QQ牧场加密算法

dath97301

于 2010-09-05 16:12:00 发布

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原文链接：http://www.cnblogs.com/saakee/archive/2010/09/05/1818480.html

版权

 function TCommon.getPastureKey(serverTime: Integer): string;
 var
   SHA1Context: TSHA1Context;
   SHA1Digest: TSHA1Digest;
   password: string;
   str: string;
   p: array[0..39] of char;
 begin
   str := '8$#f3o!$Fa90fAl=SDF2';//'983o!$Fl*&#F?dsd!^12';
    //'wfasdf*&#F?sd$@AFWaf'; //'97b2d!@0b8f1@&%#$xsf';
  repeat
    password := IntToStr(serverTime) + Copy(str, (serverTime mod 10) + 1, 100);
    SHA1Init(SHA1Context);
    SHA1Update(SHA1Context, PChar(password), Length(password));
    SHA1Final(SHA1Context, SHA1Digest);
    BinToHex(PChar(@SHA1Digest), p, strlen(PChar(@SHA1Digest)));
    Result := Trim(p);
    Dec(serverTime);
  until Length(Result) = 40;
  Result := LowerCase(Result);
end;

转载于:https://www.cnblogs.com/saakee/archive/2010/09/05/1818480.html