1 files changed, 14 insertions, 36 deletions

diff --git a/src/lib/libcrypto/rand/randfile.c b/src/lib/libcrypto/rand/randfile.c
index 658a8d6b65..9ff3974cc7 100644
--- a/src/lib/libcrypto/rand/randfile.c
+++ b/src/lib/libcrypto/rand/randfile.c
@@ -133,35 +133,20 @@ int RAND_write_file(const char *file)
         int i,ret=0,err=0;
         FILE *out = NULL;
         int n;
-
-#ifdef VMS
-        /* Under VMS, fopen(file, "wb") will create a new version of the
-           same file.  This is not good, so let's try updating an existing
-           one, and create file only if it doesn't already exist. */
-        /* At the same time, if we just update a file, we also need to
-           truncate it, and unfortunately, ftruncate() and truncate() do
-           not exist everywhere.  All that remains is to delete old versions
-           of the random data file (done at the end). */
-#if 0
-        out=fopen(file,"rb+");
-        if (out == NULL && errno != ENOENT)
-                goto err;
-#endif
+        
+#if defined(O_CREAT) && defined(O_EXCL) && !defined(WIN32)
+        /* For some reason Win32 can't write to files created this way */
+
+        /* chmod(..., 0600) is too late to protect the file,
+         * permissions should be restrictive from the start */
+        int fd = open(file, O_CREAT | O_EXCL, 0600);
+        if (fd != -1)
+                out = fdopen(fd, "wb");
 #endif
+        if (out == NULL)
+                out = fopen(file,"wb");
+        if (out == NULL) goto err;
 
-        if (out == NULL)
-                {
-#if defined O_CREAT && defined O_EXCL
-                /* chmod(..., 0600) is too late to protect the file,
-                 * permissions should be restrictive from the start */
-                int fd = open(file, O_CREAT | O_EXCL, 0600);
-                if (fd != -1)
-                        out = fdopen(fd, "wb");
-#else           
-                out=fopen(file,"wb");
-#endif
-                }
-        if (out == NULL) goto err;
 #ifndef NO_CHMOD
         chmod(file,0600);
 #endif
@@ -180,14 +165,8 @@ int RAND_write_file(const char *file)
                         }
                 ret+=i;
                 if (n <= 0) break;
-                }
+                }
 #ifdef VMS
-        /* We may have updated an existing file using mode "rb+",
-         * now remove any old extra bytes */
-#if 0
-        if (ret > 0)
-                ftruncate(fileno(out), ret);
-#else
         /* Try to delete older versions of the file, until there aren't
            any */
         {
@@ -205,8 +184,7 @@ int RAND_write_file(const char *file)
                                       some point... */
                 }
         }
-#endif
-#endif
+#endif /* VMS */
 
         fclose(out);
         memset(buf,0,BUFSIZE);