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      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 #include <deque>
     23 #include <memory>
     24 
     25 #include <openssl/rsa.h>
     26 
     27 /* AUTH packets first argument */
     28 /* Request */
     29 #define ADB_AUTH_TOKEN         1
     30 /* Response */
     31 #define ADB_AUTH_SIGNATURE     2
     32 #define ADB_AUTH_RSAPUBLICKEY  3
     33 
     34 #if ADB_HOST
     35 
     36 void adb_auth_init();
     37 
     38 int adb_auth_keygen(const char* filename);
     39 std::string adb_auth_get_userkey();
     40 std::deque<std::shared_ptr<RSA>> adb_auth_get_private_keys();
     41 
     42 void send_auth_response(const char* token, size_t token_size, atransport* t);
     43 
     44 #else // !ADB_HOST
     45 
     46 extern bool auth_required;
     47 
     48 void adbd_auth_init(void);
     49 void adbd_auth_verified(atransport *t);
     50 
     51 void adbd_cloexec_auth_socket();
     52 bool adbd_auth_verify(const char* token, size_t token_size, const std::string& sig);
     53 void adbd_auth_confirm_key(const char* data, size_t len, atransport* t);
     54 
     55 void send_auth_request(atransport *t);
     56 
     57 #endif // ADB_HOST
     58 
     59 #endif // __ADB_AUTH_H
     60