::default();
+
+		if services.config.recaptcha_private_site_key.is_some() {
+			if let Some(pubkey) = &services.config.recaptcha_site_key {
+				// ReCaptcha is configured for untrusted registrations
+				untrusted_flow.stages.push(AuthType::ReCaptcha);
+
+				params.insert(
+					AuthType::ReCaptcha.as_str().to_owned(),
+					serde_json::json!({
+						"public_key": pubkey,
+					}),
+				);
+			}
+		}
+
+		if let Some(smtp) = &services.config.smtp
+			&& smtp.require_email_for_registration
+		{
+			// Email is required for untrusted registrations
+			untrusted_flow.stages.push(AuthType::EmailIdentity);
+		}
+
+		if !untrusted_flow.stages.is_empty() {
+			flows.push(untrusted_flow);
+		}
+
+		// Require all users to agree to the terms and conditions, if configured
+		let terms = &services.config.registration_terms;
+		if !terms.is_empty() {
+			let mut terms =
+				serde_json::to_value(terms.clone()).expect("failed to serialize terms");
+
+			// Insert a dummy `version` field
+			for (_, documents) in terms.as_object_mut().unwrap() {
+				let documents = documents.as_object_mut().unwrap();
+
+				documents.insert("version".to_owned(), "latest".into());
+			}
+
+			params.insert(
+				AuthType::Terms.as_str().to_owned(),
+				serde_json::json!({
+					"policies": terms,
+				}),
+			);
+
+			for flow in &mut flows {
+				flow.stages.insert(0, AuthType::Terms);
+			}
+		}
+
+		if flows.is_empty() {
+			// No flows are configured. Bail out by default
+			// unless open registration was explicitly enabled.
+			if !services
+				.config
+				.yes_i_am_very_very_sure_i_want_an_open_registration_server_prone_to_abuse
+			{
+				return Err!(Request(Forbidden(
+					"This server is not accepting registrations at this time."
+				)));
+			}
+
+			// We have open registration enabled (😧), provide a dummy flow
+			flows.push(AuthFlow::new(vec![AuthType::Dummy]));
+		}
+
+		flows
+	};
+
+	let params = serde_json::value::to_raw_value(&params).expect("params should be valid JSON");
+
+	Ok((flows, params))
+}
+
+async fn determine_registration_user_id(
+	services: &Services,
+	supplied_username: Option<String>,
+	is_guest: bool,
+	emergency_mode_enabled: bool,
+) -> Result<OwnedUserId> {
+	if let Some(supplied_username) = supplied_username
+		&& !is_guest
+	{
+		// The user gets to pick their username. Do some validation to make sure it's
+		// acceptable.
+
+		// Don't allow registration with forbidden usernames.
+		if services
+			.globals
+			.forbidden_usernames()
+			.is_match(&supplied_username)
+			&& !emergency_mode_enabled
+		{
+			return Err!(Request(Forbidden("Username is forbidden")));
+		}
+
+		// Create and validate the user ID
+		let user_id = match UserId::parse_with_server_name(
+			&supplied_username,
+			services.globals.server_name(),
+		) {
+			| Ok(user_id) => {
+				if let Err(e) = user_id.validate_strict() {
+					// Unless we are in emergency mode, we should follow synapse's behaviour on
+					// not allowing things like spaces and UTF-8 characters in usernames
+					if !emergency_mode_enabled {
+						return Err!(Request(InvalidUsername(debug_warn!(
+							"Username {supplied_username} contains disallowed characters or \
+							 spaces: {e}"
+						))));
+					}
+				}
+
+				// Don't allow registration with user IDs that aren't local
+				if !services.globals.user_is_local(&user_id) {
+					return Err!(Request(InvalidUsername(
+						"Username {supplied_username} is not local to this server"
+					)));
+				}
+
+				user_id
+			},
+			| Err(e) => {
+				return Err!(Request(InvalidUsername(debug_warn!(
+					"Username {supplied_username} is not valid: {e}"
+				))));
+			},
+		};
+
+		if services.users.exists(&user_id).await {
+			return Err!(Request(UserInUse("User ID is not available.")));
+		}
+
+		Ok(user_id)
+	} else {
+		// The user is a guest or didn't specify a username. Generate a username for
+		// them.
+
+		loop {
+			let user_id = UserId::parse_with_server_name(
+				utils::random_string(RANDOM_USER_ID_LENGTH).to_lowercase(),
+				services.globals.server_name(),
+			)
+			.unwrap();
+
+			if !services.users.exists(&user_id).await {
+				break Ok(user_id);
+			}
+		}
+	}
+}
+
+/// # `POST /_matrix/client/v3/register/email/requestToken`
+///
+/// Requests a validation email for the purpose of registering a new account.
+pub(crate) async fn request_registration_token_via_email_route(
+	State(services): State<crate::State>,
+	body: Ruma<request_registration_token_via_email::v3::Request>,
+) -> Result<request_registration_token_via_email::v3::Response> {
+	let Ok(email) = Address::try_from(body.email.clone()) else {
+		return Err!(Request(InvalidParam("Invalid email address.")));
+	};
+
+	if services
+		.threepid
+		.get_localpart_for_email(&email)
+		.await
+		.is_some()
+	{
+		return Err!(Request(ThreepidInUse("This email address is already in use.")));
+	}
+
+	let session = services
+		.threepid
+		.send_validation_email(
+			Mailbox::new(None, email),
+			|verification_link| messages::NewAccount {
+				server_name: services.config.server_name.as_ref(),
+				verification_link,
+			},
+			&body.client_secret,
+			body.send_attempt.try_into().unwrap(),
+		)
+		.await?;
+
+	Ok(request_registration_token_via_email::v3::Response::new(session))
+}

src/api/client/account/threepid.rs

@@ -0,0 +1,153 @@
+use std::time::SystemTime;
+
+use axum::extract::State;
+use conduwuit::{Err, Result, err};
+use lettre::{Address, message::Mailbox};
+use ruma::{
+	MilliSecondsSinceUnixEpoch,
+	api::client::account::{
+		ThirdPartyIdRemovalStatus, add_3pid, delete_3pid, get_3pids,
+		request_3pid_management_token_via_email, request_3pid_management_token_via_msisdn,
+	},
+	thirdparty::{Medium, ThirdPartyIdentifierInit},
+};
+use service::{mailer::messages, uiaa::Identity};
+
+use crate::Ruma;
+
+/// # `GET _matrix/client/v3/account/3pid`
+///
+/// Get a list of third party identifiers associated with this account.
+pub(crate) async fn third_party_route(
+	State(services): State<crate::State>,
+	body: Ruma<get_3pids::v3::Request>,
+) -> Result<get_3pids::v3::Response> {
+	let sender_user = body.sender_user();
+	let mut threepids = vec![];
+
+	if let Some(email) = services
+		.threepid
+		.get_email_for_localpart(sender_user.localpart())
+		.await
+	{
+		threepids.push(
+			ThirdPartyIdentifierInit {
+				address: email.to_string(),
+				medium: Medium::Email,
+				// We don't currently track these, and they aren't used for much
+				validated_at: MilliSecondsSinceUnixEpoch::now(),
+				added_at: MilliSecondsSinceUnixEpoch::from_system_time(SystemTime::UNIX_EPOCH)
+					.unwrap(),
+			}
+			.into(),
+		);
+	}
+
+	Ok(get_3pids::v3::Response::new(threepids))
+}
+
+/// # `POST /_matrix/client/v3/account/3pid/email/requestToken`
+///
+/// Requests a validation email for the purpose of changing an account's email.
+pub(crate) async fn request_3pid_management_token_via_email_route(
+	State(services): State<crate::State>,
+	body: Ruma<request_3pid_management_token_via_email::v3::Request>,
+) -> Result<request_3pid_management_token_via_email::v3::Response> {
+	let Ok(email) = Address::try_from(body.email.clone()) else {
+		return Err!(Request(InvalidParam("Invalid email address.")));
+	};
+
+	if services
+		.threepid
+		.get_localpart_for_email(&email)
+		.await
+		.is_some()
+	{
+		return Err!(Request(ThreepidInUse("This email address is already in use.")));
+	}
+
+	let session = services
+		.threepid
+		.send_validation_email(
+			Mailbox::new(None, email),
+			|verification_link| messages::ChangeEmail {
+				server_name: services.config.server_name.as_str(),
+				user_id: body.sender_user.as_deref(),
+				verification_link,
+			},
+			&body.client_secret,
+			body.send_attempt.try_into().unwrap(),
+		)
+		.await?;
+
+	Ok(request_3pid_management_token_via_email::v3::Response::new(session))
+}
+
+/// # `POST /_matrix/client/v3/account/3pid/msisdn/requestToken`
+///
+/// "This API should be used to request validation tokens when adding an email
+/// address to an account"
+///
+/// - 403 signals that The homeserver does not allow the third party identifier
+///   as a contact option.
+pub(crate) async fn request_3pid_management_token_via_msisdn_route(
+	_body: Ruma<request_3pid_management_token_via_msisdn::v3::Request>,
+) -> Result<request_3pid_management_token_via_msisdn::v3::Response> {
+	Err!(Request(ThreepidMediumNotSupported(
+		"MSISDN third-party identifiers are not supported."
+	)))
+}
+
+/// # `POST /_matrix/client/v3/account/3pid/add`
+pub(crate) async fn add_3pid_route(
+	State(services): State<crate::State>,
+	body: Ruma<add_3pid::v3::Request>,
+) -> Result<add_3pid::v3::Response> {
+	let sender_user = body.sender_user();
+
+	// Require password auth to add an email
+	let _ = services
+		.uiaa
+		.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+		.await?;
+
+	let email = services
+		.threepid
+		.consume_valid_session(&body.sid, &body.client_secret)
+		.await
+		.map_err(|message| err!(Request(ThreepidAuthFailed("{message}"))))?;
+
+	services
+		.threepid
+		.associate_localpart_email(sender_user.localpart(), &email)
+		.await?;
+
+	Ok(add_3pid::v3::Response::new())
+}
+
+/// # `POST /_matrix/client/v3/account/3pid/delete`
+pub(crate) async fn delete_3pid_route(
+	State(services): State<crate::State>,
+	body: Ruma<delete_3pid::v3::Request>,
+) -> Result<delete_3pid::v3::Response> {
+	let sender_user = body.sender_user();
+
+	if body.medium != Medium::Email {
+		return Ok(delete_3pid::v3::Response {
+			id_server_unbind_result: ThirdPartyIdRemovalStatus::NoSupport,
+		});
+	}
+
+	if services
+		.threepid
+		.disassociate_localpart_email(sender_user.localpart())
+		.await
+		.is_none()
+	{
+		return Err!(Request(ThreepidNotFound("Your account has no associated email.")));
+	}
+
+	Ok(delete_3pid::v3::Response {
+		id_server_unbind_result: ThirdPartyIdRemovalStatus::Success,
+	})
+}

