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verkle: reactivate test for internal multiproof consistency
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@mratsim
mratsim committed Aug 16, 2024
1 parent a394045 commit 86aefe4
Showing 1 changed file with 59 additions and 128 deletions.
187 changes: 59 additions & 128 deletions tests/t_ethereum_verkle_ipa_primitives.nim
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Original file line number Diff line number Diff line change
Expand Up @@ -470,7 +470,7 @@ suite "IPA proof tests":
" computed: " & validIPAproof_bytes2.toHex()
)
testIPAProofSerDe()

test "Test for IPA proof consistency":
proc testIPAProofConsistency()=
# Common setup
Expand Down Expand Up @@ -596,10 +596,6 @@ suite "IPA proof tests":
# TODO: refactor completely the tests - https://github.com/mratsim/constantine/issues/396

suite "Multiproof Tests":
echo "Warning! - Skipping all but serialization tests and Multiproof consistency test due to issues outlined in https://github.com/mratsim/constantine/issues/396"
# The comparison between previous and new implementation
# can be done as of commit 182c4187ccc0751592fe52e7abaaa51fdde7edd6

test "Test for Multiproof Consistency":
proc testMultiproofConsistency() =

Expand Down Expand Up @@ -644,10 +640,10 @@ suite "Multiproof Tests":
var polys: array[2, PolynomialEval[256, Fr[Banderwagon]]]
polys[0].evals.testPoly256(testVals1)
polys[1].evals.testPoly256(testVals2)

var comm_1: EC_TwEdw_Prj[Fp[Banderwagon]]
CRS.pedersen_commit(comm_1, polys[0])

var comm_2: EC_TwEdw_Prj[Fp[Banderwagon]]
CRS.pedersen_commit(comm_2, polys[1])

Expand All @@ -672,153 +668,88 @@ suite "Multiproof Tests":

testMultiproofConsistency()

# test "Multiproof Creation and Verification (old)":
# proc testMultiproofCreationAndVerification()=

# var ipaConfig {.noInit.}: IPASettings
# ipaConfig.genIPAConfig()

# var testVals: array[14, int] = [1,1,1,4,5,6,7,8,9,10,11,12,13,14]
# var poly: array[256, Fr[Banderwagon]]

# poly.testPoly256(testVals)

# var prover_comm: EC_P
# prover_comm.multiScalarMul_reference_vartime(poly, ipaConfig.crs)

# # Prover's view
# var prover_transcript {.noInit.}: sha256
# prover_transcript.initTranscript("multiproof")

# var one: Fr[Banderwagon]
# one.setOne()

# var Cs: seq[EC_P]
# # Large array, need heap allocation.
# var Fs = new array[EthVerkleDomain, array[EthVerkleDomain, Fr[Banderwagon]]]

# # TODO: Fs should be of size 1.
# for i in 0 ..< EthVerkleDomain:
# for j in 0 ..< EthVerkleDomain:
# Fs[i][j].setZero()

# var Zs: seq[int]
# var Ys: seq[Fr[Banderwagon]]

# Cs.add(prover_comm)

# Fs[0] = poly

# Zs.add(0)
# Ys.add(one)

# var multiproof {.noInit.}: MultiProof
# var stat_create_mult: bool
# stat_create_mult = multiproof.createMultiProof(prover_transcript, ipaConfig, Cs, Fs[], Zs)

# doAssert stat_create_mult.bool() == true, "Multiproof creation error!"

# var hexproof: VerkleMultiproofSerialized
# discard hexproof.serializeVerkleMultiproof(multiproof)
# debugEcho "hexproof: ", hexproof.toHex()
test "Multiproof Creation and Verification":
proc testMultiproofCreationAndVerification()=

# # Verifier's view
# var verifier_transcript: sha256
# verifier_transcript.initTranscript("multiproof")

# var stat_verify_mult: bool
# stat_verify_mult = multiproof.verifyMultiproof(verifier_transcript, ipaConfig, Cs, Ys,Zs)

# doAssert stat_verify_mult.bool() == true, "Multiproof verification error!"

# testMultiproofCreationAndVerification()

# test "Multiproof Creation and Verification (new)":
# proc testMultiproofCreationAndVerification()=

# var CRS: PolynomialEval[EthVerkleDomain, EC_TwEdw_Aff[Fp[Banderwagon]]]
# CRS.evals.generate_random_points()

# var domain: PolyEvalLinearDomain[EthVerkleDomain, Fr[Banderwagon]]
# domain.setupLinearEvaluationDomain()

# var testVals: array[14, int] = [1,1,1,4,5,6,7,8,9,10,11,12,13,14]
# var poly: PolynomialEval[256, Fr[Banderwagon]]
# poly.evals.testPoly256(testVals)
var CRS: PolynomialEval[EthVerkleDomain, EC_TwEdw_Aff[Fp[Banderwagon]]]
CRS.evals.generate_random_points()

# var prover_comm: EC_TwEdw_Prj[Fp[Banderwagon]]
# CRS.pedersen_commit(prover_comm, poly)
# var C: EC_TwEdw_Aff[Fp[Banderwagon]]
# C.affine(prover_comm)
var domain: PolyEvalLinearDomain[EthVerkleDomain, Fr[Banderwagon]]
domain.setupLinearEvaluationDomain()

# # Prover's view
# var prover_transcript {.noInit.}: sha256
# prover_transcript.initTranscript("multiproof")
var testVals: array[14, int] = [1,1,1,4,5,6,7,8,9,10,11,12,13,14]
var poly: PolynomialEval[256, Fr[Banderwagon]]
poly.evals.testPoly256(testVals)

