From 1828d0cb12c488a63def162a639b38b1b89b7452 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BF=9C=E9=87=8E=E5=8D=83=E6=9D=9F?=
 <snowykami@outlook.com>
Date: Wed, 9 Apr 2025 03:12:17 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20generate-tls.sh?=
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---
 generate-tls.sh | 66 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 generate-tls.sh

diff --git a/generate-tls.sh b/generate-tls.sh
new file mode 100644
index 0000000..4345bad
--- /dev/null
+++ b/generate-tls.sh
@@ -0,0 +1,66 @@
+#!/bin/bash
+
+# 定义证书存储目录
+CERT_DIR="/etc/docker/certs"
+mkdir -p "$CERT_DIR"
+cd "$CERT_DIR"
+
+# 提示用户输入主机名/IP 地址列表
+read -p "请输入 Docker 守护进程的主机名或 IP 地址，用逗号分隔（例如：10.0.10.19,localhost）: " DOCKER_HOSTS
+if [ -z "$DOCKER_HOSTS" ]; then
+  echo "主机名/IP 地址不能为空！"
+  exit 1
+fi
+
+# 生成 CA 私钥和证书
+openssl genrsa -out ca-key.pem 4096
+openssl req -x509 -new -nodes -key ca-key.pem -days 36500 -out ca.pem -subj "/C=CN/ST=Chongqing/L=Chongqing/O=LiteyukiStudio/CN=MyCA"
+
+# 生成服务器密钥和证书签名请求（CSR）
+openssl genrsa -out server-key.pem 4096
+openssl req -new -key server-key.pem -out server.csr -subj "/C=CN/ST=Chongqing/L=Chongqing/O=LiteyukiStudio/CN=$DOCKER_HOSTS"
+
+# 创建一个配置文件来指定 SANs
+cat > san.cnf <<EOF
+[req]
+distinguished_name = req_distinguished_name
+req_extensions = req_ext
+
+[req_distinguished_name]
+
+[req_ext]
+subjectAltName = @alt_names
+
+[alt_names]
+EOF
+
+# 将输入的主机名/IP 地址分割为数组
+IFS=',' read -r -a HOSTS <<< "$DOCKER_HOSTS"
+
+# 为每个主机添加 DNS 和 IP 条目到 SANs
+for i in "${!HOSTS[@]}"; do
+  echo "DNS.$((i+1)) = ${HOSTS[$i]}" >> san.cnf
+  echo "IP.$((i+1)) = ${HOSTS[$i]}" >> san.cnf
+done
+
+# 生成服务器证书
+openssl x509 -req -days 36500 -in server.csr -CA ca.pem -CAkey ca-key.pem -set_serial 01 -out server-cert.pem -extfile san.cnf -extensions req_ext
+
+# 删除不必要的 CSR 文件和配置文件
+rm -f server.csr san.cnf
+
+# 生成客户端密钥和证书签名请求（CSR）
+openssl genrsa -out client-key.pem 4096
+openssl req -new -key client-key.pem -out client.csr -subj "/C=CN/ST=Chongqing/L=Chongqing/O=LiteyukiStudio/CN=client"
+
+# 生成客户端证书
+openssl x509 -req -days 36500 -in client.csr -CA ca.pem -CAkey ca-key.pem -set_serial 02 -out client-cert.pem
+
+# 删除不必要的客户端 CSR 文件
+rm -f client.csr
+
+# 设置权限
+chmod 0400 ca-key.pem server-key.pem client-key.pem
+chmod 0444 ca.pem server-cert.pem client-cert.pem
+
+echo "证书生成完成，保存在 $CERT_DIR 目录下。"
\ No newline at end of file