mirror of
https://github.com/arnaucube/gnark-plonky2-verifier.git
synced 2026-01-12 00:51:33 +01:00
Revert "Range check optimizations"
This commit is contained in:
puma314
GitHub
51
types/circuit.go
Normal file
51
types/circuit.go
Normal file
@@ -0,0 +1,51 @@
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package types
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import (
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gl "github.com/succinctlabs/gnark-plonky2-verifier/goldilocks"
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"github.com/succinctlabs/gnark-plonky2-verifier/plonk/gates"
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"github.com/succinctlabs/gnark-plonky2-verifier/poseidon"
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)
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type Proof struct {
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WiresCap FriMerkleCap // length = 2^CircuitConfig.FriConfig.CapHeight
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PlonkZsPartialProductsCap FriMerkleCap // length = 2^CircuitConfig.FriConfig.CapHeight
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QuotientPolysCap FriMerkleCap // length = 2^CircuitConfig.FriConfig.CapHeight
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Openings OpeningSet
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OpeningProof FriProof
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}
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type ProofWithPublicInputs struct {
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Proof Proof
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PublicInputs []gl.Variable // Length = CommonCircuitData.NumPublicInputs
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}
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type VerifierOnlyCircuitData struct {
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ConstantSigmasCap FriMerkleCap
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CircuitDigest poseidon.BN254HashOut
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}
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type CircuitConfig struct {
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NumWires uint64
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NumRoutedWires uint64
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NumConstants uint64
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UseBaseArithmeticGate bool
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SecurityBits uint64
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NumChallenges uint64
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ZeroKnowledge bool
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MaxQuotientDegreeFactor uint64
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FriConfig FriConfig
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}
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type CommonCircuitData struct {
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Config CircuitConfig
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FriParams FriParams
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Gates []gates.Gate
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SelectorsInfo gates.SelectorsInfo
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DegreeBits uint64
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QuotientDegreeFactor uint64
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NumGateConstraints uint64
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NumConstants uint64
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NumPublicInputs uint64
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KIs []gl.Variable
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NumPartialProducts uint64
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}
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@@ -1,122 +0,0 @@
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package types
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import (
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"encoding/json"
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"io"
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"os"
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"github.com/succinctlabs/gnark-plonky2-verifier/plonk/gates"
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)
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type CommonCircuitDataRaw struct {
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Config struct {
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NumWires uint64 `json:"num_wires"`
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NumRoutedWires uint64 `json:"num_routed_wires"`
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NumConstants uint64 `json:"num_constants"`
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UseBaseArithmeticGate bool `json:"use_base_arithmetic_gate"`
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SecurityBits uint64 `json:"security_bits"`
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NumChallenges uint64 `json:"num_challenges"`
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ZeroKnowledge bool `json:"zero_knowledge"`
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MaxQuotientDegreeFactor uint64 `json:"max_quotient_degree_factor"`
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FriConfig struct {
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RateBits uint64 `json:"rate_bits"`
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CapHeight uint64 `json:"cap_height"`
