platform_system_core/adb/adb_auth.cpp
Elliott Hughes 5cba504215 Ignore ro.adb.secure in user builds.
Require authorization by default, and remove the ability to override
that in user builds. (userdebug and eng are still free to do whatever
they want.)

Bug: http://b/21862859
Change-Id: Ibf8af375be5bf1141c1ad481eee7a59fb10a7adb
2015-06-18 10:19:30 -07:00

95 lines
2.2 KiB
C++

/*
* Copyright (C) 2015 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.
*/
#define TRACE_TAG TRACE_ADB
#include "sysdeps.h"
#include "adb_auth.h"
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>
#include "adb.h"
#include "transport.h"
bool auth_required = true;
void send_auth_request(atransport *t)
{
D("Calling send_auth_request\n");
apacket *p;
int ret;
ret = adb_auth_generate_token(t->token, sizeof(t->token));
if (ret != sizeof(t->token)) {
D("Error generating token ret=%d\n", ret);
return;
}
p = get_apacket();
memcpy(p->data, t->token, ret);
p->msg.command = A_AUTH;
p->msg.arg0 = ADB_AUTH_TOKEN;
p->msg.data_length = ret;
send_packet(p, t);
}
void send_auth_response(uint8_t *token, size_t token_size, atransport *t)
{
D("Calling send_auth_response\n");
apacket *p = get_apacket();
int ret;
ret = adb_auth_sign(t->key, token, token_size, p->data);
if (!ret) {
D("Error signing the token\n");
put_apacket(p);
return;
}
p->msg.command = A_AUTH;
p->msg.arg0 = ADB_AUTH_SIGNATURE;
p->msg.data_length = ret;
send_packet(p, t);
}
void send_auth_publickey(atransport *t)
{
D("Calling send_auth_publickey\n");
apacket *p = get_apacket();
int ret;
ret = adb_auth_get_userkey(p->data, sizeof(p->data));
if (!ret) {
D("Failed to get user public key\n");
put_apacket(p);
return;
}
p->msg.command = A_AUTH;
p->msg.arg0 = ADB_AUTH_RSAPUBLICKEY;
p->msg.data_length = ret;
send_packet(p, t);
}
void adb_auth_verified(atransport *t)
{
handle_online(t);
send_connect(t);
}