making generate_slimmed-aic-json a first class citizen, switching to non RGBA pings - losing quality, but might force the tv to read it

lg_webOS/README.md

@@ -7,6 +7,7 @@
     - [on boot](#on-boot)
     - [channel search](#channel-search)
     - [application marketplace](#application-marketplace)
+    - [license manager](#license-manager)
 - [impersonating](#impersonating)
   - [OS update](#os-update)
   - [channel guide](#channel-guide)
@@ -271,10 +272,75 @@ sample entry:
 }
 ```
 
+`generate_slimmed-aic-json.rb` can be used to create a small schedule starting at the current time. 
+
 #### application marketplace
 
 bar
 
+#### license manager
+
+after an update of an application (and potentially other times), the device calls a different home:
+
+request:
+```
+POST /license_manager.asp HTTP/1.1
+User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1;)
+Host: us.security.lgtvsdp.com
+Content-Length: 210
+Content-Type:application/x-www-form-urlencoded
+X-Device-Product:webOSTV 3.0
+X-Device-Platform:W16P
+X-Device-Model:HE_DTV_W16P_AFADATAA
+X-Device-Netcast-Platform-Version:3.3.1
+X-Device-Eco-Info:1
+X-Device-Country-Group:US
+X-Device-Publish-Flag:Y
+X-Device-ContentsQA-Flag:Y
+X-Device-FW-Version:04.30.40
+X-Device-SDK-VERSION:3.3.1
+X-Device-ID:<redacted>
+X-Device-Type:T01
+X-Device-Language:en-US
+X-Device-Country:US
+X-Device-Remote-Flag:N
+X-Authentication:<redacted>
+
+
+mode=issuelicense4pre&sid=1827712162&deviceid=<redacted>>&devicemodel=webostv&p=D1609DEB7189B744D4BC272550CBF5BF&g=5&A=52013FFC91EA5A6F41BE025B5E4461FB&hmac=OnSGJj7D3yth5HPdafdtnArDKYc%3D
+```
+
+nothing in the request really jumps out
+
+response:
+```
+HTTP/1.1 200 OK
+Cache-Control: private
+Content-Length: 935
+Content-Type: text/html
+Server: Microsoft-IIS/7.5
+Set-Cookie: ASPSESSIONIDAARCQAST=DOLHEFIBIEAONHPFCIFPECDL; path=/
+X-Powered-By: ASP.NET
+Date: Tue, 15 Nov 2016 19:00:39 GMT
+
+<?xml version='1.0' encoding='utf-8'?><response result='0' message=''><responsedata>B=957172C7AF8EFA66326A7639D1C5301B;license=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;hmac=l0kBybteRX6bdSGjD/w0LV86MVU=</responsedata></response>
+```
+
+breaking down the XML response:
+
+```xml
+<?xml version='1.0' encoding='utf-8'?>
+<response result='0' message=''>
+  <responsedata>
+    B=957172C7AF8EFA66326A7639D1C5301B;
+    license=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;
+    hmac=l0kBybteRX6bdSGjD/w0LV86MVU=
+  </responsedata>
+</response>
+```
+
+both `license` and `hmac` values are obviously hashes, but have been unable to determine what kind
+
 # impersonating
 
 most (all?) of this data is based on `impersonate-lge.rb` interactions
@@ -301,6 +367,7 @@ the traffic after the user chooses to upgrade:
 ```
 ```
 
+<TODO finish this writeup and hack>
 
 ## channel guide
 
@@ -324,6 +391,8 @@ key             | value
 
 `contentId` and `pgmGrId` were changed to make them line up with changes made to `schedule.json`
 
+<TODO show interactions.. finish the writeup and the hack>
+
 
 ## application update
 

lg_webOS/_public/aic/_source/slimmed/program.json

@@ -1,44 +1 @@
-{
-  "updateType": "full",
-  "contentSetId": "com.lge.crawler.xml.tms.TmsEpgCrawler",
-  "pgmCount": "1",