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ProofOfWorkBits uint64 `json:"proof_of_work_bits"`
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ReductionStrategy struct {
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ConstantArityBits []uint64 `json:"ConstantArityBits"`
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} `json:"reduction_strategy"`
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NumQueryRounds uint64 `json:"num_query_rounds"`
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} `json:"fri_config"`
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} `json:"config"`
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FriParams struct {
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Config struct {
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RateBits uint64 `json:"rate_bits"`
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CapHeight uint64 `json:"cap_height"`
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ProofOfWorkBits uint64 `json:"proof_of_work_bits"`
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ReductionStrategy struct {
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ConstantArityBits []uint64 `json:"ConstantArityBits"`
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} `json:"reduction_strategy"`
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NumQueryRounds uint64 `json:"num_query_rounds"`
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} `json:"config"`
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Hiding bool `json:"hiding"`
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DegreeBits uint64 `json:"degree_bits"`
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ReductionArityBits []uint64 `json:"reduction_arity_bits"`
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} `json:"fri_params"`
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Gates []string `json:"gates"`
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SelectorsInfo struct {
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SelectorIndices []uint64 `json:"selector_indices"`
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Groups []struct {
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Start uint64 `json:"start"`
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End uint64 `json:"end"`
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} `json:"groups"`
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} `json:"selectors_info"`
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QuotientDegreeFactor uint64 `json:"quotient_degree_factor"`
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NumGateConstraints uint64 `json:"num_gate_constraints"`
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NumConstants uint64 `json:"num_constants"`
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NumPublicInputs uint64 `json:"num_public_inputs"`
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KIs []uint64 `json:"k_is"`
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NumPartialProducts uint64 `json:"num_partial_products"`
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}
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func ReadCommonCircuitData(path string) CommonCircuitData {
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jsonFile, err := os.Open(path)
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if err != nil {
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panic(err)
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}
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defer jsonFile.Close()
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rawBytes, _ := io.ReadAll(jsonFile)
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var raw CommonCircuitDataRaw
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err = json.Unmarshal(rawBytes, &raw)
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if err != nil {
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panic(err)
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}
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var commonCircuitData CommonCircuitData
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commonCircuitData.Config.NumWires = raw.Config.NumWires
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commonCircuitData.Config.NumRoutedWires = raw.Config.NumRoutedWires
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commonCircuitData.Config.NumConstants = raw.Config.NumConstants
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commonCircuitData.Config.UseBaseArithmeticGate = raw.Config.UseBaseArithmeticGate
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commonCircuitData.Config.SecurityBits = raw.Config.SecurityBits
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commonCircuitData.Config.NumChallenges = raw.Config.NumChallenges
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commonCircuitData.Config.ZeroKnowledge = raw.Config.ZeroKnowledge
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commonCircuitData.Config.MaxQuotientDegreeFactor = raw.Config.MaxQuotientDegreeFactor
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commonCircuitData.Config.FriConfig.RateBits = raw.Config.FriConfig.RateBits
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commonCircuitData.Config.FriConfig.CapHeight = raw.Config.FriConfig.CapHeight
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commonCircuitData.Config.FriConfig.ProofOfWorkBits = raw.Config.FriConfig.ProofOfWorkBits
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commonCircuitData.Config.FriConfig.NumQueryRounds = raw.Config.FriConfig.NumQueryRounds
