Mercurial > hg > octave-lyh > gnulib-hg
changeset 6382:d817a01950f3
Add (forgotten before).
author | Simon Josefsson <simon@josefsson.org> |
---|---|
date | Mon, 17 Oct 2005 12:57:06 +0000 |
parents | 865e2ea2dde4 |
children | 1cc68a6a8398 |
files | ChangeLog tests/test-rijndael.c |
diffstat | 2 files changed, 109 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,7 @@ 2005-10-17 Simon Josefsson <jas@extundo.com> + * tests/test-rijndael.c: New file. + * modules/sha1: Depend on stdint instead of md5. * modules/md5: Depend on stdint, remove uint32_t.
new file mode 100644 --- /dev/null +++ b/tests/test-rijndael.c @@ -0,0 +1,107 @@ +/* + * Copyright (C) 2005 Free Software Foundation + * Written by Simon Josefsson + * + * 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, 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 + * 02110-1301, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <stdio.h> +#include <string.h> +#include "rijndael-api-fst.h" + +int +main (int argc, char *argv[]) +{ + int rc; + rijndaelKeyInstance key; + rijndaelCipherInstance cipher; + char in[RIJNDAEL_BITSPERBLOCK / 8]; + char out[RIJNDAEL_BITSPERBLOCK / 8]; + char pt[] = "\x00\x00\x00\x00\x00\x00\x00\x00" + "\x00\x00\x00\x00\x00\x00\x00\x00"; + char ct[] = "\xC3\x4C\x05\x2C\xC0\xDA\x8D\x73" + "\x45\x1A\xFE\x5F\x03\xBE\x29\x7F"; + size_t i; + + rc = rijndaelMakeKey (&key, RIJNDAEL_DIR_ENCRYPT, + 128, "00000000000000000000000000000000"); + if (rc != 0) + printf ("makeKey failed %d\n", rc); + + rc = rijndaelCipherInit (&cipher, RIJNDAEL_MODE_ECB, NULL); + if (rc != 0) + printf ("cipherInit failed %d\n", rc); + + memset (in, 0, RIJNDAEL_BITSPERBLOCK / 8); + + for (i = 0; i < 10000; i++) + { + rc = rijndaelBlockEncrypt (&cipher, &key, in, 128, out); + if (rc < 0) + printf ("blockEncrypt failed %d\n", rc); + + memcpy (in, out, RIJNDAEL_BITSPERBLOCK / 8); + } + + if (memcmp (out, ct, RIJNDAEL_BITSPERBLOCK / 8) != 0) + { + size_t i; + printf ("expected:\n"); + for (i = 0; i < RIJNDAEL_BITSPERBLOCK / 8; i++) + printf ("%02x ", ct[i] & 0xFF); + printf ("\ncomputed:\n"); + for (i = 0; i < RIJNDAEL_BITSPERBLOCK / 8; i++) + printf ("%02x ", out[i] & 0xFF); + printf ("\n"); + return 1; + } + + rc = rijndaelMakeKey (&key, RIJNDAEL_DIR_DECRYPT, + 128, "00000000000000000000000000000000"); + if (rc != 0) + printf ("makeKey failed %d\n", rc); + + rc = rijndaelCipherInit (&cipher, RIJNDAEL_MODE_ECB, NULL); + if (rc != 0) + printf ("cipherInit failed %d\n", rc); + + for (i = 0; i < 10000; i++) + { + memcpy (in, out, RIJNDAEL_BITSPERBLOCK / 8); + + rc = rijndaelBlockDecrypt (&cipher, &key, in, 128, out); + if (rc < 0) + printf ("blockEncrypt failed %d\n", rc); + } + + if (memcmp (out, pt, RIJNDAEL_BITSPERBLOCK / 8) != 0) + { + size_t i; + printf ("expected:\n"); + for (i = 0; i < RIJNDAEL_BITSPERBLOCK / 8; i++) + printf ("%02x ", pt[i] & 0xFF); + printf ("\ncomputed:\n"); + for (i = 0; i < RIJNDAEL_BITSPERBLOCK / 8; i++) + printf ("%02x ", out[i] & 0xFF); + printf ("\n"); + return 1; + } + + return 0; +}