On Wed, Mar 11, 2015 at 09:01:02AM +0100, Stephan Mueller wrote:
>
> However, I think there is an error in the calculation of the AAD pointer
> offset. That offset is currently calculated as:
>
> assoc = (src + req->cryptlen + auth_tag_len);
>
> But instead, it should be:
>
> assoc = (src + req
Am Dienstag, 10. März 2015, 20:45:43 schrieb Herbert Xu:
Hi Herbert,
> On Sun, Mar 08, 2015 at 07:49:58PM +0100, Stephan Mueller wrote:
> > The RFC4106 GCM decryption operation tries to overwrite cryptlen memory
> > in req->dst. As the destination buffer for decryption only needs to hold
> > the
On Sun, Mar 08, 2015 at 07:49:58PM +0100, Stephan Mueller wrote:
> The RFC4106 GCM decryption operation tries to overwrite cryptlen memory
> in req->dst. As the destination buffer for decryption only needs to hold
> the plaintext memory but cryptlen references the input buffer holding
> (ciphertext
The RFC4106 GCM decryption operation tries to overwrite cryptlen memory
in req->dst. As the destination buffer for decryption only needs to hold
the plaintext memory but cryptlen references the input buffer holding
(ciphertext || authentication tag), the assumption of the destination
buffer length
