/* apps/dsaparam.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* -text
* -C
* -noout
+ * -genkey
*/
#ifndef NOPROTO
-static void MS_CALLBACK dsa_cb(int p, int n);
+static void MS_CALLBACK dsa_cb(int p, int n, char *arg);
#else
static void MS_CALLBACK dsa_cb();
#endif
BIO *in=NULL,*out=NULL;
int informat,outformat,noout=0,C=0,ret=1;
char *infile,*outfile,*prog,*inrand=NULL;
- int numbits= -1,num;
+ int numbits= -1,num,genkey=0;
char buffer[200],*randfile=NULL;
apps_startup();
if (bio_err == NULL)
if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE);
+ BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
infile=NULL;
outfile=NULL;
text=1;
else if (strcmp(*argv,"-C") == 0)
C=1;
+ else if (strcmp(*argv,"-genkey") == 0)
+ genkey=1;
else if (strcmp(*argv,"-rand") == 0)
{
if (--argc < 1) goto bad;
BIO_printf(bio_err,"Generating DSA parameters, %d bit long prime\n",num);
BIO_printf(bio_err,"This could take some time\n");
- dsa=DSA_generate_parameters(num,NULL,0,NULL,NULL,dsa_cb);
+ dsa=DSA_generate_parameters(num,NULL,0,NULL,NULL,
+ dsa_cb,(char *)bio_err);
}
else if (informat == FORMAT_ASN1)
dsa=d2i_DSAparams_bio(in,NULL);
goto end;
}
}
+ if (genkey)
+ {
+ DSA *dsakey;
+
+ if ((dsakey=DSAparams_dup(dsa)) == NULL) goto end;
+ if (!DSA_generate_key(dsakey)) goto end;
+ if (outformat == FORMAT_ASN1)
+ i=i2d_DSAPrivateKey_bio(out,dsakey);
+ else if (outformat == FORMAT_PEM)
+ i=PEM_write_bio_DSAPrivateKey(out,dsakey,NULL,NULL,0,NULL);
+ else {
+ BIO_printf(bio_err,"bad output format specified for outfile\n");
+ goto end;
+ }
+ DSA_free(dsakey);
+ }
ret=0;
end:
if (in != NULL) BIO_free(in);
EXIT(ret);
}
-static void MS_CALLBACK dsa_cb(p, n)
+static void MS_CALLBACK dsa_cb(p, n, arg)
int p;
int n;
+char *arg;
{
char c='*';
if (p == 1) c='+';
if (p == 2) c='*';
if (p == 3) c='\n';
- BIO_write(bio_err,&c,1);
- BIO_flush(bio_err);
+ BIO_write((BIO *)arg,&c,1);
+ BIO_flush((BIO *)arg);
#ifdef LINT
p=n;
#endif