-/* ====================================================================
- * 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/)"
+/*
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
*
- * 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.
- * ====================================================================
+ * 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
*/
-
-/* #define COMPILE_STANDALONE_TEST_DRIVER */
#include "apps.h"
#include <string.h>
#if !defined(OPENSSL_SYS_MSDOS)
#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[] = "--";
/*
* Return the simple name of the program; removing various platform gunk.
*/
-#if defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_NETWARE)
+#if defined(OPENSSL_SYS_WIN32)
char *opt_progname(const char *argv0)
{
size_t i, n;
if (n > 4 &&
(strcmp(&p[n - 4], ".exe") == 0 || strcmp(&p[n - 4], ".EXE") == 0))
n -= 4;
-#if defined(OPENSSL_SYS_NETWARE)
- if (n > 4 &&
- (strcmp(&p[n - 4], ".nlm") == 0 || strcmp(&p[n - 4], ".NLM") == 0))
- n -= 4;
-#endif
/* Copy over the name, in lowercase. */
- if (n > sizeof prog - 1)
- n = sizeof prog - 1;
+ 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++ = tolower((unsigned char)*p);
*q = '\0';
return prog;
}
{
const char *p, *q;
- /* Find last special charcter sys:[foo.bar]openssl */
+ /* Find last special character sys:[foo.bar]openssl */
for (p = argv0 + strlen(argv0); --p > argv0;)
if (*p == ':' || *p == ']' || *p == '>') {
p++;
}
q = strrchr(p, '.');
- strncpy(prog, p, sizeof prog - 1);
- prog[sizeof prog - 1] = '\0';
- if (q != NULL && q - p < sizeof prog)
+ strncpy(prog, p, sizeof(prog) - 1);
+ prog[sizeof(prog) - 1] = '\0';
+ if (q != NULL && q - p < sizeof(prog))
prog[q - p] = '\0';
return prog;
}
p++;
break;
}
- strncpy(prog, p, sizeof prog - 1);
- prog[sizeof prog - 1] = '\0';
+ strncpy(prog, p, sizeof(prog) - 1);
+ prog[sizeof(prog) - 1] = '\0';
return prog;
}
#endif
unknown = NULL;
for (; o->name; ++o) {
- const OPTIONS *next;
#ifndef NDEBUG
+ const OPTIONS *next;
int duplicated, i;
#endif
/* Make sure options are legit. */
assert(o->name[0] != '-');
assert(o->retval > 0);
- assert(i == 0 || i == '-'
- || i == 'n' || i == 'p' || i == 'u'
- || i == 's' || i == '<' || i == '>' || i == '/'
- || i == 'f' || i == 'F');
+ switch (i) {
+ case 0: case '-': case '/': case '<': case '>': case 'E': case 'F':
+ case 'M': case 'U': case 'f': case 'l': case 'n': case 'p': case 's':
+ case 'u': case 'c':
+ break;
+ default:
+ assert(0);
+ }
/* Make sure there are no duplicates. */
for (next = o + 1; next->name; ++next) {
{
OPT_PAIR *ap;
- if (flags == OPT_FMT_PEMDER)
+ if (flags == OPT_FMT_PEMDER) {
BIO_printf(bio_err, "%s: Bad format \"%s\"; must be pem or der\n",
prog, s);
- else {
+ } else {
BIO_printf(bio_err, "%s: Bad format \"%s\"; must be one of:\n",
prog, s);
for (ap = formats; ap->name; ap++)
if ((flags & OPT_FMT_PKCS12) == 0)
return opt_format_error(s, flags);
*result = FORMAT_PKCS12;
- } else
+ } else {
return 0;
+ }
break;
}
return 1;
int opt_cipher(const char *name, const EVP_CIPHER **cipherp)
{
*cipherp = EVP_get_cipherbyname(name);
- if (*cipherp)
+ if (*cipherp != NULL)
return 1;
- BIO_printf(bio_err, "%s: Unknown cipher %s\n", prog, name);
