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# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.
from __future__ import annotations
import os
import pathlib
import platform
import sys
# Add the src directory to the path so we can import _cffi_src.utils
src_dir = str(pathlib.Path(__file__).parent.parent)
sys.path.insert(0, src_dir)
from _cffi_src.utils import build_ffi_for_binding # noqa: E402
ffi = build_ffi_for_binding(
module_name="_openssl",
module_prefix="_cffi_src.openssl.",
modules=[
# This goes first so we can define some cryptography-wide symbols.
"cryptography",
# Provider comes early as well so we define OSSL_LIB_CTX
"provider",
"asn1",
"bignum",
"bio",
"cmac",
"crypto",
"dh",
"dsa",
"ec",
"ecdsa",
"engine",
"err",
"evp",
"fips",
"nid",
"objects",
"opensslv",
"pem",
"pkcs12",
"rand",
"rsa",
"ssl",
"x509",
"x509name",
"x509v3",
"x509_vfy",
"pkcs7",
"callbacks",
],
)
if __name__ == "__main__":
out_dir = os.environ["OUT_DIR"]
module_name, source, source_extension, kwds = ffi._assigned_source
c_file = os.path.join(out_dir, module_name + source_extension)
if platform.python_implementation() == "PyPy":
# Necessary because CFFI will ignore this if there's no declarations.
ffi.embedding_api(
"""
extern "Python" void Cryptography_unused(void);
"""
)
ffi.embedding_init_code("")
ffi.emit_c_code(c_file)
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