1 /*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #ifndef __ADB_AUTH_H
18 #define __ADB_AUTH_H
19
20 #include "adb.h"
21
22 extern bool auth_required;
23
24 int adb_auth_keygen(const char* filename);
25 void adb_auth_verified(atransport *t);
26
27 void send_auth_request(atransport *t);
28 void send_auth_response(uint8_t *token, size_t token_size, atransport *t);
29 void send_auth_publickey(atransport *t);
30
31 /* AUTH packets first argument */
32 /* Request */
33 #define ADB_AUTH_TOKEN 1
34 /* Response */
35 #define ADB_AUTH_SIGNATURE 2
36 #define ADB_AUTH_RSAPUBLICKEY 3
37
38 #if ADB_HOST
39
40 void adb_auth_init(void);
41 int adb_auth_sign(void *key, const unsigned char* token, size_t token_size,
42 unsigned char* sig);
43 void *adb_auth_nextkey(void *current);
44 int adb_auth_get_userkey(unsigned char *data, size_t len);
45
adb_auth_generate_token(void * token,size_t token_size)46 static inline int adb_auth_generate_token(void *token, size_t token_size) { return 0; }
adb_auth_verify(void * token,void * sig,int siglen)47 static inline int adb_auth_verify(void *token, void *sig, int siglen) { return 0; }
adb_auth_confirm_key(unsigned char * data,size_t len,atransport * t)48 static inline void adb_auth_confirm_key(unsigned char *data, size_t len, atransport *t) { }
49
50 #else // !ADB_HOST
51
adb_auth_sign(void * key,const unsigned char * token,size_t token_size,unsigned char * sig)52 static inline int adb_auth_sign(void* key, const unsigned char* token,
53 size_t token_size, unsigned char* sig) {
54 return 0;
55 }
adb_auth_nextkey(void * current)56 static inline void *adb_auth_nextkey(void *current) { return NULL; }
adb_auth_get_userkey(unsigned char * data,size_t len)57 static inline int adb_auth_get_userkey(unsigned char *data, size_t len) { return 0; }
58
59 void adbd_auth_init(void);
60 void adbd_cloexec_auth_socket();
61 int adb_auth_generate_token(void *token, size_t token_size);
62 int adb_auth_verify(uint8_t* token, uint8_t* sig, int siglen);
63 void adb_auth_confirm_key(unsigned char *data, size_t len, atransport *t);
64
65 #endif // ADB_HOST
66
67 #endif // __ADB_AUTH_H
68