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iDeal kassa site authenticatie
als geïmplementeerd door Rembert Oldenboom, Floating Point, 2009.




                                                                       Rembert Oldenboom
                                                                       www.floating-point.nl
                                                                    rembert@floating-point.nl
iDeal kassa site authenticatie
als geïmplementeerd door Rembert Oldenboom, Floating Point, 2009.




  Authenticatie gebruikers




                                                                       Rembert Oldenboom
                                                                       www.floating-point.nl
                                                                    rembert@floating-point.nl
iDeal kassa site authenticatie
als geïmplementeerd door Rembert Oldenboom, Floating Point, 2009.




  Authenticatie gebruikers
  Communicatie met bank




                                                                       Rembert Oldenboom
                                                                       www.floating-point.nl
                                                                    rembert@floating-point.nl
iDeal kassa site authenticatie
als geïmplementeerd door Rembert Oldenboom, Floating Point, 2009.




  Authenticatie gebruikers
  Communicatie met bank
  Communicatie intern / extern



                                                                       Rembert Oldenboom
                                                                       www.floating-point.nl
                                                                    rembert@floating-point.nl
Authenticatie gebruikers
Authenticatie gebruikers
 Inlog
   via unieke URL
   zonder gebruikersnaam / wachtwoord
Authenticatie gebruikers
 Inlog
   via unieke URL
   zonder gebruikersnaam / wachtwoord
 Sessie persistance via cookies/session niet nodig
Authenticatie gebruikers
 Inlog
   via unieke URL
   zonder gebruikersnaam / wachtwoord
 Sessie persistance via cookies/session niet nodig
 Unieke URL beperkt geldig
Authenticatie gebruikers
 Inlog
   via unieke URL
   zonder gebruikersnaam / wachtwoord
 Sessie persistance via cookies/session niet nodig
 Unieke URL beperkt geldig
 Nieuwe URL wordt gemailed na ingeven van juiste
 ordernummer en email adres
Authenticatie gebruikers
 Inlog via unieke URL, zonder gebruikersnaam / wachtwoord
Authenticatie gebruikers
 Inlog via unieke URL, zonder gebruikersnaam / wachtwoord




 https://ideal.site.nl/token/
 d063ed3ec6fe258f022361fb0fffea2a98722220
Authenticatie gebruikers
 Inlog via unieke URL, zonder gebruikersnaam / wachtwoord




 https://ideal.site.nl/token/
 d063ed3ec6fe258f022361fb0fffea2a98722220
 40 tekens met a..f en 0..9
Authenticatie gebruikers
 Inlog via unieke URL, zonder gebruikersnaam / wachtwoord




 https://ideal.site.nl/token/
 d063ed3ec6fe258f022361fb0fffea2a98722220
 40 tekens met a..f en 0..9
 1,5 * 1048 verschillende tokens
Authenticatie gebruikers
 Inlog via unieke URL, zonder gebruikersnaam / wachtwoord




 https://ideal.site.nl/token/
 d063ed3ec6fe258f022361fb0fffea2a98722220
 40 tekens met a..f en 0..9
 1,5 * 1048 verschillende tokens
 Token hashes staan in database
Authenticatie gebruikers
URL beperkt geldig / vernieuwen
Authenticatie gebruikers
URL beperkt geldig / vernieuwen



  URL is 36 uur geldig, setting LOGIN_TIMEOUT
Authenticatie gebruikers
URL beperkt geldig / vernieuwen



  URL is 36 uur geldig, setting LOGIN_TIMEOUT
  Vernieuwen URL alleen na ingave email adres en
  boekingsnummer
Authenticatie gebruikers
URL beperkt geldig / vernieuwen



  URL is 36 uur geldig, setting LOGIN_TIMEOUT
  Vernieuwen URL alleen na ingave email adres en
  boekingsnummer
  Geanonimiseerde database:
      geen email adres of andere naw
      wel boekingsnummer
      Identificatie met user identificatie hash (≠ login token)
Authenticatie gebruikers
URL beperkt geldig / vernieuwen
Authenticatie gebruikers
URL beperkt geldig / vernieuwen




  User identificatie hash, de database key:
Authenticatie gebruikers
URL beperkt geldig / vernieuwen




  User identificatie hash, de database key:
      Concat email adres, boekingsnummer en secret
      code. Trim.
Authenticatie gebruikers
URL beperkt geldig / vernieuwen