src/api/client/capabilities.rs

@@ -30,8 +30,10 @@ pub(crate) async fn get_capabilities_route(
 		default: services.server.config.default_room_version.clone(),
 	};
 
-	// we do not implement 3PID stuff
-	capabilities.thirdparty_id_changes = ThirdPartyIdChangesCapability { enabled: false };
+	// Only allow 3pid changes if SMTP is configured
+	capabilities.thirdparty_id_changes = ThirdPartyIdChangesCapability {
+		enabled: services.mailer.mailer().is_some(),
+	};
 
 	capabilities.get_login_token = GetLoginTokenCapability {
 		enabled: services.server.config.login_via_existing_session,
@@ -51,7 +53,7 @@ pub(crate) async fn get_capabilities_route(
 		.await
 	{
 		// Advertise suspension API
-		capabilities.set("uk.timedout.msc4323", json!({"suspend":true, "lock": false}))?;
+		capabilities.set("uk.timedout.msc4323", json!({"suspend": true, "lock": false}))?;
 	}
 
 	Ok(get_capabilities::v3::Response { capabilities })

src/api/client/device.rs

@@ -1,17 +1,15 @@
 use axum::extract::State;
 use axum_client_ip::InsecureClientIp;
-use conduwuit::{Err, Error, Result, debug, err, utils};
+use conduwuit::{Err, Result, debug, err, utils};
 use futures::StreamExt;
 use ruma::{
 	MilliSecondsSinceUnixEpoch, OwnedDeviceId,
-	api::client::{
-		device::{self, delete_device, delete_devices, get_device, get_devices, update_device},
-		error::ErrorKind,
-		uiaa::{AuthFlow, AuthType, UiaaInfo},
+	api::client::device::{
+		self, delete_device, delete_devices, get_device, get_devices, update_device,
 	},
 };
+use service::uiaa::Identity;
 
-use super::SESSION_ID_LENGTH;
 use crate::{Ruma, client::DEVICE_ID_LENGTH};
 
 /// # `GET /_matrix/client/r0/devices`
@@ -123,7 +121,7 @@ pub(crate) async fn delete_device_route(
 	State(services): State<crate::State>,
 	body: Ruma<delete_device::v3::Request>,
 ) -> Result<delete_device::v3::Response> {
-	let (sender_user, sender_device) = body.sender();
+	let sender_user = body.sender_user();
 	let appservice = body.appservice_info.as_ref();
 
 	if appservice.is_some_and(|appservice| appservice.registration.device_management) {
@@ -139,41 +137,11 @@ pub(crate) async fn delete_device_route(
 		return Ok(delete_device::v3::Response {});
 	}
 
-	// UIAA
-	let mut uiaainfo = UiaaInfo {
-		flows: vec![AuthFlow { stages: vec![AuthType::Password] }],
-		completed: Vec::new(),
-		params: Box::default(),
-		session: None,
-		auth_error: None,
-	};
-
-	match &body.auth {
-		| Some(auth) => {
-			let (worked, uiaainfo) = services
-				.uiaa
-				.try_auth(sender_user, sender_device, auth, &uiaainfo)
-				.await?;
-
-			if !worked {
-				return Err!(Uiaa(uiaainfo));
-			}
-			// Success!
-		},
-		| _ => match body.json_body {
-			| Some(ref json) => {
-				uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-				services
-					.uiaa
-					.create(sender_user, sender_device, &uiaainfo, json);
-
-				return Err!(Uiaa(uiaainfo));
-			},
-			| _ => {
-				return Err!(Request(NotJson("Not json.")));
-			},
-		},
-	}
+	// Prompt the user to confirm with their password using UIAA
+	let _ = services
+		.uiaa
+		.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+		.await?;
 
 	services
 		.users
@@ -200,7 +168,7 @@ pub(crate) async fn delete_devices_route(
 	State(services): State<crate::State>,
 	body: Ruma<delete_devices::v3::Request>,
 ) -> Result<delete_devices::v3::Response> {
-	let (sender_user, sender_device) = body.sender();
+	let sender_user = body.sender_user();
 	let appservice = body.appservice_info.as_ref();
 
 	if appservice.is_some_and(|appservice| appservice.registration.device_management) {
@@ -215,41 +183,11 @@ pub(crate) async fn delete_devices_route(
 		return Ok(delete_devices::v3::Response {});
 	}
 
-	// UIAA
-	let mut uiaainfo = UiaaInfo {
-		flows: vec![AuthFlow { stages: vec![AuthType::Password] }],
-		completed: Vec::new(),
-		params: Box::default(),
-		session: None,
-		auth_error: None,
-	};
-
-	match &body.auth {
-		| Some(auth) => {
-			let (worked, uiaainfo) = services
-				.uiaa
-				.try_auth(sender_user, sender_device, auth, &uiaainfo)
-				.await?;
-
-			if !worked {
-				return Err(Error::Uiaa(uiaainfo));
-			}
-			// Success!
-		},
-		| _ => match body.json_body {
-			| Some(ref json) => {
-				uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-				services
-					.uiaa
-					.create(sender_user, sender_device, &uiaainfo, json);
-
-				return Err(Error::Uiaa(uiaainfo));
-			},
-			| _ => {
-				return Err(Error::BadRequest(ErrorKind::NotJson, "Not json."));
-			},
-		},
-	}
+	// Prompt the user to confirm with their password using UIAA
+	let _ = services
+		.uiaa
+		.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+		.await?;
 
 	for device_id in &body.devices {
 		services.users.remove_device(sender_user, device_id).await;

src/api/client/keys.rs

@@ -7,7 +7,6 @@ use axum::extract::State;
 use conduwuit::{
 	Err, Error, Result, debug, debug_warn, err,
 	result::NotFound,
-	utils,
 	utils::{IterStream, stream::WidebandExt},
 };
 use conduwuit_service::{Services, users::parse_master_key};
@@ -22,7 +21,6 @@ use ruma::{
 				upload_signatures::{self},
 				upload_signing_keys,
 			},
-			uiaa::{AuthFlow, AuthType, UiaaInfo},
 		},
 		federation,
 	},
@@ -30,8 +28,8 @@ use ruma::{
 	serde::Raw,
 };
 use serde_json::json;
+use service::uiaa::Identity;
 
