import sys from _typeshed import ReadableBuffer, StrOrBytesPath from collections.abc import Callable from ssl import ( SSLCertVerificationError as SSLCertVerificationError, SSLContext, SSLEOFError as SSLEOFError, SSLError as SSLError, SSLObject, SSLSyscallError as SSLSyscallError, SSLWantReadError as SSLWantReadError, SSLWantWriteError as SSLWantWriteError, SSLZeroReturnError as SSLZeroReturnError, ) from typing import Any, ClassVar, Literal, TypedDict, final, overload from typing_extensions import NotRequired, Self, TypeAlias _PasswordType: TypeAlias = Callable[[], str | bytes | bytearray] | str | bytes | bytearray _PCTRTT: TypeAlias = tuple[tuple[str, str], ...] _PCTRTTT: TypeAlias = tuple[_PCTRTT, ...] _PeerCertRetDictType: TypeAlias = dict[str, str | _PCTRTTT | _PCTRTT] class _Cipher(TypedDict): aead: bool alg_bits: int auth: str description: str digest: str | None id: int kea: str name: str protocol: str strength_bits: int symmetric: str class _CertInfo(TypedDict): subject: tuple[tuple[tuple[str, str], ...], ...] issuer: tuple[tuple[tuple[str, str], ...], ...] version: int serialNumber: str notBefore: str notAfter: str subjectAltName: NotRequired[tuple[tuple[str, str], ...] | None] OCSP: NotRequired[tuple[str, ...] | None] caIssuers: NotRequired[tuple[str, ...] | None] crlDistributionPoints: NotRequired[tuple[str, ...] | None] def RAND_add(string: str | ReadableBuffer, entropy: float, /) -> None: ... def RAND_bytes(n: int, /) -> bytes: ... if sys.version_info < (3, 12): def RAND_pseudo_bytes(n: int, /) -> tuple[bytes, bool]: ... if sys.version_info < (3, 10): def RAND_egd(path: str) -> None: ... def RAND_status() -> bool: ... def get_default_verify_paths() -> tuple[str, str, str, str]: ... if sys.platform == "win32": _EnumRetType: TypeAlias = list[tuple[bytes, str, set[str] | bool]] def enum_certificates(store_name: str) -> _EnumRetType: ... def enum_crls(store_name: str) -> _EnumRetType: ... def txt2obj(txt: str, name: bool = False) -> tuple[int, str, str, str]: ... def nid2obj(nid: int, /) -> tuple[int, str, str, str]: ... class _SSLContext: check_hostname: bool keylog_filename: str | None maximum_version: int minimum_version: int num_tickets: int options: int post_handshake_auth: bool protocol: int if sys.version_info >= (3, 10): security_level: int sni_callback: Callable[[SSLObject, str, SSLContext], None | int] | None verify_flags: int verify_mode: int def __new__(cls, protocol: int, /) -> Self: ... def cert_store_stats(self) -> dict[str, int]: ... @overload def get_ca_certs(self, binary_form: Literal[False] = False) -> list[_PeerCertRetDictType]: ... @overload def get_ca_certs(self, binary_form: Literal[True]) -> list[bytes]: ... @overload def get_ca_certs(self, binary_form: bool = False) -> Any: ... def get_ciphers(self) -> list[_Cipher]: ... def load_cert_chain( self, certfile: StrOrBytesPath, keyfile: StrOrBytesPath | None = None, password: _PasswordType | None = None ) -> None: ... def load_dh_params(self, path: str, /) -> None: ... def load_verify_locations( self, cafile: StrOrBytesPath | None = None, capath: StrOrBytesPath | None = None, cadata: str | ReadableBuffer | None = None, ) -> None: ... def session_stats(self) -> dict[str, int]: ... def set_ciphers(self, cipherlist: str, /) -> None: ... def set_default_verify_paths(self) -> None: ... def set_ecdh_curve(self, name: str, /) -> None: ... if sys.version_info >= (3, 13): def set_psk_client_callback(self, callback: Callable[[str | None], tuple[str | None, bytes]] | None) -> None: ... def set_psk_server_callback( self, callback: Callable[[str | None], bytes] | None, identity_hint: str | None = None ) -> None: ... @final class MemoryBIO: eof: bool pending: int def __new__(self) -> Self: ... def read(self, size: int = -1, /) -> bytes: ... def write(self, b: ReadableBuffer, /) -> int: ... def write_eof(self) -> None: ... @final class SSLSession: __hash__: ClassVar[None] # type: ignore[assignment] @property def has_ticket(self) -> bool: ... @property def id(self) -> bytes: ... @property def ticket_lifetime_hint(self) -> int: ... @property def time(self) -> int: ... @property def timeout(self) -> int: ... # _ssl.Certificate is weird: it can't be instantiated or subclassed. # Instances can only be created via