d8902b6e3d
The usage of "!memcmp()" is at least not recommended and better to use the macro dedicated for buffer comparisons. Signed-off-by: Ronald Cron <ronald.cron@arm.com>
127 lines
3.9 KiB
Plaintext
127 lines
3.9 KiB
Plaintext
/* BEGIN_HEADER */
|
|
#include "mbedtls/poly1305.h"
|
|
#include <stddef.h>
|
|
/* END_HEADER */
|
|
|
|
/* BEGIN_DEPENDENCIES
|
|
* depends_on:MBEDTLS_POLY1305_C
|
|
* END_DEPENDENCIES
|
|
*/
|
|
|
|
/* BEGIN_CASE */
|
|
void mbedtls_poly1305( data_t *key, data_t *expected_mac, data_t *src_str )
|
|
{
|
|
unsigned char mac[16]; /* size set by the standard */
|
|
mbedtls_poly1305_context ctx;
|
|
|
|
memset( mac, 0x00, sizeof( mac ) );
|
|
|
|
/*
|
|
* Test the integrated API
|
|
*/
|
|
TEST_ASSERT( mbedtls_poly1305_mac( key->x, src_str->x,
|
|
src_str->len, mac ) == 0 );
|
|
|
|
ASSERT_COMPARE( mac, expected_mac->len,
|
|
expected_mac->x, expected_mac->len );
|
|
|
|
/*
|
|
* Test the streaming API
|
|
*/
|
|
mbedtls_poly1305_init( &ctx );
|
|
|
|
TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key->x ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x, src_str->len ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_poly1305_finish( &ctx, mac ) == 0 );
|
|
|
|
ASSERT_COMPARE( mac, expected_mac->len,
|
|
expected_mac->x, expected_mac->len );
|
|
|
|
/*
|
|
* Test the streaming API again, piecewise
|
|
*/
|
|
|
|
/* Don't free/init the context, in order to test that starts() does the
|
|
* right thing. */
|
|
if( src_str->len >= 1 )
|
|
{
|
|
TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key->x ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x, 1 ) == 0 );
|
|
TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x + 1, src_str->len - 1 ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_poly1305_finish( &ctx, mac ) == 0 );
|
|
|
|
ASSERT_COMPARE( mac, expected_mac->len,
|
|
expected_mac->x, expected_mac->len );
|
|
}
|
|
|
|
/*
|
|
* Again with more pieces
|
|
*/
|
|
if( src_str->len >= 2 )
|
|
{
|
|
TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key->x ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x, 1 ) == 0 );
|
|
TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x + 1, 1 ) == 0 );
|
|
TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x + 2, src_str->len - 2 ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_poly1305_finish( &ctx, mac ) == 0 );
|
|
|
|
ASSERT_COMPARE( mac, expected_mac->len,
|
|
expected_mac->x, expected_mac->len );
|
|
}
|
|
|
|
mbedtls_poly1305_free( &ctx );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
|
|
void poly1305_bad_params()
|
|
{
|
|
unsigned char src[1];
|
|
unsigned char key[32];
|
|
unsigned char mac[16];
|
|
size_t src_len = sizeof( src );
|
|
mbedtls_poly1305_context ctx;
|
|
|
|
TEST_INVALID_PARAM( mbedtls_poly1305_init( NULL ) );
|
|
TEST_VALID_PARAM( mbedtls_poly1305_free( NULL ) );
|
|
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_poly1305_starts( NULL, key ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_poly1305_starts( &ctx, NULL ) );
|
|
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_poly1305_update( NULL, src, 0 ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_poly1305_update( &ctx, NULL, src_len ) );
|
|
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_poly1305_finish( NULL, mac ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_poly1305_finish( &ctx, NULL ) );
|
|
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_poly1305_mac( NULL, src, 0, mac ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_poly1305_mac( key, NULL, src_len, mac ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_poly1305_mac( key, src, 0, NULL ) );
|
|
|
|
exit:
|
|
return;
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
|
|
void poly1305_selftest()
|
|
{
|
|
TEST_ASSERT( mbedtls_poly1305_self_test( 1 ) == 0 );
|
|
}
|
|
/* END_CASE */
|