Betreff: RE: Decrypted buffer padding
From: owner-openssl-us...@openssl.org On Behalf Of Nico Flink
Sent: Monday, 05 December, 2011 06:31
To avoid the padding problem I tried the AES OFB and CFB
streaming modes. Indeed this solves the padding problem. But
if I understand the concept of stream
-openssl-us...@openssl.org]
Im Auftrag von Dave Thompson
Gesendet: Freitag, 2. Dezember 2011 23:47
An: openssl-users@openssl.org
Betreff: RE: Decrypted buffer padding
From: owner-openssl-us...@openssl.org On Behalf Of Nico Flink
Sent: Friday, 02 December, 2011 02:32
I am aware
From: owner-openssl-us...@openssl.org On Behalf Of Nico Flink
Sent: Monday, 05 December, 2011 06:31
To avoid the padding problem I tried the AES OFB and CFB
streaming modes. Indeed this solves the padding problem. But
if I understand the concept of stream ciphers correctly every
bit is
...@openssl.org] *Im Auftrag von *Andrea Saracino
*Gesendet:* Freitag, 2. Dezember 2011 00:31
*An:* openssl-users@openssl.org
*Betreff:* Re: Decrypted buffer padding
** **
Hi,
after you use the EVP_CipherUpdate(), you have to call the
EVP_CipherFinal() to encrypt the remaining bytes. Refer
From: owner-openssl-us...@openssl.org On Behalf Of Nico Flink
Sent: Friday, 02 December, 2011 02:32
I am aware of CipherFinal() but I wonder why CipherUpdate()
writes anything into the final buffer at all if the buffer size
is a multiple of the padding size. Additionally
Hello,
I am trying to decrypt a buffer whose size is a multiple of the padding
size (n * 16 bytes). But instead of getting the whole buffer as a result
from EVP_CipherUpdate() I only get InSize - PaddingSize decrypted
bytes. I get this behaviour with padding enabled and disabled. Is this
the
Hi,
after you use the EVP_CipherUpdate(), you have to call the
EVP_CipherFinal() to encrypt the remaining bytes. Refer to the
documentation to see how to correctly pass the parameters:
http://www.openssl.org/docs/crypto/EVP_EncryptInit.html. The same goes for
the decryption.
I hope this help.
Von: owner-openssl-us...@openssl.org
[mailto:owner-openssl-us...@openssl.org] Im Auftrag von Andrea Saracino
Gesendet: Freitag, 2. Dezember 2011 00:31
An: openssl-users@openssl.org
Betreff: Re: Decrypted buffer padding
Hi,
after you use the EVP_CipherUpdate(), you have to call