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Split mbedtls_ccm_init() -> setkey()

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This commit is contained in:
Manuel Pégourié-Gonnard
2015-04-28 18:02:54 +02:00
parent d54e617ea6
commit 6963ff0969
7 changed files with 50 additions and 17 deletions
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8
tests/suites/test_suite_ccm.data
View File

@@ -3,19 +3,19 @@ mbedtls_ccm_self_test:
CCM init #1 AES-128: OK
depends_on:MBEDTLS_AES_C
mbedtls_ccm_init:MBEDTLS_CIPHER_ID_AES:128:0
mbedtls_ccm_setkey:MBEDTLS_CIPHER_ID_AES:128:0
CCM init #2 CAMELLIA-256: OK
depends_on:MBEDTLS_CAMELLIA_C
mbedtls_ccm_init:MBEDTLS_CIPHER_ID_CAMELLIA:256:0
mbedtls_ccm_setkey:MBEDTLS_CIPHER_ID_CAMELLIA:256:0
CCM init #3 AES-224: bad key size
depends_on:MBEDTLS_AES_C
mbedtls_ccm_init:MBEDTLS_CIPHER_ID_AES:224:MBEDTLS_ERR_CCM_BAD_INPUT
mbedtls_ccm_setkey:MBEDTLS_CIPHER_ID_AES:224:MBEDTLS_ERR_CCM_BAD_INPUT
CCM init #4 BLOWFISH-128: bad block size
depends_on:MBEDTLS_BLOWFISH_C
mbedtls_ccm_init:MBEDTLS_CIPHER_ID_BLOWFISH:128:MBEDTLS_ERR_CCM_BAD_INPUT
mbedtls_ccm_setkey:MBEDTLS_CIPHER_ID_BLOWFISH:128:MBEDTLS_ERR_CCM_BAD_INPUT
CCM lengths #1 all OK
ccm_lengths:5:10:5:8:0

18
tests/suites/test_suite_ccm.function
View File

@@ -15,16 +15,18 @@ void mbedtls_ccm_self_test( )
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_ccm_init( int cipher_id, int key_size, int result )
void mbedtls_ccm_setkey( int cipher_id, int key_size, int result )
{
mbedtls_ccm_context ctx;
unsigned char key[32];
int ret;
mbedtls_ccm_init( &ctx );
memset( key, 0x2A, sizeof( key ) );
TEST_ASSERT( (unsigned) key_size <= 8 * sizeof( key ) );
ret = mbedtls_ccm_init( &ctx, cipher_id, key, key_size );
ret = mbedtls_ccm_setkey( &ctx, cipher_id, key, key_size );
TEST_ASSERT( ret == result );
exit:
@@ -44,6 +46,8 @@ void ccm_lengths( int msg_len, int iv_len, int add_len, int tag_len, int res )
unsigned char tag[18];
int decrypt_ret;
mbedtls_ccm_init( &ctx );
memset( key, 0, sizeof( key ) );
memset( msg, 0, sizeof( msg ) );
memset( iv, 0, sizeof( iv ) );
@@ -51,7 +55,7 @@ void ccm_lengths( int msg_len, int iv_len, int add_len, int tag_len, int res )
memset( out, 0, sizeof( out ) );
memset( tag, 0, sizeof( tag ) );
TEST_ASSERT( mbedtls_ccm_init( &ctx, MBEDTLS_CIPHER_ID_AES,
TEST_ASSERT( mbedtls_ccm_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
key, 8 * sizeof( key ) ) == 0 );
TEST_ASSERT( mbedtls_ccm_encrypt_and_tag( &ctx, msg_len, iv, iv_len, add, add_len,
@@ -84,6 +88,8 @@ void mbedtls_ccm_encrypt_and_tag( int cipher_id,
mbedtls_ccm_context ctx;
size_t key_len, msg_len, iv_len, add_len, tag_len, result_len;
mbedtls_ccm_init( &ctx );
memset( key, 0x00, sizeof( key ) );
memset( msg, 0x00, sizeof( msg ) );
memset( iv, 0x00, sizeof( iv ) );
@@ -97,7 +103,7 @@ void mbedtls_ccm_encrypt_and_tag( int cipher_id,
result_len = unhexify( result, result_hex );
tag_len = result_len - msg_len;
TEST_ASSERT( mbedtls_ccm_init( &ctx, cipher_id, key, key_len * 8 ) == 0 );
TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id, key, key_len * 8 ) == 0 );
/* Test with input == output */
TEST_ASSERT( mbedtls_ccm_encrypt_and_tag( &ctx, msg_len, iv, iv_len, add, add_len,
@@ -129,6 +135,8 @@ void mbedtls_ccm_auth_decrypt( int cipher_id,
size_t key_len, msg_len, iv_len, add_len, result_len;
int ret;
mbedtls_ccm_init( &ctx );
memset( key, 0x00, sizeof( key ) );
memset( msg, 0x00, sizeof( msg ) );
memset( iv, 0x00, sizeof( iv ) );
@@ -154,7 +162,7 @@ void mbedtls_ccm_auth_decrypt( int cipher_id,
result_len = unhexify( result, result_hex );
}
TEST_ASSERT( mbedtls_ccm_init( &ctx, cipher_id, key, key_len * 8 ) == 0 );
TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id, key, key_len * 8 ) == 0 );
/* Test with input == output */
TEST_ASSERT( mbedtls_ccm_auth_decrypt( &ctx, msg_len, iv, iv_len, add, add_len,