-use super::SESSION_ID_LENGTH;
 use crate::Ruma;
 
 /// # `POST /_matrix/client/r0/keys/upload`
@@ -174,16 +172,7 @@ pub(crate) async fn upload_signing_keys_route(
 	State(services): State<crate::State>,
 	body: Ruma<upload_signing_keys::v3::Request>,
 ) -> Result<upload_signing_keys::v3::Response> {
-	let (sender_user, sender_device) = body.sender();
-
-	// UIAA
-	let mut uiaainfo = UiaaInfo {
-		flows: vec![AuthFlow { stages: vec![AuthType::Password] }],
-		completed: Vec::new(),
-		params: Box::default(),
-		session: None,
-		auth_error: None,
-	};
+	let sender_user = body.sender_user();
 
 	match check_for_new_keys(
 		services,
@@ -207,32 +196,10 @@ pub(crate) async fn upload_signing_keys_route(
 			// Some of the keys weren't found, so we let them upload
 		},
 		| _ => {
-			match &body.auth {
-				| Some(auth) => {
-					let (worked, uiaainfo) = services
-						.uiaa
-						.try_auth(sender_user, sender_device, auth, &uiaainfo)
-						.await?;
-
-					if !worked {
-						return Err(Error::Uiaa(uiaainfo));
-					}
-					// Success!
-				},
-				| _ => match body.json_body.as_ref() {
-					| Some(json) => {
-						uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-						services
-							.uiaa
-							.create(sender_user, sender_device, &uiaainfo, json);
-
-						return Err(Error::Uiaa(uiaainfo));
-					},
-					| _ => {
-						return Err(Error::BadRequest(ErrorKind::NotJson, "Not json."));
-					},
-				},
-			}
+			let _ = services
+				.uiaa
+				.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+				.await?;
 		},
 	}
 

src/api/client/membership/join.rs

@@ -785,6 +785,15 @@ async fn join_room_by_id_helper_local(
 	};
 
 	if servers.is_empty() || servers.len() == 1 && services.globals.server_is_ours(&servers[0]) {
+		if !services.rooms.metadata.exists(room_id).await {
+			return Err!(Request(
+				Unknown(
+					"Room was not found locally and no servers were found to help us discover it"
+				),
+				NOT_FOUND
+			));
+		}
+
 		return Err(error);
 	}
 

src/api/client/mod.rs

@@ -64,6 +64,7 @@ pub(super) use openid::*;
 pub(super) use presence::*;
 pub(super) use profile::*;
 pub use profile::{update_all_rooms, update_avatar_url, update_displayname};
+pub use push::recreate_push_rules_and_return;
 pub(super) use push::*;
 pub(super) use read_marker::*;
 pub(super) use redact::*;
@@ -92,6 +93,3 @@ const DEVICE_ID_LENGTH: usize = 10;
 
 /// generated user access token length
 const TOKEN_LENGTH: usize = 32;
-
-/// generated user session ID length
-const SESSION_ID_LENGTH: usize = service::uiaa::SESSION_ID_LENGTH;

src/api/client/profile.rs

@@ -7,7 +7,7 @@ use conduwuit::{
 };
 use conduwuit_service::Services;
 use futures::{
-	StreamExt, TryStreamExt,
+	FutureExt, StreamExt, TryStreamExt,
 	future::{join, join3, join4},
 };
 use ruma::{
@@ -51,6 +51,7 @@ pub(crate) async fn set_displayname_route(
 		.await;
 
 	update_displayname(&services, &body.user_id, body.displayname.clone(), &all_joined_rooms)
+		.boxed()
 		.await;
 
 	if services.config.allow_local_presence {
@@ -149,6 +150,7 @@ pub(crate) async fn set_avatar_url_route(
 		body.blurhash.clone(),
 		&all_joined_rooms,
 	)
+	.boxed()
 	.await;
 
 	if services.config.allow_local_presence {
@@ -344,7 +346,9 @@ pub async fn update_displayname(
 		.collect()
 		.await;
 
-	update_all_rooms(services, all_joined_rooms, user_id).await;
+	update_all_rooms(services, all_joined_rooms, user_id)
+		.boxed()
+		.await;
 }
 
 pub async fn update_avatar_url(
@@ -394,7 +398,9 @@ pub async fn update_avatar_url(
 		.collect()
 		.await;
 
-	update_all_rooms(services, all_joined_rooms, user_id).await;
+	update_all_rooms(services, all_joined_rooms, user_id)
+		.boxed()
+		.await;
 }
 
 pub async fn update_all_rooms(

src/api/client/push.rs

@@ -489,7 +489,7 @@ pub(crate) async fn set_pushers_route(
 
 /// user somehow has bad push rules, these must always exist per spec.
 /// so recreate it and return server default silently
-async fn recreate_push_rules_and_return(
+pub async fn recreate_push_rules_and_return(
 	services: &Services,
 	sender_user: &ruma::UserId,
 ) -> Result<get_pushrules_all::v3::Response> {

src/api/client/room/upgrade.rs

@@ -137,6 +137,7 @@ pub(crate) async fn upgrade_room_route(
 				Some(&body.room_id),
 				&state_lock,
 			)
+			.boxed()
 			.await?;
 		// Change lock to replacement room
 		drop(state_lock);

src/api/client/session.rs

@@ -4,12 +4,13 @@ use axum::extract::State;
 use axum_client_ip::InsecureClientIp;
 use conduwuit::{
 	Err, Error, Result, debug, err, info,
-	utils::{self, ReadyExt, hash},
+	utils::{self, ReadyExt, hash, stream::BroadbandExt},
 	warn,
 };
 use conduwuit_core::{debug_error, debug_warn};
-use conduwuit_service::{Services, uiaa::SESSION_ID_LENGTH};
+use conduwuit_service::Services;
 use futures::StreamExt;
+use lettre::Address;
 use ruma::{
 	OwnedUserId, UserId,
 	api::client::{
@@ -26,9 +27,10 @@ use ruma::{
 			},
 			logout, logout_all,
 		},
-		uiaa,
+		uiaa::UserIdentifier,
 	},
 };
+use service::uiaa::Identity;
 
 use super::{DEVICE_ID_LENGTH, TOKEN_LENGTH};
 use crate::Ruma;
@@ -80,7 +82,7 @@ pub(crate) async fn password_login(
 			.password_hash(lowercased_user_id)
 			.await
 			.map(|hash| (hash, lowercased_user_id))
-			.map_err(|_| err!(Request(Forbidden("Wrong username or password."))))?,
+			.map_err(|_| err!(Request(Forbidden("Invalid identifier or password."))))?,
 	};
 
 	if hash.is_empty() {
@@ -89,7 +91,7 @@ pub(crate) async fn password_login(
 
 	hash::verify_password(password, &hash)
 		.inspect_err(|e| debug_error!("{e}"))
-		.map_err(|_| err!(Request(Forbidden("Wrong username or password."))))?;
+		.map_err(|_| err!(Request(Forbidden("Invalid identifier or password."))))?;
 
