78 lines
2.0 KiB
Bash
78 lines
2.0 KiB
Bash
#!/usr/bin/env bash
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# 环境检测
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echo "openssl 环境检测中..."
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openssl version
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echo "请自行确认openssl版本, 如果为libressl的话(MacOS), 签发的CA证书无法在部分手机上安装..."
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echo "推荐使用openssl 1.1.1或3.x版"
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echo ""
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read -p "输入要签证书的根域名: " domain
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read -p "输入要签证的三级子域1(可选,默认为cdn): " third1
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read -p "输入要签证的三级子域2(可选,默认为m): " third2
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read -p "要保存的证书的名字: " cert_name
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if [ "$domain" = "" ]; then
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exit 0;
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fi
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if [ "$third1" = "" ]; then
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third1="cdn"
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fi
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if [ "$third2" = "" ]; then
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third2="m"
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fi
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if [ "$cert_name" = "" ]; then
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cert_name=$domain;
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fi
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if [ ! -e ca/my_ca.key ]; then
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mkdir ca
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openssl genrsa -out ca/my_ca.key
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fi
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# 签10年的根证书
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if [ ! -e ca/my_ca.pem ]; then
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openssl req -x509 -new -subj "/C=CN/ST=GuangDong/L=GuangZhou/O=bytedo/OU=IT/CN=Self Sign CA" -nodes -key ca/my_ca.key -sha256 -days 3650 -out ca/my_ca.pem
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fi
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openssl genrsa -out "$cert_name.key"
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openssl req -new -subj "/C=CN/ST=GuangDong/L=GuangZhou/O=bytedo/OU=IT/CN=$domain/CN=*.$domain/CN=*.$third1.$domain/CN=*.$third2.$domain" -key "$cert_name.key" -out "$cert_name.csr"
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echo """
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authorityKeyIdentifier=keyid,issuer
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basicConstraints=CA:FALSE
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keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
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subjectAltName = @alt_names
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[alt_names]
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DNS.1 = $domain
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DNS.2 = *.$domain
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DNS.3 = *.$third1.$domain
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DNS.4 = *.$third2.$domain
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""" > "$cert_name.ext"
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# 签2年的证书, 新版macos不支持超过2年的证书
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openssl x509 -req -in "$cert_name.csr" -CA ca/my_ca.pem -CAkey ca/my_ca.key -CAcreateserial -out "$cert_name.crt" -days 720 -sha256 -extfile "$cert_name.ext"
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rm "$cert_name.ext"
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rm "$cert_name.csr"
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echo ""
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echo ""
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echo ""
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# nginx 使用示例
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echo "nginx 使用示例"
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echo "server {"
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echo " ..."
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echo " listen 443 ssl http2;"
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echo " ssl_certificate /etc/nginx/ssl/$cert_name.crt;"
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echo " ssl_certificate_key /etc/nginx/ssl/$cert_name.key;"
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echo "}"
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echo "最后浏览器导入根证书 ca/my_ca.pem 即可" |