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6fc6879b JM |
1 | /* |
2 | * WPA definitions shared between hostapd and wpa_supplicant | |
09368515 | 3 | * Copyright (c) 2002-2017, Jouni Malinen <j@w1.fi> |
6fc6879b | 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 WPA_COMMON_H | |
10 | #define WPA_COMMON_H | |
11 | ||
6fc6879b JM |
12 | /* IEEE 802.11i */ |
13 | #define PMKID_LEN 16 | |
14 | #define PMK_LEN 32 | |
207976f0 | 15 | #define PMK_LEN_SUITE_B_192 48 |
567da5bb | 16 | #define PMK_LEN_MAX 64 |
6fc6879b JM |
17 | #define WPA_REPLAY_COUNTER_LEN 8 |
18 | #define WPA_NONCE_LEN 32 | |
19 | #define WPA_KEY_RSC_LEN 8 | |
20 | #define WPA_GMK_LEN 32 | |
21 | #define WPA_GTK_MAX_LEN 32 | |
22 | ||
09368515 JM |
23 | #define OWE_DH_GROUP 19 |
24 | ||
03145326 | 25 | #define WPA_ALLOWED_PAIRWISE_CIPHERS \ |
30675c34 JM |
26 | (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | WPA_CIPHER_TKIP | WPA_CIPHER_NONE | \ |
27 | WPA_CIPHER_GCMP_256 | WPA_CIPHER_CCMP_256) | |
03145326 | 28 | #define WPA_ALLOWED_GROUP_CIPHERS \ |
ce8963fc JM |
29 | (WPA_CIPHER_CCMP | WPA_CIPHER_GCMP | WPA_CIPHER_TKIP | \ |
30 | WPA_CIPHER_GCMP_256 | WPA_CIPHER_CCMP_256 | \ | |
dff1e285 | 31 | WPA_CIPHER_GTK_NOT_USED) |
61a56c14 JM |
32 | #define WPA_ALLOWED_GROUP_MGMT_CIPHERS \ |
33 | (WPA_CIPHER_AES_128_CMAC | WPA_CIPHER_BIP_GMAC_128 | WPA_CIPHER_BIP_GMAC_256 | \ | |
34 | WPA_CIPHER_BIP_CMAC_256) | |
03145326 | 35 | |
6fc6879b JM |
36 | #define WPA_SELECTOR_LEN 4 |
37 | #define WPA_VERSION 1 | |
38 | #define RSN_SELECTOR_LEN 4 | |
39 | #define RSN_VERSION 1 | |
40 | ||
41 | #define RSN_SELECTOR(a, b, c, d) \ | |
42 | ((((u32) (a)) << 24) | (((u32) (b)) << 16) | (((u32) (c)) << 8) | \ | |
43 | (u32) (d)) | |
44 | ||
45 | #define WPA_AUTH_KEY_MGMT_NONE RSN_SELECTOR(0x00, 0x50, 0xf2, 0) | |
46 | #define WPA_AUTH_KEY_MGMT_UNSPEC_802_1X RSN_SELECTOR(0x00, 0x50, 0xf2, 1) | |
47 | #define WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X RSN_SELECTOR(0x00, 0x50, 0xf2, 2) | |
369c8d7b | 48 | #define WPA_AUTH_KEY_MGMT_CCKM RSN_SELECTOR(0x00, 0x40, 0x96, 0) |
6fc6879b | 49 | #define WPA_CIPHER_SUITE_NONE RSN_SELECTOR(0x00, 0x50, 0xf2, 0) |
6fc6879b | 50 | #define WPA_CIPHER_SUITE_TKIP RSN_SELECTOR(0x00, 0x50, 0xf2, 2) |
6fc6879b | 51 | #define WPA_CIPHER_SUITE_CCMP RSN_SELECTOR(0x00, 0x50, 0xf2, 4) |
6fc6879b JM |
52 | |
53 | ||
54 | #define RSN_AUTH_KEY_MGMT_UNSPEC_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 1) | |
55 | #define RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 2) | |
6fc6879b JM |
56 | #define RSN_AUTH_KEY_MGMT_FT_802_1X RSN_SELECTOR(0x00, 0x0f, 0xac, 3) |
57 | #define RSN_AUTH_KEY_MGMT_FT_PSK RSN_SELECTOR(0x00, 0x0f, 0xac, 4) | |
0b60b0aa JM |
