57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
"""
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首次启动引导：为 CertCenter 自身生成自签证书
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当 BASE_URL 使用 HTTPS 但证书不存在时自动执行
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"""
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import subprocess
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from pathlib import Path
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from urllib.parse import urlparse
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from datetime import datetime, timedelta
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def ensure_self_signed_cert(base_url: str, cert_dir: str):
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"""
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如果 CertCenter 自身的域名没有证书，生成一份自签证书
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证书存放在 cert_dir/{domain}/ 目录下
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"""
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parsed = urlparse(base_url)
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if parsed.scheme != "https":
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return # HTTP 模式不需要证书
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hostname = parsed.hostname
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if not hostname:
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return
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cert_path = Path(cert_dir) / hostname / "fullchain.pem"
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key_path = Path(cert_dir) / hostname / "private.key"
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if cert_path.exists() and key_path.exists():
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return # 证书已存在
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# 创建目录
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cert_path.parent.mkdir(parents=True, exist_ok=True)
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print(f"[bootstrap] 为 {hostname} 生成自签证书...")
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# 使用 openssl 生成自签证书
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try:
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subprocess.run(
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[
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"openssl", "req", "-x509", "-newkey", "rsa:2048",
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"-keyout", str(key_path),
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"-out", str(cert_path),
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"-days", "365",
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"-nodes",
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"-subj", f"/CN={hostname}",
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"-addext", f"subjectAltName=DNS:{hostname}",
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],
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capture_output=True,
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check=True,
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)
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print(f"[bootstrap] 自签证书已生成: {cert_path}")
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print(f"[bootstrap] 客户端部署脚本将使用 curl -k 跳过 TLS 验证")
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except FileNotFoundError:
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print("[bootstrap] 未找到 openssl，跳过自签证书生成")
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print("[bootstrap] 请手动配置 HTTPS 证书，或使用 HTTP 模式")
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except subprocess.CalledProcessError as e:
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print(f"[bootstrap] 生成自签证书失败: {e.stderr.decode()}")
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