/* clang-format off */
/*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "third_party/mbedtls/test/test.inc"
/*
* *** THIS FILE WAS MACHINE GENERATED ***
*
* This file has been machine generated using the script:
* generate_test_code.py and then mbedtls_test_suite.sh and then mbedtls_test_suite.sh
*
* Test file : ./test_suite_nist_kw.c
*
* The following files were used to create this file.
*
* Main code file : suites/main_test.function
* Platform code file : suites/host_test.function
* Helper file : suites/helpers.function
* Test suite file : suites/test_suite_nist_kw.function
* Test suite data : suites/test_suite_nist_kw.data
*
*/
#define TEST_SUITE_ACTIVE
#if defined(MBEDTLS_NIST_KW_C)
#include "third_party/mbedtls/nist_kw.h"
#if defined(MBEDTLS_SELF_TEST)
#if defined(MBEDTLS_AES_C)
void test_mbedtls_nist_kw_self_test( )
{
TEST_ASSERT( mbedtls_nist_kw_self_test( 1 ) == 0 );
exit:
;
}
void test_mbedtls_nist_kw_self_test_wrapper( void ** params )
{
(void)params;
test_mbedtls_nist_kw_self_test( );
}
#endif /* MBEDTLS_AES_C */
#endif /* MBEDTLS_SELF_TEST */
#if defined(MBEDTLS_AES_C)
void test_mbedtls_nist_kw_mix_contexts( )
{
mbedtls_nist_kw_context ctx1, ctx2;
unsigned char key[16];
unsigned char plaintext[32];
unsigned char ciphertext1[40];
unsigned char ciphertext2[40];
size_t output_len, i;
memset( plaintext, 0, sizeof( plaintext ) );
memset( ciphertext1, 0, sizeof( ciphertext1 ) );
memset( ciphertext2, 0, sizeof( ciphertext2 ) );
memset( key, 0, sizeof( key ) );
/*
* 1. Check wrap and unwrap with two separate contexts
*/
mbedtls_nist_kw_init( &ctx1 );
mbedtls_nist_kw_init( &ctx2 );
TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx1,
MBEDTLS_CIPHER_ID_AES,
key, sizeof( key ) * 8,
1 ) == 0 );
TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx1, MBEDTLS_KW_MODE_KW,
plaintext, sizeof( plaintext ),
ciphertext1, &output_len,
sizeof( ciphertext1 ) ) == 0 );
TEST_ASSERT( output_len == sizeof( ciphertext1 ) );
TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx2,
MBEDTLS_CIPHER_ID_AES,
key, sizeof( key ) * 8,
0 ) == 0 );
TEST_ASSERT( mbedtls_nist_kw_unwrap( &ctx2, MBEDTLS_KW_MODE_KW,
ciphertext1, output_len,
plaintext, &output_len,
sizeof( plaintext ) ) == 0 );
TEST_ASSERT( output_len == sizeof( plaintext ) );
for( i = 0; i < sizeof( plaintext ); i++ )
{
TEST_ASSERT( plaintext[i] == 0 );
}
mbedtls_nist_kw_free( &ctx1 );
mbedtls_nist_kw_free( &ctx2 );
/*
* 2. Check wrapping with two modes, on same context
*/
mbedtls_nist_kw_init( &ctx1 );
mbedtls_nist_kw_init( &ctx2 );
output_len = sizeof( ciphertext1 );
TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx1,
MBEDTLS_CIPHER_ID_AES,
key, sizeof( key ) * 8,
1 ) == 0 );
TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx1, MBEDTLS_KW_MODE_KW,
plaintext, sizeof( plaintext ),
ciphertext1, &output_len,
sizeof( ciphertext1 ) ) == 0 );
TEST_ASSERT( output_len == sizeof( ciphertext1 ) );
TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx1, MBEDTLS_KW_MODE_KWP,
plaintext, sizeof( plaintext ),
ciphertext2, &output_len,
sizeof( ciphertext2 ) ) == 0 );
TEST_ASSERT( output_len == sizeof( ciphertext2 ) );
TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx2,
MBEDTLS_CIPHER_ID_AES,
key, sizeof( key ) * 8,
0 ) == 0 );
TEST_ASSERT( mbedtls_nist_kw_unwrap( &ctx2, MBEDTLS_KW_MODE_KW,
ciphertext1, sizeof( ciphertext1 ),
