Update to net-snmp 5.9.4

.appveyor.yml

@@ -0,0 +1,76 @@
+image:
+  - Ubuntu
+  - Ubuntu1604
+  - Ubuntu2004
+  - macos-monterey
+  - Visual Studio 2022
+
+environment:
+  CYG_MIRROR: http://mirrors.kernel.org/sourceware/cygwin/
+  matrix:
+    - BUILD: MSVCDYNAMIC64
+    - BUILD: MSVCSTATIC64
+    - BUILD: INSTALLER
+    - BUILD: MinGW32
+    - BUILD: MSYS2
+    - BUILD: MinGW64
+
+matrix:
+  exclude:
+    - image: Ubuntu
+      BUILD: MSVCSTATIC64
+    - image: Ubuntu
+      BUILD: INSTALLER
+    - image: Ubuntu
+      BUILD: MinGW32
+    - image: Ubuntu
+      BUILD: MSYS2
+    - image: Ubuntu
+      BUILD: MinGW64
+    - image: Ubuntu1604
+      BUILD: MSVCSTATIC64
+    - image: Ubuntu1604
+      BUILD: INSTALLER
+    - image: Ubuntu1604
+      BUILD: MinGW32
+    - image: Ubuntu1604
+      BUILD: MSYS2
+    - image: Ubuntu1604
+      BUILD: MinGW64
+    - image: Ubuntu2004
+      BUILD: MSVCSTATIC64
+    - image: Ubuntu2004
+      BUILD: INSTALLER
+    - image: Ubuntu2004
+      BUILD: MinGW32
+    - image: Ubuntu2004
+      BUILD: MSYS2
+    - image: Ubuntu2004
+      BUILD: MinGW64
+    - image: macos-monterey
+      BUILD: MSVCSTATIC64
+    - image: macos-monterey
+      BUILD: INSTALLER
+    - image: macos-monterey
+      BUILD: MinGW32
+    - image: macos-monterey
+      BUILD: MSYS2
+    - image: macos-monterey
+      BUILD: MinGW64
+
+artifacts:
+  - path: installer
+
+clone_depth: 5
+
+install:
+  - cmd: 'ci\openssl.bat'
+  - sh:  'sudo ci/install.sh'
+
+build_script:
+  - cmd: 'ci\build.bat'
+  - sh:  'ci/build.sh'
+
+test_script:
+  - cmd: 'ci\test.bat'
+  - sh:  'if [ $(uname) != Darwin ]; then ci/test.sh; fi'

.cirrus.yml

@@ -0,0 +1,11 @@
+env:
+  CIRRUS_CLONE_DEPTH: 5
+
+freebsd_instance:
+  image_family: freebsd-14-0-snap
+  image_family: freebsd-13-1
+  image_family: freebsd-13-0
+
+task:
+  install_script: sudo ci/install.sh
+  script: ci/build.sh

.github/workflows/buildtest.yml

@@ -0,0 +1,29 @@
+# See also https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions
+
+name: Build and test
+
+on: [push, pull_request]
+
+jobs:
+  build_and_test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        mode: [regular, disable-set, mini, read-only, wolfssl]
+
+    env:
+      MODE: ${{ matrix.mode }}
+
+    steps:
+    - uses: actions/checkout@main
+
+    - name: install required packages
+      run: sudo bash -c "MODE=$MODE ci/install.sh"
+
+    - name: build
+      run: ci/build.sh
+
+    - name: test
+      run: ci/test.sh

