Add support for -no-CApath and -no-CAfile options

[openssl.git] / apps / dhparam.c

diff --git a/apps/dhparam.c b/apps/dhparam.c
index e842ca5f20ed5cb5a99a5addba2ca1cbe9a5afac..334a129b1bf80c98d1ae00de92c2597f5e0b375e 100644 (file)
--- a/apps/dhparam.c
+++ b/apps/dhparam.c
@@ -153,12 +153,12 @@ OPTIONS dhparam_options[] = {
     {"C", OPT_C, '-', "Print C code"},
     {"2", OPT_2, '-', "Generate parameters using 2 as the generator value"},
     {"5", OPT_5, '-', "Generate parameters using 5 as the generator value"},
-# ifndef OPENSSL_NO_ENGINE
-    {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
-# endif
 # ifndef OPENSSL_NO_DSA
     {"dsaparam", OPT_DSAPARAM, '-',
      "Read or generate DSA parameters, convert to DH"},
+# endif
+# ifndef OPENSSL_NO_ENGINE
+    {"engine", OPT_ENGINE, 's', "Use engine e, possibly a hardware device"},
 # endif
     {NULL}
 };
@@ -167,8 +167,7 @@ int dhparam_main(int argc, char **argv)
 {
     BIO *in = NULL, *out = NULL;
     DH *dh = NULL;
-    char *engine = NULL, *infile = NULL, *outfile = NULL, *prog, *inrand =
-        NULL;
+    char *infile = NULL, *outfile = NULL, *prog, *inrand = NULL;
     int dsaparam = 0, i, text = 0, C = 0, ret = 1, num = 0, g = 0;
     int informat = FORMAT_PEM, outformat = FORMAT_PEM, check = 0, noout = 0;
     OPTION_CHOICE o;
@@ -200,7 +199,7 @@ int dhparam_main(int argc, char **argv)
             outfile = opt_arg();
             break;
         case OPT_ENGINE:
-            engine = opt_arg();
+            (void)setup_engine(opt_arg(), 0);
             break;
         case OPT_CHECK:
             check = 1;
@@ -231,12 +230,11 @@ int dhparam_main(int argc, char **argv)
     argc = opt_num_rest();
     argv = opt_rest();
 
-    if (argv[0] && (!opt_int(argv[0], &num) || num <= 0))
+    if (!app_load_modules(NULL))
         goto end;
 
-# ifndef OPENSSL_NO_ENGINE
-    setup_engine(engine, 0);
-# endif
+    if (argv[0] && (!opt_int(argv[0], &num) || num <= 0))
+        goto end;
 
     if (g && !num)
         num = DEFBITS;
@@ -311,7 +309,7 @@ int dhparam_main(int argc, char **argv)
         app_RAND_write_file(NULL);
     } else {
 
-        in = bio_open_default(infile, RB(informat));
+        in = bio_open_default(infile, 'r', informat);
         if (in == NULL)
             goto end;
 
@@ -354,7 +352,7 @@ int dhparam_main(int argc, char **argv)
         /* dh != NULL */
     }
 
-    out = bio_open_default(outfile, "w");
+    out = bio_open_default(outfile, 'w', outformat);
     if (out == NULL)
         goto end;
 
@@ -384,11 +382,7 @@ int dhparam_main(int argc, char **argv)
 
         len = BN_num_bytes(dh->p);
         bits = BN_num_bits(dh->p);
-        data = (unsigned char *)OPENSSL_malloc(len);
-        if (data == NULL) {
-            perror("OPENSSL_malloc");
-            goto end;
-        }
+        data = app_malloc(len, "print a BN");
         BIO_printf(out, "#ifndef HEADER_DH_H\n"
                         "# include <openssl/dh.h>\n"
                         "#endif\n"