func()

in assertion/pkg/tasks/assertion/verify.go [116:134]

• 14 lines of code
• 4 McCabe index (conditional complexity)

func (t *Verify) validateHeaders(token *jwt.JSONWebToken) error {
	// Token type
	tokenType, ok := token.Headers[0].ExtraHeaders[jose.HeaderType]
	if !ok {
		return fmt.Errorf("invalid token, missing token type")
	}
	if tokenType != assertionHeaderType {
		return fmt.Errorf("invalid token, unexpected token type '%s'", tokenType)
	}

	// Embedded JWK
	var body map[string]interface{}
	if err := token.Claims(token.Headers[0].JSONWebKey, &body); err != nil {
		return fmt.Errorf("unable to validate embedded public key: %w", err)
	}

	// No error
	return nil
}