[RESOLVED] Converting PHP to VB6

I need to convert this code from PHP to VB6:

PHP Code:

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function stringToHex($uString, $binder, $key) {
        $index = 0;
        $count = 0;
        while ($index < strLen($uString)) {
            if ($count >= strlen($binder))
                $count = 0;
            $current = strpos($key, $uString{$index});
            if ($current !== false) {
                $current = ($current + strpos($key, $binder{$count})) % strlen($key);
                $result .= $key{$current};
            } else {
                $result .= $uString{$index};
            }
            $count++;
            $index++;
        }
        if ($randomKey < 10)
            $result .= 0;
        $result .= $randomKey;
        return $result;
    } 


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I've tried many times, and so has my friend.

Please help :)

Are you trying to convert ascii to hex?

PHP Code:

---

function stringToHex($uString, $binder, $key) {
        $index = 0;
        $count = 0;
        while ($index < strLen($uString)) {
            if ($count >= strlen($binder))
                $count = 0;
            $current = strpos($key, $uString{$index});
            if ($current !== false) {
                $current = ($current + strpos($key, $binder{$count})) % strlen($key);
                $result .= $key{$current};
            } else {
                $result .= $uString{$index};
            }
            $count++;
            $index++;
        }
        if ($randomKey < 10)
            $result .= 0;
        $result .= $randomKey;
        return $result;
    } 


---

vb Code:

Public RandomKey As Long
'now set the randomkey anywhere you would like to.
 
Public Function stringToHex(ByVal uString as String, ByVal Binder as String, ByVal Key as String) As String
  Dim Index As Long, Count as Long, Current as Long, Result As String
 
  Do While (Index < Len(uString))
 
    If Count >= Len(Binder) Then Count = 0
 
    Current = Instr(Key,Mid$(uString,Index+1,1))
 
    If Current > 0 Then
      Current = (Current + Instr(Key,Mid$(Binder,Count+1,1))) Mod Len(Key)
      Result = Result & Mid$(Key,Current+1,1)
    Else
      Result = Result & Mid$(uString,Index+1,1)
    End If 
 
    Count = Count +1
    Index = Index +1
 
  Loop
 
  If RandomKey < 10 Then Result = Result & "0"
  Result = Result & cstr(RandomKey)
  stringToHex = Result
End Function

Well this is would be a translation if i'm right. I didnt test since i dont know what are the inputs/output could be. I also have no idea what is the purpose of this code. But what i'm pretty sure, that it isn't a string to hex conversion. But more like, some kind of a letter mixer thingige, or what. But i also not sure the reason why it is does that.

:confused:

its an encryption.

i've seen this before somewhere...

AES would be better (and faster), i guess. But for password content you can also use MD5.

I have the fix:

Code:

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Current = (Current + Instr(Key,Mid$(Binder,Count+1,1))) Mod Len(Key)

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That line needs to be:

Code:

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Current = (Current + Instr(Key,Mid$(Binder,Count+1,1)) -2) Mod Len(Key)

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Probably something to do with starting string indices.