| /* |
| * Self-test demonstration program |
| * |
| * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved |
| * 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. |
| * |
| * This file is part of mbed TLS (https://tls.mbed.org) |
| */ |
| |
| #if !defined(MBEDTLS_CONFIG_FILE) |
| #include "mbedtls/config.h" |
| #else |
| #include MBEDTLS_CONFIG_FILE |
| #endif |
| |
| #include "mbedtls/entropy.h" |
| #include "mbedtls/entropy_poll.h" |
| #include "mbedtls/hmac_drbg.h" |
| #include "mbedtls/ctr_drbg.h" |
| #include "mbedtls/dhm.h" |
| #include "mbedtls/gcm.h" |
| #include "mbedtls/ccm.h" |
| #include "mbedtls/cmac.h" |
| #include "mbedtls/md2.h" |
| #include "mbedtls/md4.h" |
| #include "mbedtls/md5.h" |
| #include "mbedtls/ripemd160.h" |
| #include "mbedtls/sha1.h" |
| #include "mbedtls/sha256.h" |
| #include "mbedtls/sha512.h" |
| #include "mbedtls/arc4.h" |
| #include "mbedtls/des.h" |
| #include "mbedtls/aes.h" |
| #include "mbedtls/camellia.h" |
| #include "mbedtls/aria.h" |
| #include "mbedtls/chacha20.h" |
| #include "mbedtls/poly1305.h" |
| #include "mbedtls/chachapoly.h" |
| #include "mbedtls/base64.h" |
| #include "mbedtls/bignum.h" |
| #include "mbedtls/rsa.h" |
| #include "mbedtls/x509.h" |
| #include "mbedtls/xtea.h" |
| #include "mbedtls/pkcs5.h" |
| #include "mbedtls/ecp.h" |
| #include "mbedtls/ecjpake.h" |
| #include "mbedtls/timing.h" |
| #include "mbedtls/nist_kw.h" |
| |
| #include <string.h> |
| |
| #if defined(MBEDTLS_PLATFORM_C) |
| #include "mbedtls/platform.h" |
| #else |
| #include <stdio.h> |
| #include <stdlib.h> |
| #define mbedtls_printf printf |
| #define mbedtls_snprintf snprintf |
| #define mbedtls_exit exit |
| #define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS |
| #define MBEDTLS_EXIT_FAILURE EXIT_FAILURE |
| #endif |
| |
| #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) |
| #include "mbedtls/memory_buffer_alloc.h" |
| #endif |
| |
| #if defined(MBEDTLS_CHECK_PARAMS) |
| #include "mbedtls/platform_util.h" |
| void mbedtls_param_failed( const char *failure_condition, |
| const char *file, |
| int line ) |
| { |
| mbedtls_printf( "%s:%i: Input param failed - %s\n", |
| file, line, failure_condition ); |
| mbedtls_exit( MBEDTLS_EXIT_FAILURE ); |
| } |
| #endif |
| |
| static int test_snprintf( size_t n, const char ref_buf[10], int ref_ret ) |
| { |
| int ret; |
| char buf[10] = "xxxxxxxxx"; |
| const char ref[10] = "xxxxxxxxx"; |
| |
| ret = mbedtls_snprintf( buf, n, "%s", "123" ); |
| if( ret < 0 || (size_t) ret >= n ) |
| ret = -1; |
| |
| if( strncmp( ref_buf, buf, sizeof( buf ) ) != 0 || |
| ref_ret != ret || |
| memcmp( buf + n, ref + n, sizeof( buf ) - n ) != 0 ) |
| { |
| return( 1 ); |
| } |
| |
| return( 0 ); |
| } |
| |
| static int run_test_snprintf( void ) |
| { |
| return( test_snprintf( 0, "xxxxxxxxx", -1 ) != 0 || |
