encrypting fields 
Author Message
 encrypting fields

Does anyone know of a .PRG, class or activeX control which can encrypt
and decrypt a password field in a table?

TIA

Keith Payne

Sent via Deja.com http://www.*-*-*.com/
Before you buy.



Sun, 20 Oct 2002 03:00:00 GMT  
 encrypting fields
Try this from an older dos app config.cname was an encrypted field:

PROC sec                     && security lock set
STORE '' TO mcsec
first_no= 13             && set any # here as a start
FOR  j  = 1 TO LEN(config.cname)
 STORE mcsec+CHR(ASC(SUBSTR(config.cname,j,1))+100+first_no) TO mcsec
ENDFOR
REPLACE config.csec WITH mcsec

PROC un_sec                 &&  security lock re establish of cname
IF ! USED('config')
 USE config IN 0
ENDIF
SELE config

STORE '' TO mcname
first_no= 13     && set any # here as a start it has to be the same
FOR j = 1 TO LEN(csec)
 STORE mcname+CHR(ASC(SUBSTR(config.csec,j,1))-100-first_no) TO mcname
ENDFOR
REPLACE config.cname WITH mcname


Quote:
> Does anyone know of a .PRG, class or activeX control which can encrypt
> and decrypt a password field in a table?

> TIA

> Keith Payne

> Sent via Deja.com http://www.deja.com/
> Before you buy.



Sun, 20 Oct 2002 03:00:00 GMT  
 encrypting fields
Hi Keith!

One way is to use the CIPHER.FLL
//  CIPHER50.FLL
//
//  Character encryption routine for VFP 5.0
//
//  Usage:    ENCRYPT(plaintext,password)

AFAIK the FLL is freeware. You can download it from VFUG

--

Mit freundlichen Gr?en

Wolfgang Schmale



Quote:
> Does anyone know of a .PRG, class or activeX control which can encrypt
> and decrypt a password field in a table?

> TIA

> Keith Payne

> Sent via Deja.com http://www.deja.com/
> Before you buy.



Sun, 20 Oct 2002 03:00:00 GMT  
 
 [ 3 post ] 

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