@Override
public void setEopAppSecurityBean(EopAppSecurityBean bean) {
try {
KeyFactory keyFactory = KeyFactory.getInstance(ALGORITHM);
String prikey = bean.getPrikey();
EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec(Base64.decode(prikey));
privateKey = keyFactory.generatePrivate(privateKeySpec);
String pubkey = bean.getPubkey();
EncodedKeySpec publicKeySpec = new X509EncodedKeySpec(Base64.decode(pubkey));
publicKey = keyFactory.generatePublic(publicKeySpec);
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
} catch (InvalidKeySpecException e) {
throw new RuntimeException(e);
}
}
@Override
public String encrypt(String value) {
try {
Cipher cipher = Cipher.getInstance(RSA_ECB_PKCS1_PADDING);
cipher.init(Cipher.ENCRYPT_MODE, publicKey);
return Base64.encodeToString(cipher.doFinal(ByteUtils.toBytes(value)), false);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
@Override
public String decrypt(String value) {
try {
Cipher cipher = Cipher.getInstance(RSA_ECB_PKCS1_PADDING);
cipher.init(Cipher.DECRYPT_MODE, privateKey);
return ByteUtils.toString(cipher.doFinal(Base64.decode(value)));
} catch (Exception e) {
throw new RuntimeException(e);
}
}