#include <openssl/dsa.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
+#include <openssl/engine.h>
#undef PROG
#define PROG dsaparam_main
*/
static void MS_CALLBACK dsa_cb(int p, int n, void *arg);
+
+int MAIN(int, char **);
+
int MAIN(int argc, char **argv)
{
+ ENGINE *e = NULL;
DSA *dsa=NULL;
int i,badops=0,text=0;
BIO *in=NULL,*out=NULL;
char *infile,*outfile,*prog,*inrand=NULL;
int numbits= -1,num,genkey=0;
int need_rand=0;
+ char *engine=NULL;
apps_startup();
if (--argc < 1) goto bad;
outfile= *(++argv);
}
+ else if(strcmp(*argv, "-engine") == 0)
+ {
+ if (--argc < 1) goto bad;
+ engine = *(++argv);
+ }
else if (strcmp(*argv,"-text") == 0)
text=1;
else if (strcmp(*argv,"-C") == 0)
BIO_printf(bio_err," -C Output C code\n");
BIO_printf(bio_err," -noout no output\n");
BIO_printf(bio_err," -rand files to use for random number input\n");
+ BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n");
BIO_printf(bio_err," number number of bits to use for generating private key\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)
}
}
+ if (engine != NULL)
+ {
+ if((e = ENGINE_by_id(engine)) == NULL)
+ {
+ BIO_printf(bio_err,"invalid engine \"%s\"\n",
+ engine);
+ goto end;
+ }
+ if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
+ {
+ BIO_printf(bio_err,"can't use that engine\n");
+ goto end;
+ }
+ BIO_printf(bio_err,"engine \"%s\" set.\n", engine);
+ /* Free our "structural" reference. */
+ ENGINE_free(e);
+ }
+
if (need_rand)
{
app_RAND_load_file(NULL, bio_err, (inrand != NULL));
bits_p=BN_num_bits(dsa->p);
bits_q=BN_num_bits(dsa->q);
bits_g=BN_num_bits(dsa->g);
- data=(unsigned char *)Malloc(len+20);
+ data=(unsigned char *)OPENSSL_malloc(len+20);
if (data == NULL)
{
- perror("Malloc");
+ perror("OPENSSL_malloc");
goto end;
}
l=BN_bn2bin(dsa->p,data);
}
if (!i)
{
- BIO_printf(bio_err,"unable to write DSA paramaters\n");
+ BIO_printf(bio_err,"unable to write DSA parameters\n");
ERR_print_errors(bio_err);
goto end;
}
ret=0;
end:
if (in != NULL) BIO_free(in);
- if (out != NULL) BIO_free(out);
+ if (out != NULL) BIO_free_all(out);
if (dsa != NULL) DSA_free(dsa);
EXIT(ret);
}