plaintext, &output_len,
sizeof( plaintext ) ) == 0 );
TEST_ASSERT( output_len == sizeof( plaintext ) );
for( i = 0; i < sizeof( plaintext ); i++ )
{
TEST_ASSERT( plaintext[i] == 0 );
}
TEST_ASSERT( mbedtls_nist_kw_unwrap( &ctx2, MBEDTLS_KW_MODE_KWP,
ciphertext2, sizeof( ciphertext2 ),
plaintext, &output_len,
sizeof( plaintext ) ) == 0 );
TEST_ASSERT( output_len == sizeof( plaintext ) );
for( i = 0; i < sizeof( plaintext ); i++ )
{
TEST_ASSERT( plaintext[i] == 0 );
}
exit:
mbedtls_nist_kw_free( &ctx1 );
mbedtls_nist_kw_free( &ctx2 );
}
void test_mbedtls_nist_kw_mix_contexts_wrapper( void ** params )
{
(void)params;
test_mbedtls_nist_kw_mix_contexts( );
}
#endif /* MBEDTLS_AES_C */
void test_mbedtls_nist_kw_setkey( int cipher_id, int key_size,
int is_wrap, int result )
{
mbedtls_nist_kw_context ctx;
unsigned char key[32];
int ret;
mbedtls_nist_kw_init( &ctx );
memset( key, 0x2A, sizeof( key ) );
TEST_ASSERT( (unsigned) key_size <= 8 * sizeof( key ) );
ret = mbedtls_nist_kw_setkey( &ctx, cipher_id, key, key_size, is_wrap );
TEST_ASSERT( ret == result );
exit:
mbedtls_nist_kw_free( &ctx );
}
void test_mbedtls_nist_kw_setkey_wrapper( void ** params )
{
test_mbedtls_nist_kw_setkey( *( (int *) params[0] ), *( (int *) params[1] ), *( (int *) params[2] ), *( (int *) params[3] ) );
}
#if defined(MBEDTLS_AES_C)
void test_nist_kw_plaintext_lengths( int in_len, int out_len, int mode, int res )
{
mbedtls_nist_kw_context ctx;
unsigned char key[16];
unsigned char *plaintext = NULL;
unsigned char *ciphertext = NULL;
size_t output_len = out_len;
mbedtls_nist_kw_init( &ctx );
memset( key, 0, sizeof( key ) );
if( in_len != 0 )
{
plaintext = mbedtls_calloc( 1, in_len );
TEST_ASSERT( plaintext != NULL );
}
if( out_len != 0 )
{
ciphertext = mbedtls_calloc( 1, output_len );
TEST_ASSERT( ciphertext != NULL );
}
TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
key, 8 * sizeof( key ), 1 ) == 0 );
TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx, mode, plaintext, in_len,
ciphertext, &output_len,
output_len ) == res );
if( res == 0 )
{
if( mode == MBEDTLS_KW_MODE_KWP )
TEST_ASSERT( output_len == (size_t) in_len + 8 -
( in_len % 8 ) + 8 );
else
TEST_ASSERT( output_len == (size_t) in_len + 8 );
}
else
{
TEST_ASSERT( output_len == 0 );
}
exit:
mbedtls_free( ciphertext );
mbedtls_free( plaintext );
mbedtls_nist_kw_free( &ctx );
}
void test_nist_kw_plaintext_lengths_wrapper( void ** params )
{
test_nist_kw_plaintext_lengths( *( (int *) params[0] ), *( (int *) params[1] ), *( (int *) params[2] ), *( (int *) params[3] ) );
}
#endif /* MBEDTLS_AES_C */
#if defined(MBEDTLS_AES_C)
void test_nist_kw_ciphertext_lengths( int in_len, int out_len, int mode, int res )
{
mbedtls_nist_kw_context ctx;
unsigned char key[16];
unsigned char *plaintext = NULL;
unsigned char *ciphertext = NULL;
int unwrap_ret;
size_t output_len = out_len;
mbedtls_nist_kw_init( &ctx );
memset( key, 0, sizeof( key ) );
if( out_len != 0 )
{
plaintext = mbedtls_calloc( 1, output_len );
TEST_ASSERT( plaintext != NULL );
}
if( in_len != 0 )
{
ciphertext = mbedtls_calloc( 1, in_len );
TEST_ASSERT( ciphertext != NULL );
}
TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, MBEDTLS_CIPHER_ID_AES,
key, 8 * sizeof( key ), 0 ) == 0 );
unwrap_ret = mbedtls_nist_kw_unwrap( &ctx, mode, ciphertext, in_len,
plaintext, &output_len,
