乘客2.2.4,nginx 0.7.61和SSL

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有没有人有幸用SSL配置Passenger和Nginx?我花了好几个小时试图让这个配置按照我的意愿运行,使用网上的资源很少,而且我无法在Rails控制器中显示任何所谓的转发标头.

例如,使用以下conf文件(及其多种变体):

server {
    listen 3000;
    server_name .example.com;
    root /Users/website/public;
    passenger_enabled on;
    rails_env development;
}

server {
    listen 3443;
    root /Users/website/public;
    rails_env development;
    passenger_enabled on;

    ssl                  on;
    #ssl_verify_client    on;                                               
    ssl_certificate      /Users/website/ssl/server.crt;
    ssl_certificate_key  /Users/website/ssl/server.key;
    #ssl_client_certificate /Users/website/ssl/CA.crt;                                                                              
    ssl_session_timeout  5m;

    ssl_protocols  SSLv3 TLSv1;
    ssl_ciphers  ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:-LOW:-SSLv2:-EXP;

    proxy_set_header         Host             $http_host;
    proxy_set_header         X-Real-IP        $remote_addr;
    proxy_set_header         X_FORWARDED_PROTO https;
    proxy_set_header         X-Forwarded-For  $proxy_add_x_forwarded_for;
    #proxy_set_header        X-SSL-Subject    $ssl_client_s_dn;             
    #proxy_set_header        X-SSL-Issuer     $ssl_client_i_dn;             
    proxy_redirect           off;
    proxy_max_temp_file_size 0;
}

和控制器中的Rails代码如下:

request.headers.each { |k,v|
  RAILS_DEFAULT_LOGGER.error "Header #{k} Val #{v}"
}

出现其他标题,但不出现在Nginx中设置的标题,例如:

Header rack.multithread Val false
Header REQUEST_URI Val /login/new
Header REMOTE_PORT Val 64021
Header rack.multiprocess Val true
Header PASSENGER_USE_GLOBAL_QUEUE Val false
Header PASSENGER_APP_TYPE Val rails
Header SCGI Val 1
Header SERVER_PORT Val 3443
Header HTTP_ACCEPT_CHARSET Val ISO-8859-1,utf-8;q=0.7,*;q=0.7
Header rack.request.query_hash Val 
Header DOCUMENT_ROOT Val /Users/website/public

我甚至修改了Passenger的abstract_request_handler的main_loop方法,即

headers,input = parse_request(client)
if headers
  if headers[REQUEST_METHOD] == PING
    process_ping(headers,input,client)
  else
    headers.each { |h,v|
      log.unknown "abstract_request_handler: #{h} = #{v}"
    }
    process_request(headers,client)
  end
end

只是发现所谓的添加标题不存在:

abstract_request_handler: HTTP_KEEP_ALIVE = 300
abstract_request_handler: HTTP_USER_AGENT = Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1) Gecko/20090624 Firefox/3.5
abstract_request_handler: PASSENGER_SPAWN_METHOD = smart-lv2
abstract_request_handler: CONTENT_LENGTH = 0
abstract_request_handler: HTTP_IF_NONE_MATCH = "b6e8b9afbc1110ee3bf0c87e119252ad"
abstract_request_handler: HTTP_ACCEPT_LANGUAGE = en-us,en;q=0.5
abstract_request_handler: SERVER_PROTOCOL = HTTP/1.1
abstract_request_handler: HTTPS = on
abstract_request_handler: REMOTE_ADDR = 127.0.0.1
abstract_request_handler: SERVER_SOFTWARE = Nginx/0.7.61
abstract_request_handler: SERVER_ADDR = 127.0.0.1
abstract_request_handler: SCRIPT_NAME = 
abstract_request_handler: PASSENGER_ENVIRONMENT = development
abstract_request_handler: REMOTE_PORT = 64021
abstract_request_handler: REQUEST_URI = /login/new
abstract_request_handler: HTTP_ACCEPT_CHARSET = ISO-8859-1,*;q=0.7
abstract_request_handler: SERVER_PORT = 3443
abstract_request_handler: SCGI = 1 
abstract_request_handler: PASSENGER_APP_TYPE = rails
abstract_request_handler: PASSENGER_USE_GLOBAL_QUEUE = false

我已经厌倦了把头撞在墙上,所以我真的很感激我能得到的任何帮助!

最佳答案
Passenger 3使用新指令passenger_set_cgi_param实现此功能,其行为类似于proxy_set_header.

例如,要将SSL变量传递给Rack,您可以这样做:

server {
  listen 443 default ssl;

  # other SSL stuff goes here
  # other passenger stuff here

  passenger_set_cgi_param  X_FORWARDED_PROTO       https;
  passenger_set_cgi_param  X-SSL-Raw-Cert          $ssl_client_raw_cert;
  passenger_set_cgi_param  X-SSL-Cert              $ssl_client_cert;
  passenger_set_cgi_param  X-SSL-Client-S-DN       $ssl_client_s_dn;
  passenger_set_cgi_param  X-SSL-Client-I-DN       $ssl_client_i_dn;
  passenger_set_cgi_param  X-SSL-Client-Verify     $ssl_client_verify;
}

然后,您可以访问X-SSL-Raw-Cert和Rack :: Request实例中的其他标头(可从控制器中的#request访问).

它还没有记录,但这里有更多信息:

> http://code.google.com/p/phusion-passenger/issues/detail?id=464&q=nginx%20ssl&colspec=ID%20Type%20Status%20Priority%20Milestone%20Stars%20Summary#c1
> http://groups.google.com/group/phusion-passenger/browse_thread/thread/216040342e546e90/e9515591a4722fb3?lnk=raot

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