Key rollover: rewrite the PGP keys manual appendix.

[PuTTY.git] / windows / winshare.c

diff --git a/windows/winshare.c b/windows/winshare.c
index 17bad46d913e548c4355894509b5af271ead0b07..2f21638e76c6c01b914a576291c171b4c0768156 100644 (file)
--- a/windows/winshare.c
+++ b/windows/winshare.c
@@ -5,6 +5,8 @@
 #include <stdio.h>
 #include <assert.h>
 
+#if !defined NO_SECURITY
+
 #define DEFINE_PLUG_METHOD_MACROS
 #include "tree234.h"
 #include "putty.h"
@@ -12,10 +14,24 @@
 #include "proxy.h"
 #include "ssh.h"
 
-#if !defined NO_SECURITY
-
 #include "winsecur.h"
 
+#ifdef COVERITY
+/*
+ * The hack I use to build for Coverity scanning, using winegcc and
+ * Makefile.cyg, didn't provide some defines in wincrypt.h last time I
+ * looked. Therefore, define them myself here, but enclosed in #ifdef
+ * COVERITY to ensure I don't make up random nonsense values for any
+ * real build.
+ */
+#ifndef CRYPTPROTECTMEMORY_BLOCK_SIZE
+#define CRYPTPROTECTMEMORY_BLOCK_SIZE 16
+#endif
+#ifndef CRYPTPROTECTMEMORY_CROSS_PROCESS
+#define CRYPTPROTECTMEMORY_CROSS_PROCESS 1
+#endif
+#endif
+
 #define CONNSHARE_PIPE_PREFIX "\\\\.\\pipe\\putty-connshare"
 #define CONNSHARE_MUTEX_PREFIX "Local\\putty-connshare-mutex"
 
@@ -141,6 +157,7 @@ int platform_ssh_share(const char *pi_name, Conf *conf,
         if (!make_private_security_descriptor(MUTEX_ALL_ACCESS,
                                               &psd, &acl, logtext)) {
             sfree(mutexname);
+            sfree(name);
             return SHARE_NONE;
         }
 
@@ -155,6 +172,7 @@ int platform_ssh_share(const char *pi_name, Conf *conf,
             *logtext = dupprintf("CreateMutex(\"%s\") failed: %s",
                                  mutexname, win_strerror(GetLastError()));
             sfree(mutexname);
+            sfree(name);
             LocalFree(psd);
             LocalFree(acl);
             return SHARE_NONE;