Merge branch 'master' into 'feature/KASM-3806_hw3d'

# Conflicts:
#   builder/build.sh

.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.

.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.

.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.

.gitlab-ci.yml

@@ -11,6 +11,7 @@ variables:
   # 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: unix://
 
 workflow:
   rules:
@@ -35,6 +36,10 @@ stages:
   - cp -r builder/build/* output/
   - rm output/*.tar.gz
 
+default:
+  tags:
+    - oci-fixed-amd64
+
 build_www:
   stage: www
   allow_failure: false
@@ -47,6 +52,9 @@ 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:
@@ -76,7 +84,7 @@ build_ubuntu_bionic_arm:
   stage: build
   allow_failure: false
   tags:
-    - arm
+    - oci-fixed-arm64
   before_script:
     - *prepare_build
     - *prepare_www
@@ -129,7 +137,7 @@ build_ubuntu_focal_arm:
   stage: build
   allow_failure: true
   tags:
-    - arm
+    - oci-fixed-arm64
   before_script:
     - *prepare_build
     - *prepare_www
@@ -165,7 +173,7 @@ build_ubuntu_jammy_arm:
   stage: build
   allow_failure: true
   tags:
-    - arm
+    - oci-fixed-arm64
   before_script:
     - *prepare_build
     - *prepare_www
@@ -192,7 +200,7 @@ 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/
@@ -201,7 +209,7 @@ build_debian_buster_arm:
   stage: build
   allow_failure: true
   tags:
-    - arm
+    - oci-fixed-arm64
   before_script:
     - *prepare_build
     - *prepare_www
@@ -211,7 +219,7 @@ 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/
@@ -228,7 +236,7 @@ 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/
@@ -237,7 +245,7 @@ build_debian_bullseye_arm:
   stage: build
   allow_failure: true
   tags:
-    - arm
+    - oci-fixed-arm64
   before_script:
     - *prepare_build
     - *prepare_www
@@ -247,7 +255,7 @@ 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/
@@ -273,7 +281,7 @@ build_kali_rolling_arm:
   stage: build
   allow_failure: true
   tags:
-    - arm
+    - oci-fixed-arm64
   before_script:
     - *prepare_build
     - *prepare_www
@@ -326,7 +334,7 @@ build_oracle_8_arm:
   stage: build
   allow_failure: true
   tags:
-    - arm
+    - oci-fixed-arm64
   before_script:
     - *prepare_build
     - *prepare_www
@@ -362,7 +370,7 @@ build_opensuse_15_arm:
   stage: build
   allow_failure: true
   tags:
-    - arm
+    - oci-fixed-arm64
   before_script:
     - *prepare_build
     - *prepare_www
@@ -377,6 +385,42 @@ build_opensuse_15_arm:
     paths:
       - output/
 
+build_fedora_thirtyseven:
+  stage: build
+  allow_failure: true
+  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-arm64
+  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/
+
 test:
   stage: test
   before_script:

builder/build.sh

@@ -40,7 +40,7 @@ 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
@@ -113,6 +113,8 @@ fi
     --with-xkb-bin-directory=/usr/bin \
     --with-xkb-output=/var/lib/xkb \
     --with-xkb-path=/usr/share/X11/xkb
+# 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

