Name:           tang
Version:        7
Release:        4
Summary:        Server for binding data to network presence
License:        GPLv3+
URL:            https://github.com/latchset/%{name}
Source0:        https://github.com/latchset/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.bz2
Patch0:         CVE-2023-1672.patch

BuildRequires:  gcc jose libjose-devel libjose-zlib-devel libjose-openssl-devel
BuildRequires:  http-parser-devel systemd-devel pkgconfig systemd curl
BuildRequires:  asciidoc coreutils grep sed

Requires:       coreutils jose grep sed
Requires(pre):  shadow-utils
%{?systemd_requires}

%description
This package is a server for binding data to network presence.
First, the client gets a list of the Tang server's advertised asymmetric keys.
This can happen online by a simple HTTP GET. Alternatively, since the keys are
asymmetric, the public key list can be distributed out of band.
Second, the client uses one of these public keys to generate a unique,
cryptographically strong encryption key. The data is then encrypted using this
key. Once the data is encrypted, the key is discarded. Some small metadata is
produced as part of this operation which the client should store in a convenient
location. This process of encrypting data is the provisioning step.
Third, when the client is ready to access its data, it simply loads the metadata
produced in the provisioning step and performs an HTTP POST in order to recover
the encryption key. This process is the recovery step.

%package_help

%prep
%autosetup -n %{name}-%{version} -p1

%build
%configure
%make_build

%install
%make_install

%{__sed} -i 's|DirectoryMode=0700||' %{buildroot}/%{_unitdir}/%{name}d-update.path
%{__sed} -i 's|MakeDirectory=true||' %{buildroot}/%{_unitdir}/%{name}d-update.path
echo "User=%{name}" >> %{buildroot}/%{_unitdir}/%{name}d-update.service
echo "User=%{name}" >> %{buildroot}/%{_unitdir}/%{name}d@.service
install -d %{buildroot}/%{_localstatedir}/cache/%{name}
install -d %{buildroot}/%{_localstatedir}/db/%{name}

%check
if ! make %{?_smp_mflags} check; then
    cat test-suite.log
    false
fi

%pre
getent group %{name} >/dev/null || groupadd -r %{name}
getent passwd %{name} >/dev/null || \
    useradd -r -g %{name} -d %{_localstatedir}/cache/%{name} -s /sbin/nologin \
    -c "Tang Network Presence Daemon user" %{name}
exit 0

%post
%systemd_post %{name}d.socket
%systemd_post %{name}d-update.path
%systemd_post %{name}d-update.service
%systemd_post %{name}d-keygen.service

%preun
%systemd_preun %{name}d.socket
%systemd_preun %{name}d-update.path
%systemd_preun %{name}d-update.service
%systemd_preun %{name}d-keygen.service

%postun
%systemd_postun_with_restart %{name}d.socket
%systemd_postun_with_restart %{name}d-update.path
%systemd_postun_with_restart %{name}d-update.service
%systemd_postun_with_restart %{name}d-keygen.service

%files
%license COPYING
%attr(0750, %{name}, %{name}) %{_localstatedir}/cache/%{name}
%attr(2570, %{name}, %{name}) %{_localstatedir}/db/%{name}
%{_unitdir}/%{name}d-keygen.service
%{_unitdir}/%{name}d-update.service
%{_unitdir}/%{name}d-update.path
%{_unitdir}/%{name}d@.service
%{_unitdir}/%{name}d.socket
%{_libexecdir}/%{name}d-keygen
%{_libexecdir}/%{name}d-update
%{_libexecdir}/%{name}d
%{_bindir}/%{name}-show-keys

%files help
%{_mandir}/man8/tang.8*
%{_mandir}/man1/tang-show-keys.1*

%changelog
* Fri Jun 30 2023 wangkai <13474090681@163.com> - 7-4
- Fix CVE-2023-1672

* Mon May 18 2020 zhouyihang <zhouyihang3@huawei.com> - 7-3
- Rebuild for tang

* Thu Dec 5 2019 openEuler Buildteam <buildteam@openeuler.org> - 7-2
- Package init