+ BIO_printf(bio_err, "%s: Unrecognized flag %s\n", prog, name);
return 0;
}
int opt_md(const char *name, const EVP_MD **mdp)
{
*mdp = EVP_get_digestbyname(name);
- if (*mdp)
+ if (*mdp != NULL)
return 1;
- BIO_printf(bio_err, "%s: Unknown digest %s\n", prog, name);
+ BIO_printf(bio_err, "%s: Unrecognized flag %s\n", prog, name);
return 0;
}
return 1;
}
+static void opt_number_error(const char *v)
+{
+ size_t i = 0;
+ struct strstr_pair_st {
+ char *prefix;
+ char *name;
+ } b[] = {
+ {"0x", "a hexadecimal"},
+ {"0X", "a hexadecimal"},
+ {"0", "an octal"}
+ };
+
+ for (i = 0; i < OSSL_NELEM(b); i++) {
+ if (strncmp(v, b[i].prefix, strlen(b[i].prefix)) == 0) {
+ BIO_printf(bio_err,
+ "%s: Can't parse \"%s\" as %s number\n",
+ prog, v, b[i].name);
+ return;
+ }
+ }
+ BIO_printf(bio_err, "%s: Can't parse \"%s\" as a number\n", prog, v);
+ return;
+}
+
/* Parse a long, put it into *result; return 0 on failure, else 1. */
int opt_long(const char *value, long *result)
{
long l;
char *endp;
+ errno = 0;
l = strtol(value, &endp, 0);
if (*endp
|| endp == value
|| ((l == LONG_MAX || l == LONG_MIN) && errno == ERANGE)
|| (l == 0 && errno != 0)) {
- BIO_printf(bio_err, "%s: Can't parse \"%s\" as a number\n",
- prog, value);
+ opt_number_error(value);
errno = oerrno;
return 0;
}
return 1;
}
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L && \
+ defined(INTMAX_MAX) && defined(UINTMAX_MAX)
+
+/* Parse an intmax_t, put it into *result; return 0 on failure, else 1. */
+int opt_imax(const char *value, intmax_t *result)
+{
+ int oerrno = errno;
+ intmax_t m;
+ char *endp;
+
+ errno = 0;
+ m = strtoimax(value, &endp, 0);
+ if (*endp
+ || endp == value
+ || ((m == INTMAX_MAX || m == INTMAX_MIN) && errno == ERANGE)
+ || (m == 0 && errno != 0)) {
+ opt_number_error(value);
+ errno = oerrno;
+ return 0;
+ }
+ *result = m;
+ errno = oerrno;
+ return 1;
+}
+
+/* Parse a uintmax_t, put it into *result; return 0 on failure, else 1. */
+int opt_umax(const char *value, uintmax_t *result)
+{
+ int oerrno = errno;
+ uintmax_t m;
+ char *endp;
+
+ errno = 0;
+ m = strtoumax(value, &endp, 0);
+ if (*endp
+ || endp == value
+ || (m == UINTMAX_MAX && errno == ERANGE)
+ || (m == 0 && errno != 0)) {
+ opt_number_error(value);
+ errno = oerrno;
+ return 0;
+ }
+ *result = m;
+ errno = oerrno;
+ return 1;
+}
+#endif
+
/*
* Parse an unsigned long, put it into *result; return 0 on failure, else 1.
*/
char *endptr;
unsigned long l;
+ errno = 0;
l = strtoul(value, &endptr, 0);
if (*endptr
|| endptr == value
|| ((l == ULONG_MAX) && errno == ERANGE)
|| (l == 0 && errno != 0)) {
- BIO_printf(bio_err, "%s: Can't parse \"%s\" as an unsigned number\n",
- prog, value);
+ opt_number_error(value);
errno = oerrno;
return 0;
}
int opt_verify(int opt, X509_VERIFY_PARAM *vpm)
{
- long l;
int i;
+ ossl_intmax_t t = 0;
ASN1_OBJECT *otmp;
X509_PURPOSE *xptmp;
const X509_VERIFY_PARAM *vtmp;
X509_VERIFY_PARAM_add0_policy(vpm, otmp);
break;
case OPT_V_PURPOSE:
+ /* purpose name -> purpose index */
i = X509_PURPOSE_get_by_sname(opt_arg());
if (i < 0) {
BIO_printf(bio_err, "%s: Invalid purpose %s\n", prog, opt_arg());
return 0;
}
+
+ /* purpose index -> purpose object */
xptmp = X509_PURPOSE_get0(i);
+
+ /* purpose object -> purpose value */
