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Add GCM tests for empty ciphertext/plaintext and empty AD.

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Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
This commit is contained in:
Mateusz Starzyk 2021-06-18 00:06:52 +02:00
parent 58d3a7ef97
commit 469c9f35f6
3 changed files with 61 additions and 0 deletions
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4
tests/suites/test_suite_gcm.aes128_de.data
View file

@ -718,6 +718,10 @@ AES-GCM NIST CAVS 14.0 - empty AD, ciphertext length: 51 bytes, AD updates: 2
depends_on:MBEDTLS_AES_C
gcm_decrypt_and_verify_empty_ad:MBEDTLS_CIPHER_ID_AES:"24168b48b45759c8d4f9b061f0cbc16a":"b8e5ede75254cc4542191c7e7b0319ad81651451b639caf81c81c98301a4a0af70e291a4e35b448917be1e400fc64a22edf32913162558c2591ee3e80f397d73dfbc68b82da49bda9bcbb6aaf26919e21c1773cf51f6c5b71784f47978cc0d593b4be0259ab22b0b48de733a884c50a8c148c495973a8f5f84f2e93755666bf5":"be19c7e3d3e63f73d833c967d8d62f388ab9617a2adebe5abd99b5ec64599c46bc28bc62770e08995b0bbf27089e3e17b80424":"4aec633d4daed9ce76d697c11f66f34e":"cb7f10bda7da8a2569ed1f3b667127a1e0fb197283aa16ab8cddd43186bd126b118e671cab3e325877fe0e79f1863f89122c8f":2
AES-GCM NIST - empty AD, empty ciphertext
depends_on:MBEDTLS_AES_C
gcm_decrypt_and_verify_no_ad_no_cipher:MBEDTLS_CIPHER_ID_AES:"cf063a34d4a9a76c2c86787d3f96db71":"113b9785971864c83b01c787":"72ac8493e3a5228b5d130a69d2510e42"
AES-GCM Bad IV (AES-128,128,0,0,32) #0
depends_on:MBEDTLS_AES_C
gcm_bad_parameters:MBEDTLS_CIPHER_ID_AES:MBEDTLS_GCM_DECRYPT:"d0194b6ee68f0ed8adc4b22ed15dbf14":"":"":"":32:MBEDTLS_ERR_GCM_BAD_INPUT

4
tests/suites/test_suite_gcm.aes128_en.data
View file

@ -718,6 +718,10 @@ AES-GCM NIST CAVS 14.0 - empty AD, plaintext length: 51 bytes, AD updates: 2
depends_on:MBEDTLS_AES_C
gcm_encrypt_and_tag_empty_ad:MBEDTLS_CIPHER_ID_AES:"594157ec4693202b030f33798b07176d":"49b12054082660803a1df3df":"3feef98a976a1bd634f364ac428bb59cd51fb159ec1789946918dbd50ea6c9d594a3a31a5269b0da6936c29d063a5fa2cc8a1c":"c1b7a46a335f23d65b8db4008a49796906e225474f4fe7d39e55bf2efd97fd82d4167de082ae30fa01e465a601235d8d68bc69":"ba92d3661ce8b04687e8788d55417dc2":2
AES-GCM NIST - empty AD, empty plaintext
depends_on:MBEDTLS_AES_C
gcm_encrypt_and_verify_no_ad_no_cipher:MBEDTLS_CIPHER_ID_AES:"11754cd72aec309bf52f7687212e8957":"3c819d9a9bed087615030b65":"250327c674aaf477aef2675748cf6971"
AES-GCM Bad IV (AES-128,128,0,0,32) #0
depends_on:MBEDTLS_AES_C
gcm_bad_parameters:MBEDTLS_CIPHER_ID_AES:MBEDTLS_GCM_ENCRYPT:"d0194b6ee68f0ed8adc4b22ed15dbf14":"":"":"":32:MBEDTLS_ERR_GCM_BAD_INPUT

53
tests/suites/test_suite_gcm.function
View file

@ -132,6 +132,23 @@ exit:
mbedtls_free( output_tag );
}
static void check_no_cipher_no_ad( mbedtls_gcm_context *ctx,
int mode,
const data_t *iv,
const data_t *tag )
{
uint8_t *output = NULL;
TEST_EQUAL( 0, mbedtls_gcm_starts( ctx, mode,
iv->x, iv->len ) );
ASSERT_ALLOC( output, tag->len );
TEST_EQUAL( 0, mbedtls_gcm_finish( ctx, NULL, 0, output, tag->len ) );
ASSERT_COMPARE( output, tag->len, tag->x, tag->len );
exit:
mbedtls_free( output );
}
/* END_HEADER */
/* BEGIN_DEPENDENCIES
@ -307,6 +324,24 @@ void gcm_decrypt_and_verify_empty_ad( int cipher_id,
}
/* END_CASE */
/* BEGIN_CASE */
void gcm_decrypt_and_verify_no_ad_no_cipher( int cipher_id,
data_t * key_str,
data_t * iv_str,
data_t * tag_str )
{
mbedtls_gcm_context ctx;
mbedtls_gcm_init( &ctx );
TEST_ASSERT( mbedtls_gcm_setkey( &ctx, cipher_id, key_str->x, key_str->len * 8 ) == 0 );
check_no_cipher_no_ad( &ctx, MBEDTLS_GCM_DECRYPT,
iv_str, tag_str );
mbedtls_gcm_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void gcm_encrypt_and_tag_empty_cipher( int cipher_id,
data_t * key_str,
@ -352,6 +387,24 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
void gcm_encrypt_and_verify_no_ad_no_cipher( int cipher_id,
data_t * key_str,
data_t * iv_str,
data_t * tag_str )
{
mbedtls_gcm_context ctx;
mbedtls_gcm_init( &ctx );
TEST_ASSERT( mbedtls_gcm_setkey( &ctx, cipher_id, key_str->x, key_str->len * 8 ) == 0 );
check_no_cipher_no_ad( &ctx, MBEDTLS_GCM_ENCRYPT,
iv_str, tag_str );
mbedtls_gcm_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE depends_on:NOT_DEFINED */
void gcm_invalid_param( )
{