]>
git.ipfire.org Git - thirdparty/hostap.git/blob - src/crypto/ms_funcs.h
2 * WPA Supplicant / shared MSCHAPV2 helper functions / RFC 2433 / RFC 2759
3 * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
12 int generate_nt_response(const u8
*auth_challenge
, const u8
*peer_challenge
,
13 const u8
*username
, size_t username_len
,
14 const u8
*password
, size_t password_len
,
16 int generate_nt_response_pwhash(const u8
*auth_challenge
,
17 const u8
*peer_challenge
,
18 const u8
*username
, size_t username_len
,
19 const u8
*password_hash
,
21 int generate_authenticator_response(const u8
*password
, size_t password_len
,
22 const u8
*peer_challenge
,
23 const u8
*auth_challenge
,
24 const u8
*username
, size_t username_len
,
25 const u8
*nt_response
, u8
*response
);
26 int generate_authenticator_response_pwhash(
27 const u8
*password_hash
,
28 const u8
*peer_challenge
, const u8
*auth_challenge
,
29 const u8
*username
, size_t username_len
,
30 const u8
*nt_response
, u8
*response
);
31 int nt_challenge_response(const u8
*challenge
, const u8
*password
,
32 size_t password_len
, u8
*response
);
34 int challenge_response(const u8
*challenge
, const u8
*password_hash
,
36 int challenge_hash(const u8
*peer_challenge
, const u8
*auth_challenge
,
37 const u8
*username
, size_t username_len
, u8
*challenge
);
38 int nt_password_hash(const u8
*password
, size_t password_len
,
40 int hash_nt_password_hash(const u8
*password_hash
, u8
*password_hash_hash
);
41 int get_master_key(const u8
*password_hash_hash
, const u8
*nt_response
,
43 int get_asymetric_start_key(const u8
*master_key
, u8
*session_key
,
44 size_t session_key_len
, int is_send
,
46 int __must_check
encrypt_pw_block_with_password_hash(
47 const u8
*password
, size_t password_len
,
48 const u8
*password_hash
, u8
*pw_block
);
49 int __must_check
new_password_encrypted_with_old_nt_password_hash(
50 const u8
*new_password
, size_t new_password_len
,
51 const u8
*old_password
, size_t old_password_len
,
52 u8
*encrypted_pw_block
);
53 int nt_password_hash_encrypted_with_block(const u8
*password_hash
,
54 const u8
*block
, u8
*cypher
);
55 int old_nt_password_hash_encrypted_with_new_nt_password_hash(
56 const u8
*new_password
, size_t new_password_len
,
57 const u8
*old_password
, size_t old_password_len
,
58 u8
*encrypted_password_hash
);
60 #endif /* MS_FUNCS_H */