hacl_sys

Function Hacl_Bignum64_mont_ctx_init

Source 
pub unsafe extern "C" fn Hacl_Bignum64_mont_ctx_init(
    len: u32,
    n: *mut u64,
) -> *mut Hacl_Bignum_MontArithmetic_bn_mont_ctx_u64
Expand description

Heap-allocate and initialize a montgomery context.

The argument n is meant to be len limbs in size, i.e. uint64_t[len].

Before calling this function, the caller will need to ensure that the following preconditions are observed. • n % 2 = 1 • 1 < n

The caller will need to call Hacl_Bignum64_mont_ctx_free on the return value to avoid memory leaks.