[wolfssl] Import corpora from other projects (#6001)

2 files changed, 28 insertions, 7 deletions

diff --git a/projects/wolfssl/Dockerfile b/projects/wolfssl/Dockerfile
index dd23a4e33..5b8f90c99 100644
--- a/projects/wolfssl/Dockerfile
+++ b/projects/wolfssl/Dockerfile
@@ -27,6 +27,16 @@ RUN git clone --depth 1 https://github.com/google/wycheproof.git
 RUN wget https://boostorg.jfrog.io/artifactory/main/release/1.74.0/source/boost_1_74_0.tar.bz2
 RUN git clone https://github.com/wolfssl/oss-fuzz-targets --depth 1 $SRC/fuzz-targets
 
+# Retrieve corpora from other projects
+RUN wget https://storage.googleapis.com/pub/gsutil.tar.gz -O $SRC/gsutil.tar.gz
+RUN tar zxf $SRC/gsutil.tar.gz
+ENV PATH="${PATH}:$SRC/gsutil"
+RUN gsutil cp gs://bearssl-backup.clusterfuzz-external.appspot.com/corpus/libFuzzer/bearssl_cryptofuzz-bearssl/public.zip $SRC/corpus_bearssl.zip
+RUN gsutil cp gs://nettle-backup.clusterfuzz-external.appspot.com/corpus/libFuzzer/nettle_cryptofuzz-nettle-with-mini-gmp/public.zip $SRC/corpus_nettle.zip
+RUN gsutil cp gs://libecc-backup.clusterfuzz-external.appspot.com/corpus/libFuzzer/libecc_cryptofuzz-libecc/public.zip $SRC/corpus_libecc.zip
+RUN gsutil cp gs://relic-backup.clusterfuzz-external.appspot.com/corpus/libFuzzer/relic_cryptofuzz-relic/public.zip $SRC/corpus_relic.zip
+RUN gsutil cp gs://cryptofuzz-backup.clusterfuzz-external.appspot.com/corpus/libFuzzer/cryptofuzz_cryptofuzz-openssl/public.zip $SRC/corpus_cryptofuzz.zip
+
 WORKDIR wolfssl
 
 COPY build.sh $SRC/
diff --git a/projects/wolfssl/build.sh b/projects/wolfssl/build.sh
index b052fca23..a1dbd65cb 100755
--- a/projects/wolfssl/build.sh
+++ b/projects/wolfssl/build.sh
@@ -202,16 +202,27 @@ then
     unset WOLFCRYPT_LIBWOLFSSL_A_PATH
     unset WOLFCRYPT_INCLUDE_PATH
 
+    mkdir $SRC/cryptofuzz-seed-corpus/
+
     # Convert Wycheproof test vectors to Cryptofuzz corpus format
-    mkdir $SRC/corpus-cryptofuzz-wycheproof/
-    find $SRC/wycheproof/testvectors/ -type f -name 'ecdsa_*' -exec $SRC/cryptofuzz-disable-fastmath/cryptofuzz --from-wycheproof={},$SRC/corpus-cryptofuzz-wycheproof/ \;
+    find $SRC/wycheproof/testvectors/ -type f -name 'ecdsa_*' -exec $SRC/cryptofuzz-disable-fastmath/cryptofuzz --from-wycheproof={},$SRC/cryptofuzz-seed-corpus/ \;
+
+    # Unpack corpora from other projects
+    unzip -n $SRC/corpus_bearssl.zip -d $SRC/cryptofuzz_seed_corpus/
+    unzip -n $SRC/corpus_nettle.zip -d $SRC/cryptofuzz_seed_corpus/
+    unzip -n $SRC/corpus_libecc.zip -d $SRC/cryptofuzz_seed_corpus/
+    unzip -n $SRC/corpus_relic.zip -d $SRC/cryptofuzz_seed_corpus/
+    unzip -n $SRC/corpus_cryptofuzz.zip -d $SRC/cryptofuzz_seed_corpus/
+
     # Pack it
-    zip -j $SRC/cryptofuzz_wycheproof_seed_corpus.zip $SRC/corpus-cryptofuzz-wycheproof/*
+    cd $SRC/cryptofuzz_seed_corpus
+    zip -r $SRC/cryptofuzz_seed_corpus.zip .
+
     # Use it as the seed corpus for each Cryptofuzz-based fuzzer
-    cp $SRC/cryptofuzz_wycheproof_seed_corpus.zip $OUT/cryptofuzz-sp-math-all_seed_corpus.zip
-    cp $SRC/cryptofuzz_wycheproof_seed_corpus.zip $OUT/cryptofuzz-sp-math-all-8bit_seed_corpus.zip
-    cp $SRC/cryptofuzz_wycheproof_seed_corpus.zip $OUT/cryptofuzz-sp-math_seed_corpus.zip
-    cp $SRC/cryptofuzz_wycheproof_seed_corpus.zip $OUT/cryptofuzz-disable-fastmath_seed_corpus.zip
+    cp $SRC/cryptofuzz_seed_corpus.zip $OUT/cryptofuzz-sp-math-all_seed_corpus.zip
+    cp $SRC/cryptofuzz_seed_corpus.zip $OUT/cryptofuzz-sp-math-all-8bit_seed_corpus.zip
+    cp $SRC/cryptofuzz_seed_corpus.zip $OUT/cryptofuzz-sp-math_seed_corpus.zip
+    cp $SRC/cryptofuzz_seed_corpus.zip $OUT/cryptofuzz-disable-fastmath_seed_corpus.zip
 
     # Build SSL/SSH fuzzers
     NEW_SRC=$SRC/wolf-ssl-ssh-fuzzers/oss-fuzz/projects/wolf-ssl-ssh/