 	Ok(user_id.to_owned())
 }
@@ -161,28 +163,38 @@ pub(super) async fn ldap_login(
 
 pub(crate) async fn handle_login(
 	services: &Services,
-	body: &Ruma<login::v3::Request>,
-	identifier: Option<&uiaa::UserIdentifier>,
+	identifier: Option<&UserIdentifier>,
 	password: &str,
 	user: Option<&String>,
 ) -> Result<OwnedUserId> {
 	debug!("Got password login type");
+	let user_id_or_localpart = match (identifier, user) {
+		| (Some(UserIdentifier::UserIdOrLocalpart(localpart)), _) => localpart,
+		| (Some(UserIdentifier::Email { address }), _) => {
+			let email = Address::try_from(address.to_owned())
+				.map_err(|_| err!(Request(InvalidParam("Email is malformed"))))?;
+
+			&services
+				.threepid
+				.get_localpart_for_email(&email)
+				.await
+				.ok_or_else(|| err!(Request(Forbidden("Invalid identifier or password"))))?
+		},
+		| (None, Some(user)) => user,
+		| _ => {
+			return Err!(Request(InvalidParam("Identifier type not recognized")));
+		},
+	};
+
 	let user_id =
-				if let Some(uiaa::UserIdentifier::UserIdOrLocalpart(user_id)) = identifier {
-					UserId::parse_with_server_name(user_id, &services.config.server_name)
-				} else if let Some(user) = user {
-					UserId::parse_with_server_name(user, &services.config.server_name)
-				} else {
-					return Err!(Request(Unknown(
-						debug_warn!(?body.login_info, "Valid identifier or username was not provided (invalid or unsupported login type?)")
-					)));
-				}
-				.map_err(|e| err!(Request(InvalidUsername(warn!("Username is invalid: {e}")))))?;
+		UserId::parse_with_server_name(user_id_or_localpart, &services.config.server_name)
+			.map_err(|_| err!(Request(InvalidUsername("User ID is malformed"))))?;
 
 	let lowercased_user_id = UserId::parse_with_server_name(
 		user_id.localpart().to_lowercase(),
 		&services.config.server_name,
-	)?;
+	)
+	.unwrap();
 
 	if !services.globals.user_is_local(&user_id)
 		|| !services.globals.user_is_local(&lowercased_user_id)
@@ -244,7 +256,7 @@ pub(crate) async fn login_route(
 			password,
 			user,
 			..
-		}) => handle_login(&services, &body, identifier.as_ref(), password, user.as_ref()).await?,
+		}) => handle_login(&services, identifier.as_ref(), password, user.as_ref()).await?,
 		| login::v3::LoginInfo::Token(login::v3::Token { token }) => {
 			debug!("Got token login type");
 			if !services.server.config.login_via_existing_session {
@@ -264,7 +276,7 @@ pub(crate) async fn login_route(
 			};
 
 			let user_id =
-				if let Some(uiaa::UserIdentifier::UserIdOrLocalpart(user_id)) = identifier {
+				if let Some(UserIdentifier::UserIdOrLocalpart(user_id)) = identifier {
 					UserId::parse_with_server_name(user_id, &services.config.server_name)
 				} else if let Some(user) = user {
 					UserId::parse_with_server_name(user, &services.config.server_name)
@@ -273,7 +285,7 @@ pub(crate) async fn login_route(
 						debug_warn!(?body.login_info, "Valid identifier or username was not provided (invalid or unsupported login type?)")
 					)));
 				}
-				.map_err(|e| err!(Request(InvalidUsername(warn!("Username is invalid: {e}")))))?;
+				.map_err(|_| err!(Request(InvalidUsername(warn!("User ID is malformed")))))?;
 
 			if !services.globals.user_is_local(&user_id) {
 				return Err!(Request(Unknown("User ID does not belong to this homeserver")));
@@ -370,45 +382,13 @@ pub(crate) async fn login_token_route(
 		return Err!(Request(Forbidden("Login via an existing session is not enabled")));
 	}
 
-	// This route SHOULD have UIA
-	// TODO: How do we make only UIA sessions that have not been used before valid?
-	let (sender_user, sender_device) = body.sender();
+	let sender_user = body.sender_user();
 
-	let mut uiaainfo = uiaa::UiaaInfo {
-		flows: vec![uiaa::AuthFlow { stages: vec![uiaa::AuthType::Password] }],
-		completed: Vec::new(),
-		params: Box::default(),
-		session: None,
-		auth_error: None,
-	};
-
-	match &body.auth {
-		| Some(auth) => {
-			let (worked, uiaainfo) = services
-				.uiaa
-				.try_auth(sender_user, sender_device, auth, &uiaainfo)
-				.await?;
-
-			if !worked {
-				return Err(Error::Uiaa(uiaainfo));
-			}
-
-			// Success!
-		},
-		| _ => match body.json_body.as_ref() {
-			| Some(json) => {
-				uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
-				services
-					.uiaa
-					.create(sender_user, sender_device, &uiaainfo, json);
-
-				return Err(Error::Uiaa(uiaainfo));
-			},
-			| _ => {
-				return Err!(Request(NotJson("No JSON body was sent when required.")));
-			},
-		},
-	}
+	// Prompt the user to confirm with their password using UIAA
+	let _ = services
+		.uiaa
+		.authenticate_password(&body.auth, Some(Identity::from_user_id(sender_user)))
+		.await?;
 
 	let login_token = utils::random_string(TOKEN_LENGTH);
 	let expires_in = services.users.create_login_token(sender_user, &login_token);
@@ -434,9 +414,28 @@ pub(crate) async fn logout_route(
 	InsecureClientIp(client): InsecureClientIp,
 	body: Ruma<logout::v3::Request>,
 ) -> Result<logout::v3::Response> {
+	let (sender_user, sender_device) = body.sender();
 	services
 		.users
-		.remove_device(body.sender_user(), body.sender_device())
+		.remove_device(sender_user, sender_device)
+		.await;
+	services
+		.pusher
+		.get_pushkeys(sender_user)
+		.map(ToOwned::to_owned)
+		.broad_filter_map(async |pushkey| {
+			services
+				.pusher
+				.get_pusher_device(&pushkey)
+				.await
+				.ok()
+				.as_ref()
+				.is_some_and(|pusher_device| pusher_device == sender_device)
+				.then_some(pushkey)
+		})
+		.for_each(async |pushkey| {
+			services.pusher.delete_pusher(sender_user, &pushkey).await;
+		})
 		.await;
 
 	Ok(logout::v3::Response::new())
@@ -461,10 +460,18 @@ pub(crate) async fn logout_all_route(
 	InsecureClientIp(client): InsecureClientIp,
 	body: Ruma<logout_all::v3::Request>,
 ) -> Result<logout_all::v3::Response> {
+	let sender_user = body.sender_user();
 	services
 		.users
-		.all_device_ids(body.sender_user())
-		.for_each(|device_id| services.users.remove_device(body.sender_user(), device_id))
+		.all_device_ids(sender_user)
+		.for_each(|device_id| services.users.remove_device(sender_user, device_id))
+		.await;
+	services
+		.pusher
+		.get_pushkeys(sender_user)
+		.for_each(async |pushkey| {
+			services.pusher.delete_pusher(sender_user, pushkey).await;
+		})
 		.await;
 
 	Ok(logout_all::v3::Response::new())

src/api/client/state.rs

@@ -60,6 +60,7 @@ pub(crate) async fn send_state_event_for_key_route(
 				None
 			},
 		)
+		.boxed()
 		.await?,
 	})
 }

src/api/client/unstable.rs

@@ -3,7 +3,7 @@ use std::collections::BTreeMap;
 use axum::extract::State;
 use axum_client_ip::InsecureClientIp;
 use conduwuit::{Err, Result};
-use futures::StreamExt;
+use futures::{FutureExt, StreamExt};
 use ruma::{
 	OwnedRoomId,
 	api::{
@@ -112,6 +112,7 @@ pub(crate) async fn set_profile_key_route(
 			Some(display_name.to_owned()),
 			&all_joined_rooms,
 		)
+		.boxed()
 		.await;
 	} else if body.key_name == "avatar_url" {
 		let Some(avatar_url) = profile_key_value.as_str() else {
@@ -127,7 +128,9 @@ pub(crate) async fn set_profile_key_route(
 			.collect()
 			.await;
 
-		update_avatar_url(&services, &body.user_id, Some(mxc), None, &all_joined_rooms).await;
+		update_avatar_url(&services, &body.user_id, Some(mxc), None, &all_joined_rooms)
+			.boxed()
+			.await;
 	} else {
 		services.users.set_profile_key(
 			&body.user_id,
@@ -178,7 +181,9 @@ pub(crate) async fn delete_profile_key_route(
 			.collect()
 			.await;
 
-		update_displayname(&services, &body.user_id, None, &all_joined_rooms).await;
+		update_displayname(&services, &body.user_id, None, &all_joined_rooms)
+			.boxed()
+			.await;
 	} else if body.key_name == "avatar_url" {
 		let all_joined_rooms: Vec<OwnedRoomId> = services
 			.rooms
@@ -188,7 +193,9 @@ pub(crate) async fn delete_profile_key_route(
 			.collect()
 			.await;
 
