Unknown keepasshttp error 400 #22

lsgd · 2011-10-15T15:37:49Z

Hi,

since today I'm getting an "unknown heepasshttp error: 400" when I first start KeePass and open then Firefox.
This error occures one or two times, but the plugin is still working.

Edit: Okay, now this error occured every time and the plugin stopped working... I only restarted KeePass completely and the error didn't occure since then.

KeePassHttp: 1.0.3.8
KeePass: 2.16
Firefox: 7.0.1
OS: Windows 7 prof, x64

A screenshot of the more detailed information balloon: http://img.lukas-schulze.de/keepasshttp_error-400.png

Best Regards
lspcity

pfn · 2011-10-18T16:23:08Z

The error can be cleared by removing the duplicated string in KeePassHttp Settings -> advanced -> AES Key: yourkey

this seems to be a bug in keepasshttp or keepass that I haven't isolated yet; something is causing the string to repeat a part of itself.

You can also delete the key and re-associate

geeffland · 2011-12-17T15:47:45Z

I am having this issue as well. At work on WIndows XP it works fine. But I installed it at home on Windows 7 and I get an error when I try to Accept or Deny the connection.

Error Message:
KeePassHttp
_BUG_ System.NullReferenceException: Object reference not set to an instance of an object.
at System.Windows.Forms.Control.MarshaledInvoke(Control caller, Delegate method, Object[] args, Boolean,synchronus)
at System.Windows.Forms.Control.Invoke(Delegate method, Object[] args)
at System.Windows.Forms.Control.Invoke(Delegate method)
at KeePassHttp.KeePassHttpExt.GetLoginsHandler(Request r, Response resp, Aes aes)
at KeePassHttp.KeePassHttpExt.ProcessRequest(Request r, HttpListenerResponse resp)

The first few lines show up in the tray balloon but the rest was from a window from KeePass

Windows 7 Home Premium
KeePass 2.17
KeePassHttp 1.0.4.0
ChromeIPass 1.0.6
Chrome 16.0.912.63

basti01 · 2012-01-02T13:39:29Z

Same error here

Screenshot of error message: http://imageshack.us/photo/my-images/69/keepassz.png/

Chrome 16.0.912.63
ChromeIPass 1.0.7
Keepass 2.17
KeepassHttp 1.0.4.0

Windows 7 x64

The AES key is correct and without any repetitions

lhurt · 2012-01-04T14:26:48Z

Same error here and same environment as basti01

Any idea when you'll have time to look after it?

pfn · 2012-01-04T16:52:28Z

Please don't say same error, because it is a single error 400 that Covers all error conditions.

Sent from my phone

lhurt reply@reply.github.com wrote:

Same error here and same environment as basti01

Any idea when you'll have time to look after it?

Reply to this email directly or view it on GitHub:
#22 (comment)

basti01 · 2012-01-04T17:04:26Z

okay, but how can we assist you by providing more detailed information? please let us know if there is anything we can do to solve this problem quickly :-)

pfn · 2012-01-04T17:06:52Z

I think others who have encountered the problem have fixed it by

Restarting keepass
Restarting windows
Upgrading.net

Or installing more.net components

Sent from my phone

basti01 reply@reply.github.com wrote:

okay, but how can we assist you by providing more detailed information? please let us know if there is anything we can do to solve this problem quickly :-)

Reply to this email directly or view it on GitHub:
#22 (comment)

basti01 · 2012-01-04T17:44:47Z

Hm, I already restarted keepass / chrome and also reinstalled these programms without any success. My windows installation is quite new (got a new notebook three weeks ago), I have the latest "extended" version of .Net framework 4.0 ...

lhurt · 2012-01-04T17:55:08Z

Is it possible that this is a Windows 7 64bit Issue? Almost all reports relate to this configuration except that of geeffland. May be he can clarify this.

pfn · 2012-01-04T17:57:53Z

I run on Windows 7 64bit without problem.

Sent from my phone

lhurt reply@reply.github.com wrote:

Is it possible that this is a Windows 7 64bit Issue? Almost all reports relate to this configuration except that of geeffland. May be he can clarify this.

Reply to this email directly or view it on GitHub:
#22 (comment)

basti01 · 2012-01-04T18:02:38Z

Do you have Service Pack 1 installed?
I am using the latest windows updates including the service pack...

pfn · 2012-01-04T18:04:11Z

Yes my windows is completely updated

Sent from my phone

basti01 reply@reply.github.com wrote:

Do you have Service Pack 1 installed?
I am using the latest windows updates including the service pack...

Reply to this email directly or view it on GitHub:
#22 (comment)

cverbiest · 2012-01-08T09:25:26Z

I have the same or very similar issue. I started with KeePassHttp and ChromeIPass and got it working, then I added PassIFox.
Now I get this error both with ChomeIPass and PassIFox. after the dialog

KeePassHttp

Keepass: xxx.yyy.com is requesting access, click to allow or deny.

