Update noVNC ref to tip of 1.2.0

update novnc ref, bump package version to 1.3.0
Merge branch 'bugfix/KASM-5524_watermark_rotation_negative_number' into 'master'
2024-02-09 13:44:36 -05:00 · 2024-02-05 14:34:44 -05:00 · 2024-01-30 18:26:11 +00:00 · 2024-01-30 17:00:11 +00:00 · 2024-01-30 11:59:12 -05:00 · 2024-01-30 16:44:31 +00:00
139 changed files with 7518 additions and 402 deletions
--- a/.ci/upload.sh
+++ b/.ci/upload.sh
@@ -89,3 +89,26 @@ detect_revision() {

  REVISION=$(echo "$package" | sed "s/_${arch}.\+//" | sed 's/.\++//')
 }
+
+make_index_html() {
+  local body=""
+  local bname
+
+  for f in "$@"; do
+    bname=$(basename "$f")
+    body="${body}<a href=/$f>$bname</a><br>"
+  done
+
+  cat <<EOF
+<!doctype html>
+<html lang=en>
+<head>
+	<meta charset=utf-8>
+	<title>KasmVNC preview build</title>
+</head>
+<body>
+$body
+</body>
+</html>
+EOF
+}
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
--- a/.github/ISSUE_TEMPLATE/installation-issue.md
+++ b/.github/ISSUE_TEMPLATE/installation-issue.md
@@ -0,0 +1,27 @@
+---
+name: Installation Issue
+about: Create a report about an installation issue
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the issue is.
+
+**System Description**
+Provide the output of 
+```bash
+cat /etc/os-release
+uname -a
+```
+
+**KasmVNC Details**
+Provide the filename of the package you installed KasmVNC with. The filename includes important details like the OS, architecture, and commit sha.
+
+**Installation Details**
+Provide the commands used to install the KasmVNC package and the output of those commands.
+
+**Additional context**
+Add any other context about the problem here.
--- a/.github/ISSUE_TEMPLATE/report-a-bug-or-issue-with-kasmvnc.md
+++ b/.github/ISSUE_TEMPLATE/report-a-bug-or-issue-with-kasmvnc.md
@@ -0,0 +1,46 @@
+---
+name: Report a bug or issue with KasmVNC
+about: Create a bug/issue report on KasmVNC
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the issue is.
+
+**System Description**
+Provide the output of 
+```bash
+cat /etc/os-release
+uname -a
+```
+
+**KasmVNC Details**
+Provide the filename of the package you installed KasmVNC with. The filename includes important details like the OS, architecture, and commit sha.
+
+Provide the output of this command.
+```bash
+Xvnc -version
+```
+
+**To Reproduce**
+Steps to reproduce the behavior (for non-installation issues):
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Browser**
+If this is a problem with the KasmVNC client, provide details about the browser you are accessing KasmVNC from.
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. Windows 11]
+ - Browser [e.g. chrome, safari, edge]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,11 +6,18 @@ variables:
  KASMVNC_COMMIT_ID: $CI_COMMIT_SHA
  GITLAB_SHARED_DIND_DIR: /builds/$CI_PROJECT_PATH/shared
  GIT_SUBMODULE_STRATEGY: normal
-  GIT_FETCH_EXTRA_FLAGS: --tags
+  GIT_FETCH_EXTRA_FLAGS: --tags --force
  # E.g. BUILD_JOBS: build_debian_buster,build_ubuntu_bionic. This will include
  # arm builds, because build_debian_buster_arm matches build_debian_buster.
  # "BUILD_JOBS: none" won't build any build jobs, nor www.
  BUILD_JOBS: all
+  DOCKER_HOST: tcp://docker:2375
+  DOCKER_TLS_CERTDIR: ""
+
+workflow:
+  rules:
+    # Disable tag builds.
+    - if: $CI_COMMIT_TAG != $CI_COMMIT_REF_NAME

 stages:
  - www
@@ -30,9 +37,15 @@ stages:
  - cp -r builder/build/* output/
  - rm output/*.tar.gz

+default:
+  tags:
+    - oci-fixed-amd
+
 build_www:
  stage: www
  allow_failure: false
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
  script:
@@ -42,11 +55,13 @@ build_www:
    - docker run --rm -v $PWD/builder/www:/build kasmweb/www:latest
    - mkdir -p output/www
    - cd builder
+    - echo $PWD
+    - ls -l
+    - ls -l ../output
    - tar -zcvf ../output/www/kasm_www.tar.gz www
  only:
    variables:
      - $BUILD_JOBS !~ /^none$/
-      - $CI_COMMIT_TAG == ""
  artifacts:
    paths:
      - output/
@@ -54,6 +69,8 @@ build_www:
 build_ubuntu_bionic:
  stage: build
  allow_failure: true
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
    - *prepare_www
@@ -72,7 +89,7 @@ build_ubuntu_bionic_arm:
  stage: build
  allow_failure: false
  tags:
-    - arm
+    - oci-fixed-arm
  before_script:
    - *prepare_build
    - *prepare_www
@@ -87,26 +104,11 @@ build_ubuntu_bionic_arm:
    paths:
      - output/

-build_ubuntu_bionic_libjpeg_turbo:
-  stage: build
-  allow_failure: false
-  before_script:
-    - *prepare_build
-    - *prepare_www
-  after_script:
-    - *prepare_artfacts
-  script:
-    - bash builder/build-package ubuntu bionic +libjpeg-turbo_latest
-  only:
-    variables:
-      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
-  artifacts:
-    paths:
-      - output/
-
 build_ubuntu_focal:
  stage: build
  allow_failure: true
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
    - *prepare_www
@@ -125,7 +127,7 @@ build_ubuntu_focal_arm:
  stage: build
  allow_failure: true
  tags:
-    - arm
+    - oci-fixed-arm
  before_script:
    - *prepare_build
    - *prepare_www
@@ -143,6 +145,8 @@ build_ubuntu_focal_arm:
 build_ubuntu_jammy:
  stage: build
  allow_failure: true
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
    - *prepare_www
@@ -161,7 +165,7 @@ build_ubuntu_jammy_arm:
  stage: build
  allow_failure: true
  tags:
-    - arm
+    - oci-fixed-arm
  before_script:
    - *prepare_build
    - *prepare_www
@@ -179,6 +183,8 @@ build_ubuntu_jammy_arm:
 build_debian_buster:
  stage: build
  allow_failure: true
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
    - *prepare_www
@@ -188,7 +194,7 @@ build_debian_buster:
    - bash builder/build-package debian buster;
  only:
    variables:
-      - $CI_COMMIT_MESSAGE =~ /\[full [cC][Ii]\]/ || $BUILD_JOBS =~ $CI_JOB_NAME
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
  artifacts:
    paths:
      - output/
@@ -197,7 +203,7 @@ build_debian_buster_arm:
  stage: build
  allow_failure: true
  tags:
-    - arm
+    - oci-fixed-arm
  before_script:
    - *prepare_build
    - *prepare_www
@@ -207,7 +213,7 @@ build_debian_buster_arm:
    - bash builder/build-package debian buster;
  only:
    variables:
-      - $CI_COMMIT_MESSAGE =~ /\[full [cC][Ii]\]/ || $BUILD_JOBS =~ $CI_JOB_NAME
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
  artifacts:
    paths:
      - output/
@@ -215,6 +221,8 @@ build_debian_buster_arm:
 build_debian_bullseye:
  stage: build
  allow_failure: true
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
    - *prepare_www
@@ -224,7 +232,7 @@ build_debian_bullseye:
    - bash builder/build-package debian bullseye;
  only:
    variables:
-      - $CI_COMMIT_MESSAGE =~ /\[full [cC][Ii]\]/ || $BUILD_JOBS =~ $CI_JOB_NAME
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
  artifacts:
    paths:
      - output/
@@ -233,7 +241,7 @@ build_debian_bullseye_arm:
  stage: build
  allow_failure: true
  tags:
-    - arm
+    - oci-fixed-arm
  before_script:
    - *prepare_build
    - *prepare_www
@@ -243,7 +251,46 @@ build_debian_bullseye_arm:
    - bash builder/build-package debian bullseye;
  only:
    variables:
-      - $CI_COMMIT_MESSAGE =~ /\[full [cC][Ii]\]/ || $BUILD_JOBS =~ $CI_JOB_NAME
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+
+build_debian_bookworm:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-amd
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package debian bookworm;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_debian_bookworm_arm:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-arm
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package debian bookworm;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
  artifacts:
    paths:
      - output/
@@ -251,6 +298,8 @@ build_debian_bullseye_arm:
 build_kali_rolling:
  stage: build
  allow_failure: true
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
    - *prepare_www
@@ -269,7 +318,7 @@ build_kali_rolling_arm:
  stage: build
  allow_failure: true
  tags:
-    - arm
+    - oci-fixed-arm
  before_script:
    - *prepare_build
    - *prepare_www
@@ -287,6 +336,8 @@ build_kali_rolling_arm:
 build_centos7:
  stage: build
  allow_failure: true
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
    - *prepare_www
@@ -304,6 +355,8 @@ build_centos7:
 build_oracle_8:
  stage: build
  allow_failure: true
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
    - *prepare_www
@@ -322,7 +375,7 @@ build_oracle_8_arm:
  stage: build
  allow_failure: true
  tags:
-    - arm
+    - oci-fixed-arm
  before_script:
    - *prepare_build
    - *prepare_www
@@ -337,9 +390,49 @@ build_oracle_8_arm:
    paths:
      - output/

+build_oracle_9:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-amd
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package oracle 9;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_oracle_9_arm:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-arm
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package oracle 9;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
 build_opensuse_15:
  stage: build
  allow_failure: true
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
    - *prepare_www
@@ -358,7 +451,7 @@ build_opensuse_15_arm:
  stage: build
  allow_failure: true
  tags:
-    - arm
+    - oci-fixed-arm
  before_script:
    - *prepare_build
    - *prepare_www
@@ -373,16 +466,252 @@ build_opensuse_15_arm:
    paths:
      - output/

+build_fedora_thirtyseven:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-amd
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package fedora thirtyseven;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_fedora_thirtyseven_arm:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-arm
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package fedora thirtyseven;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_fedora_thirtyeight:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-amd
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package fedora thirtyeight;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_fedora_thirtyeight_arm:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-arm
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package fedora thirtyeight;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_fedora_thirtynine:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-amd
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package fedora thirtynine;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_fedora_thirtynine_arm:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-arm
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package fedora thirtynine;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_alpine_317:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-amd
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package alpine 317;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_alpine_317_arm:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-arm
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package alpine 317;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
 test:
  stage: test
+  tags:
+    - oci-fixed-amd
  before_script:
    - *prepare_build
  script:
    - bash builder/test-vncserver

+
+build_alpine_318:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-amd
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package alpine 318;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_alpine_318_arm:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-arm
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package alpine 318;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_alpine_319:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-amd
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package alpine 319;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
+build_alpine_319_arm:
+  stage: build
+  allow_failure: true
+  tags:
+    - oci-fixed-arm
+  before_script:
+    - *prepare_build
+    - *prepare_www
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package alpine 319;
+  only:
+    variables:
+      - $BUILD_JOBS == 'all' || $BUILD_JOBS =~ $CI_JOB_NAME
+  artifacts:
+    paths:
+      - output/
+
 upload:
  stage: upload
  image: ubuntu:focal
+  tags:
+    - oci-fixed-amd
+  artifacts:
+    paths:
+      - output/
  before_script:
    - . .ci/upload.sh
  script:
@@ -399,12 +728,34 @@ upload:
      done
    - export S3_BUILD_DIRECTORY="kasmvnc/${CI_COMMIT_SHA}"
    - export RELEASE_VERSION=$(.ci/next_release_version "$CI_COMMIT_REF_NAME")
-    - for package in `find output/ -type f -name '*.deb' -or -name '*.rpm'`; do
+    - uploaded_files=()
+    - for package in `find output/ -type f -name '*.deb' -or -name '*.rpm' -or -name '*.tgz'`; do
        prepare_upload_filename "$package";
        upload_filename="${S3_BUILD_DIRECTORY}/$upload_filename";
        echo;
        echo "File to upload $upload_filename";
        upload_to_s3 "$package" "$upload_filename" "$S3_BUCKET";
-        UPLOAD_NAME=$(basename $upload_filename | sed 's#kasmvncserver_##' | sed -r 's#_([0-9]{1,3}\.){2}[0-9]{1,2}_\S+?([a-f0-9]{6})##' | sed -r 's#\.(deb|rpm)##');
+        UPLOAD_NAME=$(basename $upload_filename | sed 's#kasmvncserver_##' | sed -r 's#_([0-9]{1,3}\.){2}[0-9]{1,2}_\S+?([a-f0-9]{6})##' | sed -r 's#\.(deb|rpm|tgz)##');
        curl --request POST --header "PRIVATE-TOKEN:${GITLAB_API_TOKEN}" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/statuses/${CI_COMMIT_SHA}?state=success&name=${UPLOAD_NAME}&target_url=${S3_URL}";
+        uploaded_files+=("$upload_filename");
      done
+    - make_index_html "${uploaded_files[@]}" > output/index.html;
+
+upload_build_preview:
+  stage: upload
+  needs: ["upload"]
+  dependencies: ["upload"]
+  image: ubuntu:focal
+  tags:
+    - oci-fixed-amd
+  before_script:
+    - . .ci/upload.sh
+  resource_group: upload_build_preview
+  only:
+    variables:
+      - $CI_COMMIT_BRANCH == 'master'
+  script:
+    - prepare_to_run_scripts_and_s3_uploads
+    - preview_builds_dir=kasmvnc/preview-builds
+    - upload_to_s3 "output/index.html" "$preview_builds_dir/index.html" "$S3_BUCKET"
+    - curl --request POST --header "PRIVATE-TOKEN:${GITLAB_API_TOKEN}" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/statuses/${CI_COMMIT_SHA}?state=success&name=index.html&target_url=${S3_URL}";
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "kasmweb"]
 	path = kasmweb
 	url = https://github.com/kasmtech/noVNC.git
-	branch = master
+	branch = release/1.2.0
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -148,9 +148,17 @@ endif()
 # Check for zlib
 find_package(ZLIB REQUIRED)

+# Check for libpng
+find_package(PNG REQUIRED)
+
 # Check for libjpeg
 find_package(JPEG REQUIRED)

+find_package(Freetype REQUIRED)
+include_directories(${FREETYPE_INCLUDE_DIRS})
+
+# Staticly link libjpeg-turbo
+set(JPEG_LIBRARIES "-Wl,-Bstatic -lturbojpeg -Wl,-Bdynamic")
 # Warn if it doesn't seem to be the accelerated libjpeg that's found
 set(CMAKE_REQUIRED_LIBRARIES ${JPEG_LIBRARIES})
 set(CMAKE_REQUIRED_FLAGS -I${JPEG_INCLUDE_DIR})
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ KasmVNC is configured via YAML based configurations. The server level configurat

 The following configuration shows all default settings. Many of the encoding settings can be overridden by the client, unless the `runtime_configuration.allow_client_to_override_kasm_server_settings` setting is set tot false. By default the client is allowed to modify encoding settings.

-For a full description of each setting see the [configuration reference](https://www.kasmweb/kasmvnc/docs/latest/index.html).
+For a full description of each setting see the [configuration reference](https://www.kasmweb.com/kasmvnc/docs/latest/configuration.html).

 ```yaml
 desktop:
@@ -101,6 +101,9 @@ desktop:
    height: 768
  allow_resize: true
  pixel_depth: 24
+  gpu:
+    hw3d: false
+    drinode: /dev/dri/renderD128

 network:
  protocol: http
@@ -228,6 +231,7 @@ command_line:

 # New Features!

+  - Faster jpeg compression (via statically linked libjpeg-turbo)
  - Webp image compression for better bandwidth usage
  - Automatic mixing of webp and jpeg based on CPU availability on server
  - Multi-threaded image encoding for smoother frame rate for servers with more cores
@@ -255,6 +259,7 @@ command_line:
  - Cursor lock
  - IME support for languages with extended characters
  - Better mobile support
+  - DRI3 GPU acceleration with open source drivers (AMDGPU,Intel,ATI,ARM)

 Future Goals:

--- a/builder/README.md
+++ b/builder/README.md
@@ -48,6 +48,18 @@ It will install the package inside a new container and run KasmVNC.

 Open browser and point to https://localhost:443/ or https://\<ip-address\>:443/

+## Debugging
+
+To debug a test container, run `test-deb ubuntu focal -s` or `test-deb ubuntu
+focal --shell`. It runs a shell instead of starting KasmVNC.
+
+## Testing performance
+
+To run a performance test, add `-p` option:
+```
+builder/test-deb ubuntu focal -p
+```
+
 # Package development

 ## deb/rpm package building and testing
--- a/builder/build-apk
+++ b/builder/build-apk
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -e
+
+. builder/os_ver_cli.sh
+
+cd "$(dirname "$0")/.."
+
+docker build -t kasmvnc_apkbuilder_${os}:${os_codename} -f \
+  builder/dockerfile.${os}_${os_codename}.apk.build .
