org.apache.sshd.client.auth.pubkey

Class UserAuthPublicKey

java.lang.Object

org.apache.sshd.common.util.logging.AbstractLoggingBean

org.apache.sshd.client.auth.AbstractUserAuth

org.apache.sshd.client.auth.pubkey.UserAuthPublicKey

All Implemented Interfaces:

UserAuth, ClientSessionHolder, UserAuthInstance<ClientSession>, NamedResource, SignatureFactoriesManager

public class UserAuthPublicKey
extends AbstractUserAuth
implements SignatureFactoriesManager

Implements the "publickey" authentication mechanism

Author:

Apache MINA SSHD Project

Field Summary

Fields

Modifier and Type	Field and Description
protected PublicKeyIdentity	current
protected List<NamedFactory<Signature>>	factories
protected Iterator<PublicKeyIdentity>	keys
static String	NAME

Fields inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

log

Fields inherited from interface org.apache.sshd.common.NamedResource

BY_NAME_COMPARATOR, NAME_EXTRACTOR

Constructor Summary

Constructors

Constructor and Description
UserAuthPublicKey()
UserAuthPublicKey(List<NamedFactory<Signature>> factories)

Method Summary

Modifier and Type	Method and Description
protected void	appendSignature(ClientSession session, String service, String name, String username, String algo, PublicKey key, Buffer buffer)
void	destroy() Called to release any allocated resources
List<NamedFactory<Signature>>	getSignatureFactories()
void	init(ClientSession session, String service)
protected boolean	processAuthDataRequest(ClientSession session, String service, Buffer buffer)
protected void	releaseKeys()
protected boolean	sendAuthDataRequest(ClientSession session, String service)
void	setSignatureFactories(List<NamedFactory<Signature>> factories)

Methods inherited from class org.apache.sshd.client.auth.AbstractUserAuth

getClientSession, getName, getService, getSession, process, toString

Methods inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean

getSimplifiedLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.sshd.common.signature.SignatureFactoriesManager

getSignatureFactories, getSignatureFactoriesNameList, getSignatureFactoriesNames, resolveSignatureFactories, setSignatureFactoriesNameList, setSignatureFactoriesNames, setSignatureFactoriesNames

Methods inherited from interface org.apache.sshd.common.NamedResource

findByName, getNameList, getNames, ofName, removeByName

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

keys

protected Iterator<PublicKeyIdentity> keys

current

protected PublicKeyIdentity current

factories

protected List<NamedFactory<Signature>> factories

Constructor Detail

UserAuthPublicKey

public UserAuthPublicKey()

UserAuthPublicKey

public UserAuthPublicKey(List<NamedFactory<Signature>> factories)

Method Detail

getSignatureFactories

public List<NamedFactory<Signature>> getSignatureFactories()

Specified by:

getSignatureFactories in interface SignatureFactoriesManager

setSignatureFactories

public void setSignatureFactories(List<NamedFactory<Signature>> factories)

Specified by:

setSignatureFactories in interface SignatureFactoriesManager

init

public void init(ClientSession session,
                 String service)
          throws Exception

Specified by:

init in interface UserAuth

Overrides:

init in class AbstractUserAuth

Parameters:

session - The ClientSession

service - The requesting service name

Throws:

Exception - If failed to initialize the mechanism

sendAuthDataRequest

protected boolean sendAuthDataRequest(ClientSession session,
                                      String service)
                               throws Exception

Specified by:

sendAuthDataRequest in class AbstractUserAuth

Throws:

Exception

processAuthDataRequest

protected boolean processAuthDataRequest(ClientSession session,
                                         String service,
                                         Buffer buffer)
                                  throws Exception

Specified by:

processAuthDataRequest in class AbstractUserAuth

Throws:

Exception

appendSignature

protected void appendSignature(ClientSession session,
                               String service,
                               String name,
                               String username,
                               String algo,
                               PublicKey key,
                               Buffer buffer)
                        throws Exception

Throws:

Exception

destroy

public void destroy()

Description copied from interface: UserAuth

Called to release any allocated resources

Specified by:

destroy in interface UserAuth

Overrides:

destroy in class AbstractUserAuth

releaseKeys

protected void releaseKeys()
                    throws IOException

Throws:

IOException