intl/uconv/tests/unit/test_bug715319.gb2312.js@129ffea94266
intl/uconv/tests/unit/test_bug715319.gb2312.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 const charset = "GB2312";
2 const ScriptableUnicodeConverter =
3 Components.Constructor("@mozilla.org/intl/scriptableunicodeconverter",
4 "nsIScriptableUnicodeConverter");
5 var gConverter;
7 function error(inString, outString, msg) {
8 var dispIn = "";
9 var dispOut = "";
10 var i;
11 for (i = 0; i < inString.length; ++i) {
12 dispIn += " x" + inString.charCodeAt(i).toString(16);
13 }
14 if (outString.length == 0) {
15 dispOut = "<empty>";
16 } else {
17 for (i = 0; i < outString.length; ++i) {
18 dispOut += " x" + outString.charCodeAt(i).toString(16);
19 }
20 }
21 dump("\"" + dispIn + "\" ==> \"" + dispOut + "\"\n");
22 do_throw("security risk: " + msg);
23 }
25 function IsASCII(charCode) {
26 return (charCode <= 0x7e);
27 }
29 function test(inString) {
30 var outString = gConverter.ConvertToUnicode(inString) +
31 gConverter.Finish();
33 var outLen = outString.length;
34 for (var pos = 1; pos < 3; ++pos) {
35 outPos = outLen - (9 - pos);
36 if (outPos < 0) {
37 outPos = 0;
38 }
39 c0 = inString.charCodeAt(0);
40 c1 = inString.charCodeAt(1);
41 c2 = inString.charCodeAt(2);
42 c3 = inString.charCodeAt(3);
43 if (IsASCII(inString.charCodeAt(pos)) &&
44 !(outString.charCodeAt(outPos) == inString.charCodeAt(pos) ||
45 (outString.charCodeAt(outPos) != 0xFFFD) ||
46 // legal 4 byte range
47 (0x81 <= c0 && c0 <= 0xfe &&
48 0x30 <= c1 && c1 <= 0x39 &&
49 0x81 <= c2 && c2 <= 0xfe &&
50 0x30 <= c3 && c3 <= 0x39))) {
51 dump("pos = " + pos + "; outPos = " + outPos + "\n");
52 error(inString, outString, "ASCII input eaten");
53 }
54 }
55 }
57 function run_test() {
58 gConverter = new ScriptableUnicodeConverter();
59 gConverter.charset = charset;
61 var byte1, byte2, byte3, byte4;
63 // 2-byte
64 for (byte1 = 1; byte1 < 0x100; ++byte1) {
65 for (byte2 = 1; byte2 < 0x100; ++byte2) {
66 test(String.fromCharCode(byte1, byte2) + " foo");
67 }
68 }
69 // 4-byte (limited)
70 for (byte1 = 0x80; byte1 < 0x90; ++byte1) {
71 for (byte2 = 0x20; byte2 < 0x40; ++byte2) {
72 for (byte3 = 0x80; byte3 < 0x90; ++byte3) {
73 for (byte4 = 0x20; byte4 < 0x40; ++byte4) {
74 test(String.fromCharCode(byte1, byte2, byte3, byte4) + " foo");
75 }
76 }
77 }
78 }
79 }
