hudson.plugins.sshslaves.verifiers

Class KnownHostsFileKeyVerificationStrategy

java.lang.Object

hudson.plugins.sshslaves.verifiers.SshHostKeyVerificationStrategy

hudson.plugins.sshslaves.verifiers.KnownHostsFileKeyVerificationStrategy

All Implemented Interfaces:

hudson.model.Describable<SshHostKeyVerificationStrategy>

public class KnownHostsFileKeyVerificationStrategy
extends SshHostKeyVerificationStrategy

A verifier that reads host keys from the Jenkins users' SSH known_hosts file.

Since:

1.13

Author:

Michael Clarke

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	KnownHostsFileKeyVerificationStrategy.KnownHostsFileKeyVerificationStrategyDescriptor

Nested classes/interfaces inherited from class hudson.plugins.sshslaves.verifiers.SshHostKeyVerificationStrategy

SshHostKeyVerificationStrategy.SshHostKeyVerificationStrategyDescriptor

Constructor Summary

Constructors

Constructor and Description
KnownHostsFileKeyVerificationStrategy()

Method Summary

Methods

Modifier and Type	Method and Description
String[]	getPreferredKeyAlgorithms(hudson.slaves.SlaveComputer computer) Provides a list of preferred key algorithms for this strategy and computer.
boolean	verify(hudson.slaves.SlaveComputer computer, HostKey hostKey, hudson.model.TaskListener listener) Check if the given key is valid for the host identifier.

Methods inherited from class hudson.plugins.sshslaves.verifiers.SshHostKeyVerificationStrategy

getDescriptor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KnownHostsFileKeyVerificationStrategy

@DataBoundConstructor
public KnownHostsFileKeyVerificationStrategy()

Method Detail

verify

public boolean verify(hudson.slaves.SlaveComputer computer,
             HostKey hostKey,
             hudson.model.TaskListener listener)
               throws Exception

Description copied from class: SshHostKeyVerificationStrategy

Check if the given key is valid for the host identifier.

Specified by:

verify in class SshHostKeyVerificationStrategy

Parameters:

computer - the computer this connection is being initiated for

hostKey - the key that was transmitted by the remote host for the current connection. This is the key that should be checked to see if we trust it by the current verifier.

listener - the connection listener to write any output log to

Returns:

whether the provided HostKey is trusted and the current connection can therefore continue.

Throws:

Exception

getPreferredKeyAlgorithms

public String[] getPreferredKeyAlgorithms(hudson.slaves.SlaveComputer computer)
                                   throws IOException

Description copied from class: SshHostKeyVerificationStrategy

Provides a list of preferred key algorithms for this strategy and computer.

Overrides:

getPreferredKeyAlgorithms in class SshHostKeyVerificationStrategy

Returns:

a list of algorithms; empty or null lists will be ignored

Throws:

IOException

See Also:

Connection.setServerHostKeyAlgorithms(java.lang.String[])