openssl-engine-0.9.6a merge

1 files changed, 8 insertions, 2 deletions

diff --git a/src/lib/libcrypto/rand/randfile.c b/src/lib/libcrypto/rand/randfile.c
index 663a36cb70..f4376cf8cc 100644
--- a/src/lib/libcrypto/rand/randfile.c
+++ b/src/lib/libcrypto/rand/randfile.c
@@ -73,7 +73,7 @@
 # include <sys/stat.h>
 #endif
 
-#include <openssl/e_os.h>
+#include "openssl/e_os.h"
 #include <openssl/crypto.h>
 #include <openssl/rand.h>
 
@@ -83,6 +83,9 @@
 
 /* #define RFILE ".rnd" - defined in ../../e_os.h */
 
+/* Note that these functions are intended for seed files only.
+ * Entropy devices and EGD sockets are handled in rand_unix.c */
+
 int RAND_load_file(const char *file, long bytes)
         {
         /* If bytes >= 0, read up to 'bytes' bytes.
@@ -213,7 +216,7 @@ err:
         return (rand_err ? -1 : ret);
         }
 
-const char *RAND_file_name(char *buf, int size)
+const char *RAND_file_name(char *buf, size_t size)
         {
         char *s = NULL;
         char *ret=NULL;
@@ -239,6 +242,8 @@ const char *RAND_file_name(char *buf, int size)
                         strlcat(buf,RFILE,size);
                         ret=buf;
                         }
+                  else
+                        buf[0] = '\0'; /* no file name */
                 }
 
 #ifdef DEVRANDOM
@@ -257,3 +262,4 @@ const char *RAND_file_name(char *buf, int size)
 #endif
         return(ret);
         }
+