+
+source_dir=$(echo $PWD)
+L_UID=$(id -u)
+L_GID=$(id -g)
+docker run --rm -v "$source_dir":/src --user $L_UID:$L_GID \
+  kasmvnc_apkbuilder_${os}:${os_codename} /bin/bash -c \
+  '/src/builder/build-apk-inside-docker'
--- a/builder/build-apk-inside-docker
+++ b/builder/build-apk-inside-docker
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+set -e
+
+os=alpine
+os_codename=$(cat /etc/os-release | awk '/VERSION_ID/' | grep -o '[[:digit:]]' | tr -d '\n' | head -c 3)
+
+mkdir -p /src/builder/build/${os}_${os_codename}
+mv \
+  /src/builder/build/kasmvnc.${os}_${os_codename}.tar.gz \
+  /src/builder/build/${os}_${os_codename}/kasmvnc.${os}_${os_codename}_$(uname -m).tgz
--- a/builder/build-package
+++ b/builder/build-package
@@ -10,6 +10,8 @@ detect_package_format() {
  package_format=rpm
  if ls builder/dockerfile*"$os"* | grep -q .deb.build; then
    package_format=deb
+  elif ls builder/dockerfile*"$os"* | grep -q .apk.build; then
+    package_format=apk
  fi
 }

--- a/builder/build-rpm-inside-docker
+++ b/builder/build-rpm-inside-docker
@@ -8,7 +8,7 @@ prepare_build_env() {
 }

 copy_spec_and_tar_with_binaries() {
-  cp /tmp/kasmvncserver.spec ~/rpmbuild/SPECS/
+  cp /tmp/*.spec ~/rpmbuild/SPECS/
  cp /src/builder/build/kasmvnc.${os}_${os_codename}.tar.gz \
    ~/rpmbuild/SOURCES/
 }
@@ -30,6 +30,6 @@ fi
 os_dir="build/${os}_${os_codename}"

 prepare_build_env
-rpmbuild -ba ~/rpmbuild/SPECS/kasmvncserver.spec
+rpmbuild -ba ~/rpmbuild/SPECS/*.spec
 copy_rpm_to_build_dir
 rpmlint "$os_dir"/*.rpm || true
--- a/builder/build.sh
+++ b/builder/build.sh
@@ -40,14 +40,14 @@ EOF
 #sudo apt-get install cmake git libjpeg-dev libgnutls-dev

 # Gcc12 builds fail due to bug
-fail_on_gcc_12
+#fail_on_gcc_12

 # Ubuntu applies a million patches, but here we use upstream to simplify matters
 cd /tmp
 # default to the version of x in Ubuntu 18.04, otherwise caller will need to specify
 XORG_VER=${XORG_VER:-"1.19.6"}
 XORG_PATCH=$(echo "$XORG_VER" | grep -Po '^\d.\d+' | sed 's#\.##')
-wget --no-check-certificate https://www.x.org/archive/individual/xserver/xorg-server-${XORG_VER}.tar.bz2
+wget --no-check-certificate https://www.x.org/archive/individual/xserver/xorg-server-${XORG_VER}.tar.gz

 #git clone https://kasmweb@bitbucket.org/kasmtech/kasmvnc.git
 #cd kasmvnc
@@ -64,9 +64,10 @@ cmake -D CMAKE_BUILD_TYPE=RelWithDebInfo . -DBUILD_VIEWER:BOOL=OFF \
  -DENABLE_GNUTLS:BOOL=OFF
 make -j5

-tar -C unix/xserver -xf /tmp/xorg-server-${XORG_VER}.tar.bz2 --strip-components=1
+tar -C unix/xserver -xf /tmp/xorg-server-${XORG_VER}.tar.gz --strip-components=1

 cd unix/xserver
+# Apply patches
 patch -Np1 -i ../xserver${XORG_PATCH}.patch
 case "$XORG_VER" in
  1.20.*)
@@ -85,22 +86,42 @@ autoreconf -i
 # everything after that is based on BUILDING.txt to remove unneeded
 # components.
 ensure_crashpad_can_fetch_line_number_by_address
+# Centos7 is too old for dri3
+if [ ! "${KASMVNC_BUILD_OS}" == "centos" ]; then
+  CONFIG_OPTIONS="--enable-dri3"
+fi
 # remove gl check for opensuse
-if [ "${KASMVNC_BUILD_OS}" == "opensuse" ]; then
+if [ "${KASMVNC_BUILD_OS}" == "opensuse" ] || ([ "${KASMVNC_BUILD_OS}" == "oracle" ] && [ "${KASMVNC_BUILD_OS_CODENAME}" == 9 ]); then
  sed -i 's/LIBGL="gl >= 7.1.0"/LIBGL="gl >= 1.1"/g' configure
 fi
-./configure --prefix=/opt/kasmweb \
-	--with-xkb-path=/usr/share/X11/xkb \
-	--with-xkb-output=/var/lib/xkb \
-	--with-xkb-bin-directory=/usr/bin \
-	--with-default-font-path="/usr/share/fonts/X11/misc,/usr/share/fonts/X11/cyrillic,/usr/share/fonts/X11/100dpi/:unscaled,/usr/share/fonts/X11/75dpi/:unscaled,/usr/share/fonts/X11/Type1,/usr/share/fonts/X11/100dpi,/usr/share/fonts/X11/75dpi,built-ins" \
-  --with-sha1=libcrypto \
-	--without-dtrace --disable-dri \
-        --disable-static \
-	--disable-xinerama --disable-xvfb --disable-xnest --disable-xorg \
-	--disable-dmx --disable-xwin --disable-xephyr --disable-kdrive \
-	--disable-config-hal --disable-config-udev \
-	--disable-dri2 --enable-glx --disable-xwayland --disable-dri3
+
+# build X11
+./configure \
+    --disable-config-hal \
+    --disable-config-udev \
+    --disable-dmx \
+    --disable-dri \
+    --disable-dri2 \
+    --disable-kdrive \
+    --disable-static \
+    --disable-xephyr \
+    --disable-xinerama \
+    --disable-xnest \
+    --disable-xorg \
+    --disable-xvfb \
+    --disable-xwayland \
+    --disable-xwin \
+    --enable-glx \
+    --prefix=/opt/kasmweb \
+    --with-default-font-path="/usr/share/fonts/X11/misc,/usr/share/fonts/X11/cyrillic,/usr/share/fonts/X11/100dpi/:unscaled,/usr/share/fonts/X11/75dpi/:unscaled,/usr/share/fonts/X11/Type1,/usr/share/fonts/X11/100dpi,/usr/share/fonts/X11/75dpi,built-ins" \
+    --without-dtrace \
+    --with-sha1=libcrypto \
+    --with-xkb-bin-directory=/usr/bin \
+    --with-xkb-output=/var/lib/xkb \
+    --with-xkb-path=/usr/share/X11/xkb ${CONFIG_OPTIONS}
+
+# remove array bounds errors for new versions of GCC
+find . -name "Makefile" -exec sed -i 's/-Werror=array-bounds//g' {} \;
 make -j5

 # modifications for the servertarball
@@ -118,6 +139,8 @@ if [ -d /usr/lib/x86_64-linux-gnu/dri ]; then
  ln -s /usr/lib/x86_64-linux-gnu/dri dri
 elif [ -d /usr/lib/aarch64-linux-gnu/dri ]; then
  ln -s /usr/lib/aarch64-linux-gnu/dri dri
+elif [ -d /usr/lib/xorg/modules/dri ]; then
+  ln -s /usr/lib/xorg/modules/dri dri
 else
  ln -s /usr/lib64/dri dri
 fi
--- a/builder/build_www.sh
+++ b/builder/build_www.sh
@@ -15,3 +15,4 @@ cd /build
 rm *.md
 rm AUTHORS
 rm vnc.html
+ln -s index.html vnc.html
--- a/builder/bump-package-version
+++ b/builder/bump-package-version
@@ -15,6 +15,11 @@ bump_deb() {
  builder/bump-package-version-deb "$new_version"
 }

+bump_xvnc_binary() {
+  local cmd="s/#define XVNCVERSION.\+$/#define XVNCVERSION \"KasmVNC $new_version\"/"
+  sed -i -e "$cmd" unix/xserver/hw/vnc/xvnc.c
+}
+
 new_version="$1"

 if [[ -z "$new_version" ]]; then
@@ -25,5 +30,6 @@ fi
 cd "$(dirname "$0")/.."

 update_version_to_meet_packaging_standards
+bump_xvnc_binary
 bump_rpm
 bump_deb
--- a/builder/bump-package-version-rpm
+++ b/builder/bump-package-version-rpm
@@ -3,9 +3,13 @@
 set -eo pipefail

 new_version="$1"
-specs="centos/kasmvncserver.spec
-oracle/kasmvncserver.spec
-opensuse/kasmvncserver.spec"
+spec_dirs=(centos oracle opensuse fedora)
+
+spec_files() {
+  for d in "${spec_dirs[@]}"; do
+    ls "$d"/*.spec
+  done
+}

 bump_version() {
  sed -i "s/^Version:.\+/Version:        $new_version/" "$1"
@@ -25,8 +29,7 @@ bump_changelog() {
  sed -i -e "s/%changelog/%changelog\n$new_changelog_entry/" "$1"
 }

-IFS=$'\n'
-for spec_file in $specs; do
+for spec_file in $(spec_files); do
  bump_version $spec_file
  bump_changelog $spec_file
 done
--- a/builder/dockerfile.alpine_317.apk.build
+++ b/builder/dockerfile.alpine_317.apk.build
@@ -0,0 +1,7 @@
+FROM alpine:3.17
+
+RUN apk add shadow bash
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+USER docker
--- a/builder/dockerfile.alpine_317.build
+++ b/builder/dockerfile.alpine_317.build
@@ -0,0 +1,82 @@
+FROM alpine:3.17
+
+ENV KASMVNC_BUILD_OS alpine
+ENV KASMVNC_BUILD_OS_CODENAME 317
+ENV XORG_VER 1.20.14
+
+RUN \
+  echo "**** install build deps ****" && \
+  apk add \
+    alpine-release \
+    alpine-sdk \
+    autoconf \
+    automake \
+    bash \
+    ca-certificates \
+    cmake \
+    coreutils \
+    curl \
+    eudev-dev \
+    font-cursor-misc \
+    font-misc-misc \
+    font-util-dev \
+    git \
+    grep \
+    jq \
+    libdrm-dev \
+    libepoxy-dev \
+    libjpeg-turbo-dev \
+    libjpeg-turbo-static \
+    libpciaccess-dev \
+    libtool \
+    libwebp-dev \
+    libx11-dev \
+    libxau-dev \
+    libxcb-dev \
+    libxcursor-dev \
+    libxcvt-dev \
+    libxdmcp-dev \
+    libxext-dev \
+    libxfont2-dev \
+    libxkbfile-dev \
+    libxrandr-dev \
+    libxshmfence-dev \
+    libxtst-dev \
+    mesa-dev \
+    mesa-dri-gallium \
+    meson \
+    nettle-dev \
+    openssl-dev \
+    pixman-dev \
+    procps \
+    shadow \
+    tar \
+    tzdata \
+    wayland-dev \
+    wayland-protocols \
+    xcb-util-dev \
+    xcb-util-image-dev \
+    xcb-util-keysyms-dev \
+    xcb-util-renderutil-dev \
+    xcb-util-wm-dev \
+    xinit \
+    xkbcomp \
+    xkbcomp-dev \
+    xkeyboard-config \
+    xorgproto \
+    xorg-server-common \
+    xorg-server-dev \
+    xtrans
+
+
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+COPY --chown=docker:docker . /src/
+
+USER docker
+ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.alpine_318.apk.build
+++ b/builder/dockerfile.alpine_318.apk.build
@@ -0,0 +1,7 @@
+FROM alpine:3.18
+
+RUN apk add shadow bash
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+USER docker
--- a/builder/dockerfile.alpine_318.build
+++ b/builder/dockerfile.alpine_318.build
@@ -0,0 +1,82 @@
+FROM alpine:3.18
+
+ENV KASMVNC_BUILD_OS alpine
+ENV KASMVNC_BUILD_OS_CODENAME 318
+ENV XORG_VER 1.20.14
+
+RUN \
+  echo "**** install build deps ****" && \
+  apk add \
+    alpine-release \
+    alpine-sdk \
+    autoconf \
+    automake \
+    bash \
+    ca-certificates \
+    cmake \
+    coreutils \
+    curl \
+    eudev-dev \
+    font-cursor-misc \
+    font-misc-misc \
+    font-util-dev \
+    git \
+    grep \
+    jq \
+    libdrm-dev \
+    libepoxy-dev \
+    libjpeg-turbo-dev \
+    libjpeg-turbo-static \
+    libpciaccess-dev \
+    libtool \
+    libwebp-dev \
+    libx11-dev \
+    libxau-dev \
+    libxcb-dev \
+    libxcursor-dev \
+    libxcvt-dev \
+    libxdmcp-dev \
+    libxext-dev \
+    libxfont2-dev \
+    libxkbfile-dev \
+    libxrandr-dev \
+    libxshmfence-dev \
+    libxtst-dev \
+    mesa-dev \
+    mesa-dri-gallium \
+    meson \
+    nettle-dev \
+    openssl-dev \
+    pixman-dev \
+    procps \
+    shadow \
+    tar \
+    tzdata \
+    wayland-dev \
+    wayland-protocols \
+    xcb-util-dev \
+    xcb-util-image-dev \
+    xcb-util-keysyms-dev \
+    xcb-util-renderutil-dev \
+    xcb-util-wm-dev \
+    xinit \
+    xkbcomp \
+    xkbcomp-dev \
+    xkeyboard-config \
+    xorgproto \
+    xorg-server-common \
+    xorg-server-dev \
+    xtrans
+
+
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+COPY --chown=docker:docker . /src/
+
+USER docker
+ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.alpine_319.apk.build
+++ b/builder/dockerfile.alpine_319.apk.build
@@ -0,0 +1,7 @@
+FROM alpine:3.19
+
+RUN apk add shadow bash
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+USER docker
--- a/builder/dockerfile.alpine_319.build
+++ b/builder/dockerfile.alpine_319.build
@@ -0,0 +1,82 @@
+FROM alpine:3.19
+
+ENV KASMVNC_BUILD_OS alpine
+ENV KASMVNC_BUILD_OS_CODENAME 319
+ENV XORG_VER 1.20.14
+
+RUN \
+  echo "**** install build deps ****" && \
+  apk add \
+    alpine-release \
+    alpine-sdk \
+    autoconf \
+    automake \
+    bash \
+    ca-certificates \
+    cmake \
+    coreutils \
+    curl \
+    eudev-dev \
+    font-cursor-misc \
+    font-misc-misc \
+    font-util-dev \
+    git \
+    grep \
+    jq \
+    libdrm-dev \
+    libepoxy-dev \
+    libjpeg-turbo-dev \
+    libjpeg-turbo-static \
+    libpciaccess-dev \
+    libtool \
+    libwebp-dev \
+    libx11-dev \
+    libxau-dev \
+    libxcb-dev \
+    libxcursor-dev \
+    libxcvt-dev \
+    libxdmcp-dev \
+    libxext-dev \
+    libxfont2-dev \
+    libxkbfile-dev \
+    libxrandr-dev \
+    libxshmfence-dev \
+    libxtst-dev \
+    mesa-dev \
+    mesa-dri-gallium \
+    meson \
+    nettle-dev \
+    openssl-dev \
+    pixman-dev \
+    procps \
+    shadow \
+    tar \
+    tzdata \
+    wayland-dev \
+    wayland-protocols \
+    xcb-util-dev \
+    xcb-util-image-dev \
+    xcb-util-keysyms-dev \
+    xcb-util-renderutil-dev \
+    xcb-util-wm-dev \
+    xinit \
+    xkbcomp \
+    xkbcomp-dev \
+    xkeyboard-config \
+    xorgproto \
+    xorg-server-common \
+    xorg-server-dev \
+    xtrans
+
+
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+COPY --chown=docker:docker . /src/
+
+USER docker
+ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.centos_core.build
+++ b/builder/dockerfile.centos_core.build
@@ -5,11 +5,11 @@ ENV KASMVNC_BUILD_OS_CODENAME core

 RUN yum install -y ca-certificates
 RUN yum install -y build-dep xorg-server libxfont-dev sudo
-RUN yum install -y gcc cmake git libjpeg-dev libgnutls28-dev vim wget tightvncserver
-RUN yum install -y libjpeg-dev libpng-dev libtiff-dev libgif-dev libavcodec-dev openssl-devel
+RUN yum install -y gcc cmake git libgnutls28-dev vim wget tightvncserver
+RUN yum install -y libpng-dev libtiff-dev libgif-dev libavcodec-dev openssl-devel
 RUN yum install -y make
 RUN yum group install -y "Development Tools"
-RUN yum install -y xorg-x11-server-devel zlib-devel libjpeg-turbo-devel
+RUN yum install -y xorg-x11-server-devel zlib-devel
 RUN yum install -y libxkbfile-devel libXfont2-devel xorg-x11-font-utils \
  xorg-x11-xtrans-devel xorg-x11-xkb-utils-devel libXrandr-devel pam-devel \
  gnutls-devel libX11-devel libXtst-devel libXcursor-devel
@@ -23,6 +23,10 @@ RUN cd /tmp/libwebp-1.0.2 && \
    ./configure --enable-static --disable-shared && \
    make && make install

+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-libjpeg-turbo
+
 RUN useradd -m docker && echo "docker:docker" | chpasswd

 COPY --chown=docker:docker . /src/
--- a/builder/dockerfile.debian_bookworm.build
+++ b/builder/dockerfile.debian_bookworm.build
@@ -0,0 +1,38 @@
+FROM debian:bookworm-slim
+
+ENV KASMVNC_BUILD_OS debian
+ENV KASMVNC_BUILD_OS_CODENAME bookworm
+ENV XORG_VER 1.20.10
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN \
+  echo "**** add all sources ****" && \
+  echo "deb http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware" > /etc/apt/sources.list && \
+  echo "deb-src http://deb.debian.org/debian bookworm main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
+  echo "deb http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
+  echo "deb-src http://deb.debian.org/debian bookworm-updates main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
+  echo "deb http://deb.debian.org/debian bookworm-backports main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
+  echo "deb-src http://deb.debian.org/debian bookworm-backports main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
+  echo "deb http://security.debian.org/debian-security/ bookworm-security main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
+  echo "deb-src http://security.debian.org/debian-security/ bookworm-security main contrib non-free non-free-firmware" >> /etc/apt/sources.list && \
+  rm -f /etc/apt/sources.list.d/debian.sources
+
+RUN apt-get update && \
+      apt-get -y install sudo
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends tzdata
+RUN apt-get update && apt-get -y build-dep xorg-server libxfont-dev
+RUN apt-get update && apt-get -y install cmake git libgnutls28-dev vim wget tightvncserver curl
+RUN apt-get update && apt-get -y install libpng-dev libtiff-dev libgif-dev libavcodec-dev libssl-dev libxrandr-dev libxcursor-dev
+
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd && adduser docker sudo
+
+COPY --chown=docker:docker . /src/
+
+USER docker
+ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.ubuntu_bionic+libjpeg-turbo_latest.deb.build
+++ b/builder/dockerfile.ubuntu_bionic+libjpeg-turbo_latest.deb.build
@@ -1,18 +1,14 @@
-FROM ubuntu:bionic
+FROM debian:bookworm
+
+ENV DEBIAN_FRONTEND noninteractive

 RUN apt-get update && \
      apt-get -y install vim build-essential devscripts equivs

