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authorRichard Levitte <levitte@openssl.org>2000-06-28 16:10:56 +0000
committerRichard Levitte <levitte@openssl.org>2000-06-28 16:10:56 +0000
commit20d242b0dee75830b104109c6fd5955a4ce35840 (patch)
tree018296e1c84d26f54c893ea16e5a531a5159c96b /apps/dhparam.c
parentdffd72f171fba5ab14ca86aafc5d5eba131206ad (diff)
Make it possible for users of the openssl applications to specify the
EGD should be used as seeding input, and where the named socket is.
Diffstat (limited to 'apps/dhparam.c')
-rw-r--r--apps/dhparam.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/apps/dhparam.c b/apps/dhparam.c
index a738c5af67..a92863373c 100644
--- a/apps/dhparam.c
+++ b/apps/dhparam.c
@@ -121,6 +121,7 @@
#include <openssl/dh.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
+#include <openssl/rand.h>
#ifndef NO_DSA
#include <openssl/dsa.h>
@@ -156,7 +157,7 @@ int MAIN(int argc, char **argv)
BIO *in=NULL,*out=NULL;
int informat,outformat,check=0,noout=0,C=0,ret=1;
char *infile,*outfile,*prog;
- char *inrand=NULL;
+ char *inrand=NULL, *inegd=NULL;
int num = 0, g = 0;
apps_startup();
@@ -216,6 +217,11 @@ int MAIN(int argc, char **argv)
if (--argc < 1) goto bad;
inrand= *(++argv);
}
+ else if (strcmp(*argv,"-egd") == 0)
+ {
+ if (--argc < 1) goto bad;
+ inegd= *(++argv);
+ }
else if (((sscanf(*argv,"%d",&num) == 0) || (num <= 0)))
goto bad;
argv++;
@@ -241,8 +247,9 @@ bad:
BIO_printf(bio_err," -5 generate parameters using 5 as the generator value\n");
BIO_printf(bio_err," numbits number of bits in to generate (default 512)\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," load the file (or the files in the directory) into\n");
BIO_printf(bio_err," the random number generator\n");
+ BIO_printf(bio_err," -egd file load random seed from EGD socket\n");
BIO_printf(bio_err," -noout no output\n");
goto end;
}
@@ -271,13 +278,17 @@ bad:
if(num) {
- if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL)
+ if (!app_RAND_load_file(NULL, bio_err, 1)
+ && inrand == NULL && inegd == NULL)
{
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));
+ if (inegd != NULL)
+ BIO_printf(bio_err,"%ld egd bytes loaded\n",
+ RAND_egd(inegd));
#ifndef NO_DSA
if (dsaparam)