.github/workflows/codechecker.yml

@@ -0,0 +1,77 @@
+name: CodeChecker
+
+on: [workflow_dispatch]
+#on:
+#  push:
+#    branches: [ master ]
+
+jobs:
+  codechecker:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: install required packages
+      run: sudo apt-get install libatm-dev libperl-dev libpopt-dev libsensors4-dev libssh2-1-dev libxml2-dev uuid-dev libkrb5-dev python3-setuptools
+
+    - name: install clang v12
+      run: |
+        wget https://apt.llvm.org/llvm.sh
+        chmod +x llvm.sh
+        sudo ./llvm.sh 12
+        sudo apt-get install clang clang-tidy
+
+    - name: install packages required by CodeChecker
+      run: |
+        sudo apt-get install doxygen gcc-multilib python-virtualenv
+
+    - name: install nodejs version 12.x
+      run: |
+        curl -sL https://deb.nodesource.com/setup_12.x | sudo bash -
+        sudo apt-get install nodejs
+
+    - name: install CodeChecker v6.14
+      run: |
+        git clone https://github.com/Ericsson/CodeChecker.git /opt/codechecker
+        git -C /opt/codechecker/ checkout -b b6.14.0 v6.14.0
+        make -C /opt/codechecker venv
+        . /opt/codechecker/venv/bin/activate
+        make -C /opt/codechecker package
+
+    - name: CodeChecker version
+      run: |
+        source /opt/codechecker/venv/bin/activate
+        export PATH=/opt/codechecker/build/CodeChecker/bin:$PATH;
+        CodeChecker version
+
+    - name: configure
+      run: MODE=regular; ci/net-snmp-configure ${GITHUB_REF##*/}
+
+    - name: Codechecker log
+      run: |
+        source /opt/codechecker/venv/bin/activate
+        export PATH=/opt/codechecker/build/CodeChecker/bin:$PATH
+        CodeChecker log -o codechecker-log.json -b "make"
+
+    - name: Codechecker analyze
+      run: |
+        source /opt/codechecker/venv/bin/activate
+        export PATH=/opt/codechecker/build/CodeChecker/bin:$PATH
+        echo "-*/conftest.c"    > codechecker.skipfile
+        echo "-*/conftest.cpp" >> codechecker.skipfile
+        echo "-*/tmp.*.c"      >> codechecker.skipfile
+        CodeChecker analyze -j $(nproc) --clean --skip codechecker.skipfile -o ./results  --report-hash context-free-v2 codechecker-log.json
+        #CodeChecker analyze -j $(nproc) --clean --skip codechecker.skipfile --ctu -e sensitive -o ./results  --report-hash context-free-v2 codechecker-log.json
+
+    - name: CodeChecker parse
+      run: |
+        source /opt/codechecker/venv/bin/activate;
+        export PATH=/opt/codechecker/build/CodeChecker/bin:$PATH
+        CodeChecker parse -e html ./results -o ./reports_html
+
+    - name: Archive CodeChecker results
+      uses: actions/upload-artifact@v2
+      with:
+        name: CodeChecker reports
+        path: reports_html

.gitignore

@@ -1,4 +1,3 @@
-*~
 *.bak
 *.bs
 *.ft
@@ -13,7 +12,10 @@
 *.out
 *.pdb
 *.rej
+*.swp
+*~
 .libs/
+__pycache__
 agent/*.exe
 agent/mibgroup/agent_module_dot_conf.h
 agent/mibgroup/agent_module_includes.h
@@ -35,6 +37,9 @@ apps/snmpget
 apps/snmpgetnext
 apps/snmpnetstat/*.exe
 apps/snmpnetstat/snmpnetstat
+apps/snmppcap
+apps/snmpping
+apps/snmpps
 apps/snmpset
 apps/snmpstatus
 apps/snmptable
@@ -71,18 +76,22 @@ Makefile
 man/*.[1358]
 man/default_store.3.h
 man/manaliases
-mibs/.index
 mk/
 module_tmp_header.h
 net-snmp-5*
 net-snmp-6*
 net-snmp-config
 net-snmp-config-x
 net-snmp-create-v3-user
+netsnmp-agent.pc
+netsnmp.pc
 NEWS.new*
+perl/*.json
 perl/*.yml
 perl/*/*.def
+perl/*/*.json
 perl/*/*.yml
+perl/*/*/*.json
 perl/*/*/*.yml
 perl/agent/agent.c
 perl/agent/default_store/default_store.c
@@ -92,7 +101,9 @@ perl/blib/
 perl/default_store/default_store.c
 perl/NetSNMP.c
 perl/OID/OID.c
+perl/OID/snmp.conf
 perl/SNMP/SNMP.c
+perl/SNMP/snmp.conf
 perl/SNMP/t/*.log
 perl/SNMP/t/*.pid
 perl/SNMP/t/*.stderr
@@ -102,6 +113,8 @@ perl/TrapReceiver/const-xs.inc
 perl/TrapReceiver/TrapReceiver.c
 pm_to_blib
 python/build
+python/netsnmp_python.egg-info/
+python/netsnmp/client_intf.*.so
 sedscript
 snmplib/snmpsm_init.h
 snmplib/snmpsm_shutdown.h
@@ -110,6 +123,7 @@ stamp-h
 TAGS
 testing/failed_tests
 testing/testing/
+testing/fuzzing/
 win32/*/debug
 win32/*/release
 win32/bin