-ARG KASMVNC_PACKAGE_DIR
-COPY $KASMVNC_PACKAGE_DIR/libjpeg-turbo*deb /tmp/
-RUN apt-get install /tmp/libjpeg-turbo*deb
-
 # Install build-deps for the package.
 COPY ./debian/control /tmp
 RUN apt-get update && echo YYY | mk-build-deps --install --remove /tmp/control

-ENV LD_LIBRARY_PATH="/opt/libjpeg-turbo/lib64/:$LD_LIBRARY_PATH"
-
 ARG L_UID
 RUN if [ "$L_UID" -eq 0 ]; then \
      useradd -m docker; \
--- a/builder/dockerfile.ubuntu_bionic+libjpeg-turbo_latest.deb.test
+++ b/builder/dockerfile.ubuntu_bionic+libjpeg-turbo_latest.deb.test
@@ -1,4 +1,4 @@
-FROM ubuntu:bionic
+FROM debian:bookworm-slim

 ENV DISPLAY=:1 \
    VNC_PORT=8443 \
@@ -16,12 +16,12 @@ ENV DISPLAY=:1 \
    VNC_PW=vncpassword \
    VNC_USER=user \
    VNC_VIEW_ONLY_PW=vncviewonlypassword \
-    LD_LIBRARY_PATH=/opt/libjpeg-turbo/lib64/:/usr/local/lib/ \
+    LD_LIBRARY_PATH=/usr/local/lib/ \
    OMP_WAIT_POLICY=PASSIVE \
    SHELL=/bin/bash \
    SINGLE_APPLICATION=0 \
-    KASMVNC_BUILD_OS=ubuntu \
-    KASMVNC_BUILD_OS_CODENAME=bionic
+    KASMVNC_BUILD_OS=debian \
+    KASMVNC_BUILD_OS_CODENAME=buster

 EXPOSE $VNC_PORT

@@ -29,7 +29,7 @@ WORKDIR $HOME

 ### REQUIRED STUFF ###

-RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
+RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal dbus-x11 xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
 RUN apt-get update && apt-get -y install lsb-release
@@ -40,16 +40,13 @@ RUN mkdir -p $STARTUPDIR
 COPY builder/startup/ $STARTUPDIR

 ### START CUSTOM STUFF ####
+
 COPY ./builder/scripts/ /tmp/scripts/
 COPY ./debian/changelog /tmp

 ARG KASMVNC_PACKAGE_DIR
-COPY $KASMVNC_PACKAGE_DIR/libjpeg-turbo_*.deb /tmp/
-RUN apt-get install /tmp/libjpeg-turbo*deb
-
-ARG BUILD_DEBIAN_REVISION
-COPY $KASMVNC_PACKAGE_DIR/kasmvncserver_*$BUILD_DEBIAN_REVISION*.deb /tmp/
-RUN /tmp/scripts/install_kasmvncserver_package "$BUILD_DEBIAN_REVISION"
+COPY $KASMVNC_PACKAGE_DIR/kasmvncserver_*.deb /tmp/
+RUN /tmp/scripts/install_kasmvncserver_package

 ### END CUSTOM STUFF ###

--- a/builder/dockerfile.debian_bullseye.build
+++ b/builder/dockerfile.debian_bullseye.build
@@ -12,15 +12,13 @@ RUN apt-get update && \

 RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends tzdata
 RUN apt-get update && apt-get -y build-dep xorg-server libxfont-dev
-RUN apt-get update && apt-get -y install cmake git libjpeg-dev libgnutls28-dev vim wget tightvncserver
+RUN apt-get update && apt-get -y install cmake git libgnutls28-dev vim wget tightvncserver curl
 RUN apt-get update && apt-get -y install libpng-dev libtiff-dev libgif-dev libavcodec-dev libssl-dev libxrandr-dev libxcursor-dev

-# Additions for webp
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && \
-    ./configure --enable-static --disable-shared && \
-    make && make install
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo

 RUN useradd -m docker && echo "docker:docker" | chpasswd && adduser docker sudo

--- a/builder/dockerfile.debian_buster.build
+++ b/builder/dockerfile.debian_buster.build
@@ -12,15 +12,13 @@ RUN apt-get update && \

 RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends tzdata
 RUN apt-get update && apt-get -y build-dep xorg-server libxfont-dev
-RUN apt-get update && apt-get -y install cmake git libjpeg-dev libgnutls28-dev vim wget tightvncserver
+RUN apt-get update && apt-get -y install cmake git libgnutls28-dev vim wget tightvncserver curl
 RUN apt-get update && apt-get -y install libpng-dev libtiff-dev libgif-dev libavcodec-dev libssl-dev libxrandr-dev libxcursor-dev

-# Additions for webp
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && \
-    ./configure --enable-static --disable-shared && \
-    make && make install
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo

 RUN useradd -m docker && echo "docker:docker" | chpasswd && adduser docker sudo

--- a/builder/dockerfile.debian_buster.deb.test
+++ b/builder/dockerfile.debian_buster.deb.test
@@ -34,14 +34,6 @@ RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
 RUN apt-get update && apt-get -y install lsb-release

-RUN apt-get update && apt-get install -y task-cinnamon-desktop
-RUN apt-get update && apt-get install -y task-gnome-desktop
-RUN mkdir -p /usr/share/man/man1
-RUN apt-get update && apt-get install -y apt-utils openjdk-11-jre
-RUN apt-get update && apt-get install -y task-lxde-desktop
-RUN apt-get update && apt-get install -y task-mate-desktop
-RUN apt-get update && apt-get install -y task-kde-desktop
-
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc

 RUN mkdir -p $STARTUPDIR
--- a/builder/dockerfile.fedora_thirtyeight.barebones.rpm.test
+++ b/builder/dockerfile.fedora_thirtyeight.barebones.rpm.test
@@ -1,4 +1,4 @@
-FROM fedora:33
+FROM fedora:38

 ENV STARTUPDIR=/dockerstartup

--- a/builder/dockerfile.fedora_thirtyeight.build
+++ b/builder/dockerfile.fedora_thirtyeight.build
@@ -0,0 +1,86 @@
+FROM fedora:38
+
+ENV KASMVNC_BUILD_OS fedora
+ENV KASMVNC_BUILD_OS_CODENAME thirtyeight
+ENV XORG_VER 1.20.14
+
+RUN \
+  echo "**** install build deps ****" && \
+  dnf group install -y \
+    "C Development Tools and Libraries" \
+    "Development Tools" && \
+  dnf install -y \
+    autoconf \
+    automake \
+    bison \
+    byacc \
+    bzip2 \
+    cmake \
+    diffutils \
+    doxygen \
+    file \
+    flex \
+    fop \
+    gcc \
+    gcc-c++ \
+    git \
+    glibc-devel \
+    libdrm-devel \
+    libepoxy-devel \
+    libmd-devel \
+    libpciaccess-devel \
+    libtool \
+    libwebp-devel \
+    libX11-devel \
+    libXau-devel \
+    libxcb-devel \
+    libXcursor-devel \
+    libxcvt-devel \
+    libXdmcp-devel \
+    libXext-devel \
+    libXfont2-devel \
+    libxkbfile-devel \
+    libXrandr-devel \
+    libxshmfence-devel \
+    libXtst-devel \
+    mesa-libEGL-devel \
+    mesa-libgbm-devel \
+    mesa-libGL-devel \
+    meson \
+    mingw64-binutils \
+    mt-st \
+    nettle-devel \
+    openssl-devel \
+    patch \
+    pixman-devel \
+    wayland-devel \
+    wget \
+    which \
+    xcb-util-devel \
+    xcb-util-image-devel \
+    xcb-util-keysyms-devel \
+    xcb-util-renderutil-devel \
+    xcb-util-wm-devel \
+    xinit \
+    xkbcomp \
+    xkbcomp-devel \
+    xkeyboard-config \
+    xmlto \
+    xorg-x11-font-utils \
+    xorg-x11-proto-devel \
+    xorg-x11-server-common \
+    xorg-x11-server-devel \
+    xorg-x11-xtrans-devel \
+    xsltproc
+
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+COPY --chown=docker:docker . /src/
+
+USER docker
+ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.fedora_thirtyeight.rpm.build
+++ b/builder/dockerfile.fedora_thirtyeight.rpm.build
@@ -1,11 +1,11 @@
-FROM fedora:33
+FROM fedora:38

 RUN dnf install -y fedora-packager fedora-review
 RUN dnf install -y tree vim less
 RUN dnf install -y redhat-lsb-core
 RUN dnf install -y dnf-plugins-core

-COPY centos/*.spec /tmp
+COPY fedora/*.spec /tmp
 RUN dnf builddep -y /tmp/*.spec

 RUN useradd -m docker && echo "docker:docker" | chpasswd
--- a/builder/dockerfile.fedora_thirtyeight.rpm.test
+++ b/builder/dockerfile.fedora_thirtyeight.rpm.test
@@ -1,4 +1,4 @@
-FROM fedora:33
+FROM fedora:38

 ENV DISPLAY=:1 \
    VNC_PORT=8443 \
@@ -31,8 +31,7 @@ WORKDIR $HOME

 RUN dnf install -y openssl xterm gettext wget
 RUN dnf install -y nss_wrapper
-RUN dnf install -y xorg-x11-xauth xorg-x11-xkb-utils \
-  xkeyboard-config xorg-x11-server-utils
+RUN dnf install -y xorg-x11-xauth xkeyboard-config
 # xorg-x11-server-Xorg
 # RUN dnf install -y @xfce-desktop-environment
 RUN dnf erase -y pm-utils xscreensaver*
@@ -47,7 +46,7 @@ COPY builder/startup/ $STARTUPDIR

 ### START CUSTOM STUFF ####
 COPY ./builder/scripts/ /tmp/scripts/
-COPY ./centos/kasmvncserver.spec /tmp
+COPY ./fedora/kasmvncserver.spec /tmp

 ARG KASMVNC_PACKAGE_DIR
 COPY $KASMVNC_PACKAGE_DIR/*.rpm /tmp/
--- a/builder/dockerfile.fedora_thirtynine.build
+++ b/builder/dockerfile.fedora_thirtynine.build
@@ -0,0 +1,86 @@
+FROM fedora:39
+
+ENV KASMVNC_BUILD_OS fedora
+ENV KASMVNC_BUILD_OS_CODENAME thirtynine
+ENV XORG_VER 1.20.14
+
+RUN \
+  echo "**** install build deps ****" && \
+  dnf group install -y \
+    "C Development Tools and Libraries" \
+    "Development Tools" && \
+  dnf install -y \
+    autoconf \
+    automake \
+    bison \
+    byacc \
+    bzip2 \
+    cmake \
+    diffutils \
+    doxygen \
+    file \
+    flex \
+    fop \
+    gcc \
+    gcc-c++ \
+    git \
+    glibc-devel \
+    libdrm-devel \
+    libepoxy-devel \
+    libmd-devel \
+    libpciaccess-devel \
+    libtool \
+    libwebp-devel \
+    libX11-devel \
+    libXau-devel \
+    libxcb-devel \
+    libXcursor-devel \
+    libxcvt-devel \
+    libXdmcp-devel \
+    libXext-devel \
+    libXfont2-devel \
+    libxkbfile-devel \
+    libXrandr-devel \
+    libxshmfence-devel \
+    libXtst-devel \
+    mesa-libEGL-devel \
+    mesa-libgbm-devel \
+    mesa-libGL-devel \
+    meson \
+    mingw64-binutils \
+    mt-st \
+    nettle-devel \
+    openssl-devel \
+    patch \
+    pixman-devel \
+    wayland-devel \
+    wget \
+    which \
+    xcb-util-devel \
+    xcb-util-image-devel \
+    xcb-util-keysyms-devel \
+    xcb-util-renderutil-devel \
+    xcb-util-wm-devel \
+    xinit \
+    xkbcomp \
+    xkbcomp-devel \
+    xkeyboard-config \
+    xmlto \
+    xorg-x11-font-utils \
+    xorg-x11-proto-devel \
+    xorg-x11-server-common \
+    xorg-x11-server-devel \
+    xorg-x11-xtrans-devel \
+    xsltproc
+
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+COPY --chown=docker:docker . /src/
+
+USER docker
+ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.fedora_thirtynine.rpm.build
+++ b/builder/dockerfile.fedora_thirtynine.rpm.build
@@ -0,0 +1,13 @@
+FROM fedora:39
+
+RUN dnf install -y fedora-packager fedora-review
+RUN dnf install -y tree vim less
+RUN dnf install -y redhat-lsb-core
+RUN dnf install -y dnf-plugins-core
+
+COPY fedora/*.spec /tmp
+RUN dnf builddep -y /tmp/*.spec
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+USER docker
--- a/builder/dockerfile.fedora_thirtyseven.barebones.rpm.test
+++ b/builder/dockerfile.fedora_thirtyseven.barebones.rpm.test
@@ -0,0 +1,19 @@
+FROM fedora:37
+
+ENV STARTUPDIR=/dockerstartup
+
+RUN dnf install -y xterm
+RUN dnf install -y vim less
+RUN yum install -y redhat-lsb-core
+
+ARG KASMVNC_PACKAGE_DIR
+COPY $KASMVNC_PACKAGE_DIR/*.rpm /tmp/
+RUN dnf localinstall -y /tmp/*.rpm
+
+RUN mkdir -p $STARTUPDIR
+COPY startup/vnc_startup_barebones.sh $STARTUPDIR
+
+RUN useradd -m foo
+USER foo:kasmvnc-cert
+
+ENTRYPOINT "/$STARTUPDIR/vnc_startup_barebones.sh"
--- a/builder/dockerfile.fedora_thirtyseven.build
+++ b/builder/dockerfile.fedora_thirtyseven.build
@@ -0,0 +1,86 @@
+FROM fedora:37
+
+ENV KASMVNC_BUILD_OS fedora
+ENV KASMVNC_BUILD_OS_CODENAME thirtyseven
+ENV XORG_VER 1.20.14
+
+RUN \
+  echo "**** install build deps ****" && \
+  dnf group install -y \
+    "C Development Tools and Libraries" \
+    "Development Tools" && \
+  dnf install -y \
+    autoconf \
+    automake \
+    bison \
+    byacc \
+    bzip2 \
+    cmake \
+    diffutils \
+    doxygen \
+    file \
+    flex \
+    fop \
+    gcc \
+    gcc-c++ \
+    git \
+    glibc-devel \
+    libdrm-devel \
+    libepoxy-devel \
+    libmd-devel \
+    libpciaccess-devel \
+    libtool \
+    libwebp-devel \
+    libX11-devel \
+    libXau-devel \
+    libxcb-devel \
+    libXcursor-devel \
+    libxcvt-devel \
+    libXdmcp-devel \
+    libXext-devel \
+    libXfont2-devel \
+    libxkbfile-devel \
+    libXrandr-devel \
+    libxshmfence-devel \
+    libXtst-devel \
+    mesa-libEGL-devel \
+    mesa-libgbm-devel \
+    mesa-libGL-devel \
+    meson \
+    mingw64-binutils \
+    mt-st \
+    nettle-devel \
+    openssl-devel \
+    patch \
+    pixman-devel \
+    wayland-devel \
+    wget \
+    which \
+    xcb-util-devel \
+    xcb-util-image-devel \
+    xcb-util-keysyms-devel \
+    xcb-util-renderutil-devel \
+    xcb-util-wm-devel \
+    xinit \
+    xkbcomp \
+    xkbcomp-devel \
+    xkeyboard-config \
+    xmlto \
+    xorg-x11-font-utils \
+    xorg-x11-proto-devel \
+    xorg-x11-server-common \
+    xorg-x11-server-devel \
+    xorg-x11-xtrans-devel \
+    xsltproc
+
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+COPY --chown=docker:docker . /src/
+
+USER docker
+ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.fedora_thirtyseven.rpm.build
+++ b/builder/dockerfile.fedora_thirtyseven.rpm.build
@@ -0,0 +1,13 @@
+FROM fedora:37
+
+RUN dnf install -y fedora-packager fedora-review
+RUN dnf install -y tree vim less
+RUN dnf install -y redhat-lsb-core
+RUN dnf install -y dnf-plugins-core
+
+COPY fedora/*.spec /tmp
+RUN dnf builddep -y /tmp/*.spec
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+USER docker
--- a/builder/dockerfile.fedora_thirtyseven.rpm.test
+++ b/builder/dockerfile.fedora_thirtyseven.rpm.test
@@ -0,0 +1,62 @@
+FROM fedora:37
+
+ENV DISPLAY=:1 \
+    VNC_PORT=8443 \
+    VNC_RESOLUTION=1280x720 \
+    MAX_FRAME_RATE=24 \
+    VNCOPTIONS="-PreferBandwidth -DynamicQualityMin=4 -DynamicQualityMax=7" \
+    HOME=/home/user \
+    TERM=xterm \
+    STARTUPDIR=/dockerstartup \
+    INST_SCRIPTS=/dockerstartup/install \
+    KASM_RX_HOME=/dockerstartup/kasmrx \
+    DEBIAN_FRONTEND=noninteractive \
+    VNC_COL_DEPTH=24 \
+    VNC_RESOLUTION=1280x1024 \
+    VNC_PW=vncpassword \
+    VNC_USER=user \
+    VNC_VIEW_ONLY_PW=vncviewonlypassword \
+    LD_LIBRARY_PATH=/usr/local/lib/ \
+    OMP_WAIT_POLICY=PASSIVE \
+    SHELL=/bin/bash \
+    SINGLE_APPLICATION=0 \
