From 1af89ce540d4cac253169423325bad73fa57f7fd Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 17 Jan 2013 14:38:15 -0500
Subject: [PATCH 1/4] Fix an MSVC warning in onion.h prototypes

---
 src/or/onion.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/or/onion.h b/src/or/onion.h
index 8b5fb7e3bb..db4c999c9e 100644
--- a/src/or/onion.h
+++ b/src/or/onion.h
@@ -101,9 +101,9 @@ typedef struct extended_cell_t {
 
 int create_cell_parse(create_cell_t *cell_out, const cell_t *cell_in);
 int created_cell_parse(created_cell_t *cell_out, const cell_t *cell_in);
-int extend_cell_parse(extend_cell_t *cell_out, uint8_t command,
+int extend_cell_parse(extend_cell_t *cell_out, const uint8_t command,
                       const uint8_t *payload_in, size_t payload_len);
-int extended_cell_parse(extended_cell_t *cell_out, uint8_t command,
+int extended_cell_parse(extended_cell_t *cell_out, const uint8_t command,
                         const uint8_t *payload_in, size_t payload_len);
 
 int create_cell_format(cell_t *cell_out, const create_cell_t *cell_in);

From 60a2aa8b00a9f4711ce5ee3da9240422bf561123 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 17 Jan 2013 14:38:52 -0500
Subject: [PATCH 2/4] Add ntor-related modules to the Makefiles.nmake

---
 src/common/Makefile.nmake | 6 +++++-
 src/or/Makefile.nmake     | 3 +++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/common/Makefile.nmake b/src/common/Makefile.nmake
index 9672f4fe9d..0ebeaaaf71 100644
--- a/src/common/Makefile.nmake
+++ b/src/common/Makefile.nmake
@@ -6,10 +6,14 @@ LIBOR_OBJECTS = address.obj compat.obj container.obj di_ops.obj \
 	log.obj memarea.obj mempool.obj procmon.obj util.obj \
 	util_codedigest.obj
 
-LIBOR_CRYPTO_OBJECTS = aes.obj crypto.obj torgzip.obj tortls.obj
+LIBOR_CRYPTO_OBJECTS = aes.obj crypto.obj torgzip.obj tortls.obj \
+	crypto_curve25519.obj curve25519-donna.obj
 
 LIBOR_EVENT_OBJECTS = compat_libevent.obj
 
+curve25519-donna.obj: ..\ext\curve25519_donna\curve25519-donna.c
+	$(CC) $(CFLAGS) /D inline=_inline /c ..\ext\curve25519_donna\curve25519-donna.c
+
 libor.lib: $(LIBOR_OBJECTS)
 	lib $(LIBOR_OBJECTS) /out:libor.lib
 
diff --git a/src/or/Makefile.nmake b/src/or/Makefile.nmake
index c33407373c..d67123a9a6 100644
--- a/src/or/Makefile.nmake
+++ b/src/or/Makefile.nmake
@@ -44,6 +44,9 @@ LIBTOR_OBJECTS = \
   nodelist.obj \
   ntmain.obj \
   onion.obj \
+  onion_fast.obj \
+  onion_ntor.obj \
+  onion_tap.obj \
   policies.obj \
   reasons.obj \
   relay.obj \

From 213bd7760fd1ef7f55f08a2d189aa7b3b29fa1d1 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 17 Jan 2013 14:44:26 -0500
Subject: [PATCH 3/4] For now, always use donna32 on msvc

---
 src/win32/orconfig.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/win32/orconfig.h b/src/win32/orconfig.h
index 485590f11d..6e45a2928b 100644
--- a/src/win32/orconfig.h
+++ b/src/win32/orconfig.h
@@ -250,3 +250,6 @@
 #define SHARE_DATADIR ""
 #define HAVE_EVENT2_DNS_H
 #define HAVE_EVENT_BASE_LOOPEXIT
+#define CURVE25519_ENABLED
+#define USE_CURVE25519_DONNA
+

From cd80f6ee0f8b479e0ad1815bef232d981649c367 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 17 Jan 2013 15:54:21 -0500
Subject: [PATCH 4/4] Another msvc changes entry

---
 changes/msvc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/changes/msvc b/changes/msvc
index 9975c2d4c6..1ae92e3f2e 100644
--- a/changes/msvc
+++ b/changes/msvc
@@ -2,3 +2,5 @@
     - Correctly define HAVE_EVENT_BASE_LOOPEXIT, since we only build
       with MSVC when using Libevent 2.0 or later. Fixes bug 7308.
       Reported by "ultramage".
+    - Make the ntor and curve25519 code build correctly with MSVC.
+      Fix on 0.2.4.8-alpha.