Host key not verified

Discussion of open issues, suggestions and bugs regarding network security and data protection solution - SecureBridge
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kissfeco
Posts: 1
Joined: Thu 21 Mar 2019 13:47

Host key not verified

Post by kissfeco » Thu 21 Mar 2019 13:52

I use the SFTP component in RAD Studio 10.2 C++. In OnServerKeyValidate Accept = true but sometimes I get the "Host key not verified" error message and sometimes not.
Any idea?

ViktorV
Devart Team
Posts: 2793
Joined: Wed 30 Jul 2014 07:16

Re: Host key not verified

Post by ViktorV » Fri 22 Mar 2019 15:00

Thank you for the information. We will investigate this SecureBridge behavior and let you know the result.

ViktorV
Devart Team
Posts: 2793
Joined: Wed 30 Jul 2014 07:16

Re: Host key not verified

Post by ViktorV » Fri 29 Mar 2019 11:44

Thank you for the information. We have reproduced the issue and it will be fixed in the next build.

tcaduto12068
Posts: 130
Joined: Wed 17 Aug 2016 05:57

Re: Host key not verified

Post by tcaduto12068 » Fri 10 May 2019 14:14

Is it possible this is related to the server error I get when a Sterling File Gateway sends files to my Sbridge SFTP server?
They get the same error when sending a lot of files, like half work and the other half fail on their end with this error:

<Prev_NotSuccess_Adv_Status>The host key signature is invalid [Unknown cause]:SSH_DISCONNECT_BY_APPLICATION:SFTP session channel closed by server.: </Prev_NotSuccess_Adv_Status>
<ERROR_SERVICE>


On the Sbridge server side we just see this:

SSH Client(0.0.0.0:11271) ERROR for user:N/A:Authentication failed

ViktorV
Devart Team
Posts: 2793
Joined: Wed 30 Jul 2014 07:16

Re: Host key not verified

Post by ViktorV » Mon 13 May 2019 09:40

We have answered you via e-mail.

tcaduto12068
Posts: 130
Joined: Wed 17 Aug 2016 05:57

Re: Host key not verified

Post by tcaduto12068 » Tue 21 May 2019 19:15

Hi,
I just had to make a SFTP command line app to upload a file to a Python Paramiko server and I am getting this error now in the sbridge client.

Anyway to get a new build?

ViktorV
Devart Team
Posts: 2793
Joined: Wed 30 Jul 2014 07:16

Re: Host key not verified

Post by ViktorV » Wed 22 May 2019 11:52

We have answered you via e-mail.

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