Run Redbelly Selective Disclosure Holder Instance¶

To setup Holder Selective Disclosure instance:

Clone the receptor-holder repository from Github which implements routes for Proof by Query and Selective Disclosure.

Run Demo¶

npm run start

Note

Run in watch mode using npm run dev

Generate Credentials¶

Run Issuer Instance; run the following curl command to generate a Verifiable Credential.

curl --location 'http://localhost:3000/generate-sd-credentials'

Fetch the VC from the response generated above and update VC issued by the issuer in generateSelectiveDisclosureVC.ts.

Sample Verifiable Credential

{
  "id": "b321199a-081a-4fec-8969-44f2ce7f5a47",
  "@context": [],
  "type": [
    "PassportCredential"
  ],
  "credentialSubject": {
    "id": "",
    "name": "james testeleven",
    "passportNumber": "E55173628",
    "nationality": "AUS",
    "birthDate": 19600101,
    "customerReference": "2fcecbfc-a926-cf72-6182-4f475da27b28",
    "expiryDate": 20250101,
    "publicAddress": "0x9e125dB4B5Af7DBe334aA9653b2829b6F07e0391"
  },
  "issuer": "did:iden3:polygon:mumbai:x3LXBvzJR4vwV4kHvwSrkBP9PRNYpiLwwTisVEKrZ",
  "issuanceDate": "2024-01-31T08:51:26.043Z",
  "proof": {
    "type": "BbsBlsSignature2020",
    "created": "2024-01-31T08:51:26.043Z",
    "verificationMethod": "isN5XEv3IZRq/jYMHMrhfM44VN2pvQQnmmrank/TUaPoOlz0YugEzS4EIgVWXJXrFnZJZVtOFPdSObztbIvJajnjcVI78XYCrmnaLSWYj/U0rZr7nbq/rzrt5T5DK8K6",
    "proofPurpose": "assertionMethod",
    "proofValue": "tKMqSQmcWmwYHQWalV6NorR5GPAfMunOe52BYJr72f4/nr7CcMoEB/REihMOgaZZFvlCUSbB2ucU0Zm5ze7lsToIxPDUvjlORv4P6Uf179BMiyEX41vje8u4jIAmCxJTJBKyZG23hZhfNlBiLaVshw=="
  }
}

Generate Selective Disclosure VC¶

Generate selective disclosure VC by running the following command.

 curl --location --request POST 'http://localhost:5000/generate-selective-disclosure-vc' \
--header 'Content-Type: application/json' \
--data-raw '{
    "credentialType": "PassportCredential",
    "selectiveDisclosureKeys": [
        "id",
        "name",
        "nationality"
    ]
}'

Fetch the response with the updated VC, and append below to verify the proof.

Sample SD VC

name="__codelineno-4-1">{ "message": "proof successfully generated and submitted", "vc": { "id": "urn:ec809202-1ee4-4edb-9eee-5e12f81c39d9", "@context": [ "https://www.w3.org/2018/credentials/v1", "https://schema.iden3.io/core/jsonld/iden3proofs.jsonld", "https://redbellynetwork.github.io/did-schema/passport/credential/v1.jsonld" ], "type": [ "VerifiableCredential", "PassportCredential" ], "credentialSubject": { "id": "did:iden3:polygon:mumbai:wxS9vNRUyMKgdTvynMr3GJWs2KXQcWdBXvgsrVVUF", "name": "peter TESTTHIRTEEN", "nationality": "AUS" }, "issuer": "did:iden3:polygon:mumbai:wz4h41AB7SowtMhaPshMp6nmumcwrKSi7pAPc3xFf", "issuanceDate": "2024-01-09T09:30:58.674Z", "credentialSchema": { "id": "https://redbellynetwork.github.io/did-schema/passport/credential/PassportCredential-v1.json", "type": "JsonSchema2023" }, "credentialStatus": { "id": "https://rhs.staging.redbelly.network/node?state=3e315b47e6762ab74d29ac30eac833f7b28dbf464276b6f8565fe0a6a0402221", "type": "Iden3ReverseSparseMerkleTreeProof", "revocationNonce": 7664 }, "proof": { "type": "BbsBlsSignature2020", "created": "2020-04-26T04:21:07Z", "verificationMethod": "isN5XEv3IZRq/jYMHMrhfM44VN2pvQQnmmrank/TUaPoOlz0YugEzS4EIgVWXJXrFnZJZVtOFPdSObztbIvJajnjcVI78XYCrmnaLSWYj/U0rZr7nbq/rzrt5T5DK8K6", "proofPurpose": "assertionMethod", "proofValue": "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", "nonce": "bm9uY2U=" } } }

Verify Credential¶

Run Verifier Instance; and run the following curl command.

curl --location 'http://localhost:4000/verify-vc' \
--header 'Content-Type: application/json' \
--data-raw '{
    "vc": holderVC
    }'

The response generated indicates if the proof is verified or not.

Sample Response

{
    "payload": {
        "verified": true
    },
    "message": "success"
}

The payload indicates that the user has been verified successfully.