Windows 7 Professional x64, service pack 1, up-to-date
KeepassHttp 1.0.4.0

Firefox 9.0.1
PassIFox 1.1.2

Chome 16.0.912.75 m
ChromeIPass1.0.7

Stack trace
System.NullReferenceException: Object reference not set to an instance of an object.
at System.Windows.Forms.Control.MarshaledInvoke(Control caller, Delegate method, Object[] args, Boolean synchronous)
at System.Windows.Forms.Control.Invoke(Delegate method, Object[] args)
at KeePassHttp.KeePassHttpExt.GetLoginsHandler(Request r, Response resp, Aes aes)
at KeePassHttp.KeePassHttpExt.ProcessRequest(Request r, HttpListenerResponse resp)

webjinx · 2012-02-16T21:38:49Z

I have these same errors and have tried every possible workaround I can find.
I really want to switch to Chrome from FireFox but this is a deal breaker if I cant use KeePass.

Would anyone be willing to go in on paid support to fix this?
I would contribute $20!

cverbiest · 2012-02-18T08:30:48Z

I now use KeeFox in firefox and ChromeIPass in Chrome.
KeeFox uses a different Keepass plugin so there is no conflict between Chrome and Firefox.

pfn · 2012-02-18T17:47:44Z

There is no conflict between chromeipass and passifox. If you are encountering some kind of conflict, it must be a bug that I cannot yet reproduce.

Sent from my phone

cverbiest reply@reply.github.com wrote:

I now use KeeFox in firefox and ChromeIPass in Chrome.
KeeFox uses a different Keepass plugin so there is no conflict between Chrome and Firefox.

Reply to this email directly or view it on GitHub:
#22 (comment)

zx97 · 2012-06-05T18:45:27Z

Hi,

I'm using Linux Ubuntu 12.04 64bits with Mono ... (so not a Windows 7 issue ;-) )

Firefox 12
Linux X61 3.2.0-25-generic Added the ability to turn off "receiving credentials" notifications #40-Ubuntu SMP Wed May 23 20:30:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
Mono JIT compiler version 2.10.8.1 (Debian 2.10.8.1-1ubuntu2.1)
Copyright (C) 2002-2011 Novell, Inc, Xamarin, Inc and Contributors. www.mono-project.com
TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture: amd64
Disabled: none
Misc: softdebug
LLVM: supported, not enabled.
GC: Included Boehm (with typed GC and Parallel Mark)
KeePass 2.19
KeePassHttp version 1.0.6.0
Passifox 1.1.2

Here is my screenshot of the error : http://i.imgur.com/oYlKx.png

Unknown KeePassHttp error : 400

pfn · 2012-07-02T02:49:48Z

Hopefully, this has been fixed by @5d4122e

zx97 · 2012-07-02T19:09:30Z

YES !!! It works perfectly now !

Thank you very much :-)

lsgd closed this as completed Feb 18, 2013

victorjabur mentioned this issue Oct 15, 2014

Getting Issue 22 Now #179

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Unknown keepasshttp error 400 #22

Unknown keepasshttp error 400 #22

lsgd commented Oct 15, 2011

pfn commented Oct 18, 2011

geeffland commented Dec 17, 2011

basti01 commented Jan 2, 2012

lhurt commented Jan 4, 2012

pfn commented Jan 4, 2012

basti01 commented Jan 4, 2012

pfn commented Jan 4, 2012

basti01 commented Jan 4, 2012

lhurt commented Jan 4, 2012

pfn commented Jan 4, 2012

basti01 commented Jan 4, 2012

pfn commented Jan 4, 2012

cverbiest commented Jan 8, 2012

webjinx commented Feb 16, 2012

cverbiest commented Feb 18, 2012

pfn commented Feb 18, 2012

zx97 commented Jun 5, 2012

pfn commented Jul 2, 2012

zx97 commented Jul 2, 2012

Unknown keepasshttp error 400 #22

Unknown keepasshttp error 400 #22

Comments

lsgd commented Oct 15, 2011

pfn commented Oct 18, 2011

geeffland commented Dec 17, 2011

basti01 commented Jan 2, 2012

lhurt commented Jan 4, 2012

pfn commented Jan 4, 2012

Please don't say same error, because it is a single error 400 that Covers all error conditions.

basti01 commented Jan 4, 2012

pfn commented Jan 4, 2012

Or installing more.net components

basti01 commented Jan 4, 2012

lhurt commented Jan 4, 2012

pfn commented Jan 4, 2012

I run on Windows 7 64bit without problem.

basti01 commented Jan 4, 2012

pfn commented Jan 4, 2012

Yes my windows is completely updated

cverbiest commented Jan 8, 2012

Keepass: xxx.yyy.com is requesting access, click to allow or deny.

webjinx commented Feb 16, 2012

cverbiest commented Feb 18, 2012

pfn commented Feb 18, 2012

There is no conflict between chromeipass and passifox. If you are encountering some kind of conflict, it must be a bug that I cannot yet reproduce.

zx97 commented Jun 5, 2012

pfn commented Jul 2, 2012

zx97 commented Jul 2, 2012