mirror of
https://github.com/vanhoefm/fragattacks.git
synced 2024-11-29 18:58:21 -05:00
0f3d578efc
Remove the GPL notification text from the files that were initially contributed by myself. Signed-hostap: Jouni Malinen <j@w1.fi>
92 lines
2.2 KiB
C
92 lines
2.2 KiB
C
/*
|
|
* EAP server/peer: EAP-PAX shared routines
|
|
* Copyright (c) 2005-2007, Jouni Malinen <j@w1.fi>
|
|
*
|
|
* This software may be distributed under the terms of the BSD license.
|
|
* See README for more details.
|
|
*/
|
|
|
|
#ifndef EAP_PAX_COMMON_H
|
|
#define EAP_PAX_COMMON_H
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma pack(push, 1)
|
|
#endif /* _MSC_VER */
|
|
|
|
struct eap_pax_hdr {
|
|
u8 op_code;
|
|
u8 flags;
|
|
u8 mac_id;
|
|
u8 dh_group_id;
|
|
u8 public_key_id;
|
|
/* Followed by variable length payload and ICV */
|
|
} STRUCT_PACKED;
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma pack(pop)
|
|
#endif /* _MSC_VER */
|
|
|
|
|
|
/* op_code: */
|
|
enum {
|
|
EAP_PAX_OP_STD_1 = 0x01,
|
|
EAP_PAX_OP_STD_2 = 0x02,
|
|
EAP_PAX_OP_STD_3 = 0x03,
|
|
EAP_PAX_OP_SEC_1 = 0x11,
|
|
EAP_PAX_OP_SEC_2 = 0x12,
|
|
EAP_PAX_OP_SEC_3 = 0x13,
|
|
EAP_PAX_OP_SEC_4 = 0x14,
|
|
EAP_PAX_OP_SEC_5 = 0x15,
|
|
EAP_PAX_OP_ACK = 0x21
|
|
};
|
|
|
|
/* flags: */
|
|
#define EAP_PAX_FLAGS_MF 0x01
|
|
#define EAP_PAX_FLAGS_CE 0x02
|
|
#define EAP_PAX_FLAGS_AI 0x04
|
|
|
|
/* mac_id: */
|
|
#define EAP_PAX_MAC_HMAC_SHA1_128 0x01
|
|
#define EAP_PAX_HMAC_SHA256_128 0x02
|
|
|
|
/* dh_group_id: */
|
|
#define EAP_PAX_DH_GROUP_NONE 0x00
|
|
#define EAP_PAX_DH_GROUP_2048_MODP 0x01
|
|
#define EAP_PAX_DH_GROUP_3072_MODP 0x02
|
|
#define EAP_PAX_DH_GROUP_NIST_ECC_P_256 0x03
|
|
|
|
/* public_key_id: */
|
|
#define EAP_PAX_PUBLIC_KEY_NONE 0x00
|
|
#define EAP_PAX_PUBLIC_KEY_RSAES_OAEP 0x01
|
|
#define EAP_PAX_PUBLIC_KEY_RSA_PKCS1_V1_5 0x02
|
|
#define EAP_PAX_PUBLIC_KEY_EL_GAMAL_NIST_ECC 0x03
|
|
|
|
/* ADE type: */
|
|
#define EAP_PAX_ADE_VENDOR_SPECIFIC 0x01
|
|
#define EAP_PAX_ADE_CLIENT_CHANNEL_BINDING 0x02
|
|
#define EAP_PAX_ADE_SERVER_CHANNEL_BINDING 0x03
|
|
|
|
|
|
#define EAP_PAX_RAND_LEN 32
|
|
#define EAP_PAX_MAC_LEN 16
|
|
#define EAP_PAX_ICV_LEN 16
|
|
#define EAP_PAX_AK_LEN 16
|
|
#define EAP_PAX_MK_LEN 16
|
|
#define EAP_PAX_CK_LEN 16
|
|
#define EAP_PAX_ICK_LEN 16
|
|
|
|
|
|
int eap_pax_kdf(u8 mac_id, const u8 *key, size_t key_len,
|
|
const char *identifier,
|
|
const u8 *entropy, size_t entropy_len,
|
|
size_t output_len, u8 *output);
|
|
int eap_pax_mac(u8 mac_id, const u8 *key, size_t key_len,
|
|
const u8 *data1, size_t data1_len,
|
|
const u8 *data2, size_t data2_len,
|
|
const u8 *data3, size_t data3_len,
|
|
u8 *mac);
|
|
int eap_pax_initial_key_derivation(u8 mac_id, const u8 *ak, const u8 *e,
|
|
u8 *mk, u8 *ck, u8 *ick);
|
|
|
|
#endif /* EAP_PAX_COMMON_H */
|