Enum hpke::HpkeError

pub enum HpkeError {
    MessageLimitReached,
    OpenError,
    SealError,
    KdfOutputTooLong,
    ValidationError,
    EncapError,
    DecapError,
    IncorrectInputLength(usize, usize),
}

Describes things that can go wrong in the HPKE protocol

Variants

MessageLimitReached

The allowed number of message encryptions has been reached

OpenError

An error occurred while opening a ciphertext

SealError

An error occured while sealing a plaintext

KdfOutputTooLong

The KDF was asked to output too many bytes

ValidationError

An invalid input value was encountered

EncapError

Encapsulation failed

DecapError

Decapsulation failed

IncorrectInputLength(usize, usize)

An input isn’t the right length. First value is the expected length, second is the given length.

Trait Implementations

impl Clone for HpkeError

fn clone(&self) -> HpkeError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HpkeError

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

Formats the value using the given formatter.

impl Display for HpkeError

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

Formats the value using the given formatter.

impl Error for HpkeError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl PartialEq<HpkeError> for HpkeError

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for HpkeError

impl Eq for HpkeError

impl StructuralEq for HpkeError

impl StructuralPartialEq for HpkeError