Enum Error 

#[non_exhaustive]
pub enum Error {
    Unsupported,
    InvalidKey,
    InvalidInput,
    InvalidSignature,
    BufferTooSmall,
    HardwareError,
}

Error type for crypto operations.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unsupported

The driver does not support the requested parameters.

InvalidKey

A key is malformed or out of range.

InvalidInput

An input (length, nonce, tag size, …) is invalid.

InvalidSignature

A signature or authentication tag did not verify.

BufferTooSmall

An output buffer is too small.

HardwareError

The hardware reported an error.

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 Copy for Error

impl Debug for Error

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

Formats the value using the given formatter.

impl Eq for Error

impl Format for Error

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.

impl PartialEq for Error

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Error