i = X509_PURPOSE_get_id(xptmp);
- X509_VERIFY_PARAM_set_purpose(vpm, i);
+
+ if (!X509_VERIFY_PARAM_set_purpose(vpm, i)) {
+ BIO_printf(bio_err,
+ "%s: Internal error setting purpose %s\n",
+ prog, opt_arg());
+ return 0;
+ }
break;
case OPT_V_VERIFY_NAME:
vtmp = X509_VERIFY_PARAM_lookup(opt_arg());
if (i >= 0)
X509_VERIFY_PARAM_set_depth(vpm, i);
break;
+ case OPT_V_VERIFY_AUTH_LEVEL:
+ i = atoi(opt_arg());
+ if (i >= 0)
+ X509_VERIFY_PARAM_set_auth_level(vpm, i);
+ break;
case OPT_V_ATTIME:
- /* If we have C99 we could use intmax_t for all time_t values */
- opt_long(opt_arg(), &l);
- if (l)
- X509_VERIFY_PARAM_set_time(vpm, (time_t)l);
+ if (!opt_imax(opt_arg(), &t))
+ return 0;
+ if (t != (time_t)t) {
+ BIO_printf(bio_err, "%s: epoch time out of range %s\n",
+ prog, opt_arg());
+ return 0;
+ }
+ X509_VERIFY_PARAM_set_time(vpm, (time_t)t);
break;
case OPT_V_VERIFY_HOSTNAME:
if (!X509_VERIFY_PARAM_set1_host(vpm, opt_arg(), 0))
X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_IGNORE_CRITICAL);
break;
case OPT_V_ISSUER_CHECKS:
- X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_CB_ISSUER_CHECK);
+ /* NOP, deprecated */
break;
case OPT_V_CRL_CHECK:
X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_CRL_CHECK);
break;
case OPT_V_NO_ALT_CHAINS:
X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_NO_ALT_CHAINS);
- break;
+ break;
case OPT_V_NO_CHECK_TIME:
X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_NO_CHECK_TIME);
- break;
+ break;
+ case OPT_V_ALLOW_PROXY_CERTS:
+ X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_ALLOW_PROXY_CERTS);
+ break;
}
return 1;
char *p;
const OPTIONS *o;
int ival;
- unsigned long uval;
+ long lval;
+ unsigned long ulval;
+ ossl_intmax_t imval;
+ ossl_uintmax_t umval;
/* Look at current arg; at end of the list? */
arg = NULL;
/* Just a string. */
break;
case '/':
- if (app_isdir(arg) >= 0)
+ if (app_isdir(arg) > 0)
break;
BIO_printf(bio_err, "%s: Not a directory: %s\n", prog, arg);
return -1;
case '<':
/* Input file. */
- if (strcmp(arg, "-") == 0 || app_access(arg, R_OK) >= 0)
- break;
- BIO_printf(bio_err,
- "%s: Cannot open input file %s, %s\n",
- prog, arg, strerror(errno));
- return -1;
+ break;
case '>':
/* Output file. */
- if (strcmp(arg, "-") == 0 || app_access(arg, W_OK) >= 0 || errno == ENOENT)
- break;
- BIO_printf(bio_err,
- "%s: Cannot open output file %s, %s\n",
- prog, arg, strerror(errno));
- return -1;
+ break;
case 'p':
case 'n':
if (!opt_int(arg, &ival)
return -1;
}
break;
+ case 'M':
+ if (!opt_imax(arg, &imval)) {
+ BIO_printf(bio_err,
+ "%s: Invalid number \"%s\" for -%s\n",
+ prog, arg, o->name);
+ return -1;
+ }
+ break;
+ case 'U':
+ if (!opt_umax(arg, &umval)) {
+ BIO_printf(bio_err,
+ "%s: Invalid number \"%s\" for -%s\n",
+ prog, arg, o->name);
+ return -1;
+ }
+ break;
+ case 'l':
+ if (!opt_long(arg, &lval)) {
+ BIO_printf(bio_err,
+ "%s: Invalid number \"%s\" for -%s\n",
+ prog, arg, o->name);
+ return -1;
+ }
+ break;
case 'u':
- if (!opt_ulong(arg, &uval)) {
+ if (!opt_ulong(arg, &ulval)) {
BIO_printf(bio_err,
"%s: Invalid number \"%s\" for -%s\n",
prog, arg, o->name);
return -1;
}
break;
- case 'f':
+ case 'c':
+ case 'E':
case 'F':
+ case 'f':
if (opt_format(arg,
+ o->valtype == 'c' ? OPT_FMT_PDS :
