Vendor libpcap v1.10.4 under libpcap/

Retrieved from https://github.com/the-tcpdump-group/libpcap/archive/refs/tags/libpcap-1.10.4.zip. libpcap/.gitignore was modified to include bpf_filter.c. Signed-off-by: Martynas Pumputis <m@lambda.lt>
cilium · Jul 5, 2023 · b6e7f19 · b6e7f19
1 parent de5b0e9
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diff --git a/libpcap/.appveyor.yml b/libpcap/.appveyor.yml
@@ -0,0 +1,104 @@
+version: '{build}'
+
+clone_depth: 5
+
+branches:
+  except:
+    - coverity_scan
+
+matrix:
+  fast_finish: true
+
+install:
+  - cinst winflexbison
+  - win_flex --version
+  - win_bison --version
+  - appveyor DownloadFile https://www.winpcap.org/install/bin/WpdPack_4_1_2.zip
+  - 7z x .\WpdPack_4_1_2.zip -oc:\projects\libpcap\Win32
+  - appveyor DownloadFile https://npcap.com/dist/npcap-sdk-1.13.zip
+  - 7z x .\npcap-sdk-1.13.zip -oc:\projects\libpcap\Win32\npcap-sdk-1.13
+  - appveyor DownloadFile https://support.riverbed.com/bin/support/download?sid=l3vk3eu649usgu3rj60uncjqqu -FileName AirPcap_Devpack.zip
+  - 7z x .\AirPcap_Devpack.zip -oc:\projects\libpcap\Win32
+
+environment:
+  matrix:
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      GENERATOR: "MinGW Makefiles"
+      SDK: WpdPack
+      AIRPCAP: -DDISABLE_AIRPCAP=YES
+      MINGW_ROOT: C:\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      GENERATOR: "Visual Studio 14 2015 Win64"
+      SDK: WpdPack
+      AIRPCAP: -DDISABLE_AIRPCAP=YES
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      GENERATOR: "Visual Studio 14 2015"
+      SDK: npcap-sdk-1.12
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      GENERATOR: "Visual Studio 14 2015 Win64"
+      SDK: npcap-sdk-1.12
+      AIRPCAP: -DDISABLE_AIRPCAP=YES
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      GENERATOR: "Visual Studio 15 2017"
+      SDK: WpdPack
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      GENERATOR: "Visual Studio 15 2017 Win64"
+      SDK: WpdPack
+      AIRPCAP: -DDISABLE_AIRPCAP=YES
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      GENERATOR: "Visual Studio 15 2017"
+      SDK: npcap-sdk-1.12
+      AIRPCAP: -DDISABLE_AIRPCAP=YES
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      GENERATOR: "Visual Studio 15 2017 Win64"
+      SDK: npcap-sdk-1.12
+      AIRPCAP: -DDISABLE_AIRPCAP=YES
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      GENERATOR: "Visual Studio 15 2017 Win64"
+      SDK: npcap-sdk-1.12
+      AIRPCAP: -DDISABLE_AIRPCAP=NO
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      GENERATOR: "Visual Studio 16 2019"
+      PLATFORM: Win32
+      SDK: WpdPack
+      AIRPCAP: -DDISABLE_AIRPCAP=YES
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      GENERATOR: "Visual Studio 16 2019"
+      PLATFORM: x64
+      SDK: WpdPack
+      AIRPCAP: -DDISABLE_AIRPCAP=YES
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      GENERATOR: "Visual Studio 16 2019"
+      PLATFORM: Win32
+      SDK: npcap-sdk-1.12
+      AIRPCAP: -DDISABLE_AIRPCAP=YES
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      GENERATOR: "Visual Studio 16 2019"
+      PLATFORM: x64
+      SDK: npcap-sdk-1.12
+      AIRPCAP: -DDISABLE_AIRPCAP=YES
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      GENERATOR: "Visual Studio 16 2019"
+      PLATFORM: x64
+      SDK: npcap-sdk-1.12
+      AIRPCAP: -DDISABLE_AIRPCAP=NO
+
+build_script:
+  #
+  # Appveyor defaults to cmd.exe, so use cmd.exe syntax.
