Struct dnsCrypt

upstream/dnscrypt.go:19–40

dnsCrypt implements the [Upstream] interface for the DNSCrypt protocol.

// dnsCrypt implements the [Upstream] interface for the DNSCrypt protocol.
type dnsCrypt struct {
	// mu protects client and serverInfo.
	mu *sync.RWMutex

	// client stores the DNSCrypt client properties.
	client *dnscrypt.Client

	// resolverInfo stores the DNSCrypt server properties.
	resolverInfo *dnscrypt.ResolverInfo

	// addr is the DNSCrypt server URL.
	addr *url.URL

	// logger is used for exchange logging.  It is never nil.
	logger *slog.Logger

	// verifyCert is a callback that verifies the resolver's certificate.
	verifyCert func(cert *dnscrypt.Certificate) (err error)

	// timeout is the timeout for the DNS requests.
	timeout time.Duration
}

// newDNSCrypt returns a new DNSCrypt Upstream.
func newDNSCrypt(addr *url.URL, opts *Options) (u *dnsCrypt) {