platform_system_core/adb/adb_auth.h
Elliott Hughes 0aeb50500c Clean up key handling in adb.
This includes the locking we need to be able to re-load the keys at runtime.

We should rename "adb_auth_client.cpp" to "adb_auth_adbd.cpp" or
"adbd_auth.cpp" in a later change.

Change-Id: I9e1d5b6b7d0497d6f6e5d9c4fb660118cdff05a8
Test: "adb devices" works against a non-AOSP device with $ADB_VENDOR_KEYS set, says "unauthorized" without.
Bug: http://b/29273531
2016-08-11 13:53:18 -07:00

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2.1 KiB
C++

/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __ADB_AUTH_H
#define __ADB_AUTH_H
#include "adb.h"
#include <deque>
#include <openssl/rsa.h>
extern bool auth_required;
int adb_auth_keygen(const char* filename);
void adb_auth_verified(atransport *t);
void send_auth_request(atransport *t);
void send_auth_response(uint8_t *token, size_t token_size, atransport *t);
/* AUTH packets first argument */
/* Request */
#define ADB_AUTH_TOKEN 1
/* Response */
#define ADB_AUTH_SIGNATURE 2
#define ADB_AUTH_RSAPUBLICKEY 3
#if ADB_HOST
void adb_auth_init();
int adb_auth_sign(RSA* key, const unsigned char* token, size_t token_size, unsigned char* sig);
std::string adb_auth_get_userkey();
std::deque<RSA*> adb_auth_get_private_keys();
static inline bool adb_auth_generate_token(void*, size_t) { abort(); }
static inline bool adb_auth_verify(void*, size_t, void*, int) { abort(); }
static inline void adb_auth_confirm_key(unsigned char*, size_t, atransport*) { abort(); }
#else // !ADB_HOST
static inline int adb_auth_sign(void*, const unsigned char*, size_t, unsigned char*) { abort(); }
static inline std::string adb_auth_get_userkey() { abort(); }
static inline std::deque<RSA*> adb_auth_get_private_keys() { abort(); }
void adbd_auth_init(void);
void adbd_cloexec_auth_socket();
bool adb_auth_generate_token(void* token, size_t token_size);
bool adb_auth_verify(uint8_t* token, size_t token_size, uint8_t* sig, int sig_len);
void adb_auth_confirm_key(unsigned char *data, size_t len, atransport *t);
#endif // ADB_HOST
#endif // __ADB_AUTH_H