+  #
+  - type NUL >.devel
+  - md build
+  - cd build
+  # Remove the default MinGW path
+  - if "%GENERATOR%"=="MinGW Makefiles" set PATH=%PATH:C:\MinGW\bin;=%
+  # Add the specified MinGW path
+  - if "%GENERATOR%"=="MinGW Makefiles" set PATH=%MINGW_ROOT%\mingw64\bin;%PATH%
+  # Remove the path to Git, so that we don't pick up its sh.exe, as
+  # that breaks MinGW builds - CMake checks for that and fails in the
+  # configuration stage
+  - if "%GENERATOR%"=="MinGW Makefiles" set PATH=%PATH:C:\Program Files\Git\usr\bin;=%
+  - if NOT DEFINED PLATFORM  cmake %AIRPCAP% -DPacket_ROOT=c:\projects\libpcap\Win32\%SDK% -G"%GENERATOR%" -DPacket_ROOT=c:\projects\libpcap\Win32\%SDK% -DPacket_ROOT=c:\projects\libpcap\Win32\%SDK% -G"%GENERATOR%" -DAirPcap_ROOT=c:\projects\libpcap\Win32\Airpcap_Devpack -G"%GENERATOR%" ..
+  - if DEFINED PLATFORM cmake %AIRPCAP% -DPacket_ROOT=c:\projects\libpcap\Win32\%SDK% -G"%GENERATOR%" -DPacket_ROOT=c:\projects\libpcap\Win32\%SDK% -DPacket_ROOT=c:\projects\libpcap\Win32\%SDK% -G"%GENERATOR%" -DAirPcap_ROOT=c:\projects\libpcap\Win32\Airpcap_Devpack -G"%GENERATOR%" -A %PLATFORM% ..
+  - if NOT "%GENERATOR%"=="MinGW Makefiles" msbuild /m /nologo /p:Configuration=Release pcap.sln
+  - if "%GENERATOR%"=="MinGW Makefiles" mingw32-make
diff --git a/libpcap/.ci-coverity-scan-build.sh b/libpcap/.ci-coverity-scan-build.sh
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+set -e
+
+# Environment check
+printf "\033[33;1mNote: COVERITY_SCAN_PROJECT_NAME and COVERITY_SCAN_TOKEN are available on Project Settings page on scan.coverity.com\033[0m\n"
+[ -z "$COVERITY_SCAN_PROJECT_NAME" ] && echo "ERROR: COVERITY_SCAN_PROJECT_NAME must be set" && exit 1
+#[ -z "$COVERITY_SCAN_NOTIFICATION_EMAIL" ] && echo "ERROR: COVERITY_SCAN_NOTIFICATION_EMAIL must be set" && exit 1
+[ -z "$COVERITY_SCAN_BUILD_COMMAND" ] && echo "ERROR: COVERITY_SCAN_BUILD_COMMAND must be set" && exit 1
+[ -z "$COVERITY_SCAN_TOKEN" ] && echo "ERROR: COVERITY_SCAN_TOKEN must be set" && exit 1
+
+PLATFORM=$(uname)
+TOOL_ARCHIVE=/tmp/cov-analysis-${PLATFORM}.tgz
+TOOL_URL=https://scan.coverity.com/download/cxx/${PLATFORM}
+TOOL_BASE=/tmp/coverity-scan-analysis
+UPLOAD_URL="https://scan.coverity.com/builds"
+SCAN_URL="https://scan.coverity.com"
+
+# Verify upload is permitted
+AUTH_RES=$(curl -s --form project="$COVERITY_SCAN_PROJECT_NAME" --form token="$COVERITY_SCAN_TOKEN" $SCAN_URL/api/upload_permitted)
+if [ "$AUTH_RES" = "Access denied" ]; then
+  printf "\033[33;1mCoverity Scan API access denied. Check COVERITY_SCAN_PROJECT_NAME and COVERITY_SCAN_TOKEN.\033[0m\n"
+  exit 1
+else
+  AUTH=$(echo "$AUTH_RES" | ruby -e "require 'rubygems'; require 'json'; puts JSON[STDIN.read]['upload_permitted']")
