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Code Issues Activity

fuzz-ci: fix & enhance fuzzing process (#2835)

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* fuzz-ci: fix the authentication call for fuzzit by using the --api-key flag rather than the `auth` command

* Allow fuzzing on schedules as well as non-fork PRs

Closes #2710
This commit is contained in:
Mohammed Al Sahaf 2019-10-28 20:45:55 +03:00 committed by GitHub
parent 2fbe2ff40b
commit 6c533558a3
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 15 deletions
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28
azure-pipelines.yml
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@ -157,9 +157,9 @@ jobs:
displayName: Coerce correct build result
- job: fuzzing
displayName: 'Scheduled Fuzzing'
# Only run this job on schedules, not PRs.
condition: eq(variables['Build.Reason'], 'Schedule')
displayName: 'Fuzzing'
# Only run this job on schedules or PRs for non-forks.
condition: or(eq(variables['System.PullRequest.IsFork'], 'False'), eq(variables['Build.Reason'], 'Schedule') )
strategy:
matrix:
linux:
@ -192,10 +192,10 @@ jobs:
displayName: Install Go on Linux
- bash: |
# Install Clang
sudo add-apt-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial main"
# Install Clang-7.0 because other versions seem to be missing the file libclang_rt.fuzzer-x86_64.a
sudo add-apt-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main"
wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
sudo apt update && sudo apt install -y clang lldb lld
sudo apt update && sudo apt install -y clang-7 lldb-7 lld-7
go get -v github.com/dvyukov/go-fuzz/go-fuzz github.com/dvyukov/go-fuzz/go-fuzz-build
wget -q -O fuzzit https://github.com/fuzzitdev/fuzzit/releases/download/v2.4.74/fuzzit_Linux_x86_64
@ -204,12 +204,6 @@ jobs:
displayName: Download go-fuzz tools and the Fuzzit CLI, and move Fuzzit CLI to GOBIN
condition: and(eq(variables['System.PullRequest.IsFork'], 'False') , eq( variables['Agent.OS'], 'Linux' ))
- script: fuzzit auth ${FUZZIT_API_KEY}
condition: and(eq(variables['System.PullRequest.IsFork'], 'False') , eq( variables['Agent.OS'], 'Linux' ))
displayName: Authenticate with Fuzzit
env:
FUZZIT_API_KEY: $(FUZZIT_API_KEY)
- bash: |
declare -A fuzzers_funcs=(\
["./admin_fuzz.go"]="FuzzAdmin" \
@ -228,16 +222,22 @@ jobs:
["./listeners_fuzz.go"]="parse-listen-addr" \
["./replacer_fuzz.go"]="replacer" \
)
fuzz_type="regression"
if [[ $(Build.Reason) == "Schedule" ]]; then
fuzz_type="fuzzing"
fi
for f in $(find . -name \*_fuzz.go); do
FUZZER_DIRECTORY=$(dirname $f)
echo "go-fuzz-build func ${fuzzers_funcs[$f]} residing in $f"
go-fuzz-build -func "${fuzzers_funcs[$f]}" -libfuzzer -o "$FUZZER_DIRECTORY/${fuzzers_targets[$f]}.a" $FUZZER_DIRECTORY
echo "Generating fuzzer binary of func ${fuzzers_funcs[$f]} which resides in $f"
clang -fsanitize=fuzzer "$FUZZER_DIRECTORY/${fuzzers_targets[$f]}.a" -o "$FUZZER_DIRECTORY/${fuzzers_targets[$f]}.fuzzer"
fuzzit create job --type "${fuzz_type}" --branch "${SYSTEM_PULLREQUEST_SOURCEBRANCH}" --revision "${BUILD_SOURCEVERSION}" caddyserver/${fuzzers_targets[$f]} $FUZZER_DIRECTORY/${fuzzers_targets[$f]}.fuzzer
clang-7 -fsanitize=fuzzer "$FUZZER_DIRECTORY/${fuzzers_targets[$f]}.a" -o "$FUZZER_DIRECTORY/${fuzzers_targets[$f]}"
fuzzit create job caddyserver/${fuzzers_targets[$f]} $FUZZER_DIRECTORY/${fuzzers_targets[$f]} --api-key ${FUZZIT_API_KEY} --type "${fuzz_type}" --branch "${SYSTEM_PULLREQUEST_SOURCEBRANCH}" --revision "${BUILD_SOURCEVERSION}"
echo "Completed $f"
done
env:
FUZZIT_API_KEY: $(FUZZIT_API_KEY)
workingDirectory: '$(modulePath)'
displayName: Generate fuzzers & submit them to Fuzzit