Diffstat (limited to 'frontend/gamma/js/Clipperz/ByteArray.js') (more/less context) (ignore whitespace changes)
-rw-r--r-- | frontend/gamma/js/Clipperz/ByteArray.js | 1501 |
1 files changed, 1501 insertions, 0 deletions
diff --git a/frontend/gamma/js/Clipperz/ByteArray.js b/frontend/gamma/js/Clipperz/ByteArray.js new file mode 100644 index 0000000..86136c8 --- a/dev/null +++ b/frontend/gamma/js/Clipperz/ByteArray.js | |||
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1 | /* | ||
2 | |||
3 | Copyright 2008-2011 Clipperz Srl | ||
4 | |||
5 | This file is part of Clipperz's Javascript Crypto Library. | ||
6 | Javascript Crypto Library provides web developers with an extensive | ||
7 | and efficient set of cryptographic functions. The library aims to | ||
8 | obtain maximum execution speed while preserving modularity and | ||
9 | reusability. | ||
10 | For further information about its features and functionalities please | ||
11 | refer to http://www.clipperz.com | ||
12 | |||
13 | * Javascript Crypto Library is free software: you can redistribute | ||
14 | it and/or modify it under the terms of the GNU Affero General Public | ||
15 | License as published by the Free Software Foundation, either version | ||
16 | 3 of the License, or (at your option) any later version. | ||
17 | |||
18 | * Javascript Crypto Library is distributed in the hope that it will | ||
19 | be useful, but WITHOUT ANY WARRANTY; without even the implied | ||
20 | warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
21 | See the GNU Affero General Public License for more details. | ||
22 | |||
23 | * You should have received a copy of the GNU Affero General Public | ||
24 | License along with Javascript Crypto Library. If not, see | ||
25 | <http://www.gnu.org/licenses/>. | ||
26 | |||
27 | */ | ||
28 | |||
29 | if (typeof(Clipperz) == 'undefined') { Clipperz = {}; } | ||
30 | |||
31 | //============================================================================= | ||
32 | |||
33 | Clipperz.ByteArray_abstract = function(args) { | ||
34 | return this; | ||
35 | } | ||
36 | |||
37 | Clipperz.ByteArray_abstract.prototype = MochiKit.Base.update(null, { | ||
38 | |||
39 | //------------------------------------------------------------------------- | ||
40 | |||
41 | 'toString': function() { | ||
42 | return "Clipperz.ByteArray_abstract"; | ||
43 | }, | ||
44 | |||
45 | //------------------------------------------------------------------------- | ||
46 | |||
47 | 'equals': function(aValue) { | ||
48 | return (this.compare(aValue) == 0); | ||
49 | }, | ||
50 | |||
51 | //------------------------------------------------------------------------- | ||
52 | |||
53 | 'compare': function(aValue) { | ||
54 | var result; | ||
55 | var i; | ||
56 | |||
57 | result = MochiKit.Base.compare(this.length(), aValue.length()); | ||
58 | i = this.length(); | ||
59 | |||
60 | while ((result == 0) && (i>0)) { | ||
61 | i--; | ||
62 | result = MochiKit.Base.compare(this.byteAtIndex(i), aValue.byteAtIndex(i)); | ||
63 | } | ||
64 | |||
65 | return result; | ||
66 | }, | ||
67 | |||
68 | //------------------------------------------------------------------------- | ||
69 | |||
70 | 'clone': function() { | ||
71 | throw Clipperz.Base.exception.AbstractMethod; | ||
72 | }, | ||
73 | |||
74 | //------------------------------------------------------------------------- | ||
75 | |||
76 | 'newInstance': function() { | ||
77 | throw Clipperz.Base.exception.AbstractMethod; | ||
78 | }, | ||
79 | |||
80 | //------------------------------------------------------------------------- | ||
81 | |||
82 | 'reset': function() { | ||
83 | throw Clipperz.Base.exception.AbstractMethod; | ||
84 | }, | ||
85 | |||
86 | //------------------------------------------------------------------------- | ||
87 | |||
88 | 'length': function() { | ||
89 | throw Clipperz.Base.exception.AbstractMethod; | ||
90 | }, | ||
91 | |||
92 | //------------------------------------------------------------------------- | ||
93 | |||
94 | 'checkByteValue': function(aValue) { | ||
95 | //Clipperz.log("aValue", aValue.toString(16)); | ||
96 | //Clipperz.log("(aValue & 0xff)", (aValue & 0xff).toString(16)); | ||
97 | |||
98 | if ((aValue & 0xff) != aValue) { | ||
99 | MochiKit.Logging.logError("Clipperz.ByteArray.appendByte: the provided value (0x" + aValue.toString(16) + ") is not a byte value."); | ||
100 | throw Clipperz.ByteArray.exception.InvalidValue; | ||
101 | } | ||
102 | }, | ||
103 | |||
104 | //------------------------------------------------------------------------- | ||
105 | |||
106 | 'xorMergeWithBlock': function(aBlock, anAllignment, paddingMode) { | ||
107 | var result; | ||
108 | var a, b; | ||
109 | var aLength; | ||
110 | var bLength; | ||
111 | var i, c; | ||
112 | |||
113 | if (this.length() > aBlock.length()) { | ||
114 | a = this; | ||
115 | b = aBlock; | ||
116 | } else { | ||
117 | a = aBlock; | ||
118 | b = this; | ||
119 | } | ||
120 | |||
121 | aLength = a.length(); | ||
122 | bLength = b.length(); | ||
123 | |||
124 | if (aLength != bLength) { | ||
125 | if (paddingMode == 'truncate') { | ||
126 | if (anAllignment == 'left') { | ||
127 | a = a.split(0, bLength); | ||
128 | } else { | ||
129 | a = a.split(aLength - bLength); | ||
130 | } | ||
131 | } else { | ||
132 | var ii, cc; | ||
133 | var padding; | ||
134 | |||
135 | // padding = new Clipperz.ByteArray(); | ||
136 | padding = this.newInstance(); | ||
137 | cc = aLength - bLength; | ||
138 | for (ii=0; ii<cc; ii++) { | ||
139 | padding.appendByte(0); | ||
140 | } | ||
141 | |||
142 | if (anAllignment == 'left') { | ||
143 | b = b.appendBlock(padding); | ||
144 | } else { | ||
145 | b = padding.appendBlock(b); | ||
146 | } | ||
147 | } | ||
148 | } | ||
149 | |||
150 | |||
151 | // result = new Clipperz.ByteArray(); | ||
152 | result = this.newInstance(); | ||
153 | c = a.length(); | ||
154 | for (i=0; i<c; i++) { | ||
155 | result.appendByte(a.byteAtIndex(i) ^ b.byteAtIndex(i)); | ||
156 | } | ||
157 | |||
158 | return result; | ||
159 | }, | ||
160 | |||
161 | //------------------------------------------------------------------------- | ||
162 | /* | ||
163 | 'shiftLeft': function(aNumberOfBitsToShift) { | ||
164 | var result; | ||
165 | |||
166 | result = this.clone(); //??????????? | ||
167 | |||
168 | return result; | ||
169 | }, | ||
170 | */ | ||
171 | //------------------------------------------------------------------------- | ||
172 | |||
173 | 'appendBlock': function(aBlock) { | ||
174 | throw Clipperz.Base.exception.AbstractMethod; | ||