output_len );
if( res == 0 )
TEST_ASSERT( unwrap_ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED );
else
TEST_ASSERT( unwrap_ret == res );
TEST_ASSERT( output_len == 0 );
exit:
mbedtls_free( ciphertext );
mbedtls_free( plaintext );
mbedtls_nist_kw_free( &ctx );
}
void test_nist_kw_ciphertext_lengths_wrapper( void ** params )
{
test_nist_kw_ciphertext_lengths( *( (int *) params[0] ), *( (int *) params[1] ), *( (int *) params[2] ), *( (int *) params[3] ) );
}
#endif /* MBEDTLS_AES_C */
void test_mbedtls_nist_kw_wrap( int cipher_id, int mode, data_t *key, data_t *msg,
data_t *expected_result )
{
unsigned char result[528];
mbedtls_nist_kw_context ctx;
size_t result_len, i, padlen;
mbedtls_nist_kw_init( &ctx );
memset( result, '+', sizeof( result ) );
TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, cipher_id,
key->x, key->len * 8, 1 ) == 0 );
/* Test with input == output */
TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx, mode, msg->x, msg->len,
result, &result_len, sizeof( result ) ) == 0 );
TEST_ASSERT( result_len == expected_result->len );
TEST_ASSERT( memcmp( expected_result->x, result, result_len ) == 0 );
padlen = ( msg->len % 8 != 0 ) ? 8 - (msg->len % 8 ) : 0;
/* Check that the function didn't write beyond the end of the buffer. */
for( i = msg->len + 8 + padlen; i < sizeof( result ); i++ )
{
TEST_ASSERT( result[i] == '+' );
}
exit:
mbedtls_nist_kw_free( &ctx );
}
void test_mbedtls_nist_kw_wrap_wrapper( void ** params )
{
data_t data2 = {(uint8_t *) params[2], *( (uint32_t *) params[3] )};
data_t data4 = {(uint8_t *) params[4], *( (uint32_t *) params[5] )};
data_t data6 = {(uint8_t *) params[6], *( (uint32_t *) params[7] )};
test_mbedtls_nist_kw_wrap( *( (int *) params[0] ), *( (int *) params[1] ), &data2, &data4, &data6 );
}
void test_mbedtls_nist_kw_unwrap( int cipher_id, int mode, data_t *key, data_t *msg,
data_t *expected_result, int expected_ret )
{
unsigned char result[528];
mbedtls_nist_kw_context ctx;
size_t result_len, i;
mbedtls_nist_kw_init( &ctx );
memset( result, '+', sizeof( result ) );
TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, cipher_id,
key->x, key->len * 8, 0 ) == 0 );
/* Test with input == output */
TEST_ASSERT( mbedtls_nist_kw_unwrap( &ctx, mode, msg->x, msg->len,
result, &result_len, sizeof( result ) ) == expected_ret );
if( expected_ret == 0 )
{
TEST_ASSERT( result_len == expected_result->len );
TEST_ASSERT( memcmp( expected_result->x, result, result_len ) == 0 );
}
else
{
TEST_ASSERT( result_len == 0 );
}
/* Check that the function didn't write beyond the end of the buffer. */
for( i = msg->len - 8; i < sizeof( result ); i++ )
{
TEST_ASSERT( result[i] == '+' );
}
exit:
mbedtls_nist_kw_free( &ctx );
}
void test_mbedtls_nist_kw_unwrap_wrapper( void ** params )
{
data_t data2 = {(uint8_t *) params[2], *( (uint32_t *) params[3] )};
data_t data4 = {(uint8_t *) params[4], *( (uint32_t *) params[5] )};
data_t data6 = {(uint8_t *) params[6], *( (uint32_t *) params[7] )};
test_mbedtls_nist_kw_unwrap( *( (int *) params[0] ), *( (int *) params[1] ), &data2, &data4, &data6, *( (int *) params[8] ) );
}
#endif /* MBEDTLS_NIST_KW_C */
/*----------------------------------------------------------------------------*/
/* Test dispatch code */
/**
* \brief Evaluates an expression/macro into its literal integer value.
