Enum CounterPosition

pub enum CounterPosition {
    Prefix,
    Postfix,
    Custom(usize),
}

Counter position within the counter block

Variants

Prefix

Counter is placed at the beginning of the block (bytes 0 to counter_size-1) This is common in some implementations, especially with 8-byte counters

Postfix

Counter is placed at the end of the block (last counter_size bytes) This is the most common arrangement for AES-CTR

Custom(usize)

Counter is placed at a specific offset within the block Allows for custom layouts

Trait Implementations

impl Clone for CounterPosition

fn clone(&self) -> CounterPosition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CounterPosition

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

Formats the value using the given formatter.

impl PartialEq for CounterPosition

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for CounterPosition

impl StructuralPartialEq for CounterPosition