2 * EAP server/peer: EAP-PAX shared routines
3 * Copyright (c) 2005-2007, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #ifndef EAP_PAX_COMMON_H
10 #define EAP_PAX_COMMON_H
26 /* Followed by variable length payload and ICV */
36 EAP_PAX_OP_STD_1 = 0x01,
37 EAP_PAX_OP_STD_2 = 0x02,
38 EAP_PAX_OP_STD_3 = 0x03,
39 EAP_PAX_OP_SEC_1 = 0x11,
40 EAP_PAX_OP_SEC_2 = 0x12,
41 EAP_PAX_OP_SEC_3 = 0x13,
42 EAP_PAX_OP_SEC_4 = 0x14,
43 EAP_PAX_OP_SEC_5 = 0x15,
48 #define EAP_PAX_FLAGS_MF 0x01
49 #define EAP_PAX_FLAGS_CE 0x02
50 #define EAP_PAX_FLAGS_AI 0x04
53 #define EAP_PAX_MAC_HMAC_SHA1_128 0x01
54 #define EAP_PAX_HMAC_SHA256_128 0x02
57 #define EAP_PAX_DH_GROUP_NONE 0x00
58 #define EAP_PAX_DH_GROUP_2048_MODP 0x01
59 #define EAP_PAX_DH_GROUP_3072_MODP 0x02
60 #define EAP_PAX_DH_GROUP_NIST_ECC_P_256 0x03
63 #define EAP_PAX_PUBLIC_KEY_NONE 0x00
64 #define EAP_PAX_PUBLIC_KEY_RSAES_OAEP 0x01
65 #define EAP_PAX_PUBLIC_KEY_RSA_PKCS1_V1_5 0x02
66 #define EAP_PAX_PUBLIC_KEY_EL_GAMAL_NIST_ECC 0x03
69 #define EAP_PAX_ADE_VENDOR_SPECIFIC 0x01
70 #define EAP_PAX_ADE_CLIENT_CHANNEL_BINDING 0x02
71 #define EAP_PAX_ADE_SERVER_CHANNEL_BINDING 0x03
74 #define EAP_PAX_RAND_LEN 32
75 #define EAP_PAX_MAC_LEN 16
76 #define EAP_PAX_ICV_LEN 16
77 #define EAP_PAX_AK_LEN 16
78 #define EAP_PAX_MK_LEN 16
79 #define EAP_PAX_CK_LEN 16
80 #define EAP_PAX_ICK_LEN 16
81 #define EAP_PAX_MID_LEN 16
84 int eap_pax_kdf(u8 mac_id, const u8 *key, size_t key_len,
85 const char *identifier,
86 const u8 *entropy, size_t entropy_len,
87 size_t output_len, u8 *output);
88 int eap_pax_mac(u8 mac_id, const u8 *key, size_t key_len,
89 const u8 *data1, size_t data1_len,
90 const u8 *data2, size_t data2_len,
91 const u8 *data3, size_t data3_len,
93 int eap_pax_initial_key_derivation(u8 mac_id, const u8 *ak, const u8 *e,
94 u8 *mk, u8 *ck, u8 *ick, u8 *mid);
100 #endif /* EAP_PAX_COMMON_H */