Struct Context

pub struct Context<'o, 'p, 'sa, 'se, 'ad> {
    pub out: &'o mut [u8],
    pub pwd: Option<&'p mut [u8]>,
    pub salt: Option<&'sa mut [u8]>,
    pub secret: Option<&'se mut [u8]>,
    pub ad: Option<&'ad mut [u8]>,
    pub t_cost: u32,
    pub m_cost: u32,
    pub lanes: u32,
    pub threads: u32,
    pub version: Version,
    pub flags: Flags,
}

Structure to hold Argon2 inputs.

Fields

out: &'o mut [u8]

Output array.

pwd: Option<&'p mut [u8]>

Password array.

salt: Option<&'sa mut [u8]>

Salt array.

secret: Option<&'se mut [u8]>

Secret array.

ad: Option<&'ad mut [u8]>

Associated data array.

t_cost: u32

Number of passes.

m_cost: u32

Amount of memory requested (KB)

lanes: u32

Number of lanes.

threads: u32

Maximum number of threads.

version: Version

Version number.

flags: Flags

Array of bool options

Implementations

impl<'o, 'p, 'sa, 'se, 'ad> Context<'o, 'p, 'sa, 'se, 'ad>

pub const MIN_LANES: u32 = 1u32

Minimum number of lanes (degree of parallelism).

pub const MAX_LANES: u32 = 16_777_215u32

Maximum number of lanes (degree of parallelism).

pub const SYNC_POINTS: u32 = 4u32

Number of synchronization points between lanes per pass.

pub const MIN_THREADS: u32 = 1u32

Minimum number of threads.

pub const MAX_THREADS: u32 = 16_777_215u32

Maximum number of threads.

pub const MIN_OUTLEN: u32 = 4u32

Minimum digest size in bytes.

pub const MAX_OUTLEN: u32 = 4_294_967_295u32

Maximum digest size in bytes.

pub const MIN_TIME: u32 = 1u32

Minimum number of passes.

pub const MAX_TIME: u32 = 4_294_967_295u32

Maximum number of passes.

pub const MIN_PWD_LENGTH: u32 = 0u32

Minimum password length in bytes.

pub const MAX_PWD_LENGTH: u32 = 4_294_967_295u32

Maximum password length in bytes.

pub const MIN_AD_LENGTH: u32 = 0u32

Minimum associated data length in bytes.

pub const MAX_AD_LENGTH: u32 = 4_294_967_295u32

Maximum associated data length in bytes.

pub const MIN_SALT_LENGTH: u32 = 8u32

Minimum salt length in bytes.

pub const MAX_SALT_LENGTH: u32 = 4_294_967_295u32

Maximum salt length in bytes.

pub const MIN_SECRET_LENGTH: u32 = 0u32

Minimum key length in bytes.

pub const MAX_SECRET_LENGTH: u32 = 4_294_967_295u32

Maximum key length in bytes.