X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fdsaparam.c;h=e01f93974892fac327779d045850766771977c12;hp=6e99289bd343f9d34defa6ca4c37b050bb5e60e0;hb=a43aa73e3b56d408d4a34512ff7f766062ab87c7;hpb=78414a6a897db42c9bcf06aa21c705811ab33921

diff --git a/apps/dsaparam.c b/apps/dsaparam.c
index 6e99289bd3..e01f939748 100644
--- a/apps/dsaparam.c
+++ b/apps/dsaparam.c
@@ -80,6 +80,7 @@
  * -text
  * -C
  * -noout
+ * -genkey
  */
 
 #ifndef NOPROTO
@@ -97,7 +98,7 @@ char **argv;
 	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();
@@ -140,6 +141,8 @@ char **argv;
 			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;
@@ -169,7 +172,7 @@ bad:
 		BIO_printf(bio_err,"where options are\n");
 		BIO_printf(bio_err," -inform arg   input format - one of DER TXT PEM\n");
 		BIO_printf(bio_err," -outform arg  output format - one of DER TXT PEM\n");
-		BIO_printf(bio_err," -in arg       inout file\n");
+		BIO_printf(bio_err," -in arg       input file\n");
 		BIO_printf(bio_err," -out arg      output file\n");
 		BIO_printf(bio_err," -text         check the DSA parameters\n");
 		BIO_printf(bio_err," -C            Output C code\n");
@@ -315,6 +318,22 @@ bad:
 			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);