+    KASMVNC_BUILD_OS=fedora \
+    KASMVNC_BUILD_OS_CODENAME=thirtythree
+
+EXPOSE $VNC_PORT
+
+WORKDIR $HOME
+
+### REQUIRED STUFF ###
+
+RUN dnf install -y openssl xterm gettext wget
+RUN dnf install -y nss_wrapper
+RUN dnf install -y xorg-x11-xauth xkeyboard-config
+# xorg-x11-server-Xorg
+# RUN dnf install -y @xfce-desktop-environment
+RUN dnf erase -y pm-utils xscreensaver*
+RUN dnf install -y redhat-lsb-core
+RUN dnf install -y vim less
+RUN dnf install -y @xfce-desktop-environment
+
+RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
+
+RUN mkdir -p $STARTUPDIR
+COPY builder/startup/ $STARTUPDIR
+
+### START CUSTOM STUFF ####
+COPY ./builder/scripts/ /tmp/scripts/
+COPY ./fedora/kasmvncserver.spec /tmp
+
+ARG KASMVNC_PACKAGE_DIR
+COPY $KASMVNC_PACKAGE_DIR/*.rpm /tmp/
+# RUN dnf remove -y tigervnc-server-minimal
+RUN /tmp/scripts/install_kasmvncserver_package
+
+### END CUSTOM STUFF ###
+
+RUN chown -R 1000:0 $HOME
+USER 1000:kasmvnc-cert
+WORKDIR $HOME
+
+ENTRYPOINT [ "/dockerstartup/vnc_startup.sh" ]
--- a/builder/dockerfile.fedora_thirtythree.build
+++ b/builder/dockerfile.fedora_thirtythree.build
@@ -1,38 +0,0 @@
-FROM fedora:33
-
-ENV KASMVNC_BUILD_OS fedora
-ENV KASMVNC_BUILD_OS_CODENAME thirtythree
-ENV XORG_VER 1.20.10
-
-# RUN dnf install -y build-dep xorg-server libxfont-dev sudo
-RUN dnf install -y gcc cmake git gnutls-devel vim wget
-#tightvncserver
-RUN dnf install -y libjpeg-turbo-devel libpng-devel libtiff-devel giflib-devel openssl-devel
-
-#libavcodec-dev
-RUN dnf -y install https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm
-RUN dnf -y install https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm
-RUN dnf -y install ffmpeg-devel
-
-RUN dnf install -y make
-RUN dnf group install -y "Development Tools"
-RUN dnf install -y xorg-x11-server-devel zlib-devel libjpeg-turbo-devel
-RUN dnf install -y libxkbfile-devel libXfont2-devel xorg-x11-font-utils \
-  xorg-x11-xtrans-devel xorg-x11-xkb-utils-devel libXrandr-devel libXtst-devel \
-  libXcursor-devel
-RUN dnf install -y mesa-dri-drivers
-RUN dnf install -y bzip2 redhat-lsb-core
-
-# Additions for webp
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && \
-    ./configure --enable-static --disable-shared && \
-    make && make install
-
-RUN useradd -m docker && echo "docker:docker" | chpasswd
-
-COPY --chown=docker:docker . /src/
-
-USER docker
-ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.kali_kali-rolling.build
+++ b/builder/dockerfile.kali_kali-rolling.build
@@ -14,16 +14,14 @@ RUN apt-get update && \

 RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends tzdata
 RUN apt-get update && apt-get -y build-dep xorg-server libxfont-dev
-RUN apt-get update && apt-get -y install gcc-11 g++-11
-RUN apt-get update && apt-get -y install cmake git libjpeg-dev libgnutls28-dev vim wget tightvncserver
+RUN apt-get update && apt-get -y install gcc-11 g++-11 curl
+RUN apt-get update && apt-get -y install cmake git libgnutls28-dev vim wget tightvncserver
 RUN apt-get update && apt-get -y install libpng-dev libtiff-dev libgif-dev libavcodec-dev libssl-dev libxrandr-dev libxcursor-dev

-# Additions for webp
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && \
-    ./configure --enable-static --disable-shared && \
-    make -j$(nproc) && make install
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo

 RUN useradd -m docker && echo "docker:docker" | chpasswd && adduser docker sudo

--- a/builder/dockerfile.opensuse_15.barebones.rpm.test
+++ b/builder/dockerfile.opensuse_15.barebones.rpm.test
@@ -1,4 +1,4 @@
-FROM opensuse/leap:15.3
+FROM opensuse/leap:15.5

 ENV STARTUPDIR=/dockerstartup

--- a/builder/dockerfile.opensuse_15.build
+++ b/builder/dockerfile.opensuse_15.build
@@ -1,4 +1,4 @@
-FROM opensuse/leap:15.3
+FROM opensuse/leap:15.5

 ENV KASMVNC_BUILD_OS opensuse
 ENV KASMVNC_BUILD_OS_CODENAME 15
@@ -9,6 +9,7 @@ RUN zypper install -ny \
  bdftopcf \
  bigreqsproto-devel \
  cmake \
+  curl \
  ffmpeg-4-libavcodec-devel \
  fonttosfnt \
  font-util \
@@ -19,14 +20,17 @@ RUN zypper install -ny \
  gzip \
  lbzip2 \
  libbz2-devel \
+  libgbm-devel \
  libGLw-devel \
  libgnutls-devel \
-  libjpeg8-devel \
  libopenssl-devel \
  libpng16-devel \
+  libpnglite0 \
+  png++-devel \
  libtiff-devel \
  libXfont2-devel \
  libxkbcommon-x11-devel \
+  libxshmfence-devel \
  make \
  Mesa-dri \
  Mesa-libglapi-devel \
@@ -41,12 +45,10 @@ RUN zypper install -ny \
  xorg-x11-util-devel \
  zlib-devel

-# Additions for webp
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && \
-    ./configure --enable-static --disable-shared && \
-    make && make install
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo

 RUN useradd -u 1000 docker && \
  groupadd -g 1000 docker && \
--- a/builder/dockerfile.opensuse_15.rpm.build
+++ b/builder/dockerfile.opensuse_15.rpm.build
@@ -1,4 +1,4 @@
-FROM opensuse/leap:15.3
+FROM opensuse/leap:15.5

 ENV KASMVNC_BUILD_OS opensuse
 ENV KASMVNC_BUILD_OS_CODENAME 15
--- a/builder/dockerfile.oracle_8.build
+++ b/builder/dockerfile.oracle_8.build
@@ -5,27 +5,31 @@ ENV KASMVNC_BUILD_OS_CODENAME 8
 ENV XORG_VER 1.20.10

 # Install from stock repos
-RUN dnf install -y \
-  bzip2-devel \
-  ca-certificates \
-  cmake \
-  dnf-plugins-core \
-  gcc \
-  gcc-c++ \
-  git \
-  gnutls-devel \
-  libjpeg-turbo-devel \
-  libpng-devel \
-  libtiff-devel \
-  make \
-  mesa-dri-drivers \
-  openssl-devel \
-  openssl-devel \
-  patch \
-  tigervnc-server \
-  wget \
-  xorg-x11-font-utils \
-  zlib-devel
+RUN \
+  dnf install -y 'dnf-command(config-manager)' && \
+  dnf config-manager --set-enabled ol8_codeready_builder && \
+  dnf install -y \
+    bzip2-devel \
+    ca-certificates \
+    cmake \
+    dnf-plugins-core \
+    gcc \
+    gcc-c++ \
+    git \
+    gnutls-devel \
+    libjpeg-turbo-devel \
+    libpng-devel \
+    libtiff-devel \
+    libxshmfence-devel \
+    make \
+    mesa-dri-drivers \
+    mesa-libgbm-devel \
+    openssl-devel \
+    patch \
+    tigervnc-server \
+    wget \
+    xorg-x11-font-utils \
+    zlib-devel

 # Enable additional repos (epel, powertools, and fusion)
 RUN dnf config-manager --set-enabled ol8_codeready_builder
@@ -46,12 +50,10 @@ RUN dnf install -y \
  libXtst-devel \
  libXcursor-devel

-# Additions for webp
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && \
-    ./configure --enable-static --disable-shared && \
-    make && make install
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo

 RUN useradd -m docker && echo "docker:docker" | chpasswd

--- a/builder/dockerfile.oracle_8.rpm.build
+++ b/builder/dockerfile.oracle_8.rpm.build
@@ -13,7 +13,7 @@ RUN dnf install -y \
  tree \
  vim

-COPY oracle/*.spec /tmp
+COPY oracle/kasmvncserver.spec /tmp
 RUN dnf builddep -y /tmp/*.spec

 RUN useradd -m docker && echo "docker:docker" | chpasswd
--- a/builder/dockerfile.oracle_9.barebones.rpm.test
+++ b/builder/dockerfile.oracle_9.barebones.rpm.test
@@ -0,0 +1,25 @@
+FROM oraclelinux:9
+
+ENV STARTUPDIR=/dockerstartup
+
+RUN dnf install -y \
+  less \
+  vim \
+  xterm
+RUN dnf config-manager --set-enabled ol9_codeready_builder
+RUN dnf install -y oracle-epel-release-el9
+
+ARG KASMVNC_PACKAGE_DIR
+COPY $KASMVNC_PACKAGE_DIR/*.rpm /tmp
+RUN dnf localinstall -y /tmp/*.rpm
+
+RUN dnf install -y crypto-policies-scripts
+RUN update-crypto-policies --set FIPS:SHA1
+
+RUN mkdir -p $STARTUPDIR
+COPY startup/vnc_startup_barebones.sh $STARTUPDIR
+
+RUN useradd -m foo
+USER foo:kasmvnc-cert
+
+ENTRYPOINT "/$STARTUPDIR/vnc_startup_barebones.sh"
--- a/builder/dockerfile.oracle_9.build
+++ b/builder/dockerfile.oracle_9.build
@@ -0,0 +1,63 @@
+FROM oraclelinux:9
+
+ENV KASMVNC_BUILD_OS oracle
+ENV KASMVNC_BUILD_OS_CODENAME 9
+ENV XORG_VER 1.20.10
+
+# Install from stock repos
+RUN \
+  dnf config-manager --set-enabled ol9_codeready_builder && \
+  dnf config-manager --set-enabled ol9_distro_builder && \
+  dnf install -y \
+    bzip2-devel \
+    ca-certificates \
+    cmake \
+    dnf-plugins-core \
+    gcc \
+    gcc-c++ \
+    git \
+    gnutls-devel \
+    libjpeg-turbo-devel \
+    libpng-devel \
+    libtiff-devel \
+    libxshmfence-devel \
+    make \
+    mesa-dri-drivers \
+    mesa-libGL-devel \
+    mesa-libgbm-devel \
+    openssl-devel \
+    openssl-devel \
+    patch \
+    tigervnc-server \
+    wget \
+    xorg-x11-font-utils \
+    zlib-devel
+
+# Enable additional repos (epel, powertools, and fusion)
+RUN dnf install -y oracle-epel-release-el9
+RUN dnf install -y --nogpgcheck https://mirrors.rpmfusion.org/free/el/rpmfusion-free-release-9.noarch.rpm
+
+# Install from new repos
+RUN dnf install -y \
+  giflib-devel \
+  lbzip2 \
+  libXfont2-devel \
+  libxkbfile-devel \
+  xorg-x11-server-devel \
+  xorg-x11-xtrans-devel \
+  libXrandr-devel \
+  libXtst-devel \
+  libXcursor-devel
+
+
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+COPY --chown=docker:docker . /src/
+
+USER docker
+ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.oracle_9.rpm.build
+++ b/builder/dockerfile.oracle_9.rpm.build
@@ -0,0 +1,23 @@
+FROM oraclelinux:9
+
+ENV KASMVNC_BUILD_OS oracle
+ENV KASMVNC_BUILD_OS_CODENAME 9
+
+RUN dnf config-manager --set-enabled ol9_codeready_builder
+RUN dnf config-manager --set-enabled ol9_distro_builder
+RUN dnf install -y \
+  gpg* \
+  less \
+  redhat-lsb-core \
+  rng-tools \
+  rpm* \
+  rpmlint \
+  rsync \
+  tree \
+  vim
+
+COPY oracle/kasmvncserver9.spec /tmp
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+USER docker
--- a/builder/dockerfile.ubuntu1604.build
+++ b/builder/dockerfile.ubuntu1604.build
@@ -1,21 +0,0 @@
-FROM ubuntu:16.04
-
-RUN sed -i 's$# deb-src$deb-src$' /etc/apt/sources.list
-
-RUN apt-get update && \
-      apt-get -y install sudo
-
-RUN apt-get -y build-dep xorg-server
-RUN apt-get -y install cmake git libjpeg-dev libgnutls-dev vim wget tightvncserver
-RUN apt-get -y install libjpeg-dev libpng-dev libtiff-dev libgif-dev
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzvf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && ./configure && make && make install
-
-RUN useradd -m docker && echo "docker:docker" | chpasswd && adduser docker sudo
-
-COPY --chown=docker:docker . /src/
-
-
-USER docker
-ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.ubuntu_bionic+libjpeg-turbo_latest.build
+++ b/builder/dockerfile.ubuntu_bionic+libjpeg-turbo_latest.build
@@ -1,39 +0,0 @@
-FROM ubuntu:18.04
-
-ENV KASMVNC_BUILD_OS ubuntu
-ENV KASMVNC_BUILD_OS_CODENAME bionic
-ENV XORG_VER 1.20.10
-
-RUN sed -i 's$# deb-src$deb-src$' /etc/apt/sources.list
-
-RUN apt-get update && \
-      apt-get -y install sudo
-
-RUN apt-get update && apt-get -y build-dep xorg-server libxfont-dev
-RUN apt-get update && apt-get -y install cmake git libgnutls28-dev vim wget tightvncserver
-RUN apt-get update && apt-get -y install libpng-dev libtiff-dev libgif-dev libavcodec-dev libssl-dev libxrandr-dev libxcursor-dev
-
-RUN apt-get update && apt-get install -y cmake nasm gcc
-RUN git clone https://github.com/libjpeg-turbo/libjpeg-turbo.git
-RUN export MAKEFLAGS=-j`nproc`; cd libjpeg-turbo && cmake -G"Unix Makefiles" && make deb
-RUN export MAKEFLAGS=-j`nproc`; cd libjpeg-turbo && cmake -DCMAKE_INSTALL_PREFIX=/usr/local -G"Unix Makefiles" && make && make install
-
-# Additions for webp
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && \
-    ./configure --enable-static --disable-shared && \
-    make && make install
-
-# Fix for older required libs
-#RUN cd /tmp && wget http://launchpadlibrarian.net/347526424/libxfont1-dev_1.5.2-4ubuntu2_amd64.deb && \
-#    wget http://launchpadlibrarian.net/347526425/libxfont1_1.5.2-4ubuntu2_amd64.deb && \
-#    dpkg -i libxfont1_1.5.2-4ubuntu2_amd64.deb && \
-#    dpkg -i libxfont1-dev_1.5.2-4ubuntu2_amd64.deb
-
-RUN useradd -m docker && echo "docker:docker" | chpasswd && adduser docker sudo
-
-COPY --chown=docker:docker . /src
-
-USER docker
-ENTRYPOINT ["/src/builder/build.sh"]
--- a/builder/dockerfile.ubuntu_bionic.build
+++ b/builder/dockerfile.ubuntu_bionic.build
@@ -10,15 +10,13 @@ RUN apt-get update && \
      apt-get -y install sudo

 RUN apt-get update && apt-get -y build-dep xorg-server libxfont-dev
-RUN apt-get update && apt-get -y install cmake git libjpeg-dev libgnutls28-dev vim wget tightvncserver
+RUN apt-get update && apt-get -y install cmake git libgnutls28-dev vim wget tightvncserver curl
 RUN apt-get update && apt-get -y install libpng-dev libtiff-dev libgif-dev libavcodec-dev libssl-dev libxrandr-dev libxcursor-dev

-# Additions for webp
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && \
-    ./configure --enable-static --disable-shared && \
-    make && make install
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo

 # Fix for older required libs
 #RUN cd /tmp && wget http://launchpadlibrarian.net/347526424/libxfont1-dev_1.5.2-4ubuntu2_amd64.deb && \
--- a/builder/dockerfile.ubuntu_bionic.test
+++ b/builder/dockerfile.ubuntu_bionic.test
@@ -29,7 +29,7 @@ WORKDIR $HOME

 ### REQUIRED STUFF ###

-RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext libjpeg-dev wget
+RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*

 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
--- a/builder/dockerfile.ubuntu_focal.barebones.deb.test
+++ b/builder/dockerfile.ubuntu_focal.barebones.deb.test
@@ -2,9 +2,13 @@ FROM ubuntu:focal

 ENV STARTUPDIR=/dockerstartup

+COPY ./builder/scripts/ /tmp/scripts/
+COPY ./debian/changelog /tmp
+
 ARG KASMVNC_PACKAGE_DIR
 COPY $KASMVNC_PACKAGE_DIR/kasmvncserver_*.deb /tmp/
