diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/evp_extra_test.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/evp_extra_test.c b/test/evp_extra_test.c index 8ac8a4299d..d026ef0c1c 100644 --- a/test/evp_extra_test.c +++ b/test/evp_extra_test.c @@ -1445,6 +1445,35 @@ static int test_EVP_Digest(void) return ret; } +static int test_EVP_md_null(void) +{ + int ret = 0; + EVP_MD_CTX *md_ctx = NULL; + const EVP_MD *md_null = EVP_md_null(); + unsigned char md_value[EVP_MAX_MD_SIZE]; + unsigned int md_len = sizeof(md_value); + + if (nullprov != NULL) + return TEST_skip("Test does not support a non-default library context"); + + if (!TEST_ptr(md_null) + || !TEST_ptr(md_ctx = EVP_MD_CTX_new())) + goto out; + + if (!TEST_true(EVP_DigestInit_ex(md_ctx, md_null, NULL)) + || !TEST_true(EVP_DigestUpdate(md_ctx, "test", 4)) + || !TEST_true(EVP_DigestFinal_ex(md_ctx, md_value, &md_len))) + goto out; + + if (!TEST_uint_eq(md_len, 0)) + goto out; + + ret = 1; + out: + EVP_MD_CTX_free(md_ctx); + return ret; +} + static int test_d2i_AutoPrivateKey(int i) { int ret = 0; @@ -4249,6 +4278,7 @@ int setup_tests(void) ADD_TEST(test_siphash_digestsign); #endif ADD_TEST(test_EVP_Digest); + ADD_TEST(test_EVP_md_null); ADD_ALL_TESTS(test_EVP_PKEY_sign, 3); ADD_ALL_TESTS(test_EVP_Enveloped, 2); ADD_ALL_TESTS(test_d2i_AutoPrivateKey, OSSL_NELEM(keydata)); |