it("publicEncrypt_long should encrypt a 256 bytes buffer and return a encrypted buffer of 512 bytes", function () {
var bob_public_key = read_sshkey_as_pem('bob_id_rsa.pub'); // 2048bit long key
var initialBuffer = new Buffer(loremIpsum.substr(0, 256));
var encryptedBuffer = crypto_utils.publicEncrypt_long(initialBuffer, bob_public_key, 256, 11);
encryptedBuffer.length.should.eql(256 * 2);
var bob_private_key = read_private_rsa_key('bob_id_rsa');
var decryptedBuffer = crypto_utils.privateDecrypt_long(encryptedBuffer, bob_private_key, 256);
decryptedBuffer.toString("ascii").should.eql(initialBuffer.toString("ascii"));
});
it("publicEncrypt shall produce different encrypted string if call many times with the same input", function () {
//xx var bob_public_key = crypto_utils.readCertificate('test/fixtures/certs/server_cert_1024.pem'); // 2048bit long key
var bob_public_key = read_sshkey_as_pem('bob_id_rsa.pub'); // 2048bit long key
var bob_private_key = read_private_rsa_key('bob_id_rsa');
var initialBuffer = new Buffer(loremIpsum.substr(0, 25));
var encryptedBuffer1 = crypto_utils.publicEncrypt_long(initialBuffer, bob_public_key, 256, 11);
var encryptedBuffer2 = crypto_utils.publicEncrypt_long(initialBuffer, bob_public_key, 256, 11);
encryptedBuffer1.toString("hex").should.not.equal(encryptedBuffer2.toString("hex"));
var decryptedBuffer1 = crypto_utils.privateDecrypt_long(encryptedBuffer1, bob_private_key, 256);
var decryptedBuffer2 = crypto_utils.privateDecrypt_long(encryptedBuffer2, bob_private_key, 256);
decryptedBuffer1.toString("hex").should.equal(decryptedBuffer2.toString("hex"));
});