twisted.conch.ssh.userauth.SSHUserAuthClient

Package twisted :: Package conch :: Package ssh :: Module userauth :: Class SSHUserAuthClient

Class SSHUserAuthClient

SSHService --+
             |
            SSHUserAuthClient

Known Subclasses:: SSHUserAuthClient

Method Summary
	`__init__(self, user, instance)`
	`_cbPassword(self, password)`
	`_cbPK_OK(self, privateKey)`
	`_ebPK_OK(self, ignored)`
	`_errPass(self, reason)`
	`_setNewPass(self, np)`
	`_setOldPass(self, op)`
	`askForAuth(self, kind, extraData)`
	`auth_password(self)`
	`auth_publickey(self)`
`Deferred`	`getPassword(self, prompt)` Return a `Deferred` that will be called back with a password.
`Deferred`	`getPrivateKey(self)` Return a `Deferred` that will be called back with the private key corresponding to the last public key from getPublicKey().
`str`/`None`	`getPublicKey(self)` Return a public key for the user.
	`serviceStarted(self)` called when the service is active on the transport.
	`ssh_USERAUTH_FAILURE(self, packet)`
	`ssh_USERAUTH_PK_OK(self, packet)`
	`ssh_USERAUTH_SUCCESS(self, packet)`
	`tryAuth(self, kind)`
Inherited from SSHService
	`packetReceived(self, messageType, packet)` called when we receieve a packet on the transport
	`serviceStopped(self)` called when the service is stopped, either by the connection ending or by another service being started

Class Variable Summary
`str`	`name` = `'ssh-userauth'`
`dict`	`protocolMessages` = `{50: 'MSG_USERAUTH_REQUEST', 51: 'MSG...`
Inherited from SSHService
`NoneType`	`transport` = None

Method Details

getPassword(self, prompt=None)

Return a Deferred that will be called back with a password. prompt is a string to display for the password, or None for a generic 'user@hostname's password: '.

Parameters:: prompt
(type=str/None)

Returns:: Deferred

getPrivateKey(self)

Return a Deferred that will be called back with the private key corresponding to the last public key from getPublicKey(). If the private key is not available, errback on the Deferred.

Returns:: Deferred

getPublicKey(self)

Return a public key for the user. If no more public keys are available, return None.

Returns:: str/None

serviceStarted(self)

called when the service is active on the transport.

Overrides:: twisted.conch.ssh.service.SSHService.serviceStarted (inherited documentation)

Class Variable Details

name

Type:: str
Value:: 'ssh-userauth'

protocolMessages

Type:: dict
Value:: {50: 'MSG_USERAUTH_REQUEST', 51: 'MSG_USERAUTH_FAILURE', 52: 'MSG_USERAUTH_SUCCESS', 53: 'MSG_USERAUTH_BANNER', 60: 'MSG_USERAUTH_PK_OK', 61: 'MSG_USERAUTH_INFO_RESPONSE'}

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