builder/dockerfile.fedora_thirtyseven.barebones.rpm.test

@@ -1,4 +1,4 @@
-FROM fedora:33
+FROM fedora:37
 
 ENV STARTUPDIR=/dockerstartup
 

builder/dockerfile.fedora_thirtyseven.build

@@ -0,0 +1,65 @@
+FROM fedora:37
+
+ENV KASMVNC_BUILD_OS fedora
+ENV KASMVNC_BUILD_OS_CODENAME thirtyseven
+ENV XORG_VER 1.20.7
+
+RUN \
+  echo "**** install build deps ****" && \
+  dnf install -y \
+    autoconf \
+    automake \
+    bzip2 \
+    cmake \
+    gcc \
+    gcc-c++ \
+    git \
+    libdrm-devel \
+    libepoxy-devel \
+    libjpeg-turbo-devel \
+    libjpeg-turbo-static \
+    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-libGL-devel \
+    meson \
+    nettle-devel \
+    openssl-devel \
+    patch \
+    pixman-devel \
+    wayland-devel \
+    wget \
+    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 \
+    xorg-x11-font-utils \
+    xorg-x11-proto-devel \
+    xorg-x11-server-common \
+    xorg-x11-server-devel \
+    xorg-x11-xtrans-devel
+
+RUN useradd -m docker && echo "docker:docker" | chpasswd
+
+COPY --chown=docker:docker . /src/
+
+USER docker
+ENTRYPOINT ["/src/builder/build.sh"]

builder/dockerfile.fedora_thirtyseven.rpm.build

@@ -1,11 +1,11 @@
-FROM fedora:33
+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 centos/*.spec /tmp
+COPY fedora/*.spec /tmp
 RUN dnf builddep -y /tmp/*.spec
 
 RUN useradd -m docker && echo "docker:docker" | chpasswd

builder/dockerfile.fedora_thirtyseven.rpm.test

@@ -1,4 +1,4 @@
-FROM fedora:33
+FROM fedora:37
 
 ENV DISPLAY=:1 \
     VNC_PORT=8443 \
@@ -47,7 +47,7 @@ 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/

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"]

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);

common/network/GetAPIMessager.cxx

@@ -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);
+}

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;

common/network/websocket.c

@@ -1596,6 +1596,22 @@ 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;
     }
 

common/network/websocket.h

@@ -105,6 +105,8 @@ 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

common/rfb/SDesktop.h

@@ -86,6 +86,8 @@ namespace rfb {
     virtual void handleClipboardAnnounceBinary(const unsigned __unused_attr num,
                                                const char __unused_attr mimes[][32]) {}
 
+    virtual void clearLocalClipboards() {}
+
   protected:
     virtual ~SDesktop() {}
   };

common/rfb/VNCServerST.cxx

@@ -832,9 +832,8 @@ static void upgradeClientToUdp(const network::GetAPIMessager::action_data &act,
   }
 }
 
-static void checkAPIMessages(network::GetAPIMessager *apimessager,
+void VNCServerST::checkAPIMessages(network::GetAPIMessager *apimessager,
-                             rdr::U8 &trackingFrameStats, char trackingClient[],
+                             rdr::U8 &trackingFrameStats, char trackingClient[])
-                             std::list<VNCSConnectionST*> &clients)
 {
   if (pthread_mutex_lock(&apimessager->userMutex))
     return;
@@ -866,6 +865,15 @@ 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;
     }
   }
 
@@ -1031,7 +1039,7 @@ void VNCServerST::writeUpdate()
     shottime = msSince(&shotstart);
 
     trackingFrameStats = 0;
-    checkAPIMessages(apimessager, trackingFrameStats, trackingClient, clients);
+    checkAPIMessages(apimessager, trackingFrameStats, trackingClient);
   }
   const rdr::U8 origtrackingFrameStats = trackingFrameStats;
 

common/rfb/VNCServerST.h

@@ -284,6 +284,9 @@ namespace rfb {
     void translateDLPRegion(rdr::U16 &x1, rdr::U16 &y1, rdr::U16 &x2, rdr::U16 &y2) const;
 
     rdr::U32 clipboardId;
+
+    void checkAPIMessages(network::GetAPIMessager *apimessager,
+                          rdr::U8 &trackingFrameStats, char trackingClient[]);
   };
 
