rm .github/workflows for unsupported branch

rm merge-dependabot-pr.yml from Unsupported Branch
Link to Messaging SpEL Migration Details
2026-07-10 13:20:02 +00:00 · 2025-05-02 12:35:20 -05:00 · 2025-04-25 13:12:39 -05:00 · 2024-12-09 15:26:54 -07:00 · 2024-12-09 15:25:33 -07:00 · 2024-12-08 16:48:56 -08:00
55 changed files with 324 additions and 660 deletions
@@ -1,23 +0,0 @@
-name: Clean build artifacts
-on:
-  schedule:
-    - cron: '0 10 * * *' # Once per day at 10am UTC
-
-permissions:
-  contents: read
-
-jobs:
-  main:
-    runs-on: ubuntu-latest
-    if: ${{ github.repository == 'spring-projects/spring-security' }}
-    permissions:
-      contents: none
-    steps:
-      - name: Delete artifacts in cron job
-        env:
-          GH_ACTIONS_REPO_TOKEN: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
-        run: |
-          echo "Running clean build artifacts logic"
-          output=$(curl -X GET -H "Authorization: token $GH_ACTIONS_REPO_TOKEN" https://api.github.com/repos/spring-projects/spring-security/actions/artifacts | grep '"id"' | cut -d : -f2 | sed 's/,*$//g')
-          echo Output is $output
-          for id in $output; do curl -X DELETE -H "Authorization: token $GH_ACTIONS_REPO_TOKEN" https://api.github.com/repos/spring-projects/spring-security/actions/artifacts/$id; done;
@@ -1,256 +0,0 @@
-name: CI
-
-on:
-  push:
-    branches-ignore:
-      - "dependabot/**"
-  schedule:
-    - cron: '0 10 * * *' # Once per day at 10am UTC
-  workflow_dispatch: # Manual trigger
-
-env:
-  DEVELOCITY_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_SECRET_ACCESS_KEY }}
-  COMMIT_OWNER: ${{ github.event.pusher.name }}
-  COMMIT_SHA: ${{ github.sha }}
-  STRUCTURE101_LICENSEID: ${{ secrets.STRUCTURE101_LICENSEID }}
-  ARTIFACTORY_USERNAME: ${{ secrets.ARTIFACTORY_USERNAME }}
-  ARTIFACTORY_PASSWORD: ${{ secrets.ARTIFACTORY_PASSWORD }}
-
-permissions:
-  contents: read
-
-jobs:
-  prerequisites:
-    name: Pre-requisites for building
-    runs-on: ubuntu-latest
-    if: ${{ github.repository == 'spring-projects/spring-security' }}
-    outputs:
-      runjobs: ${{ steps.continue.outputs.runjobs }}
-      project_version: ${{ steps.continue.outputs.project_version }}
-    steps:
-      - uses: actions/checkout@v4
-      - id: continue
-        name: Determine if should continue
-        run: |
-          # Run jobs if in upstream repository
-          echo "runjobs=true" >>$GITHUB_OUTPUT
-          # Extract version from gradle.properties
-          version=$(cat gradle.properties | grep "version=" | awk -F'=' '{print $2}')
-          echo "project_version=$version" >>$GITHUB_OUTPUT
-  build_jdk_11:
-    name: Build JDK 11
-    needs: [prerequisites]
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest]
-    runs-on: ${{ matrix.os }}
-    if: needs.prerequisites.outputs.runjobs
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up JDK 11
-        uses: actions/setup-java@v4
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-          cache: 'gradle'
-      - name: Set up Gradle
-        uses: gradle/gradle-build-action@v3
-      - name: Set up gradle user name
-        run: echo 'systemProp.user.name=spring-builds+github' >> gradle.properties
-      - name: Build with Gradle
-        run: ./gradlew clean build --continue -PartifactoryUsername="$ARTIFACTORY_USERNAME" -PartifactoryPassword="$ARTIFACTORY_PASSWORD"
-  snapshot_tests:
-    name: Test against snapshots
-    needs: [prerequisites]
-    runs-on: ubuntu-latest
-    if: needs.prerequisites.outputs.runjobs
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Snapshot Tests
-        run: ./gradlew test --refresh-dependencies -PartifactoryUsername="$ARTIFACTORY_USERNAME" -PartifactoryPassword="$ARTIFACTORY_PASSWORD" -PforceMavenRepositories=snapshot -PisOverrideVersionCatalog -PspringFrameworkVersion='5.+' -PreactorVersion='2020.0.+' -PspringDataVersion='2021.2.+' -PlocksDisabled --stacktrace
-  check_samples:
-    name: Check Samples project
-    needs: [prerequisites]
-    runs-on: ubuntu-latest
-    if: needs.prerequisites.outputs.runjobs
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Check samples project
-        env:
-          LOCAL_REPOSITORY_PATH: ${{ github.workspace }}/build/publications/repos
-          SAMPLES_DIR: ../spring-security-samples
-          VERSION: ${{ needs.prerequisites.outputs.project_version }}
-        run: |
-          ./gradlew publishMavenJavaPublicationToLocalRepository
-          ./gradlew cloneSamples -PcloneOutputDirectory="$SAMPLES_DIR"
-          ./gradlew --project-dir "$SAMPLES_DIR" --init-script spring-security-ci.gradle -PlocalRepositoryPath="$LOCAL_REPOSITORY_PATH" -PspringSecurityVersion="$VERSION" :runAllTests
-  check_tangles:
-    name: Check for Package Tangles
-    needs: [ prerequisites ]
-    runs-on: ubuntu-latest
-    if: needs.prerequisites.outputs.runjobs
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Check for package tangles
-        run: ./gradlew check s101 -Ps101.licenseId="$STRUCTURE101_LICENSEID" --stacktrace
-  deploy_artifacts:
-    name: Deploy Artifacts
-    needs: [build_jdk_11, snapshot_tests, check_samples, check_tangles]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Deploy artifacts
-        run: ./gradlew publishArtifacts finalizeDeployArtifacts -PossrhUsername="$OSSRH_TOKEN_USERNAME" -PossrhPassword="$OSSRH_TOKEN_PASSWORD" -PartifactoryUsername="$ARTIFACTORY_USERNAME" -PartifactoryPassword="$ARTIFACTORY_PASSWORD" --stacktrace
-        env:
-          ORG_GRADLE_PROJECT_signingKey: ${{ secrets.GPG_PRIVATE_KEY }}
-          ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.GPG_PASSPHRASE }}
-          OSSRH_TOKEN_USERNAME: ${{ secrets.OSSRH_S01_TOKEN_USERNAME }}
-          OSSRH_TOKEN_PASSWORD: ${{ secrets.OSSRH_S01_TOKEN_PASSWORD }}
-          ARTIFACTORY_USERNAME: ${{ secrets.ARTIFACTORY_USERNAME }}
-          ARTIFACTORY_PASSWORD: ${{ secrets.ARTIFACTORY_PASSWORD }}
-  deploy_docs:
-    name: Deploy Docs
-    needs: [build_jdk_11, snapshot_tests, check_samples, check_tangles]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Deploy Docs
-        run: ./gradlew deployDocs -PdeployDocsSshKey="$DOCS_SSH_KEY" -PdeployDocsSshUsername="$DOCS_USERNAME" -PdeployDocsHost="$DOCS_HOST" --stacktrace
-        env:
-          DOCS_USERNAME: ${{ secrets.DOCS_USERNAME }}
-          DOCS_SSH_KEY: ${{ secrets.DOCS_SSH_KEY }}
-          DOCS_HOST: ${{ secrets.DOCS_HOST }}
-  deploy_schema:
-    name: Deploy Schema
-    needs: [build_jdk_11, snapshot_tests, check_samples, check_tangles]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Deploy Schema
-        run: ./gradlew deploySchema -PdeployDocsSshKey="$DOCS_SSH_KEY" -PdeployDocsSshUsername="$DOCS_USERNAME" -PdeployDocsHost="$DOCS_HOST" --stacktrace --info
-        env:
-          DOCS_USERNAME: ${{ secrets.DOCS_USERNAME }}
-          DOCS_SSH_KEY: ${{ secrets.DOCS_SSH_KEY }}
-          DOCS_HOST: ${{ secrets.DOCS_HOST }}
-  perform_release:
-    name: Perform release
-    needs: [prerequisites, deploy_artifacts, deploy_docs, deploy_schema]
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-    timeout-minutes: 90
-    if: ${{ !endsWith(needs.prerequisites.outputs.project_version, '-SNAPSHOT') }}
-    env:
-      REPO: ${{ github.repository }}
-      BRANCH: ${{ github.ref_name }}
-      TOKEN: ${{ github.token }}
-      VERSION: ${{ needs.prerequisites.outputs.project_version }}
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          token: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Wait for Artifactory Artifacts
-        if: ${{ contains(needs.prerequisites.outputs.project_version, '-RC') || contains(needs.prerequisites.outputs.project_version, '-M') }}
-        run: |
-          echo "Wait for artifacts of $REPO@$VERSION to appear on Artifactory."
-          until curl -f -s https://repo.spring.io/artifactory/milestone/org/springframework/security/spring-security-core/$VERSION/ > /dev/null
-          do
-            sleep 30
-            echo "."
-          done
-          echo "Artifacts for $REPO@$VERSION have been released to Artifactory."
-      - name: Wait for Maven Central Artifacts
-        if: ${{ !contains(needs.prerequisites.outputs.project_version, '-RC') && !contains(needs.prerequisites.outputs.project_version, '-M') }}
-        run: |
-          echo "Wait for artifacts of $REPO@$VERSION to appear on Maven Central."
-          until curl -f -s https://repo1.maven.org/maven2/org/springframework/security/spring-security-core/$VERSION/ > /dev/null
-          do
-            sleep 30
-            echo "."
-          done
-          echo "Artifacts for $REPO@$VERSION have been released to Maven Central."
-      - name: Create GitHub Release
-        run: |
-          echo "Tagging and publishing $REPO@$VERSION release on GitHub."
-          ./gradlew createGitHubRelease -PnextVersion=$VERSION -Pbranch=$BRANCH -PcreateRelease=true -PgitHubAccessToken=$TOKEN
-      - name: Announce Release on GChat
-        env:
-          WEBHOOK_URL: ${{ secrets.SPRING_RELEASE_GCHAT_WEBHOOK_URL }}
-        run: |
-          curl -X POST '${{ env.WEBHOOK_URL }}' -H 'Content-Type: application/json' -d '{ "text": "spring-security-announcing `${{ env.VERSION }}` is available now" }' || true
-      - name: Setup git config
-        run: |
-          git config user.name 'github-actions[bot]'
-          git config user.email 'github-actions[bot]@users.noreply.github.com'
-      - name: Update to next Snapshot Version
-        run: |
-          echo "Updating $REPO@$VERSION to next snapshot version."
-          ./gradlew :updateToSnapshotVersion
-          git commit -am "Next development version"
-          git push
-  perform_post_release:
-    name: Perform post-release
-    needs: [prerequisites, deploy_artifacts, deploy_docs, deploy_schema]
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      issues: write
-    timeout-minutes: 90
-    if: ${{ endsWith(needs.prerequisites.outputs.project_version, '-SNAPSHOT') }}
-    env:
-      TOKEN: ${{ github.token }}
-      VERSION: ${{ needs.prerequisites.outputs.project_version }}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Schedule next release (if not already scheduled)
-        run: ./gradlew scheduleNextRelease -PnextVersion=$VERSION -PgitHubAccessToken=$TOKEN
-  send-notification:
-    name: Send Notification
-    needs: [ perform_release, perform_post_release ]
-    if: ${{ failure() || cancelled() }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Send Notification
-        uses: spring-io/spring-security-release-tools/.github/actions/send-notification@v1
-        with:
-          webhook-url: ${{ secrets.SPRING_SECURITY_CI_GCHAT_WEBHOOK_URL }}
@@ -1,33 +0,0 @@
-name: Deploy Docs
-on:
-  push:
-    branches-ignore:
-      - "gh-pages"
-      - "dependabot/**"
-    tags: '**'
-  repository_dispatch:
-    types: request-build-reference # legacy
-  schedule:
-  - cron: '0 10 * * *' # Once per day at 10am UTC
-  workflow_dispatch:
-permissions: read-all
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    if: github.repository_owner == 'spring-projects'
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v4
-      with:
-        ref: docs-build
-        fetch-depth: 1
-    - name: Dispatch (partial build)
-      if: github.ref_type == 'branch'
-      env:
