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Add test vectors for CCM*

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This commit is contained in:
Darryl Green 2018-05-29 14:12:26 +01:00
parent 4c579391b1
commit 0daf4caaf8
2 changed files with 161 additions and 0 deletions
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24
tests/suites/test_suite_ccm.data
View file

@ -50,6 +50,30 @@ ccm_star_lengths:5:10:5:8:0
CCM* fixed tag lengths #2 all OK - tag length 0
ccm_star_lengths:5:10:5:0:0
CCM* encrypt and tag #1
depends_on:MBEDTLS_AES_C
mbedtls_ccm_star_encrypt_and_tag:MBEDTLS_CIPHER_ID_AES:"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF":"":"ACDE480000000001":"00000005":2:"08D0842143010000000048DEAC020500000055CF000051525354":"223BC1EC841AB553":0
CCM* encrypt and tag #2
depends_on:MBEDTLS_AES_C
mbedtls_ccm_star_encrypt_and_tag:MBEDTLS_CIPHER_ID_AES:"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF":"61626364":"ACDE480000000001":"00000005":4:"69DC842143020000000048DEAC010000000048DEAC0405000000":"D43E022B":0
CCM* encrypt and tag #3
depends_on:MBEDTLS_AES_C
mbedtls_ccm_star_encrypt_and_tag:MBEDTLS_CIPHER_ID_AES:"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF":"CE":"ACDE480000000001":"00000005":6:"2BDC842143020000000048DEACFFFF010000000048DEAC060500000001":"D84FDE529061F9C6F1":0
CCM* auth decrypt tag #1
depends_on:MBEDTLS_AES_C
mbedtls_ccm_star_auth_decrypt:MBEDTLS_CIPHER_ID_AES:"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF":"223BC1EC841AB553":"ACDE480000000001":"00000005":2:"08D0842143010000000048DEAC020500000055CF000051525354":"":0
CCM* auth decrypt tag #2
depends_on:MBEDTLS_AES_C
mbedtls_ccm_star_auth_decrypt:MBEDTLS_CIPHER_ID_AES:"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF":"D43E022B":"ACDE480000000001":"00000005":4:"69DC842143020000000048DEAC010000000048DEAC0405000000":"61626364":0
CCM* auth decrypt tag #3
depends_on:MBEDTLS_AES_C
mbedtls_ccm_star_auth_decrypt:MBEDTLS_CIPHER_ID_AES:"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF":"D84FDE529061F9C6F1":"ACDE480000000001":"00000005":6:"2BDC842143020000000048DEACFFFF010000000048DEAC060500000001":"CE":0
CCM encrypt and tag RFC 3610 #1
depends_on:MBEDTLS_AES_C
mbedtls_ccm_encrypt_and_tag:MBEDTLS_CIPHER_ID_AES:"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF":"08090A0B0C0D0E0F101112131415161718191A1B1C1D1E":"00000003020100A0A1A2A3A4A5":"0001020304050607":"588C979A61C663D2F066D0C2C0F989806D5F6B61DAC38417E8D12CFDF926E0"

