diff options
| -rw-r--r-- | fuzz/asn1.c | 12 | ||||
| -rw-r--r-- | fuzz/x509.c | 12 |
2 files changed, 24 insertions, 0 deletions
diff --git a/fuzz/asn1.c b/fuzz/asn1.c index 0c6131580c..c45fd79328 100644 --- a/fuzz/asn1.c +++ b/fuzz/asn1.c @@ -28,8 +28,14 @@ #include <openssl/x509v3.h> #include <openssl/cms.h> #include <openssl/err.h> +#include <openssl/rand.h> #include "fuzzer.h" +#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION +extern int rand_predictable; +#endif +#define ENTROPY_NEEDED 32 + static ASN1_ITEM_EXP *item_type[] = { ASN1_ITEM_ref(ACCESS_DESCRIPTION), #ifndef OPENSSL_NO_RFC3779 @@ -210,6 +216,12 @@ int FuzzerInitialize(int *argc, char ***argv) OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL); ERR_get_state(); CRYPTO_free_ex_index(0, -1); + RAND_add("", 1, ENTROPY_NEEDED); + RAND_status(); + +#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION + rand_predictable = 1; +#endif return 1; } diff --git a/fuzz/x509.c b/fuzz/x509.c index 8d383e4aba..83b00f653f 100644 --- a/fuzz/x509.c +++ b/fuzz/x509.c @@ -11,13 +11,25 @@ #include <openssl/x509.h> #include <openssl/bio.h> #include <openssl/err.h> +#include <openssl/rand.h> #include "fuzzer.h" +#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION +extern int rand_predictable; +#endif +#define ENTROPY_NEEDED 32 + int FuzzerInitialize(int *argc, char ***argv) { OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL); ERR_get_state(); CRYPTO_free_ex_index(0, -1); + RAND_add("", 1, ENTROPY_NEEDED); + RAND_status(); + +#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION + rand_predictable = 1; +#endif return 1; } |