crypto-js加解密

安装依赖：npm install crypto-js

<script>
	import CryptoJS from 'crypto-js';
	export default {
		data() {
			return {
				aes_key: 'xOwvIiP19Bn4XcQ8',
			}
		},
		mounted() {
			let walletAddress = 'TAfcPpLAUdy28u7nzFQjds39XSYJ9qA1mE'
			let timestamp = Date.parse(new Date());
			let aes_iv = walletAddress.substr(0, 16);
			let str = 'addr=' + walletAddress + '&method=/Index/sign_test&timestamp=' + timestamp;
			let encrypt_data = this.aes_encrypt(str, aes_iv);
			console.log('加密后：' + encrypt_data)
			let decrypt_data = this.aes_decrypt(encrypt_data, aes_iv);
			console.log('解密后：' + decrypt_data)
		},
		onLoad() {

		},
		methods: {
			// 加密
			aes_encrypt: function(plainText, aes_iv) {
				var encrypted = CryptoJS.AES.encrypt(plainText, CryptoJS.enc.Utf8.parse(this.aes_key), {
					iv: CryptoJS.enc.Utf8.parse(aes_iv)
				});
				return CryptoJS.enc.Base64.stringify(encrypted.ciphertext);
			},
			// 解密
			aes_decrypt: function(ciphertext, aes_iv) {
				var decrypted = CryptoJS.AES.decrypt(ciphertext, CryptoJS.enc.Utf8.parse(this.aes_key), {
					iv: CryptoJS.enc.Utf8.parse(aes_iv)
				});
				return decrypted.toString(CryptoJS.enc.Utf8);
			},

		}
	}
</script>