Enum OpenError 

pub enum OpenError {
    Bug(Bug),
    Other(&'static str),
    InvalidKeySize,
    InvalidNonceSize(InvalidNonceSize),
    InvalidOverheadSize,
    PlaintextTooLong,
    CiphertextTooLong,
    AdditionalDataTooLong,
    BufferTooSmall(BufferTooSmallError),
    Authentication,
}

An error from an Aead open.

Variants

Bug(Bug)

An internal bug was discovered.

Other(&'static str)

An unknown or internal error has occurred.

InvalidKeySize

The size of the key is incorrect.

InvalidNonceSize(InvalidNonceSize)

The size of the nonce is incorrect.

InvalidOverheadSize

The size of the overhead is incorrect.

PlaintextTooLong

The plaintext is too long.

CiphertextTooLong

The ciphertext is too long.

AdditionalDataTooLong

The additional data is too long.

BufferTooSmall(BufferTooSmallError)

The output buffer is too small.

Authentication

The ciphertext could not be authenticated.

Implementations

impl OpenError

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

Returns a human-readable string describing the error.

Trait Implementations

impl Debug for OpenError

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

Formats the value using the given formatter.

impl Display for OpenError

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

Formats the value using the given formatter.

impl Eq for OpenError

impl Error for OpenError

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

Returns 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, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<BufferTooSmallError> for OpenError

fn from(value: BufferTooSmallError) -> OpenError

Converts to this type from the input type.

impl From<Bug> for OpenError

fn from(value: Bug) -> OpenError

Converts to this type from the input type.

impl From<HteError> for OpenError

fn from(err: HteError) -> OpenError

Converts to this type from the input type.

impl From<InvalidNonceSize> for OpenError

fn from(value: InvalidNonceSize) -> OpenError

Converts to this type from the input type.

impl From<OpenError> for HpkeError

fn from(err: OpenError) -> HpkeError

Converts to this type from the input type.

impl From<OpenError> for UnwrapError

fn from(source: OpenError) -> Self

Converts to this type from the input type.

impl From<OpenError> for Error

fn from(source: OpenError) -> Self

Converts to this type from the input type.

impl From<UtcError> for OpenError

fn from(err: UtcError) -> OpenError

Converts to this type from the input type.

impl PartialEq for OpenError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for OpenError