168 	if (bio_err == NULL)  in MAIN()
169 		if ((bio_err=BIO_new(BIO_s_file())) != NULL)  in MAIN()
170 			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);  in MAIN()
172 	if (!load_config(bio_err, NULL))  in MAIN()
242 		BIO_printf(bio_err,"%s [options] [numbits]\n",prog);  in MAIN()
243 		BIO_printf(bio_err,"where options are\n");  in MAIN()
244 		BIO_printf(bio_err," -inform arg   input format - one of DER PEM\n");  in MAIN()
245 		BIO_printf(bio_err," -outform arg  output format - one of DER PEM\n");  in MAIN()
246 		BIO_printf(bio_err," -in arg       input file\n");  in MAIN()
247 		BIO_printf(bio_err," -out arg      output file\n");  in MAIN()
249 		BIO_printf(bio_err," -dsaparam     read or generate DSA parameters, convert to DH\n");  in MAIN()
251 		BIO_printf(bio_err," -check        check the DH parameters\n");  in MAIN()
252 		BIO_printf(bio_err," -text         print a text form of the DH parameters\n");  in MAIN()
253 		BIO_printf(bio_err," -C            Output C code\n");  in MAIN()
254 		BIO_printf(bio_err," -2            generate parameters using  2 as the generator value\n");  in MAIN()
255 		BIO_printf(bio_err," -5            generate parameters using  5 as the generator value\n");  in MAIN()
256 		BIO_printf(bio_err," numbits       number of bits in to generate (default 512)\n");  in MAIN()
258 		BIO_printf(bio_err," -engine e     use engine e, possibly a hardware device.\n");  in MAIN()
260 		BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);  in MAIN()
261 		BIO_printf(bio_err,"               - load the file (or the files in the directory) into\n");  in MAIN()
262 		BIO_printf(bio_err,"               the random number generator\n");  in MAIN()
263 		BIO_printf(bio_err," -noout        no output\n");  in MAIN()
270         setup_engine(bio_err, engine, 0);  in MAIN()
281 			BIO_printf(bio_err, "generator may not be chosen for DSA parameters\n");  in MAIN()
296 		BN_GENCB_set(&cb, dh_cb, bio_err);  in MAIN()
297 		if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL)  in MAIN()
299 			BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");  in MAIN()
302 			BIO_printf(bio_err,"%ld semi-random bytes loaded\n",  in MAIN()
310 			BIO_printf(bio_err,"Generating DSA parameters, %d bit long prime\n",num);  in MAIN()
315 				ERR_print_errors(bio_err);  in MAIN()
323 				ERR_print_errors(bio_err);  in MAIN()
331 			BIO_printf(bio_err,"Generating DH parameters, %d bit long safe prime, generator %d\n",num,g);  in MAIN()
332 			BIO_printf(bio_err,"This is going to take a long time\n");  in MAIN()
335 				ERR_print_errors(bio_err);  in MAIN()
340 		app_RAND_write_file(NULL, bio_err);  in MAIN()
346 			ERR_print_errors(bio_err);  in MAIN()
362 			BIO_printf(bio_err,"bad input format specified\n");  in MAIN()
378 				BIO_printf(bio_err,"unable to load DSA parameters\n");  in MAIN()
379 				ERR_print_errors(bio_err);  in MAIN()
387 				ERR_print_errors(bio_err);  in MAIN()
401 				BIO_printf(bio_err,"unable to load DH parameters\n");  in MAIN()
402 				ERR_print_errors(bio_err);  in MAIN()
413 		ERR_print_errors(bio_err);  in MAIN()
445 			ERR_print_errors(bio_err);  in MAIN()
517 			BIO_printf(bio_err,"bad output format specified for outfile\n");  in MAIN()
522 			BIO_printf(bio_err,"unable to write DH parameters\n");  in MAIN()
523 			ERR_print_errors(bio_err);  in MAIN()