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CMS fuzzer: also use id2

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Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #2023
This commit is contained in:
Kurt Roeckx 2016-11-19 17:50:33 +01:00
parent 3a9b9b2deb
commit 1b6a77a1a0
1 changed files with 13 additions and 5 deletions
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18
fuzz/cms.c
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@ -23,17 +23,25 @@ int FuzzerInitialize(int *argc, char ***argv)
int FuzzerTestOneInput(const uint8_t *buf, size_t len)
{
CMS_ContentInfo *i;
CMS_ContentInfo *cms;
BIO *in;
if (!len) {
if (len == 0)
return 0;
}
in = BIO_new(BIO_s_mem());
OPENSSL_assert((size_t)BIO_write(in, buf, len) == len);
i = d2i_CMS_bio(in, NULL);
CMS_ContentInfo_free(i);
cms = d2i_CMS_bio(in, NULL);
if (cms != NULL) {
BIO *out = BIO_new(BIO_s_null());
i2d_CMS_bio(out, cms);
BIO_free(out);
CMS_ContentInfo_free(cms);
}
BIO_free(in);
return 0;
}