Enum nettle::Error

pub enum Error {
    InvalidArgument {
        argument_name: &'static str,
    },
    SigningFailed,
    EncryptionFailed,
    DecryptionFailed,
    KeyGenerationFailed,
    InvalidBitSizes,
    InconsistentCurves,
}

Nettle error type.

Variants

InvalidArgument

Invalid input argument.

Fields of InvalidArgument

argument_name: &'static str

Name of the invalid argument.

SigningFailed

Signing failed

EncryptionFailed

Encryption failed,

DecryptionFailed

Decryption failed,

KeyGenerationFailed

Key generation failed,

InvalidBitSizes

Invalid q_bits and/or p_bits values.

InconsistentCurves

Arguments are not on the same EC.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting