incognito-light-registrator

Description

This service is responsible for verifying a user-provided ZKP and real-world identity certificate

Endpoints

create_identity

register verifies a user-provided ZKP that proves the real-world identity ownership, validates this real-world identity certificate and return poseidon hash of truncated signed attributes by 252 bits along with ECDSA signature of dg1 and poseidon hash. Path: POST /integrations/incognito-light-registrator/v1/register
Payload example (proof is provided as an example and actually does not prove anything):

{
  "data": {
    "attributes": {
      "document_sod": {
        "hash_algorithm": "SHA256",
        "signature_algorithm": "ECDSA",
        "signed_attributes": "0x303030303030303030303030303030303030303030303030303030303030",
        "encapsulated_content": "0x303030303030303030303030303030303030303030303030303030303030",
        "signature": "0x303030303030303030303030303030303030303030303030303030303030",
        "aa_signature": "0x303030303030303030303030303030303030303030303030303030303030",
        "pem_file": "-----BEGIN CERTIFICATE-----\nbase64_pem...\n-----END CERTIFICATE-----",
        "dg15": "No dg15 sorry :D"
      },
      "zk_proof": {
        "pub_signals": [
          "303030303030303030303030303030303030303030303030303030303030",
          "303030303030303030303030303030303030303030303030303030303030",
          "303030303030303030303030303030303030303030303030303030303030"
        ],
        "proof": {
          "pi_a": [
            "303030303030303030303030303030303030303030303030303030303030",
            "303030303030303030303030303030303030303030303030303030303030",
            "1"
          ],
          "protocol": "groth16",
          "pi_c": [
            "303030303030303030303030303030303030303030303030303030303030",
            "303030303030303030303030303030303030303030303030303030303030",
            "1"
          ],
          "pi_b": [
            [
              "303030303030303030303030303030303030303030303030303030303030",
              "303030303030303030303030303030303030303030303030303030303030"
            ],
            [
              "303030303030303030303030303030303030303030303030303030303030",
              "303030303030303030303030303030303030303030303030303030303030"
            ],
            [
              "1",
              "0"
            ]
          ]
        }
      }
    }
  }
}

Install

git clone github.com/rarimo/incognito-light-registrator
cd incognito-light-registrator
go build main.go
export KV_VIPER_FILE=./config.yaml
./main migrate up
./main run service

Documentation

We do use openapi:json standard for API. We use swagger for documenting our API.

To open online documentation, go to swagger editor here is how you can start it

  cd docs
  npm install
  npm start

To build documentation use npm run build command, that will create open-api documentation in web_deploy folder.

To generate resources for Go models run ./generate.sh script in root folder. use ./generate.sh --help to see all available options.

Note: if you are using Gitlab for building project docs/spec/paths folder must not be empty, otherwise only Build and Publish job will be passed.

Running from docker

Make sure that docker installed.

use docker run with -p 8080:80 to expose port 80 to 8080

docker build -t github.com/rarimo/incognito-light-registrator .
docker run -e KV_VIPER_FILE=/config.yaml github.com/rarimo/incognito-light-registrator

Running from Source

• Set up environment value with config file path KV_VIPER_FILE=./config.yaml
• Provide valid config file
• Launch the service with migrate up command to create database schema
• Launch the service with run service command

Database

For services, we do use PostgresSQL database. You can install it locally or use docker image.

Third-party services

Contact

Responsible The primary contact for this project is [//]: # (TODO: place link to your telegram and email)