Integration for Radare2 (#1237)

* Integration for Radare2

* Remove rss_limit_mb since it does not work.

projects/radare2/Dockerfile

@@ -0,0 +1,9 @@
+FROM gcr.io/oss-fuzz-base/base-builder
+MAINTAINER zlowram@gmail.com
+RUN apt-get update
+RUN git clone https://github.com/radare/radare2 radare2
+RUN git clone https://github.com/radare/radare2-regressions radare2-regressions
+WORKDIR radare2
+COPY build.sh $SRC/
+COPY *.options $SRC/
+

projects/radare2/build.sh

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+#!/bin/bash -eu
+
+export USERCC=$CC
+export HOST_CC=$CC
+
+sys/static.sh
+cp -r r2-static $OUT/
+
+cp -r ../radare2-regressions/fuzz/targets .
+export RADARE2_STATIC_BUILD=$OUT/r2-static
+
+cd targets 
+make
+
+for target in $(ls *.cc); do
+	fuzzer=$(echo $target | cut -d'.' -f1)
+	cp $fuzzer $OUT
+	cp $SRC/default.options $OUT/$fuzzer.options
+done
+
+for seed in $(ls corpora); do
+	zip -j corpora/$seed.zip corpora/$seed/*
+	cp corpora/$seed.zip $OUT
+done

projects/radare2/default.options

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+[libfuzzer]
+close_fd_mask=3
+detect_leaks=0