Here's what happens if I use that code and only extract hexhash from
the top (instead of simply incorporating both blocks of code):
s256 hexhash 'The quick brown fox jumps over the lazy dog'
|value error: sslSha256
| sslSha256(y);(#y);md=.32#' '
So, ok, what's wrong with sslSha256?
sslSha256
|value error: sslSha256
sslSha256 =: (IFWIN {:: ' SHA256 > + x *c x *c';'SHA256 > x *c x
*c') ssl NB. SHA256 i *c l *c' ssl
|value error: OPENSSL
| ( OPENSSL,m)&cd
So, ok, what's wrong with OPENSSL?
OPENSSL =: sslp , (IFIOS + (;: 'Win Linux Android Darwin') i.
<UNAME_z_) pick 'libeay32.dll '; (2 $ <'libssl.so '); (2 $
<'libssl.dylib ')
|domain error
| OPENSSL=:sslp ,(IFIOS+(;:'Win Linux Android
Darwin')i.<UNAME_z_)pick'libeay32.dll ';(2$<'libssl.so
');(2$<'libssl.dylib ')
In other words, I was just copying and pasting your code into
jconsole, rather than defining a script and attempting to debug it.
I recall doing that earlier and finding an issue with libssl which I
was not prepared to deal with.
Thanks,
--
Raul
On Sat, Sep 6, 2014 at 11:52 AM, 'Pascal Jasmin' via Programming
<[email protected]> wrote:
> You did not go far enough down the page :P CryptAcquireContext is only used
> in the MSFT binding not openssl binding
>
>
> ----- Original Message -----
> From: Raul Miller <[email protected]>
> To: Programming forum <[email protected]>
> Cc:
> Sent: Saturday, September 6, 2014 11:49 AM
> Subject: Re: [Jprogramming] md5 is not md5
>
> I used the code from the bottom of the page.
>
> Quite possibly I should have used it differently, but that's a different
> issue.
>
> Thanks,
>
> --
> Raul
>
>
> On Sat, Sep 6, 2014 at 11:46 AM, 'Pascal Jasmin' via Programming
> <[email protected]> wrote:
>> You are using the wrong code. That is indeed windows specific bindings.
>> The openssl bindings are at the bottom of the page. Though you may want to
>> pick up hexhash definition from the top section.
>>
>>
>>
>>
>> ----- Original Message -----
>> From: Raul Miller <[email protected]>
>> To: Programming forum <[email protected]>
>> Cc:
>> Sent: Saturday, September 6, 2014 11:41 AM
>> Subject: Re: [Jprogramming] md5 is not md5
>>
>> I tried your code at
>> http://www.jsoftware.com/jwiki/PascalJasmin/SHA%201%2C%202%20and%20MD5%20for%20windows
>>
>> sha256 hexhash 'The quick brown fox jumps over the lazy dog'
>> |domain error: cd
>> |
>> CryptAcquireContext(aProv=.,_1);(<0);(<0);PROV_RSA_AES;CRYPT_VERIFYCONTEXT
>>
>> Meanwhile, what I have works for me.
>>
>> Specifically, I built libmd5.so using
>> https://github.com/rdm/libmd5.so, copied it into the directory
>> /home/ubuntu/bin/ and then used, from in J:
>>
>> md5raw=: '/home/ubuntu/bin/libmd5-64.so MD5String > l *c l'&(15!:0)@(; #)
>> md5=: 3 :',tolower hfd a.i. 15!:1 (md5raw y),0 16 2'
>>
>> Now... since I need both 32 bit J (to parse xml using xml/sax -
>> apparently that only works on 32 bit j602) and 64 bit J (to deal with
>> more data than will fit in a 32 bit process), I'm having to have two
>> copies of libmd5.so - one for each instance of J. But I can live with
>> that.
>>
>> Thanks,
>>
>> --
>> Raul
>>
>>
>> On Sat, Sep 6, 2014 at 11:23 AM, 'Pascal Jasmin' via Programming
>> <[email protected]> wrote:
>>> the code was tested at one point on mac. There is an attempt in the
>>> definitions (at bottom of page only) to link on linux. assumes
>>> /usr/lib/libssl.so . Should work? or few changes needed to work on linux?
>>>
>>>
>>> ----- Original Message -----
>>> From: Raul Miller <[email protected]>
>>> To: Programming forum <[email protected]>
>>> Cc:
>>> Sent: Saturday, September 6, 2014 11:11 AM
>>> Subject: Re: [Jprogramming] md5 is not md5
>>>
>>> I can't use your implementation, since I'm not running this on windows.
>>>
>>> That said, I've got a fix for my code.
>>>
>>> That said, I do not have a fix for the portable code in convert/misc/md5.
>>>
>>> The first thing which would need to be fixed there are the uses of 32
>>> b. and 33 b. (in the definitions of sh_pcrypt_ and rot_pcrypt_) but
>>> oddly enough that does not seem to be sufficient. It's not obvious to
>>> me what else needs to be fixed, and right now I am feeling too
>>> impatient to isolate the problem.
>>>
>>> Thanks,
>>>
>>> --
>>> Raul
>>>
>>>
>>> On Sat, Sep 6, 2014 at 10:55 AM, 'Pascal Jasmin' via Programming
>>> <[email protected]> wrote:
>>>> It was written and tested for 32 bits. J7-64 also gives the wrong answer.
>>>>
>>>> At the bottom of this page there are openssl bindings to similar hashes.
>>>> http://www.jsoftware.com/jwiki/PascalJasmin/SHA%201%2C%202%20and%20MD5%20for%20windows
>>>>
>>>> all the bound hashes are the same speed when called, but I added an md5
>>>> implementation this morning. IIRC it is over 1000 times faster than the J
>>>> code.
>>>>
>>>> I possibly made the unpopular design decision to split out the formatting
>>>> of the hash and keep it raw binary. There is a 5x performance benefit for
>>>> doing so.
>>>>
>>>> the fastest conversion (but takes more space than binary) is
>>>>
>>>> listhash =: (a. i. ])@:
>>>>
>>>> or:
>>>> a. i. md5 'example'
>>>>
>>>> If you are having any problems with the library, the source is likely in
>>>> the first 3 lines. I didn't test with 32 bits, but any problems there are
>>>> likely solveable.
>>>>
>>>>
>>>> ----- Original Message -----
>>>> From: Raul Miller <[email protected]>
>>>> To: Programming forum <[email protected]>
>>>> Cc:
>>>> Sent: Saturday, September 6, 2014 9:10 AM
>>>> Subject: [Jprogramming] md5 is not md5
>>>>
>>>> j602:
>>>>
>>>> load'convert/misc/md5'
>>>> md5 'example'
>>>> 1a79a4d60de6718e8e5b326e338ae533
>>>>
>>>> j64-802:
>>>>
>>>> load'convert/misc/md5'
>>>> md5 'example'
>>>> 64a9df64d8defee229d86709a425ea7a
>>>>
>>>> This is a problem...
>>>>
>>>> ==
>>>> Raul
>>>> ----------------------------------------------------------------------
>>>> For information about J forums see http://www.jsoftware.com/forums.htm
>>
>>
>>
>>>
>>>
>>>
>>>>
>>>> ----------------------------------------------------------------------
>>>> For information about J forums see http://www.jsoftware.com/forums.htm
>
>
>
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>> ----------------------------------------------------------------------
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