Enum Error 

pub enum Error {
    InvalidKey(String),
    InvalidNonce(String),
    AuthenticationFailed,
    NotExtractable,
    NotPermitted(String),
    Unsupported(String),
    Other(String),
    Extension(ExtensionError),
}

The shared core’s key-material and policy types, re-exported for the embedder key constructors (SigningKey::from_material, VerifyingKey::from_material). The WIT types.error variant, mirrored case for case. Implementations convert values of this type into their generated error types with the mechanical From that [impl_conversions!] defines; the message strings carried here are the ones the WIT contracts specify, shared verbatim by both implementations.

Variants

InvalidKey(String)

WIT invalid-key(string).

InvalidNonce(String)

WIT invalid-nonce(string).

AuthenticationFailed

WIT authentication-failed.

NotExtractable

WIT not-extractable.

NotPermitted(String)

WIT not-permitted(string).

Unsupported(String)

WIT unsupported(string).

Other(String)

WIT other(string).

Extension(ExtensionError)

WIT extension(extension-error).

Implementations

impl Error

pub fn collision_detected() -> Error

The sha1-checked rejecting posture’s error: extension condition ("polymorph:webcrypto", "collision-detected"), with the message both Rust implementations share verbatim.

pub fn message_too_long(bound_bytes: usize, got_bytes: usize) -> Error

The public-encryption over-bound error on encrypt/wrap: extension condition ("polymorph:webcrypto", "message-too-long"), with the key’s plaintext bound and the rejected length in the message.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl From<Error> for Error

fn from(err: Error) -> Self

Converts to this type from the input type.

impl PartialEq for Error

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Error

impl StructuralPartialEq for Error