pidgin/pidgin

Fix coverity 1255961

2016-12-10, Gary Kramlich
fc165e1fd761
Fix coverity 1255961
/*
* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*
*/
#include <glib.h>
#include <purple.h>
#include "ciphers/sha256hash.h"
static void
test_sha256hash(gchar *data, gchar *digest) {
PurpleHash *hash = NULL;
gchar cdigest[65];
gboolean ret = FALSE;
hash = purple_sha256_hash_new();
if(data) {
purple_hash_append(hash, (guchar *)data, strlen(data));
} else {
gint j;
guchar buff[1000];
memset(buff, 'a', 1000);
for(j = 0; j < 1000; j++)
purple_hash_append(hash, buff, 1000);
}
ret = purple_hash_digest_to_str(hash, cdigest, sizeof(cdigest));
g_assert(ret);
g_assert_cmpstr(digest, ==, cdigest);
}
static void
test_sha256hash_empty_string(void) {
test_sha256hash("",
"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855");
}
static void
test_sha256hash_a(void) {
test_sha256hash("a",
"ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb");
}
static void
test_sha256hash_abc(void) {
test_sha256hash("abc",
"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad");
}
static void
test_sha256hash_abcd_gibberish(void) {
test_sha256hash("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
"248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1");
}
static void
test_sha256hash_1000_as_1000_times(void) {
test_sha256hash(NULL,
"cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0");
}
gint
main(gint argc, gchar **argv) {
g_test_init(&argc, &argv, NULL);
g_test_add_func("/hash/sha256/empty-string",
test_sha256hash_empty_string);
g_test_add_func("/hash/sha256/a",
test_sha256hash_a);
g_test_add_func("/hash/sha256/abc",
test_sha256hash_abc);
g_test_add_func("/hash/sha256/abcd_gibberish",
test_sha256hash_abcd_gibberish);
g_test_add_func("/hash/sha256/1000 a's 1000 times",
test_sha256hash_1000_as_1000_times);
return g_test_run();
}