58 | #define RSN_AUTH_KEY_MGMT_802_1X_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 5) |
59 | #define RSN_AUTH_KEY_MGMT_PSK_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 6) | |
281ff0aa | 60 | #define RSN_AUTH_KEY_MGMT_TPK_HANDSHAKE RSN_SELECTOR(0x00, 0x0f, 0xac, 7) |
c10347f2 JM |
61 | #define RSN_AUTH_KEY_MGMT_SAE RSN_SELECTOR(0x00, 0x0f, 0xac, 8) |
62 | #define RSN_AUTH_KEY_MGMT_FT_SAE RSN_SELECTOR(0x00, 0x0f, 0xac, 9) | |
30675c34 | 63 | #define RSN_AUTH_KEY_MGMT_802_1X_SUITE_B RSN_SELECTOR(0x00, 0x0f, 0xac, 11) |
5e3b5197 JM |
64 | #define RSN_AUTH_KEY_MGMT_802_1X_SUITE_B_192 RSN_SELECTOR(0x00, 0x0f, 0xac, 12) |
65 | #define RSN_AUTH_KEY_MGMT_FT_802_1X_SUITE_B_192 \ | |
30675c34 | 66 | RSN_SELECTOR(0x00, 0x0f, 0xac, 13) |
94318a0d JM |
67 | #define RSN_AUTH_KEY_MGMT_FILS_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 14) |
68 | #define RSN_AUTH_KEY_MGMT_FILS_SHA384 RSN_SELECTOR(0x00, 0x0f, 0xac, 15) | |
69 | #define RSN_AUTH_KEY_MGMT_FT_FILS_SHA256 RSN_SELECTOR(0x00, 0x0f, 0xac, 16) | |
70 | #define RSN_AUTH_KEY_MGMT_FT_FILS_SHA384 RSN_SELECTOR(0x00, 0x0f, 0xac, 17) | |
a1ea1b45 | 71 | #define RSN_AUTH_KEY_MGMT_OWE RSN_SELECTOR(0x00, 0x0f, 0xac, 18) |
369c8d7b | 72 | #define RSN_AUTH_KEY_MGMT_CCKM RSN_SELECTOR(0x00, 0x40, 0x96, 0x00) |
a5d75636 | 73 | #define RSN_AUTH_KEY_MGMT_OSEN RSN_SELECTOR(0x50, 0x6f, 0x9a, 0x01) |
567da5bb | 74 | #define RSN_AUTH_KEY_MGMT_DPP RSN_SELECTOR(0x50, 0x6f, 0x9a, 0x02) |
0b60b0aa | 75 | |
6fc6879b | 76 | #define RSN_CIPHER_SUITE_NONE RSN_SELECTOR(0x00, 0x0f, 0xac, 0) |
2373a311 | 77 | #define RSN_CIPHER_SUITE_WEP40 RSN_SELECTOR(0x00, 0x0f, 0xac, 1) |
6fc6879b JM |
78 | #define RSN_CIPHER_SUITE_TKIP RSN_SELECTOR(0x00, 0x0f, 0xac, 2) |
79 | #if 0 | |
80 | #define RSN_CIPHER_SUITE_WRAP RSN_SELECTOR(0x00, 0x0f, 0xac, 3) | |
81 | #endif | |
82 | #define RSN_CIPHER_SUITE_CCMP RSN_SELECTOR(0x00, 0x0f, 0xac, 4) | |
2373a311 | 83 | #define RSN_CIPHER_SUITE_WEP104 RSN_SELECTOR(0x00, 0x0f, 0xac, 5) |
6fc6879b | 84 | #define RSN_CIPHER_SUITE_AES_128_CMAC RSN_SELECTOR(0x00, 0x0f, 0xac, 6) |
281ff0aa | 85 | #define RSN_CIPHER_SUITE_NO_GROUP_ADDRESSED RSN_SELECTOR(0x00, 0x0f, 0xac, 7) |
eb7719ff | 86 | #define RSN_CIPHER_SUITE_GCMP RSN_SELECTOR(0x00, 0x0f, 0xac, 8) |
30675c34 JM |
87 | #define RSN_CIPHER_SUITE_GCMP_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 9) |
88 | #define RSN_CIPHER_SUITE_CCMP_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 10) | |
89 | #define RSN_CIPHER_SUITE_BIP_GMAC_128 RSN_SELECTOR(0x00, 0x0f, 0xac, 11) | |
90 | #define RSN_CIPHER_SUITE_BIP_GMAC_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 12) | |
91 | #define RSN_CIPHER_SUITE_BIP_CMAC_256 RSN_SELECTOR(0x00, 0x0f, 0xac, 13) | |
2373a311 JM |