methods of the private _ssl._SSLSocket class, # for which the relevant method signatures are: # # class _SSLSocket: # def get_unverified_chain(self) -> list[Certificate] | None: ... # def get_verified_chain(self) -> list[Certificate] | None: ... # # You can find a _ssl._SSLSocket object as the _sslobj attribute of a ssl.SSLSocket object if sys.version_info >= (3, 10): @final class Certificate: def get_info(self) -> _CertInfo: ... @overload def public_bytes(self) -> str: ... @overload def public_bytes(self, format: Literal[1] = 1, /) -> str: ... # ENCODING_PEM @overload def public_bytes(self, format: Literal[2], /) -> bytes: ... # ENCODING_DER @overload def public_bytes(self, format: int, /) -> str | bytes: ... if sys.version_info < (3, 12): err_codes_to_names: dict[tuple[int, int], str] err_names_to_codes: dict[str, tuple[int, int]] lib_codes_to_names: dict[int, str] _DEFAULT_CIPHERS: str # SSL error numbers SSL_ERROR_ZERO_RETURN: int SSL_ERROR_WANT_READ: int SSL_ERROR_WANT_WRITE: int SSL_ERROR_WANT_X509_LOOKUP: int SSL_ERROR_SYSCALL: int SSL_ERROR_SSL: int SSL_ERROR_WANT_CONNECT: int SSL_ERROR_EOF: int SSL_ERROR_INVALID_ERROR_CODE: int # verify modes CERT_NONE: int CERT_OPTIONAL: int CERT_REQUIRED: int # verify flags VERIFY_DEFAULT: int VERIFY_CRL_CHECK_LEAF: int VERIFY_CRL_CHECK_CHAIN: int VERIFY_X509_STRICT: int VERIFY_X509_TRUSTED_FIRST: int if sys.version_info >= (3, 10): VERIFY_ALLOW_PROXY_CERTS: int VERIFY_X509_PARTIAL_CHAIN: int # alert descriptions ALERT_DESCRIPTION_CLOSE_NOTIFY: int ALERT_DESCRIPTION_UNEXPECTED_MESSAGE: int ALERT_DESCRIPTION_BAD_RECORD_MAC: int ALERT_DESCRIPTION_RECORD_OVERFLOW: int ALERT_DESCRIPTION_DECOMPRESSION_FAILURE: int ALERT_DESCRIPTION_HANDSHAKE_FAILURE: int ALERT_DESCRIPTION_BAD_CERTIFICATE: int ALERT_DESCRIPTION_UNSUPPORTED_CERTIFICATE: int ALERT_DESCRIPTION_CERTIFICATE_REVOKED: int ALERT_DESCRIPTION_CERTIFICATE_EXPIRED: int ALERT_DESCRIPTION_CERTIFICATE_UNKNOWN: int ALERT_DESCRIPTION_ILLEGAL_PARAMETER: int ALERT_DESCRIPTION_UNKNOWN_CA: int ALERT_DESCRIPTION_ACCESS_DENIED: int ALERT_DESCRIPTION_DECODE_ERROR: int ALERT_DESCRIPTION_DECRYPT_ERROR: int ALERT_DESCRIPTION_PROTOCOL_VERSION: int ALERT_DESCRIPTION_INSUFFICIENT_SECURITY: int ALERT_DESCRIPTION_INTERNAL_ERROR: int ALERT_DESCRIPTION_USER_CANCELLED: int ALERT_DESCRIPTION_NO_RENEGOTIATION: int ALERT_DESCRIPTION_UNSUPPORTED_EXTENSION: int ALERT_DESCRIPTION_CERTIFICATE_UNOBTAINABLE: int ALERT_DESCRIPTION_UNRECOGNIZED_NAME: int ALERT_DESCRIPTION_BAD_CERTIFICATE_STATUS_RESPONSE: int ALERT_DESCRIPTION_BAD_CERTIFICATE_HASH_VALUE: int ALERT_DESCRIPTION_UNKNOWN_PSK_IDENTITY: int # protocol versions PROTOCOL_SSLv23: int PROTOCOL_TLS: int PROTOCOL_TLS_CLIENT: int PROTOCOL_TLS_SERVER: int PROTOCOL_TLSv1: int PROTOCOL_TLSv1_1: int PROTOCOL_TLSv1_2: int # protocol options OP_ALL: int OP_NO_SSLv2: int OP_NO_SSLv3: int OP_NO_TLSv1: int OP_NO_TLSv1_1: int OP_NO_TLSv1_2: int OP_NO_TLSv1_3: int OP_CIPHER_SERVER_PREFERENCE: int OP_SINGLE_DH_USE: int OP_NO_TICKET: int OP_SINGLE_ECDH_USE: int OP_NO_COMPRESSION: int OP_ENABLE_MIDDLEBOX_COMPAT: int OP_NO_RENEGOTIATION: int if sys.version_info >= (3, 11) or sys.platform == "linux": OP_IGNORE_UNEXPECTED_EOF: int if sys.version_info >= (3, 12): OP_LEGACY_SERVER_CONNECT: int OP_ENABLE_KTLS: int # host flags HOSTFLAG_ALWAYS_CHECK_SUBJECT: int HOSTFLAG_NEVER_CHECK_SUBJECT: int HOSTFLAG_NO_WILDCARDS: int HOSTFLAG_NO_PARTIAL_WILDCARDS: int HOSTFLAG_MULTI_LABEL_WILDCARDS: int HOSTFLAG_SINGLE_LABEL_SUBDOMAINS: int if sys.version_info >= (3, 10): # certificate file types # Typed as Literal so the overload on Certificate.public_bytes can work properly. ENCODING_PEM: Literal[1] ENCODING_DER: Literal[2] # protocol versions PROTO_MINIMUM_SUPPORTED: int PROTO_MAXIMUM_SUPPORTED: int PROTO_SSLv3: int PROTO_TLSv1: int PROTO_TLSv1_1: int PROTO_TLSv1_2: int PROTO_TLSv1_3: int # feature support HAS_SNI: bool HAS_TLS_UNIQUE: bool HAS_ECDH: bool HAS_NPN: bool if sys.version_info >= (3, 13): HAS_PSK: bool HAS_ALPN: bool HAS_SSLv2: bool HAS_SSLv3: bool HAS_TLSv1: bool HAS_TLSv1_1: bool HAS_TLSv1_2: bool HAS_TLSv1_3: bool # version info OPENSSL_VERSION_NUMBER: int OPENSSL_VERSION_INFO: tuple[int, int, int, int, int] OPENSSL_VERSION: str _OPENSSL_API_VERSION: tuple[int, int, int, int, int]