%global  commit 4208db6e27c46f3ccec8b98722af7ec23bc62e73

Name:    udp2raw
Version: 20251012
Release: 1%{?dist}
Summary: Udp2raw tunnel

License: MIT
URL:     https://github.com/wangyu-/udp2raw
Source0: https://github.com/wangyu-/udp2raw/archive/%{commit}.tar.gz

BuildRequires: clang
BuildRequires: cmake
BuildRequires: systemd

%description
A Tunnel which turns UDP Traffic into Encrypted FakeTCP/UDP/ICMP Traffic by using Raw Socket.

%prep
%setup -q -n %{name}-%{commit}

sed -i 's|-fsanitize=address,undefined||' CMakeLists.txt



%build
echo "const char *gitversion = \"%{commit}\";" > git_version.h

%ifarch x86_64
g++ -v -o %{name}_aes -I. main.cpp lib/md5.cpp lib/pbkdf2-sha1.cpp lib/pbkdf2-sha256.cpp encrypt.cpp log.cpp network.cpp common.cpp  connection.cpp misc.cpp fd_manager.cpp client.cpp server.cpp -lpthread lib/aes_acc/aesacc.c lib/aes_acc/aesarm.c lib/aes_acc/aesni.c my_ev.cpp -isystem libev -std=c++11   -Wall -Wextra -Wno-unused-variable -Wno-unused-parameter -Wno-missing-field-initializers -lrt -O2 lib/aes_acc/asm/x64.S -lgcc_eh -ggdb
%endif

%ifarch i686
g++ -v -o %{name}_aes -I. main.cpp lib/md5.cpp lib/pbkdf2-sha1.cpp lib/pbkdf2-sha256.cpp encrypt.cpp log.cpp network.cpp common.cpp  connection.cpp misc.cpp fd_manager.cpp client.cpp server.cpp -lpthread lib/aes_acc/aesacc.c lib/aes_acc/aesarm.c lib/aes_acc/aesni.c my_ev.cpp -isystem libev -std=c++11   -Wall -Wextra -Wno-unused-variable -Wno-unused-parameter -Wno-missing-field-initializers -lrt -O2 lib/aes_acc/asm/x86.S -lgcc_eh -ggdb
%endif

%cmake -B %{_vpath_builddir} -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang
%cmake_build

%install
%ifnarch x86_64 i686
install -Dm755 %{name}_aes %{buildroot}%{_bindir}/%{name}_aes
%endif
install -Dm755 %{_vpath_builddir}/%{name} %{buildroot}%{_bindir}/%{name}
install -Dm644 example.conf %{buildroot}%{_sysconfdir}/%{name}/example.conf
mkdir -p %{buildroot}%{_unitdir}

cat > %{buildroot}%{_unitdir}/%{name}@.service << 'EOF'
[Unit]
Description=Udp2raw tunnel (%i)
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
ExecStart=/usr/bin/udp2raw --conf-file /etc/udp2raw/%i.conf
Restart=on-failure
RestartSec=5
CapabilityBoundingSet=CAP_NET_RAW CAP_NET_BIND_SERVICE
AmbientCapabilities=CAP_NET_RAW CAP_NET_BIND_SERVICE

[Install]
WantedBy=multi-user.target
EOF

%files
%license LICENSE.md
%doc README.md doc/*.md
%dir %{_sysconfdir}/%{name}
%config(noreplace) %{_sysconfdir}/%{name}/example.conf
%{_bindir}/%{name}*
%{_unitdir}/%{name}@.service

%changelog