92 | #define RSN_CIPHER_SUITE_SMS4 RSN_SELECTOR(0x00, 0x14, 0x72, 1) |
93 | #define RSN_CIPHER_SUITE_CKIP RSN_SELECTOR(0x00, 0x40, 0x96, 0) | |
94 | #define RSN_CIPHER_SUITE_CKIP_CMIC RSN_SELECTOR(0x00, 0x40, 0x96, 1) | |
95 | #define RSN_CIPHER_SUITE_CMIC RSN_SELECTOR(0x00, 0x40, 0x96, 2) | |
96 | /* KRK is defined for nl80211 use only */ | |
97 | #define RSN_CIPHER_SUITE_KRK RSN_SELECTOR(0x00, 0x40, 0x96, 255) | |
6fc6879b JM |
98 | |
99 | /* EAPOL-Key Key Data Encapsulation | |
100 | * GroupKey and PeerKey require encryption, otherwise, encryption is optional. | |
101 | */ | |
102 | #define RSN_KEY_DATA_GROUPKEY RSN_SELECTOR(0x00, 0x0f, 0xac, 1) | |
103 | #if 0 | |
104 | #define RSN_KEY_DATA_STAKEY RSN_SELECTOR(0x00, 0x0f, 0xac, 2) | |
105 | #endif | |
106 | #define RSN_KEY_DATA_MAC_ADDR RSN_SELECTOR(0x00, 0x0f, 0xac, 3) | |
107 | #define RSN_KEY_DATA_PMKID RSN_SELECTOR(0x00, 0x0f, 0xac, 4) | |
108 | #ifdef CONFIG_PEERKEY | |
109 | #define RSN_KEY_DATA_SMK RSN_SELECTOR(0x00, 0x0f, 0xac, 5) | |
110 | #define RSN_KEY_DATA_NONCE RSN_SELECTOR(0x00, 0x0f, 0xac, 6) | |
111 | #define RSN_KEY_DATA_LIFETIME RSN_SELECTOR(0x00, 0x0f, 0xac, 7) | |
112 | #define RSN_KEY_DATA_ERROR RSN_SELECTOR(0x00, 0x0f, 0xac, 8) | |
113 | #endif /* CONFIG_PEERKEY */ | |
114 | #ifdef CONFIG_IEEE80211W | |
115 | #define RSN_KEY_DATA_IGTK RSN_SELECTOR(0x00, 0x0f, 0xac, 9) | |
116 | #endif /* CONFIG_IEEE80211W */ | |
eb7719ff JM |
117 | #define RSN_KEY_DATA_KEYID RSN_SELECTOR(0x00, 0x0f, 0xac, 10) |
118 | #define RSN_KEY_DATA_MULTIBAND_GTK RSN_SELECTOR(0x00, 0x0f, 0xac, 11) | |
119 | #define RSN_KEY_DATA_MULTIBAND_KEYID RSN_SELECTOR(0x00, 0x0f, 0xac, 12) | |
6fc6879b | 120 | |
25ef8529 JM |
121 | #define WFA_KEY_DATA_IP_ADDR_REQ RSN_SELECTOR(0x50, 0x6f, 0x9a, 4) |
122 | #define WFA_KEY_DATA_IP_ADDR_ALLOC RSN_SELECTOR(0x50, 0x6f, 0x9a, 5) | |
123 | ||
6fc6879b JM |
124 | #define WPA_OUI_TYPE RSN_SELECTOR(0x00, 0x50, 0xf2, 1) |
125 | ||
ccfab35a JM |
126 | #define RSN_SELECTOR_PUT(a, val) WPA_PUT_BE32((u8 *) (a), (val)) |
127 | #define RSN_SELECTOR_GET(a) WPA_GET_BE32((const u8 *) (a)) | |
6fc6879b JM |
128 | |
129 | #define RSN_NUM_REPLAY_COUNTERS_1 0 | |
130 | #define RSN_NUM_REPLAY_COUNTERS_2 1 | |
131 | #define RSN_NUM_REPLAY_COUNTERS_4 2 | |
132 | #define RSN_NUM_REPLAY_COUNTERS_16 3 | |
133 | ||
134 | ||
135 | #ifdef _MSC_VER | |
136 | #pragma pack(push, 1) | |
137 | #endif /* _MSC_VER */ | |
138 | ||
139 | #ifdef CONFIG_IEEE80211W | |
140 | #define WPA_IGTK_LEN 16 | |
8dd9f9cd | 141 | #define WPA_IGTK_MAX_LEN 32 |
6fc6879b JM |
142 | #endif /* CONFIG_IEEE80211W */ |
143 | ||
144 | ||
145 | /* IEEE 802.11, 7.3.2.25.3 RSN Capabilities */ | |
146 | #define WPA_CAPABILITY_PREAUTH BIT(0) | |
0b60b0aa JM |
147 | #define WPA_CAPABILITY_NO_PAIRWISE BIT(1) |