-        GH_TOKEN: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
-      run: gh workflow run deploy-docs.yml -r $(git rev-parse --abbrev-ref HEAD) -f build-refname=${{ github.ref_name }}
-    - name: Dispatch (full build)
-      if: github.ref_type == 'tag'
-      env:
-        GH_TOKEN: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
-      run: gh workflow run deploy-docs.yml -r $(git rev-parse --abbrev-ref HEAD)
@@ -1,45 +0,0 @@
-name: Mark Duplicate Dependabot PRs
-
-on:
-  pull_request:
-    types: [closed]
-
-jobs:
-  check_duplicate_prs:
-    runs-on: ubuntu-latest
-    if: github.event.pull_request.merged == true && github.event.pull_request.user.login == 'dependabot[bot]'
-    steps:
-      - name: Checkout Repository
-        uses: actions/checkout@v4
-
-      - name: Extract Dependency Name from PR Title
-        id: extract
-        run: |
-          PR_TITLE="${{ github.event.pull_request.title }}"
-          DEPENDENCY_NAME=$(echo "$PR_TITLE" | awk -F ' from ' '{print $1}')
-          echo "dependency_name=$DEPENDENCY_NAME" >> $GITHUB_OUTPUT
-
-      - name: Find PRs
-        id: find_duplicates
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          PRS=$(gh pr list --search 'milestone:${{ github.event.pull_request.milestone.title }} is:merged in:title "${{ steps.extract.outputs.dependency_name }}"' --json number --jq 'map(.number) | join(",")')
-          echo "prs=$PRS" >> $GITHUB_OUTPUT
-
-      - name: Label Duplicate PRs
-        if: steps.find_duplicates.outputs.prs != ''
-        env:
-          PRS: ${{ steps.find_duplicates.outputs.prs }}
-          CURRENT_PR_NUMBER: ${{ github.event.pull_request.number }}
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        shell: bash
-        run: |
-          for i in ${PRS//,/ }
-          do
-            if [ ! $i -eq "$CURRENT_PR_NUMBER" ]; then
-              echo "Marking PR $i as duplicate"
-              gh pr edit "$i" --add-label "status: duplicate"
-              gh pr comment "$i" --body "Duplicate of #$CURRENT_PR_NUMBER"
-            fi
-          done
@@ -1,63 +0,0 @@
-name: Merge Dependabot PR
-
-on: pull_request_target
-
-run-name: Merge Dependabot PR ${{ github.ref_name }}
-
-permissions: write-all
-
-jobs:
-  merge-dependabot-pr:
-    name: Merge Dependabot PR
-    runs-on: ubuntu-latest
-    if: ${{ github.event.pull_request.user.login == 'dependabot[bot]' && github.repository == 'spring-projects/spring-security' }}
-    steps:
-
-      - uses: actions/checkout@v4
-        with:
-          show-progress: false
-          ref: ${{ github.event.pull_request.head.sha }}
-
-      - uses: actions/setup-java@v4
-        with:
-          distribution: temurin
-          java-version: 17
-
-      - name: Set Milestone to Dependabot Pull Request
-        id: set-milestone
-        run: |
-          if test -f pom.xml
-          then
-            CURRENT_VERSION=$(mvn help:evaluate -Dexpression="project.version" -q -DforceStdout)
-          else
-            CURRENT_VERSION=$(cat gradle.properties | sed -n '/^version=/ { s/^version=//;p }')
-          fi
-          export CANDIDATE_VERSION=${CURRENT_VERSION/-SNAPSHOT}
-          MILESTONE=$(gh api repos/$GITHUB_REPOSITORY/milestones --jq 'map(select(.due_on != null and (.title | startswith(env.CANDIDATE_VERSION)))) | .[0] | .title')
-          
-          if [ -z $MILESTONE ]
-          then
-            gh run cancel ${{ github.run_id }}
-            echo "::warning title=Cannot merge::No scheduled milestone for $CURRENT_VERSION version"
-          else
-            gh pr edit ${{ github.event.pull_request.number }} --milestone $MILESTONE
-            echo mergeEnabled=true >> $GITHUB_OUTPUT
-          fi
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Merge Dependabot pull request
-        if: steps.set-milestone.outputs.mergeEnabled
-        run: gh pr merge ${{ github.event.pull_request.number }} --auto --rebase
-        env:
-          GH_TOKEN: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
-  send-notification:
-    name: Send Notification
-    needs: [ merge-dependabot-pr ]
-    if: ${{ failure() || cancelled() }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Send Notification
-        uses: spring-io/spring-security-release-tools/.github/actions/send-notification@v1
-        with:
-          webhook-url: ${{ secrets.SPRING_SECURITY_CI_GCHAT_WEBHOOK_URL }}
@@ -1,35 +0,0 @@
-name: Check Milestone
-on:
-  milestone:
-    types: [created, opened, edited]
-env:
-  DUE_ON: ${{ github.event.milestone.due_on }}
-  TITLE: ${{ github.event.milestone.title }}
-permissions:
-  contents: read
-jobs:
-  spring-releasetrain-checks:    
-    name: Check DueOn is on a Release Date
-    runs-on: ubuntu-latest
-    if: ${{ github.repository == 'spring-projects/spring-security' }}
-    permissions:
-      contents: none
-    steps:
-    - name: Print Milestone Being Checked
-      run: echo "Validating DueOn '$DUE_ON' for milestone '$TITLE'"
-    - name: Validate DueOn
-      if: env.DUE_ON != ''
-      run: |
-        export TOOL_VERSION=0.1.1
-        wget "https://repo.maven.apache.org/maven2/io/spring/releasetrain/spring-release-train-tools/$TOOL_VERSION/spring-release-train-tools-$TOOL_VERSION.jar"
-        java -cp "spring-release-train-tools-$TOOL_VERSION.jar" io.spring.releasetrain.CheckMilestoneDueOnMain --dueOn "$DUE_ON" --expectedDayOfWeek MONDAY --expectedMondayCount 3
-  send-notification:
-    name: Send Notification
-    needs: [ spring-releasetrain-checks ]
-    if: ${{ failure() || cancelled() }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Send Notification
-        uses: spring-io/spring-security-release-tools/.github/actions/send-notification@v1
-        with:
-          webhook-url: ${{ secrets.SPRING_SECURITY_CI_GCHAT_WEBHOOK_URL }}
@@ -1,54 +0,0 @@
-name: PR Build
-
-on: pull_request
-
-env:
-  DEVELOCITY_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_SECRET_ACCESS_KEY }}
-
-permissions:
-  contents: read
-
-jobs:
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    if: ${{ github.repository == 'spring-projects/spring-security' }}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Build with Gradle
-        run: ./gradlew clean build -PskipCheckExpectedBranchVersion --continue
-  generate-docs:
-    name: Generate Docs
-    runs-on: ubuntu-latest
-    if: ${{ github.repository == 'spring-projects/spring-security' }}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - name: Run Antora
-        run: ./gradlew -PbuildSrc.skipTests=true :spring-security-docs:antora
-      - name: Upload Docs
-        id: upload
-        uses: actions/upload-artifact@v4
-        with:
-          name: docs
-          path: docs/build/site
-          overwrite: true
-  send-notification:
-    name: Send Notification
-    needs: [ build, generate-docs ]
-    if: ${{ failure() && github.event.pull_request.user.login == 'dependabot[bot]' && github.repository == 'spring-projects/spring-security' }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Send Notification
-        uses: spring-io/spring-security-release-tools/.github/actions/send-notification@v1
-        with:
-          webhook-url: ${{ secrets.SPRING_SECURITY_CI_GCHAT_WEBHOOK_URL }}
@@ -1,22 +0,0 @@
-name: Trigger Dependabot Auto Merge Forward
-
-on:
-  push:
-    branches:
-      - '*.x'
-
-permissions: read-all
-
-jobs:
-  trigger-worflow:
-    name: Trigger Workflow
-    runs-on: ubuntu-latest
-    if: ${{ github.event.commits[0].author.username == 'dependabot[bot]' && github.repository == 'spring-projects/spring-security' }}
-    steps:
-      - name: Checkout
-        id: checkout
-        uses: actions/checkout@v4
-      - id: trigger
-        env:
-          GH_TOKEN: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
-        run: gh workflow run dependabot-auto-merge-forward.yml -r main
@@ -1,69 +0,0 @@
-name: Update Scheduled Release Version
-
-on:
-  workflow_dispatch: # Manual trigger only. Triggered by release-scheduler.yml on main.
-
-env:
-  DEVELOCITY_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_SECRET_ACCESS_KEY }}
-
-permissions:
-  contents: read
-
-jobs:
-  update_scheduled_release_version:
-    name: Initiate Release If Scheduled
-    if: ${{ github.repository == 'spring-projects/spring-security' }}
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      actions: read
-    steps:
-      - id: checkout-source
-        name: Checkout Source Code
-        uses: actions/checkout@v4
-        with:
-          token: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
-      - name: Set up gradle
-        uses: spring-io/spring-gradle-build-action@v2
-        with:
-          java-version: '11'
-          distribution: 'adopt'
-      - id: check-release-due
-        name: Check Release Due
-        run: |
-          ./gradlew gitHubCheckNextVersionDueToday
-          echo "is_due_today=$(cat build/github/milestones/is-due-today)" >>$GITHUB_OUTPUT
-      - id: check-open-issues
-        name: Check for open issues
-        if: steps.check-release-due.outputs.is_due_today == 'true'
-        run: |
-          ./gradlew gitHubCheckMilestoneHasNoOpenIssues
-          echo "is_open_issues=$(cat build/github/milestones/is-open-issues)" >>$GITHUB_OUTPUT
-      - id: validate-release-state
-        name: Validate State of Release
-        if: steps.check-release-due.outputs.is_due_today == 'true' && steps.check-open-issues.outputs.is_open_issues == 'true'
-        run: |
-          echo "The release is due today but there are open issues"
-          exit 1
-      - id: update-version-and-push
-        name: Update version and push
-        if: steps.check-release-due.outputs.is_due_today == 'true' && steps.check-open-issues.outputs.is_open_issues == 'false'
-        run: |
-          git config user.name 'github-actions[bot]'
-          git config user.email 'github-actions[bot]@users.noreply.github.com'
-          ./gradlew :updateProjectVersion
-          updatedVersion=$(cat gradle.properties | grep "version=" | awk -F'=' '{print $2}')
-          git commit -am "Release $updatedVersion"
-          git tag $updatedVersion
-          git push
-          git push origin $updatedVersion
-  send-notification:
-    name: Send Notification
-    needs: [ update_scheduled_release_version ]
-    if: ${{ failure() || cancelled() }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Send Notification
-        uses: spring-io/spring-security-release-tools/.github/actions/send-notification@v1
-        with:
-          webhook-url: ${{ secrets.SPRING_SECURITY_CI_GCHAT_WEBHOOK_URL }}
@@ -51,7 +51,7 @@ public class CheckExpectedBranchVersionPlugin implements Plugin<Project> {
 			String version = (String) project.getVersion();
 			String branchVersion = getBranchVersion(project);
 			if (!branchVersion.matches("^[0-9]+\\.[0-9]+\\.x$")) {
-				System.out.println("Branch version does not match *.x, ignoring");
+				System.out.println("Branch version '" + branchVersion + "' does not match *.x, ignoring");
 				return;
 			}
 			if (!versionsMatch(version, branchVersion)) {
@@ -67,7 +67,7 @@ public class CheckExpectedBranchVersionPlugin implements Plugin<Project> {
 					exec.setErrorOutput(System.err);
 					exec.setStandardOutput(baos);
 				});
-				return baos.toString();
+				return baos.toString().trim();
 			}
 		}

