使用 Nginx 搭建 Webdav 服务

一、 自签名根证书

1. 生成根证书密钥

openssl genrsa -out ./root.key 2048

2. 生成根证书

openssl req -x509 -new -key ./root.key -out ./root.pem -days 365

交互信息
Country Name (2 letter code) []:CN
State or Province Name (full name) []:HeNan
Locality Name (eg, city) []:HZG
Organization Name (eg, company) []:www.hzg.com
Organizational Unit Name (eg, section) []:HZG
Common Name (eg, fully qualified host name) []:HZG
Email Address []:[email protected]

二、生成应用证书

1. 生成应用证书密钥

openssl genrsa -out webdav.key 2048

2. 生成应用证书请求

openssl req -new -key webdav.key -out webdav.csr

3. 创建证书附加用途文件

基于域名的证书
这里解决的问题是浏览器访问网页验证证书域名的问题，保存为 webdav.ext 文件，生成证书的时候使用

基于域名的证书
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
extendedKeyUsage = serverAuth, clientAuth
subjectAltName=@SubjectAlternativeName

[ SubjectAlternativeName ]
DNS.1=hzgwebdav.com
DNS.2=*.hzgwebdav.com

基于IP的证书
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
extendedKeyUsage = serverAuth, clientAuth
subjectAltName=@SubjectAlternativeName

[ SubjectAlternativeName ]
IP.1=192.168.0.1
IP.2=192.168.0.2

4. 签发证书

openssl x509 -req -in webdav.csr -CA root.pem -CAkey root.key -CAcreateserial -out webdav.crt -days 365 -sha256 -extfile webdav.ext

三、Nginx 部署 Webdav 服务

1. 生成 Webdav 用户密码文件

echo hzg:$(openssl passwd -crypt 12345678)>/path/certs/webdav/webdavpasswd

2. Nginx WebDav 配置

注意 Nginx 需要安装以下模块

nginx-dav-ext-module
ngx_http_headers_module

dav_ext_lock_zone zone=davlock:10m;
# Http 配置
server {
    listen 8080;
    server_name hzgwebdav.com *.hzgwebdav.com;

    location / {
        root /path/webdav;
        autoindex_localtime on;

        set $dest $http_destination;
        if (-d $request_filename) {                   # 对目录请求、对URI自动添加"/"
            rewrite ^(.*[^/])$ $1/;
            set $dest $dest/;
        }

        if ($request_method ~ (MOVE|COPY)) { # 对MOVE|COPY方法强制添加Destination请求头
           more_set_input_headers 'Destination: $dest';
        }

        if ($request_method ~ MKCOL) {
            rewrite ^(.*[^/])$ $1/ break;
        }

        client_body_temp_path /tmp;

        dav_methods PUT DELETE MKCOL COPY MOVE;       # DAV支持的请求方法
        dav_ext_methods PROPFIND OPTIONS LOCK UNLOCK; # DAV扩展支持的请求方法
        dav_ext_lock zone=davlock;                    # DAV扩展锁绑定的内存区域
        create_full_put_path  on;                     # 启用创建目录支持
        dav_access user:rw group:r all:r;             # 设置创建的文件及目录的访问权限

        auth_basic "Authorized Users WebDAV";
        auth_basic_user_file /path/certs/webdav/webdavpasswd;
    }
}

# Https 配置
server {
    listen 443 ssl;
    server_name hzgwebdav.com *.hzgwebdav.com;

    autoindex on;

    ssl_certificate "/path/certs/webdav/webdav.crt";
    ssl_certificate_key "/path/certs/webdav/webdav.key";

    ssl_protocols           SSLv2 SSLv3 TLSv1 TLSv1.1 TLSv1.2 TLSv1.3 ;
    ssl_prefer_server_ciphers on;
    ssl_ciphers               ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
    ssl_session_cache         shared:SSL:10m;
    ssl_session_tickets       off;
    ssl_stapling              off;

    location / {
        root /path/webdav;
        autoindex_localtime on;

        set $dest $http_destination;
        if (-d $request_filename) {                   # 对目录请求、对URI自动添加"/"
            rewrite ^(.*[^/])$ $1/;
            set $dest $dest/;
        }

        if ($request_method ~ (MOVE|COPY)) { # 对MOVE|COPY方法强制添加Destination请求头
           more_set_input_headers 'Destination: $dest';
        }

        if ($request_method ~ MKCOL) {
            rewrite ^(.*[^/])$ $1/ break;
        }

        client_body_temp_path /tmp;

        dav_methods PUT DELETE MKCOL COPY MOVE;       # DAV支持的请求方法
        dav_ext_methods PROPFIND OPTIONS LOCK UNLOCK; # DAV扩展支持的请求方法
        dav_ext_lock zone=davlock;                    # DAV扩展锁绑定的内存区域
        create_full_put_path  on;                     # 启用创建目录支持
        dav_access user:rw group:r all:r;             # 设置创建的文件及目录的访问权限

        auth_basic "Authorized Users WebDAV";
        auth_basic_user_file /path/certs/webdav/webdavpasswd;
    }
}