Enum win_crypto_ng::Error

pub enum Error {
    NotFound,
    InvalidParameter,
    InvalidSignature,
    NoMemory,
    BufferTooSmall,
    InvalidHandle,
    NotSupported,
    AuthTagMismatch,
    InvalidBufferSize,
    Unsuccessful,
    BadData,
    Unknown(NTSTATUS),
}

Error type

These errors are a subset of NTSTATUS. Only the values used by CNG are part of this enum.

Variants

NotFound

InvalidParameter

InvalidSignature

NoMemory

BufferTooSmall

InvalidHandle

NotSupported

AuthTagMismatch

InvalidBufferSize

Unsuccessful

BadData

Unknown(NTSTATUS)

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Error

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, f: &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

impl Into<NonZeroU32> for Error

fn into(self) -> NonZeroU32

Performs the conversion.

impl PartialEq<Error> for Error

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

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

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

This method tests for !=.

impl PartialOrd<Error> for Error

fn partial_cmp(&self, other: &Error) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Error) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Error) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Error) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Error) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Error