mirror of
https://github.com/logos-storage/gnark-plonky2-verifier.git
synced 2026-01-08 16:13:08 +00:00
c01f530fe1
* initial commit * most of the code done * made global poseidon chip * changed decompSize and added some panics * made all gl chip as pointers * working code * revert go.mod and go.sum * cleanup and comments * cleaned up range checker selection * renamed gnarkRangeCheckSelector to gnarkRangeCheckerSelector * addressed PR comment * addressed overflow issue identified by Veridise * added some comments * fixed some comment typos * restore change made from commit hash 85d20ce and 9617141
55 lines
1.6 KiB
Go
55 lines
1.6 KiB
Go
package gates
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import (
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"fmt"
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"regexp"
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"github.com/consensys/gnark/frontend"
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gl "github.com/succinctlabs/gnark-plonky2-verifier/goldilocks"
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)
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type Gate interface {
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Id() string
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EvalUnfiltered(
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api frontend.API,
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glApi *gl.Chip,
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vars EvaluationVars,
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) []gl.QuadraticExtensionVariable
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}
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var gateRegexHandlers = map[*regexp.Regexp]func(parameters map[string]string) Gate{
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arithmeticGateRegex: deserializeArithmeticGate,
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arithmeticExtensionGateRegex: deserializeExtensionArithmeticGate,
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baseSumGateRegex: deserializeBaseSumGate,
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constantGateRegex: deserializeConstantGate,
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cosetInterpolationGateRegex: deserializeCosetInterpolationGate,
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exponentiationGateRegex: deserializeExponentiationGate,
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mulExtensionGateRegex: deserializeMulExtensionGate,
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noopGateRegex: deserializeNoopGate,
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poseidonGateRegex: deserializePoseidonGate,
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poseidonMdsGateRegex: deserializePoseidonMdsGate,
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publicInputGateRegex: deserializePublicInputGate,
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randomAccessGateRegex: deserializeRandomAccessGate,
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reducingExtensionGateRegex: deserializeReducingExtensionGate,
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reducingGateRegex: deserializeReducingGate,
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}
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func GateInstanceFromId(gateId string) Gate {
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for regex, handler := range gateRegexHandlers {
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matches := regex.FindStringSubmatch(gateId)
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if matches != nil {
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parameters := make(map[string]string)
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for i, name := range regex.SubexpNames() {
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if i != 0 && name != "" {
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parameters[name] = matches[i]
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}
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}
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if matches != nil {
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return handler(parameters)
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}
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}
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}
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panic(fmt.Sprintf("Unknown gate ID %s", gateId))
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}
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