summaryrefslogtreecommitdiffstats
path: root/README.md
diff options
context:
space:
mode:
Diffstat (limited to 'README.md')
-rw-r--r--README.md151
1 files changed, 151 insertions, 0 deletions
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..4da3969
--- /dev/null
+++ b/README.md
@@ -0,0 +1,151 @@
+agl-identity-agent
+==================
+
+**agl-identity-agent** is an OpenID Connect Identity service/binding
+for AGL (Automotive Grade Linux).
+
+Overview
+--------
+
+The binding currently reads its configuration from a file.
+
+Then, it starts a GATT Bluetooth LE "User Data" service.
+
+When the email characteristic is written, the server is queried to
+get the data associated with the key (keytoken=...) for the
+current vehicle (vin=...). The key is the email value set.
+This is the login process.
+
+An event notifying that a user logged is sent to applications.
+
+The configuration file
+----------------------
+
+The configuration file is a JSON file residing in one of the
+following places:
+
+ - ID/config.json
+ - /etc/agl/identity-agent-config.json
+ - CWD/config.json
+
+Where ID is the installation directory and CWD is the
+current working directory.
+
+The JSON looks like:
+
+```json
+{
+ "endpoint": "https://agl-graphapi.forgerocklabs.org/getuserprofilefromtoken",
+ "vin": "4T1BF1FK5GU260429",
+ "autoadvise": true,
+ "delay": 5,
+ "idp": {
+ "authorization_endpoint": "",
+ "token_endpoint": "https://agl-am.forgerocklabs.org:8043/openam/oauth2/stateless/access_token"
+ },
+ "appli": {
+ "authorization": "Basic c3RhdGVsZXNzOnBhc3N3b3JkMg==",
+ "username": "bjensen",
+ "password": "Passw0rd",
+ "scope": "openid profile email cn sn givenName ou mail postalAddress departmentNumber physicalDeliveryOfficeName facsimileTelephoneNumber"
+ }
+}
+```
+
+Where:
+
+ - *delay* is the delay where server request is ignored when a previous request
+ is started since sthis dealy
+ - *autoadvise* is a boolean indicating whether the binding must start
+ the service automatically at initialisation
+ - *vin* is the vehicule identification number
+ - *endpoint* is the enpoint to be queried for getting user data
+ - *idp* describes the OAuth2/OpenId Connect IDP (identity provider)
+ - *appli* describes the data of the application for the IDP
+
+Not setting *idp* or *appli* implies that no token is queried.
+
+Verbs of API
+------------
+
+### agl-identity-agent/advise
+
+Starts offering service on BT interface (hci0).
+
+No argument needed.
+
+### agl-identity-agent/unadvise
+
+Stops offering service on BT interface (hci0).
+
+No argument needed.
+
+### agl-identity-agent/subscribe
+
+Subscribes to event notifications.
+
+No argument needed.
+
+### agl-identity-agent/unsubscribe
+
+Unsubscribes from event notifications.
+
+No argument needed.
+
+### agl-identity-agent/login
+
+Not implemented, always fails.
+
+No argument needed.
+
+### agl-identity-agent/logout
+
+Logout from the current identity.
+
+No argument needed.
+
+### agl-identity-agent/get
+
+Returns the data for the current identity.
+
+No argument needed.
+
+Events of API
+-------------
+
+The binding sends the event *agl-identity-agent/event*.
+
+This event signals logins and logouts. It has 2
+fields: *eventName* and *accountId*.
+
+For login events, the *eventName* is the string *login*
+and the *accountId* is the string identifying the account.
+
+Example of login event:
+
+```json
+{
+ "eventName": "login",
+ "accountId": "farfoll"
+}
+```
+
+For login events, the *eventName* is the string *logout*
+and the *accountId* is the string *null*.
+
+Example of logout event:
+
+```json
+{
+ "eventName": "logout",
+ "accountId": "null"
+}
+```
+
+OAuth2 & OpenId Connect integration
+-----------------------------------
+
+When the fields 'appli' and 'idp' are set, the agent uses the
+related data to query an access token for accessing the account
+data using the flow _Resource Owner Password Credentials Grant_.
+