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Make the fuzzers more reproducible
[openssl.git]
/
fuzz
/
asn1parse.c
diff --git
a/fuzz/asn1parse.c
b/fuzz/asn1parse.c
index b3a6dab0ea4e3afd20ca96586834edf71a3b306b..cf5ef72a13cf99cc24fb537a34f5b53895ed6786 100644
(file)
--- a/
fuzz/asn1parse.c
+++ b/
fuzz/asn1parse.c
@@
-16,18
+16,28
@@
#include <openssl/asn1.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#include <openssl/asn1.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
+#include <openssl/err.h>
#include "fuzzer.h"
#include "fuzzer.h"
-int FuzzerInitialize(int *argc, char ***argv) {
+static BIO *bio_out;
+
+int FuzzerInitialize(int *argc, char ***argv)
+{
+ bio_out = BIO_new_file("/dev/null", "w");
+ OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
+ ERR_get_state();
+ CRYPTO_free_ex_index(0, -1);
return 1;
}
return 1;
}
-int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
- static BIO *bio_out;
-
- if (bio_out == NULL)
- bio_out = BIO_new_file("/dev/null", "w");
-
+int FuzzerTestOneInput(const uint8_t *buf, size_t len)
+{
(void)ASN1_parse_dump(bio_out, buf, len, 0, 0);
(void)ASN1_parse_dump(bio_out, buf, len, 0, 0);
+ ERR_clear_error();
return 0;
}
return 0;
}
+
+void FuzzerCleanup(void)
+{
+ BIO_free(bio_out);
+}