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# Source code for slixmpp.plugins.xep_0257.client_cert_management

    # Slixmpp: The Slick XMPP Library
    # Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
    # This file is part of Slixmpp.
    # See the file LICENSE for copying permission.
    import logging

    from slixmpp import Iq
    from slixmpp.plugins import BasePlugin
    from slixmpp.xmlstream import register_stanza_plugin
    from slixmpp.plugins.xep_0257 import stanza, Certs
    from slixmpp.plugins.xep_0257 import AppendCert, DisableCert, RevokeCert

    log = logging.getLogger(__name__)

    class XEP_0257(BasePlugin):

        name = 'xep_0257'
        description = 'XEP-0257: Client Certificate Management for SASL EXTERNAL'
        dependencies = {'xep_0030'}
        stanza = stanza

        def plugin_init(self):
            register_stanza_plugin(Iq, Certs)
            register_stanza_plugin(Iq, AppendCert)
            register_stanza_plugin(Iq, DisableCert)
            register_stanza_plugin(Iq, RevokeCert)

        def get_certs(self, ifrom=None, timeout=None, callback=None):
            iq = self.xmpp.Iq()
            iq['type'] = 'get'
            iq['from'] = ifrom
            iq.enable('sasl_certs')
            return iq.send(timeout=timeout, callback=callback)

        def add_cert(self, name, cert, allow_management=True, ifrom=None,
                           timeout=None, callback=None):
            iq = self.xmpp.Iq()
            iq['type'] = 'set'
            iq['from'] = ifrom
            iq['sasl_cert_append']['name'] = name
            iq['sasl_cert_append']['x509cert'] = cert
            iq['sasl_cert_append']['cert_management'] = allow_management
            return iq.send(timeout=timeout, callback=callback)

        def disable_cert(self, name, ifrom=None, timeout=None, callback=None):
            iq = self.xmpp.Iq()
            iq['type'] = 'set'
            iq['from'] = ifrom
            iq['sasl_cert_disable']['name'] = name
            return iq.send(timeout=timeout, callback=callback)

        def revoke_cert(self, name, ifrom=None, timeout=None, callback=None):
            iq = self.xmpp.Iq()
            iq['type'] = 'set'
            iq['from'] = ifrom
            iq['sasl_cert_revoke']['name'] = name
            return iq.send(timeout=timeout, callback=callback)