oscrypto/_win/asymmetric.py
def load_pkcs12(source, password=None):
    """
    Loads a .p12 or .pfx file into a PrivateKey object and one or more
    Certificates objects

    :param source:
        A byte string of file contents or a unicode string filename

    :param password:
        A byte or unicode string to decrypt the PKCS12 file. Unicode strings
        will be encoded using UTF-8.

    :raises:
        ValueError - when any of the parameters contain an invalid value
        TypeError - when any of the parameters are of the wrong type
        oscrypto.errors.AsymmetricKeyError - when a contained key is incompatible with the OS crypto library
        OSError - when an error is returned by the OS crypto library

    :return:
        A three-element tuple containing (PrivateKey, Certificate, [Certificate, ...])
    """

    if password is not None:
        if isinstance(password, str_cls):
            password = password.encode('utf-8')
        if not isinstance(password, byte_cls):
            raise TypeError(pretty_message(
                '''
                password must be a byte string, not %s
                ''',
                type_name(password)
            ))

    if isinstance(source, str_cls):
        with open(source, 'rb') as f:
            source = f.read()

    elif not isinstance(source, byte_cls):
        raise TypeError(pretty_message(
            '''
            source must be a byte string or a unicode string, not %s
            ''',
            type_name(source)
        ))

    key_info, cert_info, extra_certs_info = parse_pkcs12(source, password)

    key = None
    cert = None

    if key_info:
        key = _load_key(key_info, PrivateKey)

    if cert_info:
        cert = _load_key(cert_info.public_key, Certificate)

    extra_certs = [_load_key(info.public_key, Certificate) for info in extra_certs_info]

    return (key, cert, extra_certs)
def load_pkcs12(source, password=None):
    """
    Loads a .p12 or .pfx file into a PrivateKey object and one or more
    Certificates objects

    :param source:
        A byte string of file contents or a unicode string filename

    :param password:
        A byte or unicode string to decrypt the PKCS12 file. Unicode strings
        will be encoded using UTF-8.

    :raises:
        ValueError - when any of the parameters contain an invalid value
        TypeError - when any of the parameters are of the wrong type
        oscrypto.errors.AsymmetricKeyError - when a contained key is incompatible with the OS crypto library
        OSError - when an error is returned by the OS crypto library

    :return:
        A three-element tuple containing (PrivateKey, Certificate, [Certificate, ...])
    """

    if password is not None:
        if isinstance(password, str_cls):
            password = password.encode('utf-8')
        if not isinstance(password, byte_cls):
            raise TypeError(pretty_message(
                '''
                password must be a byte string, not %s
                ''',
                type_name(password)
            ))

    if isinstance(source, str_cls):
        with open(source, 'rb') as f:
            source = f.read()

    elif not isinstance(source, byte_cls):
        raise TypeError(pretty_message(
            '''
            source must be a byte string or a unicode string, not %s
            ''',
            type_name(source)
        ))

    key_info, cert_info, extra_certs_info = parse_pkcs12(source, password)

    key = None
    cert = None

    if key_info:
        key = _load_key(key_info, PrivateKey)

    if cert_info:
        cert = _load_key(cert_info.public_key, Certificate)

    extra_certs = [_load_key(info.public_key, Certificate) for info in extra_certs_info]

    return (key, cert, extra_certs)
def load_pkcs12 ( source , password = None ) : if password is not None : if isinstance ( password , str_cls ) : password = password . encode ( 'utf-8' ) if not isinstance ( password , byte_cls ) : raise TypeError ( pretty_message ( '''
                password must be a byte string, not %s
                ''' , type_name ( password ) ) ) if isinstance ( source , str_cls ) : with open ( source , 'rb' ) as f : source = f . read ( ) elif not isinstance ( source , byte_cls ) : raise TypeError ( pretty_message ( '''
            source must be a byte string or a unicode string, not %s
            ''' , type_name ( source ) ) ) key_info , cert_info , extra_certs_info = parse_pkcs12 ( source , password ) key = None cert = None if key_info : key = _load_key ( key_info , PrivateKey ) if cert_info : cert = _load_key ( cert_info . public_key , Certificate ) extra_certs = [ _load_key ( info . public_key , Certificate ) for info in extra_certs_info ] return ( key , cert , extra_certs )
Loads a .p12 or .pfx file into a PrivateKey object and one or more
    Certificates objects

    :param source:
        A byte string of file contents or a unicode string filename

    :param password:
        A byte or unicode string to decrypt the PKCS12 file. Unicode strings
        will be encoded using UTF-8.

    :raises:
        ValueError - when any of the parameters contain an invalid value
        TypeError - when any of the parameters are of the wrong type
        oscrypto.errors.AsymmetricKeyError - when a contained key is incompatible with the OS crypto library
        OSError - when an error is returned by the OS crypto library

    :return:
        A three-element tuple containing (PrivateKey, Certificate, [Certificate, ...])
Loads a . p12 or . pfx file into a PrivateKey object and one or more Certificates objects