fuzz: add Fuzzit badge to README & enable fuzzers submission in CI

README.md

@@ -1,6 +1,8 @@
 Caddy 2 Development Branch
 ===========================
 
+[![fuzzit](https://app.fuzzit.dev/badge?org_id=caddyserver)](https://app.fuzzit.dev/orgs/caddyserver/dashboard)
+
 This is the development branch for Caddy 2. This code (version 2) is not yet feature-complete or production-ready, but is already being used in production, and we encourage you to deploy it today on sites that are not very visible or important so that it can obtain crucial experience in the field.
 
 Please file issues to propose new features and report bugs, and after the bug or feature has been discussed, submit a pull request! We need your help to build this web server into what you want it to be. (Caddy 2 issues and pull requests will usually receive priority over Caddy 1 issues and pull requests.)

azure-pipelines.yml

@@ -82,17 +82,16 @@ steps:
 
 - script: |
     go get -v -t -d ./...
-    # temporary disable golangci-lint
-    #golangci-lint run -E gofmt -E goimports -E misspell
+    golangci-lint run -E gofmt -E goimports -E misspell
     go test -race ./...
   workingDirectory: '$(modulePath)'
   displayName: Run tests
 
 - bash: |
-    # Install Clang-9
-    sudo add-apt-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main"
+    # Install Clang
+    sudo add-apt-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial main"
     wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
-    sudo apt update && sudo apt install -y clang-9 lldb-9 lld-9
+    sudo apt update && sudo apt install -y clang lldb lld
 
     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/v2.4.24/fuzzit_Linux_x86_64
@@ -101,13 +100,32 @@ steps:
   displayName: Download go-fuzz tools and the Fuzzit CLI, and move Fuzzit CLI to GOBIN
   condition: eq( variables['Agent.OS'], 'Linux' )
 
-# Uncomment once configuration is validated
-# - script: fuzzit auth $FUZZIT_API_KEY
-#   condition: eq( variables['Agent.OS'], 'Linux' )
-#   env:
-#     FUZZIT_API_KEY: $(FUZZIT_API_KEY)
+- script: fuzzit auth ${FUZZIT_API_KEY}
+  condition: 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" \
+      ["caddyfileAdapter_fuzz.go"]="FuzzCaddyfileAdapter" \
+      ["parseAddress_fuzz.go"]="FuzzParseAddress" \
+      ["parseCaddyfile_fuzz.go"]="FuzzParseCaddyfile" \
+      ["parseListenAddr_fuzz.go"]="FuzzParseListenAddr" \
+      ["replacer_fuzz.go"]="FuzzReplacer" \
+    )
+
+    declare -A fuzzers_targets=(\
+      ["admin_fuzz.go"]="admin" \
+      ["caddyfileAdapter_fuzz.go"]="caddyfile-adapter" \
+      ["parseAddress_fuzz.go"]="parse-address" \
+      ["parseCaddyfile_fuzz.go"]="parse-caddyfile" \
+      ["parseListenAddr_fuzz.go"]="parse-listen-addr" \
+      ["replacer_fuzz.go"]="replacer" \
+    )
+
     go mod vendor
     rm -rf gopath
     mkdir -p gopath/src/
@@ -116,10 +134,10 @@ steps:
     export GOPATH=$PWD/gopath
     export GO111MODULES=off
     for f in $(find . -maxdepth 1 -name \*_fuzz.go); do
-      FUZZ_FILENAME_PREFIX=$(echo $f | awk -F '/' '{printf $NF}' - | awk -F '_' '{printf $1}' -)
-      go-fuzz-build -func "Fuzz${FUZZ_FILENAME_PREFIX[@]^}" -libfuzzer -o "${FUZZ_FILENAME_PREFIX}_fuzz.a" .
-      clang-9 -fsanitize=fuzzer "${FUZZ_FILENAME_PREFIX}_fuzz.a" -o "${FUZZ_FILENAME_PREFIX}.fuzzer"
-      #fuzzit create job --type 'regression' --branch "PR-${System.PullRequest.PullRequestNumber}" caddyserver/$FUZZ_FILENAME_PREFIX ${FUZZ_FILENAME_PREFIX}.fuzzer
+      FUZZ_FILENAME=$(echo $f | awk -F '/' '{printf $NF}' -)
+      go-fuzz-build -func "${fuzzers_funcs[$FUZZ_FILENAME]}" -libfuzzer -o "${fuzzers_targets[$FUZZ_FILENAME]}.a" .
+      clang -fsanitize=fuzzer "${fuzzers_targets[$FUZZ_FILENAME]}.a" -o "${fuzzers_targets[$FUZZ_FILENAME]}.fuzzer"
+      #fuzzit create job --type 'regression' --branch "PR-${SYSTEM_PULLREQUEST_PULLREQUESTNUMBER}" --revision "${BUILD_SOURCEVERSION}" caddyserver/${fuzzers_targets[$FUZZ_FILENAME]} ${fuzzers_targets[$FUZZ_FILENAME]}.fuzzer
     done
     rm -rf gopath/ *.a *.fuzzer
   workingDirectory: '$(modulePath)/fuzz'