 };

fedora/kasmvncserver.spec

@@ -0,0 +1,124 @@
+Name:           kasmvncserver
+Version:        1.0.0
+Release:        1%{?dist}
+Summary:        VNC server accessible from a web browser
+
+License: GPLv2+
+URL: https://github.com/kasmtech/KasmVNC
+
+BuildRequires: rsync
+Requires: xorg-x11-xauth, xkeyboard-config, openssl, perl, perl-Switch, perl-YAML-Tiny, perl-Hash-Merge-Simple, perl-Scalar-List-Utils, perl-List-MoreUtils, perl-Try-Tiny
+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 
+Technologies Corp, www.kasmweb.com.
+
+WARNING: this package requires EPEL.
+
+%prep
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+TARGET_OS=$(lsb_release -is | tr '[:upper:]' '[:lower:]')
+TARGET_OS_CODENAME=$(lsb_release -cs | tr '[:upper:]' '[:lower:]')
+TARBALL=$RPM_SOURCE_DIR/kasmvnc.${TARGET_OS}_${TARGET_OS_CODENAME}.tar.gz
+TAR_DATA=$(mktemp -d)
+tar -xzf "$TARBALL" -C "$TAR_DATA"
+
+SRC=$TAR_DATA/usr/local
+SRC_BIN=$SRC/bin
+DESTDIR=$RPM_BUILD_ROOT
+DST_MAN=$DESTDIR/usr/share/man/man1
+
+mkdir -p $DESTDIR/usr/bin $DESTDIR/usr/share/man/man1 \
+  $DESTDIR/usr/share/doc/kasmvncserver $DESTDIR/usr/lib \
+  $DESTDIR/usr/share/perl5 $DESTDIR/etc/kasmvnc
+
+cp $SRC_BIN/Xvnc $DESTDIR/usr/bin;
+cp $SRC_BIN/vncserver $DESTDIR/usr/bin;
+cp -a $SRC_BIN/KasmVNC $DESTDIR/usr/share/perl5/
+cp $SRC_BIN/vncconfig $DESTDIR/usr/bin;
+cp $SRC_BIN/kasmvncpasswd $DESTDIR/usr/bin;
+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 \
+  --exclude www/utils/ --exclude .eslintrc --exclude configure \
+  $SRC/share/kasmvnc $DESTDIR/usr/share
+
+sed -i -e 's!pem_certificate: .\+$!pem_certificate: /etc/pki/tls/private/kasmvnc.pem!' \
+    $DESTDIR/usr/share/kasmvnc/kasmvnc_defaults.yaml
+sed -i -e 's!pem_key: .\+$!pem_key: /etc/pki/tls/private/kasmvnc.pem!' \
+    $DESTDIR/usr/share/kasmvnc/kasmvnc_defaults.yaml
+sed -e 's/^\([^#]\)/# \1/' $DESTDIR/usr/share/kasmvnc/kasmvnc_defaults.yaml > \
+  $DESTDIR/etc/kasmvnc/kasmvnc.yaml
+cp $SRC/man/man1/Xvnc.1 $DESTDIR/usr/share/man/man1/;
+cp $SRC/share/man/man1/vncserver.1 $DST_MAN;
+cp $SRC/share/man/man1/vncconfig.1 $DST_MAN;
+cp $SRC/share/man/man1/vncpasswd.1 $DST_MAN;
+cp $SRC/share/man/man1/kasmxproxy.1 $DST_MAN;
+cd $DST_MAN && ln -s vncpasswd.1 kasmvncpasswd.1;
+
+
+%files
+%config(noreplace) /etc/kasmvnc
+
+/usr/bin/*
+/usr/lib/kasmvncserver
+/usr/share/man/man1/*
+/usr/share/perl5/KasmVNC
+/usr/share/kasmvnc
+
+%license /usr/share/doc/kasmvncserver/LICENSE.TXT
+%doc /usr/share/doc/kasmvncserver/README.md
+
+%changelog
+* Tue Nov 29 2022 KasmTech <info@kasmweb.com> - 1.0.0-1
+- WebRTC UDP transit support with support of STUN servers
+- Lossless compression using multi-threaded WASM QOI decoder client side
+- New yaml based configuration
+- Significantly improved FPS through both client-side and server-side improvements.
+- Support for the admin to define arbitrary http response headers for the built in web server
+- Support for additional mouse buttons
+- Refinement of vncserver checks and user prompts
+- Added send_full_frame to developer API, forces full frame to be sent to all connected users that have at least read permission.
+* Tue Mar 22 2022 KasmTech <info@kasmweb.com> - 0.9.3~beta-1
+* Fri Feb 12 2021 KasmTech <info@kasmweb.com> - 0.9.1~beta-1
+- Initial release of the rpm package.
+
+%post
+  kasmvnc_group="kasmvnc-cert"
+
+  create_kasmvnc_group() {
+    if ! getent group "$kasmvnc_group" >/dev/null; then
+	    groupadd --system "$kasmvnc_group"
+    fi
+  }
+
+  make_self_signed_certificate() {
+    local cert_file=/etc/pki/tls/private/kasmvnc.pem
+    [ -f "$cert_file" ] && return 0
+
+    openssl req -x509 -nodes -days 3650 -newkey rsa:2048 \
+      -keyout "$cert_file" \
+      -out "$cert_file" -subj \
+      "/C=US/ST=VA/L=None/O=None/OU=DoFu/CN=kasm/emailAddress=none@none.none"
+    chgrp "$kasmvnc_group" "$cert_file"
+    chmod 640 "$cert_file"
+  }
+
+  create_kasmvnc_group
+  make_self_signed_certificate
+
+%postun
+  rm -f /etc/pki/tls/private/kasmvnc.pem

