2005-09-23 13:29:04 +00:00
|
|
|
|
/* t-encrypt-large.c - Regression test for large amounts of data.
|
2018-11-16 12:27:33 +00:00
|
|
|
|
* 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, see <https://gnu.org/licenses/>.
|
|
|
|
|
* SPDX-License-Identifier: LGPL-2.1-or-later
|
|
|
|
|
*/
|
2005-09-23 13:29:04 +00:00
|
|
|
|
|
|
|
|
|
/* 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 <stdlib.h>
|
|
|
|
|
#include <stdio.h>
|
|
|
|
|
#include <string.h>
|
|
|
|
|
|
|
|
|
|
#include <gpgme.h>
|
|
|
|
|
|
|
|
|
|
#include "t-support.h"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
struct cb_parms
|
|
|
|
|
{
|
|
|
|
|
size_t bytes_to_send;
|
|
|
|
|
size_t bytes_received;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* The read callback used by GPGME to read data. */
|
|
|
|
|
static ssize_t
|
|
|
|
|
read_cb (void *handle, void *buffer, size_t size)
|
|
|
|
|
{
|
|
|
|
|
struct cb_parms *parms = handle;
|
|
|
|
|
char *p = buffer;
|
|
|
|
|
|
|
|
|
|
for (; size && parms->bytes_to_send; size--, parms->bytes_to_send--)
|
|
|
|
|
*p++ = rand ();
|
2016-09-13 18:48:06 +00:00
|
|
|
|
|
2005-09-23 13:29:04 +00:00
|
|
|
|
return (p - (char*)buffer);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* The write callback used by GPGME to write data. */
|
|
|
|
|
static ssize_t
|
|
|
|
|
write_cb (void *handle, const void *buffer, size_t size)
|
|
|
|
|
{
|
|
|
|
|
struct cb_parms *parms = handle;
|
|
|
|
|
|
2016-09-13 18:48:06 +00:00
|
|
|
|
(void)buffer;
|
|
|
|
|
|
2005-09-23 13:29:04 +00:00
|
|
|
|
parms->bytes_received += size;
|
|
|
|
|
|
|
|
|
|
return size;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
progress_cb (void *opaque, const char *what, int type, int current, int total)
|
|
|
|
|
{
|
|
|
|
|
/* This is just a dummy. */
|
2016-09-13 18:48:06 +00:00
|
|
|
|
(void)opaque;
|
|
|
|
|
(void)what;
|
|
|
|
|
(void)type;
|
|
|
|
|
(void)current;
|
|
|
|
|
(void)total;
|
2005-09-23 13:29:04 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2016-09-13 18:48:06 +00:00
|
|
|
|
int
|
2005-09-23 13:29:04 +00:00
|
|
|
|
main (int argc, char *argv[])
|
|
|
|
|
{
|
|
|
|
|
gpgme_ctx_t ctx;
|
|
|
|
|
gpgme_error_t err;
|
|
|
|
|
struct gpgme_data_cbs cbs;
|
|
|
|
|
gpgme_data_t in, out;
|
|
|
|
|
gpgme_key_t key[3] = { NULL, NULL, NULL };
|
|
|
|
|
gpgme_encrypt_result_t result;
|
|
|
|
|
size_t nbytes;
|
|
|
|
|
struct cb_parms parms;
|
|
|
|
|
|
|
|
|
|
if (argc > 1)
|
|
|
|
|
nbytes = atoi (argv[1]);
|
|
|
|
|
else
|
|
|
|
|
nbytes = 100000;
|
|
|
|
|
|
|
|
|
|
init_gpgme (GPGME_PROTOCOL_OpenPGP);
|
2016-09-13 18:48:06 +00:00
|
|
|
|
|
2005-09-23 13:29:04 +00:00
|
|
|
|
memset (&cbs, 0, sizeof cbs);
|
|
|
|
|
cbs.read = read_cb;
|
|
|
|
|
cbs.write = write_cb;
|
|
|
|
|
memset (&parms, 0, sizeof parms);
|
|
|
|
|
parms.bytes_to_send = nbytes;
|
|
|
|
|
|
|
|
|
|
err = gpgme_new (&ctx);
|
|
|
|
|
fail_if_err (err);
|
|
|
|
|
gpgme_set_armor (ctx, 0);
|
|
|
|
|
|
|
|
|
|
/* Install a progress handler to enforce a bit of more work to the
|
|
|
|
|
gpgme i/o system. */
|
|
|
|
|
gpgme_set_progress_cb (ctx, progress_cb, NULL);
|
|
|
|
|
|
|
|
|
|
err = gpgme_data_new_from_cbs (&in, &cbs, &parms);
|
|
|
|
|
fail_if_err (err);
|
|
|
|
|
|
|
|
|
|
err = gpgme_data_new_from_cbs (&out, &cbs, &parms);
|
|
|
|
|
fail_if_err (err);
|
|
|
|
|
|
|
|
|
|
err = gpgme_get_key (ctx, "A0FF4590BB6122EDEF6E3C542D727CC768697734",
|
|
|
|
|
&key[0], 0);
|
|
|
|
|
fail_if_err (err);
|
|
|
|
|
err = gpgme_get_key (ctx, "D695676BDCEDCC2CDD6152BCFE180B1DA9E3B0B2",
|
|
|
|
|
&key[1], 0);
|
|
|
|
|
fail_if_err (err);
|
|
|
|
|
|
|
|
|
|
err = gpgme_op_encrypt (ctx, key, GPGME_ENCRYPT_ALWAYS_TRUST, in, out);
|
|
|
|
|
fail_if_err (err);
|
|
|
|
|
result = gpgme_op_encrypt_result (ctx);
|
|
|
|
|
if (result->invalid_recipients)
|
|
|
|
|
{
|
|
|
|
|
fprintf (stderr, "Invalid recipient encountered: %s\n",
|
|
|
|
|
result->invalid_recipients->fpr);
|
|
|
|
|
exit (1);
|
|
|
|
|
}
|
2016-09-13 18:48:06 +00:00
|
|
|
|
printf ("plaintext=%u bytes, ciphertext=%u bytes\n",
|
2005-09-23 13:29:04 +00:00
|
|
|
|
(unsigned int)nbytes, (unsigned int)parms.bytes_received);
|
|
|
|
|
|
|
|
|
|
gpgme_key_unref (key[0]);
|
|
|
|
|
gpgme_key_unref (key[1]);
|
|
|
|
|
gpgme_data_release (in);
|
|
|
|
|
gpgme_data_release (out);
|
|
|
|
|
gpgme_release (ctx);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|