Enum MacFailureKind 

pub enum MacFailureKind {
    InvalidKeyLength,
    InvalidTagLength,
    VerificationFailed,
    BackendFailure,
}

Specific reason an HMAC operation failed.

Variants

InvalidKeyLength

The supplied key was empty or exceeded the accepted size limit.

InvalidTagLength

The supplied authentication tag length did not match the algorithm.

VerificationFailed

Tag verification failed.

BackendFailure

The backend reported an unspecified internal failure.

Trait Implementations

impl Clone for MacFailureKind

fn clone(&self) -> MacFailureKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MacFailureKind

impl Debug for MacFailureKind

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

Formats the value using the given formatter.

impl Display for MacFailureKind

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

Formats the value using the given formatter.

impl Eq for MacFailureKind

impl PartialEq for MacFailureKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MacFailureKind