/* 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_dhm.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_dhm.function * Test suite data : suites/test_suite_dhm.data * */ #define TEST_SUITE_ACTIVE #if defined(MBEDTLS_DHM_C) #if defined(MBEDTLS_BIGNUM_C) #include "third_party/mbedtls/dhm.h" #if defined(MBEDTLS_CHECK_PARAMS) #if !defined(MBEDTLS_PARAM_FAILED_ALT) void test_dhm_invalid_params( ) { mbedtls_dhm_context ctx; unsigned char buf[42] = { 0 }; unsigned char *buf_null = NULL; mbedtls_mpi X; size_t const buflen = sizeof( buf ); size_t len; TEST_INVALID_PARAM( mbedtls_dhm_init( NULL ) ); TEST_VALID_PARAM( mbedtls_dhm_free( NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_read_params( NULL, (unsigned char**) &buf, buf ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_read_params( &ctx, &buf_null, buf ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_read_params( &ctx, NULL, buf ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_read_params( &ctx, (unsigned char**) &buf, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_make_params( NULL, buflen, buf, &len, mbedtls_test_rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_make_params( &ctx, buflen, NULL, &len, mbedtls_test_rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_make_params( &ctx, buflen, buf, NULL, mbedtls_test_rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_make_params( &ctx, buflen, buf, &len, NULL, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_set_group( NULL, &X, &X ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_set_group( &ctx, NULL, &X ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_set_group( &ctx, &X, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_read_public( NULL, buf, buflen ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_read_public( &ctx, NULL, buflen ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_make_public( NULL, buflen, buf, buflen, mbedtls_test_rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_make_public( &ctx, buflen, NULL, buflen, mbedtls_test_rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_make_public( &ctx, buflen, buf, buflen, NULL, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_calc_secret( NULL, buf, buflen, &len, mbedtls_test_rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_calc_secret( &ctx, NULL, buflen, &len, mbedtls_test_rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_calc_secret( &ctx, buf, buflen, NULL, mbedtls_test_rnd_std_rand, NULL ) ); #if defined(MBEDTLS_ASN1_PARSE_C) TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_parse_dhm( NULL, buf, buflen ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_parse_dhm( &ctx, NULL, buflen ) ); #if defined(MBEDTLS_FS_IO) TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_parse_dhmfile( NULL, "" ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA, mbedtls_dhm_parse_dhmfile( &ctx, NULL ) ); #endif /* MBEDTLS_FS_IO */ #endif /* MBEDTLS_ASN1_PARSE_C */ exit: return; } void test_dhm_invalid_params_wrapper( void ** params ) { (void)params; test_dhm_invalid_params( ); } #endif /* !MBEDTLS_PARAM_FAILED_ALT */ #endif /* MBEDTLS_CHECK_PARAMS */ void test_dhm_do_dhm( int radix_P, char *input_P, int radix_G, char *input_G, int result ) { mbedtls_dhm_context ctx_srv; mbedtls_dhm_context ctx_cli; unsigned char ske[1000]; unsigned char *p = ske; unsigned char pub_cli[1000]; unsigned char sec_srv[1000]; unsigned char sec_cli[1000]; size_t ske_len = 0; size_t pub_cli_len = 0; size_t sec_srv_len; size_t sec_cli_len; int x_size, i; mbedtls_test_rnd_pseudo_info rnd_info; mbedtls_dhm_init( &ctx_srv ); mbedtls_dhm_init( &ctx_cli ); memset( ske, 0x00, 1000 ); memset( pub_cli, 0x00, 1000 ); memset( sec_srv, 0x00, 1000 ); memset( sec_cli, 0x00, 1000 ); memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) ); /* * Set params */ TEST_ASSERT( mbedtls_mpi_read_string( &ctx_srv.P, radix_P, input_P ) == 0 ); TEST_ASSERT( mbedtls_mpi_read_string( &ctx_srv.G, radix_G, input_G ) == 0 ); x_size = mbedtls_mpi_size( &ctx_srv.P ); pub_cli_len = x_size; /* * First key exchange */ TEST_ASSERT( mbedtls_dhm_make_params( &ctx_srv, x_size, ske, &ske_len, &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == result ); if ( result != 0 ) goto exit; ske[ske_len++] = 0; ske[ske_len++] = 0; TEST_ASSERT( mbedtls_dhm_read_params( &ctx_cli, &p, ske + ske_len ) == 0 ); TEST_ASSERT( mbedtls_dhm_make_public( &ctx_cli, x_size, pub_cli, pub_cli_len, &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 ); TEST_ASSERT( mbedtls_dhm_read_public( &ctx_srv, pub_cli, pub_cli_len ) == 0 ); TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv, sizeof( sec_srv ), &sec_srv_len, &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 ); TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_cli, sec_cli, sizeof( sec_cli ), &sec_cli_len, NULL, NULL ) == 0 ); TEST_ASSERT( sec_srv_len == sec_cli_len ); TEST_ASSERT( sec_srv_len != 0 ); TEST_ASSERT( memcmp( sec_srv, sec_cli, sec_srv_len ) == 0 ); /* Re-do calc_secret on server a