be.SIRAPRISE.messages

Class ClientHelloMessageTypeV1_0

java.lang.Object

be.SIRAPRISE.messages.ServerMessageType

be.SIRAPRISE.messages.ServerInputMessageType

be.SIRAPRISE.messages.ClientHelloMessageType

be.SIRAPRISE.messages.ClientHelloMessageTypeV1_0

public final class ClientHelloMessageTypeV1_0
extends ClientHelloMessageType

ClientHelloMessageTypeV1_0 is the 1.0 version of the client hello message type. This message is structured as follows :

Field detail

Zone	Format	Length	Description
SPCOUNT	INTEGER	2	Number of signing protocol specifications that follow. Can be zero.
SP	STRING		The identification of a signing protocol that the client is willing and able to use. This field appears as many times as indicated in SPCOUNT.
EPCOUNT	INTEGER	2	Number of encryption protocol specificiations that follow. Can be zero.
EP	STRING		The identification of an encryption protocol that the client is willing and able to use. This field appears as many times as indicated in EPCOUNT.
IDLETIME	INTEGER	8	The time in milliseconds that the server is requested to allow this connection to remain "idle". A connection is "idle" either if it has been opened, but no transaction has currently been started on it, or a transaction has been started, and that transaction is awaiting client input. "idle time forever" is not supported, but it can be approximated by requesting the value 0x7FFFFFFFFFFFFFFF.
MAJORCLPRODUCTVERSION	INTEGER	2	The major version number of the SIRA_PRISE specification that the client was designed to handle (currently only the value 1 is valid).
MINORCLPRODUCTVERSION	INTEGER	2	The minor version number of the SIRA_PRISE specification that the client was designed to handle.
CLIENTID	STRING		The ID by which the client [thinks he] is known to the server. Only to be specified if the version information indicates a version 1.5 or later. Can be left blank (zero-length string) if no Signatures are requested.

If the SPCOUNT field is set to zero, this means that the client will not be signing his commands. Likewise, if the EPCOUNT field is set to zero, this means that the client will not be encrypting his commands.

Author:

Erwin Smout

Field Summary

Fields inherited from class be.SIRAPRISE.messages.ClientHelloMessageType

MESSAGETYPEID

Method Summary

Modifier and Type	Method and Description
ClientHelloMessage	message(java.util.Set<java.lang.String> signatureAlgorithmNames, java.util.Set<java.lang.String> encryptionProtocolNames, long requestConnectionIdleTime, Version version, java.lang.String clientID) Factory method for creating instances of ClientHello messages of some particular version of the CLientHello messagetype

Methods inherited from class java.lang.Object

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

Method Detail

message

public ClientHelloMessage message(java.util.Set<java.lang.String> signatureAlgorithmNames,
                                  java.util.Set<java.lang.String> encryptionProtocolNames,
                                  long requestConnectionIdleTime,
                                  Version version,
                                  java.lang.String clientID)

Description copied from class: ClientHelloMessageType

Factory method for creating instances of ClientHello messages of some particular version of the CLientHello messagetype

Specified by:

message in class ClientHelloMessageType

Parameters:

signatureAlgorithmNames - The set of names of signatrue algorithms that the client is willing and able to use in the conversation with the server

encryptionProtocolNames - The set of names of encryption algorithms that the client is willing and able to use in the conversation with the server

requestConnectionIdleTime - The time in millieseconds that the client requests the server to allow this connection to remain idle, that is, in a state where no transaction has been started on the connection

version - The version of the SIRA_PRISE specification that this client will use in the conversation with the server

clientID - The ID string by which the client is known to the server

Returns:

A ClientHelloMessage