MarkLogic 12 EA 1 Product Documentation

xdmp:gss-server-negotiate

xdmp:gss-server-negotiate(
   $inputToken as xs:string
) as element()

Summary

This function is used for kerberos GSS authentication in application level authentication.

Usage Notes

This function passes the input token to gss_accept_sec_context. The result is set in the negotiate status.

The structure of the data returned is as follows:

success

true if gss_accept_sec_context returns GSS_S_COMPLETE.

output-token

The output token from gss_accept_sec_context.

user

The user name if authentication is successful.

Example

declare namespace gss="http://marklogic.com/xdmp/status/negotiate";

let $authorization := xdmp:get-request-header("Authorization")
let $result := xdmp:gss-server-negotiate(fn:string($authorization))
return
  if ($result/gss:success eq fn:true()) then
     $result
  else
    (xdmp:set-response-code(401, "Unauthorized"),
     xdmp:add-response-header("WWW-Authenticate", 
         fn:concat("Negotiate ", gss:output-token)))
=>
<negotiate-status>
  <success>true</success>
  <output-token>oRQwEqADCgEAoQsGCSqGSIb3EgECAg==</output-token>
  <user>user1@ML.LOCAL</user>
</negotiate-status>