mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-12-05 00:43:46 +01:00
338 lines
14 KiB
Plaintext
338 lines
14 KiB
Plaintext
/* BEGIN_HEADER */
|
|
#include "mbedtls/chachapoly.h"
|
|
/* END_HEADER */
|
|
|
|
/* BEGIN_DEPENDENCIES
|
|
* depends_on:MBEDTLS_CHACHAPOLY_C
|
|
* END_DEPENDENCIES
|
|
*/
|
|
|
|
/* BEGIN_CASE */
|
|
void mbedtls_chachapoly_enc( char *hex_key_string, char *hex_nonce_string, char *hex_aad_string, char *hex_input_string, char *hex_output_string, char *hex_mac_string )
|
|
{
|
|
unsigned char key_str[32]; /* size set by the standard */
|
|
unsigned char nonce_str[12]; /* size set by the standard */
|
|
unsigned char aad_str[12]; /* max size of test data so far */
|
|
unsigned char input_str[265]; /* max size of binary input/output so far */
|
|
unsigned char output_str[265];
|
|
unsigned char output[265];
|
|
unsigned char mac_str[16]; /* size set by the standard */
|
|
unsigned char mac[16]; /* size set by the standard */
|
|
size_t input_len;
|
|
size_t output_len;
|
|
size_t aad_len;
|
|
size_t key_len;
|
|
size_t nonce_len;
|
|
size_t mac_len;
|
|
mbedtls_chachapoly_context ctx;
|
|
|
|
memset( key_str, 0x00, sizeof( key_str ) );
|
|
memset( nonce_str, 0x00, sizeof( nonce_str ) );
|
|
memset( aad_str, 0x00, sizeof( aad_str ) );
|
|
memset( input_str, 0x00, sizeof( input_str ) );
|
|
memset( output_str, 0x00, sizeof( output_str ) );
|
|
memset( mac_str, 0x00, sizeof( mac_str ) );
|
|
|
|
aad_len = unhexify( aad_str, hex_aad_string );
|
|
input_len = unhexify( input_str, hex_input_string );
|
|
output_len = unhexify( output_str, hex_output_string );
|
|
key_len = unhexify( key_str, hex_key_string );
|
|
nonce_len = unhexify( nonce_str, hex_nonce_string );
|
|
mac_len = unhexify( mac_str, hex_mac_string );
|
|
|
|
TEST_ASSERT( key_len == 32 );
|
|
TEST_ASSERT( nonce_len == 12 );
|
|
TEST_ASSERT( mac_len == 16 );
|
|
|
|
mbedtls_chachapoly_init( &ctx );
|
|
|
|
TEST_ASSERT( mbedtls_chachapoly_setkey( &ctx, key_str ) == 0 );
|
|
|
|
TEST_ASSERT( mbedtls_chachapoly_encrypt_and_tag( &ctx,
|
|
input_len, nonce_str,
|
|
aad_str, aad_len,
|
|
input_str, output, mac ) == 0 );
|
|
|
|
TEST_ASSERT( memcmp( output_str, output, output_len ) == 0 );
|
|
TEST_ASSERT( memcmp( mac_str, mac, 16U ) == 0 );
|
|
|
|
exit:
|
|
mbedtls_chachapoly_free( &ctx );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void mbedtls_chachapoly_dec( char *hex_key_string, char *hex_nonce_string, char *hex_aad_string, char *hex_input_string, char *hex_output_string, char *hex_mac_string, int ret_exp )
|
|
{
|
|
unsigned char key_str[32]; /* size set by the standard */
|
|
unsigned char nonce_str[12]; /* size set by the standard */
|
|
unsigned char aad_str[12]; /* max size of test data so far */
|
|
unsigned char input_str[265]; /* max size of binary input/output so far */
|
|
unsigned char output_str[265];
|
|
unsigned char output[265];
|
|
unsigned char mac_str[16]; /* size set by the standard */
|
|
size_t input_len;
|
|
size_t output_len;
|
|
size_t aad_len;
|
|
size_t key_len;
|
|
size_t nonce_len;
|
|
size_t mac_len;
|
|
int ret;
|
|
mbedtls_chachapoly_context ctx;
|
|
|
|
memset( key_str, 0x00, sizeof( key_str ) );
|
|
memset( nonce_str, 0x00, sizeof( nonce_str ) );
|
|
memset( aad_str, 0x00, sizeof( aad_str ) );
|
|
memset( input_str, 0x00, sizeof( input_str ) );
|
|
memset( output_str, 0x00, sizeof( output_str ) );
|
|
memset( mac_str, 0x00, sizeof( mac_str ) );
|
|
|
|
aad_len = unhexify( aad_str, hex_aad_string );
|
|
input_len = unhexify( input_str, hex_input_string );
|
|
output_len = unhexify( output_str, hex_output_string );
|
|
key_len = unhexify( key_str, hex_key_string );
|
|
nonce_len = unhexify( nonce_str, hex_nonce_string );
