Function parseAuthScope

docker/wwwauthenticate.go:78–87

parseAuthScope parses an authentication scope string of the form `$resource:$remote:$actions`

(scopeStr string)

// parseAuthScope parses an authentication scope string of the form `$resource:$remote:$actions`
func parseAuthScope(scopeStr string) (*authScope, error) {
	if parts := strings.Split(scopeStr, ":"); len(parts) == 3 {
		return &authScope{
			resourceType: parts[0],
			remoteName:   parts[1],
			actions:      parts[2],
		}, nil
	}
	return nil, fmt.Errorf("error parsing auth scope: '%s'", scopeStr)
}

// NOTE: This is not a fully compliant parser per RFC 7235:
// Most notably it does not support more than one challenge within a single header