All Classes and Interfaces

Class	Description
Algorithm	Supported HMAC algorithms for TOTP generation.
Base32Codec	RFC 4648 compliant Base32 encoder/decoder with zero external dependencies.
HMACProvider	Secure HMAC computation for TOTP.
InMemoryReplayGuard	Thread-safe in-memory implementation of ReplayGuard.
QRCodeGenerator	Generates QR codes for TOTP secrets compatible with authenticator apps.
ReplayGuard	Interface for preventing TOTP code replay attacks.
SecretGenerator	Secure generator for TOTP secrets.
SecureBytes	A wrapper for byte arrays containing sensitive data that ensures secure clearing.
TOTP	Main entry point for TOTP operations.
TOTP.Builder	Builder for creating TOTP instances.
TOTP.VerificationResult	Result of a TOTP verification with additional details.
TOTPClock	Provides time for TOTP calculations with support for testing.
TOTPConfig	Immutable configuration for TOTP generation and verification.
TOTPConfig.Builder	Builder for creating TOTPConfig instances.
TOTPEngine	Core TOTP engine implementing RFC 6238.
TOTPException	Exception thrown for TOTP-related errors.
TOTPException.ErrorCode	Error codes for programmatic error handling.