kasmweb

@@ -1 +1 @@
-Subproject commit f223cfcafee67c0544c7f7d887c787422299c285
+Subproject commit 31b1a93335c1cb4947d4eac06dd1311bb18f5022

unix/xserver/hw/vnc/XserverDesktop.cc

@@ -182,6 +182,11 @@ XserverDesktop::queryConnection(network::Socket* sock,
   return rfb::VNCServerST::PENDING;
 }
 
+void XserverDesktop::clearLocalClipboards()
+{
+  vncClearLocalClipboards();
+}
+
 void XserverDesktop::announceClipboard(bool available)
 {
   try {

unix/xserver/hw/vnc/XserverDesktop.h

@@ -61,6 +61,7 @@ public:
   void setFramebuffer(int w, int h, void* fbptr, int stride);
   void refreshScreenLayout();
   void requestClipboard();
+  void clearLocalClipboards();
   void announceClipboard(bool available);
   void clearBinaryClipboardData();
   void sendBinaryClipboardData(const char* mime, const unsigned char *data,

unix/xserver/hw/vnc/vncSelection.c

@@ -763,3 +763,42 @@ static void vncClientStateCallback(CallbackListPtr * l,
     }
   }
 }
+
+static void vncClearLocalClipboard(Atom selection)
+{
+  SelectionInfoRec info;
+  Selection *pSel;
+  int rc;
+
+  rc = dixLookupSelection(&pSel, selection, serverClient, DixSetAttrAccess);
+  if (rc != Success)
+    return;
+
+  if (pSel->client && (pSel->client != serverClient)) {
+    xEvent event = {
+      .u.selectionClear.time = currentTime.milliseconds,
+      .u.selectionClear.window = pSel->window,
+      .u.selectionClear.atom = pSel->selection
+    };
+    event.u.u.type = SelectionClear;
+    WriteEventsToClient(pSel->client, 1, &event);
+  }
+
+  pSel->lastTimeChanged = currentTime;
+  pSel->window = None;
+  pSel->pWin = NULL;
+  pSel->client = NullClient;
+
+  LOG_DEBUG("Cleared %s selection", NameForAtom(selection));
+
+  info.selection = pSel;
+  info.client = serverClient;
+  info.kind = SelectionSetOwner;
+  CallCallbacks(&SelectionCallback, &info);
+}
+
+void vncClearLocalClipboards()
+{
+  vncClearLocalClipboard(xaPRIMARY);
+  vncClearLocalClipboard(xaCLIPBOARD);
+}

unix/xserver/hw/vnc/vncSelection.h

@@ -26,6 +26,7 @@ void vncSelectionInit(void);
 
 void vncHandleClipboardAnnounce(int available);
 void vncHandleClipboardAnnounceBinary(const unsigned num, const char mimes[][32]);
+void vncClearLocalClipboards();
 
 #ifdef __cplusplus
 }