Struct BoxedMontyParams 

pub struct BoxedMontyParams(/* private fields */);

Parameters to efficiently go to/from the Montgomery form for an odd modulus whose size and value are both chosen at runtime.

Implementations

impl BoxedMontyParams

pub fn new(modulus: Odd<BoxedUint>) -> Self

Instantiates a new set of BoxedMontyParams representing the given modulus.

TODO(tarcieri): DRY out with MontyParams::new?

pub fn new_vartime(modulus: Odd<BoxedUint>) -> Self

Instantiates a new set of BoxedMontyParams representing the given modulus. This version operates in variable-time with respect to the modulus.

TODO(tarcieri): DRY out with MontyParams::new_vartime?

pub fn modulus(&self) -> &Odd<BoxedUint>

Modulus value.

pub fn bits_precision(&self) -> u32

Bits of precision in the modulus.

Trait Implementations

impl AsRef<MontyParams<BoxedUint>> for BoxedMontyParams

fn as_ref(&self) -> &MontyParams<BoxedUint>

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for BoxedMontyParams

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CtAssign for BoxedMontyParams

fn ct_assign(&mut self, other: &Self, choice: Choice)

Conditionally assign src to self if choice is Choice::TRUE.

impl CtEq for BoxedMontyParams

fn ct_eq(&self, other: &Self) -> Choice

Determine if self is equal to other in constant-time.

fn ct_ne(&self, other: &Rhs) -> Choice

Determine if self is NOT equal to other in constant-time.

impl CtEqSlice for BoxedMontyParams

fn ct_eq_slice(a: &[Self], b: &[Self]) -> Choice

Determine if a is equal to b in constant-time.

fn ct_ne_slice(a: &[Self], b: &[Self]) -> Choice

Determine if a is NOT equal to b in constant-time.

impl CtSelect for BoxedMontyParams

fn ct_select(&self, other: &Self, choice: Choice) -> Self

Select between self and other based on choice, returning a copy of the value.

fn ct_swap(&mut self, other: &mut Self, choice: Choice)

Conditionally swap self and other if choice is Choice::TRUE.

impl Debug for BoxedMontyParams

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

Formats the value using the given formatter.

impl Eq for BoxedMontyParams

impl<const LIMBS: usize> From<&MontyParams<Uint<LIMBS>>> for BoxedMontyParams

fn from(params: &FixedMontyParams<LIMBS>) -> Self

Converts to this type from the input type.

impl From<MontyParams<BoxedUint>> for BoxedMontyParams

fn from(params: MontyParams<BoxedUint>) -> Self

Converts to this type from the input type.

impl<const LIMBS: usize> From<MontyParams<Uint<LIMBS>>> for BoxedMontyParams

fn from(params: FixedMontyParams<LIMBS>) -> Self

Converts to this type from the input type.

impl PartialEq for BoxedMontyParams

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BoxedMontyParams