angular-cryptography/mdo-angular-cryptography.js at master · evandenberg/angular-cryptography · GitHub

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angular.module('mdo-angular-cryptography', [])
    .provider('$crypto', function CryptoKeyProvider() {
        var cryptoKey;

        this.setCryptographyKey = function(value) {
            this.cryptoKey = value;
        }

        this.$get = [function(){
            return {
                cryptoKey: this.cryptoKey,

                encrypt: function(message, key) {

                    if (key === undefined) {
                        key = this.cryptoKey;
                    }

                    return CryptoJS.AES.encrypt(message, key ).toString();
                },

                decrypt: function(message, key) {

                    if (key === undefined) {
                        key = this.cryptoKey;
                    }

                    return CryptoJS.AES.decrypt(message, key).toString(CryptoJS.enc.Utf8)
                }
            }
        }];
    });