Tidied up, added include to stdlib, removed "goto bad" usage

[openssl.git] / apps / pkcs8.c

diff --git a/apps/pkcs8.c b/apps/pkcs8.c
index a6a08528911b68864f9c855620a2fa004af262b4..73873d2c9dc02bd49d60efeb03e6ae9bc9121b71 100644 (file)
--- a/apps/pkcs8.c
+++ b/apps/pkcs8.c
@@ -56,6 +56,7 @@
  *
  */
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include "apps.h"
 #include <openssl/pem.h>
@@ -173,12 +174,15 @@ int MAIN(int argc, char **argv)
                        topk8 = 1;
                else if (!strcmp (*args, "-noiter"))
                        iter = 1;
-               else if (!strcmp (*args, "-iter"))
-               {
-               if (!args[1]) goto bad;
-               iter = atoi(*(++args));
-               if (iter <= 0) goto bad;
-               }
+               else if (!strcmp (*args, "-iter"))
+                       {
+                       if (args[1])
+                               {
+                               iter = atoi(*(++args));
+                               if (iter <= 0) badarg = 1;
+                               }
+                       else badarg = 1;
+                       }
                else if (!strcmp (*args, "-nocrypt"))
                        nocrypt = 1;
                else if (!strcmp (*args, "-nooct"))
@@ -189,19 +193,22 @@ int MAIN(int argc, char **argv)
                        p8_broken = PKCS8_EMBEDDED_PARAM;
                else if (!strcmp(*args,"-passin"))
                        {
-                       if (!args[1]) goto bad;
-                       passargin= *(++args);
+                       if (args[1])
+                               passargin= *(++args);
+                       else badarg = 1;
                        }
                else if (!strcmp(*args,"-passout"))
                        {
-                       if (!args[1]) goto bad;
-                       passargout= *(++args);
+                       if (args[1])
+                               passargout= *(++args);
+                       else badarg = 1;
                        }
 #ifndef OPENSSL_NO_ENGINE
                else if (strcmp(*args,"-engine") == 0)
                        {
-                       if (!args[1]) goto bad;
-                       engine= *(++args);
+                       if (args[1])
+                               engine= *(++args);
+                       else badarg = 1;
                        }
 #endif
                else if (!strcmp (*args, "-in"))
@@ -228,7 +235,6 @@ int MAIN(int argc, char **argv)
 
        if (badarg)
                {
-               bad:
                BIO_printf(bio_err, "Usage pkcs8 [options]\n");
                BIO_printf(bio_err, "where options are\n");
                BIO_printf(bio_err, "-in file        input file\n");