public UnwrapPrivilegedAction(GSSContext context, byte [] buffer, int start, int len, MessageProp messageProperties)
{
_buffer = buffer;
_start = start;
_len = len;
_context = context;
_messageProperties = messageProperties;
}
public UnwrapPrivilegedAction(GSSContext context, byte [] buffer, int start, int len, MessageProp messageProperties)
{
_buffer = buffer;
_start = start;
_len = len;
_context = context;
_messageProperties = messageProperties;
}
public virtual byte[] GetMIC(byte[] message, int s, int l)
{
try
{
MessageProp prop = new MessageProp(0, true);
return(context.GetMIC(message, s, l, prop));
}
catch (GSSException)
{
return(null);
}
}
public byte [] Unwrap(byte [] incoming, int start, int len, MessageProp messageProp)
{
if (!Context.isEstablished())
{
throw new LdapException("GSSAPI authentication not completed", LdapException.OTHER, "");
}
if (!(Context.getConfState() || Context.getIntegState()))
{
// in the case no encryption and no integrity required - return the original data
byte [] buff = new byte [len];
Array.Copy(incoming, start, buff, 0, len);
return(buff);
}
sbyte [] result = Context.unwrap(TypeUtils.ToSByteArray(incoming), start, len, messageProp);
return((byte [])TypeUtils.ToByteArray(result));
}
public byte [] Unwrap(byte [] incoming, int start, int len, MessageProp messageProp)
{
if (!Context.isEstablished ())
throw new LdapException ("GSSAPI authentication not completed",LdapException.OTHER,"");
if (!(Context.getConfState () || Context.getIntegState ())) {
// in the case no encryption and no integrity required - return the original data
byte [] buff = new byte [len];
Array.Copy (incoming, start, buff, 0, len);
return buff;
}
sbyte [] result = Context.unwrap (TypeUtils.ToSByteArray (incoming), start, len, messageProp);
return (byte []) TypeUtils.ToByteArray (result);
}
