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crash.vp

Submitted on 21 Oct 20 21:15 UTC.

attacker[active]

principal Client[
	generates skc
	pkc = G^skc
]

principal Server[
	generates sks
	pks = G^sks
]

Server -> Client: [pks]

principal Client[
	generates nc
	mcs = CONCAT(pkc, nc, pks)
]

Client -> Server: pkc, mcs

principal Server[
	pkc_recv, nc_recv, pks_recv = SPLIT(mcs)
	_ = ASSERT(pks, pks_recv)?
	generates ns
]

Server -> Client: ns

principal Client[
	kcs = HASH(ns)
]

queries[
	authentication? Client -> Server: mcs
	authentication? Server -> Client: ns
	confidentiality? kcs
]

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Title:crash.vp Note over Client: generates skc\n pkc = G^skc\n Note over Server: generates sks\n pks = G^sks\n Server -> Client: [pks] Note over Client: generates nc\n mcs = CONCAT(pkc, nc, pks)\n Client -> Server: pkc, mcs Note over Server: pkc_recv, nc_recv, pks_recv = SPLIT(mcs)\n _ = ASSERT(pks, pks_recv)?\n generates ns\n Server -> Client: ns Note over Client: kcs = HASH(ns)\n

Analysis Results

The model submitter provided the following analysis results:

Query 1 (Authentication): FAIL
Query 2 (Authentication): FAIL
Query 3 (Confidentiality): FAIL

Please note that these results are not verified to be accurate. The model submitter may choose to provide false analysis results if they so desire. It is strongly recommended that you re-run the analysis of this model locally if you wish to verify the authenticity of the analysis results above.

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