From b7b535816d5fa49b0d1783f4cb42086f4169b1da Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Wed, 17 Dec 2014 19:39:18 +0100
Subject: libcrypto: Fix Windows build with ssh_reseed().

gettimeofday() is not available on Windows and we need it only in case
of forking.

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
---
 ConfigureChecks.cmake | 1 +
 config.h.cmake        | 3 +++
 src/libcrypto.c       | 5 +++++
 3 files changed, 9 insertions(+)

diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index 5701bc39..c5018d8f 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -53,6 +53,7 @@ check_include_file(termios.h HAVE_TERMIOS_H)
 check_include_file(unistd.h HAVE_UNISTD_H)
 check_include_file(util.h HAVE_UTIL_H)
 check_include_file(libutil.h HAVE_LIBUTIL_H)
+check_include_file(sys/time.h HAVE_SYS_TIME_H)
 
 if (WIN32)
   check_include_files("winsock2.h;ws2tcpip.h;wspiapi.h" HAVE_WSPIAPI_H)
diff --git a/config.h.cmake b/config.h.cmake
index 55e37aca..86538e17 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -29,6 +29,9 @@
 /* Define to 1 if you have the <libutil.h> header file. */
 #cmakedefine HAVE_LIBUTIL_H 1
 
+/* Define to 1 if you have the <sys/time.h> header file. */
+#cmakedefine HAVE_SYS_TIME_H 1
+
 /* Define to 1 if you have the <termios.h> header file. */
 #cmakedefine HAVE_TERMIOS_H 1
 
diff --git a/src/libcrypto.c b/src/libcrypto.c
index 479c8c18..00f107f7 100644
--- a/src/libcrypto.c
+++ b/src/libcrypto.c
@@ -19,11 +19,14 @@
  * MA 02111-1307, USA.
  */
 
+#include "config.h"
 
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#endif
 
 #include "libssh/priv.h"
 #include "libssh/session.h"
@@ -80,9 +83,11 @@ static int alloc_key(struct ssh_cipher_struct *cipher) {
 }
 
 void ssh_reseed(void){
+#ifndef _WIN32
     struct timeval tv;
     gettimeofday(&tv, NULL);
     RAND_add(&tv, sizeof(tv), 0.0);
+#endif
 }
 
 SHACTX sha1_init(void) {
-- 
cgit