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commonCircuitData.FriParams.DegreeBits = raw.FriParams.DegreeBits
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commonCircuitData.DegreeBits = raw.FriParams.DegreeBits
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commonCircuitData.FriParams.Config.RateBits = raw.FriParams.Config.RateBits
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commonCircuitData.FriParams.Config.CapHeight = raw.FriParams.Config.CapHeight
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commonCircuitData.FriParams.Config.ProofOfWorkBits = raw.FriParams.Config.ProofOfWorkBits
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commonCircuitData.FriParams.Config.NumQueryRounds = raw.FriParams.Config.NumQueryRounds
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commonCircuitData.FriParams.ReductionArityBits = raw.FriParams.ReductionArityBits
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commonCircuitData.GateIds = raw.Gates
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selectorGroupStart := []uint64{}
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selectorGroupEnd := []uint64{}
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for _, group := range raw.SelectorsInfo.Groups {
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selectorGroupStart = append(selectorGroupStart, group.Start)
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selectorGroupEnd = append(selectorGroupEnd, group.End)
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}
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commonCircuitData.SelectorsInfo = *gates.NewSelectorsInfo(
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raw.SelectorsInfo.SelectorIndices,
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selectorGroupStart,
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selectorGroupEnd,
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)
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commonCircuitData.QuotientDegreeFactor = raw.QuotientDegreeFactor
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commonCircuitData.NumGateConstraints = raw.NumGateConstraints
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commonCircuitData.NumConstants = raw.NumConstants
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commonCircuitData.NumPublicInputs = raw.NumPublicInputs
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commonCircuitData.KIs = raw.KIs
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commonCircuitData.NumPartialProducts = raw.NumPartialProducts
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return commonCircuitData
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}
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@@ -1,9 +0,0 @@
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package types
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import (
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"testing"
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)
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func TestReadCommonCircuitData(t *testing.T) {
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ReadCommonCircuitData("../testdata/decode_block/common_circuit_data.json")
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}
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@@ -1,126 +0,0 @@
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package types
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import (
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"encoding/json"
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"io"
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"os"
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)
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type ProofWithPublicInputsRaw struct {
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Proof struct {
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WiresCap []string `json:"wires_cap"`
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PlonkZsPartialProductsCap []string `json:"plonk_zs_partial_products_cap"`
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QuotientPolysCap []string `json:"quotient_polys_cap"`
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Openings struct {
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Constants [][]uint64 `json:"constants"`
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PlonkSigmas [][]uint64 `json:"plonk_sigmas"`
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Wires [][]uint64 `json:"wires"`
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PlonkZs [][]uint64 `json:"plonk_zs"`
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PlonkZsNext [][]uint64 `json:"plonk_zs_next"`
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PartialProducts [][]uint64 `json:"partial_products"`
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QuotientPolys [][]uint64 `json:"quotient_polys"`
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} `json:"openings"`
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OpeningProof struct {
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CommitPhaseMerkleCaps [][]string `json:"commit_phase_merkle_caps"`
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QueryRoundProofs []struct {
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InitialTreesProof struct {
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EvalsProofs []EvalProofRaw `json:"evals_proofs"`
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} `json:"initial_trees_proof"`
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Steps []struct {
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Evals [][]uint64 `json:"evals"`
