Re: RFR: 8272162: S4U2Self ticket without forwardable flag [v2]

2021-11-30 Thread Valerie Peng
On Wed, 24 Nov 2021 02:45:37 GMT, Weijun Wang wrote: >> The S4U2proxy extension requires that the service ticket to the first >> service has the forwardable flag set, but some versions of Windows Server do >> not set the forwardable flag in a S4U2self response and accept it in a >> S4U2proxy r

Re: RFR: 8272162: S4U2Self ticket without forwardable flag [v2]

2021-11-24 Thread Valerie Peng
On Wed, 24 Nov 2021 02:45:37 GMT, Weijun Wang wrote: >> The S4U2proxy extension requires that the service ticket to the first >> service has the forwardable flag set, but some versions of Windows Server do >> not set the forwardable flag in a S4U2self response and accept it in a >> S4U2proxy r

Re: RFR: 8272162: S4U2Self ticket without forwardable flag [v2]

2021-11-23 Thread Weijun Wang
On Mon, 22 Nov 2021 21:26:05 GMT, Valerie Peng wrote: >> Weijun Wang has updated the pull request incrementally with one additional >> commit since the last revision: >> >> some word changes > > src/java.security.jgss/share/classes/sun/security/krb5/Credentials.java line > 69: > >> 67:

Re: RFR: 8272162: S4U2Self ticket without forwardable flag [v2]

2021-11-23 Thread Weijun Wang
> The S4U2proxy extension requires that the service ticket to the first service > has the forwardable flag set, but some versions of Windows Server do not set > the forwardable flag in a S4U2self response and accept it in a S4U2proxy > request. > > There are 2 commits now. The 1st is a refactor

Re: RFR: 8272162: S4U2Self ticket without forwardable flag

2021-11-22 Thread Valerie Peng
On Fri, 22 Oct 2021 16:31:02 GMT, Weijun Wang wrote: > The S4U2proxy extension requires that the service ticket to the first service > has the forwardable flag set, but some versions of Windows Server do not set > the forwardable flag in a S4U2self response and accept it in a S4U2proxy > reque

Re: RFR: 8272162: S4U2Self ticket without forwardable flag

2021-11-22 Thread Weijun Wang
On Thu, 28 Oct 2021 19:21:02 GMT, Martin Balao wrote: > * The names 'second' and 'secondTicket' -that were used before- don't look > ideal to me. I've not seen them used neither in RFC 4120 nor in MS-SFU > (v.20.0). In the case of 'additionalTickets', it's defined in RFC 4120 but > more from a

Re: RFR: 8272162: S4U2Self ticket without forwardable flag

2021-11-22 Thread Weijun Wang
On Fri, 19 Nov 2021 23:34:11 GMT, Valerie Peng wrote: >> The S4U2proxy extension requires that the service ticket to the first >> service has the forwardable flag set, but some versions of Windows Server do >> not set the forwardable flag in a S4U2self response and accept it in a >> S4U2proxy

Re: RFR: 8272162: S4U2Self ticket without forwardable flag

2021-11-22 Thread Martin Balao
On Mon, 1 Nov 2021 17:24:48 GMT, Weijun Wang wrote: >> The S4U2proxy extension requires that the service ticket to the first >> service has the forwardable flag set, but some versions of Windows Server do >> not set the forwardable flag in a S4U2self response and accept it in a >> S4U2proxy re

Re: RFR: 8272162: S4U2Self ticket without forwardable flag

2021-11-22 Thread Valerie Peng
On Fri, 22 Oct 2021 16:31:02 GMT, Weijun Wang wrote: > The S4U2proxy extension requires that the service ticket to the first service > has the forwardable flag set, but some versions of Windows Server do not set > the forwardable flag in a S4U2self response and accept it in a S4U2proxy > reque

Re: RFR: 8272162: S4U2Self ticket without forwardable flag

2021-11-22 Thread Weijun Wang
On Fri, 22 Oct 2021 16:31:02 GMT, Weijun Wang wrote: > The S4U2proxy extension requires that the service ticket to the first service > has the forwardable flag set, but some versions of Windows Server do not set > the forwardable flag in a S4U2self response and accept it in a S4U2proxy > reque

Re: RFR: 8272162: S4U2Self ticket without forwardable flag

2021-11-22 Thread Martin Balao
On Fri, 22 Oct 2021 16:31:02 GMT, Weijun Wang wrote: > The S4U2proxy extension requires that the service ticket to the first service > has the forwardable flag set, but some versions of Windows Server do not set > the forwardable flag in a S4U2self response and accept it in a S4U2proxy > reque

Re: RFR: 8272162: S4U2Self ticket without forwardable flag

2021-11-22 Thread Weijun Wang
On Mon, 1 Nov 2021 14:42:32 GMT, Martin Balao wrote: > But the question that concerns me most is if we really want to make such a > tight check, or we are willing to forward everything. Alexey said their customer has at least 50 KDCs. It will be quite a waste of time if we go through each of t

Re: RFR: 8272162: S4U2Self ticket without forwardable flag

2021-11-22 Thread Martin Balao
On Mon, 1 Nov 2021 14:42:32 GMT, Martin Balao wrote: >>> * The names 'second' and 'secondTicket' -that were used before- don't look >>> ideal to me. I've not seen them used neither in RFC 4120 nor in MS-SFU >>> (v.20.0). In the case of 'additionalTickets', it's defined in RFC 4120 but >>> more

Re: RFR: 8272162: S4U2Self ticket without forwardable flag

2021-11-22 Thread Martin Balao
On Thu, 28 Oct 2021 21:49:54 GMT, Weijun Wang wrote: > > > * The FORWARDABLE check removed is the one in S4U2Self. Apparently, for > > S4U2Proxy with non-S4U2Self second-tickets there were no checks. Now we > > check at S4U2Proxy level (for all 'second' tickets, S4U2Self and > > non-S4U2Self