X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fdhparam.c;h=e55d0ce0cbbcc8a268c2f9bb86e24b2d0a5db8e4;hp=709547ff5e6f5567f261e059eb4fc6942756c46f;hb=6ca487992bc63d45f9780c6b83eecf025830e34b;hpb=0dd39898681d628d4215b145a542c8f1182ac41f

diff --git a/apps/dhparam.c b/apps/dhparam.c
index 709547ff5e..e55d0ce0cb 100644
--- a/apps/dhparam.c
+++ b/apps/dhparam.c
@@ -109,7 +109,7 @@
  *
  */
 
-#ifndef NO_DH
+#ifndef OPENSSL_NO_DH
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
@@ -122,7 +122,7 @@
 #include <openssl/x509.h>
 #include <openssl/pem.h>
 
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 #include <openssl/dsa.h>
 #endif
 
@@ -148,15 +148,16 @@ int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
 	{
+	ENGINE *e = NULL;
 	DH *dh=NULL;
 	int i,badops=0,text=0;
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 	int dsaparam=0;
 #endif
 	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,*engine=NULL;
 	int num = 0, g = 0;
 
 	apps_startup();
@@ -195,11 +196,16 @@ int MAIN(int argc, char **argv)
 			if (--argc < 1) goto bad;
 			outfile= *(++argv);
 			}
+		else if (strcmp(*argv,"-engine") == 0)
+			{
+			if (--argc < 1) goto bad;
+			engine= *(++argv);
+			}
 		else if (strcmp(*argv,"-check") == 0)
 			check=1;
 		else if (strcmp(*argv,"-text") == 0)
 			text=1;
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 		else if (strcmp(*argv,"-dsaparam") == 0)
 			dsaparam=1;
 #endif
@@ -231,7 +237,7 @@ bad:
 		BIO_printf(bio_err," -outform arg  output format - one of DER PEM\n");
 		BIO_printf(bio_err," -in arg       input file\n");
 		BIO_printf(bio_err," -out arg      output file\n");
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 		BIO_printf(bio_err," -dsaparam     read or generate DSA parameters, convert to DH\n");
 #endif
 		BIO_printf(bio_err," -check        check the DH parameters\n");
@@ -240,6 +246,7 @@ bad:
 		BIO_printf(bio_err," -2            generate parameters using  2 as the generator value\n");
 		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," -engine e     use engine e, possibly a hardware device.\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");
@@ -249,10 +256,12 @@ bad:
 
 	ERR_load_crypto_strings();
 
+        e = setup_engine(bio_err, engine, 0);
+
 	if (g && !num)
 		num = DEFBITS;
 
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 	if (dsaparam)
 		{
 		if (g)
@@ -279,13 +288,13 @@ bad:
 			BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
 				app_RAND_load_files(inrand));
 
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 		if (dsaparam)
 			{
 			DSA *dsa;
 			
 			BIO_printf(bio_err,"Generating DSA parameters, %d bit long prime\n",num);
-	        dsa = DSA_generate_parameters(num, NULL, 0, NULL, NULL, dh_cb, bio_err);
+			dsa = DSA_generate_parameters(num, NULL, 0, NULL, NULL, dh_cb, bio_err);
 			if (dsa == NULL)
 				{
 				ERR_print_errors(bio_err);
@@ -340,7 +349,7 @@ bad:
 			goto end;
 			}
 
-#ifndef NO_DSA
+#ifndef OPENSSL_NO_DSA
 		if (dsaparam)
 			{
 			DSA *dsa;
@@ -391,7 +400,15 @@ bad:
 		goto end;
 		}
 	if (outfile == NULL)
+		{
 		BIO_set_fp(out,stdout,BIO_NOCLOSE);
+#ifdef OPENSSL_SYS_VMS
+		{
+		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+		out = BIO_push(tmpbio, out);
+		}
+#endif
+		}
 	else
 		{
 		if (BIO_write_filename(out,outfile) <= 0)
@@ -432,10 +449,10 @@ bad:
 
 		len=BN_num_bytes(dh->p);
 		bits=BN_num_bits(dh->p);
-		data=(unsigned char *)Malloc(len);
+		data=(unsigned char *)OPENSSL_malloc(len);
 		if (data == NULL)
 			{
-			perror("Malloc");
+			perror("OPENSSL_malloc");
 			goto end;
 			}
 		printf("#ifndef HEADER_DH_H\n"
@@ -472,7 +489,7 @@ bad:
 		if (dh->length)
 			printf("\tdh->length = %d;\n", dh->length);
 		printf("\treturn(dh);\n\t}\n");
-		Free(data);
+		OPENSSL_free(data);
 		}
 
 
@@ -496,8 +513,9 @@ bad:
 	ret=0;
 end:
 	if (in != NULL) BIO_free(in);
-	if (out != NULL) BIO_free(out);
+	if (out != NULL) BIO_free_all(out);
 	if (dh != NULL) DH_free(dh);
+	apps_shutdown();
 	EXIT(ret);
 	}