175 | }, | ||
176 | |||
177 | //------------------------------------------------------------------------- | ||
178 | |||
179 | 'appendByte': function(aValue) { | ||
180 | throw Clipperz.Base.exception.AbstractMethod; | ||
181 | }, | ||
182 | |||
183 | 'appendBytes': function(args) { | ||
184 | varvalues; | ||
185 | vari,c; | ||
186 | |||
187 | if (args.constructor == Array) { | ||
188 | values = args; | ||
189 | } else { | ||
190 | values = arguments; | ||
191 | } | ||
192 | |||
193 | c = values.length; | ||
194 | for (i=0; i<c; i++) { | ||
195 | this.appendByte(values[i]); | ||
196 | } | ||
197 | |||
198 | return this; | ||
199 | }, | ||
200 | |||
201 | //------------------------------------------------------------------------- | ||
202 | |||
203 | 'appendWord': function(aValue, isLittleEndian) { | ||
204 | var result; | ||
205 | var processAsLittleEndian; | ||
206 | |||
207 | processAsLittleEndian = isLittleEndian === true ? true : false; | ||
208 | |||
209 | if (processAsLittleEndian) { | ||
210 | result = this.appendBytes( (aValue) & 0xff, (aValue >> 8) & 0xff, (aValue >> 16) & 0xff, (aValue >> 24) & 0xff ); //little endian | ||
211 | } else { | ||
212 | result = this.appendBytes( (aValue >> 24) & 0xff, (aValue >> 16) & 0xff, (aValue >> 8) & 0xff, (aValue) & 0xff ); //big endian - DEFAULT | ||
213 | } | ||
214 | |||
215 | return result; | ||
216 | }, | ||
217 | |||
218 | 'appendWords': function(args) { | ||
219 | varvalues; | ||
220 | vari,c; | ||
221 | |||
222 | if (args.constructor == Array) { | ||
223 | values = args; | ||
224 | } else { | ||
225 | values = arguments; | ||
226 | } | ||
227 | |||
228 | c = values.length; | ||
229 | for (i=0; i<c; i++) { | ||
230 | this.appendWord(values[i], false); | ||
231 | } | ||
232 | |||
233 | return this; | ||
234 | }, | ||
235 | |||
236 | //------------------------------------------------------------------------- | ||
237 | |||
238 | 'appendBigEndianWords': function(args) { | ||
239 | varvalues; | ||
240 | vari,c; | ||
241 | |||
242 | if (args.constructor == Array) { | ||
243 | values = args; | ||
244 | } else { | ||
245 | values = arguments; | ||
246 | } | ||
247 | |||
248 | c = values.length; | ||
249 | for (i=0; i<c; i++) { | ||
250 | this.appendWord(values[i], true); | ||
251 | } | ||
252 | |||
253 | return this; | ||
254 | }, | ||
255 | |||
256 | //------------------------------------------------------------------------- | ||
257 | |||
258 | 'appendBinaryString': function (aBinaryString) { | ||
259 | var i,c; | ||
260 | |||
261 | c = aBinaryString.length; | ||
262 | for (i=0; i<c; i++) { | ||
263 | this.appendByte(aBinaryString.charCodeAt(i)); | ||
264 | }; | ||
265 | |||
266 | return this; | ||
267 | }, | ||
268 | |||
269 | //------------------------------------------------------------------------- | ||
270 | |||
271 | 'byteAtIndex': function(anIndex) { | ||
272 | throw Clipperz.Base.exception.AbstractMethod; | ||
273 | }, | ||
274 | |||
275 | 'setByteAtIndex': function(aValue, anIndex) { | ||
276 | throw Clipperz.Base.exception.AbstractMethod; | ||
277 | }, | ||
278 | |||
279 | //------------------------------------------------------------------------- | ||
280 | |||
281 | 'bitAtIndex': function(aBitPosition) { | ||
282 | var result; | ||
283 | varbytePosition; | ||
284 | var bitPositionInSelectedByte; | ||
285 | var selectedByte; | ||
286 | var selectedByteMask; | ||
287 | |||
288 | bytePosition = this.length() - Math.ceil((aBitPosition + 1)/ 8); | ||
289 | bitPositionInSelectedByte = aBitPosition % 8; | ||
290 | selectedByte = this.byteAtIndex(bytePosition); | ||
291 | |||
292 | if (bitPositionInSelectedByte > 0) { | ||
293 | selectedByteMask = (1 << bitPositionInSelectedByte); | ||
294 | } else { | ||
295 | selectedByteMask = 1; | ||
296 | } | ||
297 | result = selectedByte & selectedByteMask ? 1 : 0; | ||
298 | //console.log("aBitPosition: " + aBitPosition + ", length: " + this.length() + ", bytePosition: " + bytePosition + ", bitPositionInSelectedByte: " + bitPositionInSelectedByte + ", selectedByteMask: " + selectedByteMask); | ||
299 | |||
300 | return result; | ||
301 | }, | ||
302 | |||
303 | //------------------------------------------------------------------------- | ||
304 | |||
305 | 'bitBlockAtIndexWithSize': function(aBitPosition, aSize) { | ||
306 | var result; | ||
307 | var bitValue; | ||
308 | var i,c; | ||
309 | |||
310 | result = 0; | ||
311 | c = aSize; | ||
312 | for (i=0; i<c; i++) { | ||
313 | bitValue = this.bitAtIndex(aBitPosition + i); | ||
314 | result = result | bitValue << i; | ||
315 | } | ||
316 | |||
317 | return result; | ||
318 | }, | ||
319 | |||
320 | //------------------------------------------------------------------------- | ||
321 | |||
322 | 'asString': function() { | ||
323 | varresult; | ||
324 | varlength; | ||
325 | vari; | ||
326 | |||
327 | //var startTime = new Date(); | ||
328 | |||
329 | //# result = ""; | ||
330 | result = []; | ||
331 | |||
332 | i = 0; | ||
333 | length = this.length(); | ||
334 | |||
335 | while (i < length) { | ||
336 | varcurrentCharacter; | ||
337 | varcurrentByte; | ||
338 | varunicode; | ||
339 | |||
340 | currentByte = this.byteAtIndex(i); | ||
341 | |||
342 | if ((currentByte & 0x80) == 0x00 ) { //0xxxxxxx | ||
343 | unicode = currentByte; | ||
344 | currentCharacter = String.fromCharCode(unicode); | ||
345 | } else if ((currentByte & 0xe0) == 0xc0 ) { //110xxxxx 10xxxxxx | ||
346 | unicode = (currentByte & 0x1f) << 6; | ||
347 | i++; currentByte = this.byteAtIndex(i); | ||
348 | unicode = unicode | (currentByte & 0x3f); | ||
349 | |||
350 | currentCharacter = String.fromCharCode(unicode); | ||
351 | } else if ((currentByte & 0xf0) == 0xe0 ) { //1110xxxx 10xxxxxx 10xxxxxx | ||
352 | unicode = (currentByte & 0x0f) << (6+6); | ||
353 | i++; currentByte = this.byteAtIndex(i); | ||
354 | unicode = unicode | ((currentByte & 0x3f) << 6); | ||
355 | i++; currentByte = this.byteAtIndex(i); | ||
356 | unicode = unicode | (currentByte & 0x3f); | ||
357 | |||
358 | currentCharacter = String.fromCharCode(unicode); | ||
359 | } else { //11110xxx 10xxxxxx 10xxxxxx 10xxxxxx | ||
360 | unicode = (currentByte & 0x07) << (6+6+6); | ||
361 | i++; currentByte = this.byteAtIndex(i); | ||
362 | unicode = unicode | ((currentByte & 0x3f) << (6+6)); | ||
363 | i++; currentByte = this.byteAtIndex(i); | ||
364 | unicode = unicode | ((currentByte & 0x3f) << 6); | ||
365 | i++; currentByte = this.byteAtIndex(i); | ||
366 | unicode = unicode | (currentByte & 0x3f); | ||
367 | |||
