Forum Discussion
Sajid
Cirrostratus
CirrostratusExternal Posting to APM with dynamic URL
Hi Guys,
I have a requirement to pass url with username/password.
Simple username/password working fine, when trying to pass the url as variable. It maks password empty.
Working solution with username/password with manual set url (variable).
when HTTP_REQUEST {
# Check for post requests to the fake URI
if {[HTTP::uri] starts_with "/login" && [HTTP::method] eq "POST"}{
HTTP::cookie remove MRHSession
ACCESS::session remove
# Collect up to 1Mb of request content
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
}
}
}
when HTTP_REQUEST_DATA {
# after authentication APM policy will redirect to this url, need to pass as posting from external site
# I would like to parse URL from payload
set posturl "https://trnapp01.example.com:443/appmanager/abc"
# Parse the username and password from the collected payload
set username [URI::query "?[HTTP::payload]" username]
set password [URI::query [URI::decode "?[HTTP::payload]"] password]
HTTP::release
}
when ACCESS_SESSION_STARTED {
if { [ info exists username ] } {
ACCESS::session data set session.logon.last.username $username
ACCESS::session data set -secure session.logon.last.password $password
ACCESS::session data set session.appurlredirect.uri $posturl
}
}
Requirement to parse url from payload.
Hi Sajid,
In fact we have to decoded payload using "[URI::decode [HTTP::payload]]"
Payload:
is=txtURL=https%3A%2F%2Ftrnapp01.example.com%3A443%2Fappmanager%2Fabc&username=user123&password=%40password123
decoded raw:
is=txtURL=https://trnapp01.example.com:443/appmanager/abc&username=user123&password=@password123
now we have to set the right regex in your irule:
when HTTP_REQUEST_DATA { set payload [URI::decode [HTTP::payload]] set username [URI::query "?[HTTP::payload]" username] set password [URI::query [URI::decode "?[HTTP::payload]"] password] regexp {^.*txtURL=([^&]+).*$} $payload -> gotURL log local0. "Username: $username - password : $password - gotURL: $gotURL" HTTP::release }keep me in touch.
regards
SajidHi
facing issue with this regexp
regexp {^.*txtURL=([^&]+).*$} $payload -> gotURL
regexp {^.*username=([^&]+).*$} $payload -> username
regexp {^.*password=([^&]+).*$} $payload -> password
if password contains &, ^, # that is not working.
Need help?
Regards,
Sajid