@@ -18,6 +18,7 @@ package org.springframework.security.cas.userdetails;

 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;

 import org.jasig.cas.client.validation.Assertion;

@@ -73,7 +74,8 @@ public final class GrantedAuthorityFromAssertionAttributesUserDetailsService
 	}

 	private SimpleGrantedAuthority createSimpleGrantedAuthority(Object o) {
-		return new SimpleGrantedAuthority(this.convertToUpperCase ? o.toString().toUpperCase() : o.toString());
+		return new SimpleGrantedAuthority(
+				this.convertToUpperCase ? o.toString().toUpperCase(Locale.ROOT) : o.toString());
 	}

 	/**
@@ -19,6 +19,7 @@ package org.springframework.security.config.annotation.web.reactive;
 import java.util.Arrays;
 import java.util.List;

+import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
 import org.springframework.context.ApplicationContext;
@@ -30,6 +31,8 @@ import org.springframework.security.config.web.server.ServerHttpSecurity;
 import org.springframework.security.web.reactive.result.view.CsrfRequestDataValueProcessor;
 import org.springframework.security.web.server.SecurityWebFilterChain;
 import org.springframework.security.web.server.WebFilterChainProxy;
+import org.springframework.security.web.server.firewall.ServerExchangeRejectedHandler;
+import org.springframework.security.web.server.firewall.ServerWebExchangeFirewall;
 import org.springframework.util.ClassUtils;
 import org.springframework.util.ObjectUtils;
 import org.springframework.web.reactive.result.view.AbstractView;
@@ -65,8 +68,12 @@ class WebFluxSecurityConfiguration {

 	@Bean(SPRING_SECURITY_WEBFILTERCHAINFILTER_BEAN_NAME)
 	@Order(WEB_FILTER_CHAIN_FILTER_ORDER)
-	WebFilterChainProxy springSecurityWebFilterChainFilter() {
-		return new WebFilterChainProxy(getSecurityWebFilterChains());
+	WebFilterChainProxy springSecurityWebFilterChainFilter(ObjectProvider<ServerWebExchangeFirewall> firewall,
+			ObjectProvider<ServerExchangeRejectedHandler> rejectedHandler) {
+		WebFilterChainProxy webFilterChainProxy = new WebFilterChainProxy(getSecurityWebFilterChains());
+		firewall.ifUnique(webFilterChainProxy::setFirewall);
+		rejectedHandler.ifUnique(webFilterChainProxy::setExchangeRejectedHandler);
+		return webFilterChainProxy;
 	}

 	@Bean(name = AbstractView.REQUEST_DATA_VALUE_PROCESSOR_BEAN_NAME)
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package org.springframework.security.config.http;

 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;

 import javax.servlet.ServletRequest;

@@ -301,7 +302,7 @@ class HttpConfigurationBuilder {

 	// Needed to account for placeholders
 	static String createPath(String path, boolean lowerCase) {
-		return lowerCase ? path.toLowerCase() : path;
+		return lowerCase ? path.toLowerCase(Locale.ENGLISH) : path;
 	}

 	BeanMetadataElement getSecurityContextHolderStrategyForAuthenticationFilters() {
@@ -16,14 +16,26 @@

 package org.springframework.security.config.annotation.web.reactive;

+import java.util.Collections;
+
+import org.jetbrains.annotations.NotNull;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import reactor.core.publisher.Mono;

+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpStatus;
+import org.springframework.mock.http.server.reactive.MockServerHttpRequest;
+import org.springframework.mock.web.server.MockServerWebExchange;
 import org.springframework.security.config.test.SpringTestContext;
 import org.springframework.security.config.test.SpringTestContextExtension;
 import org.springframework.security.config.users.ReactiveAuthenticationTestConfiguration;
 import org.springframework.security.web.server.WebFilterChainProxy;
+import org.springframework.security.web.server.firewall.HttpStatusExchangeRejectedHandler;
+import org.springframework.security.web.server.firewall.ServerExchangeRejectedHandler;
+import org.springframework.security.web.server.firewall.ServerWebExchangeFirewall;
+import org.springframework.web.server.handler.DefaultWebFilterChain;

 import static org.assertj.core.api.Assertions.assertThat;

@@ -47,6 +59,46 @@ public class WebFluxSecurityConfigurationTests {
 		assertThat(webFilterChainProxy).isNotNull();
 	}