+ o->valtype == 'E' ? OPT_FMT_PDE :
o->valtype == 'F' ? OPT_FMT_PEMDER
: OPT_FMT_ANY, &ival))
break;
static const char *valtype2param(const OPTIONS *o)
{
switch (o->valtype) {
+ case 0:
case '-':
return "";
case 's':
case '>':
return "outfile";
case 'p':
- return "pnum";
+ return "+int";
case 'n':
- return "num";
+ return "int";
+ case 'l':
+ return "long";
case 'u':
- return "unum";
+ return "ulong";
+ case 'E':
+ return "PEM|DER|ENGINE";
case 'F':
- return "der/pem";
+ return "PEM|DER";
case 'f':
return "format";
+ case 'M':
+ return "intmax";
+ case 'U':
+ return "uintmax";
}
return "parm";
}
i += 1 + strlen(valtype2param(o));
if (i < MAX_OPT_HELP_WIDTH && i > width)
width = i;
- assert(i < (int)sizeof start);
+ assert(i < (int)sizeof(start));
}
if (standard_prolog)
/* Pad out prefix */
memset(start, ' ', sizeof(start) - 1);
- start[sizeof start - 1] = '\0';
+ start[sizeof(start) - 1] = '\0';
if (o->name == OPT_MORE_STR) {
- /* Continuation of previous line; padd and print. */
+ /* Continuation of previous line; pad and print. */
start[width] = '\0';
BIO_printf(bio_err, "%s %s\n", start, help);
continue;
BIO_printf(bio_err, "%s %s\n", start, help);
}
}
-
-#ifdef COMPILE_STANDALONE_TEST_DRIVER
-# include <sys/stat.h>
-
-typedef enum OPTION_choice {
- OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
- OPT_IN, OPT_INFORM, OPT_OUT, OPT_COUNT, OPT_U, OPT_FLAG,
- OPT_STR, OPT_NOTUSED
-} OPTION_CHOICE;
-
-static OPTIONS options[] = {
- {OPT_HELP_STR, 1, '-', "Usage: %s flags\n"},
- {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
- {"help", OPT_HELP, '-', "Display this summary"},
- {"in", OPT_IN, '<', "input file"},
- {OPT_MORE_STR, 1, '-', "more detail about input"},
- {"inform", OPT_INFORM, 'f', "input file format; defaults to pem"},
- {"out", OPT_OUT, '>', "output file"},
- {"count", OPT_COUNT, 'p', "a counter greater than zero"},
- {"u", OPT_U, 'u', "an unsigned number"},
- {"flag", OPT_FLAG, 0, "just some flag"},
- {"str", OPT_STR, 's', "the magic word"},
- {"areallyverylongoption", OPT_HELP, '-', "long way for help"},
- {NULL}
-};
-
-BIO *bio_err;
-
-int app_isdir(const char *name)
-{
- struct stat sb;
-
- return name != NULL && stat(name, &sb) >= 0 && S_ISDIR(sb.st_mode);
-}
-
-int main(int ac, char **av)
-{
- OPTION_CHOICE o;
- char **rest;
- char *prog;
-
- bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
-
- prog = opt_init(ac, av, options);
- while ((o = opt_next()) != OPT_EOF) {
- switch (c) {
- case OPT_NOTUSED:
- case OPT_EOF:
- case OPT_ERR:
- printf("%s: Usage error; try -help.\n", prog);
- return 1;
- case OPT_HELP:
- opt_help(options);
- return 0;
- case OPT_IN:
- printf("in %s\n", opt_arg());
- break;
- case OPT_INFORM:
- printf("inform %s\n", opt_arg());
- break;
- case OPT_OUT:
- printf("out %s\n", opt_arg());
- break;
- case OPT_COUNT:
- printf("count %s\n", opt_arg());
- break;
- case OPT_U:
- printf("u %s\n", opt_arg());
- break;
- case OPT_FLAG:
- printf("flag\n");
- break;
- case OPT_STR:
- printf("str %s\n", opt_arg());
- break;
- }
- }
- argc = opt_num_rest();
- argv = opt_rest();
-
- printf("args = %d\n", argc);
- if (argc)
- while (*argv)
- printf(" %s\n", *argv++);
- return 0;
-}
-#endif
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