be.SIRAPRISE.messages

Class ServerHelloMessageType

java.lang.Object

be.SIRAPRISE.messages.ServerMessageType

be.SIRAPRISE.messages.ServerHelloMessageType

Direct Known Subclasses:

ServerHelloMessageTypeV1_0

public abstract class ServerHelloMessageType
extends ServerMessageType

ServerHelloMessageType is the class representing all known versions of the server hello message type.

Author:

Erwin Smout

Field Summary

Fields

Modifier and Type	Field and Description
static int	MESSAGETYPEID The numeric ID for messages of this type (464515565 )

Method Summary

Modifier and Type	Method and Description
abstract ServerHelloMessage	message(java.lang.String signatureName, java.lang.String cipherName, long idleTime, Version clientSiraPriseVersion, java.util.Set<java.lang.String> alternativeSigningProtocols, byte[] challenge, byte[] cipherInfo, java.lang.String cipherInfoCipherName) Factory method to produce a ServerHello message of this version of the message type

Methods inherited from class java.lang.Object

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

Field Detail

MESSAGETYPEID

public static final int MESSAGETYPEID

The numeric ID for messages of this type (464515565 )

See Also:

Constant Field Values

Method Detail

message

public abstract ServerHelloMessage message(java.lang.String signatureName,
                                           java.lang.String cipherName,
                                           long idleTime,
                                           Version clientSiraPriseVersion,
                                           java.util.Set<java.lang.String> alternativeSigningProtocols,
                                           byte[] challenge,
                                           byte[] cipherInfo,
                                           java.lang.String cipherInfoCipherName)

Factory method to produce a ServerHello message of this version of the message type

Parameters:

signatureName - The message signing protocol elected by the server from the set of signing protocols proposed by the client

cipherName - The encryption protocol elected by the server from the set of encryption protocols proposed by the client

idleTime - The time in milliseconds that the server will allow this connection to remain idle

clientSiraPriseVersion - The SIRA_PRISE version that the client must use for communication.

alternativeSigningProtocols - The set of alternative signing protocols that the server can handle (in addition to the elected signingProtocol) for user authentication

challenge - The 'challenge' to the client who wants to establish a connection and will be taken to task to authenticate himself, using this challenge

cipherInfo - The additional info relating to the cipherName field

cipherInfoCipherName - flag indicating whether the cipherInfo is passed in PlainText, or encrypted using the public key from the certificate that the connecting client has registered for the selected signature algorithm

Returns:

A ServerHello message with the given data, of the appropriate version