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1 | /* |
2 | * EAP-IKEv2 definitions | |
3 | * Copyright (c) 2007, Jouni Malinen <j@w1.fi> | |
4 | * | |
0f3d578e JM |
5 | * This software may be distributed under the terms of the BSD license. |
6 | * See README for more details. | |
6fc6879b JM |
7 | */ |
8 | ||
9 | #ifndef EAP_IKEV2_COMMON_H | |
10 | #define EAP_IKEV2_COMMON_H | |
11 | ||
6fc6879b JM |
12 | #define IKEV2_FLAGS_LENGTH_INCLUDED 0x80 |
13 | #define IKEV2_FLAGS_MORE_FRAGMENTS 0x40 | |
14 | #define IKEV2_FLAGS_ICV_INCLUDED 0x20 | |
6fc6879b JM |
15 | |
16 | #define IKEV2_FRAGMENT_SIZE 1400 | |
17 | ||
18 | struct ikev2_keys; | |
19 | ||
20 | int eap_ikev2_derive_keymat(int prf, struct ikev2_keys *keys, | |
21 | const u8 *i_nonce, size_t i_nonce_len, | |
22 | const u8 *r_nonce, size_t r_nonce_len, | |
23 | u8 *keymat); | |
24 | struct wpabuf * eap_ikev2_build_frag_ack(u8 id, u8 code); | |
25 | int eap_ikev2_validate_icv(int integ_alg, struct ikev2_keys *keys, | |
26 | int initiator, const struct wpabuf *msg, | |
27 | const u8 *pos, const u8 *end); | |
28 | ||
29 | #endif /* EAP_IKEV2_COMMON_H */ |