368 | currentCharacter = String.fromCharCode(unicode); | ||
369 | } | ||
370 | |||
371 | // result += currentCharacter; | ||
372 | result.push(currentCharacter); | ||
373 | i++; | ||
374 | } | ||
375 | |||
376 | //MochiKit.Logging.logDebug("[" + (new Date() - startTime) + "] ByteArray.asString"); | ||
377 | |||
378 | // return result; | ||
379 | return result.join(""); | ||
380 | }, | ||
381 | |||
382 | //------------------------------------------------------------------------- | ||
383 | |||
384 | 'toHexString': function() { | ||
385 | throw Clipperz.Base.exception.AbstractMethod; | ||
386 | }, | ||
387 | |||
388 | //------------------------------------------------------------------------- | ||
389 | |||
390 | 'base64map': "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/", | ||
391 | 'base64mapIndex': "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split(''), | ||
392 | //'base64mapInvertedIndex': { | ||
393 | // 'A': 0, 'B': 1, 'C': 2, 'D': 3, 'E': 4, 'F': 5, 'G': 6, 'H': 7, 'I': 8, 'J': 9, | ||
394 | // 'K': 10, 'L': 11, 'M': 12, 'N': 13, 'O': 14, 'P': 15, 'Q': 16, 'R': 17, 'S': 18, 'T': 19, | ||
395 | // 'U': 20, 'V': 21, 'W': 22, 'X': 23, 'Y': 24, 'Z': 25, 'a': 26, 'b': 27, 'c': 28, 'd': 29, | ||
396 | // 'e': 30, 'f': 31, 'g': 32, 'h': 33, 'i': 34, 'j': 35, 'k': 36, 'l': 37, 'm': 38, 'n': 39, | ||
397 | // 'o': 40, 'p': 41, 'q': 42, 'r': 43, 's': 44, 't': 45, 'u': 46, 'v': 47, 'w': 48, 'x': 49, | ||
398 | // 'y': 50, 'z': 51, '0': 52, '1': 53, '2': 54, '3': 55, '4': 56, '5': 57, '6': 58, '7': 59, | ||
399 | // '8': 60, '9': 61, '+': 62, '/': 63, | ||
400 | // "=": -1}, | ||
401 | |||
402 | //------------------------------------------------------------------------- | ||
403 | |||
404 | 'appendBase64String': function(aValue) { | ||
405 | var i; | ||
406 | var length; | ||
407 | |||
408 | length = aValue.length; | ||
409 | |||
410 | if ((length % 4) != 0) { | ||
411 | MochiKit.Logging.logError("the value passed to the 'ByteArray.setBase64Value' is not correct"); | ||
412 | throw Clipperz.ByteArray.exception.InvalidValue; | ||
413 | } | ||
414 | |||
415 | i = 0; | ||
416 | while (i<length) { | ||
417 | var value1, value2, value3, value4; | ||
418 | var byte1, byte2, byte3; | ||
419 | |||
420 | value1 = this.base64map.indexOf(aValue.charAt(i)); | ||
421 | value2 = this.base64map.indexOf(aValue.charAt(i+1)); | ||
422 | value3 = this.base64map.indexOf(aValue.charAt(i+2)); | ||
423 | value4 = this.base64map.indexOf(aValue.charAt(i+3)); | ||
424 | |||
425 | // value1 = this.base64mapInvertedIndex[aValue.charAt(i)]; | ||
426 | // value2 = this.base64mapInvertedIndex[aValue.charAt(i+1)]; | ||
427 | // value3 = this.base64mapInvertedIndex[aValue.charAt(i+2)]; | ||
428 | // value4 = this.base64mapInvertedIndex[aValue.charAt(i+3)]; | ||
429 | |||
430 | byte1 = (value1 << 2) | ((value2 & 0x30) >> 4); | ||
431 | if (value3 != -1) { | ||
432 | byte2 = ((value2 & 0x0f) << 4) | ((value3 & 0x3c) >> 2); | ||
433 | |||
434 | if (value4 != -1) { | ||
435 | byte3 = ((value3 & 0x03) << 6) | (value4); | ||
436 | } else { | ||
437 | byte3 = null; | ||
438 | } | ||
439 | } else { | ||
440 | byte2 = null; | ||
441 | byte3 = null; | ||
442 | } | ||
443 | |||
444 | this.appendByte(byte1); | ||
445 | this.appendByte(byte2); | ||
446 | this.appendByte(byte3); | ||
447 | |||
448 | i += 4; | ||
449 | } | ||
450 | |||
451 | return this; | ||
452 | }, | ||
453 | |||
454 | //------------------------------------------------------------------------- | ||
455 | |||
456 | 'toBase64String': function() { | ||
457 | var result; | ||
458 | var length; | ||
459 | var i; | ||
460 | var byte1, byte2, byte3; | ||
461 | var char1, char2, char3, char4; | ||
462 | |||
463 | i = 0; | ||
464 | length = this.length(); | ||
465 | result = new Array(Math.ceil(length/3)); | ||
466 | |||
467 | while (i < length) { | ||
468 | byte1 = this.byteAtIndex(i); | ||
469 | if ((i+2) < length) { | ||
470 | byte2 = this.byteAtIndex(i+1); | ||
471 | byte3 = this.byteAtIndex(i+2); | ||
472 | } else if ((i+2) == length) { | ||
473 | byte2 = this.byteAtIndex(i+1); | ||
474 | byte3 = null; | ||
475 | } else { | ||
476 | byte2 = null; | ||
477 | byte3 = null; | ||
478 | } | ||
479 | |||
480 | char1 = this.base64mapIndex[byte1 >> 2]; | ||
481 | if (byte2 != null) { | ||
482 | char2 = this.base64mapIndex[((byte1 & 0x03) << 4) | ((byte2 & 0xf0) >> 4)]; | ||
483 | if (byte3 != null) { | ||
484 | char3 = this.base64mapIndex[((byte2 & 0x0f) << 2) | ((byte3 & 0xc0) >> 6)]; | ||
485 | char4 = this.base64mapIndex[(byte3 & 0x3f)]; | ||
486 | } else { | ||
487 | char3 = this.base64mapIndex[(byte2 & 0x0f) << 2]; | ||
488 | char4 = "="; | ||
489 | } | ||
490 | } else { | ||
491 | char2 = this.base64mapIndex[(byte1 & 0x03) << 4]; | ||
492 | char3 = "="; | ||
493 | char4 = "="; | ||
494 | } | ||
495 | |||
496 | result.push(char1 + char2 + char3 + char4); | ||
497 | |||
498 | i += 3; | ||
499 | } | ||
500 | |||
501 | return result.join(""); | ||
502 | }, | ||
503 | |||
504 | //------------------------------------------------------------------------- | ||
505 | |||
506 | 'base32map': "0123456789abcdefghjkmnpqrstvwxyz", | ||
507 | 'base32mapIndex': "0123456789abcdefghjkmnpqrstvwxyz".split(''), | ||
508 | |||
509 | //------------------------------------------------------------------------- | ||
510 | |||
511 | 'appendBase32String': function(aValue) { | ||
512 | var value; | ||
513 | var i; | ||
514 | var length; | ||
515 | var value1, value2, value3, value4, value5, value6, value7, value8; | ||
516 | var byte1, byte2, byte3, byte4, byte5; | ||
517 | |||
518 | value = aValue.toLowerCase(); | ||
519 | value = value.replace(/[\s\-]/g, ''); | ||
520 | value = value.replace(/[0o]/g, '0'); | ||
521 | value = value.replace(/[1il]/g, '1'); | ||
522 | |||
523 | length = value.length; | ||
524 | |||
525 | if ((length % 8) != 0) { | ||
526 | MochiKit.Logging.logError("the value passed to the 'ByteArray.setBase32Value' is not correct"); | ||
527 | throw Clipperz.ByteArray.exception.InvalidValue; | ||
528 | } | ||
529 | |||
530 | i = 0; | ||
531 | while (i<length) { | ||
532 | value1 = this.base32map.indexOf(value.charAt(i)); | ||
533 | value2 = this.base32map.indexOf(value.charAt(i+1)); | ||
534 | value3 = this.base32map.indexOf(value.charAt(i+2)); | ||
535 | value4 = this.base32map.indexOf(value.charAt(i+3)); | ||
536 | value5 = this.base32map.indexOf(value.charAt(i+4)); | ||
537 | value6 = this.base32map.indexOf(value.charAt(i+5)); | ||
538 | value7 = this.base32map.indexOf(value.charAt(i+6)); | ||
539 | value8 = this.base32map.indexOf(value.charAt(i+7)); | ||
