[clib] Initial integration (#4735)

* [teleport] Initial integration

* Minor update to run tests again

* [clib] Initial integration

* Updates to build file

* Switched off AFL

* Minor correction

projects/clib/Dockerfile

@@ -0,0 +1,21 @@
+# Copyright 2020 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+FROM gcr.io/oss-fuzz-base/base-builder
+RUN apt-get update && apt-get install -y make cmake ninja libcurl4-gnutls-dev -qq
+RUN git clone https://github.com/clibs/clib
+WORKDIR $SRC/
+COPY build.sh $SRC/

projects/clib/build.sh

@@ -0,0 +1,36 @@
+#!/bin/bash -eu
+# Copyright 2020 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+cd clib
+make -j$(nproc)
+
+sed 's/int main(int argc/int main2(int argc/g' -i ./src/clib-search.c
+sed 's/int main(int argc/int main2(int argc/g' -i ./src/clib-configure.c
+
+find . -name "*.o" -exec ar rcs fuzz_lib.a {} \;
+
+$CC $CFLAGS -Wno-unused-function -U__STRICT_ANSI__  \
+	-DHAVE_PTHREADS=1 -pthread -o fuzz_manifest.o \
+	-c test/fuzzing/fuzz_manifest.c -I./asprintf -I./deps/ \
+	-I./deps/asprintf
+
+$CC $CFLAGS $LIB_FUZZING_ENGINE fuzz_manifest.o \
+	-o $OUT/fuzz_manifest src/common/clib-package.c \
+	src/common/clib-cache.c src/clib-configure.c \
+	-I./deps/asprintf -I./deps -I./asprintf \
+	fuzz_lib.a -L/usr/lib/x86_64-linux-gnu -lcurl
+

projects/clib/project.yaml

@@ -0,0 +1,13 @@
+homepage: "https://github.com/clibs/clib"
+language: c
+primary_contact: "joseph.werle@gmail.com"
+auto_ccs:
+  - "Adam@adalogics.com"
+  - "isty001@gmail.com"
+fuzzing_engines:
+  - libfuzzer
+  - honggfuzz
+sanitizers:
+  - address
+  - undefined
+  - memory