[Go] Fix oss-fuzz-integration for go (#1887)

Fix oss-fuzz-integration for go

Signed-off-by: Arthur Chan <[email protected]>

Author: arthurscchan

oss_fuzz_integration/build_all_custom_images.sh

@@ -55,4 +55,5 @@ if [[ -z ${CLOUD_BUILD_ENV:+dummy} ]]; then
   docker build -t gcr.io/oss-fuzz-base/base-builder-python infra/base-images/base-builder-python
   docker build -t gcr.io/oss-fuzz-base/base-builder-jvm infra/base-images/base-builder-jvm
   docker build -t gcr.io/oss-fuzz-base/base-builder-rust infra/base-images/base-builder-rust
+  docker build -t gcr.io/oss-fuzz-base/base-builder-go infra/base-images/base-builder-go
 fi

oss_fuzz_integration/build_post_processing.sh

@@ -45,4 +45,5 @@ docker build -t gcr.io/oss-fuzz-base/base-builder infra/base-images/base-builder
 docker build -t gcr.io/oss-fuzz-base/base-builder-python infra/base-images/base-builder-python
 docker build -t gcr.io/oss-fuzz-base/base-builder-jvm infra/base-images/base-builder-jvm
 docker build -t gcr.io/oss-fuzz-base/base-builder-rust infra/base-images/base-builder-rust
+docker build -t gcr.io/oss-fuzz-base/base-builder-go infra/base-images/base-builder-go
 docker build -t gcr.io/oss-fuzz-base/base-runner infra/base-images/base-runner

oss_fuzz_integration/oss-fuzz-patches.diff

@@ -79,7 +79,7 @@ index d0f45bb73..388563180 100755
    export AR=llvm-ar
    export NM=llvm-nm
    export RANLIB=llvm-ranlib
-@@ -210,10 +220,19 @@ if [ "$SANITIZER" = "introspector" ]; then
+@@ -210,10 +220,27 @@ if [ "$SANITIZER" = "introspector" ]; then
 
    apt-get install -y libjpeg-dev zlib1g-dev libyaml-dev
    python3 -m pip install --upgrade pip setuptools
@@ -88,12 +88,20 @@ index d0f45bb73..388563180 100755
    python3 -m pip install --prefer-binary matplotlib
 
 -  python3 /fuzz-introspector/src/main.py light
++  # Install Fuzz-Introspector
++  pushd /fuzz-introspector/src
++  python3 -m pip install -r /fuzz-introspector/requirements.txt
++  python3 -m pip install .
++  popd
++
 +  if [ "$FUZZING_LANGUAGE" = "python" ]; then
 +    python3 /fuzz-introspector/src/main.py light --language=python
 +  elif [ "$FUZZING_LANGUAGE" = "jvm" ]; then
 +    python3 /fuzz-introspector/src/main.py light --language=jvm
 +  elif [ "$FUZZING_LANGUAGE" = "rust" ]; then
 +    python3 /fuzz-introspector/src/main.py light --language=rust
++  elif [ "$FUZZING_LANGUAGE" = "go" ]; then
++    python3 /fuzz-introspector/src/main.py light --language=go
 +  else
 +    python3 /fuzz-introspector/src/main.py light
 +  fi
@@ -110,7 +118,7 @@ index d0f45bb73..388563180 100755
    unset CXXFLAGS
    unset CFLAGS
    export G_ANALYTICS_TAG="G-8WTFM1Y62J"
-@@ -295,6 +314,21 @@ if [ "$SANITIZER" = "introspector" ]; then
+@@ -295,6 +316,31 @@ if [ "$SANITIZER" = "introspector" ]; then
      mkdir -p $SRC/my-fi-data
      find $OUT/ -name *.data -exec mv {} $SRC/my-fi-data/ \;
      find $OUT/ -name *.data.yaml -exec mv {} $SRC/my-fi-data/ \;
@@ -129,10 +137,20 @@ index d0f45bb73..388563180 100755
 +
 +    # Restore the sanitizer flag for rust
 +    export SANITIZER="introspector"
++  elif [ "$FUZZING_LANGUAGE" = "go" ]; then
++    echo "GOING go route"
++
++    # Run the go frontend
++    python3 -m fuzz_introspector.frontends.src.oss_fuzz --language go --target-dir $SRC
++
++    # Move files temporarily to fix workflow of other languages.
++    mkdir -p $SRC/my-fi-data
++    find ./ -name "*.data" -exec mv {} $SRC/my-fi-data/ \;
++    find ./ -name "*.data.yaml" -exec mv {} $SRC/my-fi-data/ \;
    fi
 
    mkdir -p $SRC/inspector
-@@ -335,6 +369,12 @@ if [ "$SANITIZER" = "introspector" ]; then
+@@ -335,6 +388,18 @@ if [ "$SANITIZER" = "introspector" ]; then
      REPORT_ARGS="$REPORT_ARGS --language=jvm"
      python3 /fuzz-introspector/src/main.py report $REPORT_ARGS
      rsync -avu --delete "$SRC/inspector/" "$OUT/inspector"
@@ -141,8 +159,13 @@ index d0f45bb73..388563180 100755
 +    REPORT_ARGS="$REPORT_ARGS --target_dir=$SRC/inspector"
 +    REPORT_ARGS="$REPORT_ARGS --language=rust"
 +    python3 /fuzz-introspector/src/main.py report $REPORT_ARGS
++    rsync -avu --delete "$SRC/inspector/" "$OUT/inspector"
++  elif [ "$FUZZING_LANGUAGE" = "go" ]; then
++    echo "GOING go route"
++    REPORT_ARGS="$REPORT_ARGS --target_dir=$SRC/inspector"
++    REPORT_ARGS="$REPORT_ARGS --language=go"
++    python3 /fuzz-introspector/src/main.py report $REPORT_ARGS
 +    rsync -avu --delete "$SRC/inspector/" "$OUT/inspector"
    else
      # C/C++
 
-