540 | |||
541 | byte1 = byte2 = byte3 = byte4 = byte5 = null; | ||
542 | |||
543 | byte1 = (value1 << 3) | ((value2 & 0x1c) >> 2); | ||
544 | if (value3 != -1) { | ||
545 | byte2 = ((value2 & 0x03) << 6) | (value3 << 1) | ((value4 & 0x10) >> 4); | ||
546 | if (value5 != -1) { | ||
547 | byte3 = ((value4 & 0x0f) << 4) | ((value5 & 0x1e) >> 1); | ||
548 | if (value6 != -1) { | ||
549 | byte4 = ((value5 & 0x01) << 7) | (value6 << 2) | ((value7 & 0x18) >> 3); | ||
550 | if (value8 != -1) { | ||
551 | byte5 = ((value7 & 0x07) << 5) | (value8); | ||
552 | } | ||
553 | } | ||
554 | } | ||
555 | } | ||
556 | |||
557 | this.appendByte(byte1); | ||
558 | this.appendByte(byte2); | ||
559 | this.appendByte(byte3); | ||
560 | this.appendByte(byte4); | ||
561 | this.appendByte(byte5); | ||
562 | |||
563 | i += 8; | ||
564 | } | ||
565 | |||
566 | return this; | ||
567 | }, | ||
568 | |||
569 | //------------------------------------------------------------------------- | ||
570 | |||
571 | 'toBase32String': function() { | ||
572 | var result; | ||
573 | var length; | ||
574 | var i; | ||
575 | var byte1, byte2, byte3, byte4, byte5; | ||
576 | var char1, char2, char3, char4, char5, char6, char7, char8; | ||
577 | |||
578 | i = 0; | ||
579 | length = this.length(); | ||
580 | result = new Array(Math.ceil(length/5)); | ||
581 | |||
582 | while (i < length) { | ||
583 | byte1 = this.byteAtIndex(i); | ||
584 | |||
585 | if ((i+4) < length) { | ||
586 | byte2 = this.byteAtIndex(i+1); | ||
587 | byte3 = this.byteAtIndex(i+2); | ||
588 | byte4 = this.byteAtIndex(i+3); | ||
589 | byte5 = this.byteAtIndex(i+4); | ||
590 | } else if ((i+4) == length) { | ||
591 | byte2 = this.byteAtIndex(i+1); | ||
592 | byte3 = this.byteAtIndex(i+2); | ||
593 | byte4 = this.byteAtIndex(i+3); | ||
594 | byte5 = null; | ||
595 | } else if ((i+3) == length) { | ||
596 | byte2 = this.byteAtIndex(i+1); | ||
597 | byte3 = this.byteAtIndex(i+2); | ||
598 | byte4 = null; | ||
599 | byte5 = null; | ||
600 | } else if ((i+2) == length) { | ||
601 | byte2 = this.byteAtIndex(i+1); | ||
602 | byte3 = null; | ||
603 | byte4 = null; | ||
604 | byte5 = null; | ||
605 | } else { | ||
606 | byte2 = null; | ||
607 | byte3 = null; | ||
608 | byte4 = null; | ||
609 | byte5 = null; | ||
610 | } | ||
611 | |||
612 | |||
613 | char1 = this.base32mapIndex[byte1 >> 3]; | ||
614 | char2 = char3 = char4 = char5 = char6 = char7 = char8 = "="; | ||
615 | |||
616 | if (byte2 != null) { | ||
617 | char2 = this.base32mapIndex[((byte1 & 0x07) << 2) | ((byte2 & 0xc0) >> 6)]; | ||
618 | char3 = this.base32mapIndex[((byte2 & 0x3e) >> 1)]; | ||
619 | if (byte3 != null) { | ||
620 | char4 = this.base32mapIndex[((byte2 & 0x01) << 4) | ((byte3 & 0xf0) >> 4)]; | ||
621 | if (byte4 != null) { | ||
622 | char5 = this.base32mapIndex[((byte3 & 0x0f) << 1) | ((byte4 & 0x80) >> 7)]; | ||
623 | char6 = this.base32mapIndex[(byte4 & 0x7c) >> 2]; | ||
624 | if (byte5 != null) { | ||
625 | char7 = this.base32mapIndex[((byte4 & 0x03) << 3) | ((byte5 & 0xe0) >> 5)]; | ||
626 | char8 = this.base32mapIndex[(byte5 & 0x1f)]; | ||
627 | } else { | ||
628 | char7 = this.base32mapIndex[(byte4 & 0x03) << 3]; | ||
629 | } | ||
630 | } else { | ||
631 | char5 = this.base32mapIndex[(byte3 & 0x0f) << 1]; | ||
632 | } | ||
633 | |||
634 | } else { | ||
635 | char4 = this.base32mapIndex[(byte2 & 0x01) << 4]; | ||
636 | } | ||
637 | } else { | ||
638 | char2 = this.base32mapIndex[(byte1 & 0x07) << 2]; | ||
639 | } | ||
640 | |||
641 | result.push(char1 + char2 + char3 + char4 + char5 + char6 + char7 + char8); | ||
642 | i += 5; | ||
643 | } | ||
644 | |||
645 | return result.join(""); | ||
646 | }, | ||
647 | |||
648 | //------------------------------------------------------------------------- | ||
649 | |||
650 | 'toBinaryString': function () { | ||
651 | vari, c; | ||
652 | var result; | ||
653 | |||
654 | result = ''; | ||
655 | |||
656 | c = this.length(); | ||
657 | for (i=0; i<c; i++) { | ||
658 | result += String.fromCharCode(this.byteAtIndex(i)); | ||
659 | } | ||
660 | |||
661 | return result; | ||
662 | }, | ||
663 | |||
664 | |||
665 | //------------------------------------------------------------------------- | ||
666 | |||
667 | 'split': function(aStartingIndex, anEndingIndex) { | ||
668 | throw Clipperz.Base.exception.AbstractMethod; | ||
669 | }, | ||
670 | |||
671 | //------------------------------------------------------------------------- | ||
672 | |||
673 | 'increment': function() { | ||
674 | var i; | ||
675 | var done; | ||
676 | |||
677 | done = false; | ||
678 | i = this.length() - 1; | ||
679 | |||
680 | while ((i>=0) && (done == false)) { | ||
681 | var currentByteValue; | ||
682 | |||
683 | currentByteValue = this.byteAtIndex(i); | ||
684 | |||
685 | if (currentByteValue == 0xff) { | ||
686 | this.setByteAtIndex(0, i); | ||
687 | if (i>= 0) { | ||
688 | i --; | ||
689 | } else { | ||
690 | done = true; | ||
691 | } | ||
692 | } else { | ||
693 | this.setByteAtIndex(currentByteValue + 1, i); | ||
694 | done = true; | ||
695 | } | ||
696 | } | ||
697 | }, | ||
698 | |||
699 | //------------------------------------------------------------------------- | ||
700 | |||
701 | 'arrayValues': function() { | ||
702 | throw Clipperz.Base.exception.AbstractMethod; | ||
703 | }, | ||
704 | |||
705 | //------------------------------------------------------------------------- | ||
706 | __syntaxFix__: "syntax fix" | ||
707 | |||
708 | }); | ||
709 | |||
710 | //============================================================================= | ||
711 | // | ||
712 | //Clipperz.ByteArray_hex | ||
713 | // | ||
714 | //============================================================================= | ||
715 | /* | ||
716 | Clipperz.ByteArray_hex = function (args) { | ||
717 | this._value = ""; | ||
718 | |||
719 | if (typeof(args) != 'undefined') { | ||
720 | if (args.constructor == Array) { | ||
721 | this.appendBytes(args); | ||
722 | } else if (args.constructor == String) { | ||
723 | if (args.indexOf("0x") == 0) { | ||
724 | varvalue; | ||
725 | |||
726 | value = args.substring(2).toLowerCase(); | ||
727 | if (/[0123456789abcdef]* /.test(value)) { the space in the regexp shoud be removed if the code is activate | ||
728 | if ((value.length % 2) == 0) { | ||
729 | this._value = value; | ||
730 | } else { | ||
731 | this._value = "0" + value; | ||
732 | } | ||
733 | } else { | ||
734 | MochiKit.Logging.logError("Clipperz.ByteArray should be inizialized with an hex string."); | ||