148 | /* B2-B3: PTKSA Replay Counter */ | |
149 | /* B4-B5: GTKSA Replay Counter */ | |
150 | #define WPA_CAPABILITY_MFPR BIT(6) | |
151 | #define WPA_CAPABILITY_MFPC BIT(7) | |
cd9fc786 | 152 | /* B8: Reserved */ |
6fc6879b | 153 | #define WPA_CAPABILITY_PEERKEY_ENABLED BIT(9) |
cd9fc786 JM |
154 | #define WPA_CAPABILITY_SPP_A_MSDU_CAPABLE BIT(10) |
155 | #define WPA_CAPABILITY_SPP_A_MSDU_REQUIRED BIT(11) | |
156 | #define WPA_CAPABILITY_PBAC BIT(12) | |
157 | #define WPA_CAPABILITY_EXT_KEY_ID_FOR_UNICAST BIT(13) | |
158 | /* B14-B15: Reserved */ | |
6fc6879b JM |
159 | |
160 | ||
161 | /* IEEE 802.11r */ | |
162 | #define MOBILITY_DOMAIN_ID_LEN 2 | |
163 | #define FT_R0KH_ID_MAX_LEN 48 | |
164 | #define FT_R1KH_ID_LEN 6 | |
165 | #define WPA_PMK_NAME_LEN 16 | |
166 | ||
167 | ||
168 | /* IEEE 802.11, 8.5.2 EAPOL-Key frames */ | |
169 | #define WPA_KEY_INFO_TYPE_MASK ((u16) (BIT(0) | BIT(1) | BIT(2))) | |
a5d75636 | 170 | #define WPA_KEY_INFO_TYPE_AKM_DEFINED 0 |
6fc6879b JM |
171 | #define WPA_KEY_INFO_TYPE_HMAC_MD5_RC4 BIT(0) |
172 | #define WPA_KEY_INFO_TYPE_HMAC_SHA1_AES BIT(1) | |
173 | #define WPA_KEY_INFO_TYPE_AES_128_CMAC 3 | |
174 | #define WPA_KEY_INFO_KEY_TYPE BIT(3) /* 1 = Pairwise, 0 = Group key */ | |
175 | /* bit4..5 is used in WPA, but is reserved in IEEE 802.11i/RSN */ | |
176 | #define WPA_KEY_INFO_KEY_INDEX_MASK (BIT(4) | BIT(5)) | |
177 | #define WPA_KEY_INFO_KEY_INDEX_SHIFT 4 | |
178 | #define WPA_KEY_INFO_INSTALL BIT(6) /* pairwise */ | |
179 | #define WPA_KEY_INFO_TXRX BIT(6) /* group */ | |
180 | #define WPA_KEY_INFO_ACK BIT(7) | |
181 | #define WPA_KEY_INFO_MIC BIT(8) | |
182 | #define WPA_KEY_INFO_SECURE BIT(9) | |
183 | #define WPA_KEY_INFO_ERROR BIT(10) | |
184 | #define WPA_KEY_INFO_REQUEST BIT(11) | |
185 | #define WPA_KEY_INFO_ENCR_KEY_DATA BIT(12) /* IEEE 802.11i/RSN only */ | |
186 | #define WPA_KEY_INFO_SMK_MESSAGE BIT(13) | |
187 | ||
188 | ||
189 | struct wpa_eapol_key { | |
190 | u8 type; | |
191 | /* Note: key_info, key_length, and key_data_length are unaligned */ | |
192 | u8 key_info[2]; /* big endian */ | |
193 | u8 key_length[2]; /* big endian */ | |
194 | u8 replay_counter[WPA_REPLAY_COUNTER_LEN]; | |
195 | u8 key_nonce[WPA_NONCE_LEN]; | |
196 | u8 key_iv[16]; | |
197 | u8 key_rsc[WPA_KEY_RSC_LEN]; | |
198 | u8 key_id[8]; /* Reserved in IEEE 802.11i/RSN */ | |
6d014ffc JM |
199 | /* variable length Key MIC field */ |
200 | /* big endian 2-octet Key Data Length field */ | |
201 | /* followed by Key Data Length bytes of Key Data */ | |
5e3b5197 JM |
202 | } STRUCT_PACKED; |
203 | ||
567da5bb JM |
204 | #define WPA_EAPOL_KEY_MIC_MAX_LEN 32 |
205 | #define WPA_KCK_MAX_LEN 32 | |
94318a0d | 206 | #define WPA_KEK_MAX_LEN 64 |
