/* 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_chacha20.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_chacha20.function * Test suite data : suites/test_suite_chacha20.data * */ #define TEST_SUITE_ACTIVE #if defined(MBEDTLS_CHACHA20_C) #include "third_party/mbedtls/chacha20.h" void test_chacha20_crypt( data_t *key_str, data_t *nonce_str, int counter, data_t *src_str, data_t *expected_output_str ) { unsigned char output[375]; mbedtls_chacha20_context ctx; memset( output, 0x00, sizeof( output ) ); TEST_ASSERT( src_str->len == expected_output_str->len ); TEST_ASSERT( key_str->len == 32U ); TEST_ASSERT( nonce_str->len == 12U ); /* * Test the integrated API */ TEST_ASSERT( mbedtls_chacha20_crypt( key_str->x, nonce_str->x, counter, src_str->len, src_str->x, output ) == 0 ); ASSERT_COMPARE( output, expected_output_str->len, expected_output_str->x, expected_output_str->len ); /* * Test the streaming API */ mbedtls_chacha20_init( &ctx ); TEST_ASSERT( mbedtls_chacha20_setkey( &ctx, key_str->x ) == 0 ); TEST_ASSERT( mbedtls_chacha20_starts( &ctx, nonce_str->x, counter ) == 0 ); memset( output, 0x00, sizeof( output ) ); TEST_ASSERT( mbedtls_chacha20_update( &ctx, src_str->len, src_str->x, output ) == 0 ); ASSERT_COMPARE( output, expected_output_str->len, expected_output_str->x, expected_output_str->len ); /* * Test the streaming API again, piecewise */ /* Don't free/init the context nor set the key again, * in order to test that starts() does the right thing. */ TEST_ASSERT( mbedtls_chacha20_starts( &ctx, nonce_str->x, counter ) == 0 ); memset( output, 0x00, sizeof( output ) ); TEST_ASSERT( mbedtls_chacha20_update( &ctx, 1, src_str->x, output ) == 0 ); TEST_ASSERT( mbedtls_chacha20_update( &ctx, src_str->len - 1, src_str->x + 1, output + 1 ) == 0 ); ASSERT_COMPARE( output, expected_output_str->len, expected_output_str->x, expected_output_str->len ); mbedtls_chacha20_free( &ctx ); exit: ; } void test_chacha20_crypt_wrapper( void ** params ) { data_t data0 = {(uint8_t *) params[0], *( (uint32_t *) params[1] )}; data_t data2 = {(uint8_t *) params[2], *( (uint32_t *) params[3] )}; data_t data5 = {(uint8_t *) params[5], *( (uint32_t *) params[6] )}; data_t data7 = {(uint8_t *) params[7], *( (uint32_t *) params[8] )}; test_chacha20_crypt( &data0, &data2, *( (int *) params[4] ), &data5, &data7 ); } #if defined(MBEDTLS_CHECK_PARAMS) #if !defined(MBEDTLS_PARAM_FAILED_ALT) void test_chacha20_bad_params() { unsigned char key[32]; unsigned char nonce[12]; unsigned char src[1]; unsigned char dst[1]; uint32_t counter = 0; size_t len = sizeof( src ); mbedtls_chacha20_context ctx; TEST_INVALID_PARAM( mbedtls_chacha20_init( NULL ) ); TEST_VALID_PARAM( mbedtls_chacha20_free( NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_setkey( NULL, key ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_setkey( &ctx, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_starts( NULL, nonce, counter ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_starts( &ctx, NULL, counter ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_update( NULL, 0, src, dst ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_update( &ctx, len, NULL, dst ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_update( &ctx, len, src, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_crypt( NULL, nonce, counter, 0, src, dst ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_crypt( key, NULL, counter, 0, src, dst ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_crypt( key, nonce, counter, len, NULL, dst ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA, mbedtls_chacha20_crypt( key, nonce, counter, len, src, NULL ) ); exit: return; } void test_chacha20_bad_params_wrapper( void ** params ) { (void)params; test_chacha20_bad_params( ); } #endif /* !MBEDTLS_PARAM_FAILED_ALT */ #endif /* MBEDTLS_CHECK_PARAMS */ #if defined(MBEDTLS_SELF_TEST) void test_chacha20_self_test() { TEST_ASSERT( mbedtls_chacha20_self_test( 1 ) == 0 ); exit: ; } void test_chacha20_self_test_wrapper( void ** params ) { (void)params; test_chacha20_self_test( ); } #endif /* MBEDTLS_SELF_TEST */ #endif /* MBEDTLS_CHACHA20_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_CHACHA20_C) #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_CHACHA20_C) #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_CHACHA20_C) test_chacha20_crypt_wrapper, #else NULL, #endif /* Function Id: 1 */ #if defined(MBEDTLS_CHACHA20_C) && defined(MBEDTLS_CHECK_PARAMS) && !defined(MBEDTLS_PARAM_FAILED_ALT) test_chacha20_bad_params_wrapper, #else NULL, #endif /* Function Id: 2 */ #if defined(MBEDTLS_CHACHA20_C) && defined(MBEDTLS_SELF_TEST) test_chacha20_self_test_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_chacha20.datax" ); mbedtls_test_platform_teardown(); return( ret ); }