Package org.cryptomator.cryptolib.common

Class MasterkeyHubAccess

java.lang.Object

org.cryptomator.cryptolib.common.MasterkeyHubAccess

public class MasterkeyHubAccess
extends Object

Method Summary

Modifier and Type	Method	Description
static Masterkey	decryptMasterkey(ECPrivateKey devicePrivateKey, String encodedCiphertext, String encodedEphPubKey)	Decrypts a masterkey retrieved from Cryptomator Hub

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

decryptMasterkey

public static Masterkey decryptMasterkey(ECPrivateKey devicePrivateKey,
                                         String encodedCiphertext,
                                         String encodedEphPubKey)
                                  throws MasterkeyLoadingFailedException

Decrypts a masterkey retrieved from Cryptomator Hub

Parameters:

devicePrivateKey - Private key of the device this ciphertext is intended for

encodedCiphertext - The encrypted masterkey

encodedEphPubKey - The ephemeral public key to be used to derive a secret shared between message sender and this device

Returns:

The decrypted masterkey

Throws:

MasterkeyLoadingFailedException - If the parameters don't match and decryption fails