32 lines
897 B
C
32 lines
897 B
C
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
|
|
/* SPDX-License-Identifier: Unlicense */
|
|
#include "tomcrypt_private.h"
|
|
|
|
/**
|
|
@file dsa_make_key.c
|
|
DSA implementation, generate a DSA key
|
|
*/
|
|
|
|
#ifdef LTC_MDSA
|
|
|
|
/**
|
|
Old-style creation of a DSA key
|
|
@param prng An active PRNG state
|
|
@param wprng The index of the PRNG desired
|
|
@param group_size Size of the multiplicative group (octets)
|
|
@param modulus_size Size of the modulus (octets)
|
|
@param key [out] Where to store the created key
|
|
@return CRYPT_OK if successful.
|
|
*/
|
|
int dsa_make_key(prng_state *prng, int wprng, int group_size, int modulus_size, dsa_key *key)
|
|
{
|
|
int err;
|
|
|
|
if ((err = dsa_generate_pqg(prng, wprng, group_size, modulus_size, key)) != CRYPT_OK) { return err; }
|
|
if ((err = dsa_generate_key(prng, wprng, key)) != CRYPT_OK) { return err; }
|
|
|
|
return CRYPT_OK;
|
|
}
|
|
|
|
#endif
|