diff options
| -rw-r--r-- | fuzz/bignum.c | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/fuzz/bignum.c b/fuzz/bignum.c index e53dd3d171..55189ba833 100644 --- a/fuzz/bignum.c +++ b/fuzz/bignum.c @@ -15,23 +15,14 @@ #include <stdio.h> #include <openssl/bn.h> +#include <openssl/err.h> #include "fuzzer.h" -static BN_CTX *ctx; -static BIGNUM *b1; -static BIGNUM *b2; -static BIGNUM *b3; -static BIGNUM *b4; -static BIGNUM *b5; int FuzzerInitialize(int *argc, char ***argv) { - b1 = BN_new(); - b2 = BN_new(); - b3 = BN_new(); - b4 = BN_new(); - b5 = BN_new(); - ctx = BN_CTX_new(); + OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL); + ERR_get_state(); return 1; } @@ -41,6 +32,19 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len) int success = 0; size_t l1 = 0, l2 = 0, l3 = 0; int s1 = 0, s2 = 0, s3 = 0; + BN_CTX *ctx; + BIGNUM *b1; + BIGNUM *b2; + BIGNUM *b3; + BIGNUM *b4; + BIGNUM *b5; + + b1 = BN_new(); + b2 = BN_new(); + b3 = BN_new(); + b4 = BN_new(); + b5 = BN_new(); + ctx = BN_CTX_new(); /* Divide the input into three parts, using the values of the first two * bytes to choose lengths, which generate b1, b2 and b3. Use three bits @@ -91,16 +95,17 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len) done: OPENSSL_assert(success); - - return 0; -} - -void FuzzerCleanup(void) -{ BN_free(b1); BN_free(b2); BN_free(b3); BN_free(b4); BN_free(b5); BN_CTX_free(ctx); + ERR_clear_error(); + + return 0; +} + +void FuzzerCleanup(void) +{ } |