* For optimizing space for embedded targets each expression/macro
* is identified by a unique identifier instead of string literals.
* Identifiers and evaluation code is generated by script:
* generate_test_code.py and then mbedtls_test_suite.sh and then mbedtls_test_suite.sh
*
* \param exp_id Expression identifier.
* \param out_value Pointer to int to hold the integer.
*
* \return 0 if exp_id is found. 1 otherwise.
*/
int get_expression( int32_t exp_id, int32_t * out_value )
{
int ret = KEY_VALUE_MAPPING_FOUND;
(void) exp_id;
(void) out_value;
switch( exp_id )
{
#if defined(MBEDTLS_NIST_KW_C)
case 0:
{
*out_value = MBEDTLS_CIPHER_ID_AES;
}
break;
case 1:
{
*out_value = MBEDTLS_CIPHER_ID_CAMELLIA;
}
break;
case 2:
{
*out_value = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
}
break;
case 3:
{
*out_value = MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
}
break;
case 4:
{
*out_value = MBEDTLS_CIPHER_ID_BLOWFISH;
}
break;
case 5:
{
*out_value = MBEDTLS_KW_MODE_KW;
}
break;
case 6:
{
*out_value = MBEDTLS_KW_MODE_KWP;
}
break;
case 7:
{
*out_value = MBEDTLS_ERR_CIPHER_AUTH_FAILED;
}
break;
#endif
default:
{
ret = KEY_VALUE_MAPPING_NOT_FOUND;
}
break;
}
return( ret );
}
/**
* \brief Checks if the dependency i.e. the compile flag is set.
* For optimizing space for embedded targets each dependency
* is identified by a unique identifier instead of string literals.
* Identifiers and check code is generated by script:
* generate_test_code.py and then mbedtls_test_suite.sh and then mbedtls_test_suite.sh
*
* \param dep_id Dependency identifier.
*
* \return DEPENDENCY_SUPPORTED if set else DEPENDENCY_NOT_SUPPORTED
*/
int dep_check( int dep_id )
{
int ret = DEPENDENCY_NOT_SUPPORTED;
(void) dep_id;
switch( dep_id )
{
#if defined(MBEDTLS_NIST_KW_C)
case 0:
{
#if defined(MBEDTLS_AES_C)
ret = DEPENDENCY_SUPPORTED;
#else
ret = DEPENDENCY_NOT_SUPPORTED;
#endif
}
break;
case 1:
{
#if defined(MBEDTLS_CAMELLIA_C)
ret = DEPENDENCY_SUPPORTED;
#else
ret = DEPENDENCY_NOT_SUPPORTED;
#endif
}
break;
case 2:
{
#if defined(MBEDTLS_BLOWFISH_C)
ret = DEPENDENCY_SUPPORTED;
#else
ret = DEPENDENCY_NOT_SUPPORTED;
#endif
}
break;
#endif
default:
break;
}
return( ret );
}
/**
* \brief Function pointer type for test function wrappers.
*
* A test function wrapper decodes the parameters and passes them to the
* underlying test function. Both the wrapper and the underlying function
* return void. Test wrappers assume that they are passed a suitable
* parameter array and do not perform any error detection.
*
* \param param_array The array of parameters. Each element is a `void *`
* which the wrapper casts to the correct type and
* dereferences. Each wrapper function hard-codes the
* number and types of the parameters.
*/
typedef void (*TestWrapper_t)( void **param_array );
/**
* \brief Table of test function wrappers. Used by dispatch_test().
