+ PBEPARAM *pbe;
+ int saltlen, iter;
+ unsigned char *salt, *pbuf;
+
+ /* Extract useful info from parameter */
+ pbuf = param->value.sequence->data;
+ if (!param || (param->type != V_ASN1_SEQUENCE) ||
+ !(pbe = d2i_PBEPARAM (NULL, &pbuf, param->value.sequence->length))) {
+ EVPerr(EVP_F_PKCS5_PBE_KEYIVGEN,EVP_R_DECODE_ERROR);
+ return 0;
+ }
+
+ if (!pbe->iter) iter = 1;
+ else iter = ASN1_INTEGER_get (pbe->iter);
+ salt = pbe->salt->data;
+ saltlen = pbe->salt->length;
+
+ if(!pass) passlen = 0;
+ else if(passlen == -1) passlen = strlen(pass);
+