webpush

Jul 26, 2026

Changes in this version

+ const MaxPlaintext

+ var ErrKeys = errors.New("webpush: invalid subscription keys")

+ var ErrPrivateHost = errors.New("webpush: subscription URL resolves to a private or local address")

+ var ErrTooLarge = errors.New("webpush: plaintext exceeds the RFC 8030 payload limit")

+ func DecodeKeys(p256dh, auth string) (uaPublic *ecdh.PublicKey, authSecret []byte, err error)

+ func Decrypt(uaKey *ecdh.PrivateKey, authSecret, body []byte) ([]byte, error)

+ func Encrypt(uaPublic *ecdh.PublicKey, authSecret, plaintext []byte) ([]byte, error)

+ type Sender struct

+ Client *http.Client

+ func (s *Sender) Send(ctx context.Context, rawURL string, keys *jmap.PushKeys, payload []byte, ...) (int, error)