735 | throw Clipperz.ByteArray.exception.InvalidValue; | ||
736 | } | ||
737 | } else { | ||
738 | varvalue; | ||
739 | vari,c; | ||
740 | |||
741 | c = args.length; | ||
742 | value = new Array(c); | ||
743 | for (i=0; i<c; i++) { | ||
744 | value.push(Clipperz.ByteArray.unicodeToUtf8HexString(args.charCodeAt(i))); | ||
745 | } | ||
746 | |||
747 | this._value = value.join(""); | ||
748 | } | ||
749 | } else { | ||
750 | this.appendBytes(MochiKit.Base.extend(null, arguments)); | ||
751 | } | ||
752 | } | ||
753 | return this; | ||
754 | } | ||
755 | |||
756 | Clipperz.ByteArray_hex.prototype = MochiKit.Base.update(new Clipperz.ByteArray_abstract(), { | ||
757 | |||
758 | //------------------------------------------------------------------------- | ||
759 | |||
760 | 'toString': function() { | ||
761 | return "Clipperz.ByteArray_hex"; | ||
762 | }, | ||
763 | |||
764 | //------------------------------------------------------------------------- | ||
765 | |||
766 | 'clone': function() { | ||
767 | var result; | ||
768 | |||
769 | result = this.newInstance(); | ||
770 | result._value = this._value; | ||
771 | |||
772 | return result; | ||
773 | }, | ||
774 | |||
775 | //------------------------------------------------------------------------- | ||
776 | |||
777 | 'newInstance': function() { | ||
778 | return new Clipperz.ByteArray_hex(); | ||
779 | }, | ||
780 | |||
781 | //------------------------------------------------------------------------- | ||
782 | |||
783 | 'reset': function() { | ||
784 | this._value = ""; | ||
785 | }, | ||
786 | |||
787 | //------------------------------------------------------------------------- | ||
788 | |||
789 | 'length': function() { | ||
790 | return (this._value.length / 2); | ||
791 | }, | ||
792 | |||
793 | //------------------------------------------------------------------------- | ||
794 | |||
795 | 'appendBlock': function(aBlock) { | ||
796 | this._value = this._value += aBlock.toHexString().substring(2); | ||
797 | |||
798 | return this; | ||
799 | }, | ||
800 | |||
801 | //------------------------------------------------------------------------- | ||
802 | |||
803 | 'appendByte': function(aValue) { | ||
804 | if (aValue != null) { | ||
805 | this.checkByteValue(aValue); | ||
806 | this._value += Clipperz.ByteArray.byteToHex(aValue); | ||
807 | } | ||
808 | |||
809 | return this; | ||
810 | }, | ||
811 | |||
812 | //------------------------------------------------------------------------- | ||
813 | |||
814 | 'byteAtIndex': function(anIndex) { | ||
815 | return parseInt(this._value.substr(anIndex*2, 2), 16); | ||
816 | }, | ||
817 | |||
818 | 'setByteAtIndex': function(aValue, anIndex) { | ||
819 | varmissingBytes; | ||
820 | |||
821 | this.checkByteValue(aValue); | ||
822 | |||
823 | missingBytes = anIndex - this.length(); | ||
824 | |||
825 | if (missingBytes < 0) { | ||
826 | varcurrentValue; | ||
827 | varfirstCutIndex; | ||
828 | var secondCutIndex; | ||
829 | |||
830 | firstCutIndex = anIndex * 2; | ||
831 | secondCutIndex = firstCutIndex + 2; | ||
832 | currentValue = this._value; | ||
833 | this._value =currentValue.substring(0, firstCutIndex) + | ||
834 | Clipperz.ByteArray.byteToHex(aValue) + | ||
835 | currentValue.substring(secondCutIndex); | ||
836 | } else if (missingBytes == 0) { | ||
837 | this.appendByte(aValue); | ||
838 | } else { | ||
839 | var i,c; | ||
840 | |||
841 | c = missingBytes; | ||
842 | for (i=0; i<c; i++) { | ||
843 | this.appendByte(0); | ||
844 | } | ||
845 | |||
846 | this.appendByte(aValue); | ||
847 | } | ||
848 | }, | ||
849 | |||
850 | //------------------------------------------------------------------------- | ||
851 | |||
852 | 'toHexString': function() { | ||
853 | return "0x" + this._value; | ||
854 | }, | ||
855 | |||
856 | //------------------------------------------------------------------------- | ||
857 | |||
858 | 'split': function(aStartingIndex, anEndingIndex) { | ||
859 | var result; | ||
860 | varstartingIndex; | ||
861 | var endingIndex; | ||
862 | |||
863 | result = this.newInstance(); | ||
864 | |||
865 | startingIndex = aStartingIndex * 2; | ||
866 | if (typeof(anEndingIndex) != 'undefined') { | ||
867 | endingIndex = anEndingIndex * 2; | ||
868 | result._value = this._value.substring(startingIndex, endingIndex); | ||
869 | } else { | ||
870 | result._value = this._value.substring(startingIndex); | ||
871 | } | ||
872 | |||
873 | return result; | ||
874 | }, | ||
875 | |||
876 | //------------------------------------------------------------------------- | ||
877 | |||
878 | 'arrayValues': function() { | ||
879 | var result; | ||
880 | var i,c; | ||
881 | |||
882 | c = this.length(); | ||
883 | |||
884 | result = new Array(c); | ||
885 | for (i=0; i<c; i++) { | ||
886 | result[i] = this.byteAtIndex(i); | ||
887 | } | ||
888 | |||
889 | return result; | ||
890 | }, | ||
891 | |||
892 | //------------------------------------------------------------------------- | ||
893 | __syntaxFix__: "syntax fix" | ||
894 | }); | ||
895 | */ | ||
896 | |||
897 | //============================================================================= | ||
898 | // | ||
899 | //Clipperz.ByteArray_array | ||
900 | // | ||
901 | //============================================================================= | ||
902 | |||
903 | Clipperz.ByteArray_array = function (args) { | ||
904 | if (typeof(args) != 'undefined') { | ||
905 | if (args.constructor == Array) { | ||
906 | this._value = args.slice(0); | ||
907 | } else if (args.constructor == String) { | ||
908 | var result; | ||
909 | varvalue; | ||
910 | var i, c; | ||
911 | |||
912 | if (args.indexOf("0x") == 0) { | ||
913 | |||
914 | value = args.substring(2).toLowerCase(); | ||
915 | if (/[0123456789abcdef]*/.test(value)) { | ||
916 | if ((value.length % 2) != 0) { | ||
917 | value = "0" + value; | ||
918 | } | ||
919 | } else { | ||
920 | MochiKit.Logging.logError("Clipperz.ByteArray should be inizialized with an hex string."); | ||
921 | throw Clipperz.ByteArray.exception.InvalidValue; | ||
922 | } | ||
923 | |||
924 | c = value.length / 2 | ||
925 | result = new Array(c); | ||
926 | for (i=0; i<c; i++) { | ||
927 | result[i] = parseInt(value.substr(i*2, 2), 16); | ||
928 | } | ||
929 | |||
930 | } else { | ||
931 | var unicode; | ||
932 | result = []; | ||
933 | c = args.length; | ||
934 | for (i=0; i<c; i++) { | ||
935 | // Clipperz.ByteArray.pushUtf8BytesOfUnicodeChar(result, args.charCodeAt(i)); | ||
936 | |||
937 | unicode = args.charCodeAt(i); | ||
938 | if (unicode <= 0x7f) { //0x00000000 - 0x0000007f -> 0xxxxxxx | ||
