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olfen
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PostPosted: September 26th, 2007, 6:46 pm 
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Joined: June 4th, 2005, 1:30 am
Posts: 113
Location: Stuttgart, Germany
Thanks, Sean!


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Sean
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PostPosted: October 1st, 2007, 6:51 am 
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Joined: February 12th, 2007, 7:54 am
Posts: 2462
I combined the recent AES.ahk and Hash.ahk into StandardLibrary File.ahk.

Example:
Code:
sFileOriginl   := A_AhkPath    ; Specify the real file path here!
sPassword   := "AutoHotkey"    ; Specify your own password here!

SID := 128   ; 128bit AES
sFileEncrypt := A_Temp . "\encrypt" . SID . ".bin"    ; Specify encrypted file path.
sFileDecrypt := A_Temp . "\decrypt" . SID . ".exe"    ; Specify decrypted file path.
File_AES(sFileOriginl, sFileEncrypt, sPassword, SID, True)    ; Encryption
File_AES(sFileEncrypt, sFileDecrypt, sPassword, SID, False)   ; Decryption

SID := 192   ; 192bit AES
sFileEncrypt := A_Temp . "\encrypt" . SID . ".bin"
sFileDecrypt := A_Temp . "\decrypt" . SID . ".exe"
File_AES(sFileOriginl, sFileEncrypt, sPassword, SID, True)    ; Encryption
File_AES(sFileEncrypt, sFileDecrypt, sPassword, SID, False)   ; Decryption

SID := 256   ; 256bit AES
sFileEncrypt := A_Temp . "\encrypt" . SID . ".bin"
sFileDecrypt := A_Temp . "\decrypt" . SID . ".exe"
File_AES(sFileOriginl, sFileEncrypt, sPassword, SID, True)    ; Encryption
File_AES(sFileEncrypt, sFileDecrypt, sPassword, SID, False)   ; Decryption

MsgBox, % "CRC32:`t"   . File_Hash(sFileOriginl, "CRC32")   . "`n"
   . "MD5:`t"   . File_Hash(sFileOriginl, "MD5")   . "`n"
   . "SHA1:`t"   . File_Hash(sFileOriginl, "SHA1")   . "`n"


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Theolonious
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PostPosted: January 8th, 2008, 8:34 pm 
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Joined: January 5th, 2008, 1:56 am
Posts: 2
Location: syracuse,ny
majkinetor wrote:
Quote:

Sad to know you have grown up. My deepest symphaties. :cry:


I tell my Girlfriend that all men are 12 years old. Otherwise we would not have so many toys. 13 is bad luck and over the hill.


My apologies for posting to an old message but i could not resist.


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Tuncay
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PostPosted: March 9th, 2010, 5:00 am 
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Joined: November 7th, 2006, 9:47 pm
Posts: 1933
Location: Germany
Edit: My usage was not correct! sorry forget about this post.
The Crypt_Hash() does not calculate / get correct md5. I am using Vista here.
Code:
; #Include Crypt.ahk
#NoEnv
SendMode Input
SetWorkingDir %A_ScriptDir%

V := "The quick brown fox jumps over the lazy dog"
L := StrLen(V)
MsgBox,, MD5 with Crypt_Hash(), % V . ":`n`n" . Crypt_Hash(V, L, "MD5")

_________________
{1:"ahkstdlib", 2:"my libs", 3:"my apps", 4:"my license"}
--> Don't feed the troll! <--


Last edited by Tuncay on March 10th, 2010, 12:43 pm, edited 1 time in total.

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Sean
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PostPosted: March 10th, 2010, 1:20 am 
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Joined: February 12th, 2007, 7:54 am
Posts: 2462
Your usage is wrong.
Code:
Crypt_Hash(&V, L, "MD5")


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Tuncay
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PostPosted: March 10th, 2010, 9:32 am 
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Joined: November 7th, 2006, 9:47 pm
Posts: 1933
Location: Germany
Ok, sorry for this Sean. I make a notice to that posting, not to fooling others.

_________________
{1:"ahkstdlib", 2:"my libs", 3:"my apps", 4:"my license"}
--> Don't feed the troll! <--


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PanicSwitch
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PostPosted: March 30th, 2010, 7:27 pm 
Hello All--

I have been trying to use the string encryption from this post: http://www.autohotkey.com/forum/topic23 ... s&start=15

Pretty much I take the encrypted string and write it to an INI file for reading/decryption later. Running tests with the code, however, only allows me to successfully decrypt once.

Code:
!+F12::
   SID := 128   ; 256bit AES
   pKey := "n0disassemble"
   KeyWait, Alt, L
   KeyWait, LShift, L
   InputBox, pPassword, Macro Password, Please Specify Windows Password (It will be encrypted):,,300,125
   pPassword = %pPassword%
   nSize := Text_AES(sTextEncrypt, &pPassword, StrLen(pPassword), pKey, SID, True)   ; Encryption
   IniWrite, %sTextEncrypt%, macro.ini, User, Password
   pPassword = 1234567
   InputBox, pPassphrase, Macro Password, Please Specify PassPhrase (It will be encrypted):,,300,125
   pPassphrase = %pPassphrase%
   nSize := Text_AES(sTextEncrypt, &pPassphrase, StrLen(pPassphrase), pKey, SID, True)   ; Encryption
   IniWrite, %sTextEncrypt%, macro.ini, User, Passphrase
   pPassphrase = 1234567
   return
+^F12::
   SID := 128   ; 256bit AES
   pKey := "n0disassemble"
   KeyWait, Control, L
   KeyWait, LShift, L
   IniRead, pPassword, macro.ini, User, Password, 0
   nSize := Text_AES(pWordDecrypt, &pPassword, nSize, pKey, SID, False)   ; Decryption
   MsgBox % pWordDecrypt
   IniRead, pPassphrase, macro.ini, User, Passphrase, 0
   nSize := Text_AES(pPhraseDecrypt, &pPassphrase, nSize, pKey, SID, False)   ; Decryption
   MsgBox % pPhraseDecrypt


Again this is more proof of concept, once I get it to work properly, I'll clean up the code, move the key definitions, etc.

Text_AES is defined as noted here:

Code:

Text_AES(ByRef sResult, pData, nSize, sPassword, SID = 256, bEncrypt = True)
{
   VarSetCapacity(sResult, bEncrypt ? nSize+16 : nSize)
   DllCall("RtlMoveMemory", "Uint", &sResult, "Uint", pData, "Uint", nSize)
   nSize := Crypt_AES(&sResult, nSize, sPassword, SID, bEncrypt)
   NumPut(0, sResult, nSize, "char"), VarSetCapacity(sResult,-1)
   Return   nSize
}


When I check the encrypted string in the INI file, they look identical but when I decrypt, the first will come out fine...the second will come up as a completely different string.

Any help would be appreciated.


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moruls
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PostPosted: July 20th, 2011, 9:07 am 
Anyway filehelper can strip our char(13) carriage returns ?

Ideally as an option !!


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