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test.rsa.js
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// import {JSEncrypt} from "../src/JSEncrypt";
var keySizes = [128, 256, 512, 1024, 2048];
var pbkeys = [
"-----BEGIN PUBLIC KEY-----\n" +
"MCwwDQYJKoZIhvcNAQEBBQADGwAwGAIRAMfE82X6tlpNK7Bxbhg6nEECAwEAAQ==\n" +
"-----END PUBLIC KEY-----",
"-----BEGIN PUBLIC KEY-----\n" +
"MDwwDQYJKoZIhvcNAQEBBQADKwAwKAIhAMLw0mRGv5KF+P0LsgNvfrM5AJdVBWqr\n" +
"Q6Bf2gES5gwPAgMBAAE=\n" +
"-----END PUBLIC KEY-----",
"-----BEGIN PUBLIC KEY-----\n" +
"MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKEpu21RDTXxEly55HdkVV9SlFL3Hgpl\n" +
"i6+IohAsnaqFnApsKi1R7fAd3tBLmeHV2tlxYIogtxpzfpcc+QBVDx8CAwEAAQ==\n" +
"-----END PUBLIC KEY-----",
"-----BEGIN PUBLIC KEY-----\n" +
"MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5LO5xVlO9g4PL1xdWudnihIAP\n" +
"bMsixr396bIbBIwKBul98UWQ3UALbqByq2bXVuoIbl48UokxOVstenGCyyo026NF\n" +
"h3Fg6Cnvj9ptvbmqk2i3eTOBrt+e26Z1sepsnQL5OojiVIbrWwS6v1pFCXpnnLLv\n" +
"yy6GPt/kftbhazH3oQIDAQAB\n" +
"-----END PUBLIC KEY-----",
"-----BEGIN PUBLIC KEY-----\n" +
"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtKrsFSnzYl19m5wTwYdu\n" +
"/r1UVZJV+zkAFud6+XTInAy8HbCR9n59H9+54P+Af/fUE6rvEPc4H09Z63vQzIGM\n" +
"iL6GlqzMmptv/KRDIhj7Mk3MXomvEVfUsXrz5IpO0lf6NSeGhz4PGZUkHZ30VRx3\n" +
"Jd/a0KIhgftZHxzmMsh8iB/n781B18pCP2eOPTF+5gRCaW+0fVPBlb/mBlg8MJrd\n" +
"ScGCAReQ9NfTq8slJ0aO1NWaaRRANPQcCMljnTIK1ssyXBaSHKfoWeGx141mWMRx\n" +
"/LxyZ13Zc3lqgmICiKFqMrQl5UeV1IUXYpj5hO9f60LGpZVHDqqo/JdF3+VAheaf\n" +
"QwIDAQAB\n" +
"-----END PUBLIC KEY-----"
];
var prkeys = [
"-----BEGIN RSA PRIVATE KEY-----\n" +
"MGMCAQACEQDHxPNl+rZaTSuwcW4YOpxBAgMBAAECEQCqk6mhsmpyv17fK1dPeD3h\n" +
"AgkA9Lo1aGRom0sCCQDQ+JpqE6KDIwIJAKstyIfBnA3rAggOsWwqCTdkAQIIOP95\n" +
"RV9y2iQ=\n" +
"-----END RSA PRIVATE KEY-----\n",
"-----BEGIN RSA PRIVATE KEY-----\n" +
"MIGqAgEAAiEAwvDSZEa/koX4/QuyA29+szkAl1UFaqtDoF/aARLmDA8CAwEAAQIh\n" +
"AME2Z5Ez/hR/7PUBboKxM2U7hSaavytvocBdQjLvOUWhAhEA8HgiLHRk9KjJ2hp0\n" +
"5q3BfQIRAM+H7dYUXRnKXjYoqiKueXsCEGnaaCirf/lXB6vzs3wMBr0CEHT2Xwzw\n" +
"nSgT7dUIRhsVylECEFQRGFtZcKRmL8lqTBwECWI=\n" +
"-----END RSA PRIVATE KEY-----\n",
"-----BEGIN RSA PRIVATE KEY-----\n" +
"MIIBOQIBAAJBAKEpu21RDTXxEly55HdkVV9SlFL3Hgpli6+IohAsnaqFnApsKi1R\n" +
"7fAd3tBLmeHV2tlxYIogtxpzfpcc+QBVDx8CAwEAAQJAFn0VS07JEiLelhPWfpaA\n" +
"lzmVuvICvh6nXEormygupBGiIPSXfIsTFid26yxt9wu4JHeRF0lq+Ozo55XpBQED\n" +
"4QIhAM0E7ikuEa2bDsR2hQJhIz3SvzzyhE5dJcqFjRtKtMQvAiEAyT0C0gUyqCdN\n" +
"YuRON1T7FUffarMdQXR+8tgRkhoCeBECID+ZKfAoVF+QXDJhub0VOQNyntRfPt+4\n" +
"UYLTjwRKVm0NAiBuOCtuSoiHTxd0naU1aycmbboxn67bZeoOKkfdZL+LcQIgK6Xh\n" +
"1wb9I/sNYv9ByJEGBNJRwtUEZrk5babLEdkUq90=\n" +
"-----END RSA PRIVATE KEY-----\n",
"-----BEGIN RSA PRIVATE KEY-----\n" +
