randomPrime

Randomly generate a prime

BigInt randomPrime(RandomNumberGenerator rng, size_t bits, BigInt coprime, size_t equiv, size_t modulo)
static if(BOTAN_HAS_PUBLIC_KEY_CRYPTO)
BigInt
randomPrime
()
(
RandomNumberGenerator rng
,
size_t bits
,
const ref BigInt coprime
,
size_t equiv = 1
,
size_t modulo = 2
)
BigInt randomPrime(RandomNumberGenerator rng, size_t bits, BigInt coprime, size_t equiv, size_t modulo)

Parameters

rng RandomNumberGenerator: a random number generator
bits size_t: how large the resulting prime should be in bits
coprime BigInt: a positive integer the result should be coprime to
equiv size_t: a non-negative number that the result should be equivalent to modulo equiv_mod
modulo size_t: the modulus equiv should be checked against

Return Value

Type: BigInt

random prime with the specified criteria

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