49 lines
1.5 KiB
JavaScript
49 lines
1.5 KiB
JavaScript
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/**
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* AES JSON formatter for CryptoJS
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* @link https://github.com/brainfoolong/cryptojs-aes-php
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* @version 2.1.1
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*/
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var CryptoJSAesJson = {
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/**
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* Encrypt any value
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* @param {*} value
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* @param {string} password
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* @return {string}
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*/
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'encrypt': function (value, password) {
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return CryptoJS.AES.encrypt(JSON.stringify(value), password, { format: CryptoJSAesJson }).toString()
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},
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/**
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* Decrypt a previously encrypted value
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* @param {string} jsonStr
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* @param {string} password
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* @return {*}
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*/
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'decrypt': function (jsonStr, password) {
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return JSON.parse(CryptoJS.AES.decrypt(jsonStr, password, { format: CryptoJSAesJson }).toString(CryptoJS.enc.Utf8))
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},
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/**
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* Stringify cryptojs data
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* @param {Object} cipherParams
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* @return {string}
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*/
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'stringify': function (cipherParams) {
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var j = { ct: cipherParams.ciphertext.toString(CryptoJS.enc.Base64) }
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if (cipherParams.iv) j.iv = cipherParams.iv.toString()
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if (cipherParams.salt) j.s = cipherParams.salt.toString()
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return JSON.stringify(j).replace(/\s/g, '')
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},
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/**
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* Parse cryptojs data
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* @param {string} jsonStr
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* @return {*}
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*/
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'parse': function (jsonStr) {
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var j = JSON.parse(jsonStr)
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var cipherParams = CryptoJS.lib.CipherParams.create({ ciphertext: CryptoJS.enc.Base64.parse(j.ct) })
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if (j.iv) cipherParams.iv = CryptoJS.enc.Hex.parse(j.iv)
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if (j.s) cipherParams.salt = CryptoJS.enc.Hex.parse(j.s)
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return cipherParams
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}
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}
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