captcha

Jun 1, 2026

Changes in this version

+ const ProviderRecaptchaV3

+ const ProviderTurnstile

+ var ErrProviderUnavailable = errors.New("captcha: provider unavailable")

+ var ErrVerificationFailed = errors.New("captcha: verification failed")

+ type NoopVerifier struct

+ func NewNoopVerifier() NoopVerifier

+ func (NoopVerifier) Name() string

+ func (NoopVerifier) Verify(context.Context, string, string) error

+ type RecaptchaConfig struct

+ HTTPClient *http.Client

+ ScoreThreshold float64

+ Secret string

+ VerifyURL string

+ type RecaptchaV3Verifier struct

+ func NewRecaptchaV3Verifier(cfg RecaptchaConfig) (*RecaptchaV3Verifier, error)

+ func (v *RecaptchaV3Verifier) Name() string

+ func (v *RecaptchaV3Verifier) Verify(ctx context.Context, token, remoteip string) error

+ type TurnstileConfig struct

+ HTTPClient *http.Client

+ Secret string

+ VerifyURL string

+ type TurnstileVerifier struct

+ func NewTurnstileVerifier(cfg TurnstileConfig) (*TurnstileVerifier, error)

+ func (v *TurnstileVerifier) Name() string

+ func (v *TurnstileVerifier) Verify(ctx context.Context, token, remoteip string) error

+ type Verifier interface

+ Name func() string

+ Verify func(ctx context.Context, token, remoteip string) error