-		update_avatar_url(&services, &body.user_id, None, None, &all_joined_rooms).await;
+		update_avatar_url(&services, &body.user_id, None, None, &all_joined_rooms)
+			.boxed()
+			.await;
 	} else {
 		services
 			.users

src/api/client/well_known.rs

@@ -2,7 +2,7 @@ use axum::{Json, extract::State, response::IntoResponse};
 use conduwuit::{Error, Result};
 use ruma::api::client::{
 	discovery::{
-		discover_homeserver::{self, HomeserverInfo, SlidingSyncProxyInfo},
+		discover_homeserver::{self, HomeserverInfo},
 		discover_support::{self, Contact},
 	},
 	error::ErrorKind,
@@ -23,9 +23,9 @@ pub(crate) async fn well_known_client(
 	};
 
 	Ok(discover_homeserver::Response {
-		homeserver: HomeserverInfo { base_url: client_url.clone() },
+		homeserver: HomeserverInfo { base_url: client_url },
 		identity_server: None,
-		sliding_sync_proxy: Some(SlidingSyncProxyInfo { url: client_url }),
+		sliding_sync_proxy: None,
 		tile_server: None,
 		rtc_foci: services
 			.config
@@ -71,6 +71,7 @@ pub(crate) async fn well_known_support(
 
 	let email_address = services.config.well_known.support_email.clone();
 	let matrix_id = services.config.well_known.support_mxid.clone();
+	let pgp_key = services.config.well_known.support_pgp_key.clone();
 
 	// TODO: support defining multiple contacts in the config
 	let mut contacts: Vec<Contact> = vec![];
@@ -88,6 +89,7 @@ pub(crate) async fn well_known_support(
 			role: role_value.clone(),
 			email_address: email_address.clone(),
 			matrix_id: matrix_id.clone(),
+			pgp_key: pgp_key.clone(),
 		});
 	}
 
@@ -104,6 +106,7 @@ pub(crate) async fn well_known_support(
 				role: role_value.clone(),
 				email_address: None,
 				matrix_id: Some(user_id.to_owned()),
+				pgp_key: None,
 			});
 		}
 	}

src/api/mod.rs

@@ -3,6 +3,9 @@
 
 extern crate conduwuit_core as conduwuit;
 extern crate conduwuit_service as service;
+
+conduwuit_macros::introspect_crate! {}
+
 pub mod client;
 pub mod router;
 pub mod server;

src/api/router.rs

@@ -28,7 +28,8 @@ pub fn build(router: Router<State>, server: &Server) -> Router<State> {
         .ruma_route(&client::appservice_ping)
 		.ruma_route(&client::get_supported_versions_route)
 		.ruma_route(&client::get_register_available_route)
-		.ruma_route(&client::register_route)
+		.ruma_route(&client::register::register_route)
+		.ruma_route(&client::register::request_registration_token_via_email_route)
 		.ruma_route(&client::get_login_types_route)
 		.ruma_route(&client::login_route)
 		.ruma_route(&client::login_token_route)
@@ -36,10 +37,13 @@ pub fn build(router: Router<State>, server: &Server) -> Router<State> {
 		.ruma_route(&client::logout_route)
 		.ruma_route(&client::logout_all_route)
 		.ruma_route(&client::change_password_route)
+		.ruma_route(&client::request_password_change_token_via_email_route)
 		.ruma_route(&client::deactivate_route)
-		.ruma_route(&client::third_party_route)
-		.ruma_route(&client::request_3pid_management_token_via_email_route)
-		.ruma_route(&client::request_3pid_management_token_via_msisdn_route)
+		.ruma_route(&client::threepid::third_party_route)
+		.ruma_route(&client::threepid::request_3pid_management_token_via_email_route)
+		.ruma_route(&client::threepid::request_3pid_management_token_via_msisdn_route)
+		.ruma_route(&client::threepid::add_3pid_route)
+		.ruma_route(&client::threepid::delete_3pid_route)
 		.ruma_route(&client::check_registration_token_validity)
 		.ruma_route(&client::get_capabilities_route)
 		.ruma_route(&client::get_pushrules_all_route)

src/api/router/args.rs

@@ -2,14 +2,13 @@ use std::{mem, ops::Deref};
 
 use axum::{body::Body, extract::FromRequest};
 use bytes::{BufMut, Bytes, BytesMut};
-use conduwuit::{Error, Result, debug, debug_warn, err, trace, utils::string::EMPTY};
+use conduwuit::{Error, Result, debug, debug_warn, err, trace};
 use ruma::{
 	CanonicalJsonObject, CanonicalJsonValue, DeviceId, OwnedDeviceId, OwnedServerName,
 	OwnedUserId, ServerName, UserId, api::IncomingRequest,
 };
-use service::Services;
 
-use super::{auth, auth::Auth, request, request::Request};
+use super::{auth, request, request::Request};
 use crate::{State, service::appservice::RegistrationInfo};
 
 /// Extractor for Ruma request structs
@@ -108,7 +107,7 @@ where
 		}
 		let auth = auth::auth(services, &mut request, json_body.as_ref(), &T::METADATA).await?;
 		Ok(Self {
-			body: make_body::<T>(services, &mut request, json_body.as_mut(), &auth)?,
+			body: make_body::<T>(&mut request, json_body.as_mut())?,
 			origin: auth.origin,
 			sender_user: auth.sender_user,
 			sender_device: auth.sender_device,
@@ -118,16 +117,11 @@ where
 	}
 }
 
-fn make_body<T>(
-	services: &Services,
-	request: &mut Request,
-	json_body: Option<&mut CanonicalJsonValue>,
-	auth: &Auth,
-) -> Result<T>
+fn make_body<T>(request: &mut Request, json_body: Option<&mut CanonicalJsonValue>) -> Result<T>
 where
 	T: IncomingRequest,
 {
-	let body = take_body(services, request, json_body, auth);
+	let body = take_body(request, json_body);
 	let http_request = into_http_request(request, body);
 	T::try_from_http_request(http_request, &request.path)
 		.map_err(|e| err!(Request(BadJson(debug_warn!("{e}")))))
@@ -151,38 +145,11 @@ fn into_http_request(request: &Request, body: Bytes) -> hyper::Request<Bytes> {
 }
 
 #[allow(clippy::needless_pass_by_value)]
-fn take_body(
-	services: &Services,
-	request: &mut Request,
-	json_body: Option<&mut CanonicalJsonValue>,
-	auth: &Auth,
-) -> Bytes {
+fn take_body(request: &mut Request, json_body: Option<&mut CanonicalJsonValue>) -> Bytes {
 	let Some(CanonicalJsonValue::Object(json_body)) = json_body else {
 		return mem::take(&mut request.body);
 	};
 
-	let user_id = auth.sender_user.clone().unwrap_or_else(|| {
-		let server_name = services.globals.server_name();
-		UserId::parse_with_server_name(EMPTY, server_name).expect("valid user_id")
-	});
-
-	let uiaa_request = json_body
-		.get("auth")
-		.and_then(CanonicalJsonValue::as_object)
-		.and_then(|auth| auth.get("session"))
-		.and_then(CanonicalJsonValue::as_str)
-		.and_then(|session| {
-			services
-				.uiaa
-				.get_uiaa_request(&user_id, auth.sender_device.as_deref(), session)
-		});
-
-	if let Some(CanonicalJsonValue::Object(initial_request)) = uiaa_request {
-		for (key, value) in initial_request {
-			json_body.entry(key).or_insert(value);
-		}
-	}
-
 	let mut buf = BytesMut::new().writer();
 	serde_json::to_writer(&mut buf, &json_body).expect("value serialization can't fail");
 	buf.into_inner().freeze()

src/api/server/make_join.rs

@@ -1,11 +1,13 @@
 use std::borrow::ToOwned;
 
 use axum::extract::State;
-use conduwuit::{Err, Error, Result, debug, debug_info, info, matrix::pdu::PduBuilder, warn};
+use conduwuit::{
+	Err, Error, Result, debug, debug_info, info, matrix::pdu::PduBuilder, utils, warn,
+};
 use conduwuit_service::Services;
 use futures::StreamExt;
 use ruma::{
-	CanonicalJsonObject, OwnedUserId, RoomId, RoomVersionId, UserId,
+	OwnedUserId, RoomId, RoomVersionId, UserId,
 	api::{client::error::ErrorKind, federation::membership::prepare_join_event},
 	events::{
 		StateEventType,
@@ -40,6 +42,7 @@ pub(crate) async fn create_join_event_template_route(
 	{
 		info!(
 			origin = body.origin().as_str(),
+			room_id = %body.room_id,
 			"Refusing to serve make_join for room we aren't participating in"
 		);
 		return Err!(Request(NotFound("This server is not participating in that room.")));
@@ -133,10 +136,10 @@ pub(crate) async fn create_join_event_template_route(
 		}
 	}
 