+	@Test
+	void loadConfigWhenDefaultThenFirewalled() throws Exception {
+		this.spring
+			.register(ServerHttpSecurityConfiguration.class, ReactiveAuthenticationTestConfiguration.class,
+					WebFluxSecurityConfiguration.class)
+			.autowire();
+		WebFilterChainProxy webFilterChainProxy = this.spring.getContext().getBean(WebFilterChainProxy.class);
+		MockServerWebExchange exchange = MockServerWebExchange.from(MockServerHttpRequest.get("/;/").build());
+		DefaultWebFilterChain chain = emptyChain();
+		webFilterChainProxy.filter(exchange, chain).block();
+		assertThat(exchange.getResponse().getStatusCode()).isEqualTo(HttpStatus.BAD_REQUEST);
+	}
+
+	@Test
+	void loadConfigWhenCustomRejectedHandler() throws Exception {
+		this.spring
+			.register(ServerHttpSecurityConfiguration.class, ReactiveAuthenticationTestConfiguration.class,
+					WebFluxSecurityConfiguration.class, CustomServerExchangeRejectedHandlerConfig.class)
+			.autowire();
+		WebFilterChainProxy webFilterChainProxy = this.spring.getContext().getBean(WebFilterChainProxy.class);
+		MockServerWebExchange exchange = MockServerWebExchange.from(MockServerHttpRequest.get("/;/").build());
+		DefaultWebFilterChain chain = emptyChain();
+		webFilterChainProxy.filter(exchange, chain).block();
+		assertThat(exchange.getResponse().getStatusCode())
+			.isEqualTo(CustomServerExchangeRejectedHandlerConfig.EXPECTED_STATUS);
+	}
+
+	@Test
+	void loadConfigWhenFirewallBeanThenCustomized() throws Exception {
+		this.spring
+			.register(ServerHttpSecurityConfiguration.class, ReactiveAuthenticationTestConfiguration.class,
+					WebFluxSecurityConfiguration.class, NoOpFirewallConfig.class)
+			.autowire();
+		WebFilterChainProxy webFilterChainProxy = this.spring.getContext().getBean(WebFilterChainProxy.class);
+		MockServerWebExchange exchange = MockServerWebExchange.from(MockServerHttpRequest.get("/;/").build());
+		DefaultWebFilterChain chain = emptyChain();
+		webFilterChainProxy.filter(exchange, chain).block();
+		assertThat(exchange.getResponse().getStatusCode()).isNotEqualTo(HttpStatus.BAD_REQUEST);
+	}
+
 	@Test
 	public void loadConfigWhenBeanProxyingEnabledAndSubclassThenWebFilterChainProxyExists() {
 		this.spring
@@ -57,6 +109,32 @@ public class WebFluxSecurityConfigurationTests {
 		assertThat(webFilterChainProxy).isNotNull();
 	}

+	private static @NotNull DefaultWebFilterChain emptyChain() {
+		return new DefaultWebFilterChain((webExchange) -> Mono.empty(), Collections.emptyList());
+	}
+
+	@Configuration
+	static class NoOpFirewallConfig {
+
+		@Bean
+		ServerWebExchangeFirewall noOpFirewall() {
+			return ServerWebExchangeFirewall.INSECURE_NOOP;
+		}
+
+	}
+
+	@Configuration
+	static class CustomServerExchangeRejectedHandlerConfig {
+
+		static HttpStatus EXPECTED_STATUS = HttpStatus.I_AM_A_TEAPOT;
+
+		@Bean
+		ServerExchangeRejectedHandler rejectedHandler() {
+			return new HttpStatusExchangeRejectedHandler(EXPECTED_STATUS);
+		}
+
+	}
+
 	@Configuration
 	static class SubclassConfig extends WebFluxSecurityConfiguration {

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -79,10 +79,10 @@ public class SimpleAttributes2GrantedAuthoritiesMapper
 	 */
 	private GrantedAuthority getGrantedAuthority(String attribute) {
 		if (isConvertAttributeToLowerCase()) {
-			attribute = attribute.toLowerCase(Locale.getDefault());
+			attribute = attribute.toLowerCase(Locale.ROOT);
 		}
 		else if (isConvertAttributeToUpperCase()) {
-			attribute = attribute.toUpperCase(Locale.getDefault());
+			attribute = attribute.toUpperCase(Locale.ROOT);
 		}
 		if (isAddPrefixIfAlreadyExisting() || !attribute.startsWith(getAttributePrefix())) {
 			return new SimpleGrantedAuthority(getAttributePrefix() + attribute);
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package org.springframework.security.core.authority.mapping;

 import java.util.Collection;
 import java.util.HashSet;
+import java.util.Locale;
 import java.util.Set;

 import org.springframework.beans.factory.InitializingBean;
@@ -71,10 +72,10 @@ public final class SimpleAuthorityMapper implements GrantedAuthoritiesMapper, In

 	private GrantedAuthority mapAuthority(String name) {
 		if (this.convertToUpperCase) {
-			name = name.toUpperCase();
+			name = name.toUpperCase(Locale.ROOT);
 		}
 		else if (this.convertToLowerCase) {
-			name = name.toLowerCase();
+			name = name.toLowerCase(Locale.ROOT);
 		}
 		if (this.prefix.length() > 0 && !name.startsWith(this.prefix)) {
 			name = this.prefix + name;
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package org.springframework.security.core.userdetails;

 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Locale;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;

@@ -91,7 +92,7 @@ public class MapReactiveUserDetailsService implements ReactiveUserDetailsService
 	}

 	private String getKey(String username) {
-		return username.toLowerCase();
+		return username.toLowerCase(Locale.ROOT);
 	}

 }
@@ -19,6 +19,7 @@ package org.springframework.security.core.userdetails.memory;
 import java.beans.PropertyEditorSupport;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;

 import org.springframework.util.StringUtils;

@@ -45,10 +46,10 @@ public class UserAttributeEditor extends PropertyEditorSupport {
 				userAttrib.setPassword(currentToken);
 			}
 			else {
-				if (currentToken.toLowerCase().equals("enabled")) {
+				if (currentToken.toLowerCase(Locale.ENGLISH).equals("enabled")) {
 					userAttrib.setEnabled(true);
 				}
-				else if (currentToken.toLowerCase().equals("disabled")) {
+				else if (currentToken.toLowerCase(Locale.ENGLISH).equals("disabled")) {
 					userAttrib.setEnabled(false);
 				}
 				else {
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@ package org.springframework.security.provisioning;
 import java.util.Collection;
 import java.util.Enumeration;
 import java.util.HashMap;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Properties;

@@ -96,23 +97,23 @@ public class InMemoryUserDetailsManager implements UserDetailsManager, UserDetai
 	@Override
 	public void createUser(UserDetails user) {
 		Assert.isTrue(!userExists(user.getUsername()), "user should not exist");
-		this.users.put(user.getUsername().toLowerCase(), new MutableUser(user));
+		this.users.put(user.getUsername().toLowerCase(Locale.ROOT), new MutableUser(user));
 	}

 	@Override
 	public void deleteUser(String username) {
-		this.users.remove(username.toLowerCase());
+		this.users.remove(username.toLowerCase(Locale.ROOT));
 	}

 	@Override
 	public void updateUser(UserDetails user) {
 		Assert.isTrue(userExists(user.getUsername()), "user should exist");
-		this.users.put(user.getUsername().toLowerCase(), new MutableUser(user));
+		this.users.put(user.getUsername().toLowerCase(Locale.ROOT), new MutableUser(user));
 	}

 	@Override
 	public boolean userExists(String username) {
-		return this.users.containsKey(username.toLowerCase());
+		return this.users.containsKey(username.toLowerCase(Locale.ROOT));
 	}

 	@Override
@@ -143,14 +144,14 @@ public class InMemoryUserDetailsManager implements UserDetailsManager, UserDetai
 	@Override
 	public UserDetails updatePassword(UserDetails user, String newPassword) {
 		String username = user.getUsername();
-		MutableUserDetails mutableUser = this.users.get(username.toLowerCase());
+		MutableUserDetails mutableUser = this.users.get(username.toLowerCase(Locale.ROOT));
 		mutableUser.setPassword(newPassword);
 		return mutableUser;
 	}

 	@Override
 	public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
-		UserDetails user = this.users.get(username.toLowerCase());
+		UserDetails user = this.users.get(username.toLowerCase(Locale.ROOT));
 		if (user == null) {
 			throw new UsernameNotFoundException(username);
 		}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package org.springframework.security.crypto.password;

 import java.security.MessageDigest;
 import java.util.Base64;
+import java.util.Locale;

 import org.springframework.security.crypto.codec.Utf8;
 import org.springframework.security.crypto.keygen.BytesKeyGenerator;
@@ -50,11 +51,11 @@ public class LdapShaPasswordEncoder implements PasswordEncoder {

 	private static final String SSHA_PREFIX = "{SSHA}";

-	private static final String SSHA_PREFIX_LC = SSHA_PREFIX.toLowerCase();
+	private static final String SSHA_PREFIX_LC = SSHA_PREFIX.toLowerCase(Locale.ENGLISH);

 	private static final String SHA_PREFIX = "{SHA}";

-	private static final String SHA_PREFIX_LC = SHA_PREFIX.toLowerCase();
+	private static final String SHA_PREFIX_LC = SHA_PREFIX.toLowerCase(Locale.ENGLISH);

 	private BytesKeyGenerator saltGenerator;

@@ -30,7 +30,7 @@ urls:
  redirect_facility: httpd
 ui:
  bundle:
-    url: https://github.com/spring-io/antora-ui-spring/releases/download/v0.4.17/ui-bundle.zip
+    url: https://github.com/spring-io/antora-ui-spring/releases/download/v0.4.18/ui-bundle.zip
    snapshot: true
 runtime:
  log:
@@ -810,6 +810,8 @@ class WebSocketSecurityConfig: WebSocketMessageBrokerConfigurer {
 ----
 ======

+This also implies that you will need to xref:servlet/integrations/websocket.adoc#websocket-authorization[use a `MessageMatcherDelegationAuthorizationManager`] to specify your authorization rules.
+
 [[servlet-authorizationmanager-messages-opt-out]]
 === Opt-out Steps

@@ -200,3 +200,35 @@ firewall.setAllowedHeaderValues {
 }
 ----
 ======
+
+The `ServerExchangeRejectedHandler` interface is used to handle `ServerExchangeRejectedException` throw by Spring Security's `ServerWebExchangeFirewall`.
+By default `HttpStatusExchangeRejectedHandler` is used to send an HTTP 400 response to clients when a request is rejected.
+To customize the behavior, users can expose a `ServerExchangeRejectedHandler` Bean.
+For example, the following will send an HTTP 404 when the request is rejected:
+
+
+.Send 404 on Request Rejected
+[tabs]
+======
+Java::
+
+[source,java,role="primary"]
+----
+@Bean
+ServerExchangeRejectedHandler rejectedHandler() {
+	return new HttpStatusExchangeRejectedHandler(HttpStatus.NOT_FOUND);
+}
+----
+
+Kotlin::
+
+[source,kotlin,role="secondary"]
+----
+@Bean
+fun rejectedHandler(): ServerExchangeRejectedHandler {
+    return HttpStatusExchangeRejectedHandler(HttpStatus.NOT_FOUND)
+}
+----
+======
+
+Handling can be completely customized by creating a custom `ServerExchangeRejectedHandler` implementation.
@@ -14,6 +14,7 @@ The picture below shows the typical layering of the handlers for a single HTTP r