| test_snprintf( 1, "", -1 ) != 0 || |
| test_snprintf( 2, "1", -1 ) != 0 || |
| test_snprintf( 3, "12", -1 ) != 0 || |
| test_snprintf( 4, "123", 3 ) != 0 || |
| test_snprintf( 5, "123", 3 ) != 0 ); |
| } |
| |
| /* |
| * Check if a seed file is present, and if not create one for the entropy |
| * self-test. If this fails, we attempt the test anyway, so no error is passed |
| * back. |
| */ |
| #if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_ENTROPY_C) |
| #if defined(MBEDTLS_ENTROPY_NV_SEED) && !defined(MBEDTLS_NO_PLATFORM_ENTROPY) |
| static void create_entropy_seed_file( void ) |
| { |
| int result; |
| size_t output_len = 0; |
| unsigned char seed_value[MBEDTLS_ENTROPY_BLOCK_SIZE]; |
| |
| /* Attempt to read the entropy seed file. If this fails - attempt to write |
| * to the file to ensure one is present. */ |
| result = mbedtls_platform_std_nv_seed_read( seed_value, |
| MBEDTLS_ENTROPY_BLOCK_SIZE ); |
| if( 0 == result ) |
| return; |
| |
| result = mbedtls_platform_entropy_poll( NULL, |
| seed_value, |
| MBEDTLS_ENTROPY_BLOCK_SIZE, |
| &output_len ); |
| if( 0 != result ) |
| return; |
| |
| if( MBEDTLS_ENTROPY_BLOCK_SIZE != output_len ) |
| return; |
| |
| mbedtls_platform_std_nv_seed_write( seed_value, MBEDTLS_ENTROPY_BLOCK_SIZE ); |
| } |
| #endif |
| |
| int mbedtls_entropy_self_test_wrapper( int verbose ) |
| { |
| #if defined(MBEDTLS_ENTROPY_NV_SEED) && !defined(MBEDTLS_NO_PLATFORM_ENTROPY) |
| create_entropy_seed_file( ); |
| #endif |
| return( mbedtls_entropy_self_test( verbose ) ); |
| } |
| #endif |
| |
| #if defined(MBEDTLS_SELF_TEST) |
| #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) |
| int mbedtls_memory_buffer_alloc_free_and_self_test( int verbose ) |
| { |
| if( verbose != 0 ) |
| { |
| #if defined(MBEDTLS_MEMORY_DEBUG) |
| mbedtls_memory_buffer_alloc_status( ); |
| #endif |
| } |
| mbedtls_memory_buffer_alloc_free( ); |
| return( mbedtls_memory_buffer_alloc_self_test( verbose ) ); |
| } |
| #endif |
| |
| typedef struct |
| { |
| const char *name; |
| int ( *function )( int ); |
| } selftest_t; |
| |
| const selftest_t selftests[] = |
| { |
| #if defined(MBEDTLS_MD2_C) |
| {"md2", mbedtls_md2_self_test}, |
| #endif |
| #if defined(MBEDTLS_MD4_C) |
| {"md4", mbedtls_md4_self_test}, |
| #endif |
| #if defined(MBEDTLS_MD5_C) |
| {"md5", mbedtls_md5_self_test}, |
| #endif |
| #if defined(MBEDTLS_RIPEMD160_C) |
| {"ripemd160", mbedtls_ripemd160_self_test}, |
| #endif |
| #if defined(MBEDTLS_SHA1_C) |
| {"sha1", mbedtls_sha1_self_test}, |
| #endif |
| #if defined(MBEDTLS_SHA256_C) |
| {"sha256", mbedtls_sha256_self_test}, |
| #endif |
| #if defined(MBEDTLS_SHA512_C) |
| {"sha512", mbedtls_sha512_self_test}, |
| #endif |
| #if defined(MBEDTLS_ARC4_C) |
| {"arc4", mbedtls_arc4_self_test}, |
| #endif |
| #if defined(MBEDTLS_DES_C) |
| {"des", mbedtls_des_self_test}, |
| #endif |
