[libfmt] Add libfmt project to OSS-Fuzz (#2381)

projects/libfmt/Dockerfile

@@ -0,0 +1,27 @@
+# Copyright 2019 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
+MAINTAINER pauldreikossfuzz@gmail.com
+RUN echo "CXX=$CXX"
+RUN echo "CXXFLAGS=$CXXFLAGS"
+RUN apt-get update && apt-get install -y cmake ninja-build
+
+RUN git clone --single-branch --branch fuzz https://github.com/pauldreik/fmt.git
+
+WORKDIR fmt
+COPY build.sh $SRC/
+

projects/libfmt/build.sh

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+#!/bin/bash -eu
+# Copyright 2019 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.
+#
+################################################################################
+
+#create zip files with initial corpus, taken from version control.
+#for f in $(ls fuzzers/initial_corpus/) ;do
+#  zip -j -r $OUT/fuzzer_${f}_seed_corpus.zip fuzzers/initial_corpus/$f
+#done
+
+mkdir build
+cd build
+
+cmake .. -GNinja -DCMAKE_BUILD_TYPE=Debug \
+-DFMT_DOC=Off \
+-DFMT_TEST=Off \
+-DFMT_FUZZ=On \
+-DFMT_FUZZ_LINKMAIN=Off \
+-DFMT_FUZZ_LDFLAGS=$LIB_FUZZING_ENGINE
+
+cmake --build .
+
+cp bin/fuzzer_* $OUT
+

projects/libfmt/project.yaml

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+homepage: "https://github.com/pauldreik/fmt"
+primary_contact: "pauldreikossfuzz@gmail.com"
+auto_ccs:
+ - "victor.zverovich@gmail.com"
+
+