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Questions tagged [rsa-key-fingerprint]

39 questions
202
votes
20 answers

ssh: The authenticity of host 'hostname' can't be established

When i ssh to a machine, sometime i get this error warning and it prompts to say "yes" or "no". This cause some trouble when running from scripts that automatically ssh to other machines. Warning Message: The authenticity of host '' can't be…
Senthil A Kumar
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1 answer

NetBeans always shows warning: "The authenticity of host x can't be established" after upload, download or synchronize

I'm currently using NetBeans 6.9 with the PHP plugin and a PHP Application from Remote Server project. However, every time I upload or download with it, I'm prompted with a warning that reads: The authenticity of host x can't be established. RSA…
Thomas Owens
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19
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2 answers

SSH: Don't prompt for password in shell script

I'm using ssh and have a passwordless ssh setup for my system. Using ssh in a script works fine, but if the user specifies a host that don't has a passwordless ssh setup the script prompts for a password and hangs. How could I avoid the password…
multiholle
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1 answer

How to verify SSH fingerprint?

How do I know the GitHub server rsa2 key fingerprint ssh-rsa 2048 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48 matches the fingerprint they display on their website as SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8 (RSA) since they don't look…
Nelumbo
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7
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3 answers

Register user fingerprint in an android application

I want to make an android application, which registers user fingerprint (from device's fingerprint scanner) and stores it in a data structure or in key store provider, next time user put his fingerprint scanner, he should be authenticated from the…
Rohit Saroha
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7
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3 answers

Converting an RSA Public Key into a RFC 4716 Public Key with Bouncy Castle

I am looking to convert an RSA public key into something that I could use as an SSH public key. Currently I have Bouncy Castle producing me a public key that looks like this: -----BEGIN PUBLIC…
Doug
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6
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2 answers

How to Calculate Fingerprint From SSH RSA Public Key in Java?

As title, How to Calculate Fingerprint From SSH RSA Public Key in Java? I got an rsaPublicKey object from sample.pub and I calculated the fingerprint by using library Apache Commons Codec DigestUtils.sha256Hex(rsaPublicKey.getEncoded()); But I got…
linc01n
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6
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2 answers

WinSCP .NET assembly refusing RSA/DSA key fingerprint

I am trying to connect up to a WinSCP server using the WinSCP .NET assembly. The problem I am having is that it bombs checking the host key fingerprint. I have created a RSA key. My code is as follows: var server = new…
Jim
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4
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2 answers

How to Fingerprint a JWK?

Is there a standard, canonical method for creating a fingerprint (aka thumbprint) for a JWK? From what I was reading it seems that the standard doesn't define how a kid should be specified, which I find odd. To me it makes the most since to have it…
coolaj86
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3
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3 answers

Poor man serial number generation scheme

I would like to get some simple scheme / algorithm for generating serial numbers based on some unique hardware id (cpu id or ethernet mac address or hard disk serial number). I would like scheme to work only in one direction - so application on…
TarmoPikaro
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3
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1 answer

soapUI: how to add Thumbprint as SecurityTokenReference to wss SIGNATURE entry

I have a question regarding soapUI: I'm trying to add a ws-security header to my soap-requests containing a signature. To do that I used the soapUI-dialog "WS-Security Configurations" in the project preferences. It works as expected, but my server…
Fabian Braun
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3
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1 answer

PHPStorm SSH server fingerprint not matching

I'm using subversion from within PHPStorm, and I'm getting the following error when I try to connect to the SVN server... The authenticity of host svn+ssh://svn.example.com:22 can't be established. ssh-rsa key fingerprint…
Peter Bagnall
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2
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1 answer

Physical devices not working in Android Studio: Multiple RSA key fingerprints but only one adbkey.pub

I develop using a pixel 2xl and a macbook pro. I have a problem that is bugging me since months now. When i connect the phone to the pc i get the classic popup asking to "Allow usb debugging? The computer's RSA key fingerprint is:…
AndrewBloom
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2
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0 answers

Connect to sftp server with host key fingerprint using python 3.0 on Windows

I am trying to connect to an sftp server using python on Windows. I cannot connect to the server without a hostkey. A lot of options, especially with pysftp ask for hostkey files which apparently aren't generated on Windows. From what I can see is…
mkhd
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2 answers

Warning: Remote Host Identification Has Changed (1)

After typing the command ssh -p 8101 karaf@docker-ip onos1 I am getting an error @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ …
pranav
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