




#include "internal/deprecated.h"

#include <openssl/opensslconf.h>

#include <stdio.h>
#include <time.h>
#include "internal/cryptlib.h"
#include <openssl/evp.h>
#include <openssl/bn.h>
#include <openssl/dsa.h>
#include <openssl/sha.h>

DSA *DSA_generate_parameters(int bits,
                             unsigned char *seed_in, int seed_len,
                             int *counter_ret, unsigned long *h_ret,
                             void (*callback) (int, int, void *),
                             void *cb_arg)
{
    BN_GENCB *cb;
    DSA *ret;

    if ((ret = DSA_new()) == NULL)
        return NULL;
    cb = BN_GENCB_new();
    if (cb == NULL)
        goto err;

    BN_GENCB_set_old(cb, callback, cb_arg);

    if (DSA_generate_parameters_ex(ret, bits, seed_in, seed_len,
                                   counter_ret, h_ret, cb)) {
        BN_GENCB_free(cb);
        return ret;
    }
    BN_GENCB_free(cb);
err:
    DSA_free(ret);
    return NULL;
}
