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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
/*
* Copyright (C) 2010, Google Inc.
* Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com>
* Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
* and other copyright owners as documented in the project's IP log.
*
* This program and the accompanying materials are made available
* under the terms of the Eclipse Distribution License v1.0 which
* accompanies this distribution, is reproduced below, and is
* available at http://www.eclipse.org/org/documents/edl-v10.php
*
* 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 Eclipse Foundation, 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 OWNER 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 org.eclipse.jgit.awtui;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import org.eclipse.jgit.errors.UnsupportedCredentialItem;
import org.eclipse.jgit.transport.CredentialItem;
import org.eclipse.jgit.transport.CredentialsProvider;
import org.eclipse.jgit.transport.URIish;
/** Interacts with the user during authentication by using AWT/Swing dialogs. */
public class AwtCredentialsProvider extends CredentialsProvider {
/** Install this implementation as the default. */
public static void install() {
CredentialsProvider.setDefault(new AwtCredentialsProvider());
}
@Override
public boolean isInteractive() {
return true;
}
@Override
public boolean supports(CredentialItem... items) {
for (CredentialItem i : items) {
if (i instanceof CredentialItem.StringType)
continue;
else if (i instanceof CredentialItem.CharArrayType)
continue;
else if (i instanceof CredentialItem.YesNoType)
continue;
else if (i instanceof CredentialItem.InformationalMessage)
continue;
else
return false;
}
return true;
}
@Override
public boolean get(URIish uri, CredentialItem... items)
throws UnsupportedCredentialItem {
if (items.length == 0) {
return true;
} else if (items.length == 1) {
final CredentialItem item = items[0];
if (item instanceof CredentialItem.InformationalMessage) {
JOptionPane.showMessageDialog(null, item.getPromptText(),
UIText.get().warning, JOptionPane.INFORMATION_MESSAGE);
return true;
} else if (item instanceof CredentialItem.YesNoType) {
CredentialItem.YesNoType v = (CredentialItem.YesNoType) item;
int r = JOptionPane.showConfirmDialog(null, v.getPromptText(),
UIText.get().warning, JOptionPane.YES_NO_OPTION);
switch (r) {
case JOptionPane.YES_OPTION:
v.setValue(true);
return true;
case JOptionPane.NO_OPTION:
v.setValue(false);
return true;
case JOptionPane.CANCEL_OPTION:
case JOptionPane.CLOSED_OPTION:
default:
return false;
}
} else {
return interactive(uri, items);
}
} else {
return interactive(uri, items);
}
}
private static boolean interactive(URIish uri, CredentialItem[] items) {
final GridBagConstraints gbc = new GridBagConstraints(0, 0, 1, 1, 1, 1,
GridBagConstraints.NORTHWEST, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0);
final JPanel panel = new JPanel();
panel.setLayout(new GridBagLayout());
final JTextField[] texts = new JTextField[items.length];
for (int i = 0; i < items.length; i++) {
CredentialItem item = items[i];
if (item instanceof CredentialItem.StringType
|| item instanceof CredentialItem.CharArrayType) {
gbc.fill = GridBagConstraints.NONE;
gbc.gridwidth = GridBagConstraints.RELATIVE;
gbc.gridx = 0;
panel.add(new JLabel(item.getPromptText()), gbc);
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.gridwidth = GridBagConstraints.RELATIVE;
gbc.gridx = 1;
if (item.isValueSecure())
texts[i] = new JPasswordField(20);
else
texts[i] = new JTextField(20);
panel.add(texts[i], gbc);
gbc.gridy++;
} else if (item instanceof CredentialItem.InformationalMessage) {
gbc.fill = GridBagConstraints.NONE;
gbc.gridwidth = GridBagConstraints.REMAINDER;
gbc.gridx = 0;
panel.add(new JLabel(item.getPromptText()), gbc);
gbc.gridy++;
} else {
throw new UnsupportedCredentialItem(uri, item.getPromptText());
}
}
if (JOptionPane.showConfirmDialog(null, panel,
UIText.get().authenticationRequired,
JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE) != JOptionPane.OK_OPTION)
return false; // cancel
for (int i = 0; i < items.length; i++) {
CredentialItem item = items[i];
JTextField f = texts[i];
if (item instanceof CredentialItem.StringType) {
CredentialItem.StringType v = (CredentialItem.StringType) item;
if (f instanceof JPasswordField)
v.setValue(new String(((JPasswordField) f).getPassword()));
else
v.setValue(f.getText());
} else if (item instanceof CredentialItem.CharArrayType) {
CredentialItem.CharArrayType v = (CredentialItem.CharArrayType) item;
if (f instanceof JPasswordField)
v.setValueNoCopy(((JPasswordField) f).getPassword());
else
v.setValueNoCopy(f.getText().toCharArray());
}
}
return true;
}
}
|