939 | result.push(unicode); | ||
940 | // } else if ((unicode >= 0x80) && (unicode <= 0x7ff)) { //0x00000080 - 0x000007ff -> 110xxxxx 10xxxxxx | ||
941 | } else if (unicode <= 0x7ff) { //0x00000080 - 0x000007ff -> 110xxxxx 10xxxxxx | ||
942 | result.push((unicode >> 6) | 0xc0); | ||
943 | result.push((unicode & 0x3F) | 0x80); | ||
944 | // } else if ((unicode >= 0x0800) && (unicode <= 0xffff)) { //0x00000800 - 0x0000ffff -> 1110xxxx 10xxxxxx 10xxxxxx | ||
945 | } else if (unicode <= 0xffff) { //0x00000800 - 0x0000ffff -> 1110xxxx 10xxxxxx 10xxxxxx | ||
946 | result.push((unicode >> 12) | 0xe0); | ||
947 | result.push(((unicode >> 6) & 0x3f) | 0x80); | ||
948 | result.push((unicode & 0x3f) | 0x80); | ||
949 | } else { //0x00010000 - 0x001fffff -> 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx | ||
950 | result.push((unicode >> 18) | 0xf0); | ||
951 | result.push(((unicode >> 12) & 0x3f) | 0x80); | ||
952 | result.push(((unicode >> 6) & 0x3f) | 0x80); | ||
953 | result.push((unicode & 0x3f) | 0x80); | ||
954 | } | ||
955 | } | ||
956 | } | ||
957 | |||
958 | |||
959 | this._value = result; | ||
960 | } else { | ||
961 | this._value = []; | ||
962 | this.appendBytes(MochiKit.Base.extend(null, arguments)); | ||
963 | } | ||
964 | } else { | ||
965 | this._value = []; | ||
966 | } | ||
967 | |||
968 | return this; | ||
969 | } | ||
970 | |||
971 | Clipperz.ByteArray_array.prototype = MochiKit.Base.update(new Clipperz.ByteArray_abstract(), { | ||
972 | |||
973 | //------------------------------------------------------------------------- | ||
974 | |||
975 | 'toString': function() { | ||
976 | return "Clipperz.ByteArray_array"; | ||
977 | }, | ||
978 | |||
979 | //------------------------------------------------------------------------- | ||
980 | |||
981 | 'clone': function() { | ||
982 | var result; | ||
983 | |||
984 | result = this.newInstance(); | ||
985 | result.appendBytes(this._value); | ||
986 | |||
987 | return result; | ||
988 | }, | ||
989 | |||
990 | //------------------------------------------------------------------------- | ||
991 | |||
992 | 'newInstance': function() { | ||
993 | return new Clipperz.ByteArray_array(); | ||
994 | }, | ||
995 | |||
996 | //------------------------------------------------------------------------- | ||
997 | |||
998 | 'reset': function() { | ||
999 | this._value = []; | ||
1000 | }, | ||
1001 | |||
1002 | //------------------------------------------------------------------------- | ||
1003 | |||
1004 | 'length': function() { | ||
1005 | return (this._value.length); | ||
1006 | }, | ||
1007 | |||
1008 | //------------------------------------------------------------------------- | ||
1009 | |||
1010 | 'appendBlock': function(aBlock) { | ||
1011 | MochiKit.Base.extend(this._value, aBlock._value); | ||
1012 | |||
1013 | return this; | ||
1014 | }, | ||
1015 | |||
1016 | //------------------------------------------------------------------------- | ||
1017 | |||
1018 | 'appendByte': function(aValue) { | ||
1019 | if (aValue != null) { | ||
1020 | this.checkByteValue(aValue); | ||
1021 | this._value.push(aValue); | ||
1022 | } | ||
1023 | |||
1024 | return this; | ||
1025 | }, | ||
1026 | |||
1027 | //------------------------------------------------------------------------- | ||
1028 | |||
1029 | 'byteAtIndex': function(anIndex) { | ||
1030 | return this._value[anIndex]; | ||
1031 | }, | ||
1032 | |||
1033 | 'setByteAtIndex': function(aValue, anIndex) { | ||
1034 | varmissingBytes; | ||
1035 | |||
1036 | this.checkByteValue(aValue); | ||
1037 | |||
1038 | missingBytes = anIndex - this.length(); | ||
1039 | |||
1040 | if (missingBytes < 0) { | ||
1041 | this._value[anIndex] = aValue; | ||
1042 | } else if (missingBytes == 0) { | ||
1043 | this._value.push(aValue); | ||
1044 | } else { | ||
1045 | var i,c; | ||
1046 | |||
1047 | c = missingBytes; | ||
1048 | for (i=0; i<c; i++) { | ||
1049 | this._value.push(0); | ||
1050 | } | ||
1051 | |||
1052 | this._value.push(aValue); | ||
1053 | } | ||
1054 | }, | ||
1055 | |||
1056 | //------------------------------------------------------------------------- | ||
1057 | |||
1058 | 'toHexString': function() { | ||
1059 | var result; | ||
1060 | var i, c; | ||
1061 | |||
1062 | result = "0x"; | ||
1063 | c = this.length(); | ||
1064 | for (i=0; i<c; i++) { | ||
1065 | result += Clipperz.ByteArray.byteToHex(this._value[i]); | ||
1066 | } | ||
1067 | |||
1068 | return result; | ||
1069 | }, | ||
1070 | |||
1071 | //------------------------------------------------------------------------- | ||
1072 | |||
1073 | 'split': function(aStartingIndex, anEndingIndex) { | ||
1074 | var result; | ||
1075 | |||
1076 | result = this.newInstance(); | ||
1077 | result._value = this._value.slice(aStartingIndex, anEndingIndex ? anEndingIndex : this.length()); | ||
1078 | |||
1079 | return result; | ||
1080 | }, | ||
1081 | |||
1082 | //------------------------------------------------------------------------- | ||
1083 | |||
1084 | 'arrayValues': function() { | ||
1085 | return this._value.slice(0); | ||
1086 | }, | ||
1087 | |||
1088 | //------------------------------------------------------------------------- | ||
1089 | __syntaxFix__: "syntax fix" | ||
1090 | }); | ||
1091 | |||
1092 | |||
1093 | |||
1094 | |||
1095 | |||
1096 | //============================================================================= | ||
1097 | // | ||
1098 | //Clipperz.ByteArray_string | ||
1099 | // | ||
1100 | //============================================================================= | ||
1101 | /* | ||
1102 | Clipperz.ByteArray_string = function (args) { | ||
1103 | this._value = ""; | ||
1104 | |||
1105 | if (typeof(args) != 'undefined') { | ||
1106 | if (args.constructor == Array) { | ||
1107 | this.appendBytes(args); | ||
1108 | } else if (args.constructor == String) { | ||
1109 | var result; | ||
1110 | varvalue; | ||
1111 | var i, c; | ||
1112 | |||
1113 | if (args.indexOf("0x") == 0) { | ||
1114 | |||
1115 | value = args.substring(2).toLowerCase(); | ||
1116 | if (/[0123456789abcdef]* /.test(value)) { the space in the regexp shoud be removed if the code is activated | ||
1117 | if ((value.length % 2) != 0) { | ||
1118 | value = "0" + value; | ||
1119 | } | ||
1120 | } else { | ||
1121 | MochiKit.Logging.logError("Clipperz.ByteArray should be inizialized with an hex string."); | ||
1122 | throw Clipperz.ByteArray.exception.InvalidValue; | ||
1123 | } | ||
1124 | } else { | ||
1125 | value = ""; | ||
1126 | c = args.length; | ||
1127 | for (i=0; i<c; i++) { | ||