  User identificatie hash, de database key:
      Concat email adres, boekingsnummer en secret
      code. Trim.
      Bereken user identificatie hash met US Secure Hash
      Algorithm (sha1)
Authenticatie gebruikers
URL beperkt geldig / vernieuwen




  User identificatie hash, de database key:
      Concat email adres, boekingsnummer en secret
      code. Trim.
      Bereken user identificatie hash met US Secure Hash
      Algorithm (sha1)
  Nu kunnen we authenticeren op email adres zonder dat
  het feitelijke email adres in de database staat.
Authenticatie gebruikers
URL beperkt geldig / vernieuwen
Authenticatie gebruikers
URL beperkt geldig / vernieuwen




  Na succesvolle identificatie: nieuwe login token maken
Authenticatie gebruikers
URL beperkt geldig / vernieuwen




  Na succesvolle identificatie: nieuwe login token maken
  Concat email adres, boekingsnummer, secret code,
  openstaand bedrag, aanmaakdatum record en current
  time serial
Authenticatie gebruikers
URL beperkt geldig / vernieuwen




  Na succesvolle identificatie: nieuwe login token maken
  Concat email adres, boekingsnummer, secret code,
  openstaand bedrag, aanmaakdatum record en current
  time serial
   Bereken token hash met US Secure Hash Algorithm
  (sha1)
Authenticatie gebruikers
URL beperkt geldig / vernieuwen




  Na succesvolle identificatie: nieuwe login token maken
  Concat email adres, boekingsnummer, secret code,
  openstaand bedrag, aanmaakdatum record en current
  time serial
   Bereken token hash met US Secure Hash Algorithm
  (sha1)
  Email token hash naar ingegeven email adres
Communicatie met bank
Communicatie met bank
XML Post forms (xmlrpc) met data, timeserial en:
Communicatie met bank
XML Post forms (xmlrpc) met data, timeserial en:
  Fingerprint van eigen public key
Communicatie met bank
XML Post forms (xmlrpc) met data, timeserial en:
  Fingerprint van eigen public key
  Tokencode, berekend uit:
Communicatie met bank
XML Post forms (xmlrpc) met data, timeserial en:
  Fingerprint van eigen public key
  Tokencode, berekend uit:
    Concat enkele te verzenden velden en timeserial
Communicatie met bank
XML Post forms (xmlrpc) met data, timeserial en:
  Fingerprint van eigen public key
  Tokencode, berekend uit:
    Concat enkele te verzenden velden en timeserial
    Maak hash met US Secure Hash Algorithm (sha1)
Communicatie met bank
XML Post forms (xmlrpc) met data, timeserial en:
  Fingerprint van eigen public key
  Tokencode, berekend uit:
    Concat enkele te verzenden velden en timeserial
    Maak hash met US Secure Hash Algorithm (sha1)
    Encrypt met eigen private key
Communicatie intern/extern
Communicatie intern/extern
XML Post forms (xmlrpc) met
Communicatie intern/extern
XML Post forms (xmlrpc) met
  data
Communicatie intern/extern
XML Post forms (xmlrpc) met
  data
  signature, opgebouwd uit:
Communicatie intern/extern
XML Post forms (xmlrpc) met
  data
  signature, opgebouwd uit:
    concat velden en secret code
Communicatie intern/extern
XML Post forms (xmlrpc) met
  data
  signature, opgebouwd uit:
    concat velden en secret code
    Maak signature met US Secure Hash Algorithm
    (sha1)
Communicatie intern/extern
XML Post forms (xmlrpc) met
  data
  signature, opgebouwd uit:
    concat velden en secret code
    Maak signature met US Secure Hash Algorithm
    (sha1)
Post return code bevat xml response data
Communicatie intern/extern
XML Post forms naar xmlrpc server
Communicatie intern/extern
XML Post forms naar xmlrpc server




  Meerdere data records mogelijk in xmlform
Communicatie intern/extern
XML Post forms naar xmlrpc server




  Meerdere data records mogelijk in xmlform
  Per record bepaalt actieveld wat bedoeling ermee is
Communicatie intern/extern
XML Post forms naar xmlrpc server




  Meerdere data records mogelijk in xmlform
  Per record bepaalt actieveld wat bedoeling ermee is
  Per record geeft xmlrpc server een response terug
Communicatie intern/extern
XML Post forms naar xmlrpc server




  Meerdere data records mogelijk in xmlform
  Per record bepaalt actieveld wat bedoeling ermee is
  Per record geeft xmlrpc server een response terug
  Responses hebben zelfde xml opbouw
That’s all folks

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iDeal kassa site authenticatie