 .FilterChain
 [[servlet-filterchain-figure]]
+[.invert-dark]
 image::{figures}/filterchain.png[]

 The client sends a request to the application, and the container creates a `FilterChain` which contains the ``Filter``s and `Servlet` that should process the `HttpServletRequest` based on the path of the request URI.
@@ -67,6 +68,7 @@ Here is a picture of how `DelegatingFilterProxy` fits into the <<servlet-filters

 .DelegatingFilterProxy
 [[servlet-delegatingfilterproxy-figure]]
+[.invert-dark]
 image::{figures}/delegatingfilterproxy.png[]

 `DelegatingFilterProxy` looks up __Bean Filter~0~__ from the `ApplicationContext` and then invokes __Bean Filter~0~__.
@@ -115,6 +117,7 @@ Since `FilterChainProxy` is a Bean, it is typically wrapped in a <<servlet-deleg

 .FilterChainProxy
 [[servlet-filterchainproxy-figure]]
+[.invert-dark]
 image::{figures}/filterchainproxy.png[]

 [[servlet-securityfilterchain]]
@@ -124,6 +127,7 @@ image::{figures}/filterchainproxy.png[]

 .SecurityFilterChain
 [[servlet-securityfilterchain-figure]]
+[.invert-dark]
 image::{figures}/securityfilterchain.png[]

 The <<servlet-security-filters,Security Filters>> in `SecurityFilterChain` are typically Beans, but they are registered with `FilterChainProxy` instead of <<servlet-delegatingfilterproxy>>.
@@ -146,6 +150,7 @@ This allows providing a totally separate configuration for different _slices_ of

 .Multiple SecurityFilterChain
 [[servlet-multi-securityfilterchain-figure]]
+[.invert-dark]
 image::{figures}/multi-securityfilterchain.png[]

 In the <<servlet-multi-securityfilterchain-figure>> Figure `FilterChainProxy` decides which `SecurityFilterChain` should be used.
@@ -391,6 +396,7 @@ The {security-api-url}org/springframework/security/web/access/ExceptionTranslati

 `ExceptionTranslationFilter` is inserted into the <<servlet-filterchainproxy>> as one of the <<servlet-security-filters>>.

+[.invert-dark]
 image::{figures}/exceptiontranslationfilter.png[]


@@ -22,6 +22,7 @@ This also gives a good idea of the high level flow of authentication and how pie
 At the heart of Spring Security's authentication model is the `SecurityContextHolder`.
 It contains the <<servlet-authentication-securitycontext>>.

+[.invert-dark]
 image::{figures}/securitycontextholder.png[]

 The `SecurityContextHolder` is where Spring Security stores the details of who is xref:features/authentication/index.adoc#authentication[authenticated].
@@ -171,6 +172,7 @@ While the implementation of `AuthenticationManager` could be anything, the most
 Each `AuthenticationProvider` has an opportunity to indicate that authentication should be successful, fail, or indicate it cannot make a decision and allow a downstream `AuthenticationProvider` to decide.
 If none of the configured ``AuthenticationProvider``s can authenticate, then authentication will fail with a `ProviderNotFoundException` which is a special `AuthenticationException` that indicates the `ProviderManager` was not configured to support the type of `Authentication` that was passed into it.

+[.invert-dark]
 image::{figures}/providermanager.png[]

 In practice each `AuthenticationProvider` knows how to perform a specific type of authentication.
@@ -180,11 +182,13 @@ This allows each `AuthenticationProvider` to do a very specific type of authenti
 `ProviderManager` also allows configuring an optional parent `AuthenticationManager` which is consulted in the event that no `AuthenticationProvider` can perform authentication.
 The parent can be any type of `AuthenticationManager`, but it is often an instance of `ProviderManager`.

+[.invert-dark]
 image::{figures}/providermanager-parent.png[]

 In fact, multiple `ProviderManager` instances might share the same parent `AuthenticationManager`.
 This is somewhat common in scenarios where there are multiple xref:servlet/architecture.adoc#servlet-securityfilterchain[`SecurityFilterChain`] instances that have some authentication in common (the shared parent `AuthenticationManager`), but also different authentication mechanisms (the different `ProviderManager` instances).

+[.invert-dark]
 image::{figures}/providermanagers-parent.png[]

 [[servlet-authentication-providermanager-erasing-credentials]]
@@ -230,6 +234,7 @@ Before the credentials can be authenticated, Spring Security typically requests

 Next, the `AbstractAuthenticationProcessingFilter` can authenticate any authentication requests that are submitted to it.

+[.invert-dark]
 image::{figures}/abstractauthenticationprocessingfilter.png[]

 image:{icondir}/number_1.png[] When the user submits their credentials, the `AbstractAuthenticationProcessingFilter` creates an <<servlet-authentication-authentication,`Authentication`>> from the `HttpServletRequest` to be authenticated.
@@ -9,6 +9,7 @@ Let's take a look at how HTTP Basic Authentication works within Spring Security.
 First, we see the https://tools.ietf.org/html/rfc7235#section-4.1[WWW-Authenticate] header is sent back to an unauthenticated client.

 .Sending WWW-Authenticate Header
+[.invert-dark]
 image::{figures}/basicauthenticationentrypoint.png[]

 The figure builds off our xref:servlet/architecture.adoc#servlet-securityfilterchain[`SecurityFilterChain`] diagram.
@@ -26,6 +27,7 @@ Below is the flow for the username and password being processed.

 [[servlet-authentication-basicauthenticationfilter]]
 .Authenticating Username and Password
+[.invert-dark]
 image::{figures}/basicauthenticationfilter.png[]

 The figure builds off our xref:servlet/architecture.adoc#servlet-securityfilterchain[`SecurityFilterChain`] diagram.
@@ -8,6 +8,7 @@ Let's take a look at how `DaoAuthenticationProvider` works within Spring Securit
 The figure explains details of how the xref:servlet/authentication/architecture.adoc#servlet-authentication-authenticationmanager[`AuthenticationManager`] in figures from xref:servlet/authentication/passwords/index.adoc#servlet-authentication-unpwd-input[Reading the Username & Password] works.

 .`DaoAuthenticationProvider` Usage
+[.invert-dark]
 image::{figures}/daoauthenticationprovider.png[]

 image:{icondir}/number_1.png[] The authentication `Filter` from xref:servlet/authentication/passwords/index.adoc#servlet-authentication-unpwd-input[Reading the Username & Password] passes a `UsernamePasswordAuthenticationToken` to the `AuthenticationManager` which is implemented by xref:servlet/authentication/architecture.adoc#servlet-authentication-providermanager[`ProviderManager`].
@@ -10,6 +10,7 @@ Let's take a look at how form based log in works within Spring Security.
 First, we see how the user is redirected to the log in form.

 .Redirecting to the Log In Page
+[.invert-dark]
 image::{figures}/loginurlauthenticationentrypoint.png[]

 The figure builds off our xref:servlet/architecture.adoc#servlet-securityfilterchain[`SecurityFilterChain`] diagram.
@@ -30,6 +31,7 @@ When the username and password are submitted, the `UsernamePasswordAuthenticatio
 The `UsernamePasswordAuthenticationFilter` extends xref:servlet/authentication/architecture.adoc#servlet-authentication-abstractprocessingfilter[AbstractAuthenticationProcessingFilter], so this diagram should look pretty similar.

 .Authenticating Username and Password
+[.invert-dark]
 image::{figures}/usernamepasswordauthenticationfilter.png[]

 The figure builds off our xref:servlet/architecture.adoc#servlet-securityfilterchain[`SecurityFilterChain`] diagram.
@@ -187,6 +187,7 @@ In Spring Security 6, the example shown above is the default configuration.

 The {security-api-url}org/springframework/security/web/context/SecurityContextPersistenceFilter.html[`SecurityContextPersistenceFilter`] is responsible for persisting the `SecurityContext` between requests using the xref::servlet/authentication/persistence.adoc#securitycontextrepository[`SecurityContextRepository`].

+[.invert-dark]
 image::{figures}/securitycontextpersistencefilter.png[]

 image:{icondir}/number_1.png[] Before running the rest of the application, `SecurityContextPersistenceFilter` loads the `SecurityContext` from the `SecurityContextRepository` and sets it on the `SecurityContextHolder`.
@@ -208,6 +209,7 @@ To avoid these problems, the `SecurityContextPersistenceFilter` wraps both the `

 The {security-api-url}org/springframework/security/web/context/SecurityContextHolderFilter.html[`SecurityContextHolderFilter`] is responsible for loading the `SecurityContext` between requests using the xref::servlet/authentication/persistence.adoc#securitycontextrepository[`SecurityContextRepository`].

