# eSignet Client Creation

This document provides instructions on eSignet client creation.

## Prerequisites

* Keycloak Client is created for eSignet. The `esignet_admin_access` client scope is assigned as a default scope. [More info>>](https://github.com/OpenG2P/openg2p-deployment/tree/main/kubernetes/esignet#post-installation)

## Procedure

1. Create a private key public key JWK pair. (<https://mkjwk.org> can be used).
2. Create an eSignet OIDC client using the following API. (Replace parameters with appropriate values in the below API)

   ```bash
   token=$(curl -s https://<keycloak hostname>/realms/master/protocol/openid-connect/token -d "client_id=<esignet keycloak client id>" -d "client_secret=<esignet keycloak client secret>" -d "grant_type=client_credentials" | jq -r '.access_token');
   curl -v -s -H "Authorization: Bearer ${token}" -H "content-type: application/json" https://<esignet hostname>/v1/esignet/client-mgmt/oauth-client -d '{
     "requestTime": "'$(date -u "+%Y-%m-%dT%T.%3NZ")'",
     "request": {
       "clientId": "<OIDC Client ID>",
       "clientName": "<OIDC Client Name>",
       "publicKey": <Public Key JWK>,
       "relyingPartyId": "<relying party id. (For OpenG2P related clients, give openg2p-auth-partner)>",
       "userClaims": [
         "birthdate","address","gender","name","phone_number","picture","email", "individual_id"
       ],
       "authContextRefs": [
         "mosip:idp:acr:biometrics","mosip:idp:acr:generated-code","mosip:idp:acr:linked-wallet"
       ],
       "logoUri": "<logo URL to be displayed on UI>",
       "redirectUris": [
         "<redirect URI List>"
       ],
       "grantTypes": [
         "authorization_code"
       ],
       "clientAuthMethods": [
         "private_key_jwt"
       ],
       "clientNameLangMap": {
         "eng": "<OIDC Client Name>"
       }
     }
   }'
   ```


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