mirror of
https://github.com/vanhoefm/fragattacks.git
synced 2024-11-27 01:38:37 -05:00
67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
|
/*
|
||
|
|
* EAP server/peer: EAP-GPSK shared routines
|
||
|
|
* Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* Alternatively, this software may be distributed under the terms of BSD
|
||
|
|
* license.
|
||
|
|
*
|
||
|
|
* See README and COPYING for more details.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef EAP_GPSK_COMMON_H
|
||
|
|
#define EAP_GPSK_COMMON_H
|
||
|
|
|
||
|
|
#define EAP_GPSK_OPCODE_GPSK_1 1
|
||
|
|
#define EAP_GPSK_OPCODE_GPSK_2 2
|
||
|
|
#define EAP_GPSK_OPCODE_GPSK_3 3
|
||
|
|
#define EAP_GPSK_OPCODE_GPSK_4 4
|
||
|
|
#define EAP_GPSK_OPCODE_FAIL 5
|
||
|
|
#define EAP_GPSK_OPCODE_PROTECTED_FAIL 6
|
||
|
|
|
||
|
|
/* Failure-Code in GPSK-Fail and GPSK-Protected-Fail */
|
||
|
|
#define EAP_GPSK_FAIL_PSK_NOT_FOUND 0x00000001
|
||
|
|
#define EAP_GPSK_FAIL_AUTHENTICATION_FAILURE 0x00000002
|
||
|
|
#define EAP_GPSK_FAIL_AUTHORIZATION_FAILURE 0x00000003
|
||
|
|
|
||
|
|
#define EAP_GPSK_RAND_LEN 32
|
||
|
|
#define EAP_GPSK_MAX_SK_LEN 32
|
||
|
|
#define EAP_GPSK_MAX_PK_LEN 32
|
||
|
|
#define EAP_GPSK_MAX_MIC_LEN 32
|
||
|
|
|
||
|
|
#define EAP_GPSK_VENDOR_IETF 0x00000000
|
||
|
|
#define EAP_GPSK_CIPHER_RESERVED 0x000000
|
||
|
|
#define EAP_GPSK_CIPHER_AES 0x000001
|
||
|
|
#define EAP_GPSK_CIPHER_SHA256 0x000002
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
#pragma pack(push, 1)
|
||
|
|
#endif /* _MSC_VER */
|
||
|
|
|
||
|
|
struct eap_gpsk_csuite {
|
||
|
|
u8 vendor[4];
|
||
|
|
u8 specifier[2];
|
||
|
|
} STRUCT_PACKED;
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
#pragma pack(pop)
|
||
|
|
#endif /* _MSC_VER */
|
||
|
|
|
||
|
|
int eap_gpsk_supported_ciphersuite(int vendor, int specifier);
|
||
|
|
int eap_gpsk_derive_keys(const u8 *psk, size_t psk_len, int vendor,
|
||
|
|
int specifier,
|
||
|
|
const u8 *rand_client, const u8 *rand_server,
|
||
|
|
const u8 *id_client, size_t id_client_len,
|
||
|
|
const u8 *id_server, size_t id_server_len,
|
||
|
|
u8 *msk, u8 *emsk, u8 *sk, size_t *sk_len,
|
||
|
|
u8 *pk, size_t *pk_len);
|
||
|
|
size_t eap_gpsk_mic_len(int vendor, int specifier);
|
||
|
|
int eap_gpsk_compute_mic(const u8 *sk, size_t sk_len, int vendor,
|
||
|
|
int specifier, const u8 *data, size_t len, u8 *mic);
|
||
|
|
|
||
|
|
#endif /* EAP_GPSK_COMMON_H */
|