80 lines
1.7 KiB
Bash
80 lines
1.7 KiB
Bash
#!/bin/bash
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# 退出时如果有任何命令失败
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set -e
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# 默认值
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DAYS=365
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SUBJECT="/C=CN/ST=Shanghai/L=Shanghai/O=GoProxy/OU=Test/CN=localhost"
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# 帮助信息
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function show_help {
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echo "生成自签名证书"
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echo
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echo "用法: $0 [选项]"
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echo
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echo "选项:"
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echo " -h, --help 显示此帮助信息"
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echo " -d, --days DAYS 证书有效期(天数)，默认: 365"
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echo " -s, --subject SUB 证书主题，默认: $SUBJECT"
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echo " -c, --cn CN 公用名(CN)，将替换主题中的CN，默认: localhost"
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echo
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echo "示例:"
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echo " $0 --days 730 --cn example.com"
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echo
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}
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# 处理命令行参数
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while [[ $# -gt 0 ]]; do
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key="$1"
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case $key in
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-h|--help)
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show_help
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exit 0
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;;
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-d|--days)
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DAYS="$2"
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shift
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shift
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;;
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-s|--subject)
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SUBJECT="$2"
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shift
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shift
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;;
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-c|--cn)
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# 替换主题中的CN部分
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SUBJECT=$(echo $SUBJECT | sed "s/CN=[^\/]*/CN=$2/")
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shift
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shift
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;;
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*)
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echo "未知选项: $1"
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show_help
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exit 1
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;;
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esac
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done
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echo "生成自签名证书..."
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echo "有效期: $DAYS 天"
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echo "主题: $SUBJECT"
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# 生成私钥
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openssl genrsa -out server.key 2048
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# 生成证书请求
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openssl req -new -key server.key -out server.csr -subj "$SUBJECT"
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# 生成自签名证书
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openssl x509 -req -days $DAYS -in server.csr -signkey server.key -out server.crt
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# 删除证书请求文件
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rm server.csr
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echo "完成！已生成以下文件:"
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echo " - server.key: 私钥"
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echo " - server.crt: 证书"
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echo
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echo "您可以使用这些文件启动HTTPS代理:"
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echo "go run cmd/custom_dns_https_proxy/main.go -cert server.crt -key server.key" |