98cd3d1c | 207 | #define WPA_TK_MAX_LEN 32 |
c089bc57 | 208 | #define FILS_ICK_MAX_LEN 48 |
215eaa74 | 209 | #define FILS_FT_MAX_LEN 48 |
98cd3d1c | 210 | |
6fc6879b JM |
211 | /** |
212 | * struct wpa_ptk - WPA Pairwise Transient Key | |
213 | * IEEE Std 802.11i-2004 - 8.5.1.2 Pairwise key hierarchy | |
214 | */ | |
215 | struct wpa_ptk { | |
98cd3d1c JM |
216 | u8 kck[WPA_KCK_MAX_LEN]; /* EAPOL-Key Key Confirmation Key (KCK) */ |
217 | u8 kek[WPA_KEK_MAX_LEN]; /* EAPOL-Key Key Encryption Key (KEK) */ | |
218 | u8 tk[WPA_TK_MAX_LEN]; /* Temporal Key (TK) */ | |
219 | size_t kck_len; | |
220 | size_t kek_len; | |
221 | size_t tk_len; | |
222 | }; | |
6fc6879b JM |
223 | |
224 | ||
225 | /* WPA IE version 1 | |
226 | * 00-50-f2:1 (OUI:OUI type) | |
227 | * 0x01 0x00 (version; little endian) | |
228 | * (all following fields are optional:) | |
229 | * Group Suite Selector (4 octets) (default: TKIP) | |
230 | * Pairwise Suite Count (2 octets, little endian) (default: 1) | |
231 | * Pairwise Suite List (4 * n octets) (default: TKIP) | |
232 | * Authenticated Key Management Suite Count (2 octets, little endian) | |
233 | * (default: 1) | |
234 | * Authenticated Key Management Suite List (4 * n octets) | |
235 | * (default: unspec 802.1X) | |
236 | * WPA Capabilities (2 octets, little endian) (default: 0) | |
237 | */ | |
238 | ||
239 | struct wpa_ie_hdr { | |
240 | u8 elem_id; | |
241 | u8 len; | |
4fba48a5 | 242 | u8 oui[4]; /* 24-bit OUI followed by 8-bit OUI type */ |
6fc6879b JM |
243 | u8 version[2]; /* little endian */ |
244 | } STRUCT_PACKED; | |
245 | ||
246 | ||
247 | /* 1/4: PMKID | |
248 | * 2/4: RSN IE | |
249 | * 3/4: one or two RSN IEs + GTK IE (encrypted) | |
250 | * 4/4: empty | |
251 | * 1/2: GTK IE (encrypted) | |
252 | * 2/2: empty | |
253 | */ | |
254 | ||
255 | /* RSN IE version 1 | |
256 | * 0x01 0x00 (version; little endian) | |
257 | * (all following fields are optional:) | |
258 | * Group Suite Selector (4 octets) (default: CCMP) | |
259 | * Pairwise Suite Count (2 octets, little endian) (default: 1) | |
260 | * Pairwise Suite List (4 * n octets) (default: CCMP) | |
261 | * Authenticated Key Management Suite Count (2 octets, little endian) | |
262 | * (default: 1) | |
263 | * Authenticated Key Management Suite List (4 * n octets) | |
264 | * (default: unspec 802.1X) | |
265 | * RSN Capabilities (2 octets, little endian) (default: 0) | |
266 | * PMKID Count (2 octets) (default: 0) | |
267 | * PMKID List (16 * n octets) | |
268 | * Management Group Cipher Suite (4 octets) (default: AES-128-CMAC) | |
269 | */ | |
270 | ||
271 | struct rsn_ie_hdr { | |
272 | u8 elem_id; /* WLAN_EID_RSN */ | |
273 | u8 len; | |
274 | u8 version[2]; /* little endian */ | |