|
|
mac_len = unhexify( mac_str, hex_mac_string );
|
|
|
|
TEST_ASSERT( key_len == 32 );
|
|
TEST_ASSERT( nonce_len == 12 );
|
|
TEST_ASSERT( mac_len == 16 );
|
|
|
|
mbedtls_chachapoly_init( &ctx );
|
|
|
|
TEST_ASSERT( mbedtls_chachapoly_setkey( &ctx, key_str ) == 0 );
|
|
|
|
ret = mbedtls_chachapoly_auth_decrypt( &ctx,
|
|
input_len, nonce_str,
|
|
aad_str, aad_len,
|
|
mac_str, input_str, output );
|
|
|
|
TEST_ASSERT( ret == ret_exp );
|
|
if( ret_exp == 0 )
|
|
{
|
|
TEST_ASSERT( memcmp( output_str, output, output_len ) == 0 );
|
|
}
|
|
|
|
exit:
|
|
mbedtls_chachapoly_free( &ctx );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
|
|
void chachapoly_bad_params()
|
|
{
|
|
unsigned char key[32];
|
|
unsigned char nonce[12];
|
|
unsigned char aad[1];
|
|
unsigned char input[1];
|
|
unsigned char output[1];
|
|
unsigned char mac[16];
|
|
size_t input_len = sizeof( input );
|
|
size_t aad_len = sizeof( aad );
|
|
mbedtls_chachapoly_context ctx;
|
|
|
|
memset( key, 0x00, sizeof( key ) );
|
|
memset( nonce, 0x00, sizeof( nonce ) );
|
|
memset( aad, 0x00, sizeof( aad ) );
|
|
memset( input, 0x00, sizeof( input ) );
|
|
memset( output, 0x00, sizeof( output ) );
|
|
memset( mac, 0x00, sizeof( mac ) );
|
|
|
|
TEST_INVALID_PARAM( mbedtls_chachapoly_init( NULL ) );
|
|
TEST_VALID_PARAM( mbedtls_chachapoly_free( NULL ) );
|
|
|
|
/* setkey */
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_setkey( NULL, key ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_setkey( &ctx, NULL ) );
|
|
|
|
/* encrypt_and_tag */
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_encrypt_and_tag( NULL,
|
|
0, nonce,
|
|
aad, 0,
|
|
input, output, mac ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_encrypt_and_tag( &ctx,
|
|
0, NULL,
|
|
aad, 0,
|
|
input, output, mac ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_encrypt_and_tag( &ctx,
|
|
0, nonce,
|
|
NULL, aad_len,
|
|
input, output, mac ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_encrypt_and_tag( &ctx,
|
|
input_len, nonce,
|
|
aad, 0,
|
|
NULL, output, mac ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_encrypt_and_tag( &ctx,
|
|
input_len, nonce,
|
|
aad, 0,
|
|
input, NULL, mac ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_encrypt_and_tag( &ctx,
|
|
0, nonce,
|
|
aad, 0,
|
|
input, output, NULL ) );
|
|
|
|
/* auth_decrypt */
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_auth_decrypt( NULL,
|
|
0, nonce,
|
|
aad, 0,
|
|
mac, input, output ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_auth_decrypt( &ctx,
|
|
0, NULL,
|
|
aad, 0,
|
|
mac, input, output ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_auth_decrypt( &ctx,
|
|
0, nonce,
|
|
NULL, aad_len,
|
|
mac, input, output ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_auth_decrypt( &ctx,
|
|
0, nonce,
|
|
aad, 0,
|
|
NULL, input, output ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_auth_decrypt( &ctx,
|
|
input_len, nonce,
|
|
aad, 0,
|
|
mac, NULL, output ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_auth_decrypt( &ctx,
|
|
input_len, nonce,
|
|
aad, 0,
|
|
mac, input, NULL ) );
|
|
|
|
/* starts */
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_starts( NULL, nonce,
|
|
MBEDTLS_CHACHAPOLY_ENCRYPT ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_starts( &ctx, NULL,
|
|
MBEDTLS_CHACHAPOLY_ENCRYPT ) );
|
|
|
|
/* update_aad */
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_update_aad( NULL, aad,
|
|
aad_len ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_update_aad( &ctx, NULL,
|
|
aad_len ) );
|
|
|
|
/* update */
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_update( NULL, input_len,
|
|
