Class AuthenticatedEntry

public final class AuthenticatedEntry extends MaskableEnvelopeEntry implements Registry

Field Summary
static int	TYPE

Constructor Summary
	AuthenticatedEntry(String mac, int macLen, Properties properties)

Method Summary
void	authenticate(byte[] key) Computes the mac over this envelope's data.
static AuthenticatedEntry	decode(DataInputStream in)
protected void	encodePayload()
void	verify(byte[] key) Verifies this entry's payload.

Field Detail

public static final int TYPE

public AuthenticatedEntry(String mac, int macLen, Properties properties)

public void authenticate(byte[] key)

Computes the mac over this envelope's data. This method must be called before this entry in encoded.

Parameters: key The key to authenticate with.

Throws: IOException If encoding fails. InvalidKeyException If the supplied key is bad.

public static AuthenticatedEntry decode(DataInputStream in)

protected void encodePayload()

public void verify(byte[] key)

Verifies this entry's payload. This method will unmask this entry, thus it must be called before accessing its contents.

Parameters: key The key to use to authenticate.

Throws: InvalidKeyException If the given key is improper.

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