-RUN rm -f /tmp/kasmvncserver_*+*.deb; apt-get update && dpkg -i /tmp/*.deb; apt-get -yf install
+RUN /tmp/scripts/install_kasmvncserver_package
+
 RUN apt-get update && apt-get -y install xterm lsb-release

 RUN mkdir -p $STARTUPDIR
--- a/builder/dockerfile.ubuntu_focal.build
+++ b/builder/dockerfile.ubuntu_focal.build
@@ -12,15 +12,13 @@ RUN apt-get update && \

 RUN apt-get update && apt-get install -y --no-install-recommends tzdata
 RUN apt-get update && apt-get -y build-dep xorg-server libxfont-dev
-RUN apt-get update && apt-get -y install cmake git libjpeg-dev vim wget
+RUN apt-get update && apt-get -y install cmake git vim wget curl
 RUN apt-get update && apt-get -y install libpng-dev libtiff-dev libgif-dev libavcodec-dev libssl-dev libxrandr-dev libxcursor-dev

-# Additions for webp
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && \
-    ./configure --enable-static --disable-shared && \
-    make && make install
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo

 RUN useradd -m docker && echo "docker:docker" | chpasswd && adduser docker sudo

--- a/builder/dockerfile.ubuntu_focal.test
+++ b/builder/dockerfile.ubuntu_focal.test
@@ -29,7 +29,7 @@ WORKDIR $HOME

 ### REQUIRED STUFF ###

-RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext libjpeg-dev wget
+RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*

 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
--- a/builder/dockerfile.ubuntu_focal.vncserver_devenv.test
+++ b/builder/dockerfile.ubuntu_focal.vncserver_devenv.test
@@ -58,7 +58,8 @@ RUN echo 'alias tv="./run-specs spec/vncserver_yaml_validation_spec.py"' >> ~/.b
 RUN echo 'alias ty="./run-specs spec/vncserver_*spec.py"' >> ~/.bashrc
 RUN echo 'alias ta="./run-specs"' >> ~/.bashrc
 RUN echo 'alias vd="vncserver -dry-run"' >> ~/.bashrc
-ENV SET_PASSWORD_FUNC 'sp() { echo -e "$VNC_PW\\n$VNC_PW\\n" | kasmvncpasswd -w -u $USER $HOME/.kasmpasswd; }'
+RUN echo 'alias ss="sp; vncserver -select-de xfce"' >> ~/.bashrc
+ENV SET_PASSWORD_FUNC 'sp() { echo -e "$VNC_PW\\n$VNC_PW\\n" | kasmvncpasswd -w -u $VNC_USER $HOME/.kasmpasswd; }'
 RUN echo $SET_PASSWORD_FUNC >> ~/.bashrc

 ENV LC_ALL=C.UTF-8
--- a/builder/dockerfile.ubuntu_jammy.build
+++ b/builder/dockerfile.ubuntu_jammy.build
@@ -12,15 +12,13 @@ RUN apt-get update && \

 RUN apt-get update && apt-get install -y --no-install-recommends tzdata
 RUN apt-get update && apt-get -y build-dep xorg-server libxfont-dev
-RUN apt-get update && apt-get -y install cmake git libjpeg-dev libgnutls28-dev vim wget tightvncserver
+RUN apt-get update && apt-get -y install cmake git libgnutls28-dev vim wget tightvncserver curl
 RUN apt-get update && apt-get -y install libpng-dev libtiff-dev libgif-dev libavcodec-dev libssl-dev libxrandr-dev libxcursor-dev

-# Additions for webp
-RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzf /tmp/libwebp-*
-RUN cd /tmp/libwebp-1.0.2 && \
-    ./configure --enable-static --disable-shared && \
-    make && make install
+ENV SCRIPTS_DIR=/tmp/scripts
+COPY builder/scripts $SCRIPTS_DIR
+RUN $SCRIPTS_DIR/build-webp
+RUN $SCRIPTS_DIR/build-libjpeg-turbo

 RUN useradd -m docker && echo "docker:docker" | chpasswd && adduser docker sudo

--- a/builder/dockerfile.ubuntu_jammy.test
+++ b/builder/dockerfile.ubuntu_jammy.test
@@ -29,7 +29,7 @@ WORKDIR $HOME

 ### REQUIRED STUFF ###

-RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext libjpeg-dev wget
+RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm libnss-wrapper gettext wget
 RUN apt-get purge -y pm-utils xscreensaver*

 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
--- a/builder/os_ver_cli.sh
+++ b/builder/os_ver_cli.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 default_os=${default_os:-ubuntu}
 default_os_codename=${default_os_codename:-bionic}

--- a/builder/process_test_options.sh
+++ b/builder/process_test_options.sh
@@ -0,0 +1,49 @@
+#!/bin/bash
+
+usage() {
+  echo >&2 "Usage: $(basename "$0") [-s|--shell] [-p|--perf-test] [-h|--help] <distro> <distro_version>"
+  exit
+}
+
+process_options() {
+   local sorted_options=$(getopt -o psh --long perf-test --long shell --long help -- "$@")
+   eval set -- $sorted_options
+
+   while : ; do
+      case "$1" in
+         -p|--perf-test)
+            entrypoint_args='-interface 0.0.0.0 -selfBench :1'
+            entrypoint_executable="--entrypoint=/usr/bin/Xvnc"
+            shift
+            ;;
+         -s|--shell)
+            entrypoint_executable="--entrypoint=bash"
+            shift
+            ;;
+         -h|--help)
+            print_usage=1
+            ;;
+         --)
+            shift
+            break
+            ;;
+      esac
+   done
+
+   leftover_options=("$@")
+}
+
+declare -a leftover_options
+
+if [ "$#" -eq 0 ]; then
+   usage
+   exit
+fi
+
+process_options "$@"
+set -- "${leftover_options[@]}"
+
+if [ -n "$print_usage" ]; then
+   usage
+   exit
+fi
--- a/builder/scripts/build-libjpeg-turbo
+++ b/builder/scripts/build-libjpeg-turbo
@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+build_and_install() {
+  export MAKEFLAGS=-j`nproc`
+  export CFLAGS="-fpic"
+  cmake -DCMAKE_INSTALL_PREFIX=/usr/local -G"Unix Makefiles"
+  make
+  make install
+}
+
+install_build_dependencies() {
+  install_packages cmake gcc
+  ensure_libjpeg_is_fast
+}
+
+ensure_libjpeg_is_fast() {
+  install_packages nasm
+}
+
+prepare_libjpeg_source() {
+  export JPEG_TURBO_RELEASE=$(curl -sX GET "https://api.github.com/repos/libjpeg-turbo/libjpeg-turbo/releases/latest" \
+  | awk '/tag_name/{print $4;exit}' FS='[""]')
+  mkdir libjpeg-turbo
+  curl -Ls "https://github.com/libjpeg-turbo/libjpeg-turbo/archive/${JPEG_TURBO_RELEASE}.tar.gz" | \
+  tar xzvf - -C libjpeg-turbo/ --strip-components=1
+  cd libjpeg-turbo
+}
+
+source_dir=$(dirname "$0")
+. "$source_dir/common.sh"
+
+install_build_dependencies
+prepare_libjpeg_source
+build_and_install
--- a/builder/scripts/build-webp
+++ b/builder/scripts/build-webp
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+webp_tar_url=https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.2.4.tar.gz
+
+prepare_source() {
+  cd /tmp
+  wget "$webp_tar_url"
+  tar -xzf /tmp/libwebp-*
+  rm /tmp/libwebp-*.tar.gz
+  cd /tmp/libwebp-*
+}
+
+build_and_install() {
+  export MAKEFLAGS=-j`nproc`
+  ./configure --enable-static --disable-shared
+  make
+  make install
+}
+
+prepare_source
+build_and_install
--- a/builder/scripts/common.sh
+++ b/builder/scripts/common.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+detect_distro() {
+  if [ -f /etc/centos-release ]; then
+    DISTRO=centos
+  elif [ -f /etc/oracle-release ]; then
+    DISTRO=oracle
+  elif [ -f /etc/fedora-release ]; then
+    DISTRO=fedora
+  elif [ -f /usr/bin/zypper ]; then
+    DISTRO=opensuse
+  elif [ -f /etc/alpine-release ]; then
+    DISTRO=alpine
+  else
+    DISTRO=debian
+  fi
+}
+
+install_packages() {
+  local install_cmd=no-command-defined
+
+  case "$DISTRO" in
+    centos) install_cmd="yum install -y" ;;
+    oracle) install_cmd="dnf install -y" ;;
+    fedora) install_cmd="dnf install -y" ;;
+    opensuse) install_cmd="zypper install -y" ;;
+    alpine) install_cmd="apk add" ;;
+    *) install_cmd="apt-get update && apt-get install -y"
+  esac
+
+  eval "$install_cmd $*"
+}
+
+detect_distro
--- a/builder/startup/deb/select-de.sh
+++ b/builder/startup/deb/select-de.sh
@@ -198,6 +198,7 @@ generate_xstartup() {

  cat <<-SCRIPT > "$xstartup_script"
 #!/bin/sh
+set -x
 $de_cmd
 SCRIPT
  chmod +x "$xstartup_script"
--- a/builder/test-deb
+++ b/builder/test-deb
@@ -3,6 +3,7 @@
 set -e

 cd "$(dirname "$0")/.."
+. ./builder/process_test_options.sh
 . ./builder/os_ver_cli.sh
 . ./builder/common.sh

@@ -11,8 +12,11 @@ docker build --build-arg KASMVNC_PACKAGE_DIR="builder/build/${os_codename}" \
  --build-arg BUILD_DEBIAN_REVISION="$build_debian_revision" \
  -t "$tester_image" \
  -f "builder/dockerfile.${os}_${os_codename}${build_tag}.deb.test" .
+
 docker run -it -p "443:$VNC_PORT" --rm \
  -e KASMVNC_VERBOSE_LOGGING=$KASMVNC_VERBOSE_LOGGING \
  -e "VNC_USER=foo" -e "VNC_PW=foobar" \
  -e "VNC_PORT=$VNC_PORT" \
-  "$tester_image"
+  $entrypoint_executable \
+  "$tester_image" \
+  $entrypoint_args
--- a/builder/test-deb-barebones
+++ b/builder/test-deb-barebones
@@ -3,6 +3,7 @@
 set -e

 cd "$(dirname "$0")/.."
+. ./builder/process_test_options.sh
 . ./builder/common.sh
 os="${1:-debian}"
 os_codename="${2:-buster}"
@@ -13,4 +14,6 @@ docker build --build-arg KASMVNC_PACKAGE_DIR="builder/build/${os_codename}" \
 echo
 docker run -it -p "443:$VNC_PORT" --rm -e "VNC_USER=foo" -e "VNC_PW=foobar" \
  -e "VNC_PORT=$VNC_PORT" \
-  kasmvnctester_barebones_${os}:$os_codename
+  $entrypoint_executable \
+  kasmvnctester_barebones_${os}:$os_codename \
+  $entrypoint_args
--- a/builder/test-rpm
+++ b/builder/test-rpm
@@ -3,6 +3,7 @@
 set -e

 cd "$(dirname "$0")/.."
+. ./builder/process_test_options.sh
 . ./builder/os_ver_cli.sh
 . ./builder/common.sh

@@ -16,4 +17,6 @@ docker run -it -p "443:$VNC_PORT" --rm \
  -e KASMVNC_VERBOSE_LOGGING=$KASMVNC_VERBOSE_LOGGING \
  -e "VNC_USER=foo" -e "VNC_PW=foobar" \
  -e "VNC_PORT=$VNC_PORT" \
-  kasmvnctester_${os}:$os_codename
+  $entrypoint_executable \
+  kasmvnctester_${os}:$os_codename \
+  $entrypoint_args
--- a/builder/test-rpm-barebones
+++ b/builder/test-rpm-barebones
@@ -3,6 +3,7 @@
 set -e

 cd "$(dirname "$0")"
+. ./process_test_options.sh
 . ./common.sh
 os="${1:-centos}"
 os_codename="${2:-core}"
@@ -12,4 +13,6 @@ docker build --build-arg KASMVNC_PACKAGE_DIR="build/${os}_${os_codename}" \
  -f dockerfile.${os}_${os_codename}.barebones.rpm.test .
 docker run -it -p "443:$VNC_PORT" --rm -e "VNC_USER=foo" -e "VNC_PW=foobar" \
  -e "VNC_PORT=$VNC_PORT" \
-  kasmvnctester_barebones_${os}:$os_codename
+  $entrypoint_executable \
+  kasmvnctester_barebones_${os}:$os_codename \
+  $entrypoint_args
--- a/centos/kasmvncserver.spec
+++ b/centos/kasmvncserver.spec
@@ -1,5 +1,5 @@
 Name:           kasmvncserver
-Version:        1.0.0
+Version:        1.3.0
 Release:        1%{?dist}
 Summary:        VNC server accessible from a web browser

@@ -7,18 +7,18 @@ License: GPLv2+
 URL: https://github.com/kasmtech/KasmVNC

 BuildRequires: rsync
-Requires: xorg-x11-xauth, xorg-x11-xkb-utils, xkeyboard-config, xorg-x11-server-utils, openssl, perl, perl-Switch, perl-YAML-Tiny, perl-Hash-Merge-Simple, perl-Scalar-List-Utils, perl-List-MoreUtils, perl-Try-Tiny
+Requires: xorg-x11-xauth, xorg-x11-xkb-utils, xkeyboard-config, xorg-x11-server-utils, openssl, perl, perl-Switch, perl-YAML-Tiny, perl-Hash-Merge-Simple, perl-Scalar-List-Utils, perl-List-MoreUtils, perl-Try-Tiny, perl-DateTime-TimeZone
 Conflicts: tigervnc-server, tigervnc-server-minimal

 %description
-KasmVNC provides remote web-based access to a Desktop or application. 
-While VNC is in the name, KasmVNC differs from other VNC variants such 
-as TigerVNC, RealVNC, and TurboVNC. KasmVNC has broken from the RFB 
-specification which defines VNC, in order to support modern technologies 
-and increase security. KasmVNC is accessed by users from any modern 
-browser and does not support legacy VNC viewer applications. KasmVNC 
-uses a modern YAML based configuration at the server and user level, 
-allowing for ease of management. KasmVNC is maintained by Kasm 
+KasmVNC provides remote web-based access to a Desktop or application.
+While VNC is in the name, KasmVNC differs from other VNC variants such
+as TigerVNC, RealVNC, and TurboVNC. KasmVNC has broken from the RFB
+specification which defines VNC, in order to support modern technologies
+and increase security. KasmVNC is accessed by users from any modern
+browser and does not support legacy VNC viewer applications. KasmVNC
+uses a modern YAML based configuration at the server and user level,
+allowing for ease of management. KasmVNC is maintained by Kasm
 Technologies Corp, www.kasmweb.com.

 WARNING: this package requires EPEL.
@@ -52,7 +52,7 @@ cp $SRC_BIN/kasmxproxy $DESTDIR/usr/bin;
 cp -r $SRC/lib/kasmvnc/ $DESTDIR/usr/lib/kasmvncserver
 cd $DESTDIR/usr/bin && ln -s kasmvncpasswd vncpasswd;
 cp -r $SRC/share/doc/kasmvnc*/* $DESTDIR/usr/share/doc/kasmvncserver/
-rsync -r --exclude '.git*' --exclude po2js --exclude xgettext-html \
+rsync -r --links --safe-links --exclude '.git*' --exclude po2js --exclude xgettext-html \
  --exclude www/utils/ --exclude .eslintrc --exclude configure \
  $SRC/share/kasmvnc $DESTDIR/usr/share

@@ -83,6 +83,26 @@ cd $DST_MAN && ln -s vncpasswd.1 kasmvncpasswd.1;
 %doc /usr/share/doc/kasmvncserver/README.md

 %changelog
+* Mon Feb 05 2024 KasmTech <info@kasmweb.com> - 1.3.0-1
+- Multi-monitor support.
+- Increased performance with watermark enabled.
+- Added support for Fedora 39 and Alpine 319.
+- Allow special characters in usernames.
+- Better logging of client settings when client connects or changes settings.
+- Add support for rotation of text-based watermark.
+* Fri Aug 25 2023 KasmTech <info@kasmweb.com> - 1.2.0-1
+- Add support for Unix relays for bidirectional communication between noVNC
+  and containerized applications.
+- Text based watermark overlays with date and time support.
+- New builds for Bookworm, Alpine 3.18, and Fedora 38.
+- Multi-language support.
+- Add support for rendering pixmaps via DRI3 GPU acceleration allowing
+  compositing and other 3d accelerated workloads in a KasmVNC session.
+- Fix crash that can occur.
+- Fixed tearing when compositing is enabled with DRI3 hardware acceleration.
+- Fix stuck command key on MacOS clients.