1128 | value += Clipperz.ByteArray.unicodeToUtf8HexString(args.charCodeAt(i)); | ||
1129 | } | ||
1130 | } | ||
1131 | |||
1132 | c = value.length / 2 | ||
1133 | for (i=0; i<c; i++) { | ||
1134 | this.appendByte(parseInt(value.substr(i*2, 2), 16)); | ||
1135 | } | ||
1136 | } else { | ||
1137 | this.appendBytes(MochiKit.Base.extend(null, arguments)); | ||
1138 | } | ||
1139 | } | ||
1140 | |||
1141 | return this; | ||
1142 | } | ||
1143 | |||
1144 | Clipperz.ByteArray_string.prototype = MochiKit.Base.update(new Clipperz.ByteArray_abstract(), { | ||
1145 | |||
1146 | //------------------------------------------------------------------------- | ||
1147 | |||
1148 | 'toString': function() { | ||
1149 | return "Clipperz.ByteArray_string"; | ||
1150 | }, | ||
1151 | |||
1152 | //------------------------------------------------------------------------- | ||
1153 | |||
1154 | 'clone': function() { | ||
1155 | var result; | ||
1156 | |||
1157 | result = this.newInstance(); | ||
1158 | result._value = this._value; | ||
1159 | |||
1160 | return result; | ||
1161 | }, | ||
1162 | |||
1163 | //------------------------------------------------------------------------- | ||
1164 | |||
1165 | 'newInstance': function() { | ||
1166 | return new Clipperz.ByteArray_string(); | ||
1167 | }, | ||
1168 | |||
1169 | //------------------------------------------------------------------------- | ||
1170 | |||
1171 | 'reset': function() { | ||
1172 | this._value = ""; | ||
1173 | }, | ||
1174 | |||
1175 | //------------------------------------------------------------------------- | ||
1176 | |||
1177 | 'length': function() { | ||
1178 | return (this._value.length); | ||
1179 | }, | ||
1180 | |||
1181 | //------------------------------------------------------------------------- | ||
1182 | |||
1183 | 'appendBlock': function(aBlock) { | ||
1184 | this._value += aBlock._value; | ||
1185 | |||
1186 | return this; | ||
1187 | }, | ||
1188 | |||
1189 | //------------------------------------------------------------------------- | ||
1190 | |||
1191 | 'appendByte': function(aValue) { | ||
1192 | if (aValue != null) { | ||
1193 | this.checkByteValue(aValue); | ||
1194 | this._value += String.fromCharCode(aValue); | ||
1195 | } | ||
1196 | |||
1197 | return this; | ||
1198 | }, | ||
1199 | |||
1200 | //------------------------------------------------------------------------- | ||
1201 | |||
1202 | 'byteAtIndex': function(anIndex) { | ||
1203 | return this._value.charCodeAt(anIndex); | ||
1204 | }, | ||
1205 | |||
1206 | 'setByteAtIndex': function(aValue, anIndex) { | ||
1207 | varmissingBytes; | ||
1208 | |||
1209 | this.checkByteValue(aValue); | ||
1210 | |||
1211 | missingBytes = anIndex - this.length(); | ||
1212 | |||
1213 | if (missingBytes < 0) { | ||
1214 | this._value = this._value.substring(0, anIndex) + String.fromCharCode(aValue) + this._value.substring(anIndex + 1); | ||
1215 | } else if (missingBytes == 0) { | ||
1216 | this.appendByte(aValue); | ||
1217 | } else { | ||
1218 | var i,c; | ||
1219 | |||
1220 | c = missingBytes; | ||
1221 | for (i=0; i<c; i++) { | ||
1222 | this.appendByte(0); | ||
1223 | } | ||
1224 | |||
1225 | this.appendByte(aValue); | ||
1226 | } | ||
1227 | }, | ||
1228 | |||
1229 | //------------------------------------------------------------------------- | ||
1230 | |||
1231 | 'toHexString': function() { | ||
1232 | var result; | ||
1233 | var i, c; | ||
1234 | |||
1235 | result = "0x"; | ||
1236 | c = this.length(); | ||
1237 | for (i=0; i<c; i++) { | ||
1238 | result += Clipperz.ByteArray.byteToHex(this.byteAtIndex(i)); | ||
1239 | } | ||
1240 | |||
1241 | return result; | ||
1242 | }, | ||
1243 | |||
1244 | //------------------------------------------------------------------------- | ||
1245 | |||
1246 | 'split': function(aStartingIndex, anEndingIndex) { | ||
1247 | var result; | ||
1248 | result = this.newInstance(); | ||
1249 | result._value = this._value.substring(aStartingIndex, anEndingIndex ? anEndingIndex : this.length()); | ||
1250 | |||
1251 | return result; | ||
1252 | }, | ||
1253 | |||
1254 | //------------------------------------------------------------------------- | ||
1255 | |||
1256 | 'arrayValues': function() { | ||
1257 | var result; | ||
1258 | var i,c; | ||
1259 | |||
1260 | c = this.length(); | ||
1261 | |||
1262 | result = new Array(c); | ||
1263 | for (i=0; i<c; i++) { | ||
1264 | result[i] = this.byteAtIndex(i); | ||
1265 | } | ||
1266 | |||
1267 | return result; | ||
1268 | }, | ||
1269 | |||
1270 | //------------------------------------------------------------------------- | ||
1271 | __syntaxFix__: "syntax fix" | ||
1272 | }); | ||
1273 | */ | ||
1274 | |||
1275 | //============================================================================= | ||
1276 | // | ||
1277 | //Clipperz.ByteArray | ||
1278 | // | ||
1279 | //============================================================================= | ||
1280 | |||
1281 | Clipperz.ByteArray = Clipperz.ByteArray_array; | ||
1282 | //Clipperz.ByteArray = Clipperz.ByteArray_string; | ||
1283 | //Clipperz.ByteArray = Clipperz.ByteArray_hex; | ||
1284 | |||
1285 | //############################################################################# | ||
1286 | |||
1287 | Clipperz.ByteArray.byteToHex = function(aByte) { | ||
1288 | return ((aByte < 16) ? "0" : "") + aByte.toString(16); | ||
1289 | } | ||
1290 | |||
1291 | |||
1292 | Clipperz.ByteArray.unicodeToUtf8HexString = function(aUnicode) { | ||
1293 | var result; | ||
1294 | varself; | ||
1295 | |||
1296 | self = Clipperz.ByteArray; | ||
1297 | |||
1298 | if (aUnicode <= 0x7f) { //0x00000000 - 0x0000007f -> 0xxxxxxx | ||
1299 | result = self.byteToHex(aUnicode); | ||
1300 | // } else if ((aUnicode >= 0x80) && (aUnicode <= 0x7ff)) { //0x00000080 - 0x000007ff -> 110xxxxx 10xxxxxx | ||
1301 | } else if (aUnicode <= 0x7ff) { //0x00000080 - 0x000007ff -> 110xxxxx 10xxxxxx | ||
1302 | result = self.byteToHex((aUnicode >> 6) | 0xc0); | ||
1303 | result += self.byteToHex((aUnicode & 0x3F) | 0x80); | ||
1304 | // } else if ((aUnicode >= 0x0800) && (aUnicode <= 0xffff)) { //0x00000800 - 0x0000ffff -> 1110xxxx 10xxxxxx 10xxxxxx | ||
1305 | } else if (aUnicode <= 0xffff) { //0x00000800 - 0x0000ffff -> 1110xxxx 10xxxxxx 10xxxxxx | ||
1306 | result = self.byteToHex((aUnicode >> 12) | 0xe0); | ||
1307 | result += self.byteToHex(((aUnicode >> 6) & 0x3f) | 0x80); | ||
1308 | result += self.byteToHex((aUnicode & 0x3f) | 0x80); | ||
1309 | } else { //0x00010000 - 0x001fffff -> 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx | ||
