Annotation of src/usr.bin/openssl/errstr.c, Revision 1.2
1.2 ! jsing 1: /* $OpenBSD: errstr.c,v 1.1 2014/08/26 17:47:24 jsing Exp $ */
1.1 jsing 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:
63: #include "apps.h"
64:
65: #include <openssl/bio.h>
66: #include <openssl/err.h>
67: #include <openssl/lhash.h>
68: #include <openssl/ssl.h>
69:
1.2 ! jsing 70: struct {
! 71: int stats;
! 72: } errstr_config;
! 73:
! 74: struct option errstr_options[] = {
! 75: {
! 76: .name = "stats",
! 77: .desc = "Print debugging statistics for the hash table",
! 78: .type = OPTION_FLAG,
! 79: .opt.flag = &errstr_config.stats,
! 80: },
! 81: { NULL },
! 82: };
! 83:
! 84: static void
! 85: errstr_usage()
! 86: {
! 87: fprintf(stderr, "usage: errstr [-stats] errno ...\n");
! 88: options_usage(errstr_options);
! 89: }
! 90:
1.1 jsing 91: int errstr_main(int, char **);
92:
93: int
94: errstr_main(int argc, char **argv)
95: {
96: int i, ret = 0;
97: char buf[256];
98: unsigned long l;
1.2 ! jsing 99: int argsused;
! 100:
! 101: memset(&errstr_config, 0, sizeof(errstr_config));
1.1 jsing 102:
1.2 ! jsing 103: if (options_parse(argc, argv, errstr_options, NULL, &argsused) != 0) {
! 104: errstr_usage();
! 105: return (1);
! 106: }
! 107:
! 108: if (errstr_config.stats) {
1.1 jsing 109: BIO *out = NULL;
110:
111: out = BIO_new(BIO_s_file());
112: if ((out != NULL) && BIO_set_fp(out, stdout, BIO_NOCLOSE)) {
113: lh_ERR_STRING_DATA_node_stats_bio(
114: ERR_get_string_table(), out);
115: lh_ERR_STRING_DATA_stats_bio(ERR_get_string_table(),
116: out);
117: lh_ERR_STRING_DATA_node_usage_stats_bio(
118: ERR_get_string_table(), out);
119: }
120: if (out != NULL)
121: BIO_free_all(out);
122: }
1.2 ! jsing 123:
! 124: for (i = argsused; i < argc; i++) {
1.1 jsing 125: if (sscanf(argv[i], "%lx", &l)) {
126: ERR_error_string_n(l, buf, sizeof buf);
127: printf("%s\n", buf);
128: } else {
129: printf("%s: bad error code\n", argv[i]);
1.2 ! jsing 130: errstr_usage();
1.1 jsing 131: ret++;
132: }
133: }
134:
135: return (ret);
136: }
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