Am 2019-03-23 um 00:21 schrieb Weijun Wang:


On Mar 22, 2019, at 11:28 PM, Nico Williams <nico.willi...@twosigma.com> wrote:

On Thu, Mar 21, 2019 at 10:17:36PM +0100, Michael Osipov wrote:
* header comment: Why do actually exclude NTLM from SPNEGO? Let SSPI work as
it is intended to work. Means less code you have to maintain

There's a few reasons:

- NTLM doesn't have an OID, at least as I remember

- the JDK's JGSS stuff is very Kerberos-specific, especially w/ regards
   to the ServicePermission stuff

Yes, it needs to check a permission if the token is SPNEGO and internally it's 
Kerberos. I also believe the HTTP Negotiate code there is probably not good at 
dealing with a Negotiate dialog with 2 rounds. The first problem should be easy 
to fix, I'll see if the 2nd is complicated.

Reminds me of https://issues.apache.org/jira/browse/HTTPCLIENT-1625...

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