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MerkleProof struct {
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Siblings []string `json:"siblings"`
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} `json:"merkle_proof"`
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} `json:"steps"`
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} `json:"query_round_proofs"`
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FinalPoly struct {
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Coeffs [][]uint64 `json:"coeffs"`
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} `json:"final_poly"`
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PowWitness uint64 `json:"pow_witness"`
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} `json:"opening_proof"`
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} `json:"proof"`
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PublicInputs []uint64 `json:"public_inputs"`
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}
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type EvalProofRaw struct {
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LeafElements []uint64
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MerkleProof MerkleProofRaw
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}
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func (e *EvalProofRaw) UnmarshalJSON(data []byte) error {
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return json.Unmarshal(data, &[]interface{}{&e.LeafElements, &e.MerkleProof})
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}
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type MerkleProofRaw struct {
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Hash []string
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}
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func (m *MerkleProofRaw) UnmarshalJSON(data []byte) error {
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type SiblingObject struct {
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Siblings []string // "siblings"
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}
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var siblings SiblingObject
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if err := json.Unmarshal(data, &siblings); err != nil {
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panic(err)
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}
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m.Hash = make([]string, len(siblings.Siblings))
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copy(m.Hash[:], siblings.Siblings)
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return nil
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}
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type ProofChallengesRaw struct {
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PlonkBetas []uint64 `json:"plonk_betas"`
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PlonkGammas []uint64 `json:"plonk_gammas"`
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PlonkAlphas []uint64 `json:"plonk_alphas"`
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PlonkZeta []uint64 `json:"plonk_zeta"`
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FriChallenges struct {
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FriAlpha []uint64 `json:"fri_alpha"`
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FriBetas [][]uint64 `json:"fri_betas"`
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FriPowResponse uint64 `json:"fri_pow_response"`
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FriQueryIndices []uint64 `json:"fri_query_indices"`
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} `json:"fri_challenges"`
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}
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type VerifierOnlyCircuitDataRaw struct {
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ConstantsSigmasCap []string `json:"constants_sigmas_cap"`
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CircuitDigest string `json:"circuit_digest"`
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}
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func ReadProofWithPublicInputs(path string) ProofWithPublicInputsRaw {
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jsonFile, err := os.Open(path)
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if err != nil {
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panic(err)
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}
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defer jsonFile.Close()
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rawBytes, _ := io.ReadAll(jsonFile)
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var raw ProofWithPublicInputsRaw
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err = json.Unmarshal(rawBytes, &raw)
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if err != nil {
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panic(err)
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}
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return raw
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}
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func ReadVerifierOnlyCircuitData(path string) VerifierOnlyCircuitDataRaw {
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jsonFile, err := os.Open(path)
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if err != nil {
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panic(err)
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}