275 | } STRUCT_PACKED; | |
276 | ||
277 | ||
278 | #ifdef CONFIG_PEERKEY | |
279 | enum { | |
280 | STK_MUI_4WAY_STA_AP = 1, | |
281 | STK_MUI_4WAY_STAT_STA = 2, | |
282 | STK_MUI_GTK = 3, | |
283 | STK_MUI_SMK = 4 | |
284 | }; | |
285 | ||
286 | enum { | |
287 | STK_ERR_STA_NR = 1, | |
288 | STK_ERR_STA_NRSN = 2, | |
289 | STK_ERR_CPHR_NS = 3, | |
290 | STK_ERR_NO_STSL = 4 | |
291 | }; | |
292 | #endif /* CONFIG_PEERKEY */ | |
293 | ||
294 | struct rsn_error_kde { | |
295 | be16 mui; | |
296 | be16 error_type; | |
297 | } STRUCT_PACKED; | |
298 | ||
299 | #ifdef CONFIG_IEEE80211W | |
8dd9f9cd | 300 | #define WPA_IGTK_KDE_PREFIX_LEN (2 + 6) |
6fc6879b JM |
301 | struct wpa_igtk_kde { |
302 | u8 keyid[2]; | |
303 | u8 pn[6]; | |
8dd9f9cd | 304 | u8 igtk[WPA_IGTK_MAX_LEN]; |
6fc6879b JM |
305 | } STRUCT_PACKED; |
306 | #endif /* CONFIG_IEEE80211W */ | |
307 | ||
6fc6879b JM |
308 | struct rsn_mdie { |
309 | u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN]; | |
310 | u8 ft_capab; | |
311 | } STRUCT_PACKED; | |
312 | ||
313 | #define RSN_FT_CAPAB_FT_OVER_DS BIT(0) | |
314 | #define RSN_FT_CAPAB_FT_RESOURCE_REQ_SUPP BIT(1) | |
315 | ||
316 | struct rsn_ftie { | |
317 | u8 mic_control[2]; | |
318 | u8 mic[16]; | |
319 | u8 anonce[WPA_NONCE_LEN]; | |
320 | u8 snonce[WPA_NONCE_LEN]; | |
321 | /* followed by optional parameters */ | |
322 | } STRUCT_PACKED; | |
323 | ||
324 | #define FTIE_SUBELEM_R1KH_ID 1 | |
325 | #define FTIE_SUBELEM_GTK 2 | |
326 | #define FTIE_SUBELEM_R0KH_ID 3 | |
0b60b0aa | 327 | #define FTIE_SUBELEM_IGTK 4 |
6fc6879b | 328 | |
f238cf9f JM |
329 | struct rsn_rdie { |
330 | u8 id; | |
331 | u8 descr_count; | |
332 | le16 status_code; | |
333 | } STRUCT_PACKED; | |
334 | ||
6fc6879b JM |
335 | |
336 | #ifdef _MSC_VER | |
337 | #pragma pack(pop) | |
338 | #endif /* _MSC_VER */ | |
339 | ||
340 | ||
98cd3d1c JM |
341 | int wpa_eapol_key_mic(const u8 *key, size_t key_len, int akmp, int ver, |
342 | const u8 *buf, size_t len, u8 *mic); | |
343 | int wpa_pmk_to_ptk(const u8 *pmk, size_t pmk_len, const char *label, | |
344 | const u8 *addr1, const u8 *addr2, | |
345 | const u8 *nonce1, const u8 *nonce2, | |
346 | struct wpa_ptk *ptk, int akmp, int cipher); | |
fcd3d6ce JM |
347 | int fils_rmsk_to_pmk(int akmp, const u8 *rmsk, size_t rmsk_len, |
348 | const u8 *snonce, const u8 *anonce, const u8 *dh_ss, | |
349 | size_t dh_ss_len, u8 *pmk, size_t *pmk_len); | |
350 | int fils_pmkid_erp(int akmp, const u8 *reauth, size_t reauth_len, | |
351 | u8 *pmkid); | |
c089bc57 | 352 | int fils_pmk_to_ptk(const u8 *pmk, size_t pmk_len, const u8 *spa, const u8 *aa, |
4cada9dc JM |
353 | const u8 *snonce, const u8 *anonce, const u8 *dhss, |
354 | size_t dhss_len, struct wpa_ptk *ptk, | |
215eaa74 JM |
