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layout	title	parent	grand_parent	nav_order
default	OpenID Connect	Identity Providers	Configuration	2

OpenID Connect

Authelia currently supports the OpenID Connect OP role as a beta feature. The OP role is the OpenID Connect Provider role, not the Relaying Party or RP role. This means other applications that implement the OpenID Connect RP role can use Authelia as an authentication and authorization backend similar to how you may use social media or development platforms for login.

The Relaying Party role is the role which allows an application to use GitHub, Google, or other OpenID Connect providers for authentication and authorization. We do not intend to support this functionality at this moment in time.

Beta

We have decided to implement OpenID Connect as a beta feature, it's suggested you only utilize it for testing and providing feedback, and should take caution in relying on it in production. OpenID Connect and it's related endpoints are not enabled by default unless you specifically configure the OpenID Connect section.

The beta will be broken up into stages. Each stage will bring additional features. The following table is a rough plan for which stage will have each feature, and may evolve over time:

Stage	Feature Description
beta1	User Consent
	Authorization Code Flow
	OpenID Connect Discovery
	RS256 Signature Strategy
	Per Client Scope/Grant Type/Response Type Restriction
	Per Client Authorization Policy (1FA/2FA)
	Per Client List of Valid Redirection URI's
beta2 ¹	Token Storage
beta2 ¹	Audit Storage
beta3 ¹	Back-Channel Logout
	Deny Refresh on Session Expiration
	Signing Key Rotation Policy
	Client Secrets Hashed in Configuration
GA ¹	General Availability after previous stages are vetted for bug fixes
misc	List of other features that may be implemented
misc	Front-Channel Logout ²

¹ this stage has not been implemented as of yet

² this individual feature has not been implemented as of yet

Configuration

identity_providers:
  oidc:
    hmac_secret: this_is_a_secret_abc123abc123abc
    issuer_private_key: |
      --- KEY START
      --- KEY END      
    access_token_lifespan: 1h
    authorize_code_lifespan: 1m
    id_token_lifespan: 1h
    refresh_token_lifespan: 720h
    enable_client_debug_messages: false
    clients:
      - id: myapp
        description: My Application
        secret: this_is_a_secret
        authorization_policy: two_factor
        redirect_uris:
          - https://oidc.example.com:8080/oauth2/callback
        scopes:
          - openid
          - groups
          - email
          - profile
        grant_types:
          - refresh_token
          - authorization_code
        response_types:
          - code
        response_modes:
          - form_post
          - query
          - fragment

Options

hmac_secret

type: string {: .label .label-config .label-purple } required: yes {: .label .label-config .label-red }

The HMAC secret used to sign the OpenID Connect JWT's. The provided string is hashed to a SHA256 byte string for the purpose of meeting the required format.

Can also be defined using a secret which is the recommended for containerized deployments.

issuer_private_key

type: string {: .label .label-config .label-purple } required: yes {: .label .label-config .label-red }

The private key in DER base64 encoded PEM format used to encrypt the OpenID Connect JWT's. This can easily be generated using the Authelia binary using the following syntax:

authelia rsa generate --dir /config

Can also be defined using a secret which is the recommended for containerized deployments.

access_token_lifespan

type: duration {: .label .label-config .label-purple } default: 1h {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

The maximum lifetime of an access token. It's generally recommended keeping this short similar to the default. For more information read these docs about token lifespan.

authorize_code_lifespan

type: duration {: .label .label-config .label-purple } default: 1m {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

The maximum lifetime of an authorize code. This can be rather short, as the authorize code should only be needed to obtain the other token types. For more information read these docs about token lifespan.

id_token_lifespan

type: duration {: .label .label-config .label-purple } default: 1h {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

The maximum lifetime of an ID token. For more information read these docs about token lifespan.

refresh_token_lifespan

type: string {: .label .label-config .label-purple } default: 30d {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

The maximum lifetime of a refresh token. This should typically be slightly more the other token lifespans. This is because the refresh token can be used to obtain new refresh tokens as well as access tokens or id tokens with an up-to-date expiration. For more information read these docs about token lifespan.

enable_client_debug_messages

type: boolean {: .label .label-config .label-purple } default: false {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

Allows additional debug messages to be sent to the clients.

minimum_parameter_entropy

type: integer {: .label .label-config .label-purple } default: 8 {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

This controls the minimum length of the nonce and state parameters.

