/* apps/gendh.c */
+/* obsoleted by dhparam.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* [including the GNU Public Licence.]
*/
+#ifndef NO_DH
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "apps.h"
-#include "bio.h"
-#include "rand.h"
-#include "err.h"
-#include "bn.h"
-#include "dh.h"
-#include "x509.h"
-#include "pem.h"
+#include <openssl/bio.h>
+#include <openssl/rand.h>
+#include <openssl/err.h>
+#include <openssl/bn.h>
+#include <openssl/dh.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
#define DEFBITS 512
#undef PROG
#define PROG gendh_main
-#ifndef NOPROTO
-static void MS_CALLBACK dh_cb(int p, int n, char *arg);
-static long dh_load_rand(char *names);
-#else
-static void MS_CALLBACK dh_cb();
-static long dh_load_rand();
-#endif
+static void MS_CALLBACK dh_cb(int p, int n, void *arg);
+
+int MAIN(int, char **);
-int MAIN(argc, argv)
-int argc;
-char **argv;
+int MAIN(int argc, char **argv)
{
- char buffer[200];
DH *dh=NULL;
int ret=1,num=DEFBITS;
int g=2;
char *outfile=NULL;
- char *inrand=NULL,*randfile;
+ char *inrand=NULL;
BIO *out=NULL;
apps_startup();
BIO_printf(bio_err," -2 use 2 as the generator value\n");
/* BIO_printf(bio_err," -3 use 3 as the generator value\n"); */
BIO_printf(bio_err," -5 use 5 as the generator value\n");
- BIO_printf(bio_err," -rand file:file:...\n");
+ BIO_printf(bio_err," -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
BIO_printf(bio_err," - load the file (or the files in the directory) into\n");
BIO_printf(bio_err," the random number generator\n");
goto end;
}
if (outfile == NULL)
+ {
BIO_set_fp(out,stdout,BIO_NOCLOSE);
+#ifdef VMS
+ {
+ BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+ out = BIO_push(tmpbio, out);
+ }
+#endif
+ }
else
{
if (BIO_write_filename(out,outfile) <= 0)
}
}
- randfile=RAND_file_name(buffer,200);
- if ((randfile == NULL)|| !RAND_load_file(randfile,1024L*1024L))
- BIO_printf(bio_err,"unable to load 'random state'\n");
-
- if (inrand == NULL)
- BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
- else
+ if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL)
{
- BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
- dh_load_rand(inrand));
+ BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
}
+ if (inrand != NULL)
+ BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
+ app_RAND_load_files(inrand));
- BIO_printf(bio_err,"Generating DH parameters, %d bit long strong prime, generator of %d\n",num,g);
+ BIO_printf(bio_err,"Generating DH parameters, %d bit long safe prime, generator %d\n",num,g);
BIO_printf(bio_err,"This is going to take a long time\n");
- dh=DH_generate_parameters(num,g,dh_cb,(char *)bio_err);
+ dh=DH_generate_parameters(num,g,dh_cb,bio_err);
if (dh == NULL) goto end;
- if (randfile == NULL)
- BIO_printf(bio_err,"unable to write 'random state'\n");
- else
- RAND_write_file(randfile);
+ app_RAND_write_file(NULL, bio_err);
if (!PEM_write_bio_DHparams(out,dh))
goto end;
end:
if (ret != 0)
ERR_print_errors(bio_err);
- if (out != NULL) BIO_free(out);
+ if (out != NULL) BIO_free_all(out);
if (dh != NULL) DH_free(dh);
EXIT(ret);
}
-static void MS_CALLBACK dh_cb(p,n,arg)
-int p;
-int n;
-char *arg;
+static void MS_CALLBACK dh_cb(int p, int n, void *arg)
{
char c='*';
if (p == 2) c='*';
if (p == 3) c='\n';
BIO_write((BIO *)arg,&c,1);
- BIO_flush((BIO *)arg);
+ (void)BIO_flush((BIO *)arg);
#ifdef LINT
p=n;
#endif
}
-
-static long dh_load_rand(name)
-char *name;
- {
- char *p,*n;
- int last;
- long tot=0;
-
- for (;;)
- {
- last=0;
- for (p=name; ((*p != '\0') && (*p != LIST_SEPARATOR_CHAR)); p++);
- if (*p == '\0') last=1;
- *p='\0';
- n=name;
- name=p+1;
- if (*n == '\0') break;
-
- tot+=RAND_load_file(n,1);
- if (last) break;
- }
- return(tot);
- }
-
-
+#endif