%global python3_pkgversion 3.14

# RHEL: Tests disabled due to missing deps
%bcond_with tests

%global srcname cryptography

Name:           python%{python3_pkgversion}-%{srcname}
Version:        45.0.4
Release:        %autorelease
Summary:        PyCA's cryptography library

# We bundle various crates with cryptography which is dual licensed
# under the ASL 2.0 or BSD, as well as the Python license
# for the OS random engine derived by CPython.

# in the vendor dir from SOURCE1:
#     import pathlib, tomllib
#     bundled = {}
#     for d in pathlib.Path('.').iterdir():
#         cargo_toml = d / 'Cargo.toml'
#         cargo = tomllib.loads(cargo_toml.read_text())
#         bundled[cargo['package']['name']] = cargo['package']
#     for pkg in sorted(bundled):
#         print(f"# {pkg}: {bundled[pkg]['license']}")

# asn1: BSD-3-Clause
# asn1_derive: BSD-3-Clause
# autocfg: Apache-2.0 OR MIT
# base64: MIT OR Apache-2.0
# bitflags: MIT OR Apache-2.0
# cc: MIT OR Apache-2.0
# cfg-if: MIT/Apache-2.0
# foreign-types: MIT/Apache-2.0
# foreign-types-shared: MIT/Apache-2.0
# heck: MIT OR Apache-2.0
# indoc: MIT OR Apache-2.0
# itoa: MIT OR Apache-2.0
# libc: MIT OR Apache-2.0
# memoffset: MIT
# once_cell: MIT OR Apache-2.0
# openssl: Apache-2.0
# openssl-macros: MIT/Apache-2.0
# openssl-sys: MIT
# pem: MIT
# pkg-config: MIT OR Apache-2.0
# portable-atomic: Apache-2.0 OR MIT
# proc-macro2: MIT OR Apache-2.0
# pyo3: MIT OR Apache-2.0
# pyo3-build-config: MIT OR Apache-2.0
# pyo3-ffi: MIT OR Apache-2.0
# pyo3-macros: MIT OR Apache-2.0
# pyo3-macros-backend: MIT OR Apache-2.0
# quote: MIT OR Apache-2.0
# self_cell: Apache-2.0
# shlex: MIT OR Apache-2.0
# syn: MIT OR Apache-2.0
# target-lexicon: Apache-2.0 WITH LLVM-exception
# unicode-ident: (MIT OR Apache-2.0) AND Unicode-3.0
# unindent: MIT OR Apache-2.0
# vcpkg: MIT/Apache-2.0

License:        (Apache-2.0 OR BSD-3-Clause) AND PSF-2.0 AND Apache-2.0 AND BSD-3-Clause AND MIT AND (MIT OR Apache-2.0)
URL:            https://cryptography.io/en/latest/
Source0:        https://github.com/pyca/cryptography/archive/%{version}/%{srcname}-%{version}.tar.gz
                # created by ./vendor_rust.py helper script
Source1:        cryptography-%{version}-vendor.tar.bz2
Source2:        conftest-skipper.py

# upstream uses maturin as a build backend,
# we replace it with setuptools-rust since it is not available in RHEL
# reverts: https://github.com/pyca/cryptography/commit/5b23baa
Patch:          Replace-maturin-build-backend-with-setuptools-rust.patch

ExclusiveArch:  %{rust_arches}

BuildRequires:  openssl-devel
BuildRequires:  gcc
BuildRequires:  gnupg2
%if 0%{?fedora}
BuildRequires:  rust-packaging
%else
BuildRequires:  rust-toolset
%endif

BuildRequires:  python%{python3_pkgversion}-cffi >= 1.12
BuildRequires:  python%{python3_pkgversion}-devel
BuildRequires:  python%{python3_pkgversion}-setuptools
BuildRequires:  python%{python3_pkgversion}-setuptools-rust >= 0.11.4

%if %{with tests}
%if 0%{?fedora}
BuildRequires:  python%{python3_pkgversion}-certifi
BuildRequires:  python%{python3_pkgversion}-hypothesis >= 1.11.4
BuildRequires:  python%{python3_pkgversion}-iso8601
BuildRequires:  python%{python3_pkgversion}-pretend
BuildRequires:  python%{python3_pkgversion}-pytest-benchmark
BuildRequires:  python%{python3_pkgversion}-pytest-xdist
BuildRequires:  python%{python3_pkgversion}-pytz
%endif
BuildRequires:  python%{python3_pkgversion}-pytest >= 6.2.0
%endif

Requires:       openssl-libs
Requires:       python%{python3_pkgversion}-cffi >= 1.12