+  if [ "$AUTH" = "true" ]; then
+    printf "\033[33;1mCoverity Scan analysis authorized per quota.\033[0m\n"
+  else
+    WHEN=$(echo "$AUTH_RES" | ruby -e "require 'rubygems'; require 'json'; puts JSON[STDIN.read]['next_upload_permitted_at']")
+    printf "\033[33;1mCoverity Scan analysis NOT authorized until %s.\033[0m\n" "$WHEN"
+    exit 0
+  fi
+fi
+
+if [ ! -d $TOOL_BASE ]; then
+  # Download Coverity Scan Analysis Tool
+  if [ ! -e "$TOOL_ARCHIVE" ]; then
+    printf "\033[33;1mDownloading Coverity Scan Analysis Tool...\033[0m\n"
+    wget -nv -O "$TOOL_ARCHIVE" "$TOOL_URL" --post-data "project=$COVERITY_SCAN_PROJECT_NAME&token=$COVERITY_SCAN_TOKEN"
+  fi
+
+  # Extract Coverity Scan Analysis Tool
+  printf "\033[33;1mExtracting Coverity Scan Analysis Tool...\033[0m\n"
+  mkdir -p $TOOL_BASE
+  tar xzf "$TOOL_ARCHIVE" -C "$TOOL_BASE"
+fi
+
+TOOL_DIR=$(find $TOOL_BASE -type d -name 'cov-analysis*')
+export PATH=$TOOL_DIR/bin:$PATH
+
+# Build
+printf "\033[33;1mRunning Coverity Scan Analysis Tool...\033[0m\n"
+COV_BUILD_OPTIONS=""
+#COV_BUILD_OPTIONS="--return-emit-failures 8 --parse-error-threshold 85"
+RESULTS_DIR="cov-int"
+eval "${COVERITY_SCAN_BUILD_COMMAND_PREPEND}"
+# Do not quote COV_BUILD_OPTIONS so it collapses when it is empty and expands
+# when it is not.
+# shellcheck disable=SC2086
+COVERITY_UNSUPPORTED=1 cov-build --dir "$RESULTS_DIR" $COV_BUILD_OPTIONS "$COVERITY_SCAN_BUILD_COMMAND"
+cov-import-scm --dir $RESULTS_DIR --scm git --log $RESULTS_DIR/scm_log.txt 2>&1
+
+# Upload results
+printf "\033[33;1mTarring Coverity Scan Analysis results...\033[0m\n"
+RESULTS_ARCHIVE=analysis-results.tgz
+tar czf $RESULTS_ARCHIVE $RESULTS_DIR
+SHA=$(git rev-parse --short HEAD)
+VERSION_SHA=$(cat VERSION)#$SHA
+
+# Verify Coverity Scan script test mode
+if [ "${coverity_scan_script_test_mode:-false}" = true ]; then
+  printf "\033[33;1mCoverity Scan configured in script test mode. Exit.\033[0m\n"
+  exit 0
+fi
+
+printf "\033[33;1mUploading Coverity Scan Analysis results...\033[0m\n"
+response=$(curl \
+  --silent --write-out "\n%{http_code}\n" \
+  --form project="$COVERITY_SCAN_PROJECT_NAME" \
+  --form token="$COVERITY_SCAN_TOKEN" \
+  --form email=blackhole@blackhole.io \
+  --form file=@$RESULTS_ARCHIVE \
+  --form version="$SHA" \
+  --form description="$VERSION_SHA" \
+  $UPLOAD_URL)
+status_code=$(echo "$response" | sed -n '$p')
+if [ "$status_code" != "200" ] && [ "$status_code" != "201" ]; then
+  TEXT=$(echo "$response" | sed '$d')
+  printf "\033[33;1mCoverity Scan upload failed with HTTP status code '%s': %s.\033[0m\n" "$status_code" "$TEXT"
+  exit 1
+fi
diff --git a/libpcap/.cirrus.yml b/libpcap/.cirrus.yml
@@ -0,0 +1,86 @@
+# The internal git client reads CIRRUS_CLONE_DEPTH.
