Generate token

We can authenticate with the registry as a particular entity to perform operations like retrieving, searching, updating and attesting.

Request

To authenticate as an entity, we need to make the following request:

POST http:/keycloak-url/auth/realms/{realm}/protocol/openid-connect/token

Headers

Name	Type	Description
content-type*	String	Set to application/x-www-form-urlencoded

Request Body

Name	Type	Description
grant_type*	String	Set to password
client_id*	String	Set to registry-frontend
username*	String	The _osConfig.ownershipAttributes.userId of the entity according to the schema
password*	String	Set to abcd@123 (default password, specified in registry's application.yml/docker compose file)

200: OK

{
	"access_token": "eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lk...2cSSaBKuB58I2OYDGw",
	"expires_in": 300,
	"not-before-policy": 0,
	"refresh_expires_in": 1800,
	"refresh_token": "eyJhbGciOiJIUzI1NiIsInR5cCIgOiAiSldUIiwia2lk...9HulwVv12bBDUdU_nidZXo",
	"scope": "email profile",
	"session_state": "300f8a46-e430-4fd6-92aa-a2d337d7343e",
	"token_type": "Bearer"
}

Important variables in the response body:

Field	In	Type	Description
access_token	body	string	Access token used to retrieve/update entity
expires_in	body	number	Number of seconds before the access token will be declared invalid
token_type	body	string	Should be Bearer, else we have gotten the wrong token
scope	body	string	Using this token, what information we can access about the entity

Usage

cURL

curl --location \
	--request POST \
	--header 'content-type: application/x-www-form-urlencoded' \
	--data 'client_id=registry-frontend' \
	--data 'username={username}' \
	--data 'password=test' \
	--data 'grant_type=password' \
	'{keycloak-url}/auth/realms/{realm}/protocol/openid-connect/token'

HTTPie

http --form post \
	'{keycloak-url}/auth/realms/{realm}/protocol/openid-connect/token' \
	'content-type: application/x-www-form-urlencoded' \
	'client_id=registry-frontend' \
	'username={username}' \
	'password=test' \
	'grant_type=password'

{keycloak-url} is usually http://localhost:8080, and {realm} is usually sunbird-rc.

The {keycloak-url} is usually localhost:{port}. The port can be found under the keycloak section in the docker-compose.yml file. The {realm} can be found at the top of the realm-export.json file used to configure keycloak.