+[.invert-dark]
 image::{figures}/securitycontextholderfilter.png[]

 image:{icondir}/number_1.png[] Before running the rest of the application, `SecurityContextHolderFilter` loads the `SecurityContext` from the `SecurityContextRepository` and sets it on the `SecurityContextHolder`.
@@ -73,6 +73,7 @@ For method security, you can use `AuthorizationManagerBeforeMethodInterceptor` a

 [[authz-authorization-manager-implementations]]
 .Authorization Manager Implementations
+[.invert-dark]
 image::{figures}/authorizationhierarchy.png[]

 Using this approach, a composition of `AuthorizationManager` implementations can be polled on an authorization decision.
@@ -271,6 +272,7 @@ Whilst users can implement their own `AccessDecisionManager` to control all aspe

 [[authz-access-voting]]
 .Voting Decision Manager
+[.invert-dark]
 image::{figures}/access-decision-voting.png[]

 Using this approach, a series of `AccessDecisionVoter` implementations are polled on an authorization decision.
@@ -330,6 +332,7 @@ For example, you'll find a https://spring.io/blog/2009/01/03/spring-security-cus

 [[authz-after-invocation]]
 .After Invocation Implementation
+[.invert-dark]
 image::{figures}/after-invocation.png[]

 Like many other parts of Spring Security, `AfterInvocationManager` has a single concrete implementation, `AfterInvocationProviderManager`, which polls a list of ``AfterInvocationProvider``s.
@@ -46,6 +46,7 @@ Instead of the authentication needing to be looked up for every request, it will
 When `authorizeHttpRequests` is used instead of `authorizeRequests`, then {security-api-url}org/springframework/security/web/access/intercept/AuthorizationFilter.html[`AuthorizationFilter`] is used instead of xref:servlet/authorization/authorize-requests.adoc#servlet-authorization-filtersecurityinterceptor[`FilterSecurityInterceptor`].

 .Authorize HttpServletRequest
+[.invert-dark]
 image::{figures}/authorizationfilter.png[]

 * image:{icondir}/number_1.png[] First, the `AuthorizationFilter` obtains an  xref:servlet/authentication/architecture.adoc#servlet-authentication-authentication[Authentication] from the xref:servlet/authentication/architecture.adoc#servlet-authentication-securitycontextholder[SecurityContextHolder].
@@ -12,6 +12,7 @@ The {security-api-url}org/springframework/security/web/access/intercept/FilterSe
 It is inserted into the xref:servlet/architecture.adoc#servlet-filterchainproxy[FilterChainProxy] as one of the xref:servlet/architecture.adoc#servlet-security-filters[Security Filters].

 .Authorize HttpServletRequest
+[.invert-dark]
 image::{figures}/filtersecurityinterceptor.png[]

 * image:{icondir}/number_1.png[] First, the `FilterSecurityInterceptor` obtains an  xref:servlet/authentication/architecture.adoc#servlet-authentication-authentication[Authentication] from the xref:servlet/authentication/architecture.adoc#servlet-authentication-securitycontextholder[SecurityContextHolder].
@@ -208,6 +208,78 @@ This will ensure that:
 <5> Any other message of type MESSAGE or SUBSCRIBE is rejected. Due to 6 we do not need this step, but it illustrates how one can match on specific message types.
 <6> Any other Message is rejected. This is a good idea to ensure that you do not miss any messages.

+[[migrating-spel-expressions]]
+=== Migrating SpEL Expressions
+
+If you are migrating from an older version of Spring Security, your destination matchers may include SpEL expressions.
+It's recommended that these be changed to using concrete implementations of `AuthorizationManager` since this is independently testable.
+
+However, to ease migration, you can also use a class like the following:
+
+[source,java]
+----
+public final class MessageExpressionAuthorizationManager implements AuthorizationManager<MessageAuthorizationContext<?>> {
+
+	private SecurityExpressionHandler<Message<?>> expressionHandler = new DefaultMessageSecurityExpressionHandler();
+
+	private Expression expression;
+
+	public MessageExpressionAuthorizationManager(String expressionString) {
+		Assert.hasText(expressionString, "expressionString cannot be empty");
+		this.expression = this.expressionHandler.getExpressionParser().parseExpression(expressionString);
+	}
+
+	@Override
+	public AuthorizationDecision check(Supplier<Authentication> authentication, MessageAuthorizationContext<?> context) {
+		EvaluationContext ctx = this.expressionHandler.createEvaluationContext(authentication, context.getMessage());
+		boolean granted = ExpressionUtils.evaluateAsBoolean(this.expression, ctx);
+		return new ExpressionAuthorizationDecision(granted, this.expression);
+	}
+
+}
+----
+
+And specify an instance for each matcher that you cannot get migrate:
+
+[tabs]
+======
+Java::
+
+[source,java,role="primary"]
+----
+@Configuration
+public class WebSocketSecurityConfig {
+
+    @Bean
+    public AuthorizationManager<Message<?>> messageAuthorizationManager(MessageMatcherDelegatingAuthorizationManager.Builder messages) {
+        messages
+                // ...
+                .simpSubscribeDestMatchers("/topic/friends/{friend}").access(new MessageExpressionAuthorizationManager("#friends == 'john"));
+                // ...
+
+        return messages.build();
+    }
+}
+----
+
+Kotlin::
+
+[source,kotlin,role="secondary"]
+----
+@Configuration
+open class WebSocketSecurityConfig {
+    fun messageAuthorizationManager(messages: MessageMatcherDelegatingAuthorizationManager.Builder): AuthorizationManager<Message<?> {
+        messages
+            // ..
+            .simpSubscribeDestMatchers("/topic/friends/{friends}").access(MessageExpressionAuthorizationManager("#friends == 'john"))
+            // ...
+
+        return messages.build()
+    }
+}
+----
+======
+
 [[websocket-authorization-notes]]
 === WebSocket Authorization Notes

@@ -21,6 +21,7 @@ Let's take a look at how Bearer Token Authentication works within Spring Securit
 First, we see that, like xref:servlet/authentication/passwords/basic.adoc#servlet-authentication-basic[Basic Authentication], the https://tools.ietf.org/html/rfc7235#section-4.1[WWW-Authenticate] header is sent back to an unauthenticated client.

 .Sending WWW-Authenticate Header
+[.invert-dark]
 image::{figures}/bearerauthenticationentrypoint.png[]

 The figure above builds off our xref:servlet/architecture.adoc#servlet-securityfilterchain[`SecurityFilterChain`] diagram.
@@ -38,6 +39,7 @@ Below is the flow for the bearer token being processed.

 [[oauth2resourceserver-authentication-bearertokenauthenticationfilter]]
 .Authenticating Bearer Token
+[.invert-dark]
 image::{figures}/bearertokenauthenticationfilter.png[]

 The figure builds off our xref:servlet/architecture.adoc#servlet-securityfilterchain[`SecurityFilterChain`] diagram.
@@ -92,6 +92,7 @@ Let's take a look at how `JwtAuthenticationProvider` works within Spring Securit
 The figure explains details of how the xref:servlet/authentication/architecture.adoc#servlet-authentication-authenticationmanager[`AuthenticationManager`] in figures from <<oauth2resourceserver-authentication-bearertokenauthenticationfilter,Reading the Bearer Token>> works.

 .`JwtAuthenticationProvider` Usage
+[.invert-dark]
 image::{figures}/jwtauthenticationprovider.png[]

 image:{icondir}/number_1.png[] The authentication `Filter` from <<oauth2resourceserver-authentication-bearertokenauthenticationfilter,Reading the Bearer Token>> passes a `BearerTokenAuthenticationToken` to the `AuthenticationManager` which is implemented by xref:servlet/authentication/architecture.adoc#servlet-authentication-providermanager[`ProviderManager`].
@@ -88,6 +88,7 @@ Let's take a look at how `OpaqueTokenAuthenticationProvider` works within Spring
 The figure explains details of how the xref:servlet/authentication/architecture.adoc#servlet-authentication-authenticationmanager[`AuthenticationManager`] in figures from <<oauth2resourceserver-authentication-bearertokenauthenticationfilter,Reading the Bearer Token>> works.

 .`OpaqueTokenAuthenticationProvider` Usage
+[.invert-dark]
 image::{figures}/opaquetokenauthenticationprovider.png[]

 image:{icondir}/number_1.png[] The authentication `Filter` from <<oauth2resourceserver-authentication-bearertokenauthenticationfilter,Reading the Bearer Token>> passes a `BearerTokenAuthenticationToken` to the `AuthenticationManager` which is implemented by xref:servlet/authentication/architecture.adoc#servlet-authentication-providermanager[`ProviderManager`].
@@ -7,6 +7,7 @@ First, we see that, like xref:servlet/oauth2/login/index.adoc[OAuth 2.0 Login],
 It does this through a series of redirects.

 .Redirecting to Asserting Party Authentication
+[.invert-dark]
 image::{figures}/saml2webssoauthenticationrequestfilter.png[]

 The figure above builds off our xref:servlet/architecture.adoc#servlet-securityfilterchain[`SecurityFilterChain`] and xref:servlet/authentication/architecture.adoc#servlet-authentication-abstractprocessingfilter[`AbstractAuthenticationProcessingFilter`] diagrams:
@@ -29,6 +30,7 @@ image:{icondir}/number_6.png[] The browser then POSTs the `<saml2:Response>` to

 [[servlet-saml2login-authentication-saml2webssoauthenticationfilter]]
 .Authenticating a `<saml2:Response>`
+[.invert-dark]
 image::{figures}/saml2webssoauthenticationfilter.png[]

 The figure builds off our xref:servlet/architecture.adoc#servlet-securityfilterchain[`SecurityFilterChain`] diagram.
@@ -1,8 +1,8 @@
 {
  "dependencies": {
-    "antora": "3.2.0-alpha.6",
+    "antora": "3.2.0-alpha.8",
    "@antora/atlas-extension": "1.0.0-alpha.2",
-    "@antora/collector-extension": "1.0.0-beta.3",
+    "@antora/collector-extension": "1.0.1",
    "@asciidoctor/tabs": "1.0.0-beta.6",
    "@springio/antora-extensions": "1.14.2",
    "@springio/asciidoctor-extensions": "1.0.0-alpha.14"
@@ -56,4 +56,8 @@

