freeDiameter: extensions/app_radgw/md5.c annotate

annotate extensions/app_radgw/md5.c @ 1291:0fa8207cc91a

Fix a few mistakes

author	Sebastien Decugis <sdecugis@freediameter.net>
date	Wed, 17 Jun 2015 21:41:03 +0800
parents	ce3cacbbccc9
children	f6f12521c2aa

rev	line source
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	1 /*********************************************************************************/
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	2 /* freeDiameter author note:
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	3 * The content from this file comes directly from the hostap project.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	4 * It is redistributed under the terms of the BSD license, as allowed
972 ce3cacbbccc9 Fix some typos. Thomas Klausner <tk@giga.or.at> parents: 403 diff changeset	5 * by the original copyright reproduced below.
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	6 * In addition to this notice, only the #include directives have been modified.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	7 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	8 #include "rgw_common.h"
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	9 /*********************************************************************************/
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	10
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	11
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	12 /*
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	13 * MD5 hash implementation and interface functions
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	14 * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	15 *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	16 * This program is free software; you can redistribute it and/or modify
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	17 * it under the terms of the GNU General Public License version 2 as
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	18 * published by the Free Software Foundation.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	19 *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	20 * Alternatively, this software may be distributed under the terms of BSD
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	21 * license.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	22 *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	23 * See README and COPYING for more details.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	24 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	25
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	26
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	27 /**
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	28 * hmac_md5_vector - HMAC-MD5 over data vector (RFC 2104)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	29 * @key: Key for HMAC operations
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	30 * @key_len: Length of the key in bytes
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	31 * @num_elem: Number of elements in the data vector
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	32 * @addr: Pointers to the data areas
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	33 * @len: Lengths of the data blocks
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	34 * @mac: Buffer for the hash (16 bytes)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	35 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	36 void hmac_md5_vector(const u8 *key, size_t key_len, size_t num_elem,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	37 const u8 addr[], const size_t len, u8 *mac)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	38 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	39 u8 k_pad[64]; /* padding - key XORd with ipad/opad */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	40 u8 tk[16];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	41 const u8 *_addr[6];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	42 size_t i, _len[6];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	43
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	44 if (num_elem > 5) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	45 /*
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	46 * Fixed limit on the number of fragments to avoid having to
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	47 * allocate memory (which could fail).
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	48 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	49 return;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	50 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	51
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	52 /* if key is longer than 64 bytes reset it to key = MD5(key) */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	53 if (key_len > 64) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	54 md5_vector(1, &key, &key_len, tk);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	55 key = tk;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	56 key_len = 16;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	57 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	58
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	59 /* the HMAC_MD5 transform looks like:
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	60 *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	61 * MD5(K XOR opad, MD5(K XOR ipad, text))
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	62 *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	63 * where K is an n byte key
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	64 * ipad is the byte 0x36 repeated 64 times
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	65 * opad is the byte 0x5c repeated 64 times
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	66 * and text is the data being protected */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	67
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	68 /* start out by storing key in ipad */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	69 os_memset(k_pad, 0, sizeof(k_pad));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	70 os_memcpy(k_pad, key, key_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	71
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	72 /* XOR key with ipad values */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	73 for (i = 0; i < 64; i++)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	74 k_pad[i] ^= 0x36;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	75
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	76 /* perform inner MD5 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	77 _addr[0] = k_pad;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	78 _len[0] = 64;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	79 for (i = 0; i < num_elem; i++) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	80 _addr[i + 1] = addr[i];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	81 _len[i + 1] = len[i];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	82 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	83 md5_vector(1 + num_elem, _addr, _len, mac);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	84
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	85 os_memset(k_pad, 0, sizeof(k_pad));
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	86 os_memcpy(k_pad, key, key_len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	87 /* XOR key with opad values */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	88 for (i = 0; i < 64; i++)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	89 k_pad[i] ^= 0x5c;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	90
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	91 /* perform outer MD5 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	92 _addr[0] = k_pad;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	93 _len[0] = 64;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	94 _addr[1] = mac;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	95 _len[1] = MD5_MAC_LEN;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	96 md5_vector(2, _addr, _len, mac);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	97 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	98
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	99
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	100 /**
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	101 * hmac_md5 - HMAC-MD5 over data buffer (RFC 2104)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	102 * @key: Key for HMAC operations
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	103 * @key_len: Length of the key in bytes
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	104 * @data: Pointers to the data area
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	105 * @data_len: Length of the data area
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	106 * @mac: Buffer for the hash (16 bytes)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	107 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	108 void hmac_md5(const u8 key, size_t key_len, const u8 data, size_t data_len,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	109 u8 *mac)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	110 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	111 hmac_md5_vector(key, key_len, 1, &data, &data_len, mac);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	112 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	113
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	114
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	115 #ifdef INTERNAL_MD5
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	116
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	117 struct MD5Context {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	118 u32 buf[4];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	119 u32 bits[2];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	120 u8 in[64];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	121 };
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	122
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	123 #ifndef CONFIG_CRYPTO_INTERNAL