Security Notice: Changing this value is generally discouraged, reducing it from the default can theoretically make certain scenarios less secure. It highly encouraged that if your OpenID Connect RP does not send these parameters or sends parameters with a lower length than the default that they implement a change rather than changing this value.

clients

A list of clients to configure. The options for each client are described below.

id

type: string {: .label .label-config .label-purple } required: yes {: .label .label-config .label-red }

The Client ID for this client. Must be configured in the application consuming this client.

description

type: string {: .label .label-config .label-purple } default: *same as id* {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

A friendly description for this client shown in the UI. This defaults to the same as the ID.

secret

type: string {: .label .label-config .label-purple } required: yes {: .label .label-config .label-red }

The shared secret between Authelia and the application consuming this client. Currently this is stored in plain text.

authorization_policy

type: string {: .label .label-config .label-purple } default: two_factor {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

The authorization policy for this client. Either one_factor or two_factor.

redirect_uris

type: list(string) {: .label .label-config .label-purple } required: yes {: .label .label-config .label-red }

A list of valid callback URL's this client will redirect to. All other callbacks will be considered unsafe. The URL's are case-sensitive.

scopes

type: list(string) {: .label .label-config .label-purple } default: openid, groups, profile, email {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

A list of scopes to allow this client to consume. See scope definitions for more information.

grant_types

type: list(string) {: .label .label-config .label-purple } default: refresh_token, authorization_code {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

A list of grant types this client can return. It is recommended that this isn't configured at this time unless you know what you're doing. Valid options are: implicit, refresh_token, authorization_code, password, client_credentials.

response_types

type: list(string) {: .label .label-config .label-purple } default: code {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

A list of response types this client can return. It is recommended that this isn't configured at this time unless you know what you're doing. Valid options are: code, code id_token, id_token, token id_token, token, token id_token code.

response_modes

type: list(string) {: .label .label-config .label-purple } default: form_post, query, fragment {: .label .label-config .label-blue } required: no {: .label .label-config .label-green }

A list of response modes this client can return. It is recommended that this isn't configured at this time unless you know what you're doing. Potential values are form_post, query, and fragment.

Scope Definitions

openid

This is the default scope for openid. This field is forced on every client by the configuration validation that Authelia does.

JWT Field	JWT Type	Authelia Attribute	Description
sub	string	Username	The username the user used to login with
scope	string	scopes	Granted scopes (space delimited)
scp	array[string]	scopes	Granted scopes
iss	string	hostname	The issuer name, determined by URL
at_hash	string	N/A	Access Token Hash
aud	array[string]	N/A	Audience
exp	number	N/A	Expires
auth_time	number	N/A	The time the user authenticated with Authelia
rat	number	N/A	The time when the token was requested
iat	number	N/A	The time when the token was issued
jti	string(uuid)	N/A	JWT Identifier

groups

This scope includes the groups the authentication backend reports the user is a member of in the token.

JWT Field	JWT Type	Authelia Attribute	Description
groups	array[string]	Groups	The users display name

email

This scope includes the email information the authentication backend reports about the user in the token.

JWT Field	JWT Type	Authelia Attribute	Description
email	string	email[0]	The first email address in the list of emails
email_verified	bool	N/A	If the email is verified, assumed true for the time being
alt_emails	array[string]	email[1:]	All email addresses that are not in the email JWT field

profile

This scope includes the profile information the authentication backend reports about the user in the token.

JWT Field	JWT Type	Authelia Attribute	Description
name	string	display_name	The users display name

14 KiB Raw Blame History

OpenID Connect

Beta

Configuration

Options

hmac_secret

issuer_private_key

access_token_lifespan

authorize_code_lifespan

id_token_lifespan

refresh_token_lifespan

enable_client_debug_messages

minimum_parameter_entropy

clients

id

description

secret

authorization_policy

redirect_uris

scopes

grant_types

response_types

response_modes

Scope Definitions

openid

groups

email

profile

14 KiB

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