Enum AttestationFormat 

pub enum AttestationFormat {
    None,
    Packed,
    FidoU2f,
    Unknown,
}

WebAuthn attestation statement format identifier (WebAuthn L2 §5.1.4).

Parsed from the fmt string of the attestation object. AttestationFormat::Unknown exists so a registration can be accepted under the documented allow_unknown_formats escape hatch while still reporting honestly that its statement was not verified.

Variants

None

fmt = "none": no attestation statement.

Packed

fmt = "packed": self-attestation or basic/AttCA attestation.

FidoU2f

fmt = "fido-u2f": legacy FIDO U2F attestation.

Unknown

Any other fmt value (accepted only via the allow_unknown_formats escape hatch; the statement is never verified).

Implementations

impl AttestationFormat

pub fn from_fmt(fmt: &str) -> Self

Parse an attestation-object fmt string.

pub fn as_fmt(&self) -> &'static str

Canonical fmt string for this format (unknown formats report "unknown"; see AttestationFormat::Unknown).

Trait Implementations

impl Clone for AttestationFormat

fn clone(&self) -> AttestationFormat

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AttestationFormat

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for AttestationFormat

impl PartialEq for AttestationFormat

fn eq(&self, other: &AttestationFormat) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for AttestationFormat