CACKey
Check-in [2c6a5fb7dd]
Login
HomeDownloadsSource CodeWiki
Overview
Comment:ChromeOS: Made PIN entry dialog much more robust
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 2c6a5fb7ddeccb1df5d9feb52202588b34134629
User & Date: rkeene on 2016-02-13 10:05:49
Other Links: manifest | tags
Context
2016-02-13
10:08
ChromeOS: Made PIN entry failure code slightly cleaner check-in: 233d1929c2 user: rkeene tags: trunk
10:05
ChromeOS: Made PIN entry dialog much more robust check-in: 2c6a5fb7dd user: rkeene tags: trunk
07:19
ChromeOS: Added start of PIN entry dialog check-in: 32182121df user: rkeene tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified build/chrome/Makefile from [d4c1056478] to [1d85794fd7].

︙︙
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

ifeq (,${NACL_SDK_ROOT})
$(error "Please set NACL_SDK_ROOT")
endif
export NACL_SDK_ROOT

all: cackey.crx

cackey.crx: cackey.pexe cackey.nmf manifest.json cackey.js google-pcsc.js pin.html pin-icon.png
	rm -f cackey.crx
	zip cackey.crx.new $^
	mv cackey.crx.new cackey.crx

cackey.pexe: cackey-chrome.o cackey-chrome-init.o lib/libcackey.a lib/libpcsc.a lib/libz.a
	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o cackey.pexe.new cackey-chrome.o cackey-chrome-init.o $(LIBS)
	$(FINALIZE) cackey.pexe.new








|








24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

ifeq (,${NACL_SDK_ROOT})
$(error "Please set NACL_SDK_ROOT")
endif
export NACL_SDK_ROOT

all: cackey.crx

cackey.crx: cackey.pexe cackey.nmf manifest.json cackey.js google-pcsc.js pin.html pin.js pin-icon.png
	rm -f cackey.crx
	zip cackey.crx.new $^
	mv cackey.crx.new cackey.crx

cackey.pexe: cackey-chrome.o cackey-chrome-init.o lib/libcackey.a lib/libpcsc.a lib/libz.a
	$(CXX) $(CXXFLAGS) $(LDFLAGS) -o cackey.pexe.new cackey-chrome.o cackey-chrome-init.o $(LIBS)
	$(FINALIZE) cackey.pexe.new
︙︙

Modified build/chrome/cackey.js from [097e060f29] to [5dbcaf75a3].

︙︙
15
16
17
18
19
20
21





22
23
24
25
26
27
28


/*
 * Handle and ID for outstanding callbacks
 */
var cackeyOutstandingCallbacks = []
var cackeyOutstandingCallbackCounter = -1;






/*
 * Handle a response from the NaCl side regarding certificates available
 */
function cackeyMessageIncomingListCertificates(message, chromeCallback) {
	var idx;
	var certificates = [];









>
>
>
>
>








15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33


/*
 * Handle and ID for outstanding callbacks
 */
var cackeyOutstandingCallbacks = []
var cackeyOutstandingCallbackCounter = -1;

/*
 * Communication with the PIN entry window
 */
var pinWindowDidWork = 0;

/*
 * Handle a response from the NaCl side regarding certificates available
 */
function cackeyMessageIncomingListCertificates(message, chromeCallback) {
	var idx;
	var certificates = [];
︙︙
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


	if (chromeCallback == null) {
		console.log("[cackey] Discarding outdated message");

		return;
	}

	if (messageEvent.data.status != "success") {

		console.error("[cackey] Failed to execute command '" + messageEvent.data.command + "': " + messageEvent.data.error);

		chromeCallback();
	} else {
































































		switch (messageEvent.data.command) {
			case "listcertificates":
				nextFunction = cackeyMessageIncomingListCertificates;

				break;
			case "sign":
				nextFunction = cackeyMessageIncomingSignMessage;

				break;
		}


	}

	if (nextFunction != null) {
		nextFunction(messageEvent.data, chromeCallback);
	}

	delete cackeyOutstandingCallbacks[messageEvent.data.id];








|
>
|

|
|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
|
|

|
|
|

|
|
>
>








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


	if (chromeCallback == null) {
		console.log("[cackey] Discarding outdated message");

		return;
	}

	switch (messageEvent.data.status) {
		case "error":
			console.error("[cackey] Failed to execute command '" + messageEvent.data.command + "': " + messageEvent.data.error);

			chromeCallback();

			break;
		case "retry":
			pinWindowDidWork = 0;

			chrome.app.window.create("pin.html", {
				"id": "cackeyPINEntry",
				"resizable": false,
				"alwaysOnTop": true,
				"focused": true,
				"visibleOnAllWorkspaces": true,
				"innerBounds": {
					"width": 350,
					"minWidth": 350,
					"height": 135,
					"minHeight": 135
				}
			}, function(pinWindow) {
				if (!pinWindow) {
					console.log("[cackey] No window was provided for PIN entry, this will not go well.");

					return;
				}
				pinWindow.drawAttention();
				pinWindow.focus();

