fido2_server library

Public API for the FIDO2 server (WebAuthn).

Classes

AttestedCredentialData: Data parsed from the attestedCredentialData block of an authenticatorData buffer. This contains the credential information.
AuthenticationResult: Verified state to persist atomically after successful authentication.
AuthenticatorData: A structured representation of the authenticatorData buffer returned by an authenticator.
CoseConfiguration
CoseKey: Parsing checks structure. validate checks mathematical validity in Rust.
EcdhEsHkdf256
Ed25519
EdDSA
ES256
Fido2Config
Fido2Server: WebAuthn server ceremonies. Callers must store challenges server-side, bind them to the user/session, expire them, and atomically consume them once. Registration supports fmt=none and validates the credential public key.
MLDSA
MLDSA44
MLDSA65
MLDSA87
RegisteredCredential
RegistrationRequest
RegistrationResult: The result of a successful registration verification.
RustCrypto: All cryptographic operations use the shared Rust native/WASM core.
SM2
Sm2Configuration: Explicit EC2 compatibility profile: SM2 has no IANA COSE allocation.
UnsupportedKey
VerificationResult: The result of a successful assertion (verification).