Struct ClientCredentialsHandler

auth/extauth/client_credentials.go:47–50

ClientCredentialsHandler is an implementation of [auth.OAuthHandler] that uses the OAuth 2.0 Client Credentials grant (RFC 6749 Section 4.4) to obtain access tokens. This handler is intended for service-to-service authentication where the client has pre-registered credentials (client ID and secret)

// Resource Metadata (RFC 9728) and Authorization Server Metadata (RFC 8414),
// following the ext-auth specification SEP-1046.
type ClientCredentialsHandler struct {
	config      *ClientCredentialsHandlerConfig
	tokenSource oauth2.TokenSource
}

// Compile-time check that ClientCredentialsHandler implements auth.OAuthHandler.
var _ auth.OAuthHandler = (*ClientCredentialsHandler)(nil)