diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test-crypto-cipher.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/test-crypto-cipher.c b/tests/test-crypto-cipher.c index 1b60c343e7..f4946a0af0 100644 --- a/tests/test-crypto-cipher.c +++ b/tests/test-crypto-cipher.c @@ -313,6 +313,53 @@ static void test_cipher_null_iv(void) qcrypto_cipher_free(cipher); } +static void test_cipher_short_plaintext(void) +{ + Error *err = NULL; + QCryptoCipher *cipher; + uint8_t key[32] = { 0 }; + uint8_t plaintext1[20] = { 0 }; + uint8_t ciphertext1[20] = { 0 }; + uint8_t plaintext2[40] = { 0 }; + uint8_t ciphertext2[40] = { 0 }; + int ret; + + cipher = qcrypto_cipher_new( + QCRYPTO_CIPHER_ALG_AES_256, + QCRYPTO_CIPHER_MODE_CBC, + key, sizeof(key), + &error_abort); + g_assert(cipher != NULL); + + /* Should report an error as plaintext is shorter + * than block size + */ + ret = qcrypto_cipher_encrypt(cipher, + plaintext1, + ciphertext1, + sizeof(plaintext1), + &err); + g_assert(ret == -1); + g_assert(err != NULL); + + error_free(err); + err = NULL; + + /* Should report an error as plaintext is larger than + * block size, but not a multiple of block size + */ + ret = qcrypto_cipher_encrypt(cipher, + plaintext2, + ciphertext2, + sizeof(plaintext2), + &err); + g_assert(ret == -1); + g_assert(err != NULL); + + error_free(err); + qcrypto_cipher_free(cipher); +} + int main(int argc, char **argv) { size_t i; @@ -328,5 +375,8 @@ int main(int argc, char **argv) g_test_add_func("/crypto/cipher/null-iv", test_cipher_null_iv); + g_test_add_func("/crypto/cipher/short-plaintext", + test_cipher_short_plaintext); + return g_test_run(); } |