"MIICXgIBAAKBgQC5LO5xVlO9g4PL1xdWudnihIAPbMsixr396bIbBIwKBul98UWQ\n" +
"3UALbqByq2bXVuoIbl48UokxOVstenGCyyo026NFh3Fg6Cnvj9ptvbmqk2i3eTOB\n" +
"rt+e26Z1sepsnQL5OojiVIbrWwS6v1pFCXpnnLLvyy6GPt/kftbhazH3oQIDAQAB\n" +
"AoGAA+EiGbPCS10e/L1D2uhH3UwDVs9jrhXV0yT7Oz+sI2WjrKTKXU+VUOf/aoeW\n" +
"vvouKwEM7lyYTTSzaU+AY0oYVzv7HN9hWoVwi0NoPpd4V1RFfFb4+4DmXh+NZS7E\n" +
"DX9+WY435Yc9Qj7uHoc8EoRk3QfWaZTXd69b/9tS4Yy/tnECQQDxHsSe7Qxd+6tf\n" +
"/f4eO+bENCxIMbPU8GPWQCvq9eT9Av2I0LTTchmlhG1TSatq62zq+Unef8M/IOBs\n" +
"j5z3issdAkEAxJpYiuAVXulViUOLdS3QX72owIQLxpFBAKQ9cPTafqc47ms4Swy2\n" +
"FCa4MZfTJXrDX5pur+PNeP/ce6xZN5DzVQJBAJI1kgy8uU8UGKswnTNAJ4K6EFAG\n" +
"s4Ff82orp3XmfWBeu9aGl9/PxHV1g8WJWoSPFZC2cXCWEJLrIKszun7wjpECQQCs\n" +
"Z+mjh1RWUepHn+rozE9B1jDo+iLVc8V8CYszxhThIkWjlnTcI358d2PpYYmxAVHZ\n" +
"QbU1G2CxbjZsYbwvJTatAkEAspmMlIyKWgrQkLJ4rbPespMJCGe6VYharl1Qc5CF\n" +
"/2SgKSCuLfhA/Cur0nO3dxt6XJijk/r3+j+8L/m+wqud+A==\n" +
"-----END RSA PRIVATE KEY-----\n",
"-----BEGIN RSA PRIVATE KEY-----\n" +
"MIIEpAIBAAKCAQEAtKrsFSnzYl19m5wTwYdu/r1UVZJV+zkAFud6+XTInAy8HbCR\n" +
"9n59H9+54P+Af/fUE6rvEPc4H09Z63vQzIGMiL6GlqzMmptv/KRDIhj7Mk3MXomv\n" +
"EVfUsXrz5IpO0lf6NSeGhz4PGZUkHZ30VRx3Jd/a0KIhgftZHxzmMsh8iB/n781B\n" +
"18pCP2eOPTF+5gRCaW+0fVPBlb/mBlg8MJrdScGCAReQ9NfTq8slJ0aO1NWaaRRA\n" +
"NPQcCMljnTIK1ssyXBaSHKfoWeGx141mWMRx/LxyZ13Zc3lqgmICiKFqMrQl5UeV\n" +
"1IUXYpj5hO9f60LGpZVHDqqo/JdF3+VAheafQwIDAQABAoIBAQCS/++PWM7bXk5x\n" +
"apD4ioXZZ5tS9PpYqoxUFoyMpGUF86asUZqyAUE1ygen9rxLYw5/4jkaiMx1TU9Q\n" +
"tzGw9Eewi7Veq8LemVKJMe4dtE3PJFYBJe34IorAzdXcQlzX8RV4YmynZetLWXpF\n" +
"Ttwa1Ept2rJjx0eURzrAgfcbot0Qs+c8bB0qnGC67PoL3DyYg8vX5PDmiiA2VZMG\n" +
"EylVQS09toJn5ReaKCtjxJb/XFQjBeSP0xLjvZZftGDJgpwmmi7Sy/zAZoF4+7wf\n" +
"8nihXk4ZfYC+beBj5U9pcUcs6LdNobUofWFRLSjueseRQBI0sKUslr3Ye4zhkrWM\n" +
"CDnsSxBhAoGBANi0spS/Mc6xH1189mR7dJV9gy7KkGxheAstwCJr7WzbXqglhFm2\n" +
"SvY9hrpE9OYWir5EqX6jM6VipSobTn0RpCsYUC/J1ISMyEA5UkPLP4jHQw6UUDN2\n" +
"1fNAXffEyuju5ShP9Mk2unZstlUweKlFF7d1k7YAzWDIKnF6bOL06YC9AoGBANVt\n" +
"XM4OH0zw8M97W04WwYGoa5s1Y5JYc4RMV200cr3iONVfLZgSP8thP1qPuoMM3OJg\n" +
"Bqe6MRmo/VXhgVvpke04ZJ83LSz/SoqfVRNwxuCHqp3beJQPxrAp1d/L7Ey7f41U\n" +
"QBE8pibFb8bbgOTUW5iyZbg7lLS8nghsn+BqYp//AoGBAJO/574o+YGOG+92wttR\n" +
"nPRLhgSCEaQDdIBSqhwN7+v3SXtlUO6FrmhjHJelaj/yAJinYdS42v6Y2jlyMrpt\n" +
"K7xCMHHUrzPMdL/tFRyp1+Ce0yZ+kov0Kv1V1nuWzi2wq8cndKM30Dvr9QjyKmJm\n" +
"fDwWSyadN2oUL3P9X34CM64VAoGAbajAW1skN/tAL8r48dl9WWo4x8mZvJLX36z9\n" +
"6q1dGzVF8FPz8EPIJW51B8n7keQlBedC5CElo0KRz/OK7LfI87La+Hd4LbuKCEmv\n" +
"g8qZVLpALtWaUbD9bHxCWLfFVPOtqOcV+AVKdXdSZEFaK7j0yzM2Un/Ce07CgB+X\n" +
"0c23mO8CgYAOqnUR/uPIzkvj/eIbO7pnhHoKZ4Ji2TrIBqjskzaFd0Tox9i3SWKa\n" +
"cRdQciRIT1wkMdywnHFrJT1rwYXxcgfQXAku/vnYqAfvIzY7TyoL3pWX55O0Zrs7\n" +
"05R9mA5TZmzUU9m/PzUrRjasOGYSKkCz4Y2qGlrKI3H0aE+p+R56kQ==\n" +