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defer jsonFile.Close()
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rawBytes, _ := io.ReadAll(jsonFile)
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var raw VerifierOnlyCircuitDataRaw
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err = json.Unmarshal(rawBytes, &raw)
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if err != nil {
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panic(err)
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}
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return raw
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}
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@@ -1,13 +0,0 @@
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package types
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import (
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"testing"
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)
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func TestReadProofWithPublicInputs(t *testing.T) {
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ReadProofWithPublicInputs("../testdata/decode_block/proof_with_public_inputs.json")
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}
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func TestReadVerifierOnlyCircuitData(t *testing.T) {
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ReadVerifierOnlyCircuitData("../testdata/decode_block/verifier_only_circuit_data.json")
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}
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99
types/fri.go
Normal file
99
types/fri.go
Normal file
@@ -0,0 +1,99 @@
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package types
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import (
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gl "github.com/succinctlabs/gnark-plonky2-verifier/goldilocks"
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"github.com/succinctlabs/gnark-plonky2-verifier/poseidon"
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)
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type PolynomialCoeffs struct {
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Coeffs []gl.QuadraticExtensionVariable
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}
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func NewPolynomialCoeffs(numCoeffs uint64) PolynomialCoeffs {
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return PolynomialCoeffs{Coeffs: make([]gl.QuadraticExtensionVariable, numCoeffs)}
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}
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type FriConfig struct {
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RateBits uint64
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CapHeight uint64
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ProofOfWorkBits uint64
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NumQueryRounds uint64
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// TODO: add FriReductionStrategy
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}
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func (fc *FriConfig) Rate() float64 {
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return 1.0 / float64((uint64(1) << fc.RateBits))
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}
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type FriParams struct {
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Config FriConfig
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Hiding bool
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DegreeBits uint64
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ReductionArityBits []uint64
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}
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type FriMerkleCap = []poseidon.BN254HashOut
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func NewFriMerkleCap(capHeight uint64) FriMerkleCap {
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return make([]poseidon.BN254HashOut, 1<<capHeight)
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}
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type FriMerkleProof struct {
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Siblings []poseidon.BN254HashOut // Length = CircuitConfig.FriConfig.DegreeBits + CircuitConfig.FriConfig.RateBits - CircuitConfig.FriConfig.CapHeight
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}
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func NewFriMerkleProof(merkleProofLen uint64) FriMerkleProof {
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return FriMerkleProof{Siblings: make([]poseidon.BN254HashOut, merkleProofLen)}
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}
|
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|
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type FriEvalProof struct {
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Elements []gl.Variable // Length = [CommonCircuitData.Constants + CommonCircuitData.NumRoutedWires, CommonCircuitData.NumWires + CommonCircuitData.FriParams.Hiding ? 4 : 0, CommonCircuitData.NumChallenges * (1 + CommonCircuitData.NumPartialProducts) + salt, CommonCircuitData.NumChallenges * CommonCircuitData.QuotientDegreeFactor + salt]
|
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MerkleProof FriMerkleProof
|
||||
}
|
||||
|
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func NewFriEvalProof(elements []gl.Variable, merkleProof FriMerkleProof) FriEvalProof {
|
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return FriEvalProof{Elements: elements, MerkleProof: merkleProof}
