NSMBW-Decomp
A decompilation of New Super Mario Bros. Wii
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smp_int.h
1/******************************************************************************
2 *
3 * Copyright (C) 1999-2012 Broadcom Corporation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 ******************************************************************************/
18
19/******************************************************************************
20 *
21 * This file contains internally used SMP definitions
22 *
23 ******************************************************************************/
24
25#ifndef SMP_INT_H
26#define SMP_INT_H
27
28#include "btu.h"
29#include "smp_api.h"
30
31#define SMP_MODEL_ENC_ONLY 0
32#define SMP_MODEL_PASSKEY 1
33#define SMP_MODEL_OOB 2
34#define SMP_MODEL_KEY_NOTIF 3
35#define SMP_MODEL_MAX 4
36typedef UINT8 tSMP_ASSO_MODEL;
37
38
39#ifndef SMP_MAX_CONN
40 #define SMP_MAX_CONN 2
41#endif
42
43#define SMP_WAIT_FOR_RSP_TOUT 30
44#define SMP_WAIT_FOR_REL_DELAY_TOUT 5
45/* SMP L2CAP command code */
46#define SMP_OPCODE_PAIRING_REQ 0x01
47#define SMP_OPCODE_PAIRING_RSP 0x02
48#define SMP_OPCODE_CONFIRM 0x03
49#define SMP_OPCODE_INIT 0x04
50#define SMP_OPCODE_PAIRING_FAILED 0x05
51#define SMP_OPCODE_ENCRYPT_INFO 0x06
52#define SMP_OPCODE_MASTER_ID 0x07
53#define SMP_OPCODE_IDENTITY_INFO 0x08
54#define SMP_OPCODE_ID_ADDR 0x09
55#define SMP_OPCODE_SIGN_INFO 0x0A
56#define SMP_OPCODE_SEC_REQ 0x0B
57#define SMP_OPCODE_MAX (SMP_OPCODE_SEC_REQ + 1)
58
59/* SMP events */
60#define SMP_PAIRING_REQ_EVT SMP_OPCODE_PAIRING_REQ
61#define SMP_PAIRING_RSP_EVT SMP_OPCODE_PAIRING_RSP
62#define SMP_CONFIRM_EVT SMP_OPCODE_CONFIRM
63#define SMP_RAND_EVT SMP_OPCODE_INIT
64#define SMP_PAIRING_FAILED_EVT SMP_OPCODE_PAIRING_FAILED
65#define SMP_ENCRPTION_INFO_EVT SMP_OPCODE_ENCRYPT_INFO
66#define SMP_MASTER_ID_EVT SMP_OPCODE_MASTER_ID
67#define SMP_ID_INFO_EVT SMP_OPCODE_IDENTITY_INFO
68#define SMP_ID_ADDR_EVT SMP_OPCODE_ID_ADDR
69#define SMP_SIGN_INFO_EVT SMP_OPCODE_SIGN_INFO
70#define SMP_SECURITY_REQ_EVT SMP_OPCODE_SEC_REQ
71
72#define SMP_SELF_DEF_EVT SMP_SECURITY_REQ_EVT
73#define SMP_KEY_READY_EVT (SMP_SELF_DEF_EVT + 1)
74#define SMP_ENCRYPTED_EVT (SMP_SELF_DEF_EVT + 2)
75#define SMP_L2CAP_CONN_EVT (SMP_SELF_DEF_EVT + 3)
76#define SMP_L2CAP_DISCONN_EVT (SMP_SELF_DEF_EVT + 4)
77#define SMP_IO_RSP_EVT (SMP_SELF_DEF_EVT + 5)
78#define SMP_API_SEC_GRANT_EVT (SMP_SELF_DEF_EVT + 6)
79#define SMP_TK_REQ_EVT (SMP_SELF_DEF_EVT + 7)
80#define SMP_AUTH_CMPL_EVT (SMP_SELF_DEF_EVT + 8)
81#define SMP_ENC_REQ_EVT (SMP_SELF_DEF_EVT + 9)
82#define SMP_BOND_REQ_EVT (SMP_SELF_DEF_EVT + 10)
83#define SMP_DISCARD_SEC_REQ_EVT (SMP_SELF_DEF_EVT + 11)
84#define SMP_RELEASE_DELAY_EVT (SMP_SELF_DEF_EVT + 12)
85#define SMP_RELEASE_DELAY_TOUT_EVT (SMP_SELF_DEF_EVT + 13)
86typedef UINT8 tSMP_EVENT;
87#define SMP_MAX_EVT SMP_RELEASE_DELAY_TOUT_EVT + 1
88
89/* auumption it's only using the low 8 bits, if bigger than that, need to expand it to be 16 bits */
90#define SMP_SEC_KEY_MASK 0x00ff
91
92/* SMP pairing state */
93enum
94{
95 SMP_ST_IDLE,
96 SMP_ST_WAIT_APP_RSP,
97 SMP_ST_SEC_REQ_PENDING,
98 SMP_ST_PAIR_REQ_RSP,
99 SMP_ST_WAIT_CONFIRM,
100 SMP_ST_CONFIRM,
101 SMP_ST_RAND,
102 SMP_ST_ENC_PENDING,
103 SMP_ST_BOND_PENDING,
104 SMP_ST_RELEASE_DELAY,
105 SMP_ST_MAX
106};
107typedef UINT8 tSMP_STATE;
108
109/* random and encrption activity state */
110enum
111{
112 SMP_GEN_COMPARE = 1,
113 SMP_GEN_CONFIRM,
114
115 SMP_GEN_DIV_LTK,
116 SMP_GEN_DIV_CSRK,
117 SMP_GEN_RAND_V,
118 SMP_GEN_TK,
119 SMP_GEN_SRAND_MRAND,
120 SMP_GEN_SRAND_MRAND_CONT
121};
122
123enum
124{
125 SMP_KEY_TYPE_TK,
126 SMP_KEY_TYPE_CFM,
127 SMP_KEY_TYPE_CMP,
128 SMP_KEY_TYPE_STK,
129 SMP_KEY_TYPE_LTK
130};
131typedef struct
132{
133 UINT8 key_type;
134 UINT8* p_data;
135}tSMP_KEY;
136
137typedef union
138{