| #if defined(MBEDTLS_AES_C) |
| {"aes", mbedtls_aes_self_test}, |
| #endif |
| #if defined(MBEDTLS_GCM_C) && defined(MBEDTLS_AES_C) |
| {"gcm", mbedtls_gcm_self_test}, |
| #endif |
| #if defined(MBEDTLS_CCM_C) && defined(MBEDTLS_AES_C) |
| {"ccm", mbedtls_ccm_self_test}, |
| #endif |
| #if defined(MBEDTLS_NIST_KW_C) && defined(MBEDTLS_AES_C) |
| {"nist_kw", mbedtls_nist_kw_self_test}, |
| #endif |
| #if defined(MBEDTLS_CMAC_C) |
| {"cmac", mbedtls_cmac_self_test}, |
| #endif |
| #if defined(MBEDTLS_CHACHA20_C) |
| {"chacha20", mbedtls_chacha20_self_test}, |
| #endif |
| #if defined(MBEDTLS_POLY1305_C) |
| {"poly1305", mbedtls_poly1305_self_test}, |
| #endif |
| #if defined(MBEDTLS_CHACHAPOLY_C) |
| {"chacha20-poly1305", mbedtls_chachapoly_self_test}, |
| #endif |
| #if defined(MBEDTLS_BASE64_C) |
| {"base64", mbedtls_base64_self_test}, |
| #endif |
| #if defined(MBEDTLS_BIGNUM_C) |
| {"mpi", mbedtls_mpi_self_test}, |
| #endif |
| #if defined(MBEDTLS_RSA_C) |
| {"rsa", mbedtls_rsa_self_test}, |
| #endif |
| #if defined(MBEDTLS_X509_USE_C) |
| {"x509", mbedtls_x509_self_test}, |
| #endif |
| #if defined(MBEDTLS_XTEA_C) |
| {"xtea", mbedtls_xtea_self_test}, |
| #endif |
| #if defined(MBEDTLS_CAMELLIA_C) |
| {"camellia", mbedtls_camellia_self_test}, |
| #endif |
| #if defined(MBEDTLS_ARIA_C) |
| {"aria", mbedtls_aria_self_test}, |
| #endif |
| #if defined(MBEDTLS_CTR_DRBG_C) |
| {"ctr_drbg", mbedtls_ctr_drbg_self_test}, |
| #endif |
| #if defined(MBEDTLS_HMAC_DRBG_C) |
| {"hmac_drbg", mbedtls_hmac_drbg_self_test}, |
| #endif |
| #if defined(MBEDTLS_ECP_C) |
| {"ecp", mbedtls_ecp_self_test}, |
| #endif |
| #if defined(MBEDTLS_ECJPAKE_C) |
| {"ecjpake", mbedtls_ecjpake_self_test}, |
| #endif |
| #if defined(MBEDTLS_DHM_C) |
| {"dhm", mbedtls_dhm_self_test}, |
| #endif |
| #if defined(MBEDTLS_ENTROPY_C) |
| {"entropy", mbedtls_entropy_self_test_wrapper}, |
| #endif |
| #if defined(MBEDTLS_PKCS5_C) |
| {"pkcs5", mbedtls_pkcs5_self_test}, |
| #endif |
| /* Slower test after the faster ones */ |
| #if defined(MBEDTLS_TIMING_C) |
| {"timing", mbedtls_timing_self_test}, |
| #endif |
| /* Heap test comes last */ |
| #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) |
| {"memory_buffer_alloc", mbedtls_memory_buffer_alloc_free_and_self_test}, |
| #endif |
| {NULL, NULL} |
| }; |
| #endif /* MBEDTLS_SELF_TEST */ |
| |
| int main( int argc, char *argv[] ) |
| { |
| #if defined(MBEDTLS_SELF_TEST) |
| const selftest_t *test; |
| #endif /* MBEDTLS_SELF_TEST */ |
| char **argp; |
| int v = 1; /* v=1 for verbose mode */ |
| int exclude_mode = 0; |
| int suites_tested = 0, suites_failed = 0; |
| #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && defined(MBEDTLS_SELF_TEST) |
| unsigned char buf[1000000]; |
| #endif |
| void *pointer; |
| |
| /* |
| * The C standard doesn't guarantee that all-bits-0 is the representation |