+* Wed Apr 05 2023 KasmTech <info@kasmweb.com> - 1.1.0-1
+- Upstream release
 * Tue Nov 29 2022 KasmTech <info@kasmweb.com> - 1.0.0-1
 - WebRTC UDP transit support with support of STUN servers
 - Lossless compression using multi-threaded WASM QOI decoder client side
--- a/cmake/Modules/FindFreetype.cmake
+++ b/cmake/Modules/FindFreetype.cmake
@@ -0,0 +1,17 @@
+# - Find freetype
+# Find the freetype libraries
+#
+#  This module defines the following variables:
+#     FREETYPE_FOUND        - True if freetype is found
+#     FREETYPE_INCLUDE_DIRS - include directories
+#
+
+find_package(PkgConfig)
+pkg_check_modules(PC_FREETYPE freetype2)
+find_path(FREETYPE_INCLUDE_DIRS NAMES ft2build.h HINTS ${PC_FREETYPE_INCLUDE_DIRS})
+
+include(FindPackageHandleStandardArgs)
+set(FPHSA_NAME_MISMATCHED 1)
+find_package_handle_standard_args(freetype DEFAULT_MSG FREETYPE_INCLUDE_DIRS)
+unset(FPHSA_NAME_MISMATCHED)
+mark_as_advanced(FREETYPE_INCLUDE_DIRS)
--- a/common/network/GetAPI.h
+++ b/common/network/GetAPI.h
@@ -66,6 +66,7 @@ namespace network {
    void netResetFrameStatsCall();
    uint8_t netServerFrameStatsReady();
    void netUdpUpgrade(void *client, uint32_t ip);
+    void netClearClipboard();

    enum USER_ACTION {
      NONE,
@@ -73,7 +74,8 @@ namespace network {
      WANT_FRAME_STATS_ALL,
      WANT_FRAME_STATS_OWNER,
      WANT_FRAME_STATS_SPECIFIC,
-      UDP_UPGRADE
+      UDP_UPGRADE,
+      CLEAR_CLIPBOARD,
    };

    uint8_t netRequestFrameStats(USER_ACTION what, const char *client);
--- a/common/network/GetAPIMessager.cxx
+++ b/common/network/GetAPIMessager.cxx
@@ -550,7 +550,7 @@ void GetAPIMessager::netGetBottleneckStats(char *buf, uint32_t len) {
 		const char *id = it->first.c_str();
 		const char *data = it->second.c_str();

-		const char *at = strchr(id, '@');
+		const char *at = strrchr(id, '@');
 		if (!at)
 			continue;

@@ -806,3 +806,16 @@ void GetAPIMessager::netUdpUpgrade(void *client, uint32_t ip) {

 	pthread_mutex_unlock(&userMutex);
 }
+
+void GetAPIMessager::netClearClipboard() {
+	action_data act;
+	act.action = CLEAR_CLIPBOARD;
+
+	// Send it in
+	if (pthread_mutex_lock(&userMutex))
+		return;
+
+	actionQueue.push_back(act);
+
+	pthread_mutex_unlock(&userMutex);
+}
--- a/common/network/TcpSocket.cxx
+++ b/common/network/TcpSocket.cxx
@@ -545,6 +545,12 @@ static uint8_t serverFrameStatsReadyCb(void *messager)
  return msgr->netServerFrameStatsReady();
 }

+static void clearClipboardCb(void *messager)
+{
+  GetAPIMessager *msgr = (GetAPIMessager *) messager;
+  msgr->netClearClipboard();
+}
+
 #if OPENSSL_VERSION_NUMBER < 0x1010000f

 static pthread_mutex_t *sslmutex;
@@ -693,6 +699,8 @@ WebsocketListener::WebsocketListener(const struct sockaddr *listenaddr,
  settings.getClientFrameStatsNumCb = getClientFrameStatsNumCb;
  settings.serverFrameStatsReadyCb = serverFrameStatsReadyCb;

+  settings.clearClipboardCb = clearClipboardCb;
+
  openssl_threads();

  pthread_t tid;
--- a/common/network/Udp.cxx
+++ b/common/network/Udp.cxx
@@ -40,7 +40,7 @@ using namespace network;
 static rfb::LogWriter vlog("WebUdp");
 static WuHost *host = NULL;

-rfb::IntParameter udpSize("udpSize", "UDP packet data size", 1300, 500, 1400);
+rfb::IntParameter udpSize("udpSize", "UDP packet data size", 1296, 500, 1400);

 extern settings_t settings;

@@ -95,10 +95,11 @@ void *udpserver(void *nport) {
 }

 // Send one packet, split into N UDP-sized pieces
-static uint8_t udpsend(WuClient *client, const uint8_t *data, unsigned len, uint32_t *id) {
+static uint8_t udpsend(WuClient *client, const uint8_t *data, unsigned len, uint32_t *id,
+			const uint32_t *frame) {
 	const uint32_t DATA_MAX = udpSize;

-	uint8_t buf[1400 + sizeof(uint32_t) * 4];
+	uint8_t buf[1400 + sizeof(uint32_t) * 5];
 	const uint32_t pieces = (len / DATA_MAX) + ((len % DATA_MAX) ? 1 : 0);

 	uint32_t i;
@@ -111,12 +112,13 @@ static uint8_t udpsend(WuClient *client, const uint8_t *data, unsigned len, uint
 		memcpy(&buf[4], &i, sizeof(uint32_t));
 		memcpy(&buf[8], &pieces, sizeof(uint32_t));
 		memcpy(&buf[12], &hash, sizeof(uint32_t));
+		memcpy(&buf[16], frame, sizeof(uint32_t));

-		memcpy(&buf[16], data, curlen);
+		memcpy(&buf[20], data, curlen);
 		data += curlen;
 		len -= curlen;

-		if (WuHostSendBinary(host, client, buf, curlen + sizeof(uint32_t) * 4) < 0)
+		if (WuHostSendBinary(host, client, buf, curlen + sizeof(uint32_t) * 5) < 0)
 			return 1;
 	}

@@ -125,7 +127,8 @@ static uint8_t udpsend(WuClient *client, const uint8_t *data, unsigned len, uint
 	return 0;
 }

-UdpStream::UdpStream(): OutStream(), client(NULL), total_len(0), id(0), failed(false) {
+UdpStream::UdpStream(): OutStream(), client(NULL), total_len(0), id(0), failed(false),
+	                frame(0) {
 	ptr = data;
 	end = data + UDPSTREAM_BUFSIZE;

@@ -137,7 +140,7 @@ void UdpStream::flush() {
 	total_len += len;

 	if (client) {
-		if (udpsend(client, data, len, &id)) {
+		if (udpsend(client, data, len, &id, &frame)) {
 			vlog.error("Error sending udp, client gone?");
 			failed = true;
 		}
--- a/common/network/Udp.h
+++ b/common/network/Udp.h
@@ -40,6 +40,10 @@ namespace network {
 				client = cli;
 			}

+			void setFrameNumber(const unsigned in) {
+				frame = in;
+			}
+
 			bool isFailed() const;
 			void clearFailed();
 		private:
@@ -48,6 +52,7 @@ namespace network {
 			size_t total_len;
 			uint32_t id;
 			bool failed;
+			uint32_t frame;
 	};
 }

--- a/common/network/websocket.c
+++ b/common/network/websocket.c
@@ -33,7 +33,6 @@
 #include <openssl/sha.h> /* sha1 hash */
 #include "websocket.h"
 #include "jsonescape.h"
-#include "kasmpasswd.h"
 #include <network/Blacklist.h>

 /*
@@ -1596,6 +1595,22 @@ static uint8_t ownerapi(ws_ctx_t *ws_ctx, const char *in, const char * const use
        ws_send(ws_ctx, buf, strlen(buf));
        weblog(200, wsthread_handler_id, 0, origip, ip, user, 1, origpath, strlen(buf));

+        ret = 1;
+    } else entry("/api/clear_clipboard") {
+        settings.clearClipboardCb(settings.messager);
+        write(wakeuppipe[1], "", 1);
+
+        sprintf(buf, "HTTP/1.1 200 OK\r\n"
+                 "Server: KasmVNC/4.0\r\n"
+                 "Connection: close\r\n"
+                 "Content-type: text/plain\r\n"
+                 "Content-length: 6\r\n"
+                 "%s"
+                 "\r\n"
+                 "200 OK", extra_headers ? extra_headers : "");
+        ws_send(ws_ctx, buf, strlen(buf));
+        weblog(200, wsthread_handler_id, 0, origip, ip, user, 1, origpath, strlen(buf));
+
        ret = 1;
    }

@@ -1740,7 +1755,7 @@ ws_ctx_t *do_handshake(int sock, char * const ip) {
    }

    unsigned char owner = 0;
-    char inuser[32] = "-";
+    char inuser[USERNAME_LEN] = "-";
    if (!settings.disablebasicauth) {
        const char *hdr = strstr(handshake, "Authorization: Basic ");
        if (!hdr) {
@@ -1778,7 +1793,7 @@ ws_ctx_t *do_handshake(int sock, char * const ip) {
        if (resppw && *resppw)
            resppw++;
        if (settings.passwdfile) {
-            if (resppw && *resppw && resppw - response < 32) {
+            if (resppw && *resppw && resppw - response < USERNAME_LEN + 1) {
                char pwbuf[4096];
                struct kasmpasswd_t *set = readkasmpasswd(settings.passwdfile);
                if (!set->num) {
--- a/common/network/websocket.h
+++ b/common/network/websocket.h
@@ -2,6 +2,7 @@
 #include <stdint.h>
 #include "GetAPIEnums.h"
 #include "datelog.h"
+#include "kasmpasswd.h"

 #define BUFSIZE 65536
 #define DBUFSIZE (BUFSIZE * 3) / 4 - 20
@@ -57,7 +58,7 @@ typedef struct {
    char      *tin_buf;
    char      *tout_buf;

-    char      user[32];
+    char      user[USERNAME_LEN];
    char      ip[64];
 } ws_ctx_t;

@@ -105,6 +106,8 @@ typedef struct {
    void (*getUsersCb)(void *messager, const char **buf);
    uint8_t (*getClientFrameStatsNumCb)(void *messager);
    uint8_t (*serverFrameStatsReadyCb)(void *messager);
+
+    void (*clearClipboardCb)(void *messager);
 } settings_t;

 #ifdef __cplusplus
--- a/common/rfb/CMakeLists.txt
+++ b/common/rfb/CMakeLists.txt
@@ -1,4 +1,4 @@
-include_directories(${CMAKE_SOURCE_DIR}/common ${JPEG_INCLUDE_DIR}
+include_directories(${CMAKE_SOURCE_DIR}/common ${JPEG_INCLUDE_DIR} ${PNG_INCLUDE_DIR}
                    ${CMAKE_SOURCE_DIR}/unix/kasmvncpasswd)

 set(RFB_SOURCES
@@ -65,6 +65,7 @@ set(RFB_SOURCES
  VNCServerST.cxx
  ZRLEEncoder.cxx
  ZRLEDecoder.cxx
+  Watermark.cxx
  cpuid.cxx
  encodings.cxx
  util.cxx
@@ -79,7 +80,7 @@ if(WIN32)
  set(RFB_SOURCES ${RFB_SOURCES} WinPasswdValidator.cxx)
 endif(WIN32)

-set(RFB_LIBRARIES ${JPEG_LIBRARIES} os rdr Xregion)
+set(RFB_LIBRARIES ${JPEG_LIBRARIES} ${PNG_LIBRARIES} os rdr Xregion)

 if(HAVE_PAM)
  set(RFB_SOURCES ${RFB_SOURCES} UnixPasswordValidator.cxx
--- a/common/rfb/ConnParams.cxx
+++ b/common/rfb/ConnParams.cxx
@@ -24,6 +24,7 @@
 #include <rfb/Exception.h>
 #include <rfb/encodings.h>
 #include <rfb/ledStates.h>
+#include <rfb/LogWriter.h>
 #include <rfb/clipboardTypes.h>
 #include <rfb/ConnParams.h>
 #include <rfb/ServerCore.h>
@@ -32,6 +33,19 @@

 using namespace rfb;

+static LogWriter vlog("CP");
+
+static void clientparlog(const char name[], const bool applied) {
+  vlog.debug("Client sent config param %s, %s",
+             name,
+             applied ? "applied" : "ignored due to -IgnoreClientSettingsKasm/lacking perms");
+}
+static void clientparlog(const char name[], int val, const bool applied) {
+  vlog.debug("Client sent config param %s %d, %s",
+             name, val,
+             applied ? "applied" : "ignored due to -IgnoreClientSettingsKasm/lacking perms");
+}
+
 ConnParams::ConnParams()
  : majorVersion(0), minorVersion(0),
    width(0), height(0), useCopyRect(false),
@@ -147,54 +161,71 @@ void ConnParams::setEncodings(int nEncodings, const rdr::S32* encodings)
    switch (encodings[i]) {
    case encodingCopyRect:
      useCopyRect = true;
+      clientparlog("copyrect", true);
      break;
    case pseudoEncodingCursor:
      supportsLocalCursor = true;
+      clientparlog("cursor", true);
      break;
    case pseudoEncodingXCursor:
      supportsLocalXCursor = true;
+      clientparlog("xcursor", true);
      break;
    case pseudoEncodingCursorWithAlpha:
      supportsLocalCursorWithAlpha = true;
+      clientparlog("cursorWithAlpha", true);
      break;
    case pseudoEncodingVMwareCursor:
      supportsVMWareCursor = true;
+      clientparlog("vmwareCursor", true);
      break;
    case pseudoEncodingDesktopSize:
      supportsDesktopResize = true;
+      clientparlog("desktopSize", true);
      break;
    case pseudoEncodingExtendedDesktopSize:
      supportsExtendedDesktopSize = true;
+      clientparlog("extendedDesktopSize", true);
      break;
    case pseudoEncodingVMwareCursorPosition:
      supportsCursorPosition = true;
+      clientparlog("vmwareCursorPosition", true);
      break;
    case pseudoEncodingDesktopName:
      supportsDesktopRename = true;
+      clientparlog("desktopRename", true);
      break;
    case pseudoEncodingLastRect:
      supportsLastRect = true;
+      clientparlog("lastRect", true);
      break;
    case pseudoEncodingLEDState:
      supportsLEDState = true;
+      clientparlog("ledState", true);
      break;
    case pseudoEncodingQEMUKeyEvent:
      supportsQEMUKeyEvent = true;
+      clientparlog("qemuKeyEvent", true);
      break;
    case pseudoEncodingWEBP:
      supportsWEBP = true;
+      clientparlog("webp", true);
      break;
    case pseudoEncodingQOI:
      supportsQOI = true;
+      clientparlog("qoi", true);
      break;
    case pseudoEncodingFence:
      supportsFence = true;
+      clientparlog("fence", true);
      break;
    case pseudoEncodingContinuousUpdates:
      supportsContinuousUpdates = true;
+      clientparlog("continuousUpdates", true);
      break;
    case pseudoEncodingExtendedClipboard:
      supportsExtendedClipboard = true;
+      clientparlog("extendedClipboard", true);
      break;
    case pseudoEncodingSubsamp1X:
      subsampling = subsampleNone;
@@ -215,8 +246,12 @@ void ConnParams::setEncodings(int nEncodings, const rdr::S32* encodings)
      subsampling = subsample16X;
      break;
    case pseudoEncodingPreferBandwidth:
-      if (!rfb::Server::ignoreClientSettingsKasm && canChangeSettings)
+      if (!rfb::Server::ignoreClientSettingsKasm && canChangeSettings) {
        Server::preferBandwidth.setParam(true);
+        clientparlog("preferBandwidth", true);
+      } else {
+        clientparlog("preferBandwidth", false);
+      }
      break;
    case pseudoEncodingMaxVideoResolution:
      if (!rfb::Server::ignoreClientSettingsKasm && canChangeSettings)
@@ -225,57 +260,133 @@ void ConnParams::setEncodings(int nEncodings, const rdr::S32* encodings)
    }

    if (encodings[i] >= pseudoEncodingCompressLevel0 &&
-        encodings[i] <= pseudoEncodingCompressLevel9)
+        encodings[i] <= pseudoEncodingCompressLevel9) {
      compressLevel = encodings[i] - pseudoEncodingCompressLevel0;
+      clientparlog("compressLevel", compressLevel, true);
+    }

    if (encodings[i] >= pseudoEncodingQualityLevel0 &&
-        encodings[i] <= pseudoEncodingQualityLevel9)
+        encodings[i] <= pseudoEncodingQualityLevel9) {
      qualityLevel = encodings[i] - pseudoEncodingQualityLevel0;
+      clientparlog("qualityLevel", qualityLevel, true);
+    }

    if (encodings[i] >= pseudoEncodingFineQualityLevel0 &&
-        encodings[i] <= pseudoEncodingFineQualityLevel100)
+        encodings[i] <= pseudoEncodingFineQualityLevel100) {
      fineQualityLevel = encodings[i] - pseudoEncodingFineQualityLevel0;
+      clientparlog("fineQualityLevel", fineQualityLevel, true);
+    }

    if (!rfb::Server::ignoreClientSettingsKasm && canChangeSettings) {
      if (encodings[i] >= pseudoEncodingJpegVideoQualityLevel0 &&
-          encodings[i] <= pseudoEncodingJpegVideoQualityLevel9)
+          encodings[i] <= pseudoEncodingJpegVideoQualityLevel9) {
          Server::jpegVideoQuality.setParam(encodings[i] - pseudoEncodingJpegVideoQualityLevel0);
+          clientparlog("jpegVideoQuality", encodings[i] - pseudoEncodingJpegVideoQualityLevel0, true);
+      }

      if (encodings[i] >= pseudoEncodingWebpVideoQualityLevel0 &&
-          encodings[i] <= pseudoEncodingWebpVideoQualityLevel9)
+          encodings[i] <= pseudoEncodingWebpVideoQualityLevel9) {
          Server::webpVideoQuality.setParam(encodings[i] - pseudoEncodingWebpVideoQualityLevel0);
+          clientparlog("webpVideoQuality", encodings[i] - pseudoEncodingWebpVideoQualityLevel0, true);
+      }

      if (encodings[i] >= pseudoEncodingTreatLosslessLevel0 &&
-          encodings[i] <= pseudoEncodingTreatLosslessLevel10)
+          encodings[i] <= pseudoEncodingTreatLosslessLevel10) {
          Server::treatLossless.setParam(encodings[i] - pseudoEncodingTreatLosslessLevel0);
+          clientparlog("treatLossless", encodings[i] - pseudoEncodingTreatLosslessLevel0, true);
+      }

      if (encodings[i] >= pseudoEncodingDynamicQualityMinLevel0 &&
-          encodings[i] <= pseudoEncodingDynamicQualityMinLevel9)
+          encodings[i] <= pseudoEncodingDynamicQualityMinLevel9) {
          Server::dynamicQualityMin.setParam(encodings[i] - pseudoEncodingDynamicQualityMinLevel0);
+          clientparlog("dynamicQualityMin", encodings[i] - pseudoEncodingDynamicQualityMinLevel0, true);
+      }

      if (encodings[i] >= pseudoEncodingDynamicQualityMaxLevel0 &&
-          encodings[i] <= pseudoEncodingDynamicQualityMaxLevel9)
+          encodings[i] <= pseudoEncodingDynamicQualityMaxLevel9) {
          Server::dynamicQualityMax.setParam(encodings[i] - pseudoEncodingDynamicQualityMaxLevel0);
+          clientparlog("dynamicQualityMax", encodings[i] - pseudoEncodingDynamicQualityMaxLevel0, true);
+      }

      if (encodings[i] >= pseudoEncodingVideoAreaLevel1 &&
-          encodings[i] <= pseudoEncodingVideoAreaLevel100)
+          encodings[i] <= pseudoEncodingVideoAreaLevel100) {
          Server::videoArea.setParam(encodings[i] - pseudoEncodingVideoAreaLevel1 + 1);
+          clientparlog("videoArea", encodings[i] - pseudoEncodingVideoAreaLevel1 + 1, true);
+      }

      if (encodings[i] >= pseudoEncodingVideoTimeLevel0 &&
-          encodings[i] <= pseudoEncodingVideoTimeLevel100)
+          encodings[i] <= pseudoEncodingVideoTimeLevel100) {
          Server::videoTime.setParam(encodings[i] - pseudoEncodingVideoTimeLevel0);
+          clientparlog("videoTime", encodings[i] - pseudoEncodingVideoTimeLevel0, true);
+      }

      if (encodings[i] >= pseudoEncodingVideoOutTimeLevel1 &&
-          encodings[i] <= pseudoEncodingVideoOutTimeLevel100)
+          encodings[i] <= pseudoEncodingVideoOutTimeLevel100) {
          Server::videoOutTime.setParam(encodings[i] - pseudoEncodingVideoOutTimeLevel1 + 1);
+          clientparlog("videoOutTime", encodings[i] - pseudoEncodingVideoOutTimeLevel1 + 1, true);
