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30 lines
1009 B
Python
30 lines
1009 B
Python
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import pytest
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from ssh_audit.ssh2_kexdb import SSH2_KexDB
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from ssh_audit.dheat import DHEat
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class TestDHEat:
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@pytest.fixture(autouse=True)
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def init(self):
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self.SSH2_KexDB = SSH2_KexDB
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self.DHEat = DHEat
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def test_kex_definition_completeness(self):
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alg_db = self.SSH2_KexDB.get_db()
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kex_db = alg_db['kex']
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# Get all Diffie-Hellman algorithms defined in our database.
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dh_algs = []
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for kex in kex_db:
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if kex.startswith('diffie-hellman-'):
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dh_algs.append(kex)
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# Ensure that each DH algorithm in our database is in either DHEat's alg_priority or gex_algs list. Also ensure that all non-group exchange algorithms are accounted for in the alg_modulus_sizes dictionary.
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for dh_alg in dh_algs:
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assert (dh_alg in self.DHEat.alg_priority) or (dh_alg in self.DHEat.gex_algs)
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if dh_alg.find("group-exchange") == -1:
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assert dh_alg in self.DHEat.alg_modulus_sizes
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