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/* t-sig-notation.c - Regression test.
Copyright (C) 2005 g10 Code GmbH
This file is part of GPGME.
GPGME is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
GPGME is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
/* We need to include config.h so that we know whether we are building
with large file system (LFS) support. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <gpgme.h>
#include "t-support.h"
/* GnuPG prior to 2.1.13 did not report the critical flag
correctly. */
int have_correct_sig_data;
static struct {
const char *name;
const char *value;
gpgme_sig_notation_flags_t flags;
int seen;
} expected_notations[] = {
{ "laughing@me",
"Just Squeeze Me",
GPGME_SIG_NOTATION_HUMAN_READABLE },
{ "preferred-email-encoding@pgp.com",
"pgpmime",
GPGME_SIG_NOTATION_HUMAN_READABLE | GPGME_SIG_NOTATION_CRITICAL },
{ NULL,
"http://www.gnu.org/policy/",
0 }
};
static void
check_result (gpgme_verify_result_t result)
{
int i;
gpgme_sig_notation_t r;
gpgme_signature_t sig;
sig = result->signatures;
if (!sig || sig->next)
{
fprintf (stderr, "%s:%i: Unexpected number of signatures\n",
__FILE__, __LINE__);
exit (1);
}
for (i=0; i < DIM(expected_notations); i++ )
expected_notations[i].seen = 0;
for (r = result->signatures->notations; r; r = r->next)
{
int any = 0;
for (i=0; i < DIM(expected_notations); i++)
{
if ( ((r->name && expected_notations[i].name
&& !strcmp (r->name, expected_notations[i].name)
&& r->name_len
== strlen (expected_notations[i].name))
|| (!r->name && !expected_notations[i].name
&& r->name_len == 0))
&& r->value
&& !strcmp (r->value, expected_notations[i].value)
&& r->value_len == strlen (expected_notations[i].value)
&& r->flags
== (have_correct_sig_data
? expected_notations[i].flags
: expected_notations[i].flags
& ~GPGME_SIG_NOTATION_CRITICAL)
&& r->human_readable
== !!(r->flags & GPGME_SIG_NOTATION_HUMAN_READABLE)
&& r->critical
== (have_correct_sig_data
? !!(r->flags & GPGME_SIG_NOTATION_CRITICAL)
: 0))
{
expected_notations[i].seen++;
any++;
}
}
if (!any)
{
fprintf (stderr, "%s:%i: Unexpected notation data\n",
__FILE__, __LINE__);
exit (1);
}
}
for (i=0; i < DIM(expected_notations); i++ )
{
if (expected_notations[i].seen != 1)
{
fprintf (stderr, "%s:%i: Missing or duplicate notation data\n",
__FILE__, __LINE__);
exit (1);
}
}
}
int
main (int argc, char *argv[])
{
gpgme_ctx_t ctx;
gpgme_error_t err;
gpgme_data_t in, out;
gpgme_verify_result_t result;
char *agent_info;
int i;
gpgme_engine_info_t engine_info;
(void)argc;
(void)argv;
init_gpgme (GPGME_PROTOCOL_OpenPGP);
err = gpgme_get_engine_info (&engine_info);
fail_if_err (err);
for (; engine_info; engine_info = engine_info->next)
if (engine_info->protocol == GPGME_PROTOCOL_OpenPGP)
break;
assert (engine_info);
/* GnuPG prior to 2.1.13 did not report the critical flag
correctly. */
have_correct_sig_data =
! (strncmp ("1.", engine_info->version, 2) == 0
|| strncmp ("2.0.", engine_info->version, 4) == 0
|| (strncmp ("2.1.1", engine_info->version, 5) == 0
&& (engine_info->version[5] == 0
|| engine_info->version[5] < '3')));
err = gpgme_new (&ctx);
fail_if_err (err);
agent_info = getenv ("GPG_AGENT_INFO");
if (!(agent_info && strchr (agent_info, ':')))
gpgme_set_passphrase_cb (ctx, passphrase_cb, NULL);
err = gpgme_data_new_from_mem (&in, "Hallo Leute\n", 12, 0);
fail_if_err (err);
err = gpgme_data_new (&out);
fail_if_err (err);
for (i = 0; i < sizeof (expected_notations) / sizeof (expected_notations[0]);
i++)
{
err = gpgme_sig_notation_add (ctx, expected_notations[i].name,
expected_notations[i].value,
expected_notations[i].flags);
fail_if_err (err);
}
err = gpgme_op_sign (ctx, in, out, GPGME_SIG_MODE_NORMAL);
fail_if_err (err);
gpgme_data_release (in);
err = gpgme_data_new (&in);
fail_if_err (err);
gpgme_data_seek (out, 0, SEEK_SET);
err = gpgme_op_verify (ctx, out, NULL, in);
fail_if_err (err);
result = gpgme_op_verify_result (ctx);
check_result (result);
gpgme_data_release (in);
gpgme_data_release (out);
gpgme_release (ctx);
return 0;
}
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