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Name all constructors.

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This commit is contained in:
Kalervo Kujala 2011-12-09 00:18:43 +02:00
parent f239d01bde
commit 1ef4c94de2
12 changed files with 223 additions and 213 deletions
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44
src/crypto.js
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@ -3,8 +3,8 @@
'use strict';
var ARCFourCipher = (function arcFourCipher() {
function constructor(key) {
var ARCFourCipher = (function ARCFourCipherClosure() {
function ARCFourCipher(key) {
this.a = 0;
this.b = 0;
var s = new Uint8Array(256);
@ -20,7 +20,7 @@ var ARCFourCipher = (function arcFourCipher() {
this.s = s;
}
constructor.prototype = {
ARCFourCipher.prototype = {
encryptBlock: function arcFourCipherEncryptBlock(data) {
var i, n = data.length, tmp, tmp2;
var a = this.a, b = this.b, s = this.s;
@ -39,12 +39,12 @@ var ARCFourCipher = (function arcFourCipher() {
return output;
}
};
constructor.prototype.decryptBlock = constructor.prototype.encryptBlock;
ARCFourCipher.prototype.decryptBlock = ARCFourCipher.prototype.encryptBlock;
return constructor;
return ARCFourCipher;
})();
var calculateMD5 = (function calculateMD5() {
var calculateMD5 = (function calculateMD5Closure() {
var r = new Uint8Array([
7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22,
5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20,
@ -128,20 +128,20 @@ var calculateMD5 = (function calculateMD5() {
return hash;
})();
var NullCipher = (function nullCipher() {
function constructor() {
var NullCipher = (function NullCipherClosure() {
function NullCipher() {
}
constructor.prototype = {
NullCipher.prototype = {
decryptBlock: function nullCipherDecryptBlock(data) {
return data;
}
};
return constructor;
return NullCipher;
})();
var AES128Cipher = (function aes128Cipher() {
var AES128Cipher = (function AES128CipherClosure() {
var rcon = new Uint8Array([
0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c,
0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a,
@ -330,7 +330,7 @@ var AES128Cipher = (function aes128Cipher() {
return state;
}
function constructor(key) {
function AES128Cipher(key) {
this.key = expandKey128(key);
this.buffer = new Uint8Array(16);
this.bufferPosition = 0;
@ -370,7 +370,7 @@ var AES128Cipher = (function aes128Cipher() {
return output;
}
constructor.prototype = {
AES128Cipher.prototype = {
decryptBlock: function aes128CipherDecryptBlock(data) {
var i, sourceLength = data.length;
var buffer = this.buffer, bufferLength = this.bufferPosition;
@ -391,15 +391,15 @@ var AES128Cipher = (function aes128Cipher() {
}
};
return constructor;
return AES128Cipher;
})();
var CipherTransform = (function cipherTransform() {
function constructor(stringCipherConstructor, streamCipherConstructor) {
var CipherTransform = (function CipherTransformClosure() {
function CipherTransform(stringCipherConstructor, streamCipherConstructor) {
this.stringCipherConstructor = stringCipherConstructor;
this.streamCipherConstructor = streamCipherConstructor;
}
constructor.prototype = {
CipherTransform.prototype = {
createStream: function cipherTransformCreateStream(stream) {
var cipher = new this.streamCipherConstructor();
return new DecryptStream(stream,
@ -415,10 +415,10 @@ var CipherTransform = (function cipherTransform() {
return bytesToString(data);
}
};
return constructor;
return CipherTransform;
})();
var CipherTransformFactory = (function cipherTransformFactory() {
var CipherTransformFactory = (function CipherTransformFactoryClosure() {
function prepareKeyData(fileId, password, ownerPassword, userPassword,
flags, revision, keyLength, encryptMetadata) {
var defaultPasswordBytes = new Uint8Array([
@ -490,7 +490,7 @@ var CipherTransformFactory = (function cipherTransformFactory() {
var identityName = new Name('Identity');
function constructor(dict, fileId, password) {
function CipherTransformFactory(dict, fileId, password) {
var filter = dict.get('Filter');
if (!isName(filter) || filter.name != 'Standard')
error('unknown encryption method');
@ -573,7 +573,7 @@ var CipherTransformFactory = (function cipherTransformFactory() {
return null;
}
constructor.prototype = {
CipherTransformFactory.prototype = {
createCipherTransform: function buildCipherCreateCipherTransform(num,
gen) {
if (this.algorithm == 4) {
@ -592,6 +592,6 @@ var CipherTransformFactory = (function cipherTransformFactory() {
}
};
return constructor;
return CipherTransformFactory;
})();