-  "programList": [
-    {
-      "dbAction": "I",
-      "contentId": "EP022959710001",
-      "seqNo": "0",
-      "pgmGrId": "SH022959710000",
-      "connectorId": "1010999",
-      "serId": "184168",
-      "serNo": "",
-      "seasonId": "7894663",
-      "seasonNo": "2",
-      "pgmType": "Series",
-      "realEpsdNo": "13",
-      "summary": "h4ck the planet",
-      "pgmImgUrlName": "http://aic-gfts.lge.com/aic/hacktheplanet.jpg",
-      "orgGenreType": "",
-      "orgGenreCode": "5",
-      "oGenreCode": "2",
-      "oGenreType": "",
-      "subGenreType": "",
-      "subGenreCode": "",
-      "makeCom": "",
-      "makeCntry": "",
-      "makeYear": "1988-02-07",
-      "usrPplrSt": "",
-      "pplrSt": "",
-      "audLang": "en",
-      "dataLang": "ENG",
-      "audQlty": "",
-      "genreImgUrl": "http://aic-gfts.lge.com/aic/hacktheplanet.jpg",
-      "vodFlag": "N",
-      "pgmImgSize": "V480X720",
-      "genreImgSize": "V480X704",
-      "lgGenreCode2": "14",
-      "lgGenreName2": "Crime",
-      "programLock": "",
-      "castingFlag": "Y"
-    },
-  ]
-}
+{"updateType":"full","contentSetId":"com.lge.crawler.xml.tms.TmsEpgCrawler","pgmCount":"1","programList":[{"dbAction":"I","contentId":"EP022959710800","seqNo":"0","pgmGrId":"SH022959710800","connectorId":"1010999","serId":"184168","serNo":"","seasonId":"7894663","seasonNo":"2","pgmType":"Series","realEpsdNo":"13","summary":"h4ck the planet","pgmImgUrlName":"http://aic-gfts.lge.com/aic/hacktheplanet.jpg","orgGenreType":"","orgGenreCode":"5","oGenreCode":"2","oGenreType":"","subGenreType":"","subGenreCode":"","makeCom":"","makeCntry":"","makeYear":"1988-02-07","usrPplrSt":"","pplrSt":"","audLang":"en","dataLang":"ENG","audQlty":"","genreImgUrl":"http://aic-gfts.lge.com/aic/hacktheplanet.jpg","vodFlag":"N","pgmImgSize":"V480X720","genreImgSize":"V480X720","lgGenreCode2":"14","lgGenreName2":"Crime","programLock":"","castingFlag":"Y"}]}

lg_webOS/_public/aic/_source/slimmed/schedule.json

@@ -1,35 +1 @@
-{
-  "updateType": "full",
-  "schCount": "1",
-  "scheduleList": [
-    {
-      "dbAction": "I",
-      "schdId": "100006/EP022959710001/2016-11-11-05:00",
-      "contentId": "EP022959710001",
-      "seqNo": "0",
-      "chanCode": "100006",
-      "strtTime": "2016,11,11,05,00,00",
-      "strtTimeLong": 1478840400,
-      "endTime": "2016,11,11,08,00,00",
-      "endTimeLong": 1478851200,
-      "schdSummary": "h4ck the planet",
-      "timeType": "",
-      "schdPgmTtl": "h4ck the planet",
-      "schdSubTtl": "h4ck the planet",
-      "rebrdcstFlag": "Y",
-      "capFlag": "",
-      "liveFlag": "",
-      "dataBrdcstFlag": "",
-      "scExplnBrdcstFlag": "",
-      "scQualityGbn": "",
-      "signBrdcstFlag": "",
-      "voiceMultiBrdcstCount": "",
-      "threeDFlag": "",
-      "schdAdultClassCode": "-1",
-      "schdAgeGrdCode": "TVG",
-      "pgmGrId": "SH022959710000",
-      "genreCode": "61",
-      "realEpsdNo": "0"
-    },
-  ]
-}