| * of a NULL pointer. We do however use that in our code for initializing |
| * structures, which should work on every modern platform. Let's be sure. |
| */ |
| memset( &pointer, 0, sizeof( void * ) ); |
| if( pointer != NULL ) |
| { |
| mbedtls_printf( "all-bits-zero is not a NULL pointer\n" ); |
| mbedtls_exit( MBEDTLS_EXIT_FAILURE ); |
| } |
| |
| /* |
| * Make sure we have a snprintf that correctly zero-terminates |
| */ |
| if( run_test_snprintf() != 0 ) |
| { |
| mbedtls_printf( "the snprintf implementation is broken\n" ); |
| mbedtls_exit( MBEDTLS_EXIT_FAILURE ); |
| } |
| |
| for( argp = argv + ( argc >= 1 ? 1 : argc ); *argp != NULL; ++argp ) |
| { |
| if( strcmp( *argp, "--quiet" ) == 0 || |
| strcmp( *argp, "-q" ) == 0 ) |
| { |
| v = 0; |
| } |
| else if( strcmp( *argp, "--exclude" ) == 0 || |
| strcmp( *argp, "-x" ) == 0 ) |
| { |
| exclude_mode = 1; |
| } |
| else |
| break; |
| } |
| |
| if( v != 0 ) |
| mbedtls_printf( "\n" ); |
| |
| #if defined(MBEDTLS_SELF_TEST) |
| |
| #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) |
| mbedtls_memory_buffer_alloc_init( buf, sizeof(buf) ); |
| #endif |
| |
| if( *argp != NULL && exclude_mode == 0 ) |
| { |
| /* Run the specified tests */ |
| for( ; *argp != NULL; argp++ ) |
| { |
| for( test = selftests; test->name != NULL; test++ ) |
| { |
| if( !strcmp( *argp, test->name ) ) |
| { |
| if( test->function( v ) != 0 ) |
| { |
| suites_failed++; |
| } |
| suites_tested++; |
| break; |
| } |
| } |
| if( test->name == NULL ) |
| { |
| mbedtls_printf( " Test suite %s not available -> failed\n\n", *argp ); |
| suites_failed++; |
| } |
| } |
| } |
| else |
| { |
| /* Run all the tests except excluded ones */ |
| for( test = selftests; test->name != NULL; test++ ) |
| { |
| if( exclude_mode ) |
| { |
| char **excluded; |
| for( excluded = argp; *excluded != NULL; ++excluded ) |
| { |
| if( !strcmp( *excluded, test->name ) ) |
| break; |
| } |
| if( *excluded ) |
| { |
| if( v ) |
| mbedtls_printf( " Skip: %s\n", test->name ); |
| continue; |
| } |
| } |
| if( test->function( v ) != 0 ) |
| { |
| suites_failed++; |
| } |
| suites_tested++; |
| } |
| } |
| |
| #else |
| (void) exclude_mode; |
| mbedtls_printf( " MBEDTLS_SELF_TEST not defined.\n" ); |
| #endif |
| |
| if( v != 0 ) |
| { |
| mbedtls_printf( " Executed %d test suites\n\n", suites_tested ); |
| |
| if( suites_failed > 0) |
| { |
| mbedtls_printf( " [ %d tests FAIL ]\n\n", suites_failed ); |
| } |
| else |
| { |
| mbedtls_printf( " [ All tests PASS ]\n\n" ); |
| } |
| #if defined(_WIN32) |
| mbedtls_printf( " Press Enter to exit this program.\n" ); |
| fflush( stdout ); getchar(); |
| #endif |
| } |
| |
| if( suites_failed > 0) |
| mbedtls_exit( MBEDTLS_EXIT_FAILURE ); |
| |
| /* return() is here to prevent compiler warnings */ |
| return( MBEDTLS_EXIT_SUCCESS ); |
| } |
| |