1 /* apps/errstr.c */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 59 #include <stdio.h> 60 #include <stdlib.h> 61 #include <string.h> 62 #include "apps.h" 63 #include <openssl/bio.h> 64 #include <openssl/lhash.h> 65 #include <openssl/err.h> 66 #include <openssl/ssl.h> 67 68 #undef PROG 69 #define PROG errstr_main 70 71 int MAIN(int, char **); 72 73 int MAIN(int argc, char **argv) 74 { 75 int i, ret = 0; 76 char buf[256]; 77 unsigned long l; 78 79 apps_startup(); 80 81 if (bio_err == NULL) 82 if ((bio_err = BIO_new(BIO_s_file())) != NULL) 83 BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT); 84 85 SSL_load_error_strings(); 86 87 if ((argc > 1) && (strcmp(argv[1], "-stats") == 0)) { 88 BIO *out = NULL; 89 90 out = BIO_new(BIO_s_file()); 91 if ((out != NULL) && BIO_set_fp(out, stdout, BIO_NOCLOSE)) { 92 #ifdef OPENSSL_SYS_VMS 93 { 94 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 95 out = BIO_push(tmpbio, out); 96 } 97 #endif 98 lh_ERR_STRING_DATA_node_stats_bio(ERR_get_string_table(), out); 99 lh_ERR_STRING_DATA_stats_bio(ERR_get_string_table(), out); 100 lh_ERR_STRING_DATA_node_usage_stats_bio(ERR_get_string_table(), 101 out); 102 } 103 if (out != NULL) 104 BIO_free_all(out); 105 argc--; 106 argv++; 107 } 108 109 for (i = 1; i < argc; i++) { 110 if (sscanf(argv[i], "%lx", &l)) { 111 ERR_error_string_n(l, buf, sizeof buf); 112 printf("%s\n", buf); 113 } else { 114 printf("%s: bad error code\n", argv[i]); 115 printf("usage: errstr [-stats] <errno> ...\n"); 116 ret++; 117 } 118 } 119 apps_shutdown(); 120 OPENSSL_EXIT(ret); 121 } 122