				/*
				 * Register a handler to handle the window being closed without
				 * having sent anything
				 */
				pinWindow.onClosed.addListener(function() {
					if (pinWindowDidWork != 1) {
						console.log("[cackey] The PIN dialog was closed without resubmitting the request, treating it as a failure");

						cackeyMessageIncoming(
							{
								"data": {
									"target": "cackey",
									"command": messageEvent.data.command,
									"id": messageEvent.data.id,
									"status": "error",
									"error": "PIN window closed without a PIN being provided"
								}
							}
						)

					}
					return;
				})

				/*
				 * Pass this message off to the other window so that it may resubmit the request.
				 */
				pinWindow.contentWindow.parentWindow = window;
				pinWindow.contentWindow.messageEvent = messageEvent;

				return;
			});

			/*
			 * We return here instead of break to avoid deleting the callback
			 * entry.
			 */
			return;
		case "success":
			switch (messageEvent.data.command) {
				case "listcertificates":
					nextFunction = cackeyMessageIncomingListCertificates;

					break;
				case "sign":
					nextFunction = cackeyMessageIncomingSignMessage;

					break;
			}

			break;
	}

	if (nextFunction != null) {
		nextFunction(messageEvent.data, chromeCallback);
	}

	delete cackeyOutstandingCallbacks[messageEvent.data.id];
︙︙

Modified build/chrome/pin.html from [fee4932709] to [80f230e669]. 

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

<html>
	<head>
		<title>CACKey PIN Entry</title>






	</head>
	<body bgcolor="#e4e4e4" color="#000000">
		<form>
			<table width="100%" border="0" cellspacing="5" cellpadding="0">
				<tr width="100%" align="left" valign="bottom">
					<td rowspan="4"><img src="pin-icon.png" alt=""></td>
				</tr>
				<tr width="100%" align="left" valign="bottom">
					<td></td>
					<td colspan="2"><div id="prompt" style="font-size: 0.8em;">PIN Entry Required</div></td>
				</tr>
				<tr width="100%" align="left" valign="center">
					<td></td>
					<td>PIN:</td>
					<td><input type="password" name="pin" id="pin" style="width: 100%;"></td>
				</tr>
				<tr width="100%" align="right" valign="top">
					<td></td>
					<td colspan="2">
						<input type="button" class="button" name="ok" id="ok" value="OK" style="min-width: 4em;">
						<input type="button" class="button" name="cancel" id="cancel" value="Cancel" style="min-width: 4em;">
					</td>
				</tr>
			</table>
		</form>
	</body>
</html>




>
>
>
>
>
>














|













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

<html>
	<head>
		<title>CACKey PIN Entry</title>
		<style>
			body {
				margin: 0px;
			}
		</style>
		<script type="text/javascript" src="pin.js"></script>
	</head>
	<body bgcolor="#e4e4e4" color="#000000">
		<form>
			<table width="100%" border="0" cellspacing="5" cellpadding="0">
				<tr width="100%" align="left" valign="bottom">
					<td rowspan="4"><img src="pin-icon.png" alt=""></td>
				</tr>
				<tr width="100%" align="left" valign="bottom">
					<td></td>
					<td colspan="2"><div id="prompt" style="font-size: 0.8em;">PIN Entry Required</div></td>
				</tr>
				<tr width="100%" align="left" valign="center">
					<td></td>
					<td>PIN:</td>
					<td><input type="password" name="pin" id="pin" style="width: 100%;" autofocus></td>
				</tr>
				<tr width="100%" align="right" valign="top">
					<td></td>
					<td colspan="2">
						<input type="button" class="button" name="ok" id="ok" value="OK" style="min-width: 4em;">
						<input type="button" class="button" name="cancel" id="cancel" value="Cancel" style="min-width: 4em;">
					</td>
				</tr>
			</table>
		</form>
	</body>
</html>

Added build/chrome/pin.js version [73ed093e1a]. 































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>

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

function clickOk() {

	parentWindow.pinWindowDidWork = 1;

	window.close();

	return;
}

function clickCancel() {
	window.close();

	return;
}

function focusPin() {
	window.focus();

	document.getElementById('pin').focus();

	return;
}

setTimeout(function() {
	var noFocusObjects, idx;

	document.getElementById('ok').onclick = function() {
		clickOk();
	};

	document.getElementById('cancel').onclick = function() {
		clickCancel();
	};

	window.onfocus = function() {
		focusPin();
	}

	document.getElementById('pin').onblur = function() {
		setTimeout(function() {
			if (document.activeElement.className != "button") {
				focusPin();
			}
		}, 1);
	}
}, 1);

Powered by Fossil · RSS