Package nbxmpp :: Module auth_nb

Module auth_nb

Provides plugs for SASL and NON-SASL authentication mechanisms. Can be used both for client and transport authentication

See client_nb.py

Classes

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SASL
Implements SASL authentication. Can be plugged into NonBlockingClient to start authentication

NonBlockingNonSASL
Implements old Non-SASL (JEP-0078) authentication used in jabberd1.4 and transport authentication

NonBlockingBind
Bind some JID to the current connection to allow router know of our location. Must be plugged after successful SASL auth

Functions

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HH(some)

source code

H(some)

source code

C(some)

source code

challenge_splitter(data)
Helper function that creates a dict from challenge string

source code

scram_parse(chatter)

source code

Variables

[hide private]

log = logging.getLogger('nbxmpp.auth_nb')

kerberos = __import__('kerberos')

have_kerberos = False

GSS_STATE_STEP = 0

GSS_STATE_WRAP = 1

SASL_FAILURE_IN_PROGRESS = 'failure-in-process'

SASL_FAILURE = 'failure'

SASL_SUCCESS = 'success'

SASL_UNSUPPORTED = 'not-supported'

SASL_IN_PROCESS = 'in-process'

__package__ = 'nbxmpp'

Imports: NS_SASL, NS_SESSION, NS_STREAMS, NS_BIND, NS_AUTH, NS_STREAM_MGMT, Node, NodeProcessed, isResultNode, Iq, Protocol, JID, PlugIn, Smacks, base64, random, itertools, dispatcher_nb, hmac, hashlib, logging

Function Details

[hide private]

Helper function that creates a dict from challenge string

Sample challenge string:

username="example.org",realm="somerealm", nonce="OA6MG9tEQGm2hh",cnonce="OA6MHXh6VqTrRk", nc=00000001,qop="auth,auth-int,auth-conf",charset=utf-8

Expected result for challan:

dict['qop'] = ('auth','auth-int','auth-conf')
dict['realm'] = 'somerealm'

scram_parse(chatter)

source code

Variables Details

[hide private]

log

Value:

logging.getLogger('nbxmpp.auth_nb')

kerberos

Value:

__import__('kerberos')

have_kerberos

Value:

False

GSS_STATE_STEP

Value:

GSS_STATE_WRAP

Value:

SASL_FAILURE_IN_PROGRESS

Value:

'failure-in-process'

SASL_FAILURE

Value:

'failure'

SASL_SUCCESS

Value:

'success'

SASL_UNSUPPORTED

Value:

'not-supported'

SASL_IN_PROCESS

Value:

'in-process'

package

Value:

'nbxmpp'