public static void main(String[] args) throws Exception {
String source = "zxp";
InputStream publicIS = new FileInputStream("C:\\rsa_public_key.pem");
InputStream privateIS = new FileInputStream("C:\\pkcs8_rsa_private_key.pem");
// PublicKey publicKey = RSAUtils.loadPublicKey(PUCLIC_KEY);
PublicKey publicKey = RSAUtils.loadPublicKey(publicIS);
// PrivateKey privateKey = RSAUtils.loadPrivateKey(PRIVATE_KEY);
PrivateKey privateKey = RSAUtils.loadPrivateKey(privateIS);
byte[] b1 = RSAUtils.encryptData(source.getBytes(), publicKey);
System.out.println(">>>" + new String(RSAUtils.decryptData(b1, privateKey)));
}
protected static void test() throws Exception {
final HashMap<String, Object> map = RSAUtils.generateKeys();
final RSAPublicKey publicKey = (RSAPublicKey) map.get("public");
final RSAPrivateKey privateKey = (RSAPrivateKey) map.get("private");
final String modulus = publicKey.getModulus().toString();
final String public_exponent = publicKey.getPublicExponent().toString();
final String private_exponent = privateKey.getPrivateExponent().toString();
final RSAPublicKey pubKey = RSAUtils.getPublicKey(modulus, public_exponent);
final RSAPrivateKey priKey = RSAUtils.getPrivateKey(modulus, private_exponent);
final String pubStr = new String(Base64.encodeBase64(pubKey.getEncoded()));
System.err.println("Encoded 1: " + pubStr);
final RSAPublicKey pk2 = RSAUtils.getPublicKey(pubStr);
System.err.println("Encoded 2: " + new String(Base64.encodeBase64(pk2.getEncoded())));
final String priStr = new String(Base64.encodeBase64(priKey.getEncoded()));
System.err.println("Encoded 1: " + priStr);
final RSAPrivateKey pi2 = RSAUtils.getPrivateKey(priStr);
System.err.println("Encoded 2: " + new String(Base64.encodeBase64(pi2.getEncoded())));
System.err.println("modulus: " + modulus);
System.err.println("public_exponent: " + public_exponent);
System.err.println("private_exponent: " + private_exponent);
String ming = "123456789";
for (int i = 0; i < 1; i++) {
ming += "123456789";
}
final String mi = RSAUtils.encryptByPublicKey(ming, pubKey);
System.err.println("mi: " + mi);
ming = RSAUtils.decryptByPrivateKey(mi, priKey);
System.err.println("ming: " + ming);
final DynamicPasswordCipher cipher = new DynamicPasswordCipher();
System.err.println("cipher: " + cipher.decrypt(cipher.encrypt(ming)));
}
@Override
public String decrypt(final char[] encryptedPassword) {
return RSAUtils.decryptByPrivateKey(new String(encryptedPassword), privateKey);
}
@Override
public char[] encrypt(final String plainPassword) {
return RSAUtils.encryptByPublicKey(plainPassword, publicKey).toCharArray();
}