# var multiproof {.noInit.}: IpaMultiProof[8, EC_TwEdw_Aff[Fp[Banderwagon]], Fr[Banderwagon]]
# CRS.ipa_multi_prove(
# domain, prover_transcript,
# multiproof, [poly], [C], [0'u32]
# )
var prover_comm: EC_TwEdw_Prj[Fp[Banderwagon]]
CRS.pedersen_commit(prover_comm, poly)
var C: EC_TwEdw_Aff[Fp[Banderwagon]]
C.affine(prover_comm)

# var hexproof: EthVerkleIpaMultiProofBytes
# hexproof.serialize(multiproof)
# debugEcho "hexproof: ", hexproof.toHex()
# Prover's view
var prover_transcript {.noInit.}: sha256
prover_transcript.initTranscript("multiproof")

# # Verifier's view
# var verifier_transcript: sha256
# verifier_transcript.initTranscript("multiproof")
var multiproof {.noInit.}: IpaMultiProof[8, EC_TwEdw_Aff[Fp[Banderwagon]], Fr[Banderwagon]]
CRS.ipa_multi_prove(
domain, prover_transcript,
multiproof, [poly], [C], [0'u32]
)

# Verifier's view
var verifier_transcript: sha256
verifier_transcript.initTranscript("multiproof")

# let ok = CRS.ipa_multi_verify(domain, verifier_transcript, [C], [0'u32], [Fr[Banderwagon].fromUint(1'u32)], multiproof)
let ok = CRS.ipa_multi_verify(domain, verifier_transcript, [C], [0'u32], [Fr[Banderwagon].fromUint(1'u32)], multiproof)

# doAssert ok, "Multiproof verification error!"
doAssert ok, "Multiproof verification error!"

# testMultiproofCreationAndVerification()
testMultiproofCreationAndVerification()

# TODO: the following test, extracted from test011 in
# https://github.com/jsign/verkle-test-vectors/blob/735b7d6/crypto/clients/go-ipa/crypto_test.go#L320-L326
# is incomplete as it does not do negative testing.
# but does seems like multiproof verification always return true.

# test "Verify Multiproof in all Domain and Ranges but one by @Ignacio":
# proc testVerifyMultiproofVec()=
# test "Verify Multiproof in all Domain and Ranges but one by @Ignacio":
# proc testVerifyMultiproofVec()=

# var commitment_bytes {.noInit.}: array[32, byte]
# commitment_bytes.fromHex(MultiProofPedersenCommitment)
# var commitment_bytes {.noInit.}: array[32, byte]
# commitment_bytes.fromHex(MultiProofPedersenCommitment)

# var commitment {.noInit.}: EC_P
# discard commitment.deserialize(commitment_bytes)
# var commitment {.noInit.}: EC_P
# discard commitment.deserialize(commitment_bytes)

# var evaluationResultFr {.noInit.}: Fr[Banderwagon]
# evaluationResultFr.fromHex(MultiProofEvaluationResult)
# var evaluationResultFr {.noInit.}: Fr[Banderwagon]
# evaluationResultFr.fromHex(MultiProofEvaluationResult)

# var serializeVerkleMultiproof: VerkleMultiproofSerialized
# serializeVerkleMultiproof.fromHex(MultiProofSerializedVec)
# var serializeVerkleMultiproof: VerkleMultiproofSerialized
# serializeVerkleMultiproof.fromHex(MultiProofSerializedVec)

# var multiproof {.noInit.}: MultiProof
# discard multiproof.deserializeVerkleMultiproof(serializeVerkleMultiproof)
# var multiproof {.noInit.}: MultiProof
# discard multiproof.deserializeVerkleMultiproof(serializeVerkleMultiproof)

# var ipaConfig {.noInit.}: IPASettings
# ipaConfig.genIPAConfig()
# var ipaConfig {.noInit.}: IPASettings
# ipaConfig.genIPAConfig()

# var Cs: array[EthVerkleDomain, EC_P]
# var Zs: array[EthVerkleDomain, int]
# var Ys: array[EthVerkleDomain, Fr[Banderwagon]]
# var Cs: array[EthVerkleDomain, EC_P]
# var Zs: array[EthVerkleDomain, int]
# var Ys: array[EthVerkleDomain, Fr[Banderwagon]]

# Cs[0] = commitment
# Ys[0] = evaluationResultFr
# Cs[0] = commitment
# Ys[0] = evaluationResultFr

# for i in 0 ..< EthVerkleDomain:
# var tr {.noInit.}: sha256
# tr.initTranscript("multiproof")
# Zs[0] = i
# var ok: bool
# ok = multiproof.verifyMultiproof(tr, ipaConfig, Cs, Ys, Zs)
# for i in 0 ..< EthVerkleDomain:
# var tr {.noInit.}: sha256
# tr.initTranscript("multiproof")
# Zs[0] = i
# var ok: bool
# ok = multiproof.verifyMultiproof(tr, ipaConfig, Cs, Ys, Zs)

# if i == MultiProofEvaluationPoint:
# doAssert ok == true, "Issue with Multiproof!"
# if i == MultiProofEvaluationPoint:
# doAssert ok == true, "Issue with Multiproof!"

# testVerifyMultiproofVec()
# testVerifyMultiproofVec()

test "Multiproof Serialization and Deserialization (Covers IPAProof Serialization and Deserialization as well)":
proc testMultiproofSerDe() =
Expand Down

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