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org.mozilla.jss.SecretDecoderRing

Class Decryptor

public class Decryptor extends Object

Decrypts data with the SecretDecoderRing.
Constructor Summary
Decryptor(CryptoToken token)
Creates a Decryptor for use with the given CryptoToken.
Method Summary
byte[]decrypt(byte[] ciphertext)
Decrypts the given ciphertext.

Constructor Detail

Decryptor

public Decryptor(CryptoToken token)
Creates a Decryptor for use with the given CryptoToken.

Method Detail

decrypt

public byte[] decrypt(byte[] ciphertext)
Decrypts the given ciphertext. It must have been created previously with the SecretDecoderRing, either the JSS version or the NSS version. The key used for decryption must exist on the token that was passed into the constructor. The token will be searched for a key whose keyID matches the keyID in the encoded SecretDecoderRing result.

Parameters: ciphertext A DER-encoded Encoding object, created from a previous call to Encryptor.encrypt(), or with the NSS SecretDecoderRing.

Returns: The decrypted plaintext.

Throws: InvalidKeyException If no key can be found with the matching keyID.

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