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PsL Monthly 1993 December
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PSL Monthly Shareware CD-ROM (December 1993).iso
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pascal
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flxkey.exe
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FLXKEY.DEF
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1993-02-21
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83 lines
(**********************************************************************)
(* *)
(* FLXKEY UNIT 1.10 COPYRIGHT (c) 1993, GUY MCLOUGHLIN *)
(* *)
(* Shareware unit to create encrypted registration-key files. *)
(* *)
(* Supports Turbo Pascal 4.0, 5.0, 5.5, 6.0, and 7.0 *)
(**********************************************************************)
{$IFDEF VER40}
{$B-,D-,F+,I-,L-,N-,R-,S+,V+}
{$ENDIF}
{$IFDEF VER50}
{$A+,B-,D-,E-,F+,I-,L-,N-,O+,R-,S+,V+}
{$ENDIF}
{$IFDEF VER55}
{$A+,B-,D-,E-,F+,I-,L-,N-,O+,R-,S+,V+}
{$ENDIF}
{$IFDEF VER60}
{$A+,B-,D-,E-,F+,G-,I-,L-,N-,O+,R-,S+,V+,X-}
{$ENDIF}
{$IFDEF VER70}
{$A+,B-,D-,E-,F+,G-,I-,L-,N-,O+,P-,Q-,R-,S+,T-,V+,X-}
{$ENDIF}
unit FlxKey;
interface
(* Type definitions. *)
type
st_20 = string[20];
st_30 = string[30];
st_79 = string[79];
st_100 = string[100];
st_254 = string[254];
(* FLX record definition. *)
rc_Flx = record
FirstName : st_20;
LastName : st_30;
Address1 : st_30;
Address2 : st_30;
Address3 : st_30;
AppName : st_20;
Version : word;
Serial : longint;
Date : longint;
Access : word;
MiscData : st_254
end;
(***** Create encrypted registration-key file using INrec data, *)
(* Ecode1 and Ecode2 encryption-codes, and the OUTname filname *)
(* path. *)
(* *)
procedure CreateFlxKey({ input} INrec : rc_Flx;
Ecode1 : st_100;
Ecode2 : st_100;
OUTname : st_79;
{update} var Error : word);
(***** Check and decode registration-key file called INname, use *)
(* Ecode1 and Ecode2 to decrypt this file. Decrypted data will *)
(* be placed in OUTrec record, and the DaysOld variable will be *)
(* set to indicate the age of the registration key-file. *)
(* *)
procedure ReadFlxKey({ input} Ecode1 : st_100;
Ecode2 : st_100;
INname : st_79;
{update} var OUTrec : rc_Flx;
var DaysOld : word;
var Error : word);