+env:
+  CIRRUS_CLONE_DEPTH: 3
+
+freebsd_task:
+  name: freebsd-amd64
+  only_if: $CIRRUS_BRANCH != 'coverity_scan'
+  freebsd_instance:
+    matrix:
+      - image_family: freebsd-12-3
+        cpu: 2
+        memory: 2G
+      - image_family: freebsd-13-1
+        cpu: 4
+        memory: 4G
+  env:
+    IGNORE_OSVERSION: yes
+    MAKEFLAGS: -j 4
+    MATRIX_CC: clang14 gcc12
+  script:
+    - pkg install -qy autoconf gcc12 llvm14
+    - pkg install -qy cmake git-tiny # for build_matrix.sh and build.sh
+    - ./build_matrix.sh
+
+linux_task:
+  name: linux-amd64
+  only_if: $CIRRUS_BRANCH != 'coverity_scan'
+  container:
+    image: ubuntu:22.04
+    cpu: 2
+    memory: 1G
+  env:
+    DEBIAN_FRONTEND: noninteractive
+    MAKEFLAGS: -j 3
+  script:
+    - apt-get -qy update >/dev/null
+    - apt-get -qy install libdbus-1-dev libbluetooth-dev libnl-genl-3-dev libibverbs-dev libssl-dev >/dev/null
+    - apt-get -qy install flex bison autoconf make clang gcc valgrind >/dev/null
+    - apt-get -qy install cmake git bc >/dev/null # for build_matrix.sh and build.sh
+    - apt list --installed 'lib*-dev'
+    - ./build_matrix.sh
+
+macos_task:
+  name: macos-aarch64
+  only_if: $CIRRUS_BRANCH != 'coverity_scan'
+  macos_instance:
+    image: ghcr.io/cirruslabs/macos-ventura-xcode:14.1 # macOS 13 with Xcode 14.1
+  env:
+    MAKEFLAGS: '-j 4' # macOS VMs run on 4 cores
+  script:
+    - brew update >/dev/null
+    - brew install openssl@3
+    - ./build_matrix.sh
+
+#
+# Just testing for now.
+#
+windows_task:
+  name: windows-amd64
+  only_if: $CIRRUS_BRANCH != 'coverity_scan'
+  windows_container:
+    image: cirrusci/windowsservercore:2019
+  script:
+    - set/?
+
+coverity_task:
+  name: Coverity Scan
+  only_if: $CIRRUS_BRANCH == 'coverity_scan'
+  container:
+    image: ubuntu:22.04
+    cpu: 2
+    memory: 2G
+  env:
+    DEBIAN_FRONTEND: noninteractive
+    MAKEFLAGS: -j 3
+    COVERITY_SCAN_PROJECT_NAME: $CIRRUS_REPO_FULL_NAME
+    COVERITY_SCAN_TOKEN: ENCRYPTED[58bfbfcf624e5b7b85fb9df95dd0b3f9f93642824e6ae94616e4d345af4848580932a6ece02337fee112194b29ce6593]
+    COVERITY_SCAN_BUILD_COMMAND_PREPEND: ./configure --enable-remote
+    COVERITY_SCAN_BUILD_COMMAND: make
+  script:
+    - apt-get -qy update >/dev/null
+    - apt-get -qy install libdbus-1-dev libbluetooth-dev libnl-genl-3-dev libibverbs-dev >/dev/null
+    - apt-get -qy install flex bison autoconf make gcc >/dev/null
+    - apt-get -qy install git curl wget ruby rubygems ruby-json >/dev/null # for the coverity script
+    - apt list --installed 'lib*-dev'
+    - ./.ci-coverity-scan-build.sh
diff --git a/libpcap/.gitattributes b/libpcap/.gitattributes
@@ -0,0 +1,5 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# things that only make sense on github.com
+.github export-ignore
diff --git a/libpcap/.gitignore b/libpcap/.gitignore
@@ -0,0 +1,72 @@
