72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
"""
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Scyther : An automatic verifier for security protocols.
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Copyright (C) 2007 Cas Cremers
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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"""
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#
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# Attack
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#
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import Trace
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import Term
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#import Classification
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from Misc import *
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class Attack(object):
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def __init__(self):
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self.broken = []
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self.match = None
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self.initialKnowledge = []
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self.inverseKeys = []
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self.protocol = None
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self.semiTrace = Trace.SemiTrace()
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self.variables = []
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self.protocoldescr = {}
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self.id = None
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self.knowledge = None
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self.untrusted = []
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self.typeflaws = False
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self.commandline = ''
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self.scytherDot = None
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self.claim = None # refers to parent claim
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def getInvolvedAgents(self):
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result = []
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for run in self.semiTrace.runs:
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for agent in run.roleAgents.values():
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result.append(agent)
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return uniq(result)
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def buildKnowledge(self):
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if not self.knowledge:
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self.knowledge = Term.Knowledge(self)
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self.knowledge.buildKnowledge()
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def getPrecedingLabelSet(self,event):
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return self.protocoldescr[str(event.label[0])].getPrecedingLabelSet(event.label)
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def getPrecedingRoleSet(self,event):
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return self.protocoldescr[str(event.label[0])].getPrecedingRoleSet(event.label)
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#def classify(self):
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# classification = Classification.Classification(self)
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# classification.classifyClaims()
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# classification.classifyInitiations()
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# classification.classifyComplexity()
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# classification.classifyTypeflaws()
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# return classification
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