Changes between Version 12 and Version 13 of security/electronic_signatures


Ignore:
Timestamp:
Mar 1, 2013, 1:39:14 PM (12 years ago)
Author:
Sam Habiel
Comment:

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  • security/electronic_signatures

    v12 v13  
    388388However, it is best to emphasize that the encryption system used in VISTA is not there to encrypt data; rather it's there to assure its integrity.
    389389
    390 = Appendix 1: How does TIU encrypt the signature blocks =
     390= Appendix 1: How does TIU encrypt the signature blocks? =
    391391TIU encrypts these fields in file TIU DOCUMENT (!#8925)
    392392{{{
     
    410410
    411411The algorithm is simple: Encrypt and decrypt based on a vector of the checksum of the text. If the text changes, the originally computed encrypted string won't be decrypted successfully.
     412
     413= Appendix 2: KIDS build manifest =
     414{{{
     415PACKAGE: UJO ES ENHANCEMENTS 1.0     Mar 01, 2013 10:38 am               PAGE 1
     416-------------------------------------------------------------------------------
     417TYPE: SINGLE PACKAGE                               TRACK NATIONALLY: NO
     418NATIONAL PACKAGE:                                ALPHA/BETA TESTING: NO
     419
     420DESCRIPTION:
     421Created by VISTA Expertise Network for EHS in February 2013. Funded by
     422EHS.
     423 
     424Contains Electronic Signature and Encryption/Decryption enhancements.
     425 
     426THIS IS NOT A TURN-KEY PACKAGE. SEVERAL THINGS NEED TO BE DONE BEFORE YOU
     427CAN USE THIS ON A PRODUCTION SYSTEM:
     428* Hash the electronic signatures
     429* Convert the unencrypted data in the fields that are supposed to be
     430encrypted to encrypted using the encryption algorithm.
     431* Expand the fields that will store the encrypted data as encrypted data
     432is typically 75% larger.
     433 
     434Example conversion for the hashing of electronic signatures and
     435encrypting data is in UJOESCON.
     436 
     437Documentation located at
     438https://trac.opensourcevista.net/wiki/security/electronic_signatures
     439
     440ENVIRONMENT CHECK:                               DELETE ENV ROUTINE:
     441 PRE-INIT ROUTINE:                          DELETE PRE-INIT ROUTINE:
     442POST-INIT ROUTINE:                         DELETE POST-INIT ROUTINE:
     443PRE-TRANSPORT RTN:
     444
     445                                           UP    SEND  DATA                USER
     446                                           DATE  SEC.  COMES   SITE  RSLV  OVER
     447FILE #      FILE NAME                      DD    CODE  W/FILE  DATA  PTRS  RIDE
     448-------------------------------------------------------------------------------
     449
     4508925        TIU DOCUMENT                   YES   YES   NO                  NO
     451Partial DD: subDD: 8925       fld: 1503
     452                              fld: 1504
     453                              fld: 1509
     454                              fld: 1510
     455
     456400000001.1 UJO SUPPORTED API              YES   YES   YES     OVER  NO    NO
     457
     458400000001.2 UJO SUPPORTED API GROUP        YES   YES   YES     OVER  NO    NO
     459
     460400000001.3 UJO IMPLEMENTATION-SPECIFIC APIYES   YES   YES     OVER  NO    NO
     461
     462ROUTINE:                                       ACTION:
     463   UJOESCON                                       SEND TO SITE
     464   UJOSHSHP                                       SEND TO SITE
     465   UJOXCALL                                       SEND TO SITE
     466   XUSHSHP                                        SEND TO SITE
     467
     468INSTALL QUESTIONS:
     469
     470 Default INHIBIT LOGONs during the install: YES
     471}}}