Strategy for authenticating using Google
This strategy builds on-top of AshAuthentication.Strategy.OAuth2
and
assent
.
In order to use Google you need to provide the following minimum configuration:
client_id
redirect_uri
client_secret
site
- The Google OAuth 2.0 Overview.
- The Google Tutorial
- The OAuth2 documentation
google name \\ :google
Provides a pre-configured authentication strategy for Google.
This strategy is built using the :oauth2
strategy, and thus provides all the same
configuration options should you need them.
- The Google OAuth 2.0 Overview.
- The Google Tutorial
- The OAuth2 documentation
The following defaults are applied:
:base_url
is set to"https://www.googleapis.com"
.:authorize_url
is set to"https://accounts.google.com/o/oauth2/v2/auth"
.:token_url
is set to"/oauth2/v4/token"
.:user_url
is set to"/oauth2/v3/userinfo"
.:authorization_params
is set to[scope: "https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile"]
.:auth_method
is set to:client_secret_post
.
Name | Type | Default | Docs |
---|---|---|---|
name {: #authentication-strategies-google-name .spark-required} |
atom |
Uniquely identifies the strategy. |
Name | Type | Default | Docs |
---|---|---|---|
client_id {: #authentication-strategies-google-client_id .spark-required} |
(any, any -> any) | module | String.t |
The OAuth2 client ID. Takes either a module which implements the AshAuthentication.Secret behaviour, a 2 arity anonymous function or a string. |
|
authorize_url {: #authentication-strategies-google-authorize_url .spark-required} |
(any, any -> any) | module | String.t |
The API url to the OAuth2 authorize endpoint, relative to site , e.g authorize_url fn _, _ -> {:ok, "https://exampe.com/authorize"} end . Takes either a module which implements the AshAuthentication.Secret behaviour, a 2 arity anonymous function or a string. |
|
token_url {: #authentication-strategies-google-token_url .spark-required} |
(any, any -> any) | module | String.t |
The API url to access the token endpoint, relative to site , e.g token_url fn _, _ -> {:ok, "https://example.com/oauth_token"} end . Takes either a module which implements the AshAuthentication.Secret behaviour, a 2 arity anonymous function or a string. |
|
user_url {: #authentication-strategies-google-user_url .spark-required} |
(any, any -> any) | module | String.t |
The API url to access the user endpoint, relative to site , e.g user_url fn _, _ -> {:ok, "https://example.com/userinfo"} end . Takes either a module which implements the AshAuthentication.Secret behaviour, a 2 arity anonymous function or a string. |
|
redirect_uri {: #authentication-strategies-google-redirect_uri .spark-required} |
(any, any -> any) | module | String.t |
The callback URI base. Not the whole URI back to the callback endpoint, but the URI to your AuthPlug . Takes either a module which implements the AshAuthentication.Secret behaviour, a 2 arity anonymous function or a string. |
|
base_url {: #authentication-strategies-google-base_url } |
(any, any -> any) | module | String.t |
The base URL of the OAuth2 server - including the leading protocol (ie https:// ). Takes either a module which implements the AshAuthentication.Secret behaviour, a 2 arity anonymous function or a string. |
|
site {: #authentication-strategies-google-site } |
(any, any -> any) | module | String.t |
Deprecated: Use base_url instead. |
|
auth_method {: #authentication-strategies-google-auth_method } |
nil | :client_secret_basic | :client_secret_post | :client_secret_jwt | :private_key_jwt |
:client_secret_post |
The authentication strategy used, optional. If not set, no authentication will be used during the access token request. |
client_secret {: #authentication-strategies-google-client_secret } |
(any, any -> any) | module | String.t |
The OAuth2 client secret. Required if :auth_method is :client_secret_basic , :client_secret_post or :client_secret_jwt . Takes either a module which implements the AshAuthentication.Secret behaviour, a 2 arity anonymous function or a string. |
|
private_key {: #authentication-strategies-google-private_key } |
(any, any -> any) | module | String.t |
The private key to use if :auth_method is :private_key_jwt . Takes either a module which implements the AshAuthentication.Secret behaviour, a 2 arity anonymous function or a string. |
|
authorization_params {: #authentication-strategies-google-authorization_params } |
keyword |
[] |
Any additional parameters to encode in the request phase. eg: authorization_params scope: "openid profile email" |
registration_enabled? {: #authentication-strategies-google-registration_enabled? } |
boolean |
true |
If enabled, new users will be able to register for your site when authenticating and not already present. If not, only existing users will be able to authenticate. |
register_action_name {: #authentication-strategies-google-register_action_name } |
atom |
The name of the action to use to register a user, if registration_enabled? is true . Defaults to register_with_<name> See the "Registration and Sign-in" section of the strategy docs for more. |
|
sign_in_action_name {: #authentication-strategies-google-sign_in_action_name } |
atom |
The name of the action to use to sign in an existing user, if sign_in_enabled? is true . Defaults to sign_in_with_<strategy> , which is generated for you by default. See the "Registration and Sign-in" section of the strategy docs for more information. |
|
identity_resource {: #authentication-strategies-google-identity_resource } |
module | false |
false |
The resource used to store user identities, or false to disable. See the User Identities section of the strategy docs for more. |
identity_relationship_name {: #authentication-strategies-google-identity_relationship_name } |
atom |
:identities |
Name of the relationship to the provider identities resource |
identity_relationship_user_id_attribute {: #authentication-strategies-google-identity_relationship_user_id_attribute } |
atom |
:user_id |
The name of the destination (user_id) attribute on your provider identity resource. Only necessary if you've changed the user_id_attribute_name option of the provider identity. |
icon {: #authentication-strategies-google-icon } |
atom |
:oauth2 |
The name of an icon to use in any potential UI. This is a hint for UI generators to use, and not in any way canonical. |
Target: AshAuthentication.Strategy.OAuth2