54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
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"""Microsoft Teams 密钥输入规范化。
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处理用户输入的密钥字符串，去除多余空格、换行，
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检测是否已配置合法密钥。
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"""
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from __future__ import annotations
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import logging
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logger = logging.getLogger(__name__)
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def normalize_secret_input(raw: str) -> str:
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"""规范化用户输入的密钥字符串。
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- 去除首尾空白和换行
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- 去除连续的空白行
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- 去除不可见字符（保留 ASCII 可打印字符）
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"""
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if not raw:
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return ""
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cleaned = raw.strip()
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lines = cleaned.splitlines()
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cleaned = " ".join(line.strip() for line in lines if line.strip())
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cleaned = "".join(c for c in cleaned if 32 <= ord(c) <= 126 or c in "\t")
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return cleaned
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def has_configured_secret(value: str, min_length: int = 8) -> bool:
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"""检测密钥是否已配置且合法。
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Returns True 如果密钥长度 >= min_length 且不是占位符。
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"""
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if not value or len(value) < min_length:
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return False
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placeholder_lower = value.lower()
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placeholders = {
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"your_app_password_here",
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"replace_with_your_secret",
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"changeme",
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"password",
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"secret",
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}
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if placeholder_lower in placeholders:
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logger.warning("MSTeams: secret appears to be a placeholder value")
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return False
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return True
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