mirror of
https://github.com/logos-storage/gnark-plonky2-verifier.git
synced 2026-01-06 07:03:07 +00:00
cf84b032e2
* removed unused file * change field import * change import of field package * changed field import * moved hash to poseidon and some changes to the field package * changed file structure
47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package gates
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import (
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"regexp"
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"github.com/consensys/gnark/frontend"
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"github.com/succinctlabs/gnark-plonky2-verifier/field"
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)
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var publicInputGateRegex = regexp.MustCompile("PublicInputGate")
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func deserializePublicInputGate(parameters map[string]string) Gate {
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// Has the format "PublicInputGate"
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return NewPublicInputGate()
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}
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type PublicInputGate struct {
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}
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func NewPublicInputGate() *PublicInputGate {
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return &PublicInputGate{}
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}
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func (g *PublicInputGate) Id() string {
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return "PublicInputGate"
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}
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func (g *PublicInputGate) WiresPublicInputsHash() []uint64 {
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return []uint64{0, 1, 2, 3}
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}
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func (g *PublicInputGate) EvalUnfiltered(api frontend.API, qeAPI *field.QuadraticExtensionAPI, vars EvaluationVars) []field.QuadraticExtension {
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constraints := []field.QuadraticExtension{}
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wires := g.WiresPublicInputsHash()
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hash_parts := vars.publicInputsHash
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for i := 0; i < 4; i++ {
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wire := wires[i]
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hash_part := hash_parts[i]
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diff := qeAPI.SubExtension(vars.localWires[wire], qeAPI.FieldToQE(hash_part))
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constraints = append(constraints, diff)
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}
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return constraints
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}
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