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	124 static void MD5Init(struct MD5Context *context);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	125 static void MD5Update(struct MD5Context context, unsigned char const buf,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	126 unsigned len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	127 static void MD5Final(unsigned char digest[16], struct MD5Context *context);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	128 #endif /* CONFIG_CRYPTO_INTERNAL */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	129 static void MD5Transform(u32 buf[4], u32 const in[16]);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	130
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	131
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	132 typedef struct MD5Context MD5_CTX;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	133
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	134
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	135 /**
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	136 * md5_vector - MD5 hash for data vector
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	137 * @num_elem: Number of elements in the data vector
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	138 * @addr: Pointers to the data areas
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	139 * @len: Lengths of the data blocks
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	140 * @mac: Buffer for the hash
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	141 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	142 void md5_vector(size_t num_elem, const u8 addr[], const size_t len, u8 *mac)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	143 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	144 MD5_CTX ctx;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	145 size_t i;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	146
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	147 MD5Init(&ctx);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	148 for (i = 0; i < num_elem; i++)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	149 MD5Update(&ctx, addr[i], len[i]);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	150 MD5Final(mac, &ctx);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	151 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	152
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	153
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	154 /* ===== start - public domain MD5 implementation ===== */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	155 /*
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	156 * This code implements the MD5 message-digest algorithm.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	157 * The algorithm is due to Ron Rivest. This code was
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	158 * written by Colin Plumb in 1993, no copyright is claimed.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	159 * This code is in the public domain; do with it what you wish.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	160 *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	161 * Equivalent code is available from RSA Data Security, Inc.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	162 * This code has been tested against that, and is equivalent,
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	163 * except that you don't need to include two pages of legalese
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	164 * with every copy.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	165 *
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	166 * To compute the message digest of a chunk of bytes, declare an
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	167 * MD5Context structure, pass it to MD5Init, call MD5Update as
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	168 * needed on buffers full of bytes, and then call MD5Final, which
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	169 * will fill a supplied 16-byte array with the digest.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	170 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	171
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	172 #ifndef WORDS_BIGENDIAN
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	173 #define byteReverse(buf, len) /* Nothing */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	174 #else
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	175 /*
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	176 * Note: this code is harmless on little-endian machines.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	177 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	178 static void byteReverse(unsigned char *buf, unsigned longs)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	179 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	180 u32 t;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	181 do {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	182 t = (u32) ((unsigned) buf[3] << 8 \| buf[2]) << 16 \|
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	183 ((unsigned) buf[1] << 8 \| buf[0]);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	184 (u32 ) buf = t;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	185 buf += 4;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	186 } while (--longs);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	187 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	188 #endif
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	189
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	190 /*
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	191 * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	192 * initialization constants.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	193 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	194 void MD5Init(struct MD5Context *ctx)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	195 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	196 ctx->buf[0] = 0x67452301;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	197 ctx->buf[1] = 0xefcdab89;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	198 ctx->buf[2] = 0x98badcfe;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	199 ctx->buf[3] = 0x10325476;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	200
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	201 ctx->bits[0] = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	202 ctx->bits[1] = 0;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	203 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	204
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	205 /*
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	206 * Update context to reflect the concatenation of another buffer full
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	207 * of bytes.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	208 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	209 void MD5Update(struct MD5Context ctx, unsigned char const buf, unsigned len)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	210 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	211 u32 t;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	212
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	213 /* Update bitcount */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	214
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	215 t = ctx->bits[0];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	216 if ((ctx->bits[0] = t + ((u32) len << 3)) < t)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	217 ctx->bits[1]++; /* Carry from low to high */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	218 ctx->bits[1] += len >> 29;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	219
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	220 t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	221
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	222 /* Handle any leading odd-sized chunks */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	223
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	224 if (t) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	225 unsigned char p = (unsigned char ) ctx->in + t;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	226
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	227 t = 64 - t;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	228 if (len < t) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	229 os_memcpy(p, buf, len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	230 return;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	231 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	232 os_memcpy(p, buf, t);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	233 byteReverse(ctx->in, 16);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	234 MD5Transform(ctx->buf, (u32 *) ctx->in);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	235 buf += t;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	236 len -= t;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	237 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	238 /* Process data in 64-byte chunks */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	239
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	240 while (len >= 64) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	241 os_memcpy(ctx->in, buf, 64);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	242 byteReverse(ctx->in, 16);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	243 MD5Transform(ctx->buf, (u32 *) ctx->in);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	244 buf += 64;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	245 len -= 64;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	246 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	247
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	248 /* Handle any remaining bytes of data. */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	249
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	250 os_memcpy(ctx->in, buf, len);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	251 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	252
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	253 /*
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	254 * Final wrapup - pad to 64-byte boundary with the bit pattern