few times to test update of blinding values */ for( i = 0; i < 3; i++ ) { sec_srv_len = 1000; TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv, sizeof( sec_srv ), &sec_srv_len, &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 ); TEST_ASSERT( sec_srv_len == sec_cli_len ); TEST_ASSERT( sec_srv_len != 0 ); TEST_ASSERT( memcmp( sec_srv, sec_cli, sec_srv_len ) == 0 ); } /* * Second key exchange to test change of blinding values on server */ p = ske; TEST_ASSERT( mbedtls_dhm_make_params( &ctx_srv, x_size, ske, &ske_len, &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 ); ske[ske_len++] = 0; ske[ske_len++] = 0; TEST_ASSERT( mbedtls_dhm_read_params( &ctx_cli, &p, ske + ske_len ) == 0 ); TEST_ASSERT( mbedtls_dhm_make_public( &ctx_cli, x_size, pub_cli, pub_cli_len, &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 ); TEST_ASSERT( mbedtls_dhm_read_public( &ctx_srv, pub_cli, pub_cli_len ) == 0 ); TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv, sizeof( sec_srv ), &sec_srv_len, &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 ); TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_cli, sec_cli, sizeof( sec_cli ), &sec_cli_len, NULL, NULL ) == 0 ); TEST_ASSERT( sec_srv_len == sec_cli_len ); TEST_ASSERT( sec_srv_len != 0 ); TEST_ASSERT( memcmp( sec_srv, sec_cli, sec_srv_len ) == 0 ); exit: mbedtls_dhm_free( &ctx_srv ); mbedtls_dhm_free( &ctx_cli ); } void test_dhm_do_dhm_wrapper( void ** params ) { test_dhm_do_dhm( *( (int *) params[0] ), (char *) params[1], *( (int *) params[2] ), (char *) params[3], *( (int *) params[4] ) ); } void test_dhm_make_public( int P_bytes, int radix_G, char *input_G, int result ) { mbedtls_mpi P, G; mbedtls_dhm_context ctx; unsigned char output[MBEDTLS_MPI_MAX_SIZE]; mbedtls_mpi_init( &P ); mbedtls_mpi_init( &G ); mbedtls_dhm_init( &ctx ); TEST_ASSERT( mbedtls_mpi_lset( &P, 1 ) == 0 ); TEST_ASSERT( mbedtls_mpi_shift_l( &P, ( P_bytes * 8 ) - 1 ) == 0 ); TEST_ASSERT( mbedtls_mpi_set_bit( &P, 0, 1 ) == 0 ); TEST_ASSERT( mbedtls_mpi_read_string( &G, radix_G, input_G ) == 0 ); TEST_ASSERT( mbedtls_dhm_set_group( &ctx, &P, &G ) == 0 ); TEST_ASSERT( mbedtls_dhm_make_public( &ctx, (int) mbedtls_mpi_size( &P ), output, sizeof(output), &mbedtls_test_rnd_pseudo_rand, NULL ) == result ); exit: mbedtls_mpi_free( &P ); mbedtls_mpi_free( &G ); mbedtls_dhm_free( &ctx ); } void test_dhm_make_public_wrapper( void ** params ) { test_dhm_make_public( *( (int *) params[0] ), *( (int *) params[1] ), (char *) params[2], *( (int *) params[3] ) ); } #if defined(MBEDTLS_FS_IO) void test_dhm_file( char * filename, char * p, char * g, int len ) { mbedtls_dhm_context ctx; mbedtls_mpi P, G; mbedtls_dhm_init( &ctx ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &G ); TEST_ASSERT( mbedtls_mpi_read_string( &P, 16, p ) == 0 ); TEST_ASSERT( mbedtls_mpi_read_string( &G, 16, g ) == 0 ); TEST_ASSERT( mbedtls_dhm_parse_dhmfile( &ctx, filename ) == 0 ); TEST_ASSERT( ctx.len == (size_t) len ); TEST_ASSERT( mbedtls_mpi_cmp_mpi( &ctx.P, &P ) == 0 ); TEST_ASSERT( mbedtls_mpi_cmp_mpi( &ctx.G, &G ) == 0 ); exit: mbedtls_mpi_free( &P ); mbedtls_mpi_free( &G ); mbedtls_dhm_free( &ctx ); } void test_dhm_file_wrapper( void ** params ) { test_dhm_file( (char *) params[0], (char *) params[1], (char *) params[2], *( (int *) params[3] ) ); } #endif /* MBEDTLS_FS_IO */ #if defined(MBEDTLS_SELF_TEST) void test_dhm_selftest( ) { TEST_ASSERT( mbedtls_dhm_self_test( 1 ) == 0 ); exit: ; } void test_dhm_selftest_wrapper( void ** params ) { (void)params; test_dhm_selftest( ); } #endif /* MBEDTLS_SELF_TEST */ #endif /* MBEDTLS_BIGNUM_C */ #endif /* MBEDTLS_DHM_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_DHM_C) && defined(MBEDTLS_BIGNUM_C) case 0: { *out_value = MBEDTLS_ERR_DHM_BAD_INPUT_DATA; } break; case 1: { *out_value = MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED; } break; case 2: { *out_value = MBEDTLS_MPI_MAX_SIZE; } break; case 3: { *out_value = MBEDTLS_MPI_MAX_SIZE + 1; } break; case 4: { *out_value = MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED+MBEDTLS_ERR_MPI_BAD_INPUT_DATA; } 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_DHM_C) && defined(MBEDTLS_BIGNUM_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_DHM_C) && defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_CHECK_PARAMS) && !defined(MBEDTLS_PARAM_FAILED_ALT) test_dhm_invalid_params_wrapper, #else NULL, #endif /* Function Id: 1 */ #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_BIGNUM_C) test_dhm_do_dhm_wrapper, #else NULL, #endif /* Function Id: 2 */ #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_BIGNUM_C) test_dhm_make_public_wrapper, #else NULL, #endif /* Function Id: 3 */ #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_FS_IO) test_dhm_file_wrapper, #else NULL, #endif /* Function Id: 4 */ #if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_SELF_TEST) test_dhm_selftest_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_dhm.datax" ); mbedtls_test_platform_teardown(); return( ret ); }