input, output ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_update( &ctx, input_len,
|
|
NULL, output ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_update( &ctx, input_len,
|
|
input, NULL ) );
|
|
|
|
/* finish */
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_finish( NULL, mac ) );
|
|
TEST_INVALID_PARAM_RET( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA,
|
|
mbedtls_chachapoly_finish( &ctx, NULL ) );
|
|
|
|
exit:
|
|
return;
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE */
|
|
void chachapoly_state()
|
|
{
|
|
unsigned char key[32];
|
|
unsigned char nonce[12];
|
|
unsigned char aad[1];
|
|
unsigned char input[1];
|
|
unsigned char output[1];
|
|
unsigned char mac[16];
|
|
size_t input_len = sizeof( input );
|
|
size_t aad_len = sizeof( aad );
|
|
mbedtls_chachapoly_context ctx;
|
|
|
|
memset( key, 0x00, sizeof( key ) );
|
|
memset( nonce, 0x00, sizeof( nonce ) );
|
|
memset( aad, 0x00, sizeof( aad ) );
|
|
memset( input, 0x00, sizeof( input ) );
|
|
memset( output, 0x00, sizeof( output ) );
|
|
memset( mac, 0x00, sizeof( mac ) );
|
|
|
|
/* Initial state: finish, update, update_aad forbidden */
|
|
mbedtls_chachapoly_init( &ctx );
|
|
|
|
TEST_ASSERT( mbedtls_chachapoly_finish( &ctx, mac )
|
|
== MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
|
|
TEST_ASSERT( mbedtls_chachapoly_update( &ctx, input_len, input, output )
|
|
== MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
|
|
TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
|
|
== MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
|
|
|
|
/* Still initial state: finish, update, update_aad forbidden */
|
|
TEST_ASSERT( mbedtls_chachapoly_setkey( &ctx, key )
|
|
== 0 );
|
|
|
|
TEST_ASSERT( mbedtls_chachapoly_finish( &ctx, mac )
|
|
== MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
|
|
TEST_ASSERT( mbedtls_chachapoly_update( &ctx, input_len, input, output )
|
|
== MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
|
|
TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
|
|
== MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
|
|
|
|
/* Starts -> finish OK */
|
|
TEST_ASSERT( mbedtls_chachapoly_starts( &ctx, nonce, MBEDTLS_CHACHAPOLY_ENCRYPT )
|
|
== 0 );
|
|
TEST_ASSERT( mbedtls_chachapoly_finish( &ctx, mac )
|
|
== 0 );
|
|
|
|
/* After finish: update, update_aad forbidden */
|
|
TEST_ASSERT( mbedtls_chachapoly_update( &ctx, input_len, input, output )
|
|
== MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
|
|
TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
|
|
== MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
|
|
|
|
/* Starts -> update* OK */
|
|
TEST_ASSERT( mbedtls_chachapoly_starts( &ctx, nonce, MBEDTLS_CHACHAPOLY_ENCRYPT )
|
|
== 0 );
|
|
TEST_ASSERT( mbedtls_chachapoly_update( &ctx, input_len, input, output )
|
|
== 0 );
|
|
TEST_ASSERT( mbedtls_chachapoly_update( &ctx, input_len, input, output )
|
|
== 0 );
|
|
|
|
/* After update: update_aad forbidden */
|
|
TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
|
|
== MBEDTLS_ERR_CHACHAPOLY_BAD_STATE );
|
|
|
|
/* Starts -> update_aad* -> finish OK */
|
|
TEST_ASSERT( mbedtls_chachapoly_starts( &ctx, nonce, MBEDTLS_CHACHAPOLY_ENCRYPT )
|
|
== 0 );
|
|
TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
|
|
== 0 );
|
|
TEST_ASSERT( mbedtls_chachapoly_update_aad( &ctx, aad, aad_len )
|
|
== 0 );
|
|
TEST_ASSERT( mbedtls_chachapoly_finish( &ctx, mac )
|
|
== 0 );
|
|
|
|
exit:
|
|
mbedtls_chachapoly_free( &ctx );
|
|
}
|
|
/* END_CASE */
|
|
|
|
/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
|
|
void chachapoly_selftest()
|
|
{
|
|
TEST_ASSERT( mbedtls_chachapoly_self_test( 1 ) == 0 );
|
|
}
|
|
/* END_CASE */
|