Enum argonautica::config::Backend

pub enum Backend {
    C,
    Rust,
}

Enum representing the choice between a C implementation of the Argon2 algorithm or a Rust implementation. Currently only a C implemenation is supported. You will get an error if you choose the Rust backend. The intention is to write a Rust implementation in the future.

Variants

C

Backend using a C implementation of the Argon2 algorithm

Rust

Placeholder for a currently-unavailable but planned-for-the-future Rust backend. You will get an error if you use this backend now.

Methods

impl Backend

pub fn from_u32(x: u32) -> Result<Backend, Error>

Performs the following mapping:

• 1_u32 => Ok(Backend::C)
  
• 2_u32 => Ok(Backend::Rust)
  
• anything else => an error

Trait Implementations

impl PartialOrd<Backend> for Backend

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

impl Copy for Backend

impl PartialEq<Backend> for Backend

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

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

#[must_use]

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

This method tests for !=.

impl Default for Backend

fn default() -> Backend

Returns Backend::C

impl Clone for Backend

fn clone(&self) -> Backend

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Ord for Backend

fn cmp(&self, other: &Backend) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Eq for Backend

impl Debug for Backend

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

Formats the value using the given formatter.

impl Hash for Backend

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].