Struct Params 

pub struct Params {
    pub iterations: u32,
    pub memory: u32,
    pub parallelism: u32,
}

Argon2id parameters (RFC 9106).

The output length is not part of the parameters: it is inferred from the length of the output buffer passed to derive_key.

Example

use crypto::argon2::Params;

let params = Params {
    iterations: 3,
    memory: 65536,
    parallelism: 4,
};

Fields

iterations: u32

Number of passes (iterations). Must be >= 1.

memory: u32

Memory size in KiB. Must be >= 8 * parallelism.

parallelism: u32

Degree of parallelism (number of lanes). Must be >= 1.

Trait Implementations

impl Clone for Params

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Params

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

Formats the value using the given formatter.

impl Default for Params

fn default() -> Self

Default parameters: t=3, m=64 MiB, p=4 (SECOND RECOMMENDED option).