2013-04-02 09:02:57 -04:00
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/**
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2013-05-14 06:01:51 -04:00
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* A Wrapper for Forge's PBKDF2 function
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2013-04-02 09:02:57 -04:00
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*/
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2013-09-19 12:35:12 -04:00
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define(['node-forge'], function(forge) {
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2013-10-09 10:40:36 -04:00
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'use strict';
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2013-03-13 11:58:46 -04:00
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2013-10-09 10:40:36 -04:00
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var self = {};
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2013-06-10 17:07:29 -04:00
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2013-10-09 10:40:36 -04:00
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/**
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* PBKDF2-HMAC-SHA1 key derivation with a constant salt and 1000 iterations
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* @param password [String] The password in UTF8
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* @param salt [String] The base64 encoded salt
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* @param keySize [Number] The key size in bits
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* @return [String] The base64 encoded key
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*/
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self.getKey = function(password, salt, keySize) {
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var key = forge.pkcs5.pbkdf2(password, forge.util.decode64(salt), 1000, keySize / 8);
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var keyBase64 = forge.util.encode64(key);
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2013-04-01 18:12:15 -04:00
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2013-10-09 10:40:36 -04:00
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return keyBase64;
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};
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2013-04-01 18:12:15 -04:00
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2013-10-09 10:40:36 -04:00
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return self;
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2013-06-10 17:07:29 -04:00
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});
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