137
tests/suites/test_suite_ccm.function
View file

@ -228,3 +228,140 @@ exit:
mbedtls_ccm_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_ccm_star_encrypt_and_tag( int cipher_id,
char *key_hex, char *msg_hex,
char *source_address_hex, char *frame_counter_hex,
int sec_level, char *add_hex,
char *result_hex, int output_ret )
{
unsigned char key[32];
unsigned char msg[50];
unsigned char iv[13];
unsigned char add[32];
unsigned char result[50];
unsigned char source_address[8];
unsigned char frame_counter[4];
mbedtls_ccm_context ctx;
size_t i, key_len, msg_len, iv_len, add_len, result_len, source_address_len, frame_counter_len, tag_len;
int ret;
mbedtls_ccm_init( &ctx );
memset( key, 0x00, sizeof( key ) );
memset( msg, 0x00, sizeof( msg ) );
memset( iv, 0x00, sizeof( iv ) );
memset( add, 0x00, sizeof( add ) );
memset( result, 0x00, sizeof( result ) );
memset( source_address, 0x00, sizeof( source_address ) );
memset( frame_counter, 0x00, sizeof( frame_counter ) );
key_len = unhexify( key, key_hex );
msg_len = unhexify( msg, msg_hex );
add_len = unhexify( add, add_hex );
result_len = unhexify( result, result_hex );
source_address_len = unhexify( source_address, source_address_hex );
frame_counter_len = unhexify( frame_counter, frame_counter_hex );
if( sec_level % 4 == 0)
tag_len = 0;
else
tag_len = 1 << ( sec_level % 4 + 1);
for( i = 0; i < source_address_len; i++ )
iv[i] = source_address[i];
for( i = 0; i < frame_counter_len; i++ )
iv[source_address_len + i] = frame_counter[i];
iv[source_address_len + frame_counter_len] = sec_level;
iv_len = sizeof( iv );
TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id, key, key_len * 8 ) == 0 );
ret = mbedtls_ccm_star_encrypt_and_tag( &ctx, msg_len, iv, iv_len,
add, add_len, msg, msg, msg + msg_len, tag_len );
TEST_ASSERT( ret == output_ret );
TEST_ASSERT( memcmp( msg, result, result_len ) == 0 );
/* Check we didn't write past the end */
TEST_ASSERT( msg[result_len] == 0 && msg[result_len + 1] == 0 );
exit:
mbedtls_ccm_free( &ctx );
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_ccm_star_auth_decrypt( int cipher_id,
char *key_hex, char *msg_hex,
char *source_address_hex, char *frame_counter_hex,
int sec_level, char *add_hex,
char *result_hex, int output_ret )
{
unsigned char key[32];
unsigned char msg[50];
unsigned char iv[13];
unsigned char add[32];
unsigned char tag[16];
unsigned char result[50];
unsigned char source_address[8];
unsigned char frame_counter[4];
mbedtls_ccm_context ctx;
size_t i, key_len, msg_len, iv_len, add_len, tag_len, result_len, source_address_len, frame_counter_len;
int ret;
mbedtls_ccm_init( &ctx );
memset( key, 0x00, sizeof( key ) );
memset( msg, 0x00, sizeof( msg ) );
memset( iv, 0x00, sizeof( iv ) );
memset( add, 0x00, sizeof( add ) );
memset( result, 0x00, sizeof( result ) );
memset( source_address, 0x00, sizeof( source_address ) );
memset( frame_counter, 0x00, sizeof( frame_counter ) );
memset( tag, 0x00, sizeof( tag ) );
key_len = unhexify( key, key_hex );
msg_len = unhexify( msg, msg_hex );
add_len = unhexify( add, add_hex );
result_len = unhexify( result, result_hex );
source_address_len = unhexify( source_address, source_address_hex );
frame_counter_len = unhexify( frame_counter, frame_counter_hex );
if( sec_level % 4 == 0)
tag_len = 0;
else
tag_len = 1 << ( sec_level % 4 + 1);
for( i = 0; i < source_address_len; i++ )
iv[i] = source_address[i];
for( i = 0; i < frame_counter_len; i++ )
iv[source_address_len + i] = frame_counter[i];
iv[source_address_len + frame_counter_len] = sec_level;
iv_len = sizeof( iv );
msg_len -= tag_len;
memcpy( tag, msg + msg_len, tag_len );
TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id, key, key_len * 8 ) == 0 );
ret = mbedtls_ccm_star_auth_decrypt( &ctx, msg_len, iv, iv_len,
add, add_len, msg, msg, msg + msg_len, tag_len );
TEST_ASSERT( ret == output_ret );
TEST_ASSERT( memcmp( msg, result, result_len ) == 0 );
/* Check we didn't write past the end (where the original tag is) */
TEST_ASSERT( memcmp( msg + msg_len, tag, tag_len ) == 0 );
exit:
mbedtls_ccm_free( &ctx );
}
/* END_CASE */