|
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}
|
||||
|
||||
type FriInitialTreeProof struct {
|
||||
EvalsProofs []FriEvalProof // Length = 4
|
||||
}
|
||||
|
||||
func NewFriInitialTreeProof(evalsProofs []FriEvalProof) FriInitialTreeProof {
|
||||
return FriInitialTreeProof{EvalsProofs: evalsProofs}
|
||||
}
|
||||
|
||||
type FriQueryStep struct {
|
||||
Evals []gl.QuadraticExtensionVariable // Length = [2^arityBit for arityBit in CommonCircuitData.FriParams.ReductionArityBits]
|
||||
MerkleProof FriMerkleProof // Length = [regularSize - arityBit for arityBit in CommonCircuitData.FriParams.ReductionArityBits]
|
||||
}
|
||||
|
||||
func NewFriQueryStep(arityBit uint64, merkleProofLen uint64) FriQueryStep {
|
||||
return FriQueryStep{
|
||||
Evals: make([]gl.QuadraticExtensionVariable, 1<<arityBit),
|
||||
MerkleProof: NewFriMerkleProof(merkleProofLen),
|
||||
}
|
||||
}
|
||||
|
||||
type FriQueryRound struct {
|
||||
InitialTreesProof FriInitialTreeProof
|
||||
Steps []FriQueryStep // Length = Len(CommonCircuitData.FriParams.ReductionArityBits)
|
||||
}
|
||||
|
||||
func NewFriQueryRound(steps []FriQueryStep, initialTreesProof FriInitialTreeProof) FriQueryRound {
|
||||
return FriQueryRound{InitialTreesProof: initialTreesProof, Steps: steps}
|
||||
}
|
||||
|
||||
type FriProof struct {
|
||||
CommitPhaseMerkleCaps []FriMerkleCap // Length = Len(CommonCircuitData.FriParams.ReductionArityBits)
|
||||
QueryRoundProofs []FriQueryRound // Length = CommonCircuitData.FriConfig.FriParams.NumQueryRounds
|
||||
FinalPoly PolynomialCoeffs
|
||||
PowWitness gl.Variable
|
||||
}
|
||||
|
||||
type FriChallenges struct {
|
||||
FriAlpha gl.QuadraticExtensionVariable
|
||||
FriBetas []gl.QuadraticExtensionVariable
|
||||
FriPowResponse gl.Variable
|
||||
FriQueryIndices []gl.Variable
|
||||
}
|
||||
33
types/plonk.go
Normal file
33
types/plonk.go
Normal file
@@ -0,0 +1,33 @@
|
||||
package types
|
||||
|
||||
import gl "github.com/succinctlabs/gnark-plonky2-verifier/goldilocks"
|
||||
|
||||
type OpeningSet struct {
|
||||
Constants []gl.QuadraticExtensionVariable // Length = CommonCircuitData.Constants
|
||||
PlonkSigmas []gl.QuadraticExtensionVariable // Length = CommonCircuitData.NumRoutedWires
|
||||
Wires []gl.QuadraticExtensionVariable // Length = CommonCircuitData.NumWires
|
||||
PlonkZs []gl.QuadraticExtensionVariable // Length = CommonCircuitData.NumChallenges
|
||||
PlonkZsNext []gl.QuadraticExtensionVariable // Length = CommonCircuitData.NumChallenges
|
||||
PartialProducts []gl.QuadraticExtensionVariable // Length = CommonCircuitData.NumChallenges * CommonCircuitData.NumPartialProducts
|
||||
QuotientPolys []gl.QuadraticExtensionVariable // Length = CommonCircuitData.NumChallenges * CommonCircuitData.QuotientDegreeFactor
|
||||
}
|
||||
|
||||
func NewOpeningSet(numConstants uint64, numRoutedWires uint64, numWires uint64, numChallenges uint64, numPartialProducts uint64, quotientDegreeFactor uint64) OpeningSet {
|
||||
return OpeningSet{
|
||||
Constants: make([]gl.QuadraticExtensionVariable, numConstants),
|
||||
PlonkSigmas: make([]gl.QuadraticExtensionVariable, numRoutedWires),
|
||||
Wires: make([]gl.QuadraticExtensionVariable, numWires),
|
||||
PlonkZs: make([]gl.QuadraticExtensionVariable, numChallenges),
|
||||
PlonkZsNext: make([]gl.QuadraticExtensionVariable, numChallenges),
|
||||
PartialProducts: make([]gl.QuadraticExtensionVariable, numChallenges*numPartialProducts),
|
||||
QuotientPolys: make([]gl.QuadraticExtensionVariable, numChallenges*quotientDegreeFactor),
|
||||
}
|
||||
}
|
||||
|
||||
type ProofChallenges struct {
|
||||
PlonkBetas []gl.Variable
|
||||
PlonkGammas []gl.Variable
|
||||
PlonkAlphas []gl.Variable
|
||||
PlonkZeta gl.QuadraticExtensionVariable
|
||||
FriChallenges FriChallenges
|
||||
}
|
||||
@@ -1,48 +0,0 @@
|
||||
package types
|
||||
|
||||
import "github.com/succinctlabs/gnark-plonky2-verifier/plonk/gates"
|
||||
|
||||
type FriConfig struct {
|
||||
RateBits uint64
|
||||
CapHeight uint64
|
||||
ProofOfWorkBits uint64
|
||||
NumQueryRounds uint64
|
||||
// TODO: add FriReductionStrategy
|
||||
}
|
||||
|
||||
func (fc *FriConfig) Rate() float64 {
|
||||
return 1.0 / float64((uint64(1) << fc.RateBits))
|
||||
}
|
||||
|
||||
type FriParams struct {
|
||||
Config FriConfig
|
||||
Hiding bool
|
||||
DegreeBits uint64
|
||||
ReductionArityBits []uint64
|
||||
}
|
||||
|
||||
type CircuitConfig struct {
|
||||
NumWires uint64
|
||||
NumRoutedWires uint64
|
||||
NumConstants uint64
|
||||
UseBaseArithmeticGate bool
|
||||
SecurityBits uint64
|
||||
NumChallenges uint64
|
||||
ZeroKnowledge bool
|
||||
MaxQuotientDegreeFactor uint64
|
||||
FriConfig FriConfig
|
||||
}
|
||||
|
||||
type CommonCircuitData struct {
|
||||
Config CircuitConfig
|
||||
FriParams
|
||||
GateIds []string
|
||||
SelectorsInfo gates.SelectorsInfo
|
||||
DegreeBits uint64
|
||||
QuotientDegreeFactor uint64
|
||||
NumGateConstraints uint64
|
||||
NumConstants uint64
|
||||
NumPublicInputs uint64
|
||||
KIs []uint64
|
||||
NumPartialProducts uint64
|
||||
}
|
||||
@@ -1,21 +0,0 @@
|
||||
package types
|
||||
|
||||
func ReductionArityBits(
|
||||
arityBits uint64,
|
||||
finalPolyBits uint64,
|
||||
degreeBits uint64,
|
||||
rateBits uint64,
|
||||
capHeight uint64,
|
||||
) []uint64 {
|
||||
returnArr := make([]uint64, 0)
|
||||
|
||||
for degreeBits > finalPolyBits && degreeBits+rateBits-arityBits >= capHeight {
|
||||
returnArr = append(returnArr, arityBits)
|
||||
if degreeBits < arityBits {
|
||||
panic("degreeBits < arityBits")
|
||||
}
|
||||
degreeBits -= arityBits
|
||||
}
|
||||
|
||||
return returnArr
|
||||
}
|
||||
Reference in New Issue
Block a user