# Provides for the bundled crates
# (continuation of the snippet above the License tag)
#     for pkg in sorted(bundled):
#         print(f"Provides: bundled(crate({pkg})) = {bundled[pkg]['version']}")
Provides: bundled(crate(asn1)) = 0.21.3
Provides: bundled(crate(asn1_derive)) = 0.21.3
Provides: bundled(crate(autocfg)) = 1.4.0
Provides: bundled(crate(base64)) = 0.22.1
Provides: bundled(crate(bitflags)) = 2.9.1
Provides: bundled(crate(cc)) = 1.2.23
Provides: bundled(crate(cfg-if)) = 1.0.0
Provides: bundled(crate(foreign-types)) = 0.3.2
Provides: bundled(crate(foreign-types-shared)) = 0.1.1
Provides: bundled(crate(heck)) = 0.5.0
Provides: bundled(crate(indoc)) = 2.0.6
Provides: bundled(crate(itoa)) = 1.0.15
Provides: bundled(crate(libc)) = 0.2.172
Provides: bundled(crate(memoffset)) = 0.9.1
Provides: bundled(crate(once_cell)) = 1.21.3
Provides: bundled(crate(openssl)) = 0.10.72
Provides: bundled(crate(openssl-macros)) = 0.1.1
Provides: bundled(crate(openssl-sys)) = 0.9.108
Provides: bundled(crate(pem)) = 3.0.5
Provides: bundled(crate(pkg-config)) = 0.3.32
Provides: bundled(crate(portable-atomic)) = 1.11.0
Provides: bundled(crate(proc-macro2)) = 1.0.95
Provides: bundled(crate(pyo3)) = 0.25.0
Provides: bundled(crate(pyo3-build-config)) = 0.25.0
Provides: bundled(crate(pyo3-ffi)) = 0.25.0
Provides: bundled(crate(pyo3-macros)) = 0.25.0
Provides: bundled(crate(pyo3-macros-backend)) = 0.25.0
Provides: bundled(crate(quote)) = 1.0.40
Provides: bundled(crate(self_cell)) = 1.2.0
Provides: bundled(crate(shlex)) = 1.3.0
Provides: bundled(crate(syn)) = 2.0.101
Provides: bundled(crate(target-lexicon)) = 0.13.2
Provides: bundled(crate(unicode-ident)) = 1.0.18
Provides: bundled(crate(unindent)) = 0.2.4
Provides: bundled(crate(vcpkg)) = 0.2.15

# Cryptography crates
Provides: bundled(crate(cryptography-cffi)) = 0.1.0
Provides: bundled(crate(cryptography-crypto)) = 0.1.0
Provides: bundled(crate(cryptography-keepalive)) = 0.1.0
Provides: bundled(crate(cryptography-key-parsing)) = 0.1.0
Provides: bundled(crate(cryptography-rust)) = 0.1.0
Provides: bundled(crate(cryptography-x509)) = 0.1.0
Provides: bundled(crate(cryptography-x509-verification)) = 0.1.0
Provides: bundled(crate(cryptography-openssl)) = 0.1.0

%description
cryptography is a package designed to expose cryptographic primitives and
recipes to Python developers.

%prep
%autosetup -p1 %{!?fedora:-a1} -n %{srcname}-%{version}
%if 0%{?fedora}
%cargo_prep
sed -i 's/locked = true//g' pyproject.toml
%else
# RHEL: use vendored Rust crates
%cargo_prep -v vendor
%endif

%if ! 0%{?fedora}
sed -i 's,--benchmark-disable,,' pyproject.toml
%endif


%generate_buildrequires
%pyproject_buildrequires
%if 0%{?fedora}
# Fedora: use RPMified crates
%cargo_generate_buildrequires
%endif


%build
export RUSTFLAGS="%build_rustflags"
export OPENSSL_NO_VENDOR=1
export CFLAGS="${CFLAGS} -DOPENSSL_NO_ENGINE=1 "
%pyproject_wheel

%cargo_license_summary
%{cargo_license} > LICENSE.dependencies
%if ! 0%{?fedora}
%cargo_vendor_manifest
%endif


%install
# Actually other *.c and *.h are appropriate
# see https://github.com/pyca/cryptography/issues/1463
find . -name .keep -print -delete
find . -name Cargo.toml -print -delete
%pyproject_install
%pyproject_save_files %{srcname}


%check
%if %{with tests}
%if 0%{?rhel}
# skip benchmark, hypothesis, and pytz tests on RHEL
rm -rf tests/bench tests/hypothesis
# append skipper to skip iso8601 and pretend tests
cat < %{SOURCE2} >> tests/conftest.py
%endif

# enable SHA-1 signatures for RSA tests
# also see https://github.com/pyca/cryptography/pull/6931 and rhbz#2060343
export OPENSSL_ENABLE_SHA1_SIGNATURES=yes

# see https://github.com/pyca/cryptography/issues/4885 and
# see https://bugzilla.redhat.com/show_bug.cgi?id=1761194 for deselected tests
# see rhbz#2042413 for memleak. It's unstable under Python 3.11 and makes
# not much sense for downstream testing.
# see rhbz#2171661 for test_load_invalid_ec_key_from_pem: error:030000CD:digital envelope routines::keymgmt export failure
PYTHONPATH=${PWD}/vectors:%{buildroot}%{python3_sitearch} \
    %{__python3} -m pytest \
    --ignore vendor \
    -k "not (test_buffer_protocol_alternate_modes or test_dh_parameters_supported or test_load_ecdsa_no_named_curve or test_decrypt_invalid_decrypt or test_openssl_memleak or test_load_invalid_ec_key_from_pem)"
%endif


%files -n python%{python3_pkgversion}-%{srcname} -f %{pyproject_files}
%doc README.rst docs
%license LICENSE LICENSE.APACHE LICENSE.BSD
%license LICENSE.dependencies
%if ! 0%{?fedora}
%license cargo-vendor.txt
%endif


%changelog
%autochangelog