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remove circuit parameter from proof Verification

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arnaucube
2019-07-27 18:08:54 +02:00
parent e98a97e9fe
commit 41f7a3518a
8 changed files with 28 additions and 65 deletions
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50
wasm/go-snark-wasm-wrapper.go
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@@ -94,20 +94,9 @@ func generateProofs(this js.Value, i []js.Value) interface{} {
}
func verifyProofs(this js.Value, i []js.Value) interface{} {
var circuitStr utils.CircuitString
err := json.Unmarshal([]byte(i[0].String()), &circuitStr)
if err != nil {
println(i[0].String())
println("error parsing circuit from stringified json")
}
circuit, err := utils.CircuitFromString(circuitStr)
if err != nil {
println("error " + err.Error())
}
var setupStr utils.SetupString
println(i[1].String())
err = json.Unmarshal([]byte(i[1].String()), &setupStr)
println(i[0].String())
err := json.Unmarshal([]byte(i[0].String()), &setupStr)
if err != nil {
println("error parsing setup from stringified json")
}
@@ -117,9 +106,9 @@ func verifyProofs(this js.Value, i []js.Value) interface{} {
}
var proofStr utils.ProofString
err = json.Unmarshal([]byte(i[2].String()), &proofStr)
err = json.Unmarshal([]byte(i[1].String()), &proofStr)
if err != nil {
println(i[0].String())
println(i[1].String())
println("error parsing proof from stringified json")
}
proof, err := utils.ProofFromString(proofStr)
@@ -128,13 +117,13 @@ func verifyProofs(this js.Value, i []js.Value) interface{} {
}
var publicInputs []*big.Int
err = json.Unmarshal([]byte(i[3].String()), &publicInputs)
err = json.Unmarshal([]byte(i[2].String()), &publicInputs)
if err != nil {
println(i[0].String())
println(i[2].String())
println("error parsing publicInputs from stringified json")
}
verified := snark.VerifyProof(circuit, setup, proof, publicInputs, false)
verified := snark.VerifyProof(setup, proof, publicInputs, false)
if err != nil {
println("error verifiyng proof", err)
}
@@ -215,20 +204,9 @@ func grothGenerateProofs(this js.Value, i []js.Value) interface{} {
}
func grothVerifyProofs(this js.Value, i []js.Value) interface{} {
var circuitStr utils.CircuitString
err := json.Unmarshal([]byte(i[0].String()), &circuitStr)
if err != nil {
println(i[0].String())
println("error parsing circuit from stringified json")
}
circuit, err := utils.CircuitFromString(circuitStr)
if err != nil {
println("error " + err.Error())
}
var setupStr utils.GrothSetupString
println(i[1].String())
err = json.Unmarshal([]byte(i[1].String()), &setupStr)
println(i[0].String())
err := json.Unmarshal([]byte(i[0].String()), &setupStr)
if err != nil {
println("error parsing setup from stringified json")
}
@@ -238,9 +216,9 @@ func grothVerifyProofs(this js.Value, i []js.Value) interface{} {
}
var proofStr utils.GrothProofString
err = json.Unmarshal([]byte(i[2].String()), &proofStr)
err = json.Unmarshal([]byte(i[1].String()), &proofStr)
if err != nil {
println(i[0].String())
println(i[1].String())
println("error parsing proof from stringified json")
}
proof, err := utils.GrothProofFromString(proofStr)
@@ -249,13 +227,13 @@ func grothVerifyProofs(this js.Value, i []js.Value) interface{} {
}
var publicInputs []*big.Int
err = json.Unmarshal([]byte(i[3].String()), &publicInputs)
err = json.Unmarshal([]byte(i[2].String()), &publicInputs)
if err != nil {
println(i[0].String())
println(i[2].String())
println("error parsing publicInputs from stringified json")
}
verified := groth16.VerifyProof(circuit, setup, proof, publicInputs, false)
verified := groth16.VerifyProof(setup, proof, publicInputs, false)
if err != nil {
println("error verifiyng proof", err)
}

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wasm/go-snark.wasm
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1
wasm/index.js
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@@ -21,7 +21,6 @@ function callGenerateProof() {
function callVerifyProof() {
const proof = document.getElementById("proofResult").value;
let r = verifyProofs(
JSON.stringify(circuit),
JSON.stringify(setup),
proof,
JSON.stringify([35])