Autoit Hash-based message authentication code request

[cezarlacatus]

Hello, 

Firstly thank you that you are whatching this post....I am in a big trouble....i am trying to acces my ballance for crytopia acount using their api but i dont understend their encrypting procedures.They have published a small script written in 7 languages that can read the ballance...i just dont know how to convert it to autoit

Here are the scripts link

https://www.cryptopia.co.nz/Forum/Thread/262

 

And here is the documentation of what must include the post request

https://www.cryptopia.co.nz/Forum/Thread/256

Pleasee if someone could re-write that script for me because i just cant figure out how to do it..... I want to get my balance only and i really need your help...

Edited December 4, 2017 by JLogan3o13

[cezarlacatus]

Ok i figured out...i dont need the whole script....i just need to calculate a hmac key,,,,

What is in autoit the equivalent of $hmacsignature =hash_hmac("sha256", $signature, base64_decode( $API_SECRET )); (PHP)

[cezarlacatus]

Hello guys ....i need to convert this line of PHP into autoit...i need a function to calculate Hash-based message authentication code ...basically i need this line of code to work on autoit (Is a php code)

$hmacsignature =hash_hmac("sha256", $signature, $key);

Thank you verry much....i really need it ...

[Earthshine]

have you checked the help file? is this link of any use?

 

Edited December 4, 2017 by Earthshine

[cezarlacatus]

On 02.11.2012 at 11:02 PM, jchd said:

Some poin

On 03.11.2012 at 6:01 PM, DeltaRocked said:

Hi SkinnyWhiteGuy,

 

thanks. even I am through with the implementation. as I am at home , will be updating the code on Monday.

 

Rgds

 

On 03.11.2012 at 2:10 PM, SkinnyWhiteGuy said:

I was digging around some of my old code, and found this. Cleaned it up a little, and ensured it worked again.

 

I used Call on these, so with one HMAC function, you could use different hashing algorithms. Course, you'll have to modify the BlockSize for some hashing functions, but that's easily made an optional parameter and passed in for the larger block sizes of some hashing functions. It's also just as easy to remove the calls for the actual hash functions, if that's what you want.

 

 

#include <Crypt.au3>

Func sha1($message)
    Return _Crypt_HashData($message, $CALG_SHA1)
EndFunc

Func md5($message)
    Return _Crypt_HashData($message, $CALG_MD5)
EndFunc

Func hmac($key, $message, $hash="md5")
    Local $blocksize = 64
    Local $a_opad[$blocksize], $a_ipad[$blocksize]
    Local Const $oconst = 0x5C, $iconst = 0x36
    Local $opad = Binary(''), $ipad = Binary('')
    $key = Binary($key)
    If BinaryLen($key) > $blocksize Then $key = Call($hash, $key)
    For $i = 1 To BinaryLen($key)
        $a_ipad[$i-1] = Number(BinaryMid($key, $i, 1))
        $a_opad[$i-1] = Number(BinaryMid($key, $i, 1))
    Next
    For $i = 0 To $blocksize - 1
        $a_opad[$i] = BitXOR($a_opad[$i], $oconst)
        $a_ipad[$i] = BitXOR($a_ipad[$i], $iconst)
    Next
    For $i = 0 To $blocksize - 1
        $ipad &= Binary('0x' & Hex($a_ipad[$i],2))
        $opad &= Binary('0x' & Hex($a_opad[$i],2))
    Next
    Return Call($hash, $opad & Call($hash, $ipad & Binary($message)))
EndFunc

ConsoleWrite(hmac("key", "the", "sha1") & @CRLF)

 

Edit: Firefox ate my post, had to fix...

 

On 02.11.2012 at 11:02 PM, jchd said:

Some points for you to look at:

o) RC4 ≠ XOR

o) You seem to be confusing operation on strings and binary data. Look at you filled key: it should be a binary conatining the binary for 'key' appended with binary zeroes, not the character 0. Same for '5C' and '36'.

 

Once you change your code to perform on all binary data, I bet mud will clear a bit.

ts for you to look at:

o) RC4 ≠ XOR

o) You seem to be confusing operation on strings and binary data. Look at you filled key: it should be a binary conatining the binary for 'key' appended with binary zeroes, not the character 0. Same for '5C' and '36'.

 

Once you change your code to perform on all binary data, I bet mud will clear a bit.

GUYS I NEED YOUR HELP I  dont know how to convert this line of code from php to autoit I know that you are the only one who can help me

$hmacsignature =hash_hmac("sha256", $signature, base64_decode( $API_SECRET ));

[BrewManNH]

You've posted this question at least 3 times now in 3 different threads, stop already and stick to one thread.

[JLogan3o13]

@cezarlacatus As has been mentioned, keep it to one thread.

[cezarlacatus]

Guys i am sorry...i didnt know that i could not close threats...

[cezarlacatus]

2 hours ago, Earthshine said:

have you checked the help file? is this link of any use?

 

No....i cant use it ; i am so sad...seems that nobody want to implement this feature....

[JLogan3o13]

Why does that thread not work for you? You state "I can't use it", what does that mean? What did you try and what did not work for you? Please be aware that this forum is dedicated to helping people improve their own scripts; it is not a place where you put in a request and someone does all the work for you. If you're encountering issues you need to:

• Explain in detail what you have tried, and what is not working.

[Jos]

@cezarlacatus,

You are really pushing it around here when I see your brief history in our forums and finding an PM with a question from you.
I seriously advice you to read those forum rules we have around here before we feel the need to stop you impatience forcefully.
Welcome by the way.  

Jos
 

[Earthshine]

I seriously thought this was the answer he sought. The code in that post specifically.

 

[cezarlacatus]

26 minutes ago, Earthshine said:

I seriously thought this was the answer he sought. The code in that post specifically.

 

Yes that encrypts data with md5.I need to encrypt data with sha256 and a password or something like that.I found a post but their scripts are using sha1 or anithing else but they are the base structure...i understend nothing from them

 

 

[cezarlacatus]

41 minutes ago, Jos said:

@cezarlacatus,

You are really pushing it around here when I see your brief history in our forums and finding an PM with a question from you.
I seriously advice you to read those forum rules we have around here before we feel the need to stop you impatience forcefully.
Welcome by the way.  

Jos
 

I am really sorry i wanted to lock my previous post and re-start a thread with the main problem ...