arnaucube/go-snark-study
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split trustedsetup in Pk & Vk for proof generation & verification smaller inputs

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arnaucube
2019-07-28 12:56:13 +02:00
parent 41f7a3518a
commit 469eabd451
8 changed files with 136 additions and 137 deletions
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13
cli/main.go
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@@ -274,8 +274,7 @@ func TrustedSetup(context *cli.Context) error {
var tsetup snark.Setup
tsetup.Pk = setup.Pk
tsetup.Vk = setup.Vk
tsetup.G1T = setup.G1T
tsetup.G2T = setup.G2T
tsetup.Pk.G1T = setup.Pk.G1T
// store setup to json
jsonData, err := json.Marshal(tsetup)
@@ -344,10 +343,10 @@ func GenerateProofs(context *cli.Context) error {
hx := snark.Utils.PF.DivisorPolynomial(px, trustedsetup.Pk.Z)
fmt.Println(circuit)
fmt.Println(trustedsetup.G1T)
fmt.Println(trustedsetup.Pk.G1T)
fmt.Println(hx)
fmt.Println(w)
proof, err := snark.GenerateProofs(circuit, trustedsetup, w, px)
proof, err := snark.GenerateProofs(circuit, trustedsetup.Pk, w, px)
panicErr(err)
fmt.Println("\n proofs:")
@@ -388,7 +387,7 @@ func VerifyProofs(context *cli.Context) error {
err = json.Unmarshal([]byte(string(publicInputsFile)), &publicSignals)
panicErr(err)
verified := snark.VerifyProof(trustedsetup, proof, publicSignals, true)
verified := snark.VerifyProof(trustedsetup.Vk, proof, publicSignals, true)
if !verified {
fmt.Println("ERROR: proofs not verified")
} else {
@@ -499,7 +498,7 @@ func Groth16GenerateProofs(context *cli.Context) error {
fmt.Println(trustedsetup.Pk.PowersTauDelta)
fmt.Println(hx)
fmt.Println(w)
proof, err := groth16.GenerateProofs(circuit, trustedsetup, w, px)
proof, err := groth16.GenerateProofs(circuit, trustedsetup.Pk, w, px)
panicErr(err)
fmt.Println("\n proofs:")
@@ -540,7 +539,7 @@ func Groth16VerifyProofs(context *cli.Context) error {
err = json.Unmarshal([]byte(string(publicInputsFile)), &publicSignals)
panicErr(err)
verified := groth16.VerifyProof(trustedsetup, proof, publicSignals, true)
verified := groth16.VerifyProof(trustedsetup.Vk, proof, publicSignals, true)
if !verified {
fmt.Println("ERROR: proofs not verified")
} else {