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/*
* Copyright (c) 2013, Red Hat Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * 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.
* * The names of contributors to this software may not be
* used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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
* COPYRIGHT OWNER 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.
*
* Author: Stef Walter <stefw@redhat.com>
*/
#include "config.h"
#define P11_DEBUG_FLAG P11_DEBUG_TOOL
#include "attrs.h"
#include "constants.h"
#include "debug.h"
#include "enumerate.h"
#include "iter.h"
#include "list.h"
#include "pkcs11x.h"
#include "message.h"
#include "tool.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
static char *
format_uri (p11_enumerate *ex,
int flags)
{
CK_ATTRIBUTE *attr;
p11_kit_uri *uri;
char *string;
uri = p11_kit_uri_new ();
memcpy (p11_kit_uri_get_token_info (uri),
p11_kit_iter_get_token (ex->iter),
sizeof (CK_TOKEN_INFO));
attr = p11_attrs_find (ex->attrs, CKA_CLASS);
if (attr != NULL)
p11_kit_uri_set_attribute (uri, attr);
attr = p11_attrs_find (ex->attrs, CKA_ID);
if (attr != NULL)
p11_kit_uri_set_attribute (uri, attr);
if (p11_kit_uri_format (uri, flags, &string) != P11_KIT_URI_OK)
string = NULL;
p11_kit_uri_free (uri);
return string;
}
static bool
list_iterate (p11_enumerate *ex,
bool details)
{
CK_OBJECT_HANDLE object;
CK_ATTRIBUTE *attr;
CK_ULONG klass;
CK_ULONG category;
CK_BBOOL val;
CK_RV rv;
const char *nick;
char *string;
int flags;
flags = P11_KIT_URI_FOR_OBJECT;
if (details)
flags |= P11_KIT_URI_FOR_OBJECT_ON_TOKEN;
while ((rv = p11_kit_iter_next (ex->iter)) == CKR_OK) {
if (p11_debugging) {
object = p11_kit_iter_get_object (ex->iter);
p11_debug ("handle: %lu", object);
string = p11_attrs_to_string (ex->attrs, -1);
p11_debug ("attrs: %s", string);
free (string);
}
string = format_uri (ex, flags);
if (string == NULL) {
p11_message ("skipping object, couldn't build uri");
continue;
}
printf ("%s\n", string);
free (string);
if (p11_attrs_find_ulong (ex->attrs, CKA_CLASS, &klass)) {
nick = p11_constant_nick (p11_constant_classes, klass);
if (nick != NULL)
printf (" type: %s\n", nick);
}
attr = p11_attrs_find_valid (ex->attrs, CKA_LABEL);
if (attr && attr->pValue && attr->ulValueLen) {
string = strndup (attr->pValue, attr->ulValueLen);
printf (" label: %s\n", string);
free (string);
}
if (p11_attrs_find_bool (ex->attrs, CKA_X_DISTRUSTED, &val) && val)
printf (" trust: blacklisted\n");
else if (p11_attrs_find_bool (ex->attrs, CKA_TRUSTED, &val) && val)
printf (" trust: anchor\n");
else
printf (" trust: unspecified\n");
if (p11_attrs_find_ulong (ex->attrs, CKA_CERTIFICATE_CATEGORY, &category)) {
nick = p11_constant_nick (p11_constant_categories, category);
if (nick != NULL)
printf (" category: %s\n", nick);
}
printf ("\n");
}
return (rv == CKR_CANCEL);
}
int
p11_trust_list (int argc,
char **argv)
{
p11_enumerate ex;
bool details = false;
int opt = 0;
int ret;
enum {
opt_verbose = 'v',
opt_quiet = 'q',
opt_help = 'h',
opt_filter = 1000,
opt_purpose,
opt_details,
};
struct option options[] = {
{ "filter", required_argument, NULL, opt_filter },
{ "purpose", required_argument, NULL, opt_purpose },
{ "details", no_argument, NULL, opt_details },
{ "verbose", no_argument, NULL, opt_verbose },
{ "quiet", no_argument, NULL, opt_quiet },
{ "help", no_argument, NULL, opt_help },
{ 0 },
};
p11_tool_desc usages[] = {
{ 0, "usage: trust list --filter=<what>" },
{ opt_filter,
"filter of what to export\n"
" ca-anchors certificate anchors\n"
" blacklist blacklisted certificates\n"
" trust-policy anchors and blacklist (default)\n"
" certificates all certificates\n"
" pkcs11:object=xx a PKCS#11 URI",
"what",
},
{ opt_purpose,
"limit to certificates usable for the purpose\n"
" server-auth for authenticating servers\n"
" client-auth for authenticating clients\n"
" email for email protection\n"
" code-signing for authenticating signed code\n"
" 1.2.3.4.5... an arbitrary object id",
"usage"
},
{ opt_verbose, "show verbose debug output", },
{ opt_quiet, "suppress command output", },
{ 0 },
};
p11_enumerate_init (&ex);
while ((opt = p11_tool_getopt (argc, argv, options)) != -1) {
switch (opt) {
case opt_verbose:
case opt_quiet:
break;
case opt_filter:
if (!p11_enumerate_opt_filter (&ex, optarg))
exit (2);
break;
case opt_purpose:
if (!p11_enumerate_opt_purpose (&ex, optarg))
exit (2);
break;
case opt_details:
details = true;
break;
case 'h':
p11_tool_usage (usages, options);
exit (0);
case '?':
exit (2);
default:
assert_not_reached ();
break;
}
}
if (argc - optind != 0) {
p11_message ("extra arguments passed to command");
exit (2);
}
if (!p11_enumerate_ready (&ex, "trust-policy"))
exit (1);
ret = list_iterate (&ex, details) ? 0 : 1;
p11_enumerate_cleanup (&ex);
return ret;
}
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