"-----END RSA PRIVATE KEY-----\n"
];
keySizes.forEach(function(keySize, index){
var jse = new JSEncrypt({default_key_size:keySize});
var openssl_public_key = pbkeys[index];
var openssl_private_key = prkeys[index];
describe('JSEncrypt - '+keySize+' bit', function(){
//this.timeout(0); //Timout for test cases, zero means infinite. Needed for key sizes > 1024
describe('#getKey()', function(){
it('should be '+keySize+' bit long', function () {
var key = jse.getKey();
var length = key.n.bitLength();
length = length%2===0 ? length: length+1;
expect(length).to.equal(keySize);
});
});
describe('#getKey() async', function(done) {
it('should be '+keySize+' bit long', function () {
jse.getKey(function () {
var key = jse.getKey();
var length = key.n.bitLength();
length = length%2===0 ? length: length+1;
expect(length).to.equal(keySize);
done();
});
});
});
describe('#encrypt() | #decrypt()', function(){
//Tom Wu's RSA Object use paddingpkcs #1, type 2
var maxLength = (((jse.getKey().n.bitLength()+7)>>3)-11);
var maxLengthBit = maxLength << 3;
it('should encrypt/decrypt up to '+maxLengthBit+' bit', function () {
var test = [];
for (var i=0; i<maxLength;i++)
test.push('a');
test = test.join('');
var encrypted = jse.encrypt(test);
expect(encrypted).to.be.ok();
var decrypted = jse.decrypt(encrypted);
expect(decrypted).to.be(test);
});
it('should fail to encrypt more than '+maxLengthBit+' bit', function(){
var test = [];
for (var i=0; i<(maxLength+1);i++)
test.push('a');
test = test.join('');
var encrypted = jse.encrypt(test);
expect(encrypted).to.not.be.ok();
});
});
describe('#sign() | #verify()', function(){
var maxLength = (((jse.getKey().n.bitLength()+7)>>3)-11);
var maxLengthBit = maxLength << 3;
it('should sign/verify up to '+maxLengthBit+' bit', function () {
var digest = function(data){ return data; };
var test = [];
for (var i=0; i<maxLength;i++)
test.push('a');
test = test.join('');
var signature = jse.sign(test, digest);
expect(signature).to.be.ok();
var verified = jse.verify(test, signature, digest);
expect(verified).to.be(true);
var failed = jse.verify('no', signature, digest);
expect(failed).to.be(false);
});
it('should fail to verify more than '+maxLengthBit+' bit', function(){
var test = [];
for (var i=0; i<(maxLength+1);i++)
test.push('a');
test = test.join('');
var signature = jse.sign(test);
expect(signature).to.not.be.ok();
});
});
describe('#getPublicKey()', function(){
var pkey = jse.getPublicKey();
it('should be a non-empty string', function(){
expect(pkey).to.be.a('string');
expect(pkey).to.not.be.empty();
});
it('should contain public header and footer and be wrapped at 64 chars', function(){
//For small bit keys, the public key may contain only one line
