IRULE: APP CRASH AFTER HTTP_RESPONSE WHEN DISPLAY VARIABLE

Hum! you have to explain what do you want do to. Login something but ? You script need to understand what you want ? And may be you don't have to look into the payload.

The irule making is a record of 4 types:

1 - Income from whitelist 2 - Gross income from blacklist 3 - Successful Income (indifferent if in any list) 4 - failed Income (indifferent if in any list)

The problem is when I want to use a variable that is hosted in the memory response, the application does not work there.

If the response would be empty works.

when RULE_INIT {

set static::conn_debug 0

}

when HTTP_REQUEST {

set login_request 0
    set usuario "NO"

    log local0. "Enter HTTP_REQUEST [HTTP::path]"

if { [HTTP::path] starts_with "/app" && [HTTP::method] eq "POST" } {


    HTTP::header remove "Accept-Encoding"

    if { [HTTP::version] eq "1.1" } {
        if { [HTTP::header is_keepalive] } { 
                          HTTP::header replace "Connection" "Keep-Alive" 
                    }
        HTTP::version "1.0"
    }


    if { [HTTP::header exists "Content-Length"] && [HTTP::header "Content-Length"] < 1048577 } {
        set content_length [HTTP::header "Content-Length"]
    } else {
        set content_length 1048576
    }
    if { $content_length > 0 } {
        HTTP::collect $content_length
    }

    set login_request 1
}

}

when HTTP_REQUEST_DATA {

     log local0. "Enter HTTP_REQUEST_DATA [$login_request]"
 if { $login_request == 1 } {

      if { [URI::query "?[HTTP::payload]" exe] equals "exe" } {

        set usuario [URI::query "?[HTTP::payload]" userne]

        if { $::usuario != "" } {
                     if { [string tolower $usuario] equals "validuser" } {
               log local0. "allow"            
         } elseif {[string tolower $usuario] starts_with "a"  }{
               TCP::close
               log local0. "Block"
         } else {
               set login_request 0
                     }
            }

        HTTP::release
     }
 }
     log local0. "Exit HTTP_REQUEST_DATA"

}

when HTTP_RESPONSE {

 log local0. " here is the crash $usuario"

}

I would also add that a URI query is not in an HTTP payload, and wouldn't need an HTTP::collect operation. A URI query value is in the URI itself, so you could extract it directly from within HTTP_REQUEST. Example URI query:

GET /foo/bar?exe=test&userne=bob

Christian Bacon,

This happend with your irule :

Nov 26 10:10:26 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/start.swe Nov 26 10:10:26 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:26 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/19251/scripts/swecommon_top.js Nov 26 10:10:26 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/19251/scripts/swecommon.js Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/19251/scripts/swecmn_hi.js Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/files/main.css Nov 26 10:10:27 local/tmm1 info tmm1[5047]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/19251/scripts/swecmn_hi_top.js Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:27 local/tmm1 info tmm1[5047]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/19251/scripts/login.js Nov 26 10:10:27 local/tmm1 info tmm1[5047]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:27 local/tmm1 info tmm1[5047]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/images/logo77.gif Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/images/globe77_d.gif Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/images/spacer.gif Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:27 local/tmm1 info tmm1[5047]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/images/login77_d.gif Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:27 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:27 local/tmm1 info tmm1[5047]: Rule Irule-SIEBEL-TESTING : here is the crash NO Nov 26 10:10:30 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/start.swe Nov 26 10:10:30 local/tmm err tmm[5045]: 01220001:3: TCL error: Irule-SIEBEL-TESTING - invalid command name "1" while executing "$login_request" Nov 26 10:10:30 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/start.swe Nov 26 10:10:30 local/tmm err tmm[5045]: 01220001:3: TCL error: Irule-SIEBEL-TESTING - invalid command name "1" while executing "$login_request" Nov 26 10:10:30 local/tmm1 info tmm1[5047]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/start.swe Nov 26 10:10:30 local/tmm1 err tmm1[5047]: 01220001:3: TCL error: Irule-SIEBEL-TESTING - invalid command name "1" while executing "$login_request" Nov 26 10:10:30 local/tmm1 info tmm1[5047]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/start.swe Nov 26 10:10:30 local/tmm1 err tmm1[5047]: 01220001:3: TCL error: Irule-SIEBEL-TESTING - invalid command name "1" while executing "$login_request" Nov 26 10:10:30 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/start.swe Nov 26 10:10:30 local/tmm err tmm[5045]: 01220001:3: TCL error: Irule-SIEBEL-TESTING - invalid command name "1" while executing "$login_request" Nov 26 10:10:30 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/start.swe Nov 26 10:10:30 local/tmm err tmm[5045]: 01220001:3: TCL error: Irule-SIEBEL-TESTING - invalid command name "1" while executing "$login_request" Nov 26 10:10:30 local/tmm info tmm[5045]: Rule Irule-SIEBEL-TESTING : Enter HTTP_REQUEST /crm/start.swe Nov 26 10:10:30 local/tmm err tmm[5045]: 01220001:3: TCL error: Irule-SIEBEL-TESTING - invalid command name "1" while executing "$login_request"

NICE, the solution is the irule of Kevin Stewart.

i get all from http_request and remove collector. all work, is want the irule i can post it!

regards! - RESOLVE