Entity Interfaces

Client Entity

The Client Entity represents an application that requests access to protected resources on behalf of the resource owner (user).

redirect_uris:

• URIs must be absolute.
• URIs may include query parameters in application/x-www-form-urlencoded format
• URIs must not include fragment components.

interface OAuthClient {
  id: string;
  name: string;
  secret?: string;
  redirectUris: string[];
  allowedGrants: GrantIdentifier[];
  scopes: OAuthScope[];
}

Auth Code Entity

The Auth Code Entity represents a short-lived authorization code used in the Authorization Code grant type. It's an intermediary step between user authorization and token issuance.

interface OAuthAuthCode {
  code: string;
  redirectUri?: string;
  codeChallenge?: string;
  codeChallengeMethod?: CodeChallengeMethod;
  expiresAt: Date;
  user?: OAuthUser;
  client: OAuthClient;
  scopes: OAuthScope[];
}

type CodeChallengeMethod = "S256" | "plain";

Token Entity

The Token Entity represents access and refresh tokens issued to clients.

interface OAuthToken {
  accessToken: string;
  accessTokenExpiresAt: Date;
  refreshToken?: string | null;
  refreshTokenExpiresAt?: Date | null;
  client: OAuthClient;
  user?: OAuthUser | null;
  scopes: OAuthScope[];
  originatingAuthCodeId?: string;
}

User Entity

The User Entity represents the resource owner - typically the end-user who authorizes an application to access their account.

interface OAuthUser {
  id: string;
  [key: string]: any;
}

Scope Entity

Scopes are used to define and limit the extent of access granted to a client application. They provide granular control over the permissions given to third-party applications.

For more information on OAuth 2.0 scopes, visit: https://www.oauth.com/oauth2-servers/scope/

interface OAuthScope {
  name: string;
  [key: string]: any;
}