+      }

      if (encodings[i] >= pseudoEncodingFrameRateLevel10 &&
-          encodings[i] <= pseudoEncodingFrameRateLevel60)
+          encodings[i] <= pseudoEncodingFrameRateLevel60) {
          Server::frameRate.setParam(encodings[i] - pseudoEncodingFrameRateLevel10 + 10);
+          clientparlog("frameRate", encodings[i] - pseudoEncodingFrameRateLevel10 + 10, true);
+      }

      if (encodings[i] >= pseudoEncodingVideoScalingLevel0 &&
-          encodings[i] <= pseudoEncodingVideoScalingLevel9)
+          encodings[i] <= pseudoEncodingVideoScalingLevel9) {
          Server::videoScaling.setParam(encodings[i] - pseudoEncodingVideoScalingLevel0);
+          clientparlog("videoScaling", encodings[i] - pseudoEncodingVideoScalingLevel0, true);
+      }
+    } else {
+      if (encodings[i] >= pseudoEncodingJpegVideoQualityLevel0 &&
+          encodings[i] <= pseudoEncodingJpegVideoQualityLevel9) {
+          clientparlog("jpegVideoQuality", encodings[i] - pseudoEncodingJpegVideoQualityLevel0, false);
+      }
+
+      if (encodings[i] >= pseudoEncodingWebpVideoQualityLevel0 &&
+          encodings[i] <= pseudoEncodingWebpVideoQualityLevel9) {
+          clientparlog("webpVideoQuality", encodings[i] - pseudoEncodingWebpVideoQualityLevel0, false);
+      }
+
+      if (encodings[i] >= pseudoEncodingTreatLosslessLevel0 &&
+          encodings[i] <= pseudoEncodingTreatLosslessLevel10) {
+          clientparlog("treatLossless", encodings[i] - pseudoEncodingTreatLosslessLevel0, false);
+      }
+
+      if (encodings[i] >= pseudoEncodingDynamicQualityMinLevel0 &&
+          encodings[i] <= pseudoEncodingDynamicQualityMinLevel9) {
+          clientparlog("dynamicQualityMin", encodings[i] - pseudoEncodingDynamicQualityMinLevel0, false);
+      }
+
+      if (encodings[i] >= pseudoEncodingDynamicQualityMaxLevel0 &&
+          encodings[i] <= pseudoEncodingDynamicQualityMaxLevel9) {
+          clientparlog("dynamicQualityMax", encodings[i] - pseudoEncodingDynamicQualityMaxLevel0, false);
+      }
+
+      if (encodings[i] >= pseudoEncodingVideoAreaLevel1 &&
+          encodings[i] <= pseudoEncodingVideoAreaLevel100) {
+          clientparlog("videoArea", encodings[i] - pseudoEncodingVideoAreaLevel1 + 1, false);
+      }
+
+      if (encodings[i] >= pseudoEncodingVideoTimeLevel0 &&
+          encodings[i] <= pseudoEncodingVideoTimeLevel100) {
+          clientparlog("videoTime", encodings[i] - pseudoEncodingVideoTimeLevel0, false);
+      }
+
+      if (encodings[i] >= pseudoEncodingVideoOutTimeLevel1 &&
+          encodings[i] <= pseudoEncodingVideoOutTimeLevel100) {
+          clientparlog("videoOutTime", encodings[i] - pseudoEncodingVideoOutTimeLevel1 + 1, false);
+      }
+
+      if (encodings[i] >= pseudoEncodingFrameRateLevel10 &&
+          encodings[i] <= pseudoEncodingFrameRateLevel60) {
+          clientparlog("frameRate", encodings[i] - pseudoEncodingFrameRateLevel10 + 10, false);
+      }
+
+      if (encodings[i] >= pseudoEncodingVideoScalingLevel0 &&
+          encodings[i] <= pseudoEncodingVideoScalingLevel9) {
+          clientparlog("videoScaling", encodings[i] - pseudoEncodingVideoScalingLevel0, false);
+      }
    }

    if (encodings[i] > 0)
@@ -285,6 +396,8 @@ void ConnParams::setEncodings(int nEncodings, const rdr::S32* encodings)
  // QOI-specific overrides
  if (supportsQOI)
    useCopyRect = false;
+  if (Server::DLP_WatermarkImage[0])
+    useCopyRect = false;
 }

 void ConnParams::setLEDState(unsigned int state)
--- a/common/rfb/EncodeManager.cxx
+++ b/common/rfb/EncodeManager.cxx
@@ -34,6 +34,7 @@
 #include <rfb/UpdateTracker.h>
 #include <rfb/LogWriter.h>
 #include <rfb/Exception.h>
+#include <rfb/Watermark.h>

 #include <rfb/RawEncoder.h>
 #include <rfb/RREEncoder.h>
@@ -162,6 +163,7 @@ static void updateMaxVideoRes(uint16_t *x, uint16_t *y) {
 EncodeManager::EncodeManager(SConnection* conn_, EncCache *encCache_) : conn(conn_),
  dynamicQualityMin(-1), dynamicQualityOff(-1),
  areaCur(0), videoDetected(false), videoTimer(this),
+  watermarkStats(0),
  maxEncodingTime(0), framesSinceEncPrint(0),
  encCache(encCache_)
 {
@@ -299,6 +301,11 @@ void EncodeManager::logStats()
  vlog.info("  Total: %s, %s", a, b);
  iecPrefix(bytes, "B", a, sizeof(a));
  vlog.info("         %s (1:%g ratio)", a, ratio);
+
+  if (watermarkData) {
+    siPrefix(watermarkStats, "B", a, sizeof(a));
+    vlog.info("  Watermark data sent: %s", a);
+  }
 }

 bool EncodeManager::supported(int encoding)
@@ -356,6 +363,9 @@ void EncodeManager::doUpdate(bool allowLossy, const Region& changed_,
    unsigned screenArea;

    updates++;
+    if (conn->cp.supportsUdp)
+      ((network::UdpStream *) conn->getOutStream(conn->cp.supportsUdp))->setFrameNumber(updates);
+

    // The video resolution may have changed, check it
    if (conn->cp.kasmPassed[ConnParams::KASM_MAX_VIDEO_RESOLUTION])
@@ -408,6 +418,9 @@ void EncodeManager::doUpdate(bool allowLossy, const Region& changed_,
      nRects += copypassed.size();
      nRects += computeNumRects(changed);
      nRects += computeNumRects(cursorRegion);
+
+      if (watermarkData)
+          nRects++;
    }

    conn->writer()->writeFramebufferUpdateStart(nRects);
@@ -427,6 +440,23 @@ void EncodeManager::doUpdate(bool allowLossy, const Region& changed_,
    if (!videoDetected) // In case detection happened between the calls
      writeRects(cursorRegion, renderedCursor);

+    if (watermarkData && conn->sendWatermark()) {
+      beforeLength = conn->getOutStream(conn->cp.supportsUdp)->length();
+
+      const Rect rect(0, 0, pb->width(), pb->height());
+      TightEncoder *encoder = ((TightEncoder *) encoders[encoderTight]);
+
+      conn->writer()->startRect(rect, encoder->encoding);
+      encoder->writeWatermarkRect(watermarkData, watermarkDataLen,
+                                  watermarkInfo.r,
+                                  watermarkInfo.g,
+                                  watermarkInfo.b,
+                                  watermarkInfo.a);
+      conn->writer()->endRect();
+
+      watermarkStats += conn->getOutStream(conn->cp.supportsUdp)->length() - beforeLength;
+    }
+
    updateQualities();

    conn->writer()->writeFramebufferUpdateEnd();
--- a/common/rfb/EncodeManager.h
+++ b/common/rfb/EncodeManager.h
@@ -193,6 +193,7 @@ namespace rfb {
    unsigned updates;
    EncoderStats copyStats;
    StatsVector stats;
+    unsigned long long watermarkStats;
    int activeType;
    int beforeLength;
    size_t curMaxUpdateSize;
--- a/common/rfb/Region.cxx
+++ b/common/rfb/Region.cxx
@@ -239,3 +239,8 @@ void rfb::Region::debug_print(const char* prefix) const
            xrgn->rects[i].y2-xrgn->rects[i].y1);
  }
 }
+
+bool rfb::Region::contains(int x, int y) const
+{
+  return XPointInRegion(xrgn, x, y);
+}
--- a/common/rfb/Region.h
+++ b/common/rfb/Region.h
@@ -73,6 +73,8 @@ namespace rfb {

    void debug_print(const char *prefix) const;

+    bool contains(int x, int y) const;
+
  protected:

    struct _XRegion* xrgn;
--- a/common/rfb/SConnection.h
+++ b/common/rfb/SConnection.h
@@ -198,6 +198,10 @@ namespace rfb {
        std::vector<unsigned char> data;
    };

+    virtual bool sendWatermark() const {
+        return false;
+    }
+
  protected:
    void setState(stateEnum s) { state_ = s; }

--- a/common/rfb/SDesktop.h
+++ b/common/rfb/SDesktop.h
@@ -86,6 +86,11 @@ namespace rfb {
    virtual void handleClipboardAnnounceBinary(const unsigned __unused_attr num,
                                               const char __unused_attr mimes[][32]) {}

+    virtual void clearLocalClipboards() {}
+
+    virtual void receivedUnixRelayData(const char name[], const unsigned char *buf,
+                                       const unsigned len) {}
+
  protected:
    virtual ~SDesktop() {}
  };
--- a/common/rfb/SMsgHandler.h
+++ b/common/rfb/SMsgHandler.h
@@ -98,6 +98,9 @@ namespace rfb {
    virtual void udpUpgrade(const char *resp) = 0;
    virtual void udpDowngrade(const bool) = 0;

+    virtual void subscribeUnixRelay(const char *name) = 0;
+    virtual void unixRelay(const char *name, const rdr::U8 *buf, const unsigned len) = 0;
+
    ConnParams cp;
  };
 }
--- a/common/rfb/SMsgReader.cxx
+++ b/common/rfb/SMsgReader.cxx
@@ -100,6 +100,12 @@ void SMsgReader::readMsg()
  case msgTypeUpgradeToUdp:
    readUpgradeToUdp();
    break;
+  case msgTypeSubscribeUnixRelay:
+    readSubscribeUnixRelay();
+    break;
+  case msgTypeUnixRelay:
+    readUnixRelay();
+    break;
  default:
    fprintf(stderr, "unknown message type %d\n", msgType);
    throw Exception("unknown message type");
@@ -165,6 +171,9 @@ void SMsgReader::readSetMaxVideoResolution()
  if (!rfb::Server::ignoreClientSettingsKasm && handler->canChangeKasmSettings()) {
    sprintf(tmp, "%ux%u", width, height);
    rfb::Server::maxVideoResolution.setParam(tmp);
+    vlog.debug("Client sent config param maxVideoResolution %ux%u, applied", width, height);
+  } else {
+    vlog.debug("Client sent config param maxVideoResolution %ux%u, ignored due to -IgnoreClientSettingsKasm/lacking perms", width, height);
  }
 }

@@ -357,3 +366,42 @@ void SMsgReader::readUpgradeToUdp()

  handler->udpUpgrade(resp);
 }
+
+void SMsgReader::readSubscribeUnixRelay()
+{
+  const rdr::U8 namelen = is->readU8();
+  char name[64];
+  if (namelen >= sizeof(name)) {
+    vlog.error("Ignoring subscribe with too large name");
+    is->skip(namelen);
+    return;
+  }
+  is->readBytes(name, namelen);
+  name[namelen] = '\0';
+
+  handler->subscribeUnixRelay(name);
+}
+
+void SMsgReader::readUnixRelay()
+{
+  const rdr::U8 namelen = is->readU8();
+  char name[64];
+  if (namelen >= sizeof(name)) {
+    vlog.error("Ignoring relay packet with too large name");
+    is->skip(namelen);
+    return;
+  }
+  is->readBytes(name, namelen);
+  name[namelen] = '\0';
+
+  const rdr::U32 len = is->readU32();
+  rdr::U8 buf[1024 * 1024];
+  if (len >= sizeof(buf)) {
+    vlog.error("Ignoring relay packet with too large data");
+    is->skip(len);
+    return ;
+  }
+  is->readBytes(buf, len);
+
+  handler->unixRelay(name, buf, len);
+}
--- a/common/rfb/SMsgReader.h
+++ b/common/rfb/SMsgReader.h
@@ -65,6 +65,9 @@ namespace rfb {

    void readUpgradeToUdp();

+    void readSubscribeUnixRelay();
+    void readUnixRelay();
+
    SMsgHandler* handler;
    rdr::InStream* is;
  };
--- a/common/rfb/SMsgWriter.cxx
+++ b/common/rfb/SMsgWriter.cxx
@@ -39,7 +39,7 @@ static LogWriter vlog("SMsgWriter");

 SMsgWriter::SMsgWriter(ConnParams* cp_, rdr::OutStream* os_, rdr::OutStream* udps_)
  : cp(cp_), os(os_), udps(udps_),
-    nRectsInUpdate(0), nRectsInHeader(0),
+    nRectsInUpdate(0), dataRectsInUpdate(0), nRectsInHeader(0),
    needSetDesktopSize(false), needExtendedDesktopSize(false),
    needSetDesktopName(false), needSetCursor(false),
    needSetXCursor(false), needSetCursorWithAlpha(false),
@@ -340,7 +340,7 @@ void SMsgWriter::writeFramebufferUpdateStart(int nRects)

  os->writeU16(nRects);

-  nRectsInUpdate = 0;
+  nRectsInUpdate = dataRectsInUpdate = 0;
  if (nRects == 0xFFFF)
    nRectsInHeader = 0;
  else
@@ -365,7 +365,7 @@ void SMsgWriter::writeFramebufferUpdateEnd()

    // Send an UDP flip marker, if needed
    if (cp->supportsUdp) {
-      udps->writeS16(0);
+      udps->writeS16(dataRectsInUpdate);
      udps->writeS16(0);
      udps->writeU16(0);
      udps->writeU16(0);
@@ -394,6 +394,7 @@ void SMsgWriter::startRect(const Rect& r, int encoding)
 {
  if (++nRectsInUpdate > nRectsInHeader && nRectsInHeader)
    throw Exception("SMsgWriter::startRect: nRects out of sync");
+  ++dataRectsInUpdate;

  if (cp->supportsUdp) {
    udps->writeS16(r.tl.x);
@@ -749,3 +750,29 @@ void SMsgWriter::writeUdpUpgrade(const char *resp)

  endMsg();
 }
+
+void SMsgWriter::writeSubscribeUnixRelay(const bool success, const char *msg)
+{
+  startMsg(msgTypeSubscribeUnixRelay);
+
+  const rdr::U8 len = strlen(msg);
+  os->writeU8(success);
+  os->writeU8(len);
+  os->writeBytes(msg, len);
+
+  endMsg();
+}
+
+void SMsgWriter::writeUnixRelay(const char *name, const rdr::U8 *buf, const unsigned len)
+{
+  startMsg(msgTypeUnixRelay);
+
+  const rdr::U8 namelen = strlen(name);
+  os->writeU8(namelen);
+  os->writeBytes(name, namelen);
+
+  os->writeU32(len);
+  os->writeBytes(buf, len);
+
+  endMsg();
+}
--- a/common/rfb/SMsgWriter.h
+++ b/common/rfb/SMsgWriter.h
@@ -129,6 +129,9 @@ namespace rfb {

    void writeUdpUpgrade(const char *resp);

+    void writeSubscribeUnixRelay(const bool success, const char *msg);
+    void writeUnixRelay(const char *name, const rdr::U8 *buf, const unsigned len);
+
  protected:
    void startMsg(int type);
    void endMsg();
@@ -162,6 +165,7 @@ namespace rfb {
    rdr::OutStream* udps;

    int nRectsInUpdate;
+    int dataRectsInUpdate;
    int nRectsInHeader;

    bool needSetDesktopSize;
--- a/common/rfb/ServerCore.cxx
+++ b/common/rfb/ServerCore.cxx
@@ -185,6 +185,47 @@ rfb::BoolParameter rfb::Server::DLP_RegionAllowRelease
 "Allow click releases inside the blacked-out region",
 true);

+rfb::IntParameter rfb::Server::DLP_WatermarkRepeatSpace
+("DLP_WatermarkRepeatSpace",
+ "Number of pixels between repeats of the watermark",
+ 0, 0, 4096);
+rfb::IntParameter rfb::Server::DLP_WatermarkFontSize
+("DLP_WatermarkFontSize",
+ "Font size for -DLP_WatermarkText",
+ 48, 8, 256);
+rfb::IntParameter rfb::Server::DLP_WatermarkTimeOffset
+("DLP_WatermarkTimeOffset",
+ "Offset from UTC for -DLP_WatermarkText",
+ 0, -24, 24);
+rfb::IntParameter rfb::Server::DLP_WatermarkTimeOffsetMinutes
+("DLP_WatermarkTimeOffsetMinutes",
+ "Offset from UTC for -DLP_WatermarkText, minutes",
+ 0, -24 * 60, 24 * 60);
+rfb::IntParameter rfb::Server::DLP_WatermarkTextAngle
+("DLP_WatermarkTextAngle",
+ "Angle for -DLP_WatermarkText rotation",
+ 0, -359, 359);
+rfb::StringParameter rfb::Server::DLP_WatermarkImage
+("DLP_WatermarkImage",
+ "PNG file to use as a watermark",
+ "");
+rfb::StringParameter rfb::Server::DLP_WatermarkLocation
+("DLP_WatermarkLocation",
+ "Place the watermark at this position from the corner.",
+ "");
+rfb::StringParameter rfb::Server::DLP_WatermarkTint
+("DLP_WatermarkTint",
+ "Tint the greyscale watermark by this color.",
+ "255,255,255,255");
+rfb::StringParameter rfb::Server::DLP_WatermarkText
+("DLP_WatermarkText",
+ "Use this text instead of an image for the watermark, with strftime time formatting",
+ "");
+rfb::StringParameter rfb::Server::DLP_WatermarkFont
+("DLP_WatermarkFont",
+ "Use this font for -DLP_WatermarkText instead of the bundled one",
+ "");
+
 rfb::StringParameter rfb::Server::maxVideoResolution
 ("MaxVideoResolution",
 "When in video mode, downscale the screen to max this size.",
--- a/common/rfb/ServerCore.h
+++ b/common/rfb/ServerCore.h
@@ -48,9 +48,19 @@ namespace rfb {
    static IntParameter DLP_ClipAcceptMax;
    static IntParameter DLP_ClipDelay;
    static IntParameter DLP_KeyRateLimit;
+    static IntParameter DLP_WatermarkRepeatSpace;
+    static IntParameter DLP_WatermarkFontSize;
+    static IntParameter DLP_WatermarkTimeOffset;
+    static IntParameter DLP_WatermarkTimeOffsetMinutes;
+    static IntParameter DLP_WatermarkTextAngle;
    static StringParameter DLP_ClipLog;
    static StringParameter DLP_Region;
    static StringParameter DLP_Clip_Types;
+    static StringParameter DLP_WatermarkImage;
+    static StringParameter DLP_WatermarkLocation;
+    static StringParameter DLP_WatermarkTint;
+    static StringParameter DLP_WatermarkText;
+    static StringParameter DLP_WatermarkFont;
    static BoolParameter DLP_RegionAllowClick;
    static BoolParameter DLP_RegionAllowRelease;
    static IntParameter jpegVideoQuality;
--- a/common/rfb/TightConstants.h
+++ b/common/rfb/TightConstants.h
@@ -25,7 +25,8 @@ namespace rfb {
  const unsigned int tightPng = 0x0a;
  const unsigned int tightWebp = 0x0b;
  const unsigned int tightQoi = 0x0c;
-  const unsigned int tightMaxSubencoding = 0x0c;
+  const unsigned int tightIT = 0x0d;
+  const unsigned int tightMaxSubencoding = 0x0d;

  // Filters to improve compression efficiency
  const unsigned int tightFilterCopy = 0x00;
--- a/common/rfb/TightEncoder.cxx
+++ b/common/rfb/TightEncoder.cxx
@@ -277,6 +277,28 @@ void TightEncoder::resetZlib()
  zlibNeedsReset = true;
 }

+void TightEncoder::writeWatermarkRect(const rdr::U8 *data, const unsigned len,
+                                      const rdr::U8 r,
+                                      const rdr::U8 g,
+                                      const rdr::U8 b,
+                                      const rdr::U8 a)
+{
+  rdr::OutStream* os;
+
+  os = conn->getOutStream(conn->cp.supportsUdp);
+
+  os->writeU8(tightIT << 4);
+
+  writeCompact(os, len + 4);
+
+  os->writeU8(r);
+  os->writeU8(g);
+  os->writeU8(b);
+  os->writeU8(a);
+
+  os->writeBytes(data, len);
+}
+
 //
 // Including BPP-dependent implementation of the encoder.
