mirror of https://github.com/moparisthebest/mail
24 lines
674 B
JavaScript
24 lines
674 B
JavaScript
/**
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* A Wrapper for Crypto.js's PBKDF2 function
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*/
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app.crypto.PBKDF2 = function() {
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'use strict';
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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 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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this.getKey = function(password, keySize) {
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var salt = CryptoJS.enc.Base64.parse("vbhmLjC+Ub6MSbhS6/CkOwxB25wvwRkSLP2DzDtYb+4="); // from random 256 bit value
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var key = CryptoJS.PBKDF2(password, salt, {
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keySize: keySize / 32,
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iterations: 1000
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});
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var keyBase64 = CryptoJS.enc.Base64.stringify(key);
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return keyBase64;
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};
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}; |