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	255 * 1 0* (64-bit count of bits processed, MSB-first)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	256 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	257 void MD5Final(unsigned char digest[16], struct MD5Context *ctx)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	258 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	259 unsigned count;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	260 unsigned char *p;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	261
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	262 /* Compute number of bytes mod 64 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	263 count = (ctx->bits[0] >> 3) & 0x3F;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	264
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	265 /* Set the first char of padding to 0x80. This is safe since there is
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	266 always at least one byte free */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	267 p = ctx->in + count;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	268 *p++ = 0x80;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	269
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	270 /* Bytes of padding needed to make 64 bytes */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	271 count = 64 - 1 - count;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	272
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	273 /* Pad out to 56 mod 64 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	274 if (count < 8) {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	275 /* Two lots of padding: Pad the first block to 64 bytes */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	276 os_memset(p, 0, count);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	277 byteReverse(ctx->in, 16);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	278 MD5Transform(ctx->buf, (u32 *) ctx->in);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	279
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	280 /* Now fill the next block with 56 bytes */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	281 os_memset(ctx->in, 0, 56);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	282 } else {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	283 /* Pad block to 56 bytes */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	284 os_memset(p, 0, count - 8);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	285 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	286 byteReverse(ctx->in, 14);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	287
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	288 /* Append length in bits and transform */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	289 ((u32 *) ctx->in)[14] = ctx->bits[0];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	290 ((u32 *) ctx->in)[15] = ctx->bits[1];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	291
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	292 MD5Transform(ctx->buf, (u32 *) ctx->in);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	293 byteReverse((unsigned char *) ctx->buf, 4);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	294 os_memcpy(digest, ctx->buf, 16);
1291 0fa8207cc91a Fix a few mistakes Sebastien Decugis <sdecugis@freediameter.net> parents: 972 diff changeset	295 os_memset(ctx, 0, sizeof(ctx)); / In case it's sensitive */
254 a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	296 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	297
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	298 /* The four core functions - F1 is optimized somewhat */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	299
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	300 /* #define F1(x, y, z) (x & y \| ~x & z) */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	301 #define F1(x, y, z) (z ^ (x & (y ^ z)))
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	302 #define F2(x, y, z) F1(z, x, y)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	303 #define F3(x, y, z) (x ^ y ^ z)
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	304 #define F4(x, y, z) (y ^ (x \| ~z))
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	305
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	306 /* This is the central step in the MD5 algorithm. */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	307 #define MD5STEP(f, w, x, y, z, data, s) \
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	308 ( w += f(x, y, z) + data, w = w<<s \| w>>(32-s), w += x )
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	309
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	310 /*
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	311 * The core of the MD5 algorithm, this alters an existing MD5 hash to
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	312 * reflect the addition of 16 longwords of new data. MD5Update blocks
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	313 * the data and converts bytes into longwords for this routine.
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	314 */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	315 static void MD5Transform(u32 buf[4], u32 const in[16])
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	316 {
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	317 register u32 a, b, c, d;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	318
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	319 a = buf[0];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	320 b = buf[1];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	321 c = buf[2];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	322 d = buf[3];
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	323
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	324 MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	325 MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	326 MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	327 MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	328 MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	329 MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	330 MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	331 MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	332 MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	333 MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	334 MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	335 MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	336 MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	337 MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	338 MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	339 MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	340
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	341 MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	342 MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	343 MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	344 MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	345 MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	346 MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	347 MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	348 MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	349 MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	350 MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	351 MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	352 MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	353 MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	354 MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	355 MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	356 MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	357
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	358 MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	359 MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	360 MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	361 MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	362 MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	363 MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	364 MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	365 MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	366 MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	367 MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	368 MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	369 MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	370 MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	371 MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	372 MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	373 MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	374
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	375 MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	376 MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	377 MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	378 MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	379 MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	380 MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	381 MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	382 MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	383 MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	384 MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	385 MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	386 MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	387 MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	388 MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	389 MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	390 MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	391
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	392 buf[0] += a;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	393 buf[1] += b;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	394 buf[2] += c;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	395 buf[3] += d;
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	396 }
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	397 /* ===== end - public domain MD5 implementation ===== */
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	398
a857024cb48b Ported the RADIUS/Diameter translation code from waaad project. Not tested yet. Gateway plugins to come later. Sebastien Decugis <sdecugis@nict.go.jp> parents: diff changeset	399 #endif /* INTERNAL_MD5 */

Mercurial > hg > freeDiameter

annotate extensions/app_radgw/md5.c @ 1291:0fa8207cc91a