* This table is populated by script:
* generate_test_code.py and then mbedtls_test_suite.sh and then mbedtls_test_suite.sh
*
*/
TestWrapper_t test_funcs[] =
{
/* Function Id: 0 */
#if defined(MBEDTLS_NIST_KW_C) && defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
test_mbedtls_nist_kw_self_test_wrapper,
#else
NULL,
#endif
/* Function Id: 1 */
#if defined(MBEDTLS_NIST_KW_C) && defined(MBEDTLS_AES_C)
test_mbedtls_nist_kw_mix_contexts_wrapper,
#else
NULL,
#endif
/* Function Id: 2 */
#if defined(MBEDTLS_NIST_KW_C)
test_mbedtls_nist_kw_setkey_wrapper,
#else
NULL,
#endif
/* Function Id: 3 */
#if defined(MBEDTLS_NIST_KW_C) && defined(MBEDTLS_AES_C)
test_nist_kw_plaintext_lengths_wrapper,
#else
NULL,
#endif
/* Function Id: 4 */
#if defined(MBEDTLS_NIST_KW_C) && defined(MBEDTLS_AES_C)
test_nist_kw_ciphertext_lengths_wrapper,
#else
NULL,
#endif
/* Function Id: 5 */
#if defined(MBEDTLS_NIST_KW_C)
test_mbedtls_nist_kw_wrap_wrapper,
#else
NULL,
#endif
/* Function Id: 6 */
#if defined(MBEDTLS_NIST_KW_C)
test_mbedtls_nist_kw_unwrap_wrapper,
#else
NULL,
#endif
};
/**
* \brief Execute the test function.
*
* This is a wrapper function around the test function execution
* to allow the setjmp() call used to catch any calls to the
* parameter failure callback, to be used. Calls to setjmp()
* can invalidate the state of any local auto variables.
*
* \param fp Function pointer to the test function.
* \param params Parameters to pass to the #TestWrapper_t wrapper function.
*
*/
void execute_function_ptr(TestWrapper_t fp, void **params)
{
#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
mbedtls_test_enable_insecure_external_rng( );
#endif
#if defined(MBEDTLS_CHECK_PARAMS)
mbedtls_test_param_failed_location_record_t location_record;
if ( setjmp( mbedtls_test_param_failed_get_state_buf( ) ) == 0 )
{
fp( params );
}
else
{
/* Unexpected parameter validation error */
mbedtls_test_param_failed_get_location_record( &location_record );
mbedtls_test_fail( location_record.failure_condition,
location_record.line,
location_record.file );
}
mbedtls_test_param_failed_reset_state( );
#else
fp( params );
#endif
#if defined(MBEDTLS_TEST_MUTEX_USAGE)
mbedtls_test_mutex_usage_check( );
#endif /* MBEDTLS_TEST_MUTEX_USAGE */
}
/**
* \brief Dispatches test functions based on function index.
*
* \param func_idx Test function index.
* \param params The array of parameters to pass to the test function.
* It will be decoded by the #TestWrapper_t wrapper function.
*
* \return DISPATCH_TEST_SUCCESS if found
* DISPATCH_TEST_FN_NOT_FOUND if not found
* DISPATCH_UNSUPPORTED_SUITE if not compile time enabled.
*/
int dispatch_test( size_t func_idx, void ** params )
{
int ret = DISPATCH_TEST_SUCCESS;
TestWrapper_t fp = NULL;
if ( func_idx < (int)( sizeof( test_funcs ) / sizeof( TestWrapper_t ) ) )
{
fp = test_funcs[func_idx];
if ( fp )
execute_function_ptr(fp, params);
else
ret = DISPATCH_UNSUPPORTED_SUITE;
}
else
{
ret = DISPATCH_TEST_FN_NOT_FOUND;
}
return( ret );
}
/**
* \brief Checks if test function is supported in this build-time
* configuration.
*
* \param func_idx Test function index.
*
* \return DISPATCH_TEST_SUCCESS if found
* DISPATCH_TEST_FN_NOT_FOUND if not found
* DISPATCH_UNSUPPORTED_SUITE if not compile time enabled.
*/
int check_test( size_t func_idx )
{
int ret = DISPATCH_TEST_SUCCESS;
TestWrapper_t fp = NULL;
if ( func_idx < (int)( sizeof(test_funcs)/sizeof( TestWrapper_t ) ) )
{
fp = test_funcs[func_idx];
if ( fp == NULL )
ret = DISPATCH_UNSUPPORTED_SUITE;
}
else
{
ret = DISPATCH_TEST_FN_NOT_FOUND;
}
return( ret );
}
int main( int argc, const char *argv[] )
{
int ret;
mbedtls_test_platform_setup();
ret = execute_tests( argc, argv, "zip:third_party/mbedtls/test/test_suite_nist_kw.datax" );
mbedtls_test_platform_teardown();
return( ret );
}