Enum DecryptionError 

#[non_exhaustive]
pub enum DecryptionError {
    ChaCha(Error),
    Decompression(DecompressionError),
    Ecc(DecodeError),
    Hash(HashError),
    KeyMismatch,
}

Errors returned by decrypt.

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.

ChaCha(Error)

Returned if ChaCha20-Poly1305 rejects the ciphertext or key.

Decompression(DecompressionError)

Returned if decompression fails or the output would exceed the key’s length bound.

Ecc(DecodeError)

Returned if ECC decoding fails.

Hash(HashError)

Returned if hashing the decrypted data fails.

KeyMismatch

Returned if the decrypted data does not hash to the decryption key.

Trait Implementations

impl Clone for DecryptionError

fn clone(&self) -> DecryptionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecryptionError

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

Formats the value using the given formatter.

impl Display for DecryptionError

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

Formats the value using the given formatter.

impl Error for DecryptionError

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<DecodeError> for DecryptionError

fn from(source: DecodeError) -> Self

Converts to this type from the input type.

impl From<DecompressionError> for DecryptionError

fn from(source: DecompressionError) -> Self

Converts to this type from the input type.

impl From<HashError> for DecryptionError

fn from(source: HashError) -> Self

Converts to this type from the input type.