/**
SSLv2ClientHello.java
Copyright (C) 2000, Claymore Systems, Inc.
All Rights Reserved.
ekr@rtfm.com Wed Nov 1 15:12:54 2000
This package is a SSLv3/TLS implementation written by Eric Rescorla
<ekr@rtfm.com> and licensed by Claymore Systems, Inc.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. All advertising materials mentioning features or use of this software
must display the following acknowledgement:
This product includes software developed by Claymore Systems, Inc.
4. Neither the name of Claymore Systems, Inc. nor the name of Eric
Rescorla may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
$Id: SSLv2ClientHello.java,v 1.1.1.1 2003/05/09 20:36:14 gawor Exp $
*/
package COM.claymoresystems.ptls;
import java.io.*;
import java.util.*;
class SSLv2ClientHello extends SSLPDU
{
SSLuint16 len=new SSLuint16();
SSLuint16 client_version=new SSLuint16();
SSLopaque session_id;
SSLopaque challenge;
SSLvector cipher_specs;
byte[] message_value;
public int decode(SSLConn conn,InputStream s)
throws IOException {
SSLuint16 cs_len=new SSLuint16();
SSLuint16 sid_len=new SSLuint16();
SSLuint16 chall_len=new SSLuint16();
int rb=0;
rb+=len.decode(conn,s); // Assume 2-byte header form
byte[] tmp=new byte[len.value & 0x7fff];
rb+=s.read(tmp);
ByteArrayInputStream is=new ByteArrayInputStream(tmp);
int msg_num=is.read();
client_version.decode(conn,is);
cs_len.decode(conn,is);
sid_len.decode(conn,is);
chall_len.decode(conn,is);
cipher_specs=new SSLvector(cs_len.value,new SSLuint24());
cipher_specs.decode(conn,is);
session_id=new SSLopaque(sid_len.value);
session_id.decode(conn,is);
challenge=new SSLopaque(chall_len.value);
challenge.decode(conn,is);
// Finally save the whole message so that we can
// digest it
message_value=tmp;
return(rb);
}
}