-	let (_pdu, mut pdu_json) = services
+	let (pdu, _) = services
 		.rooms
 		.timeline
-		.create_hash_and_sign_event(
+		.create_event(
 			PduBuilder::state(body.user_id.to_string(), &RoomMemberEventContent {
 				join_authorized_via_users_server,
 				..RoomMemberEventContent::new(MembershipState::Join)
@@ -147,6 +150,8 @@ pub(crate) async fn create_join_event_template_route(
 		)
 		.await?;
 	drop(state_lock);
+	let mut pdu_json = utils::to_canonical_object(&pdu)
+		.expect("Barebones PDU should be convertible to canonical JSON");
 	pdu_json.remove("event_id");
 
 	Ok(prepare_join_event::v1::Response {
@@ -297,18 +302,3 @@ pub(crate) async fn user_can_perform_restricted_join(
 		)))
 	}
 }
-
-pub(crate) fn maybe_strip_event_id(
-	pdu_json: &mut CanonicalJsonObject,
-	room_version_id: &RoomVersionId,
-) -> Result {
-	use RoomVersionId::*;
-
-	match room_version_id {
-		| V1 | V2 => Ok(()),
-		| _ => {
-			pdu_json.remove("event_id");
-			Ok(())
-		},
-	}
-}

src/api/server/make_knock.rs

@@ -1,6 +1,6 @@
 use RoomVersionId::*;
 use axum::extract::State;
-use conduwuit::{Err, Error, Result, debug_warn, info, matrix::pdu::PduBuilder, warn};
+use conduwuit::{Err, Error, Result, debug_warn, info, matrix::pdu::PduBuilder, utils, warn};
 use ruma::{
 	RoomVersionId,
 	api::{client::error::ErrorKind, federation::knock::create_knock_event_template},
@@ -28,6 +28,7 @@ pub(crate) async fn create_knock_event_template_route(
 	{
 		info!(
 			origin = body.origin().as_str(),
+			room_id = %body.room_id,
 			"Refusing to serve make_knock for room we aren't participating in"
 		);
 		return Err!(Request(NotFound("This server is not participating in that room.")));
@@ -98,10 +99,10 @@ pub(crate) async fn create_knock_event_template_route(
 		}
 	}
 
-	let (_pdu, mut pdu_json) = services
+	let (pdu, _) = services
 		.rooms
 		.timeline
-		.create_hash_and_sign_event(
+		.create_event(
 			PduBuilder::state(
 				body.user_id.to_string(),
 				&RoomMemberEventContent::new(MembershipState::Knock),
@@ -113,9 +114,9 @@ pub(crate) async fn create_knock_event_template_route(
 		.await?;
 
 	drop(state_lock);
-
-	// room v3 and above removed the "event_id" field from remote PDU format
-	super::maybe_strip_event_id(&mut pdu_json, &room_version_id)?;
+	let mut pdu_json = utils::to_canonical_object(&pdu)
+		.expect("Barebones PDU should be convertible to canonical JSON");
+	pdu_json.remove("event_id");
 
 	Ok(create_knock_event_template::v1::Response {
 		room_version: room_version_id,

src/api/server/make_leave.rs

@@ -1,12 +1,11 @@
 use axum::extract::State;
-use conduwuit::{Err, Result, info, matrix::pdu::PduBuilder};
+use conduwuit::{Err, Result, info, matrix::pdu::PduBuilder, utils};
 use ruma::{
 	api::federation::membership::prepare_leave_event,
 	events::room::member::{MembershipState, RoomMemberEventContent},
 };
 use serde_json::value::to_raw_value;
 
-use super::make_join::maybe_strip_event_id;
 use crate::Ruma;
 
 /// # `GET /_matrix/federation/v1/make_leave/{roomId}/{eventId}`
@@ -49,10 +48,10 @@ pub(crate) async fn create_leave_event_template_route(
 	let room_version_id = services.rooms.state.get_room_version(&body.room_id).await?;
 	let state_lock = services.rooms.state.mutex.lock(&body.room_id).await;
 
-	let (_pdu, mut pdu_json) = services
+	let (pdu, _) = services
 		.rooms
 		.timeline
-		.create_hash_and_sign_event(
+		.create_event(
 			PduBuilder::state(
 				body.user_id.to_string(),
 				&RoomMemberEventContent::new(MembershipState::Leave),
@@ -64,9 +63,9 @@ pub(crate) async fn create_leave_event_template_route(
 		.await?;
 
 	drop(state_lock);
-
-	// room v3 and above removed the "event_id" field from remote PDU format
-	maybe_strip_event_id(&mut pdu_json, &room_version_id)?;
+	let mut pdu_json = utils::to_canonical_object(&pdu)
+		.expect("Barebones PDU should be convertible to canonical JSON");
+	pdu_json.remove("event_id");
 
 	Ok(prepare_leave_event::v1::Response {
 		room_version: Some(room_version_id),

src/api/server/send_join.rs

@@ -187,13 +187,14 @@ async fn create_join_event(
 				"Joining user did not pass restricted room's rules."
 			)));
 		}
-	}
 
-	trace!("Signing send_join event");
-	services
-		.server_keys
-		.hash_and_sign_event(&mut value, &room_version_id)
-		.map_err(|e| err!(Request(InvalidParam(warn!("Failed to sign send_join event: {e}")))))?;
+		services
+			.server_keys
+			.hash_and_sign_event(&mut value, &room_version_id)
+			.map_err(|e| {
+				err!(Request(InvalidParam(warn!("Failed to sign send_join event: {e}"))))
+			})?;
+	}
 
 	let mutex_lock = services
 		.rooms

src/build_metadata/Cargo.toml

@@ -2,6 +2,7 @@
 name = "conduwuit_build_metadata"
 description.workspace = true
 edition.workspace = true
+homepage.workspace = true
 license.workspace = true
 readme.workspace = true
 repository.workspace = true
@@ -27,6 +28,6 @@ crate-type = [
 
 [build-dependencies]
 built = { version = "0.8", features = [] }
-
+cargo_metadata = { version = "0.23.1" }
 [lints]
 workspace = true

src/build_metadata/build.rs

@@ -1,5 +1,9 @@
-use std::process::Command;
+use std::{
+	collections::BTreeMap, env, fmt::Write as FmtWrite, fs, io::Write, path::Path,
+	process::Command,
+};
 
