Skip to content

Fix verification key instructions in verifier setup docs #252

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Nityam573 wants to merge 1 commit into
base: develop
Choose a base branch
from
Open

Fix verification key instructions in verifier setup docs #252

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
29 changes: 2 additions & 27 deletions docs/verifier/verification-library/verifier-set-up.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -90,17 +90,6 @@ import(
"github.com/iden3/iden3comm/v2/protocol"
)

const VerificationKeyPath = "verification_key.json"

type KeyLoader struct {
Dir string
}

// Load keys from embedded FS
func (m KeyLoader) Load(id circuits.CircuitID) ([]byte, error) {
return os.ReadFile(fmt.Sprintf("%s/%v/%s", m.Dir, id, VerificationKeyPath))
}

func main() {
http.HandleFunc("/api/sign-in", GetAuthRequest)
http.HandleFunc("/api/callback", Callback)
Expand Down Expand Up @@ -287,11 +276,6 @@ A Verifier can work with multiple networks simultaneously. Even users and issuer

:::

:::note

The public verification keys for Iden3 circuits generated after the trusted setup can be found <ins><a href="https://github.com/0xPolygonID/phase2ceremony" target="_blank">here</a></ins> and must be added to your project inside a folder called `keys`.

:::

<Tabs>
<TabItem value="Golang">
Expand All @@ -309,22 +293,16 @@ func Callback(w http.ResponseWriter, r *http.Request) {
log.Println(err)
return
}


// Add IPFS url - needed to load schemas from IPFS
ipfsURL := "https://ipfs.io"

// Locate the directory that contains circuit's verification keys
keyDIR := "../keys"

// fetch authRequest from sessionID
authRequest := requestMap[sessionID]

// print authRequest
log.Println(authRequest)

// load the verifcation key
var verificationKeyLoader = &KeyLoader{Dir: keyDIR}

resolver := state.ETHResolver{
"polygon:amoy": {
Expand All @@ -334,15 +312,15 @@ func Callback(w http.ResponseWriter, r *http.Request) {
"privado:main": {
RPCUrl: "https://rpc-mainnet.privado.id",
ContractAddress: common.HexToAddress("0x3C9acB2205Aa72A05F6D77d708b5Cf85FCa3a896"),
}
},
}

resolvers := map[string]pubsignals.StateResolver{
resolverPrefix: resolver,
}

// EXECUTE VERIFICATION
verifier, err := auth.NewVerifier(verificationKeyLoader, resolvers, auth.WithIPFSGateway(ipfsURL))
verifier, err := auth.NewVerifier(resolvers, auth.WithIPFSGateway(ipfsURL))
if err != nil {
log.Println(err.Error())
http.Error(w, err.Error(), http.StatusInternalServerError)
Expand Down Expand Up @@ -376,8 +354,6 @@ async function callback(req, res) {
const raw = await getRawBody(req);
const tokenStr = raw.toString().trim();
console.log(tokenStr);

const keyDIR = "../keys";

const resolvers = {
["polygon:amoy"]: new resolver.EthStateResolver(
Expand All @@ -397,7 +373,6 @@ async function callback(req, res) {
// EXECUTE VERIFICATION
const verifier = await auth.Verifier.newVerifier({
stateResolver: resolvers,
circuitsDir: path.join(__dirname, "./circuits-dir"),
ipfsGatewayURL: "<gateway url>",
});

Expand Down