package auth import ( "context" "fmt" "git.sr.ht/~emersion/soju/database" ) type Authenticator interface{} type PlainAuthenticator interface { AuthPlain(ctx context.Context, db database.Database, username, password string) error } type OAuthBearerAuthenticator interface { AuthOAuthBearer(ctx context.Context, db database.Database, token string) (username string, err error) } func New(driver, source string) (Authenticator, error) { switch driver { case "internal": return NewInternal(), nil case "oauth2": return newOAuth2(source) case "pam": return newPAM() default: return nil, fmt.Errorf("unknown auth driver %q", driver) } }