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.

michael@0 1 const charset = "GB2312";
michael@0 2 const ScriptableUnicodeConverter =
michael@0 3 Components.Constructor("@mozilla.org/intl/scriptableunicodeconverter",
michael@0 4 "nsIScriptableUnicodeConverter");
michael@0 5 var gConverter;
michael@0 6
michael@0 7 function error(inString, outString, msg) {
michael@0 8 var dispIn = "";
michael@0 9 var dispOut = "";
michael@0 10 var i;
michael@0 11 for (i = 0; i < inString.length; ++i) {
michael@0 12 dispIn += " x" + inString.charCodeAt(i).toString(16);
michael@0 13 }
michael@0 14 if (outString.length == 0) {
michael@0 15 dispOut = "<empty>";
michael@0 16 } else {
michael@0 17 for (i = 0; i < outString.length; ++i) {
michael@0 18 dispOut += " x" + outString.charCodeAt(i).toString(16);
michael@0 19 }
michael@0 20 }
michael@0 21 dump("\"" + dispIn + "\" ==> \"" + dispOut + "\"\n");
michael@0 22 do_throw("security risk: " + msg);
michael@0 23 }
michael@0 24
michael@0 25 function IsASCII(charCode) {
michael@0 26 return (charCode <= 0x7e);
michael@0 27 }
michael@0 28
michael@0 29 function test(inString) {
michael@0 30 var outString = gConverter.ConvertToUnicode(inString) +
michael@0 31 gConverter.Finish();
michael@0 32
michael@0 33 var outLen = outString.length;
michael@0 34 for (var pos = 1; pos < 3; ++pos) {
michael@0 35 outPos = outLen - (9 - pos);
michael@0 36 if (outPos < 0) {
michael@0 37 outPos = 0;
michael@0 38 }
michael@0 39 c0 = inString.charCodeAt(0);
michael@0 40 c1 = inString.charCodeAt(1);
michael@0 41 c2 = inString.charCodeAt(2);
michael@0 42 c3 = inString.charCodeAt(3);
michael@0 43 if (IsASCII(inString.charCodeAt(pos)) &&
michael@0 44 !(outString.charCodeAt(outPos) == inString.charCodeAt(pos) ||
michael@0 45 (outString.charCodeAt(outPos) != 0xFFFD) ||
michael@0 46 // legal 4 byte range
michael@0 47 (0x81 <= c0 && c0 <= 0xfe &&
michael@0 48 0x30 <= c1 && c1 <= 0x39 &&
michael@0 49 0x81 <= c2 && c2 <= 0xfe &&
michael@0 50 0x30 <= c3 && c3 <= 0x39))) {
michael@0 51 dump("pos = " + pos + "; outPos = " + outPos + "\n");
michael@0 52 error(inString, outString, "ASCII input eaten");
michael@0 53 }
michael@0 54 }
michael@0 55 }
michael@0 56
michael@0 57 function run_test() {
michael@0 58 gConverter = new ScriptableUnicodeConverter();
michael@0 59 gConverter.charset = charset;
michael@0 60
michael@0 61 var byte1, byte2, byte3, byte4;
michael@0 62
michael@0 63 // 2-byte
michael@0 64 for (byte1 = 1; byte1 < 0x100; ++byte1) {
michael@0 65 for (byte2 = 1; byte2 < 0x100; ++byte2) {
michael@0 66 test(String.fromCharCode(byte1, byte2) + " foo");
michael@0 67 }
michael@0 68 }
michael@0 69 // 4-byte (limited)
michael@0 70 for (byte1 = 0x80; byte1 < 0x90; ++byte1) {
michael@0 71 for (byte2 = 0x20; byte2 < 0x40; ++byte2) {
michael@0 72 for (byte3 = 0x80; byte3 < 0x90; ++byte3) {
michael@0 73 for (byte4 = 0x20; byte4 < 0x40; ++byte4) {
michael@0 74 test(String.fromCharCode(byte1, byte2, byte3, byte4) + " foo");
michael@0 75 }
michael@0 76 }
michael@0 77 }
michael@0 78 }
michael@0 79 }

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