 //
--- a/common/rfb/TightEncoder.h
+++ b/common/rfb/TightEncoder.h
@@ -39,6 +39,11 @@ namespace rfb {
    virtual void writeSolidRect(int width, int height,
                                const PixelFormat& pf,
                                const rdr::U8* colour);
+    void writeWatermarkRect(const rdr::U8 *data, const unsigned len,
+                            const rdr::U8 r,
+                            const rdr::U8 g,
+                            const rdr::U8 b,
+                            const rdr::U8 a);
    void resetZlib();

  protected:
--- a/common/rfb/VNCSConnectionST.cxx
+++ b/common/rfb/VNCSConnectionST.cxx
@@ -51,6 +51,8 @@ static Cursor emptyCursor(0, 0, Point(0, 0), NULL);

 extern rfb::BoolParameter disablebasicauth;

+extern "C" char unixrelaynames[MAX_UNIX_RELAYS][MAX_UNIX_RELAY_NAME_LEN];
+
 VNCSConnectionST::VNCSConnectionST(VNCServerST* server_, network::Socket *s,
                                   bool reverse)
  : upgradingToUdp(false), sock(s), reverseConnection(reverse),
@@ -64,7 +66,7 @@ VNCSConnectionST::VNCSConnectionST(VNCServerST* server_, network::Socket *s,
    needsPermCheck(false), pointerEventTime(0),
    clientHasCursor(false),
    accessRights(AccessDefault), startTime(time(0)), frameTracking(false),
-    udpFramesSinceFull(0)
+    udpFramesSinceFull(0), complainedAboutNoViewRights(false)
 {
  setStreams(&sock->inStream(), &sock->outStream());
  peerEndpoint.buf = sock->getPeerEndpoint();
@@ -73,6 +75,10 @@ VNCSConnectionST::VNCSConnectionST(VNCServerST* server_, network::Socket *s,
  memset(bstats_total, 0, sizeof(bstats_total));
  gettimeofday(&connStart, NULL);

+  unsigned i;
+  for (i = 0; i < MAX_UNIX_RELAYS; i++)
+    unixRelaySubscriptions[i][0] = '\0';
+
  // Check their permissions, if applicable
  kasmpasswdpath[0] = '\0';
  wordexp_t wexp;
@@ -82,8 +88,8 @@ VNCSConnectionST::VNCSConnectionST(VNCServerST* server_, network::Socket *s,
  wordfree(&wexp);

  user[0] = '\0';
-  const char *at = strchr(peerEndpoint.buf, '@');
-  if (at && at - peerEndpoint.buf > 1 && at - peerEndpoint.buf < 32) {
+  const char *at = strrchr(peerEndpoint.buf, '@');
+  if (at && at - peerEndpoint.buf > 1 && at - peerEndpoint.buf < USERNAME_LEN) {
    memcpy(user, peerEndpoint.buf, at - peerEndpoint.buf);
    user[at - peerEndpoint.buf] = '\0';
  }
@@ -991,8 +997,8 @@ void VNCSConnectionST::setDesktopSize(int fb_width, int fb_height,
 {
  unsigned int result;

-  if (!(accessRights & AccessSetDesktopSize)) return;
-  if (!rfb::Server::acceptSetDesktopSize) return;
+  if (!(accessRights & AccessSetDesktopSize)) goto justnotify;
+  if (!rfb::Server::acceptSetDesktopSize) goto justnotify;

  // Don't bother the desktop with an invalid configuration
  if (!layout.validate(fb_width, fb_height)) {
@@ -1015,6 +1021,14 @@ void VNCSConnectionST::setDesktopSize(int fb_width, int fb_height,
        throw Exception("Desktop configured a different screen layout than requested");
    server->notifyScreenLayoutChange(this);
  }
+
+  return;
+
+  justnotify:
+  writer()->writeExtendedDesktopSize(reasonClient, resultProhibited,
+                                     server->pb->getRect().width(),
+                                     server->pb->getRect().height(),
+                                     server->screenLayout);
 }

 void VNCSConnectionST::fence(rdr::U32 flags, unsigned len, const char data[])
@@ -1308,8 +1322,14 @@ void VNCSConnectionST::writeFramebufferUpdate()
    }
  }

-  if (!(accessRights & AccessView))
+  if (!(accessRights & AccessView)) {
+    if (!complainedAboutNoViewRights) {
+      complainedAboutNoViewRights = true;
+      vlog.error("User %s has no read permissions. If this is not intended, grant them permissions with kasmvncpasswd or via the API",
+                 user);
+    }
    return;
+  }

  // Updates often consists of many small writes, and in continuous
  // mode, we will also have small fence messages around the update. We
@@ -1623,7 +1643,7 @@ void VNCSConnectionST::sendStats(const bool toClient) {
 void VNCSConnectionST::handleFrameStats(rdr::U32 all, rdr::U32 render)
 {
  if (server->apimessager) {
-    const char *at = strchr(peerEndpoint.buf, '@');
+    const char *at = strrchr(peerEndpoint.buf, '@');
    if (!at)
      at = peerEndpoint.buf;
    else
@@ -1777,6 +1797,60 @@ void VNCSConnectionST::udpDowngrade(const bool byServer)
  cp.useCopyRect = true;
  encodeManager.resetZlib();

+  if (Server::DLP_WatermarkImage[0])
+    cp.useCopyRect = false;
+
  vlog.info("Client %s downgrading from udp by %s", sock->getPeerAddress(),
            byServer ? "the server" : "its own request");
 }
+
+void VNCSConnectionST::subscribeUnixRelay(const char *name)
+{
+  bool read, write, owner;
+  if (!getPerms(read, write, owner) || !write) {
+    // Need write permissions to subscribe
+    writer()->writeSubscribeUnixRelay(false, "No permissions");
+    vlog.info("Client tried to subscribe to unix channel %s without permissions", name);
+    return;
+  }
+
+  unsigned i;
+  bool found = false;
+  for (i = 0; i < MAX_UNIX_RELAYS; i++) {
+    if (!strcmp(name, unixrelaynames[i])) {
+      found = true;
+      break;
+    }
+  }
+
+  if (!found) {
+    writer()->writeSubscribeUnixRelay(false, "No such unix channel");
+    vlog.info("Client tried to subscribe to nonexistent unix channel %s", name);
+    return;
+  }
+
+  writer()->writeSubscribeUnixRelay(true, "Ok");
+  for (i = 0; i < MAX_UNIX_RELAYS; i++) {
+    if (!unixRelaySubscriptions[i][0]) {
+      strcpy(unixRelaySubscriptions[i], name);
+      break;
+    }
+  }
+}
+
+void VNCSConnectionST::unixRelay(const char *name, const rdr::U8 *buf, const unsigned len)
+{
+  unsigned i;
+  for (i = 0; i < MAX_UNIX_RELAYS; i++) {
+    if (!strcmp(unixRelaySubscriptions[i], name)) {
+      server->desktop->receivedUnixRelayData(name, buf, len);
+      return;
+    }
+  }
+}
+
+void VNCSConnectionST::sendUnixRelayData(const char name[], const unsigned char *buf,
+                                         const unsigned len)
+{
+  writer()->writeUnixRelay(name, buf, len);
+}
--- a/common/rfb/VNCSConnectionST.h
+++ b/common/rfb/VNCSConnectionST.h
@@ -33,6 +33,9 @@
 #include <rfb/EncodeManager.h>
 #include <rfb/SConnection.h>
 #include <rfb/Timer.h>
+#include <rfb/unixRelayLimits.h>
+
+#include "kasmpasswd.h"

 namespace rfb {
  class VNCServerST;
@@ -200,6 +203,22 @@ namespace rfb {

    bool upgradingToUdp;

+    bool isSubscribedToUnixRelay(const char *name) const {
+      unsigned i;
+      for (i = 0; i < MAX_UNIX_RELAYS; i++) {
+        if (!strcmp(unixRelaySubscriptions[i], name))
+          return true;
+      }
+      return false;
+    }
+
+    virtual void sendUnixRelayData(const char name[], const unsigned char *buf,
+                                   const unsigned len);
+
+    bool sendWatermark() const {
+        return server->sendWatermark;
+    }
+
  private:
    // SConnection callbacks

@@ -222,6 +241,8 @@ namespace rfb {
    virtual void handleClipboardAnnounce(bool available);
    virtual void handleClipboardAnnounceBinary(const unsigned num, const char mimes[][32]);
    virtual void udpUpgrade(const char *resp);
+    virtual void subscribeUnixRelay(const char *name);
+    virtual void unixRelay(const char *name, const rdr::U8 *buf, const unsigned len);
    virtual void supportsLocalCursor();
    virtual void supportsFence();
    virtual void supportsContinuousUpdates();
@@ -303,7 +324,7 @@ namespace rfb {
    rdr::U64 bstats_total[BS_NUM];
    struct timeval connStart;

-    char user[32];
+    char user[USERNAME_LEN];
    char kasmpasswdpath[4096];
    bool needsPermCheck;

@@ -324,6 +345,9 @@ namespace rfb {

    bool frameTracking;
    uint32_t udpFramesSinceFull;
+
+    char unixRelaySubscriptions[MAX_UNIX_RELAYS][MAX_UNIX_RELAY_NAME_LEN];
+    bool complainedAboutNoViewRights;
  };
 }
 #endif
--- a/common/rfb/VNCServerST.cxx
+++ b/common/rfb/VNCServerST.cxx
@@ -62,6 +62,7 @@
 #include <rfb/ServerCore.h>
 #include <rfb/VNCServerST.h>
 #include <rfb/VNCSConnectionST.h>
+#include <rfb/Watermark.h>
 #include <rfb/util.h>
 #include <rfb/ledStates.h>

@@ -134,7 +135,7 @@ VNCServerST::VNCServerST(const char* name_, SDesktop* desktop_)
    queryConnectionHandler(0), keyRemapper(&KeyRemapper::defInstance),
    lastConnectionTime(0), disableclients(false),
    frameTimer(this), apimessager(NULL), trackingFrameStats(0),
-    clipboardId(0)
+    clipboardId(0), sendWatermark(false)
 {
  lastUserInputTime = lastDisconnectTime = time(0);
  slog.debug("creating single-threaded server %s", name.buf);
@@ -222,6 +223,9 @@ VNCServerST::VNCServerST(const char* name_, SDesktop* desktop_)

  trackingClient[0] = 0;

+  if (watermarkData)
+    sendWatermark = true;
+
  if (Server::selfBench)
    SelfBench();
 }
@@ -278,6 +282,9 @@ void VNCServerST::addSocket(network::Socket* sock, bool outgoing)

  VNCSConnectionST* client = new VNCSConnectionST(this, sock, outgoing);
  client->init();
+
+  if (watermarkData)
+    sendWatermark = true;
 }

 void VNCServerST::removeSocket(network::Socket* sock) {
@@ -813,7 +820,7 @@ static void upgradeClientToUdp(const network::GetAPIMessager::action_data &act,
    inet_ntop(AF_INET, &act.udp.ip, buf, 32);

    const char * const who = (*ci)->getPeerEndpoint();
-    const char *start = strchr(who, '@');
+    const char *start = strrchr(who, '@');
    if (!start)
      continue;
    start++;
@@ -832,9 +839,8 @@ static void upgradeClientToUdp(const network::GetAPIMessager::action_data &act,
  }
 }

-static void checkAPIMessages(network::GetAPIMessager *apimessager,
-                             rdr::U8 &trackingFrameStats, char trackingClient[],
-                             std::list<VNCSConnectionST*> &clients)
+void VNCServerST::checkAPIMessages(network::GetAPIMessager *apimessager,
+                             rdr::U8 &trackingFrameStats, char trackingClient[])
 {
  if (pthread_mutex_lock(&apimessager->userMutex))
    return;
@@ -866,6 +872,15 @@ static void checkAPIMessages(network::GetAPIMessager *apimessager,
      case network::GetAPIMessager::UDP_UPGRADE:
        upgradeClientToUdp(act, clients);
      break;
+      case network::GetAPIMessager::CLEAR_CLIPBOARD:
+        clearBinaryClipboardData();
+        clipboardClient = NULL;
+        desktop->handleClipboardAnnounceBinary(0, NULL);
+
+        sendBinaryClipboardData("text/plain", NULL, 0);
+
+        desktop->clearLocalClipboards();
+      break;
    }
  }

@@ -965,6 +980,11 @@ void VNCServerST::writeUpdate()
    blackOut();
  }

+  if (watermarkData && Server::DLP_WatermarkText[0] && watermarkTextNeedsUpdate(true)) {
+    // The text may have changed
+    sendWatermark = true;
+  }
+
  comparer->getUpdateInfo(&ui, pb->getRect());
  toCheck = ui.changed.union_(ui.copied);

@@ -1031,7 +1051,7 @@ void VNCServerST::writeUpdate()
    shottime = msSince(&shotstart);

    trackingFrameStats = 0;
-    checkAPIMessages(apimessager, trackingFrameStats, trackingClient, clients);
+    checkAPIMessages(apimessager, trackingFrameStats, trackingClient);
  }
  const rdr::U8 origtrackingFrameStats = trackingFrameStats;

@@ -1040,6 +1060,9 @@ void VNCServerST::writeUpdate()
  memset(&jpegstats, 0, sizeof(EncodeManager::codecstats_t));
  memset(&webpstats, 0, sizeof(EncodeManager::codecstats_t));

+  if (watermarkData)
+      updateWatermark();
+
  for (ci = clients.begin(); ci != clients.end(); ci = ci_next) {
    ci_next = ci; ci_next++;

@@ -1087,6 +1110,8 @@ void VNCServerST::writeUpdate()
    }
  }

+  sendWatermark = false; // the client now caches it, only send once
+
  if (trackingFrameStats) {
    if (enctime) {
      const unsigned totalMs = msSince(&start);
@@ -1236,3 +1261,15 @@ void VNCServerST::refreshClients()
    (*i)->add_changed_all();
  }
 }
+
+void VNCServerST::sendUnixRelayData(const char name[],
+                                    const unsigned char *buf, const unsigned len)
+{
+  // For each client subscribed to this channel, send the data to them
+  std::list<VNCSConnectionST*>::iterator i;
+  for (i = clients.begin(); i != clients.end(); i++) {
+    if ((*i)->isSubscribedToUnixRelay(name)) {
+      (*i)->sendUnixRelayData(name, buf, len);
+    }
+  }
+}
--- a/Show More
+++ b/Show More