+{"updateType":"full","schCount":"1","scheduleList":[{"dbAction":"I","schdId":"100006/EP022959710800/2016-12-23-05:00","contentId":"EP022959710800","seqNo":"0","chanCode":"100006","strtTime":"2016,12,23,Dec,00,00","strtTimeLong":1482512889,"endTime":"2016,12,23,Dec,00,00","endTimeLong":1482514689,"schdSummary":"h4ck the planet","timeType":"","schdPgmTtl":"h4ck the planet","schdSubTtl":"h4ck the planet","rebrdcstFlag":"Y","capFlag":"","liveFlag":"","dataBrdcstFlag":"","scExplnBrdcstFlag":"","scQualityGbn":"","signBrdcstFlag":"","voiceMultiBrdcstCount":"","threeDFlag":"","schdAdultClassCode":"-1","schdAgeGrdCode":"TVG","pgmGrId":"SH022959710800","genreCode":"61","realEpsdNo":"0"}]}

lg_webOS/_public/ngfts/_source/_faked/201412040000_10.json

@@ -1,35 +1,35 @@
 {
   "chan_logo_list": [
     {
-      "chan_logo_file_name": "16715_201412040000_v94x100.png",
+      "chan_logo_file_name": "16715_201412040000_v94x100-a.png",
       "logo_bg_color": "#2C2C2C",
       "major_chan": "1",
       "chan_logo_size": "V94x100",
       "code": "16715"
     },
     {
-      "chan_logo_file_name": "78812_201412040000_h177x100.png",
+      "chan_logo_file_name": "78812_201412040000_h177x100-a.png",
       "logo_bg_color": "#2C2C2C",
       "major_chan": "1",
       "chan_logo_size": "H177x100",
       "code": "78812"
     },
     {
-      "chan_logo_file_name": "35513_201412040000_h169x100.png",
+      "chan_logo_file_name": "35513_201412040000_h169x100-a.png",
       "logo_bg_color": "#2C2C2C",
       "major_chan": "1",
       "chan_logo_size": "H169x100",
       "code": "35513"
     },
     {
-      "chan_logo_file_name": "11066_201412040000_h177x100.png",
+      "chan_logo_file_name": "11066_201412040000_h177x100-a.png",
       "logo_bg_color": "#2C2C2C",
       "major_chan": "1",
       "chan_logo_size": "H177x100",
       "code": "11066"
     },
     {
-      "chan_logo_file_name": "52199_201412040000_v71x100.png",
+      "chan_logo_file_name": "52199_201412040000_v71x100-a.png",
       "logo_bg_color": "#2C2C2C",
       "major_chan": "1",
       "chan_logo_size": "V71x100",

lg_webOS/generate_slimmed-aic-json.rb

@@ -0,0 +1,136 @@
+#!/usr/bin/env ruby
+## generate_slimmed-aic-json.rb -- generates a zip file suitable for faking the tv schedule
+
+require 'json'
+
+target_dir = sprintf('%s/_public/aic', File.expand_path(File.dirname(__FILE__)))
+source_dir = sprintf('%s/_source/slimmed', target_dir)
+target_zip = sprintf('%s/faked-aic.zip', target_dir)
+
+synchro          = Time.now
+datestamp        = synchro.strftime('%Y-%m-%d-05:00')
+
+schedule_filename = sprintf('%s/schedule.json', source_dir)
+
+start_time_commas = synchro.strftime('%Y,%m,%d,%h,00,00') # as close to real as possible, but faking the last bit
+start_time_ticks  = synchro.to_i
+
+end_time_ticks  = start_time_ticks + (30 * 60) # adding 30 minuted
+end_time_commas = Time.at(end_time_ticks).strftime('%Y,%m,%d,%h,00,00')
+
+uniq_id      = sprintf('0229597%s', 10001 + rand(1000))
+content_id   = sprintf('EP%s', uniq_id)
+program_id   = sprintf('SH%s', uniq_id)
+channel_code = '100006'
+
+schedule_id  = sprintf('%s/%s/%s', channel_code, content_id, datestamp) # 100006/EP022959710001/2016-11-11-05:00
+
+h4ck_text = 'h4ck the planet'
+
+schedule = {
+    'updateType'   => 'full',
+    'schCount'     => '1',
+    'scheduleList' => [
+    {
+      'dbAction'              => 'I',
+      'schdId'                => schedule_id,
