Fix engine key support in utilities.

[openssl.git] / apps / dsa.c

diff --git a/apps/dsa.c b/apps/dsa.c
index 4fca8526388afd0ab4cc6ef16fbfeb892beddd9f..ebb5775a8b2f970c9399c2e42aa40c65d1d553f8 100644 (file)
--- a/apps/dsa.c
+++ b/apps/dsa.c
@@ -82,7 +82,7 @@ OPTIONS dsa_options[] = {
     {"help", OPT_HELP, '-', "Display this summary"},
     {"inform", OPT_INFORM, 'F', "Input format, DER PEM PVK"},
     {"outform", OPT_OUTFORM, 'F', "Output format, DER PEM PVK"},
-    {"in", OPT_IN, '<', "Input file"},
+    {"in", OPT_IN, 's', "Input key"},
     {"out", OPT_OUT, '>', "Output file"},
     {"noout", OPT_NOOUT, '-', "Don't print key out"},
     {"text", OPT_TEXT, '-', "Print the key in text"},
@@ -130,8 +130,7 @@ int dsa_main(int argc, char **argv)
             ret = 0;
             goto end;
         case OPT_INFORM:
-            if (!opt_format
-                (opt_arg(), OPT_FMT_PEMDER | OPT_FMT_PVK, &informat))
+            if (!opt_format(opt_arg(), OPT_FMT_ANY, &informat))
                 goto opthelp;
             break;
         case OPT_IN:
@@ -194,7 +193,7 @@ int dsa_main(int argc, char **argv)
     argc = opt_num_rest();
     argv = opt_rest();
     private = pubin || pubout ? 0 : 1;
-    if (text)
+    if (text && !pubin)
         private = 1;
 
     if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
@@ -202,9 +201,6 @@ int dsa_main(int argc, char **argv)
         goto end;
     }
 
-    if (!app_load_modules(NULL))
-        goto end;
-
     BIO_printf(bio_err, "read DSA key\n");
     {
         EVP_PKEY *pkey;
@@ -225,12 +221,12 @@ int dsa_main(int argc, char **argv)
         goto end;
     }
 
-    out = bio_open_owner(outfile, WB(outformat), private);
+    out = bio_open_owner(outfile, outformat, private);
     if (out == NULL)
         goto end;
 
     if (text) {
-        assert(private);
+        assert(pubin || private);
         if (!DSA_print(out, dsa, 0)) {
             perror(outfile);
             ERR_print_errors(bio_err);
@@ -270,6 +266,11 @@ int dsa_main(int argc, char **argv)
         pk = EVP_PKEY_new();
         EVP_PKEY_set1_DSA(pk, dsa);
         if (outformat == FORMAT_PVK) {
+            if (pubin) {
+                BIO_printf(bio_err, "PVK form impossible with public key input\n");
+                EVP_PKEY_free(pk);
+                goto end;
+            }
             assert(private);
             i = i2b_PVK_bio(out, pk, pvk_encr, 0, passout);
         }