diff options
Diffstat (limited to 'test/ecdsatest.c')
| -rw-r--r-- | test/ecdsatest.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/test/ecdsatest.c b/test/ecdsatest.c index 33a52eb1b5..ded41be5bd 100644 --- a/test/ecdsatest.c +++ b/test/ecdsatest.c @@ -350,15 +350,39 @@ static int test_builtin_as_sm2(int n) static int test_ecdsa_sig_NULL(void) { int ret; + unsigned int siglen0; unsigned int siglen; unsigned char dgst[128] = { 0 }; EC_KEY *eckey = NULL; + unsigned char *sig = NULL; + BIGNUM *kinv = NULL, *rp = NULL; ret = TEST_ptr(eckey = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1)) && TEST_int_eq(EC_KEY_generate_key(eckey), 1) - && TEST_int_eq(ECDSA_sign(0, dgst, sizeof(dgst), NULL, &siglen, eckey), 1) - && TEST_int_gt(siglen, 0); + && TEST_int_eq(ECDSA_sign(0, dgst, sizeof(dgst), NULL, &siglen0, + eckey), 1) + && TEST_int_gt(siglen0, 0) + && TEST_ptr(sig = OPENSSL_malloc(siglen0)) + && TEST_int_eq(ECDSA_sign(0, dgst, sizeof(dgst), sig, &siglen, + eckey), 1) + && TEST_int_gt(siglen, 0) + && TEST_int_le(siglen, siglen0) + && TEST_int_eq(ECDSA_verify(0, dgst, sizeof(dgst), sig, siglen, + eckey), 1) + && TEST_int_eq(ECDSA_sign_setup(eckey, NULL, &kinv, &rp), 1) + && TEST_int_eq(ECDSA_sign_ex(0, dgst, sizeof(dgst), NULL, &siglen, + kinv, rp, eckey), 1) + && TEST_int_gt(siglen, 0) + && TEST_int_le(siglen, siglen0) + && TEST_int_eq(ECDSA_sign_ex(0, dgst, sizeof(dgst), sig, &siglen0, + kinv, rp, eckey), 1) + && TEST_int_eq(siglen, siglen0) + && TEST_int_eq(ECDSA_verify(0, dgst, sizeof(dgst), sig, siglen, + eckey), 1); EC_KEY_free(eckey); + OPENSSL_free(sig); + BN_free(kinv); + BN_free(rp); return ret; } |