Enum MemoryTier 

pub enum MemoryTier {
    Nano,
    Standard,
    Sovereign,
}

Device memory tier — gates only the Argon2id KDF cost.

Variants

Nano

IoT / Edge / RPi Zero: 8 MB, 2 iterations, 1 lane.

Standard

Mid-tier laptop / server: 64 MB, 3 iterations, 2 lanes.

Sovereign

Datacenter / high-security: 256 MB, 5 iterations, 4 lanes.

Implementations

impl MemoryTier

pub fn argon2_params(self, output_len: usize) -> Params

Return Argon2id parameters for this tier.

pub fn label(self) -> &'static str

Human-readable label.

pub fn buffer_size(&self) -> usize

Get the recommended buffer size for this tier

pub fn should_lock(&self) -> bool

Whether memory should be locked (mlock)

Trait Implementations

impl Clone for MemoryTier

fn clone(&self) -> MemoryTier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MemoryTier

impl Debug for MemoryTier

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

Formats the value using the given formatter.

impl Default for MemoryTier

fn default() -> MemoryTier

Returns the “default value” for a type.

impl Eq for MemoryTier

impl PartialEq for MemoryTier

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MemoryTier