139 UINT8 *p_data; /* UINT8 type data pointer */
140 tSMP_KEY key;
141 UINT16 reason;
142}tSMP_INT_DATA;
143
144/* internal status mask */
145#define SMP_PAIR_FLAGS_WE_STARTED_DD (1)
146#define SMP_PAIR_FLAGS_PEER_STARTED_DD (1 << 1)
147#define SMP_PAIR_FLAGS_CMD_CONFIRM (1 << SMP_OPCODE_CONFIRM) /* 1 << 3 */
148#define SMP_PAIR_FLAG_ENC_AFTER_PAIR (1 << 4)
149
150/* check if authentication requirement need MITM protection */
151#define SMP_NO_MITM_REQUIRED(x) (((x) & SMP_AUTH_YN_BIT) == 0)
152
153#define SMP_ENCRYT_KEY_SIZE 16
154#define SMP_ENCRYT_DATA_SIZE 16
155#define SMP_ECNCRPYT_STATUS HCI_SUCCESS
156
157/* SMP control block */
158typedef struct
159{
160 tSMP_CALLBACK *p_callback;
161 TIMER_LIST_ENT rsp_timer_ent;
162 UINT8 trace_level;
163
164 BD_ADDR pairing_bda;
165
166 tSMP_STATE state;
167 UINT8 failure;
168 UINT8 status;
169 UINT8 role;
170 UINT8 flags;
171 UINT8 cb_evt;
172
173 tSMP_SEC_LEVEL sec_level;
174 BOOLEAN connect_initialized;
175 BT_OCTET16 confirm;
176 BT_OCTET16 rconfirm;
177 BT_OCTET16 rrand;
178 BT_OCTET16 rand;
179 tSMP_IO_CAP peer_io_caps;
180 tSMP_IO_CAP loc_io_caps;
181 tSMP_OOB_FLAG peer_oob_flag;
182 tSMP_OOB_FLAG loc_oob_flag;
183 tSMP_AUTH_REQ peer_auth_req;
184 tSMP_AUTH_REQ loc_auth_req;
185 UINT8 peer_enc_size;
186 UINT8 loc_enc_size;
187 UINT8 peer_i_key;
188 UINT8 peer_r_key;
189 UINT8 loc_i_key;
190 UINT8 loc_r_key;
191
192 BT_OCTET16 tk;
193 BT_OCTET16 ltk;
194 UINT16 div;
195 BT_OCTET16 csrk; /* storage for local CSRK */
196 UINT16 ediv;
197 BT_OCTET8 enc_rand;
198
199 UINT8 rand_enc_proc;
200 BOOLEAN last_cmd;
201 BD_ADDR local_bda;
202 BOOLEAN is_pair_cancel;
203 BOOLEAN discard_sec_req;
204#if SMP_CONFORMANCE_TESTING == TRUE
205 BOOLEAN enable_test_confirm_val;
206 BT_OCTET16 test_confirm;
207 BOOLEAN enable_test_rand_val;
208 BT_OCTET16 test_rand;
209 BOOLEAN enable_test_pair_fail;
210 UINT8 pair_fail_status;
211 BOOLEAN remove_fixed_channel_disable;
212#endif
213
214}tSMP_CB;
215
216/* Server Action functions are of this type */
217typedef void (*tSMP_ACT)(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
218
219
220#ifdef __cplusplus
221extern "C"
222{
223#endif
224
225#if SMP_DYNAMIC_MEMORY == FALSE
226 SMP_API extern tSMP_CB smp_cb;
227#else
228 SMP_API extern tSMP_CB *smp_cb_ptr;
229#define smp_cb (*smp_cb_ptr)
230#endif
231
232#ifdef __cplusplus
233}
234#endif
235
236/* Functions provided by att_main.c */
237SMP_API extern void smp_init (void);
238
239#if SMP_CONFORMANCE_TESTING == TRUE
240/* Used only for conformance testing */
241SMP_API extern void smp_set_test_confirm_value (BOOLEAN enable, UINT8 *p_c_value);
242SMP_API extern void smp_set_test_rand_value (BOOLEAN enable, UINT8 *p_c_value);
243SMP_API extern void smp_set_test_pair_fail_status (BOOLEAN enable, UINT8 status);
244SMP_API extern void smp_remove_fixed_channel_disable (BOOLEAN disable);
245#endif
246/* smp main */
247extern void smp_sm_event(tSMP_CB *p_cb, tSMP_EVENT event, void *p_data);
248
249extern void smp_proc_sec_request(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
250extern void smp_send_pair_req(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
251extern void smp_send_confirm(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
252extern void smp_send_pair_fail(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
253extern void smp_send_init(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
254extern void smp_proc_sec_request(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
255extern void smp_proc_pair_fail(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
256extern void smp_proc_confirm(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
257extern void smp_proc_init(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
258extern void smp_proc_enc_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
259extern void smp_proc_master_id(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
