/* ====================================================================
* Copyright (c) 2015 The OpenSSL Project. All rights reserved.
*
* 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 above 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 acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 OpenSSL PROJECT OR
* ITS 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.
* ====================================================================
*/
/* #define COMPILE_STANDALONE_TEST_DRIVER */
#include "apps.h"
#include <string.h>
#if !defined(OPENSSL_SYS_MSDOS)
# include OPENSSL_UNISTD
#endif
#include <stdlib.h>
#include <errno.h>
#include <ctype.h>
#include <limits.h>
#include <openssl/bio.h>
#include <openssl/x509v3.h>
#define MAX_OPT_HELP_WIDTH 30
const char OPT_HELP_STR[] = "--";
const char OPT_MORE_STR[] = "---";
/* Our state */
static char **argv;
static int argc;
static int opt_index;
static char *arg;
static char *flag;
static char *dunno;
static const OPTIONS *unknown;
static const OPTIONS *opts;
static char prog[40];
/*
* Return the simple name of the program; removing various platform gunk.
*/
#if defined(OPENSSL_SYS_WIN32)
char *opt_progname(const char *argv0)
{
size_t i, n;
const char *p;
char *q;
/* find the last '/', '\' or ':' */
for (p = argv0 + strlen(argv0); --p > argv0;)
if (*p == '/' || *p == '\\' || *p == ':') {
p++;
break;
}
/* Strip off trailing nonsense. */
n = strlen(p);
if (n > 4 &&
(strcmp(&p[n - 4], ".exe") == 0 || strcmp(&p[n - 4], ".EXE") == 0))
n -= 4;
/* Copy over the name, in lowercase. */
if (n > sizeof prog - 1)
n = sizeof prog - 1;
for (q = prog, i = 0; i < n; i++, p++)
*q++ = isupper(*p) ? tolower(*p) : *p;
*q = '\0';
return prog;
}
#elif defined(OPENSSL_SYS_VMS)
char *opt_progname(const char *argv0)
{
const char *p, *q;
/* Find last special charcter sys:[foo.bar]openssl */
for (p = argv0 + strlen(argv0); --p > argv0;)
if (*p == ':' || *p == ']' || *p == '>') {
p++;
break;
}
q = strrchr(p, '.');
strncpy(prog, p, sizeof prog - 1);
prog[sizeof prog - 1] = '\0';
if (q != NULL && q - p < sizeof prog)
prog[q - p] = '\0';
return prog;
}
#else
char *opt_progname(const char *argv0)
{
const char *p;
/* Could use strchr, but this is like the ones above. */
for (p = argv0 + strlen(argv0); --p > argv0;)
if (*p == '/') {
p++;
break;
}
strncpy(prog,