Struct optee_utee::arithmetical::BigInt

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

Implementations

impl BigInt

pub fn data_ptr(&self) -> *const u32

pub fn size_in_u32(size: u32) -> u32

pub fn new(bits: u32) -> Self

pub fn convert_from_octet_string( &mut self, buffer: &[u8], sign: i32 ) -> Result<()>

pub fn convert_to_octet_string(&self) -> Result<Vec<u8>>

pub fn convert_from_s32(&mut self, short_val: i32)

pub fn convert_to_s32(&self) -> Result<i32>

pub fn compare_big_int(&self, target: &Self) -> i32

pub fn compare_s32(&self, target: i32) -> i32

pub fn shift_right(&mut self, op: &Self, bits: usize)

pub fn get_bit(&self, bit_index: u32) -> bool

pub fn get_bit_count(&self) -> u32

pub fn add(op1: &Self, op2: &Self) -> Self

pub fn sub(op1: &Self, op2: &Self) -> Self

pub fn neg(op: &Self) -> Self

pub fn multiply(op1: &Self, op2: &Self) -> Self

pub fn square(op: &Self) -> Self

pub fn divide(op1: &Self, op2: &Self) -> (Self, Self)

pub fn module(op: &Self, n: &Self) -> Self

pub fn add_mod(op1: &Self, op2: &Self, n: &Self) -> Self

pub fn sub_mod(op1: &Self, op2: &Self, n: &Self) -> Self

pub fn mul_mod(op1: &Self, op2: &Self, n: &Self) -> Self

pub fn square_mod(op: &Self, n: &Self) -> Self

pub fn inv_mod(op: &Self, n: &Self) -> Self

pub fn relative_prime(op1: &Self, op2: &Self) -> bool

pub fn is_probable_prime(&self, confidence_level: u32) -> i32

pub fn convert_from_big_int_fmm( &mut self, src: &BigIntFMM, n: &BigInt, context: BigIntFMMContext )

Trait Implementations

impl Display for BigInt

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

Formats the value using the given formatter.