sha256

[Daniel Aisenberg]

Saludos:

Existe alguna función para clacular un sha256 sobre un archivo con harbour?

Si no existe, hay algún aplicativo ejecutable (que no sea una página web)

Gracias

[Daniel Aisenberg]

Perdón ya vi el CERTUTIL de windows.

Si existe en harbour igual me es útil.

[Yakano]

Hola.

Tienes todas estas opciones...

hb_CStr(hb_Adler32('Probando CheckSum de este Texto',nil))
hb_CStr(hb_CRC('Probando CheckSum de este Texto',nil,nil))
hb_CStr(hb_CRC16('Probando CheckSum de este Texto',nil))
hb_CStr(hb_CRC32('Probando CheckSum de este Texto',nil))
hb_CStr(hb_CRCCT('Probando CheckSum de este Texto',nil,nil))
hb_CStr(hb_MD5('Probando CheckSum de este Texto',nil))
hb_CStr(hb_SHA1('Probando CheckSum de este Texto',nil))
hb_CStr(hb_SHA224('Probando CheckSum de este Texto',nil))
hb_CStr(hb_SHA256('Probando CheckSum de este Texto',nil))
hb_CStr(hb_SHA384('Probando CheckSum de este Texto',nil))
hb_CStr(hb_SHA512('Probando CheckSum de este Texto',nil))

Espero que encuentres la tuya...

Saludos!

P.D. Es recomendable que preguntes en inglés (usa google translator si lo necesitas)

[Eric Lendvai]

I wish google groups had a built in translator. 

Would make it easier to communicate across spoken languages.

My other wish is that Harbour would have a bcrypt function. It is the most secure way to create a password hash.

Eric.

[Angel Pais]

Hi Eric

hb_blowfishEncrypt() and hb_blowfishDecrypt() functions aren't the same?

Angel

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[A]

Hi Eric,

Do not know if this is still of interest but I was looking for a bcrypt funktion in Harbour and just found this post. 

In the meantime I have also found that this function exists in the hbcrypt contrib library. 

Amos

[Eric Lendvai]

Hello Amos, 

bcrypt is very different then the other encryptions. It can be configure to deal with brute force attacks. 

I did not spend more time looking into this. But now that we can call Python packages natively in Harbour maybe the following will work:

https://pypi.org/project/bcrypt/

[Baxajaun]

Hi Eric,

have you tried Viktor's solutions 

bcrypt

Have a nice day.

Regards,

[Eric Lendvai]

Thanks Félix.

I started to compare Viktor's version of Harbour with the "Official" one, and there seems to be a lot of differences.

The problem is that Viktor is not active anymore, and sadly his great enhancements are not in the core repo.

I will try to bring in his hbcrypto contrib in the official core repo and hopefully it can get merged.

Any help from the core developers would be appreciated ...

Eric

[Bela Csaszar]

Szia Eric,

Tegnap beszéltem Viktorral. Szerintem lenne hajlandóság a részéről, hogy korszerűsítsen a Harbour-on. A Lengyel Úriembert kell már csak előkeríteni.

Üdvözlettel, Császár Béla

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[Eric Lendvai]

Szia Béla,

Sorry to reply in English, I can talk in Hungarian, but not very good at writing. I was born in Belgium, as a Hungarian from Hungarian parents.

Now in Seattle, very very late ...

I just made a pull request:  https://github.com/harbour/core/pull/318
Where I did my best to incorporate hbcrypto.

I have a little concern about the following files:

  * src/rtl/sha2.c
  * src/rtl/sha2hmac.c
  * src/rtl/hbsha2hm.c
  * src/rtl/hbsha2.c

They may have been enhanced before Viktor worked on them.

My local branch is at https://github.com/EricLendvai/harbour_official/tree/hbcrypto_from_viktor_szakats

Would really enjoy speaking with you and Viktor and can setup a zoom meeting if that works. Please connect with me at https://www.linkedin.com/in/ericlendvai/

By the way I am now working on a new initiative: https://wharf.systems/

Thanks, Eric