355 | u8 *ick, size_t *ick_len, int akmp, int cipher, |
356 | u8 *fils_ft, size_t *fils_ft_len); | |
a852ab4c JM |
357 | int fils_key_auth_sk(const u8 *ick, size_t ick_len, const u8 *snonce, |
358 | const u8 *anonce, const u8 *sta_addr, const u8 *bssid, | |
359 | const u8 *g_sta, size_t g_sta_len, | |
360 | const u8 *g_ap, size_t g_ap_len, | |
361 | int akmp, u8 *key_auth_sta, u8 *key_auth_ap, | |
362 | size_t *key_auth_len); | |
6fc6879b JM |
363 | |
364 | #ifdef CONFIG_IEEE80211R | |
98cd3d1c JM |
365 | int wpa_ft_mic(const u8 *kck, size_t kck_len, const u8 *sta_addr, |
366 | const u8 *ap_addr, u8 transaction_seqnum, | |
367 | const u8 *mdie, size_t mdie_len, | |
6fc6879b JM |
368 | const u8 *ftie, size_t ftie_len, |
369 | const u8 *rsnie, size_t rsnie_len, | |
370 | const u8 *ric, size_t ric_len, u8 *mic); | |
364c064a JM |
371 | int wpa_derive_pmk_r0(const u8 *xxkey, size_t xxkey_len, |
372 | const u8 *ssid, size_t ssid_len, | |
373 | const u8 *mdid, const u8 *r0kh_id, size_t r0kh_id_len, | |
374 | const u8 *s0kh_id, u8 *pmk_r0, u8 *pmk_r0_name); | |
375 | int wpa_derive_pmk_r1_name(const u8 *pmk_r0_name, const u8 *r1kh_id, | |
376 | const u8 *s1kh_id, u8 *pmk_r1_name); | |
377 | int wpa_derive_pmk_r1(const u8 *pmk_r0, const u8 *pmk_r0_name, | |
378 | const u8 *r1kh_id, const u8 *s1kh_id, | |
379 | u8 *pmk_r1, u8 *pmk_r1_name); | |
98cd3d1c JM |
380 | int wpa_pmk_r1_to_ptk(const u8 *pmk_r1, const u8 *snonce, const u8 *anonce, |
381 | const u8 *sta_addr, const u8 *bssid, | |
382 | const u8 *pmk_r1_name, | |
383 | struct wpa_ptk *ptk, u8 *ptk_name, int akmp, int cipher); | |
6fc6879b JM |
384 | #endif /* CONFIG_IEEE80211R */ |
385 | ||
386 | struct wpa_ie_data { | |
387 | int proto; | |
388 | int pairwise_cipher; | |
389 | int group_cipher; | |
390 | int key_mgmt; | |
391 | int capabilities; | |
392 | size_t num_pmkid; | |
393 | const u8 *pmkid; | |
394 | int mgmt_group_cipher; | |
395 | }; | |
396 | ||
397 | ||
398 | int wpa_parse_wpa_ie_rsn(const u8 *rsn_ie, size_t rsn_ie_len, | |
399 | struct wpa_ie_data *data); | |
f3b87561 JM |
400 | int wpa_parse_wpa_ie_wpa(const u8 *wpa_ie, size_t wpa_ie_len, |
401 | struct wpa_ie_data *data); | |
6fc6879b | 402 | |
13268290 | 403 | void rsn_pmkid(const u8 *pmk, size_t pmk_len, const u8 *aa, const u8 *spa, |
41b81914 | 404 | u8 *pmkid, int akmp); |
087a1f4e JM |
405 | #ifdef CONFIG_SUITEB |
406 | int rsn_pmkid_suite_b(const u8 *kck, size_t kck_len, const u8 *aa, | |
407 | const u8 *spa, u8 *pmkid); | |
408 | #else /* CONFIG_SUITEB */ | |
409 | static inline int rsn_pmkid_suite_b(const u8 *kck, size_t kck_len, const u8 *aa, | |
410 | const u8 *spa, u8 *pmkid) | |
411 | { | |
412 | return -1; | |
413 | } | |
414 | #endif /* CONFIG_SUITEB */ | |