+.DS_Store
+Makefile
+*~
+*.o
+capturetest
+can_set_rfmon_test
+CMakeCache.txt
+cmake_install.cmake
+CMakeFiles/
+config.h
+config.log
+config.cache
+config.status
+stamp-h
+stamp-h.in
+autom4te.cache/
+.devel
+filtertest
+findalldevstest
+opentest
+valgrindtest
+reactivatetest
+grammar.c
+grammar.h
+grammar.y
+libpcap.a
+libpcap.*.dylib
+libpcap.pc
+libpcap.sl
+libpcap.so
+libpcap.so.*
+libpcap-*.tar.gz
+net
+os-proto.h
+pcap-config
+pcap-filter.manmisc
+pcap-linktype.manmisc
+pcap-savefile.manfile
+pcap-tstamp.manmisc
+pcap.3pcap
+pcap_compile.3pcap
+pcap_datalink.3pcap
+pcap_dump_open.3pcap
+pcap_get_tstamp_precision.3pcap
+pcap_list_datalinks.3pcap
+pcap_list_tstamp_types.3pcap
+pcap_open_dead.3pcap
+pcap_open_offline.3pcap
+pcap_set_immediate_mode.3pcap
+pcap_set_tstamp_precision.3pcap
+pcap_set_tstamp_type.3pcap
+scanner.c
+scanner.c.bottom
+scanner.h
+selpolltest
+*.log
+*.tlog
+*.obj
+*.sdf
+*.opensdf
+*.suo
+*.pdb
+*.lib
+*.dll
+*.exp
+*.vcxproj.user
+Debug/
+Release/
+msdos/.depend.dj
+msdos/bin2c.exe
+msdos/pkt_rx1.lst
+msdos/pkt_stub.inc
diff --git a/libpcap/.mailmap b/libpcap/.mailmap
@@ -0,0 +1,28 @@
+Assar Westerlund <assar@sics.se> assar <assar>
+Bill Fenner <fenner@gmail.com> fenner <fenner>
+Denis Ovsienko <denis@ovsienko.info> <infrastation@yandex.ru>
+Francois-Xavier Le Bail <devel.fx.lebail@orange.fr> fxlb <fx.lebail@yahoo.com>
+Francois-Xavier Le Bail <devel.fx.lebail@orange.fr> <fx.lebail@yahoo.com>
+Fulvio Risso <risso@polito.it> risso <risso>
+Gianluca Varenni <gianluca.varenni@gmail.com> gianluca <gianluca>
+Guy Harris <gharris@sonic.net> <gharris@localhost.localdomain>
+Guy Harris <gharris@sonic.net> <gharris@steve.local>
+Guy Harris <gharris@sonic.net> <gharris@ubu9-10.(none)>
+Guy Harris <gharris@sonic.net> <guy@alum.mit.edu>
+Guy Harris <gharris@sonic.net> Guy (Core OS) Harris <gharris@gharris.apple.com>
+Guy Harris <gharris@sonic.net> guy <guy>
+Hannes Gredler <hannes@gredler.at> hannes <hannes>
+Hannes Gredler <hannes@gredler.at> <hannes@juniper.net>
+Jun-ichiro itojun Hagino <itojun@iijlab.net> itojun <itojun>
+Ken Hornstein <kenh@cmf.nrl.navy.mil> kenh <kenh>
+Loris Degioanni <loris@netgroup-serv.polito.it> loris <loris>
+Michael Richardson <mcr@sandelman.ca> <mcr@credil.org>
+Michael Richardson <mcr@sandelman.ca> <mcr@finepoint.com>
+Michael Richardson <mcr@sandelman.ca> mcr <mcr>
+Michael Richardson <mcr@sandelman.ca> <mcr@sandelman.ottawa.on.ca>
+Michael Richardson <mcr@sandelman.ca> <mcr@tcpdump.org>
+Stephen Donnelly <stephen.donnelly@emulex.com> <sfd@nzhmlwks0033.(none)>
+Stephen Donnelly <stephen.donnelly@emulex.com> sfd <stephen.donnelly@emulex.com>
+Stephen Donnelly <stephen.donnelly@emulex.com> sfd <stephen.donnelly@endace.com>
+Stephen Donnelly <stephen.donnelly@emulex.com> <stephen.donnelly@endace.com>
+Torsten Landschoff <t.landschoff@gmx.net> torsten <torsten>