From ada25ec4cca976312f646ad5898ef13ded249dad Mon Sep 17 00:00:00 2001
From: Evgeny <me@jeka.su>
Date: Sun, 15 Feb 2026 04:36:47 +0300
Subject: [PATCH] Add -ladvapi32 for Windows CryptGenRandom support

---
 src/Makefile.am   | 2 +-
 tests/Makefile.am | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 2c995dac..ff330937 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -21,7 +21,7 @@ utun_CORE_SOURCES = \
 # Platform-specific TUN sources
 if OS_WINDOWS
 utun_TUN_SOURCES = tun_windows.c
-utun_TUN_LIBS = -liphlpapi -lws2_32
+utun_TUN_LIBS = -liphlpapi -lws2_32 -ladvapi32
 else
 utun_TUN_SOURCES = tun_linux.c
 utun_TUN_LIBS =
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 59e5504b..75ae33f0 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -78,9 +78,9 @@ ETCP_FULL_OBJS = \
 # Common libraries (libuasync.a from lib directory)
 COMMON_LIBS = $(top_builddir)/lib/libuasync.a -lpthread $(WIN_LIBS)
 
-# Windows-specific libraries
+# Windows-specific libraries (advapi32 for CryptGenRandom, ws2_32 for sockets)
 if OS_WINDOWS
-WIN_LIBS = -lws2_32 -liphlpapi
+WIN_LIBS = -lws2_32 -liphlpapi -ladvapi32
 else
 WIN_LIBS =
 endif