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Posted to dev@mina.apache.org by GitBox <gi...@apache.org> on 2022/12/21 14:14:54 UTC
[GitHub] [mina-sshd] ascertsimonm opened a new issue, #297: SSHD Client failing on private key file with key password
ascertsimonm opened a new issue, #297:
URL: https://github.com/apache/mina-sshd/issues/297
### Version
2.9.2
### Bug description
When attempting to run the SSH client with that private key file that is protected with a password the Mina SSH client doesn't make the connection.
The client was run using the command
`java -jar MinaSshClient-2.9.2.jar -i K:\id_rsa myuser@192.168.247.129`
### Actual behavior
The client seems to fail to load the key resource with the following warning
`WARNING: org.apache.sshd.cli.client.SshCl: Failed (FailedLoginException) to load key resource=K:\id_rsa: No password provider for encrypted key in K:\id_rsa`
the connection subsequently fails with a "No more authentication methods available"
### Expected behavior
The client should prompt for a password for the key file or have another command line parameter to specify it.
### Relevant log output
_No response_
### Other information
I did a bit of debugging on this and for whatever reason the prompt for the password for the private key file isn't being triggered by the code in the _SshClientCliSupport_, _setupSessionIdentities_ method.
Whether or not it's the correct solution what I did in my own code is I used the setPasswordFinder method on the FileKeyPairProvider with the same code segment as for the client `setFilePasswordProvider` and it seemed to work.
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[GitHub] [mina-sshd] ascertsimonm commented on issue #297: SSHD Client failing on private key file with key password
Posted by GitBox <gi...@apache.org>.
ascertsimonm commented on issue #297:
URL: https://github.com/apache/mina-sshd/issues/297#issuecomment-1362725809
Heya
Yes, something like that but having things done automatically is better. Thanks
Simon
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[GitHub] [mina-sshd] tomaswolf closed issue #297: SSHD Client failing on private key file with key password
Posted by GitBox <gi...@apache.org>.
tomaswolf closed issue #297: SSHD Client failing on private key file with key password
URL: https://github.com/apache/mina-sshd/issues/297
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[GitHub] [mina-sshd] tomaswolf commented on issue #297: SSHD Client failing on private key file with key password
Posted by GitBox <gi...@apache.org>.
tomaswolf commented on issue #297:
URL: https://github.com/apache/mina-sshd/issues/297#issuecomment-1361969405
If you mean that you added in [SshClientCliSupport, line 508](https://github.com/apache/mina-sshd/blob/78ed6bc9/sshd-cli/src/main/java/org/apache/sshd/cli/client/SshClientCliSupport.java#L508) something like
```
provider.setPasswordFinder(client.getFilePasswordProvider());
```
I agree that this is one way of solving this.
However, I wonder if this was not better done automatically in [SshClient](https://github.com/apache/mina-sshd/blob/78ed6bc9/sshd-core/src/main/java/org/apache/sshd/client/SshClient.java#L755) by making sure the session's effective keypair provider does have a password finder set.
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