1310 | result = self.byteToHex((aUnicode >> 18) | 0xf0); | ||
1311 | result += self.byteToHex(((aUnicode >> 12) & 0x3f) | 0x80); | ||
1312 | result += self.byteToHex(((aUnicode >> 6) & 0x3f) | 0x80); | ||
1313 | result += self.byteToHex((aUnicode & 0x3f) | 0x80); | ||
1314 | } | ||
1315 | |||
1316 | return result; | ||
1317 | } | ||
1318 | |||
1319 | Clipperz.ByteArray.pushUtf8BytesOfUnicodeChar = function(anArray, aUnicode) { | ||
1320 | varself; | ||
1321 | |||
1322 | self = Clipperz.ByteArray; | ||
1323 | |||
1324 | if (aUnicode <= 0x7f) { //0x00000000 - 0x0000007f -> 0xxxxxxx | ||
1325 | anArray.push(aUnicode); | ||
1326 | // } else if ((aUnicode >= 0x80) && (aUnicode <= 0x7ff)) { //0x00000080 - 0x000007ff -> 110xxxxx 10xxxxxx | ||
1327 | } else if (aUnicode <= 0x7ff) { //0x00000080 - 0x000007ff -> 110xxxxx 10xxxxxx | ||
1328 | anArray.push((aUnicode >> 6) | 0xc0); | ||
1329 | anArray.push((aUnicode & 0x3F) | 0x80); | ||
1330 | // } else if ((aUnicode >= 0x0800) && (aUnicode <= 0xffff)) { //0x00000800 - 0x0000ffff -> 1110xxxx 10xxxxxx 10xxxxxx | ||
1331 | } else if (aUnicode <= 0xffff) { //0x00000800 - 0x0000ffff -> 1110xxxx 10xxxxxx 10xxxxxx | ||
1332 | anArray.push((aUnicode >> 12) | 0xe0); | ||
1333 | anArray.push(((aUnicode >> 6) & 0x3f) | 0x80); | ||
1334 | anArray.push((aUnicode & 0x3f) | 0x80); | ||
1335 | } else { //0x00010000 - 0x001fffff -> 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx | ||
1336 | anArray.push((aUnicode >> 18) | 0xf0); | ||
1337 | anArray.push(((aUnicode >> 12) & 0x3f) | 0x80); | ||
1338 | anArray.push(((aUnicode >> 6) & 0x3f) | 0x80); | ||
1339 | anArray.push((aUnicode & 0x3f) | 0x80); | ||
1340 | } | ||
1341 | } | ||
1342 | |||
1343 | Clipperz.ByteArray.prefixMatchingBits = function (aValue, bValue) { | ||
1344 | varresult; | ||
1345 | var i,c; | ||
1346 | |||
1347 | result = 0; | ||
1348 | |||
1349 | c = Math.min(aValue.length(), bValue.length()); | ||
1350 | i = 0; | ||
1351 | while (i<c && (aValue.byteAtIndex(i) == bValue.byteAtIndex(i))) { | ||
1352 | result += 8; | ||
1353 | i++; | ||
1354 | } | ||
1355 | |||
1356 | if (i<c) { | ||
1357 | varxorValue; | ||
1358 | |||
1359 | xorValue = (aValue.byteAtIndex(i) ^ bValue.byteAtIndex(i)); | ||
1360 | |||
1361 | if (xorValue >= 128) { | ||
1362 | result += 0; | ||
1363 | } else if (xorValue >= 64) { | ||
1364 | result += 1; | ||
1365 | } else if (xorValue >= 32) { | ||
1366 | result += 2; | ||
1367 | } else if (xorValue >= 16) { | ||
1368 | result += 3; | ||
1369 | } else if (xorValue >= 8) { | ||
1370 | result += 4; | ||
1371 | } else if (xorValue >= 4) { | ||
1372 | result += 5; | ||
1373 | } else if (xorValue >= 2) { | ||
1374 | result += 6; | ||
1375 | } else if (xorValue >= 1) { | ||
1376 | result += 7; | ||
1377 | } | ||
1378 | } | ||
1379 | |||
1380 | return result; | ||
1381 | }; | ||
1382 | |||
1383 | Clipperz.ByteArray.exception = { | ||
1384 | InvalidValue: new MochiKit.Base.NamedError("Clipperz.ByteArray.exception.InvalidValue") | ||
1385 | }; | ||
1386 | |||
1387 | //############################################################################# | ||
1388 | |||
1389 | Clipperz.ByteArrayIterator = function(args) { | ||
1390 | args = args || {}; | ||
1391 | |||
1392 | this._byteArray = args.byteArray; | ||
1393 | this._blockSize = args.blockSize; | ||
1394 | this._finalPadding = args.finalPadding || false; | ||
1395 | |||
1396 | this._currentPosition = 0; | ||
1397 | |||
1398 | return this; | ||
1399 | } | ||
1400 | |||
1401 | Clipperz.ByteArrayIterator.prototype = MochiKit.Base.update(null, { | ||
1402 | |||
1403 | //------------------------------------------------------------------------- | ||
1404 | |||
1405 | 'toString': function() { | ||
1406 | return "Clipperz.ByteArrayIterator"; | ||
1407 | }, | ||
1408 | |||
1409 | //------------------------------------------------------------------------- | ||
1410 | |||
1411 | 'blockSize': function() { | ||
1412 | var result; | ||
1413 | |||
1414 | result = this._blockSize; | ||
1415 | |||
1416 | return result; | ||
1417 | }, | ||
1418 | |||
1419 | //------------------------------------------------------------------------- | ||
1420 | |||
1421 | 'currentPosition': function() { | ||
1422 | var result; | ||
1423 | |||
1424 | result = this._currentPosition; | ||
1425 | |||
1426 | return result; | ||
1427 | }, | ||
1428 | |||
1429 | //------------------------------------------------------------------------- | ||
1430 | |||
1431 | 'byteArray': function() { | ||
1432 | var result; | ||
1433 | |||
1434 | result = this._byteArray; | ||
1435 | |||
1436 | return result; | ||
1437 | }, | ||
1438 | |||
1439 | //------------------------------------------------------------------------- | ||
1440 | |||
1441 | 'finalPadding': function() { | ||
1442 | var result; | ||
1443 | |||
1444 | result = this._finalPadding; | ||
1445 | |||
1446 | return result; | ||
1447 | }, | ||
1448 | |||
1449 | //------------------------------------------------------------------------- | ||
1450 | |||
1451 | 'nextBlock': function() { | ||
1452 | var result; | ||
1453 | var currentPosition; | ||
1454 | varbyteArrayLength; | ||
1455 | |||
1456 | currentPosition = this._currentPosition; | ||
1457 | byteArrayLength = this.byteArray().length(); | ||
1458 | |||
1459 | if (currentPosition < byteArrayLength) { | ||
1460 | var i,c; | ||
1461 | |||
1462 | c = this.blockSize(); | ||
1463 | result = new Array(c); | ||
1464 | for (i=0; i<c; i++) { | ||
1465 | if (currentPosition < byteArrayLength) { | ||
1466 | result[i] = this.byteArray().byteAtIndex(currentPosition); | ||
1467 | currentPosition++; | ||
1468 | } else if (this.finalPadding() == true) { | ||
1469 | result[i] = 0; | ||
1470 | } | ||
1471 | } | ||
1472 | |||
1473 | this._currentPosition = currentPosition; | ||
1474 | } else { | ||
1475 | result = null; | ||
1476 | } | ||
1477 | |||
1478 | return result; | ||
1479 | }, | ||
1480 | |||
1481 | //------------------------------------------------------------------------- | ||
1482 | |||
1483 | 'nextBlockArray': function() { | ||
1484 | var result; | ||
1485 | var nextBlock; | ||
1486 | |||
1487 | nextBlock = this.nextBlock(); | ||
1488 | |||
1489 | if (nextBlock != null) { | ||
1490 | result = new Clipperz.ByteArray(nextBlock); | ||
1491 | } else { | ||
1492 | result = null; | ||
1493 | } | ||
1494 | |||
1495 | return result; | ||
1496 | }, | ||
1497 | |||
1498 | //----------------------------------------------------------------------------- | ||
1499 | __syntaxFix__: "syntax fix" | ||
1500 | |||
1501 | }); | ||