Add missing methods to OpenSSL.SSL.Connection (#8374)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

stubs/pyOpenSSL/OpenSSL/SSL.pyi

@@ -1,8 +1,10 @@
 import socket
-from collections.abc import Callable, Sequence
+from _typeshed import Incomplete, ReadableBuffer
+from collections.abc import Callable, MutableSequence, Sequence
 from typing import Any, TypeVar
 
-from OpenSSL.crypto import X509, PKey
+from _socket import _Address, _RetAddress
+from OpenSSL.crypto import X509, PKey, X509Name
 
 OPENSSL_VERSION_NUMBER: int
 SSLEAY_VERSION: int
@@ -115,25 +117,64 @@ def SSLeay_version(type: int) -> str: ...
 class Session: ...
 
 class Connection:
-    def __getattr__(self, name: str) -> Any: ...  # incomplete
+    def __getattr__(self, name: str) -> Any: ...  # takes attributes from `self._socket`
     def __init__(self, context: Context, socket: socket.socket | None = ...) -> None: ...
-    def connect(self, addr: str | bytes | Sequence[str | int]) -> None: ...
-    def do_handshake(self) -> None: ...
-    def get_peer_certificate(self) -> X509: ...
+    def get_context(self) -> Context: ...
+    def set_context(self, context: Context) -> None: ...
+    def get_servername(self) -> bytes | None: ...
     def set_tlsext_host_name(self, name: bytes) -> None: ...
+    def pending(self) -> int: ...
+    def send(self, buf: ReadableBuffer | str, flags: int = ...) -> int: ...
+    write = send
+    def sendall(self, buf: ReadableBuffer | str, flags: int = ...) -> int: ...
+    def recv(self, bufsiz: int, flags: int | None = ...) -> bytes: ...
+    read = recv
+    def recv_into(self, buffer: MutableSequence[int], nbytes: int | None = ..., flags: int | None = ...) -> int: ...
+    def connect(self, addr: str | bytes | Sequence[str | int]) -> None: ...
+    def connect_ex(self, addr: _Address | bytes) -> int: ...
+    def accept(self) -> tuple[Connection, _RetAddress]: ...
+    def shutdown(self) -> bool: ...
+    def do_handshake(self) -> None: ...
+    def get_certificate(self) -> X509 | None: ...
+    def get_peer_certificate(self) -> X509 | None: ...
+    def get_peer_cert_chain(self) -> list[X509] | None: ...
+    def get_verified_chain(self) -> list[X509] | None: ...
     def bio_read(self, bufsiz: int) -> bytes: ...
     def bio_write(self, buf: bytes) -> int: ...
-    def recv(self, bufsiz: int, flags: int | None = ...) -> bytes: ...
-    def sendall(self, buf: bytes, flags: int = ...) -> int: ...
+    def bio_shutdown(self) -> None: ...
+    def renegotiate(self) -> bool: ...
+    def renegotiate_pending(self) -> bool: ...
+    def total_renegotiations(self) -> int: ...
     def set_accept_state(self) -> None: ...
     def set_connect_state(self) -> None: ...
-    def get_peer_cert_chain(self) -> list[X509]: ...
-    def get_alpn_proto_negotiated(self) -> bytes: ...
+    def get_client_ca_list(self) -> list[X509Name]: ...
+    def get_cipher_list(self) -> list[str]: ...
     def get_cipher_name(self) -> str | None: ...
+    def get_cipher_bits(self) -> int | None: ...
+    def get_cipher_version(self) -> str | None: ...
     def get_protocol_version_name(self) -> str: ...
+    def get_protocol_version(self) -> int: ...
     def get_shutdown(self) -> int: ...
+    def set_shutdown(self, state: int) -> None: ...
+    def get_state_string(self) -> bytes: ...
+    def server_random(self) -> bytes | None: ...
+    def client_random(self) -> bytes | None: ...
+    def master_key(self) -> bytes | None: ...
+    def export_keying_material(
+        self, label: Incomplete, olen: Incomplete, context: Incomplete = ...
+    ) -> Incomplete: ...  # TODO: type, see RFC-5705
     def get_app_data(self) -> Any: ...
     def set_app_data(self, data: Any) -> None: ...
+    def sock_shutdown(self, __how: int) -> None: ...  # alias to `_socket.socket.shutdown`
+    def want_read(self) -> bool: ...
+    def want_write(self) -> bool: ...
+    def get_session(self) -> Session | None: ...
+    def set_session(self, session: Session) -> None: ...
+    def get_finished(self) -> bytes | None: ...
+    def get_peer_finished(self) -> bytes | None: ...
+    def set_alpn_protos(self, protos: Sequence[bytes]) -> None: ...
+    def get_alpn_proto_negotiated(self) -> bytes: ...
+    def request_ocsp(self) -> None: ...
 
 _T = TypeVar("_T")