260extern void smp_proc_id_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
261extern void smp_proc_id_addr(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
262extern void smp_proc_sec_grant(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
263extern void smp_proc_sec_req(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
264extern void smp_proc_sl_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
265extern void smp_start_enc(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
266extern void smp_enc_cmpl(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
267extern void smp_proc_discard(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
268extern void smp_proc_release_delay(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
269extern void smp_proc_release_delay_tout(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
270extern void smp_pairing_cmpl(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
271extern void smp_decide_asso_model(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
272extern void smp_send_app_cback(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
273extern void smp_proc_compare(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
274extern void smp_check_auth_req(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
275extern void smp_proc_io_rsp(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
276extern void smp_send_id_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
277extern void smp_send_enc_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
278extern void smp_send_csrk_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
279extern void smp_send_ltk_reply(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
280extern void smp_proc_pair_cmd(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
281extern void smp_pair_terminate(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
282extern void smp_idle_terminate(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
283extern void smp_send_pair_rsp(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
284extern void smp_key_distribution(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
285extern void smp_proc_srk_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
286extern void smp_generate_csrk(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
287/* smp_l2c */
288extern void smp_l2cap_if_init (void);
289
290/* smp utility */
291extern BOOLEAN smp_send_cmd(UINT8 cmd_code, tSMP_CB *p_cb);
292extern void smp_cb_cleanup(tSMP_CB *p_cb);
293extern void smp_reset_control_value(tSMP_CB *p_cb);
294extern void smp_proc_pairing_cmpl(tSMP_CB *p_cb);
295extern void smp_convert_string_to_tk(BT_OCTET16 tk, UINT32 passkey);
296extern void smp_mask_enc_key(UINT8 loc_enc_size, UINT8 * p_data);
297extern void smp_rsp_timeout(TIMER_LIST_ENT *p_tle);
298extern void smp_xor_128(BT_OCTET16 a, BT_OCTET16 b);
299extern BOOLEAN smp_encrypt_data (UINT8 *key, UINT8 key_len,
300 UINT8 *plain_text, UINT8 pt_len,
301 tSMP_ENC *p_out);
302/* smp key */
303extern void smp_generate_confirm (tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
304extern void smp_generate_compare (tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
305extern void smp_generate_stk (tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
306extern void smp_generate_ltk(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
307extern void smp_generate_passkey (tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
308extern void smp_genenrate_rand_cont(tSMP_CB *p_cb, tSMP_INT_DATA *p_data);
309
310/* smp main util */
311extern void smp_set_state(tSMP_STATE state);
312extern tSMP_STATE smp_get_state(void);
313
314#endif /* SMP_INT_H */
315
tSMP_CB
Definition smp_int.h:159
tSMP_ENC
Definition smp_api.h:150
tSMP_KEY
Definition smp_int.h:132
tSMP_INT_DATA
Definition smp_int.h:138