5e3b5197 JM |
415 | #ifdef CONFIG_SUITEB192 |
416 | int rsn_pmkid_suite_b_192(const u8 *kck, size_t kck_len, const u8 *aa, | |
417 | const u8 *spa, u8 *pmkid); | |
418 | #else /* CONFIG_SUITEB192 */ | |
419 | static inline int rsn_pmkid_suite_b_192(const u8 *kck, size_t kck_len, | |
420 | const u8 *aa, const u8 *spa, u8 *pmkid) | |
421 | { | |
422 | return -1; | |
423 | } | |
424 | #endif /* CONFIG_SUITEB192 */ | |
13268290 | 425 | |
43fb5297 JM |
426 | const char * wpa_cipher_txt(int cipher); |
427 | const char * wpa_key_mgmt_txt(int key_mgmt, int proto); | |
6c460eaf | 428 | u32 wpa_akm_to_suite(int akm); |
26e23750 JM |
429 | int wpa_compare_rsn_ie(int ft_initial_assoc, |
430 | const u8 *ie1, size_t ie1len, | |
431 | const u8 *ie2, size_t ie2len); | |
59e78c24 | 432 | int wpa_insert_pmkid(u8 *ies, size_t *ies_len, const u8 *pmkid); |
43fb5297 | 433 | |
6554237f JM |
434 | struct wpa_ft_ies { |
435 | const u8 *mdie; | |
436 | size_t mdie_len; | |
437 | const u8 *ftie; | |
438 | size_t ftie_len; | |
439 | const u8 *r1kh_id; | |
440 | const u8 *gtk; | |
441 | size_t gtk_len; | |
442 | const u8 *r0kh_id; | |
443 | size_t r0kh_id_len; | |
444 | const u8 *rsn; | |
445 | size_t rsn_len; | |
446 | const u8 *rsn_pmkid; | |
447 | const u8 *tie; | |
448 | size_t tie_len; | |
449 | const u8 *igtk; | |
450 | size_t igtk_len; | |
451 | const u8 *ric; | |
452 | size_t ric_len; | |
96590564 MB |
453 | int key_mgmt; |
454 | int pairwise_cipher; | |
6554237f JM |
455 | }; |
456 | ||
457 | int wpa_ft_parse_ies(const u8 *ies, size_t ies_len, struct wpa_ft_ies *parse); | |
458 | ||
c3550295 JM |
459 | int wpa_cipher_key_len(int cipher); |
460 | int wpa_cipher_rsc_len(int cipher); | |
04f02faa | 461 | enum wpa_alg wpa_cipher_to_alg(int cipher); |
05a90d78 | 462 | int wpa_cipher_valid_group(int cipher); |
c3550295 | 463 | int wpa_cipher_valid_pairwise(int cipher); |
8dd9f9cd | 464 | int wpa_cipher_valid_mgmt_group(int cipher); |
c3550295 JM |
465 | u32 wpa_cipher_to_suite(int proto, int cipher); |
466 | int rsn_cipher_put_suites(u8 *pos, int ciphers); | |
467 | int wpa_cipher_put_suites(u8 *pos, int ciphers); | |
edbd2a19 JM |
468 | int wpa_pick_pairwise_cipher(int ciphers, int none_allowed); |
469 | int wpa_pick_group_cipher(int ciphers); | |
a39c78be | 470 | int wpa_parse_cipher(const char *value); |
0282a8c4 | 471 | int wpa_write_ciphers(char *start, char *end, int ciphers, const char *delim); |
cf830c1c | 472 | int wpa_select_ap_group_cipher(int wpa, int wpa_pairwise, int rsn_pairwise); |
567da5bb | 473 | unsigned int wpa_mic_len(int akmp, size_t pmk_len); |
42b847ac | 474 | int fils_domain_name_hash(const char *domain, u8 *hash); |
c3550295 | 475 | |
6fc6879b | 476 | #endif /* WPA_COMMON_H */ |