@Override
public void decrypt(final EncryptedJWT encryptedJWT) throws JOSEException {
init();
// decrypt
encryptedJWT.decrypt(buildDecrypter());
}
@Override
public String encrypt(final JWT jwt) {
init();
if (jwt instanceof SignedJWT) {
// Create JWE object with signed JWT as payload
final JWEObject jweObject =
new JWEObject(
new JWEHeader.Builder(this.algorithm, this.method).contentType("JWT").build(),
new Payload((SignedJWT) jwt));
try {
// Perform encryption
jweObject.encrypt(buildEncrypter());
} catch (final JOSEException e) {
throw new TechnicalException(e);
}
// Serialise to JWE compact form
return jweObject.serialize();
} else {
// create header
final JWEHeader header = new JWEHeader(this.algorithm, this.method);
try {
// encrypted jwt
EncryptedJWT encryptedJwt = new EncryptedJWT(header, jwt.getJWTClaimsSet());
// Perform encryption
encryptedJwt.encrypt(buildEncrypter());
// serialize
return encryptedJwt.serialize();
} catch (final JOSEException | ParseException e) {
throw new TechnicalException(e);
}
}
}