64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
from zope.interface import implements
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from zope.component import adapts
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from indra.base import llsd
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from interfaces import IPlainPasswordCredential, ISerialization
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class PlainPasswordCredential(object):
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"""a plain password credential"""
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implements(IPlainPasswordCredential)
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def __init__(self, firstname, lastname, password):
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"""initialize this credential"""
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self.firstname = firstname
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self.lastname = lastname
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self.password = password
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# an adapter to serialize this to LLSD
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class PlainPasswordLLSDSerializer(object):
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"""converts a plain password credential to LLSD
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Here is how you can use it:
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>>> credential = PlainPasswordCredential('Firstname','Lastname','password')
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>>> serializer = ISerialization(credential)
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>>> serializer.serialize()
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'<?xml version="1.0" ?><llsd><map><key>lastname</key><string>Lastname</string><key>password</key><string>password</string><key>firstname</key><string>Firstname</string></map></llsd>'
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>>> serializer.content_type
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'application/llsd+xml'
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"""
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implements(ISerialization)
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adapts(IPlainPasswordCredential)
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def __init__(self, context):
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"""initialize this adapter by storing the context (the credential)"""
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self.context = context
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def serialize(self):
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"""return the credential as a string"""
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loginparams={
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'password' : self.context.password,
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'lastname' : self.context.lastname,
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'firstname' : self.context.firstname
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}
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llsdlist = llsd.format_xml(loginparams)
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return llsdlist
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@property
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def content_type(self):
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"""return HTTP headers needed here"""
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return "application/llsd+xml"
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# now we register this adapter so it can be used later:
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from zope.component import provideAdapter
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# register adapters for the HTML node
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provideAdapter(PlainPasswordLLSDSerializer)
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