var regex = /-----BEGIN PUBLIC KEY-----\n((.{64}\n)+(.{1,64}\n)?)|(.{1,64}\n)-----END PUBLIC KEY-----/;
expect(pkey).to.match(regex);
});
});
describe('#getPrivateKey()', function(){
var pkey = jse.getPrivateKey();
it('should be a non-empty string', function(){
expect(pkey).to.be.a('string');
expect(pkey).to.not.be.empty();
});
it('should contain private header and footer and be wrapped at 64 chars', function(){
var regex = /-----BEGIN RSA PRIVATE KEY-----\n(.{64}\n)+(.{1,64}\n)?-----END RSA PRIVATE KEY-----/;
expect(pkey).to.match(regex);
});
});
describe('#getPublicKeyB64()', function(){
var pkey = jse.getPublicKeyB64();
it('should be a non-empty string', function(){
expect(pkey).to.be.a('string');
expect(pkey).to.not.be.empty();
});
it('should not contain public header and footer,one line, base64 encoded', function(){
//regex to match base64 encoded string, reference:
//http://stackoverflow.com/a/5885097/1446321
var regex = /^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/;
expect(pkey).to.match(regex);
});
});
describe('#getPrivateKeyB64()', function(){
var pkey = jse.getPrivateKeyB64();
it('should be a non-empty string', function(){
expect(pkey).to.be.a('string');
expect(pkey).to.not.be.empty();
});
it('should not contain private header and footer,one line, base64 encoded', function(){
//regex to match base64 encoded string, reference:
//http://stackoverflow.com/a/5885097/1446321
var regex = /^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/;
expect(pkey).to.match(regex);
});
});
describe('#setPrivateKey()', function(){
var tmp = new JSEncrypt();
tmp.setPrivateKey(openssl_private_key);
it('should correctly set the private key parameters',function(){
var params = ['n', 'e', 'd', 'p', 'q', 'dmp1', 'dmq1', 'coeff'];
expect(tmp.key).to.be.ok();
expect(tmp.key).to.have.keys(params);
params.forEach(function(value,index){
expect(tmp.key[value]).to.be.ok();
});
});
it('should both encrypt and decrypt',function(){
var test = 'test';
var enc = tmp.encrypt(test);
expect(enc).to.be.ok();
var dec = tmp.decrypt(enc);
expect(dec).to.be(test);
});
});
describe('#setPublicKey()', function(){
var tmp = new JSEncrypt();
tmp.setPublicKey(openssl_public_key);
it('should correctly set the public key parameters',function(){
var pub_params = ['n', 'e'];
var priv_params = ['d', 'p', 'q', 'dmp1', 'dmq1', 'coeff'];
expect(tmp.key).to.be.ok();
expect(tmp.key).to.have.keys(pub_params);
pub_params.forEach(function(value,index){
expect(tmp.key[value]).to.be.ok();
});
priv_params.forEach(function(value,index){
expect(tmp.key[value]).to.not.be.ok();
});
});
it('should only encrypt',function(){
var test = 'test';
var enc = tmp.encrypt(test);
var dec = tmp.decrypt(enc);
expect(enc).to.be.ok();
expect(dec).to.not.be.ok();
});
});
});
});