-/* apps/errstr.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "apps.h"
+#include "progs.h"
#include <openssl/bio.h>
-#include <openssl/lhash.h>
#include <openssl/err.h>
#include <openssl/ssl.h>
-#undef PROG
-#define PROG errstr_main
+typedef enum OPTION_choice {
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP
+} OPTION_CHOICE;
-int MAIN(int, char **);
+const OPTIONS errstr_options[] = {
+ {OPT_HELP_STR, 1, '-', "Usage: %s [options] errnum...\n"},
+ {OPT_HELP_STR, 1, '-', " errnum Error number\n"},
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {NULL}
+};
-int MAIN(int argc, char **argv)
- {
- int i,ret=0;
- char buf[256];
- unsigned long l;
+int errstr_main(int argc, char **argv)
+{
+ OPTION_CHOICE o;
+ char buf[256], *prog;
+ int ret = 1;
+ unsigned long l;
- apps_startup();
+ prog = opt_init(argc, argv, errstr_options);
+ while ((o = opt_next()) != OPT_EOF) {
+ switch (o) {
+ case OPT_EOF:
+ case OPT_ERR:
+ BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+ goto end;
+ case OPT_HELP:
+ opt_help(errstr_options);
+ ret = 0;
+ goto end;
+ }
+ }
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
-
- SSL_load_error_strings();
-
- if ((argc > 1) && (strcmp(argv[1],"-stats") == 0))
- {
- BIO *out=NULL;
-
- out=BIO_new(BIO_s_file());
- if ((out != NULL) && BIO_set_fp(out,stdout,BIO_NOCLOSE))
- {
-#ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
-#endif
- lh_node_stats_bio((LHASH *)ERR_get_string_table(),out);
- lh_stats_bio((LHASH *)ERR_get_string_table(),out);
- lh_node_usage_stats_bio((LHASH *)
- ERR_get_string_table(),out);
- }
- if (out != NULL) BIO_free_all(out);
- argc--;
- argv++;
- }
-
- for (i=1; i<argc; i++)
- {
- if (sscanf(argv[i],"%lx",&l))
- {
- ERR_error_string_n(l, buf, sizeof buf);
- printf("%s\n",buf);
- }
- else
- {
- printf("%s: bad error code\n",argv[i]);
- printf("usage: errstr [-stats] <errno> ...\n");
- ret++;
- }
- }
- EXIT(ret);
- }
+ ret = 0;
+ for (argv = opt_rest(); *argv; argv++) {
+ if (sscanf(*argv, "%lx", &l) == 0) {
+ ret++;
+ } else {
+ /* We're not really an SSL application so this won't auto-init, but
+ * we're still interested in SSL error strings
+ */
+ OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS
+ | OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
+ ERR_error_string_n(l, buf, sizeof(buf));
+ BIO_printf(bio_out, "%s\n", buf);
+ }
+ }
+ end:
+ return ret;
+}
projects / openssl.git / blobdiff