1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/*
* Copyright (c) 2008-2009, Motorola, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* - Neither the name of the Motorola, Inc. nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package com.android.bluetooth.pbap;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import javax.obex.Authenticator;
import javax.obex.PasswordAuthentication;
/**
* BluetoothPbapAuthenticator is a used by BluetoothObexServer for obex
* authentication procedure.
*/
public class BluetoothPbapAuthenticator implements Authenticator {
private static final String TAG = "BluetoothPbapAuthenticator";
private boolean mChallenged;
private boolean mAuthCancelled;
private String mSessionKey;
private Handler mCallback;
public BluetoothPbapAuthenticator(final Handler callback) {
mCallback = callback;
mChallenged = false;
mAuthCancelled = false;
mSessionKey = null;
}
public final synchronized void setChallenged(final boolean bool) {
mChallenged = bool;
}
public final synchronized void setCancelled(final boolean bool) {
mAuthCancelled = bool;
}
public final synchronized void setSessionKey(final String string) {
mSessionKey = string;
}
private void waitUserConfirmation() {
Message msg = Message.obtain(mCallback);
msg.what = BluetoothPbapService.MSG_OBEX_AUTH_CHALL;
msg.sendToTarget();
synchronized (this) {
while (!mChallenged && !mAuthCancelled) {
try {
wait();
} catch (InterruptedException e) {
Log.e(TAG, "Interrupted while waiting on isChalled");
}
}
}
}
public PasswordAuthentication onAuthenticationChallenge(final String description,
final boolean isUserIdRequired, final boolean isFullAccess) {
waitUserConfirmation();
if (mSessionKey.trim().length() != 0) {
PasswordAuthentication pa = new PasswordAuthentication(null, mSessionKey.getBytes());
return pa;
}
return null;
}
// TODO: Reserved for future use only, in case PSE challenge PCE
public byte[] onAuthenticationResponse(final byte[] userName) {
byte[] b = null;
return b;
}
}
|