 	<!-- Lambdas that we can't replace with a method reference because a closure is required -->
 	<suppress files="BearerTokenAuthenticationFilter\.java" checks="SpringLambda"/>
+
+	<!-- Ignore String.toUpperCase() and String.toLowerCase() checks in tests -->
+	<suppress files="[\\/]src[\\/]test[\\/]" checks="RegexpSinglelineJava" id="toLowerCaseWithoutLocale"/>
+	<suppress files="[\\/]src[\\/]test[\\/]" checks="RegexpSinglelineJava" id="toUpperCaseWithoutLocale"/>
 </suppressions>
@@ -29,5 +29,21 @@
 			<property name="message" value="Please use assertThatExceptionOfType." />
 			<property name="ignoreComments" value="true" />
 		</module>
+		<module name="com.puppycrawl.tools.checkstyle.checks.regexp.RegexpSinglelineJavaCheck">
+			<property name="id" value="toLowerCaseWithoutLocale"/>
+			<property name="format" value="\.toLowerCase\(\)"/>
+			<property name="maximum" value="0"/>
+			<property name="message"
+					  value="String.toLowerCase() should be String.toLowerCase(Locale.ROOT) or String.toLowerCase(Locale.ENGLISH)"/>
+			<property name="ignoreComments" value="true"/>
+		</module>
+		<module name="com.puppycrawl.tools.checkstyle.checks.regexp.RegexpSinglelineJavaCheck">
+			<property name="id" value="toUpperCaseWithoutLocale"/>
+			<property name="format" value="\.toUpperCase\(\)"/>
+			<property name="maximum" value="0"/>
+			<property name="message"
+					  value="String.toUpperCase() should be String.toUpperCase(Locale.ROOT) or String.toUpperCase(Locale.ENGLISH)"/>
+			<property name="ignoreComments" value="true"/>
+		</module>
 	</module>
 </module>
@@ -1,5 +1,5 @@
 springBootVersion=2.7.12
-version=5.8.16-SNAPSHOT
+version=5.8.17-SNAPSHOT
 samplesBranch=5.8.x
 org.gradle.jvmargs=-Xmx3g -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError
 org.gradle.parallel=true
@@ -69,7 +69,7 @@ org-eclipse-jetty-jetty-servlet = { module = "org.eclipse.jetty:jetty-servlet",
 org-eclipse-persistence-javax-persistence = "org.eclipse.persistence:javax.persistence:2.2.1"
 org-hamcrest = "org.hamcrest:hamcrest:2.2"
 org-hibernate-hibernate-entitymanager = "org.hibernate:hibernate-entitymanager:5.6.15.Final"
-org-hsqldb = "org.hsqldb:hsqldb:2.7.3"
+org-hsqldb = "org.hsqldb:hsqldb:2.7.4"
 org-jasig-cas-client-cas-client-core = "org.jasig.cas.client:cas-client-core:3.6.4"
 org-jetbrains-kotlin-kotlin-bom = { module = "org.jetbrains.kotlin:kotlin-bom", version.ref = "org-jetbrains-kotlin" }
 org-jetbrains-kotlin-kotlin-gradle-plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "org-jetbrains-kotlin" }
@@ -91,7 +91,7 @@ org-skyscreamer-jsonassert = "org.skyscreamer:jsonassert:1.5.3"
 org-slf4j-log4j-over-slf4j = { module = "org.slf4j:log4j-over-slf4j", version.ref = "org-slf4j" }
 org-slf4j-slf4j-api = { module = "org.slf4j:slf4j-api", version.ref = "org-slf4j" }
 org-springframework-data-spring-data-bom = "org.springframework.data:spring-data-bom:2021.2.18"
-org-springframework-ldap-spring-ldap-core = "org.springframework.ldap:spring-ldap-core:2.4.2"
+org-springframework-ldap-spring-ldap-core = "org.springframework.ldap:spring-ldap-core:2.4.4"
 org-springframework-spring-framework-bom = { module = "org.springframework:spring-framework-bom", version.ref = "org-springframework" }
 org-synchronoss-cloud-nio-multipart-parser = "org.synchronoss.cloud:nio-multipart-parser:1.1.0"

@@ -1,5 +1,5 @@
 /*
- * Copyright 2005-2010 the original author or authors.
+ * Copyright 2005-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -16,6 +16,8 @@

 package org.springframework.security.ldap;

+import java.util.Locale;
+
 import org.springframework.ldap.BadLdapGrammarException;

 /**
@@ -72,7 +74,7 @@ final class LdapEncoder {
 	}

 	protected static String toTwoCharHex(char c) {
-		String raw = Integer.toHexString(c).toUpperCase();
+		String raw = Integer.toHexString(c).toUpperCase(Locale.ENGLISH);
 		return (raw.length() > 1) ? raw : "0" + raw;
 	}

@@ -1,5 +1,5 @@
 /*
- * Copyright 2005-2010 the original author or authors.
+ * Copyright 2005-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -16,6 +16,8 @@

 package org.springframework.security.ldap.authentication;

+import java.util.Locale;
+
 import org.springframework.ldap.BadLdapGrammarException;

 /**
@@ -72,7 +74,7 @@ final class LdapEncoder {
 	}

 	protected static String toTwoCharHex(char c) {
-		String raw = Integer.toHexString(c).toUpperCase();
+		String raw = Integer.toHexString(c).toUpperCase(Locale.ENGLISH);
 		return (raw.length() > 1) ? raw : "0" + raw;
 	}

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -23,6 +23,7 @@ import java.util.Collection;
 import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -144,9 +145,9 @@ public final class ActiveDirectoryLdapAuthenticationProvider extends AbstractLda
 	 */
 	public ActiveDirectoryLdapAuthenticationProvider(String domain, String url, String rootDn) {
 		Assert.isTrue(StringUtils.hasText(url), "Url cannot be empty");
-		this.domain = StringUtils.hasText(domain) ? domain.toLowerCase() : null;
+		this.domain = StringUtils.hasText(domain) ? domain.toLowerCase(Locale.ROOT) : null;
 		this.url = url;
-		this.rootDn = StringUtils.hasText(rootDn) ? rootDn.toLowerCase() : null;
+		this.rootDn = StringUtils.hasText(rootDn) ? rootDn.toLowerCase(Locale.ROOT) : null;
 	}

 	/**
@@ -155,7 +156,7 @@ public final class ActiveDirectoryLdapAuthenticationProvider extends AbstractLda
 	 */
 	public ActiveDirectoryLdapAuthenticationProvider(String domain, String url) {
 		Assert.isTrue(StringUtils.hasText(url), "Url cannot be empty");
-		this.domain = StringUtils.hasText(domain) ? domain.toLowerCase() : null;
+		this.domain = StringUtils.hasText(domain) ? domain.toLowerCase(Locale.ROOT) : null;
 		this.url = url;
 		this.rootDn = (this.domain != null) ? rootDnFromDomain(this.domain) : null;
 	}
@@ -364,7 +365,7 @@ public final class ActiveDirectoryLdapAuthenticationProvider extends AbstractLda
 	}

 	String createBindPrincipal(String username) {
-		if (this.domain == null || username.toLowerCase().endsWith(this.domain)) {
+		if (this.domain == null || username.toLowerCase(Locale.ROOT).endsWith(this.domain)) {
 			return username;
 		}
 		return username + "@" + this.domain;
@@ -20,6 +20,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Set;
 import java.util.function.Function;
@@ -179,7 +180,7 @@ public class DefaultLdapAuthoritiesPopulator implements LdapAuthoritiesPopulator
 				return null;
 			}
 			if (this.convertToUpperCase) {
-				role = role.toUpperCase();
+				role = role.toUpperCase(Locale.ROOT);
 			}
 			return new SimpleGrantedAuthority(this.rolePrefix + role);
 		};
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -23,6 +23,7 @@ import java.util.Collection;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.ListIterator;
+import java.util.Locale;

 import javax.naming.Context;
 import javax.naming.NameNotFoundException;
@@ -124,7 +125,7 @@ public class LdapUserDetailsManager implements UserDetailsManager {
 		NamingEnumeration<?> ne = roleAttr.getAll();
 		Object group = ne.next();
 		String role = group.toString();
-		return new SimpleGrantedAuthority(this.rolePrefix + role.toUpperCase());
+		return new SimpleGrantedAuthority(this.rolePrefix + role.toUpperCase(Locale.ROOT));
 	};

 	private String[] attributesToRetrieve;
@@ -287,7 +288,7 @@ public class LdapUserDetailsManager implements UserDetailsManager {
 	 */
 	protected DistinguishedName buildGroupDn(String group) {
 		DistinguishedName dn = new DistinguishedName(this.groupSearchBase);
-		dn.add(this.groupRoleAttributeName, group.toLowerCase());
+		dn.add(this.groupRoleAttributeName, group.toLowerCase(Locale.ROOT));
 		return dn;
 	}

@@ -17,6 +17,7 @@
 package org.springframework.security.ldap.userdetails;

 import java.util.Collection;
+import java.util.Locale;

 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -127,7 +128,7 @@ public class LdapUserDetailsMapper implements UserDetailsContextMapper {
 	protected GrantedAuthority createAuthority(Object role) {
 		if (role instanceof String) {
 			if (this.convertToUpperCase) {
-				role = ((String) role).toUpperCase();
+				role = ((String) role).toUpperCase(Locale.ROOT);
 			}
 			return new SimpleGrantedAuthority(this.rolePrefix + role);
 		}
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package org.springframework.security.ldap.userdetails;

 import java.util.HashSet;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Set;

