Re: MIT Kerberos OTP with Windows

2017-11-03 Thread Greg Hudson
On 11/02/2017 07:33 PM, Benjamin Kaduk wrote: > Hmm, could you say a bit more about what version of KfW you're using and > how you've tried to configure MS-KKDCP? From the release notes, at least, > it seems that KfW 4.1 should have this support available in some form. The TLS part of MS-KKDCP (w

Re: MIT Kerberos OTP with Windows

2017-11-03 Thread Charles Hedrick
It works fine in a copy of Ubuntu running in Linux for Windows on the same Windows 10 machine. > On Nov 3, 2017, at 9:53 AM, Charles Hedrick wrote: > > Here’s the conversation using tcpdump on the proxy server. The connection > opens, no data is sent in either direction, and KfW closes it. >

Re: MIT Kerberos OTP with Windows

2017-11-03 Thread Charles Hedrick
Here’s the conversation using tcpdump on the proxy server. The connection opens, no data is sent in either direction, and KfW closes it. In case it matters, KfW is running in Windows 10 Fall Creator’s Update in a VM on a Mac. tcpdump: verbose output suppressed, use -v or -vv for full protocol d

Re: MIT Kerberos OTP with Windows

2017-11-03 Thread Charles Hedrick
I’m using KfW 4.1. Since there’s no documentation on krb5.ini, I used the same syntax as for krb5.conf kdc = https://services.cs.rutgers.edu/KdcProxy I’m not using http_anchor, since we have a commercial cert, and other implementations don’t need us to specify a CA cert. The error message say

Re: MIT Kerberos OTP with Windows

2017-11-02 Thread Benjamin Kaduk
On Wed, Nov 01, 2017 at 10:30:36PM +, Charles Hedrick wrote: > > I’ll try agian. Also KfW doesn’t seem to implement kdc proxy. I’d prefer not > to open my kdc to the world. I’m currrently using the Proxy for home use. Hmm, could you say a bit more about what version of KfW you're using and h

Re: MIT Kerberos OTP with Windows

2017-11-01 Thread Charles Hedrick
I’ll try agian. Also KfW doesn’t seem to implement kdc proxy. I’d prefer not to open my kdc to the world. I’m currrently using the Proxy for home use. > On Nov 1, 2017, at 2:30:55 PM, Benjamin Kaduk wrote: > > On Wed, Nov 01, 2017 at 06:06:23PM +, Charles Hedrick wrote: >> >> My problem w

Re: MIT Kerberos OTP with Windows

2017-11-01 Thread Benjamin Kaduk
On Wed, Nov 01, 2017 at 06:06:23PM +, Charles Hedrick wrote: > > My problem with KfW is more serious: I can’t get putty to see the tickets. > That makes it of no real use to me. I’m going to try installing Ubuntu on > Windows. I was able to reliably get putty working with GSSAPI/Kerberos wh

Re: MIT Kerberos OTP with Windows

2017-11-01 Thread Charles Hedrick
You could issue a machine-specific key table, and then use a script that does kinit from the key table, then kinit -T pointing to the resulting credentials cache. I have verified the KfW kinit -T works. We use OTP on Linux. I can’t get FAST/PKINIT to work there either. I have a kerberized servi

Re: MIT Kerberos OTP with Windows

2017-10-31 Thread Dmitri Pal
On Mon, Oct 30, 2017 at 9:11 PM, Benjamin Kaduk wrote: > On Mon, Oct 30, 2017 at 09:05:10AM -0700, Pallissard, Matthew wrote: > > > any ideas how to implement OTP for Windows with MIT kerberos client? > possible? > > > > I don't know if KFW 4.1 supports OTP but what I do know is that in the > pas

Re: MIT Kerberos OTP with Windows

2017-10-31 Thread Oleksandr Yermolenko
On Mon, 30 Oct 2017 09:05:10 -0700 "Pallissard, Matthew" wrote: > > any ideas how to implement OTP for Windows with MIT kerberos > > client? possible? > > I don't know if KFW 4.1 supports OTP but what I do know is that in > the past I couldn't get PKINIT working with KFW. I had to implement >

Re: MIT Kerberos OTP with Windows

2017-10-30 Thread Oleksandr Yermolenko
thanks for your notes and direction Oleksandr Yermolenko On Mon, 30 Oct 2017 20:11:25 -0500 Benjamin Kaduk wrote: > On Mon, Oct 30, 2017 at 09:05:10AM -0700, Pallissard, Matthew wrote: > > > any ideas how to implement OTP for Windows with MIT kerberos > > > client? possible? > > > > I don't

Re: MIT Kerberos OTP with Windows

2017-10-30 Thread Benjamin Kaduk
On Mon, Oct 30, 2017 at 09:05:10AM -0700, Pallissard, Matthew wrote: > > any ideas how to implement OTP for Windows with MIT kerberos client? > > possible? > > I don't know if KFW 4.1 supports OTP but what I do know is that in the past I > couldn't get PKINIT working with KFW. I had to implement

Re: MIT Kerberos OTP with Windows

2017-10-30 Thread Pallissard, Matthew
> any ideas how to implement OTP for Windows with MIT kerberos client? possible? I don't know if KFW 4.1 supports OTP but what I do know is that in the past I couldn't get PKINIT working with KFW. I had to implement heimdal on the client end. https://www.mail-archive.com/kfwdev@mit.edu/msg00822

MIT Kerberos OTP with Windows

2017-10-30 Thread Oleksandr Yermolenko
Hi all, I'm trying to configure a Windows 7 workstation to do OTP preauth. I've installed MIT Kerberos for Windows 4.1, put krb5.ini as for linux and ... of course obtain the error "Generic preauthentication failure". FAST/PKINIT anonymous unsupported ... any ideas how to implement OTP for Windo