EVP_PKEY_CTX_set_rsa_keygen_primes

Set how many primes to use when generating a multi-prime RSA key.

Synopsis

Declared in <openssl/rsa.h>

int
EVP_PKEY_CTX_set_rsa_keygen_primes(
    EVP_PKEY_CTX* ctx,
    int primes);

Return Value

1 on success, or a non-positive value on failure.

Parameters

NameDescription
ctxKeygen context for an RSA key type.
primesNumber of primes (2 for classic RSA; larger for multi-prime).