crypto/dsa/dsa_gen.c

93                                const unsigned char *seed_in, int seed_len,
105         return ret->meth->dsa_paramgen(ret, bits, seed_in, seed_len,
110                                                seed_in, seed_len,
119                                     seed_in, seed_len, NULL, counter_ret,
125                          const EVP_MD *evpmd, const unsigned char *seed_in,
157      * NB: seed_len == 0 is special case: copy generated seed to seed_in if
161         seed_in = NULL;         /* seed buffer too small -- ignore */
166     if (seed_in != NULL)
167         memcpy(seed, seed_in, seed_len);
197             if (!seed_len || !seed_in) {
203                 seed_len = 0;   /* use random seed if 'seed_in' turns out to