diff options
Diffstat (limited to 'test/aesgcmtest.c')
| -rw-r--r-- | test/aesgcmtest.c | 79 |
1 files changed, 44 insertions, 35 deletions
diff --git a/test/aesgcmtest.c b/test/aesgcmtest.c index cdb0cbd0216d..405a77be40ff 100644 --- a/test/aesgcmtest.c +++ b/test/aesgcmtest.c @@ -36,7 +36,7 @@ static const unsigned char gcm_tag[] = { }; static int do_encrypt(unsigned char *iv_gen, unsigned char *ct, int *ct_len, - unsigned char *tag, int *tag_len) + unsigned char *tag, int *tag_len) { int ret = 0; EVP_CIPHER_CTX *ctx = NULL; @@ -45,26 +45,31 @@ static int do_encrypt(unsigned char *iv_gen, unsigned char *ct, int *ct_len, *tag_len = 16; ret = TEST_ptr(ctx = EVP_CIPHER_CTX_new()) - && TEST_true(EVP_EncryptInit_ex(ctx, EVP_aes_256_gcm(), NULL, NULL, - NULL) > 0) - && TEST_true(EVP_EncryptInit_ex(ctx, NULL, NULL, gcm_key, - iv_gen != NULL ? NULL : gcm_iv) > 0) - && TEST_true(EVP_EncryptUpdate(ctx, NULL, &outlen, gcm_aad, - sizeof(gcm_aad)) > 0) - && TEST_true(EVP_EncryptUpdate(ctx, ct, ct_len, gcm_pt, - sizeof(gcm_pt)) > 0) - && TEST_true(EVP_EncryptFinal_ex(ctx, outbuf, &outlen) > 0) - && TEST_int_eq(EVP_CIPHER_CTX_get_tag_length(ctx), 16) - && TEST_true(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG, 16, - tag) > 0) - && TEST_true(iv_gen == NULL - || EVP_CIPHER_CTX_get_original_iv(ctx, iv_gen, 12)); + && TEST_true(EVP_EncryptInit_ex(ctx, EVP_aes_256_gcm(), NULL, NULL, + NULL) + > 0) + && TEST_true(EVP_EncryptInit_ex(ctx, NULL, NULL, gcm_key, + iv_gen != NULL ? NULL : gcm_iv) + > 0) + && TEST_true(EVP_EncryptUpdate(ctx, NULL, &outlen, gcm_aad, + sizeof(gcm_aad)) + > 0) + && TEST_true(EVP_EncryptUpdate(ctx, ct, ct_len, gcm_pt, + sizeof(gcm_pt)) + > 0) + && TEST_true(EVP_EncryptFinal_ex(ctx, outbuf, &outlen) > 0) + && TEST_int_eq(EVP_CIPHER_CTX_get_tag_length(ctx), 16) + && TEST_true(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG, 16, + tag) + > 0) + && TEST_true(iv_gen == NULL + || EVP_CIPHER_CTX_get_original_iv(ctx, iv_gen, 12)); EVP_CIPHER_CTX_free(ctx); return ret; } static int do_decrypt(const unsigned char *iv, const unsigned char *ct, - int ct_len, const unsigned char *tag, int tag_len) + int ct_len, const unsigned char *tag, int tag_len) { int ret = 0; EVP_CIPHER_CTX *ctx = NULL; @@ -73,18 +78,22 @@ static int do_decrypt(const unsigned char *iv, const unsigned char *ct, unsigned char outbuf[32]; ret = TEST_ptr(ctx = EVP_CIPHER_CTX_new()) - && TEST_true(EVP_DecryptInit_ex(ctx, EVP_aes_256_gcm(), NULL, - NULL, NULL) > 0) - && TEST_true(EVP_DecryptInit_ex(ctx, NULL, NULL, gcm_key, iv) > 0) - && TEST_int_eq(EVP_CIPHER_CTX_get_tag_length(ctx), 16) - && TEST_true(EVP_DecryptUpdate(ctx, NULL, &outlen, gcm_aad, - sizeof(gcm_aad)) > 0) - && TEST_true(EVP_DecryptUpdate(ctx, pt, &ptlen, ct, - ct_len) > 0) - && TEST_true(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, - tag_len, (void *)tag) > 0) - && TEST_true(EVP_DecryptFinal_ex(ctx, outbuf, &outlen) > 0) - && TEST_mem_eq(gcm_pt, sizeof(gcm_pt), pt, ptlen); + && TEST_true(EVP_DecryptInit_ex(ctx, EVP_aes_256_gcm(), NULL, + NULL, NULL) + > 0) + && TEST_true(EVP_DecryptInit_ex(ctx, NULL, NULL, gcm_key, iv) > 0) + && TEST_int_eq(EVP_CIPHER_CTX_get_tag_length(ctx), 16) + && TEST_true(EVP_DecryptUpdate(ctx, NULL, &outlen, gcm_aad, + sizeof(gcm_aad)) + > 0) + && TEST_true(EVP_DecryptUpdate(ctx, pt, &ptlen, ct, + ct_len) + > 0) + && TEST_true(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, + tag_len, (void *)tag) + > 0) + && TEST_true(EVP_DecryptFinal_ex(ctx, outbuf, &outlen) > 0) + && TEST_mem_eq(gcm_pt, sizeof(gcm_pt), pt, ptlen); EVP_CIPHER_CTX_free(ctx); return ret; @@ -97,9 +106,9 @@ static int kat_test(void) int ctlen = 0, taglen = 0; return do_encrypt(NULL, ct, &ctlen, tag, &taglen) - && TEST_mem_eq(gcm_ct, sizeof(gcm_ct), ct, ctlen) - && TEST_mem_eq(gcm_tag, sizeof(gcm_tag), tag, taglen) - && do_decrypt(gcm_iv, ct, ctlen, tag, taglen); + && TEST_mem_eq(gcm_ct, sizeof(gcm_ct), ct, ctlen) + && TEST_mem_eq(gcm_tag, sizeof(gcm_tag), tag, taglen) + && do_decrypt(gcm_iv, ct, ctlen, tag, taglen); } static int badkeylen_test(void) @@ -109,9 +118,9 @@ static int badkeylen_test(void) const EVP_CIPHER *cipher; ret = TEST_ptr(cipher = EVP_aes_192_gcm()) - && TEST_ptr(ctx = EVP_CIPHER_CTX_new()) - && TEST_true(EVP_EncryptInit_ex(ctx, cipher, NULL, NULL, NULL)) - && TEST_int_le(EVP_CIPHER_CTX_set_key_length(ctx, 2), 0); + && TEST_ptr(ctx = EVP_CIPHER_CTX_new()) + && TEST_true(EVP_EncryptInit_ex(ctx, cipher, NULL, NULL, NULL)) + && TEST_int_le(EVP_CIPHER_CTX_set_key_length(ctx, 2), 0); EVP_CIPHER_CTX_free(ctx); return ret; } @@ -124,7 +133,7 @@ static int ivgen_test(void) int ctlen = 0, taglen = 0; return do_encrypt(iv_gen, ct, &ctlen, tag, &taglen) - && do_decrypt(iv_gen, ct, ctlen, tag, taglen); + && do_decrypt(iv_gen, ct, ctlen, tag, taglen); } int setup_tests(void) |