5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 * Copyright 2001,2002 Google, Inc.
20 * Copyright 2005 TRI-D Systems, Inc.
26 /* Some hardcoding here ... because not all types have #defines */
27 #define PW_MS_CHAP_CHALLENGE ((311 << 16) | 11)
28 #define PW_MS_CHAP_RESPONSE ((311 << 16) | 1)
29 #define PW_MS_CHAP2_RESPONSE ((311 << 16) | 25)
31 /* MPPE encryption policy */
32 #define MPPE_ENC_POL_ENCRYPTION_FORBIDDEN "0x00000000"
33 #define MPPE_ENC_POL_ENCRYPTION_ALLOWED "0x00000001"
34 #define MPPE_ENC_POL_ENCRYPTION_REQUIRED "0x00000002"
36 /* MPPE encryption types */
37 #define MPPE_ENC_TYPES_RC4_40 "0x00000002"
38 #define MPPE_ENC_TYPES_RC4_128 "0x00000004"
39 #define MPPE_ENC_TYPES_RC4_40_128 "0x00000006"
41 /* Translate the above into something easily usable. */
42 static const char *otp_mppe_policy[3] = {
43 MPPE_ENC_POL_ENCRYPTION_FORBIDDEN,
44 MPPE_ENC_POL_ENCRYPTION_ALLOWED,
45 MPPE_ENC_POL_ENCRYPTION_REQUIRED };
47 static const char *otp_mppe_types[3] = {
48 MPPE_ENC_TYPES_RC4_40,
49 MPPE_ENC_TYPES_RC4_128,
50 MPPE_ENC_TYPES_RC4_40_128 };
52 static void otp_key_from_hash(des_cblock *, const unsigned char [7]);
54 #endif /* OTP_PWE_H */