Make sure we trigger retransmits in DTLS testing

[openssl.git] / apps / spkac.c

diff --git a/apps/spkac.c b/apps/spkac.c
index efd4ea2305dcd55b40f7c1eebb21525507572577..0ac644dd208a00a000830a6f3dbdd8537a48e85d 100644 (file)
--- a/apps/spkac.c
+++ b/apps/spkac.c
@@ -1,7 +1,7 @@
 /*
- * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
@@ -12,11 +12,11 @@
 #include <string.h>
 #include <time.h>
 #include "apps.h"
+#include "progs.h"
 #include <openssl/bio.h>
 #include <openssl/conf.h>
 #include <openssl/err.h>
 #include <openssl/evp.h>
-#include <openssl/lhash.h>
 #include <openssl/x509.h>
 #include <openssl/pem.h>
 
@@ -98,7 +98,7 @@ int spkac_main(int argc, char **argv)
         case OPT_KEYFORM:
             if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
                 goto opthelp;
-           break;
+            break;
         case OPT_CHALLENGE:
             challenge = opt_arg();
             break;
@@ -122,19 +122,22 @@ int spkac_main(int argc, char **argv)
         goto end;
     }
 
-    if (keyfile) {
+    if (keyfile != NULL) {
         pkey = load_key(strcmp(keyfile, "-") ? keyfile : NULL,
                         keyformat, 1, passin, e, "private key");
-        if (!pkey) {
+        if (pkey == NULL)
             goto end;
-        }
         spki = NETSCAPE_SPKI_new();
-        if (challenge)
+        if (spki == NULL)
+            goto end;
+        if (challenge != NULL)
             ASN1_STRING_set(spki->spkac->challenge,
                             challenge, (int)strlen(challenge));
         NETSCAPE_SPKI_set_pubkey(spki, pkey);
         NETSCAPE_SPKI_sign(spki, pkey, EVP_md5());
         spkstr = NETSCAPE_SPKI_b64_encode(spki);
+        if (spkstr == NULL)
+            goto end;
 
         out = bio_open_default(outfile, 'w', FORMAT_TEXT);
         if (out == NULL) {
@@ -160,7 +163,7 @@ int spkac_main(int argc, char **argv)
 
     spki = NETSCAPE_SPKI_b64_decode(spkstr, -1);
 
-    if (!spki) {
+    if (spki == NULL) {
         BIO_printf(bio_err, "Error loading SPKAC\n");
         ERR_print_errors(bio_err);
         goto end;
@@ -175,9 +178,9 @@ int spkac_main(int argc, char **argv)
     pkey = NETSCAPE_SPKI_get_pubkey(spki);
     if (verify) {
         i = NETSCAPE_SPKI_verify(spki, pkey);
-        if (i > 0)
+        if (i > 0) {
             BIO_printf(bio_err, "Signature OK\n");
-        else {
+        } else {
             BIO_printf(bio_err, "Signature Failure\n");
             ERR_print_errors(bio_err);
             goto end;
@@ -195,5 +198,5 @@ int spkac_main(int argc, char **argv)
     EVP_PKEY_free(pkey);
     release_engine(e);
     OPENSSL_free(passin);
-    return (ret);
+    return ret;
 }