src/ssh_agent_client/types.py (474934d) - derivepassphrase.git

types.py

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# SPDX-FileCopyrightText: 2024 Marco Ricci <m@the13thletter.info>
#
# SPDX-License-Identifier: MIT

"""Common typing declarations for the parent module."""

from __future__ import annotations

import enum

from typing import NamedTuple

__all__ = ('KeyCommentPair', 'SSH_AGENT', 'SSH_AGENTC')

class KeyCommentPair(NamedTuple):
    """SSH key plus comment pair.  For typing purposes.

Attributes:
        key: SSH key.
        comment: SSH key comment.

"""
    key: bytes | bytearray
    comment: bytes | bytearray

class SSH_AGENTC(enum.Enum):
    """SSH agent protocol numbers: client requests.

Attributes:
        REQUEST_IDENTITIES:
            List identities.  Expecting `SSH_AGENT.IDENTITIES_ANSWER`.
        SIGN_REQUEST:
            Sign data.  Expecting `SSH_AGENT.SIGN_RESPONSE`.

"""
    REQUEST_IDENTITIES: int = 11
    SIGN_REQUEST: int = 13

class SSH_AGENT(enum.Enum):
    """SSH agent protocol numbers: server replies.

Attributes:
        IDENTITIES_ANSWER:
            Successful answer to `SSH_AGENTC.REQUEST_IDENTITIES`.
        SIGN_RESPONSE:
            Successful answer to `SSH_AGENTC.SIGN_REQUEST`.

"""
    IDENTITIES_ANSWER: int = 12
    SIGN_RESPONSE: int = 14

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