@@ -193,7 +194,7 @@ public class NestedLdapAuthoritiesPopulator extends DefaultLdapAuthoritiesPopula
 			}
 			for (String role : roles) {
 				if (isConvertToUpperCase()) {
-					role = role.toUpperCase();
+					role = role.toUpperCase(Locale.ROOT);
 				}
 				role = getRolePrefix() + role;
 				// if the group already exist, we will not search for it's parents again.
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@ package org.springframework.security.oauth2.client.web.reactive.function.client;
 import java.time.Duration;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Optional;
 import java.util.function.Consumer;
@@ -753,7 +754,7 @@ public final class ServerOAuth2AuthorizedClientExchangeFilterFunction implements
 			// @formatter:off
 			return Stream.of(wwwAuthenticateHeader)
 					.filter((header) -> !StringUtils.isEmpty(header))
-					.filter((header) -> header.toLowerCase().startsWith("bearer"))
+					.filter((header) -> header.toLowerCase(Locale.ENGLISH).startsWith("bearer"))
 					.map((header) -> header.substring("bearer".length()))
 					.map((header) -> header.split(","))
 					.flatMap(Stream::of)
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@ package org.springframework.security.oauth2.client.web.reactive.function.client;
 import java.time.Duration;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.Locale;
 import java.util.Map;
 import java.util.function.Consumer;
 import java.util.stream.Collectors;
@@ -735,7 +736,7 @@ public final class ServletOAuth2AuthorizedClientExchangeFilterFunction implement
 		private Map<String, String> parseAuthParameters(String wwwAuthenticateHeader) {
 			// @formatter:off
 			return Stream.of(wwwAuthenticateHeader).filter((header) -> !StringUtils.isEmpty(header))
-					.filter((header) -> header.toLowerCase().startsWith("bearer"))
+					.filter((header) -> header.toLowerCase(Locale.ENGLISH).startsWith("bearer"))
 					.map((header) -> header.substring("bearer".length()))
 					.map((header) -> header.split(","))
 					.flatMap(Stream::of)
@@ -1,5 +1,5 @@
 /*
- * Copyright 2004-2022 the original author or authors.
+ * Copyright 2004-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
 package org.springframework.security.taglibs.authz;

 import java.io.IOException;
+import java.util.Locale;
 import java.util.Map;

 import javax.servlet.ServletContext;
@@ -169,7 +170,7 @@ public abstract class AbstractAuthorizeTag {
 	}

 	public void setMethod(String method) {
-		this.method = (method != null) ? method.toUpperCase() : null;
+		this.method = (method != null) ? method.toUpperCase(Locale.ENGLISH) : null;
 	}

 	private SecurityContext getContext() {
@@ -16,6 +16,8 @@

 package org.springframework.security.web;

+import java.util.Locale;
+
 import javax.servlet.ServletRequest;

 import org.springframework.util.Assert;
@@ -45,7 +47,7 @@ public class PortResolverImpl implements PortResolver {
 	@Override
 	public int getServerPort(ServletRequest request) {
 		int serverPort = request.getServerPort();
-		String scheme = request.getScheme().toLowerCase();
+		String scheme = request.getScheme().toLowerCase(Locale.ENGLISH);
 		Integer mappedPort = getMappedPort(serverPort, scheme);
 		return (mappedPort != null) ? mappedPort : serverPort;
 	}
@@ -16,6 +16,7 @@

 package org.springframework.security.web.util;

+import java.util.Locale;
 import java.util.regex.Pattern;

 import javax.servlet.http.HttpServletRequest;
@@ -49,7 +50,7 @@ public final class UrlUtils {
 	 */
 	public static String buildFullRequestUrl(String scheme, String serverName, int serverPort, String requestURI,
 			String queryString) {
-		scheme = scheme.toLowerCase();
+		scheme = scheme.toLowerCase(Locale.ENGLISH);
 		StringBuilder url = new StringBuilder();
 		url.append(scheme).append("://").append(serverName);
 		// Only add port if not default
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
 package org.springframework.security.web.util.matcher;

 import java.util.Collections;
+import java.util.Locale;
 import java.util.Map;

 import javax.servlet.http.HttpServletRequest;
@@ -304,7 +305,7 @@ public final class AntPathRequestMatcher implements RequestMatcher, RequestVaria

 		private SubpathMatcher(String subpath, boolean caseSensitive) {
 			Assert.isTrue(!subpath.contains("*"), "subpath cannot contain \"*\"");
-			this.subpath = caseSensitive ? subpath : subpath.toLowerCase();
+			this.subpath = caseSensitive ? subpath : subpath.toLowerCase(Locale.ROOT);
 			this.length = subpath.length();
 			this.caseSensitive = caseSensitive;
 		}
@@ -312,7 +313,7 @@ public final class AntPathRequestMatcher implements RequestMatcher, RequestVaria
 		@Override
 		public boolean matches(String path) {
 			if (!this.caseSensitive) {
-				path = path.toLowerCase();
+				path = path.toLowerCase(Locale.ROOT);
 			}
 			return path.startsWith(this.subpath) && (path.length() == this.length || path.charAt(this.length) == '/');
 		}
Author	SHA1	Message	Date
Rob Winch	8806e0176c	rm .github/workflows for unsupported branch	2025-05-02 12:35:20 -05:00
Rob Winch	655c638c97	rm merge-dependabot-pr.yml from Unsupported Branch	2025-04-25 13:12:39 -05:00
Josh Cummings	eb313ec901	Link to Messaging SpEL Migration Details Issue gh-12650	2024-12-09 15:26:54 -07:00
Josh Cummings	8b9fe13c88	Document Messaging SpEL Migration Issue gh-12650	2024-12-09 15:25:33 -07:00
dependabot[bot]	16272f634c	Bump @antora/collector-extension from 1.0.0 to 1.0.1 in /docs --- updated-dependencies: - dependency-name: "@antora/collector-extension" dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2024-12-08 16:48:56 -08:00
dependabot[bot]	0b9887505e	Bump antora from 3.2.0-alpha.6 to 3.2.0-alpha.8 in /docs Bumps [antora](https://gitlab.com/antora/antora) from 3.2.0-alpha.6 to 3.2.0-alpha.8. - [Changelog](https://gitlab.com/antora/antora/blob/main/CHANGELOG.adoc) - [Commits](https://gitlab.com/antora/antora/compare/v3.2.0-alpha.6...v3.2.0-alpha.8) --- updated-dependencies: - dependency-name: antora dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2024-12-08 16:48:02 -08:00
dependabot[bot]	a6c3d123ed	Bump @antora/collector-extension from 1.0.0-rc.1 to 1.0.0 in /docs --- updated-dependencies: - dependency-name: "@antora/collector-extension" dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2024-12-01 17:08:47 -08:00
dependabot[bot]	1dbaa08cd4	Bump @antora/collector-extension in /docs --- updated-dependencies: - dependency-name: "@antora/collector-extension" dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2024-11-24 16:48:27 -08:00
github-actions[bot]	f38129b5a0	Update Antora Spring UI to v0.4.18	2024-11-18 16:18:27 -06:00
Steve Riesenberg	e44fc3817a	Merge branch '5.7.x' into 5.8.x	2024-11-18 16:04:13 -06:00
Josh Cummings	85248083c0	Add Dark Mode CSS Style Closes gh-14834	2024-11-18 12:10:48 -07:00
github-actions[bot]	c62168ca5b	Next development version	2024-11-18 17:12:34 +00:00
github-actions[bot]	d0b2b33dce	Release 5.7.14	2024-11-18 16:36:56 +00:00
github-actions[bot]	7881660ca0	Next development version	2024-11-18 16:01:43 +00:00
github-actions[bot]	506e5b7f11	Release 5.8.16	2024-11-18 15:23:30 +00:00
Joe Grandja	a7bf8f7cc6	Require Locale argument for toLower/toUpperCase usage	2024-11-18 04:03:07 -05:00
dependabot[bot]	451fbf0227	Bump @antora/collector-extension in /docs --- updated-dependencies: - dependency-name: "@antora/collector-extension" dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2024-11-17 16:59:48 -08:00
Joe Grandja	0eaffb37e7	Require Locale argument for toLower/toUpperCase usage	2024-11-15 11:01:23 -05:00
dependabot[bot]	d985d044bc	Bump org.springframework.ldap:spring-ldap-core from 2.4.2 to 2.4.4 Bumps [org.springframework.ldap:spring-ldap-core](https://github.com/spring-projects/spring-ldap) from 2.4.2 to 2.4.4. - [Release notes](https://github.com/spring-projects/spring-ldap/releases) - [Changelog](https://github.com/spring-projects/spring-ldap/blob/main/changelog.txt) - [Commits](https://github.com/spring-projects/spring-ldap/compare/2.4.2...2.4.4) --- updated-dependencies: - dependency-name: org.springframework.ldap:spring-ldap-core dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2024-11-14 19:40:38 -08:00
Rob Winch	c24b5ebe98	Support ServerExchangeRejectedHandler @Bean Closes gh-15975	2024-11-11 14:42:19 -06:00
Rob Winch	fd900c288e	checkExpectedBranchVersion trim version	2024-11-11 14:42:18 -06:00
Rob Winch	e86d88d0cf	Support ServerExchangeRejectedHandler @Bean Closes gh-15975	2024-11-08 14:48:40 -06:00
dependabot[bot]	f28c26fd54	Bump org.hsqldb:hsqldb from 2.7.3 to 2.7.4 Bumps org.hsqldb:hsqldb from 2.7.3 to 2.7.4. --- updated-dependencies: - dependency-name: org.hsqldb:hsqldb dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2024-11-03 19:47:57 -08:00
dependabot[bot]	421430330a	Bump @antora/collector-extension in /docs --- updated-dependencies: - dependency-name: "@antora/collector-extension" dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2024-11-03 16:34:33 -08:00
Rob Winch	5c2106b22e	Format	2024-10-25 12:24:54 -05:00
Rob Winch	48241deba3	Merge branch '5.7.x' into 5.8.x Support ServerWebExchangeFirewall @Bean Closes gh-15977	2024-10-25 12:11:57 -05:00
Rob Winch	9cc11be9f3	Merge branch '5.7.x' (early part) into 5.8.x	2024-10-25 12:11:51 -05:00
Rob Winch	e48d6b039b	Support ServerWebExchangeFirewall @Bean Closes gh-15974	2024-10-22 18:25:28 -05:00
github-actions[bot]	dd3c6892e9	Next development version	2024-10-21 17:58:56 +00:00
github-actions[bot]	c552366a78	Release 5.7.13	2024-10-21 17:23:29 +00:00
Steve Riesenberg	7215c72373	Migrate slack notifications to GChat Issue gh-15503 [skip ci]	2024-10-21 11:24:40 -05:00