o vh @sddlmZddlmZmZmZddlmZddlm Z gdZ ddZ d e fd d Z d d Zdee dejfddZde dee dejfddZdS))Optional)keyspemx509) serialization)'translate_pyca_cryptography_key_to_asn1)load_cert_from_pemderload_certs_from_pemderload_certs_from_pemder_dataload_private_key_from_pemder!load_private_key_from_pemder_datac csP|D]"}t|d }|}Wdn1swYt|EdHqdS)z A convenience function to load PEM/DER-encoded certificates from files. :param cert_files: An iterable of file names. :return: A generator producing :class:`.asn1crypto.x509.Certificate` objects. rbN)openreadr ) cert_files cert_filefcert_data_bytesrQ/var/www/html/hyperkenya/venv/lib/python3.10/site-packages/pyhanko/keys/pemder.pyr s  r rccsbt|r(tj|dd}|D]\}}}|dus|dkr%tj|VqdStj|VdS)a A convenience function to load PEM/DER-encoded certificates from binary data. :param cert_data_bytes: ``bytes`` object from which to extract certificates. :return: A generator producing :class:`.asn1crypto.x509.Certificate` objects. T)multipleN certificate)rdetectunarmorlowerr Certificateload)rpems type_name_derrrrr s r cCs2tt|g}t|dkrtd|d|dS)z A convenience function to load a single PEM/DER-encoded certificate from a file. :param cert_file: A file name. :return: An :class:`.asn1crypto.x509.Certificate` object. rzNumber of certs in z should be exactly 1r)listr len ValueError)rcertsrrrr 7s r passphrasereturncCs>t|d }|}Wdn1swYt||dS)a  A convenience function to load PEM/DER-encoded keys from files. :param key_file: File to read the key from. :param passphrase: Key passphrase. :return: A private key encoded as an unencrypted PKCS#8 PrivateKeyInfo object. rN)r&)rrr )key_filer&r key_bytesrrrr Gs  r r)cCs&t|rtjntj}t|||dS)a A convenience function to load PEM/DER-encoded keys from binary data. :param key_bytes: ``bytes`` object to read the key from. :param passphrase: Key passphrase. :return: A private key encoded as an unencrypted PKCS#8 PrivateKeyInfo object. )password)rrrload_pem_private_keyload_der_private_keyr)r)r&load_funrrrr Ys r N)typingr asn1cryptorrrcryptography.hazmat.primitivesrinternalr__all__r bytesr r PrivateKeyInfor r rrrrs(