Package 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, SignatureFactoriesHolder, SignatureFactoriesManager

public class UserAuthPublicKey
extends AbstractUserAuth
implements SignatureFactoriesManager

Implements the "publickey" authentication mechanism

Field Summary

Fields

Modifier and Type	Field	Description
protected PublicKeyIdentity	current
protected java.util.List<NamedFactory<Signature>>	factories
protected java.util.Iterator<PublicKeyIdentity>	keys
static java.lang.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	Description
UserAuthPublicKey()
UserAuthPublicKey(java.util.List<NamedFactory<Signature>> factories)

Method Summary

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

debug, debug, debug, debug, debug, error, error, error, error, error, getSimplifiedLogger, info, info, warn, warn, warn, warn, warn, warn, warn, warn

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.SignatureFactoriesHolder

getSignatureFactoriesNameList, getSignatureFactoriesNames

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

setSignatureFactoriesNameList, setSignatureFactoriesNames, setSignatureFactoriesNames

Field Detail

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

keys

protected java.util.Iterator<PublicKeyIdentity> keys

current

protected PublicKeyIdentity current

factories

protected java.util.List<NamedFactory<Signature>> factories

Constructor Detail

UserAuthPublicKey

public UserAuthPublicKey()

UserAuthPublicKey

public UserAuthPublicKey(java.util.List<NamedFactory<Signature>> factories)

Method Detail

getSignatureFactories

public java.util.List<NamedFactory<Signature>> getSignatureFactories()

Specified by:

getSignatureFactories in interface SignatureFactoriesHolder

Returns:

The list of named Signature factories

setSignatureFactories

public void setSignatureFactories(java.util.List<NamedFactory<Signature>> factories)

Specified by:

setSignatureFactories in interface SignatureFactoriesManager

init

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

Specified by:

init in interface UserAuth

Overrides:

init in class AbstractUserAuth

Parameters:

session - The ClientSession

service - The requesting service name

Throws:

java.lang.Exception - If failed to initialize the mechanism

sendAuthDataRequest

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

Specified by:

sendAuthDataRequest in class AbstractUserAuth

Throws:

java.lang.Exception

processAuthDataRequest

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

Specified by:

processAuthDataRequest in class AbstractUserAuth

Throws:

java.lang.Exception

appendSignature

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

Throws:

java.lang.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 java.io.IOException

Throws:

java.io.IOException