+use cargo_metadata::MetadataCommand;
 fn run_git_command(args: &[&str]) -> Option<String> {
 	Command::new("git")
 		.args(args)
@@ -11,12 +15,60 @@ fn run_git_command(args: &[&str]) -> Option<String> {
 		.filter(|s| !s.is_empty())
 }
 fn get_env(env_var: &str) -> Option<String> {
-	match std::env::var(env_var) {
+	match env::var(env_var) {
 		| Ok(val) if !val.is_empty() => Some(val),
 		| _ => None,
 	}
 }
 fn main() {
+	println!("cargo:rerun-if-changed=Cargo.toml");
+
+	let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap(); // Cargo.toml path
+	let manifest_path = Path::new(&manifest_dir).join("Cargo.toml");
+
+	let metadata = MetadataCommand::new()
+		.manifest_path(&manifest_path)
+		.no_deps()
+		.exec()
+		.expect("failed to parse `cargo metadata`");
+
+	let workspace_packages = metadata
+		.workspace_members
+		.iter()
+		.map(|package| {
+			let package = metadata.packages.iter().find(|p| p.id == *package).unwrap();
+			println!("cargo:rerun-if-changed={}", package.manifest_path.as_str());
+			package
+		})
+		.collect::<Vec<_>>();
+
+	// Extract available features from workspace packages
+	let mut available_features: BTreeMap<String, Vec<String>> = BTreeMap::new();
+	for package in &workspace_packages {
+		let crate_name = package
+			.name
+			.trim_start_matches("conduwuit-")
+			.replace('-', "_");
+		let features: Vec<String> = package.features.keys().cloned().collect();
+		if !features.is_empty() {
+			available_features.insert(crate_name, features);
+		}
+	}
+
+	// Generate Rust code for available features
+	let features_code = generate_features_code(&available_features);
+	let features_dst =
+		Path::new(&env::var("OUT_DIR").expect("OUT_DIR not set")).join("available_features.rs");
+	let mut features_file = fs::File::create(features_dst).unwrap();
+	features_file.write_all(features_code.as_bytes()).unwrap();
+
+	let dst = Path::new(&env::var("OUT_DIR").expect("OUT_DIR not set")).join("pkg.json");
+
+	let mut out_file = fs::File::create(dst).unwrap();
+	out_file
+		.write_all(format!("{workspace_packages:?}").as_bytes())
+		.unwrap();
+
 	// built gets the default crate from the workspace. Not sure if this is intended
 	// behavior, but it's what we want.
 	built::write_built_file().expect("Failed to acquire build-time information");
@@ -91,3 +143,30 @@ fn main() {
 	println!("cargo:rerun-if-env-changed=GIT_REMOTE_URL");
 	println!("cargo:rerun-if-env-changed=GIT_REMOTE_COMMIT_URL");
 }
+
+fn generate_features_code(features: &BTreeMap<String, Vec<String>>) -> String {
+	let mut code = String::from(
+		r#"
+/// All available features for workspace crates
+pub const WORKSPACE_FEATURES: &[(&str, &[&str])] = &[
+"#,
+	);
+
+	for (crate_name, feature_list) in features {
+		write!(code, "    (\"{crate_name}\", &[").unwrap();
+		for (i, feature) in feature_list.iter().enumerate() {
+			if i > 0 {
+				code.push_str(", ");
+			}
+			write!(code, "\"{feature}\"").unwrap();
+		}
+		code.push_str("]),\n");
+	}
+
+	code.push_str(
+		r#"];
+"#,
+	);
+
+	code
+}

src/build_metadata/mod.rs

@@ -2,6 +2,10 @@ pub mod built {
 	include!(concat!(env!("OUT_DIR"), "/built.rs"));
 }
 
+// Include generated available features
+// This provides: pub const WORKSPACE_FEATURES: &[(&str, &[&str])]
+include!(concat!(env!("OUT_DIR"), "/available_features.rs"));
+
 pub static GIT_COMMIT_HASH: Option<&str> = option_env!("GIT_COMMIT_HASH");
 
 pub static GIT_COMMIT_HASH_SHORT: Option<&str> = option_env!("GIT_COMMIT_HASH_SHORT");

src/core/Cargo.toml

@@ -2,6 +2,7 @@
 name = "conduwuit_core"
 description.workspace = true
 edition.workspace = true
+homepage.workspace = true
 license.workspace = true
 readme.workspace = true
 repository.workspace = true
@@ -84,6 +85,7 @@ libc.workspace = true
 libloading.workspace = true
 libloading.optional = true
 log.workspace = true
+lettre.workspace = true
 num-traits.workspace = true
 rand.workspace = true
 rand_core = { version = "0.6.4", features = ["getrandom"] }

src/core/config/mod.rs

@@ -4,7 +4,7 @@ pub mod manager;
 pub mod proxy;
 
 use std::{
-	collections::{BTreeMap, BTreeSet},
+	collections::{BTreeMap, BTreeSet, HashMap},
 	net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr},
 	path::PathBuf,
 };
@@ -16,12 +16,13 @@ use either::{
 };
 use figment::providers::{Env, Format, Toml};
 pub use figment::{Figment, value::Value as FigmentValue};
+use lettre::message::Mailbox;
 use regex::RegexSet;
 use ruma::{
 	OwnedRoomId, OwnedRoomOrAliasId, OwnedServerName, OwnedUserId, RoomVersionId,
 	api::client::discovery::{discover_homeserver::RtcFocusInfo, discover_support::ContactRole},
 };
-use serde::{Deserialize, de::IgnoredAny};
+use serde::{Deserialize, Serialize, de::IgnoredAny};
 use url::Url;
 
 use self::proxy::ProxyConfig;
@@ -654,6 +655,20 @@ pub struct Config {
 	/// even if `recaptcha_site_key` is set.
 	pub recaptcha_private_site_key: Option<String>,
 
+	/// Policy documents, such as terms and conditions or a privacy policy,
+	/// which users must agree to when registering an account.
+	///
+	/// Example:
+	/// ```ignore
+	/// [global.registration_terms.privacy_policy]
+	/// en = { name = "Privacy Policy", url = "https://homeserver.example/en/privacy_policy.html" }
+	/// es = { name = "Política de Privacidad", url = "https://homeserver.example/es/privacy_policy.html" }
+	/// ```
+	///
+	/// default: {}
+	#[serde(default)]
+	pub registration_terms: HashMap<String, HashMap<String, TermsDocument>>,
+
 	/// Controls whether encrypted rooms and events are allowed.
 	#[serde(default = "true_fn")]
 	pub allow_encryption: bool,
@@ -760,6 +775,9 @@ pub struct Config {
 	#[serde(default)]
 	pub well_known: WellKnownConfig,
 
+	/// display: nested
+	pub smtp: Option<SmtpConfig>,
+
 	/// Enable OpenTelemetry OTLP tracing export. This replaces the deprecated
 	/// Jaeger exporter. Traces will be sent via OTLP to a collector (such as
 	/// Jaeger) that supports the OpenTelemetry Protocol.
@@ -2187,6 +2205,10 @@ pub struct WellKnownConfig {
 	/// listed.
 	pub support_mxid: Option<OwnedUserId>,
 
+	/// PGP key URI for server support contacts, to be served as part of the
+	/// MSC1929 server support endpoint.
+	pub support_pgp_key: Option<String>,
+
 	/// **DEPRECATED**: Use `[global.matrix_rtc].foci` instead.
 	///
 	/// A list of MatrixRTC foci URLs which will be served as part of the
@@ -2444,6 +2466,59 @@ pub struct DraupnirConfig {
 	pub secret: String,
 }
 
+#[derive(Clone, Debug, Deserialize)]
+#[config_example_generator(
+	filename = "conduwuit-example.toml",
+	section = "global.smtp",
+	optional = "true"
+)]
+pub struct SmtpConfig {
+	/// A `smtp://`` URI which will be used to connect to a mail server.
+	/// Uncommenting the [global.smtp] group and setting this option enables
+	/// features which depend on the ability to send email,
+	/// such as self-service password resets.
+	///
+	/// For most modern mail servers, format the URI like this:
+	/// 	`smtps://username:password@hostname:port`
+	/// Note that you will need to URL-encode the username and password. If your
+	/// username _is_ your email address, you will need to replace the `@` with
+	/// `%40`.
+	///
+	/// For a guide on the accepted URI syntax, consult Lettre's documentation:
+	/// https://docs.rs/lettre/latest/lettre/transport/smtp/struct.AsyncSmtpTransport.html#method.from_url
+	pub connection_uri: String,
+
+	/// The outgoing address which will be used for sending emails.
+	///
+	/// For a syntax guide, see https://datatracker.ietf.org/doc/html/rfc2822#section-3.4
+	///
+	/// ...or if you don't want to read the RFC, for some reason:
+	/// - `Name <address@domain.org>` to specify a sender name
+	/// - `address@domain.org` to not use a name
+	pub sender: Mailbox,
+
+	/// Whether to require that users provide an email address when they
+	/// register.
+	///
+	/// default: false
+	#[serde(default)]
+	pub require_email_for_registration: bool,
+
+	/// Whether to require that users who register with a registration token
+	/// provide an email address.
+	///
+	/// default: false
+	#[serde(default)]
+	pub require_email_for_token_registration: bool,
+}
+
+/// A policy document for use with a m.login.terms stage.
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct TermsDocument {
+	pub name: String,
+	pub url: String,
+}
+
 const DEPRECATED_KEYS: &[&str] = &[
 	"cache_capacity",
 	"conduit_cache_capacity_modifier",

src/core/error/err.rs

@@ -77,6 +77,14 @@ macro_rules! err {
 		)
 	};
 
