shell script to LUA

[edos]

Hello,

Can anyone tell me if this sample script can be "transplanted" to LM?

Code:

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#!/bin/bash username=user password=password baseurl=https://IP:8443 cookie=/tmp/unifi_cookie curl_cmd="curl --silent --cookie ${cookie} --cookie-jar ${cookie} --insecure " #login ${curl_cmd} --data "{'username':'$username', 'password':'$password'}" $baseurl/api/login > /dev/null 2>&1 ${curl_cmd} $baseurl/api/s/default/stat/sta > /var/www/scripts/unifi-users.json #logout ${curl_cmd} $baseurl/logout > /dev/null 2>&1

[admin]

See this thread for a similar example: https://forum.logicmachine.net/showthread.php?tid=1921

First request is POST so you need to pass data like this:

Code:

12

data = "{'username':'user', 'password':'1234'}" res, err, hdrs = socket.http.request(url1, data)

If running an older FW you might also need to change socket.http to ssl.https in order to use https. Newer FW will detect https automatically.

[edos]

Thanks I looked an example! Here is the result:

Code:

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require('socket.http') socket.http.TIMEOUT = 5 data = "{'username':'user', 'password':'12345'}" url1 = 'https://10.10.11.2:8443/api/login' url2 = 'https://10.10.11.2:8443/api/s/default/stat/sta' res, err, hdrs = socket.http.request(url1,data) if res then   tbl = {}   res, err = socket.http.request({     url = url2,     headers = {       cookie = hdrs['set-cookie']     },     sink = ltn12.sink.table(tbl),   })   if res then     resp = table.concat(tbl)     log(resp)   else     alert('request 2 failed: ' .. tostring(err))   end else   alert('request 1 failed: ' .. tostring(err)) end

But it still gives an error.

Code:

1

* string: {"meta":{"rc":"error","msg":"api.err.LoginRequired"},"data":[]}

I am not good at scripts, may you help me ?

Thanks a lot!

[admin]

Log what you get during login request. I've also changed data variable to contain valid JSON:

Code:

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require('json') http = require('socket.http') http.TIMEOUT = 5 data = json.encode({   username = 'user',   password = '12345' }) url1 = 'https://10.10.11.2:8443/api/login' url2 = 'https://10.10.11.2:8443/api/s/default/stat/sta' res, err, hdrs = http.request(url1, data) log(res, err, hdrs) if res then   tbl = {}   res, err = http.request({     url = url2,     headers = {       cookie = hdrs['set-cookie']     },     sink = ltn12.sink.table(tbl),   })   if res then     resp = table.concat(tbl)     log(resp)   else     alert('request 2 failed: ' .. tostring(err))   end else   alert('request 1 failed: ' .. tostring(err)) end

[edos]

Yes, now authorization is ok. After changing the data variable to store valid JSON

Here is the log:

Code:

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* arg: 1   * string: {"meta":{"rc":"ok"},"data":[]} * arg: 2   * number: 200 * arg: 3   * table:    ["access-control-expose-headers"]     * string: Access-Control-Allow-Origin,Access-Control-Allow-Credentials    ["content-type"]     * string: application/json;charset=UTF-8    ["connection"]     * string: close    ["content-length"]     * string: 30    ["access-control-allow-credentials"]     * string: true    ["date"]     * string: Wed, 05 Feb 2020 08:42:18 GMT    ["x-frame-options"]     * string: DENY    ["set-cookie"]     * string: unifises=ghgjhghtYTfghjgGHjhFh; Path=/; Secure; HttpOnly, csrf_token=hgYTGHjhg656GHGhghvfr6^ftr; Path=/; Secure    ["vary"]     * string: Origin

But I do not see the answer on url2.

Thanks

[admin]

Some extra parsing of cookie header is required. Try this for the second request:

Code:

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cookies = hdrs['set-cookie']   session = cookies:match('(unifises=[^;]+)')   token = cookies:match('(csrf_token=[^;]+)')   cookie = session .. '; ' .. token   res, err = http.request({     url = url2,     headers = {       cookie = cookie,     },     sink = ltn12.sink.table(tbl),   })

[edos]

Yes, I get everything perfectly.
Thank you very much.
I will try to parse the resulting JSON.
P.S. If I can!

For information on the forum, I report that it was an API UNIFI Controller. Getting information about clients: connected or not, online time, and a lot of similar information. I did not find such an implementation on this forum.

[admin]

Let me know if you have any problems with parsing JSON data.

[benanderson_475]

I have the following error, what could it be?, i have also tried ssl.https instead of socket.http, it returns the same error...?
arg: 1
  * nil
* arg: 2
  * string: error:1408F10B:lib(20):func(143):reason(267)
* arg: 3
  * nil

Code:

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http = require("socket.http") ltn12 = require("ltn12") require('json') http.TIMEOUT = 5 data = json.encode({   username = 'user',   password = 'pasword1234' }) url1 = 'https://192.168.1.10:8443/api/login' --url2 = 'https://192.168.1.10:8443/api/s/default/stat/sta' res, err, hdrs = http.request(url1, data) log(res, err, hdrs)

[admin]

See this: https://forum.logicmachine.net/showthrea...5#pid15575