Interop2 nits

[<Frederick.Hirsch@nokia.com>]

Some very minor nit points regarding the interop2 draft. (line numbers refer to pdf lines)

1) WSDL for Ping should now include ticketType definition and ticket element:

<complexType name="ticketType">
  <sequence>
    <element name="ticket" type="xsd:string">
  </sequence>
  <attribute name="Id type="wsu:Id">
</complexType>
<complexType name="ping">
 <sequence>
   <element name="ticket" type="ticketType">
   <element name="text" type="xsd:string">
 </sequence>
</complexType>

2) In 3.4.2.3 [191], 4.4.2.3 [492] certificate is only used to verify the signature 

3) Update to reflect ticket ping element, 4.3 [459] "First the ticket element of the ping contained in the body is signed."
4.4.2.6 [514] "The first signature is over only the ticket element within the first Ping"

4) When the text refers to encrypting using a random key (e.g. [221]) this refers to the key exchanged out of band corresponding to SESSION-KEY-VALUE [147], so this is random for this interop test but shared in advance. Is that correct?

regards, Frederick
 
Frederick Hirsch
Nokia Mobile Phones