Function buildWebFetchDialContext

api/service/tools/web_fetch.go:311–324

(resolver webFetchResolver, dialer webFetchDialer)

}

func buildWebFetchDialContext(resolver webFetchResolver, dialer webFetchDialer) webFetchDialer {
	return func(ctx context.Context, network, address string) (net.Conn, error) {
		host, port, err := net.SplitHostPort(address)
		if err != nil {
			host = address
			port = "80"
		}
		ip, err := resolveAndPickPublicIP(ctx, host, resolver)
		if err != nil {
			return nil, err
		}
		return dialer(ctx, network, net.JoinHostPort(ip.String(), port))
	}
}

func checkWebFetchSSRF(ctx context.Context, hostname string, resolver webFetchResolver) error {
	_, err := resolveAndPickPublicIP(ctx, hostname, resolver)