+	(Request($variant:ident($($args:tt)+), $status_code:ident)) => {
+		$crate::error::Error::Request(
+			$crate::ruma::api::client::error::ErrorKind::$variant,
+			$crate::format_maybe!($($args)+),
+			$crate::http::StatusCode::$status_code,
+		)
+	};
+
 	(Config($item:literal, $($args:tt)+)) => {{
 		let mut buf = String::new();
 		$crate::error::Error::Config($item, $crate::err_log!(buf, error, config = %$item, $($args)+))

src/core/info/introspection.rs

@@ -0,0 +1,7 @@
+//! Information about features the crates were compiled with.
+//! Only available for crates that have called the `introspect_crate` macro
+
+use std::collections::BTreeMap;
+
+pub static ENABLED_FEATURES: std::sync::Mutex<BTreeMap<&str, &[&str]>> =
+	std::sync::Mutex::new(BTreeMap::new());

src/core/info/mod.rs

@@ -1,3 +1,4 @@
+pub mod introspection;
 pub mod room_version;
 pub mod version;
 

src/core/mod.rs

@@ -19,6 +19,7 @@ pub use ::smallstr;
 pub use ::smallvec;
 pub use ::toml;
 pub use ::tracing;
+pub use conduwuit_build_metadata as build_metadata;
 pub use config::Config;
 pub use error::Error;
 pub use info::{
@@ -34,6 +35,8 @@ pub use utils::{implement, result, result::Result};
 
 pub use crate as conduwuit_core;
 
+conduwuit_macros::introspect_crate! {}
+
 #[cfg(any(not(conduwuit_mods), not(feature = "conduwuit_mods")))]
 pub mod mods {
 	#[macro_export]

src/database/Cargo.toml

@@ -2,6 +2,7 @@
 name = "conduwuit_database"
 description.workspace = true
 edition.workspace = true
+homepage.workspace = true
 license.workspace = true
 readme.workspace = true
 repository.workspace = true
@@ -54,7 +55,9 @@ bindgen-runtime = [
 [dependencies]
 async-channel.workspace = true
 conduwuit-core.workspace = true
+conduwuit-macros.workspace = true
 const-str.workspace = true
+ctor.workspace = true
 futures.workspace = true
 log.workspace = true
 minicbor.workspace = true

src/database/de.rs

@@ -415,13 +415,6 @@ impl<'a, 'de: 'a> de::Deserializer<'de> for &'a mut Deserializer<'de> {
 		tracing::instrument(level = "trace", skip_all, fields(?self.buf))
 	)]
 	fn deserialize_any<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value> {
-		debug_assert_eq!(
-			conduwuit::debug::type_name::<V>(),
-			"serde_json::value::de::<impl serde_core::de::Deserialize for \
-			 serde_json::value::Value>::deserialize::ValueVisitor",
-			"deserialize_any: type not expected"
-		);
-
 		match self.record_peek_byte() {
 			| Some(b'{') => self.deserialize_map(visitor),
 			| Some(b'[') => serde_json::Deserializer::from_slice(self.record_next())

src/database/engine/cf_opts.rs

@@ -70,17 +70,19 @@ fn descriptor_cf_options(
 		);
 	}
 
-	let mut opts = opts
+	let opts = opts
 		.get_options_from_string("{{arena_block_size=2097152;}}")
 		.map_err(map_err)?;
 
 	#[cfg(debug_assertions)]
-	let opts = opts
-		.get_options_from_string(
+	let opts = {
+		let mut opts = opts;
+		opts.get_options_from_string(
 			"{{paranoid_checks=true;paranoid_file_checks=true;force_consistency_checks=true;\
 			 verify_sst_unique_id_in_manifest=true;}}",
 		)
-		.map_err(map_err)?;
+		.map_err(map_err)?
+	};
 
 	Ok(opts)
 }

src/database/maps.rs

@@ -53,6 +53,10 @@ pub(super) static MAPS: &[Descriptor] = &[
 		name: "disabledroomids",
 		..descriptor::RANDOM_SMALL
 	},
+	Descriptor {
+		name: "email_localpart",
+		..descriptor::RANDOM_SMALL
+	},
 	Descriptor {
 		name: "eventid_outlierpdu",
 		cache_disp: CacheDisp::SharedWith("pduid_pdu"),
@@ -100,6 +104,10 @@ pub(super) static MAPS: &[Descriptor] = &[
 		name: "lazyloadedids",
 		..descriptor::RANDOM_SMALL
 	},
+	Descriptor {
+		name: "localpart_email",
+		..descriptor::RANDOM_SMALL
+	},
 	Descriptor {
 		name: "mediaid_file",
 		..descriptor::RANDOM_SMALL

src/database/mod.rs

@@ -3,6 +3,8 @@
 extern crate conduwuit_core as conduwuit;
 extern crate rust_rocksdb as rocksdb;
 
+conduwuit_macros::introspect_crate! {}
+
 conduwuit::mod_ctor! {}
 conduwuit::mod_dtor! {}
 

src/macros/Cargo.toml

@@ -2,6 +2,7 @@
 name = "conduwuit_macros"
 description.workspace = true
 edition.workspace = true
+homepage.workspace = true
 license.workspace = true
 readme.workspace = true
 repository.workspace = true
@@ -17,6 +18,7 @@ syn.workspace = true
 quote.workspace = true
 proc-macro2.workspace = true
 itertools.workspace = true
+cargo_toml.workspace = true
 
 [lints]
 workspace = true

src/macros/build_info.rs

@@ -0,0 +1,63 @@
+use proc_macro2::TokenStream;
+use quote::quote;
+
+use crate::Result;
+
+pub(super) fn introspect(_args: TokenStream) -> Result<TokenStream> {
+	let cargo_crate_name = std::env::var("CARGO_CRATE_NAME").unwrap();
+	let crate_name = cargo_crate_name.trim_start_matches("conduwuit_");
+	let is_core = cargo_crate_name == "conduwuit_core";
+
+	let flags = std::env::args().collect::<Vec<_>>();
+
+	let mut enabled_features = Vec::new();
+	append_features(&mut enabled_features, flags);
+
+	let enabled_count = enabled_features.len();
+
+	let import_path = if is_core {
+		quote! { use crate::conduwuit_core; }
+	} else {
+		quote! { use ::conduwuit_core; }
+	};
+
+	let ret = quote! {
+		#[doc(hidden)]
+		mod __compile_introspection {
+			#import_path
+
+			/// Features that were enabled when this crate was compiled
+			const ENABLED: [&str; #enabled_count] = [#( #enabled_features ),*];
+
+			const CRATE_NAME: &str = #crate_name;
+
+			/// Register this crate's features with the global registry during static initialization
+			#[::ctor::ctor]
+			fn register() {
+				conduwuit_core::info::introspection::ENABLED_FEATURES.lock().unwrap().insert(#crate_name, &ENABLED);
+			}
+			#[::ctor::dtor]
+			fn unregister() {
+				conduwuit_core::info::introspection::ENABLED_FEATURES.lock().unwrap().remove(#crate_name);
+			}
+		}
+	};
+
+	Ok(ret)
+}
+
+fn append_features(features: &mut Vec<String>, flags: Vec<String>) {
+	let mut next_is_cfg = false;
+	for flag in flags {
+		let is_cfg = flag == "--cfg";
+		let is_feature = flag.starts_with("feature=");
+		if std::mem::replace(&mut next_is_cfg, is_cfg) && is_feature {
+			if let Some(feature) = flag
+				.split_once('=')
+				.map(|(_, feature)| feature.trim_matches('"'))
+			{
+				features.push(feature.to_owned());
+			}
+		}
+	}
+}

src/macros/mod.rs

@@ -1,4 +1,5 @@
 mod admin;
+mod build_info;
 mod config;
 mod debug;
 mod implement;
@@ -44,6 +45,13 @@ pub fn config_example_generator(args: TokenStream, input: TokenStream) -> TokenS
 	attribute_macro::<ItemStruct, _>(args, input, config::example_generator)
 }
 
+#[proc_macro]
+pub fn introspect_crate(input: TokenStream) -> TokenStream {
+	build_info::introspect(input.into())
+		.unwrap_or_else(|e| e.to_compile_error())
+		.into()
+}
+
 fn attribute_macro<I, F>(args: TokenStream, input: TokenStream, func: F) -> TokenStream
 where
 	F: Fn(I, &[Meta]) -> Result<TokenStream>,