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libpathrs/libpathrs.spec

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RPMSpec

#
# spec file for package libpathrs
#
# Copyright (c) 2025 SUSE LLC and contributors
# Copyright (c) 2026 Aleksa Sarai <cyphar@cyphar.com>
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
# Please submit bugfixes or comments via https://bugs.opensuse.org/
#
%define somajor 0
%define libname %{name}%{somajor}
%define devname %{name}-devel
%define pyname pathrs
Name: libpathrs
Version: 0.2.4
Release: 0
Summary: Safe path resolution library for Linux
Group: Productivity/Security
License: MPL-2.0 OR LGPL-3.0-or-later
URL: https://github.com/cyphar/%{name}
Source0: https://github.com/cyphar/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.xz
Source1: https://github.com/cyphar/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.xz.asc
Source2: %{name}.keyring
Source3: vendor.tar.zst
BuildRequires: rust >= 1.63
BuildRequires: cargo
BuildRequires: cargo-packaging
BuildRequires: zstd
BuildRequires: fdupes
# We need to use lld in order to avoid issues with our version scripts.
BuildRequires: lld
BuildRequires: clang
ExclusiveArch: %{rust_arches}
%description
libpathrs implements a set of C-friendly APIs (written in Rust) to make path
resolution within a potentially-untrusted directory safe on GNU/Linux. There
are countless examples of security vulnerabilities caused by bad handling of
paths (symlinks make the issue significantly worse).
%package -n %{libname}
Summary: Shared library for %{name}
Group: System/Libraries
Provides: %{name} = %{version}-%{release}
Obsoletes: %{name} < %{version}-%{release}
%description -n %{libname}
libpathrs implements a set of C-friendly APIs (written in Rust) to make path
resolution within a potentially-untrusted directory safe on GNU/Linux. There
are countless examples of security vulnerabilities caused by bad handling of
paths (symlinks make the issue significantly worse).
%package devel
Summary: Development files for %{name}
Group: Development/Libraries/C and C++
Requires: %{libname} = %{version}-%{release}
Requires: glibc-devel
%description devel
libpathrs implements a set of C-friendly APIs (written in Rust) to make path
resolution within a potentially-untrusted directory safe on GNU/Linux. There
are countless examples of security vulnerabilities caused by bad handling of
paths (symlinks make the issue significantly worse).
This subpackage provides the development headers for %{name}.
%package devel-static
Summary: Static library for %{name}
Group: Development/Libraries/C and C++
Requires: %{name}-devel = %{version}-%{release}
Provides: %{name}-devel:%{_libdir}/%{name}.a
%description devel-static
libpathrs implements a set of C-friendly APIs (written in Rust) to make path
resolution within a potentially-untrusted directory safe on GNU/Linux. There
are countless examples of security vulnerabilities caused by bad handling of
paths (symlinks make the issue significantly worse).
This subpackage contains the static version of %{name} used for development.
%package -n python-%{pyname}
Summary: Python3 bindings for %{name}
Group: Development/Libraries/Python
URL: https://pypi.org/p/pathrs
BuildRequires: %{python_module cffi >= 1.10.0}
BuildRequires: %{python_module setuptools >= 44}
BuildRequires: %{python_module toml if %python-base < 3.11}
BuildRequires: %{python_module wheel}
BuildRequires: %{python_module pip}
BuildRequires: %{python_module devel}
BuildRequires: python-rpm-macros
Requires: %{libname} = %{version}-%{release}
%define python_subpackage_only 1
%{?python_enable_dependency_generator}
%python_subpackages
%description -n python-%{pyname}
libpathrs implements a set of C-friendly APIs (written in Rust) to make path
resolution within a potentially-untrusted directory safe on GNU/Linux. There
are countless examples of security vulnerabilities caused by bad handling of
paths (symlinks make the issue significantly worse).
This subpackage provides the Python bindings for %{name}.
%prep
%autosetup -a3 -p1
%build
export CC=clang
# libpathrs needs to control several bits of RUSTFLAGS and environment
# variables when doing the build, so we have to extract the environment
# variables from __cargo and then pass them another way.
vars="$(grep -oP '([^\s"\x27]+|"([^"\\]|\\.)*"|\x27[^\x27]*\x27)+' <<<'%{__cargo}' | grep '=' | tr '\n' ' ')"
eval "export -- $vars"
# We need to have special handling for RUSTFLAGS.
EXTRA_RUSTC_FLAGS="$RUSTFLAGS"
unset RUSTFLAGS
# Build libpathrs.
make \
CARGO="cargo auditable" \
EXTRA_CARGO_FLAGS="--offline --locked" \
EXTRA_RUSTC_FLAGS="$EXTRA_RUSTC_FLAGS -C linker=clang" \
release
# Used for building bindings against our not-yet-installed libs.
export PATHRS_SRC_ROOT="$PWD"
# Build python3-pathrs.
pushd contrib/bindings/python
%{pyproject_wheel}
popd
%install
# Install libpathrs.so.
./install.sh \
DESTDIR=%{buildroot} \
--prefix=%{_prefix} \
--exec-prefix=%{_exec_prefix} \
--includedir=%{_includedir} \
--libdir=%{_libdir}
# Install python3-pathrs.
pushd contrib/bindings/python
%{pyproject_install}
popd
%python_expand %fdupes %{buildroot}%{$python_sitearch}
%check
# We do not do --all-features because we _test_as_root won't work in OBS. Note
# that these tests *do not* use the shared library we installed, they are pure
# Rust-only tests!
%{cargo_test} --features capi
# TODO: Run tests that actually use the cdylib (at least the Python ones...).
%post -n %{libname} -p /sbin/ldconfig
%postun -n %{libname} -p /sbin/ldconfig
%files -n %{libname}
%license COPYING.md LICENSE.*
%doc README.md CHANGELOG.md
%{_libdir}/libpathrs.so.*
%files %{python_files %{pyname}}
%{python_sitearch}/%{pyname}
%{python_sitearch}/%{pyname}-%{version}.dist-info
%files devel
%{_includedir}/pathrs.h
%{_libdir}/libpathrs.so
%{_libdir}/pkgconfig/pathrs.pc
%files devel-static
%{_libdir}/libpathrs.a
%changelog