var/opt/nydus/ops/oscrypto/_openssl/_libssl_ctypes.py000064400000013612147205554000017202 0ustar00# coding: utf-8 from __future__ import unicode_literals, division, absolute_import, print_function from ctypes import CDLL, CFUNCTYPE, POINTER, c_void_p, c_char_p, c_int, c_size_t, c_long from .. import _backend_config from .._ffi import FFIEngineError, get_library from ..errors import LibraryNotFoundError from ._libcrypto import libcrypto_version_info __all__ = [ 'libssl', ] libssl_path = _backend_config().get('libssl_path') if libssl_path is None: libssl_path = get_library('ssl', 'libssl', '44') if not libssl_path: raise LibraryNotFoundError('The library libssl could not be found') libssl = CDLL(libssl_path, use_errno=True) P_SSL_METHOD = POINTER(c_void_p) P_SSL_CTX = POINTER(c_void_p) P_SSL_SESSION = POINTER(c_void_p) P_SSL = POINTER(c_void_p) P_BIO_METHOD = POINTER(c_void_p) P_BIO = POINTER(c_void_p) X509 = c_void_p P_X509 = POINTER(X509) P_X509_STORE = POINTER(c_void_p) P_X509_STORE_CTX = POINTER(c_void_p) _STACK = c_void_p P_STACK = POINTER(_STACK) try: if libcrypto_version_info < (1, 1): libssl.sk_num.argtypes = [P_STACK] libssl.sk_num.restype = c_int libssl.sk_value.argtypes = [P_STACK, c_int] libssl.sk_value.restype = P_X509 libssl.SSL_library_init.argtypes = [] libssl.SSL_library_init.restype = c_int libssl.OPENSSL_add_all_algorithms_noconf.argtypes = [] libssl.OPENSSL_add_all_algorithms_noconf.restype = None libssl.SSLv23_method.argtypes = [] libssl.SSLv23_method.restype = P_SSL_METHOD else: libssl.OPENSSL_sk_num.argtypes = [P_STACK] libssl.OPENSSL_sk_num.restype = c_int libssl.OPENSSL_sk_value.argtypes = [P_STACK, c_int] libssl.OPENSSL_sk_value.restype = P_X509 libssl.TLS_method.argtypes = [] libssl.TLS_method.restype = P_SSL_METHOD libssl.BIO_s_mem.argtypes = [] libssl.BIO_s_mem.restype = P_BIO_METHOD libssl.BIO_new.argtypes = [ P_BIO_METHOD ] libssl.BIO_new.restype = P_BIO libssl.BIO_free.argtypes = [ P_BIO ] libssl.BIO_free.restype = c_int libssl.BIO_read.argtypes = [ P_BIO, c_char_p, c_int ] libssl.BIO_read.restype = c_int libssl.BIO_write.argtypes = [ P_BIO, c_char_p, c_int ] libssl.BIO_write.restype = c_int libssl.BIO_ctrl_pending.argtypes = [ P_BIO ] libssl.BIO_ctrl_pending.restype = c_size_t libssl.SSL_CTX_new.argtypes = [ P_SSL_METHOD ] libssl.SSL_CTX_new.restype = P_SSL_CTX libssl.SSL_CTX_set_timeout.argtypes = [ P_SSL_CTX, c_long ] libssl.SSL_CTX_set_timeout.restype = c_long verify_callback = CFUNCTYPE(c_int, c_int, P_X509_STORE_CTX) setattr(libssl, 'verify_callback', verify_callback) libssl.SSL_CTX_set_verify.argtypes = [ P_SSL_CTX, c_int, POINTER(verify_callback) ] libssl.SSL_CTX_set_verify.restype = None libssl.SSL_CTX_set_default_verify_paths.argtypes = [ P_SSL_CTX ] libssl.SSL_CTX_set_default_verify_paths.restype = c_int libssl.SSL_CTX_load_verify_locations.argtypes = [ P_SSL_CTX, c_char_p, c_char_p ] libssl.SSL_CTX_load_verify_locations.restype = c_int libssl.SSL_get_verify_result.argtypes = [ P_SSL ] libssl.SSL_get_verify_result.restype = c_long libssl.SSL_CTX_get_cert_store.argtypes = [ P_SSL_CTX ] libssl.SSL_CTX_get_cert_store.restype = P_X509_STORE libssl.X509_STORE_add_cert.argtypes = [ P_X509_STORE, P_X509 ] libssl.X509_STORE_add_cert.restype = c_int libssl.SSL_CTX_set_cipher_list.argtypes = [ P_SSL_CTX, c_char_p ] libssl.SSL_CTX_set_cipher_list.restype = c_int libssl.SSL_CTX_ctrl.arg_types = [ P_SSL_CTX, c_int, c_long, c_void_p ] libssl.SSL_CTX_ctrl.restype = c_long libssl.SSL_CTX_free.argtypes = [ P_SSL_CTX ] libssl.SSL_CTX_free.restype = None libssl.SSL_new.argtypes = [ P_SSL_CTX ] libssl.SSL_new.restype = P_SSL libssl.SSL_free.argtypes = [ P_SSL ] libssl.SSL_free.restype = None libssl.SSL_set_bio.argtypes = [ P_SSL, P_BIO, P_BIO ] libssl.SSL_set_bio.restype = None libssl.SSL_ctrl.arg_types = [ P_SSL, c_int, c_long, c_void_p ] libssl.SSL_ctrl.restype = c_long libssl.SSL_get_peer_cert_chain.argtypes = [ P_SSL ] libssl.SSL_get_peer_cert_chain.restype = P_STACK libssl.SSL_get1_session.argtypes = [ P_SSL ] libssl.SSL_get1_session.restype = P_SSL_SESSION libssl.SSL_set_session.argtypes = [ P_SSL, P_SSL_SESSION ] libssl.SSL_set_session.restype = c_int libssl.SSL_SESSION_free.argtypes = [ P_SSL_SESSION ] libssl.SSL_SESSION_free.restype = None libssl.SSL_set_connect_state.argtypes = [ P_SSL ] libssl.SSL_set_connect_state.restype = None libssl.SSL_do_handshake.argtypes = [ P_SSL ] libssl.SSL_do_handshake.restype = c_int libssl.SSL_get_error.argtypes = [ P_SSL, c_int ] libssl.SSL_get_error.restype = c_int libssl.SSL_get_version.argtypes = [ P_SSL ] libssl.SSL_get_version.restype = c_char_p libssl.SSL_read.argtypes = [ P_SSL, c_char_p, c_int ] libssl.SSL_read.restype = c_int libssl.SSL_write.argtypes = [ P_SSL, c_char_p, c_int ] libssl.SSL_write.restype = c_int libssl.SSL_pending.argtypes = [ P_SSL ] libssl.SSL_pending.restype = c_int libssl.SSL_shutdown.argtypes = [ P_SSL ] libssl.SSL_shutdown.restype = c_int except (AttributeError): raise FFIEngineError('Error initializing ctypes') setattr(libssl, '_STACK', _STACK) setattr(libssl, 'X509', X509)