+      'contentId'             => content_id, # this needs to match above and in program.json, but also needs to be unique
+      'seqNo'                 => '0',
+      'chanCode'              => channel_code,
+      'strtTime'              => start_time_commas,
+      'strtTimeLong'          => start_time_ticks,
+      'endTime'               => end_time_commas,
+      'endTimeLong'           => end_time_ticks,
+      'schdSummary'           => h4ck_text,
+      'timeType'              => '', # this was blank in the source too
+      'schdPgmTtl'            => h4ck_text,
+      'schdSubTtl'            => h4ck_text,
+      'rebrdcstFlag'          => 'Y',
+      'capFlag'               => '',
+      'liveFlag'              => '',
+      'dataBrdcstFlag'        => '',
+      'scExplnBrdcstFlag'     => '',
+      'scQualityGbn'          => '',
+      'signBrdcstFlag'        => '',
+      'voiceMultiBrdcstCount' => '',
+      'threeDFlag'            => '',
+      'schdAdultClassCode'    => '-1',
+      'schdAgeGrdCode'        => 'TVG',
+      'pgmGrId'               => program_id,
+      'genreCode'             => '61',
+      'realEpsdNo'            => '0'
+    },
+  ]
+}
+
+puts sprintf('outputting schedule to[%s]', schedule_filename)
+
+File.open(schedule_filename, 'w') do |f|
+  f.puts schedule.to_json
+end
+
+
+## now build program.json
+
+connector_id = '1010999'
+serial_id    = '184168'
+season_id    = '7894663'
+
+aic_h4ck_image = 'http://aic-gfts.lge.com/aic/hacktheplanet.jpg'
+
+program_filename = sprintf('%s/program.json', source_dir)
+
+program = {
+    'updateType'   => 'full',
+    'contentSetId' => 'com.lge.crawler.xml.tms.TmsEpgCrawler',
+    'pgmCount'     => '1',
+    'programList'  => [
+    {
+      'dbAction'      => 'I',
+      'contentId'     => content_id,
+      'seqNo'         => '0',
+      'pgmGrId'       => program_id,
+      'connectorId'   => connector_id,
+      'serId'         => serial_id,
+      'serNo'         => '',
+      'seasonId'      => season_id,
+      'seasonNo'      => '2',
+      'pgmType'       => 'Series',
+      'realEpsdNo'    => '13',
+      'summary'       => h4ck_text,
+      'pgmImgUrlName' => aic_h4ck_image,
+      'orgGenreType'  => '',
+      'orgGenreCode'  => '5',
+      'oGenreCode'    => '2',
+      'oGenreType'    => '',
+      'subGenreType'  => '',
+      'subGenreCode'  => '',
+      'makeCom'       => '',
+      'makeCntry'     => '',
+      'makeYear'      => '1988-02-07',
+      'usrPplrSt'     => '',
+      'pplrSt'        => '',
+      'audLang'       => 'en',
+      'dataLang'      => 'ENG',
+      'audQlty'       => '',
+      'genreImgUrl'   => aic_h4ck_image,
+      'vodFlag'       => 'N',
+      'pgmImgSize'    => 'V480X720',
+      'genreImgSize'  => 'V480X720',
+      'lgGenreCode2'  => '14',
+      'lgGenreName2'  => 'Crime',
+      'programLock'   => '',
+      'castingFlag'   => 'Y'
+    },
+  ]
+}
+
+
+puts sprintf('outputting program to[%s]', program_filename)
+
+File.open(program_filename, 'w') do |f|
+  f.puts program.to_json
+end
+
+puts sprintf('creating[%s]', target_zip)
+`cd #{source_dir}; zip #{target_zip} #{File.basename(program_filename)} #{File.basename(schedule_filename)}; ls -l #{target_zip}`