| /* |
| * Translate error code to error string |
| * |
| * Copyright The Mbed TLS Contributors |
| * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later |
| * |
| * This file is provided under the Apache License 2.0, or the |
| * GNU General Public License v2.0 or later. |
| * |
| * ********** |
| * Apache License 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. |
| * |
| * ********** |
| * |
| * ********** |
| * GNU General Public License v2.0 or later: |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * ********** |
| */ |
| |
| #if !defined(MBEDTLS_CONFIG_FILE) |
| #include "mbedtls/config.h" |
| #else |
| #include MBEDTLS_CONFIG_FILE |
| #endif |
| |
| #if defined(MBEDTLS_PLATFORM_C) |
| #include "mbedtls/platform.h" |
| #else |
| #include <stdio.h> |
| #include <stdlib.h> |
| #define mbedtls_printf printf |
| #define mbedtls_exit exit |
| #endif |
| |
| #if defined(MBEDTLS_ERROR_C) || defined(MBEDTLS_ERROR_STRERROR_DUMMY) |
| #include "mbedtls/error.h" |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #endif |
| |
| #define USAGE \ |
| "\n usage: strerror <errorcode>\n" \ |
| "\n where <errorcode> can be a decimal or hexadecimal (starts with 0x or -0x)\n" |
| |
| #if !defined(MBEDTLS_ERROR_C) && !defined(MBEDTLS_ERROR_STRERROR_DUMMY) |
| int main( void ) |
| { |
| mbedtls_printf("MBEDTLS_ERROR_C and/or MBEDTLS_ERROR_STRERROR_DUMMY not defined.\n"); |
| mbedtls_exit( 0 ); |
| } |
| #else |
| int main( int argc, char *argv[] ) |
| { |
| long int val; |
| char *end = argv[1]; |
| |
| if( argc != 2 ) |
| { |
| mbedtls_printf( USAGE ); |
| mbedtls_exit( 0 ); |
| } |
| |
| val = strtol( argv[1], &end, 10 ); |
| if( *end != '\0' ) |
| { |
| val = strtol( argv[1], &end, 16 ); |
| if( *end != '\0' ) |
| { |
| mbedtls_printf( USAGE ); |
| return( 0 ); |
| } |
| } |
| if( val > 0 ) |
| val = -val; |
| |
| if( val != 0 ) |
| { |
| char error_buf[200]; |
| mbedtls_strerror( val, error_buf, 200 ); |
| mbedtls_printf("Last error was: -0x%04x - %s\n\n", (int) -val, error_buf ); |
| } |
| |
| #if defined(_WIN32) |
| mbedtls_printf( " + Press Enter to exit this program.\n" ); |
| fflush( stdout ); getchar(); |
| #endif |
| |
| mbedtls_exit( val ); |
| } |
| #endif /* MBEDTLS_ERROR_C */ |