Re: AES with CTS Mode

2008-01-18 Thread Kevin Coffman
On Jan 18, 2008 12:58 AM, Herbert Xu <[EMAIL PROTECTED]> wrote: > Kevin Coffman <[EMAIL PROTECTED]> wrote: > > > > I'm obviously no expert. I hadn't realized that CTS could be used > > with ECB as well. However, if I'm understanding > > http://en.wikipedia.org/wiki/Ciphertext_stealing correctly,

Re: AES with CTS Mode

2008-01-17 Thread Herbert Xu
Kevin Coffman <[EMAIL PROTECTED]> wrote: > > I'm obviously no expert. I hadn't realized that CTS could be used > with ECB as well. However, if I'm understanding > http://en.wikipedia.org/wiki/Ciphertext_stealing correctly, then > things are done differently for ecb vs. cbc, so a generic wrapper

Re: AES with CTS Mode

2008-01-17 Thread Kevin Coffman
On Jan 16, 2008 11:44 PM, Herbert Xu <[EMAIL PROTECTED]> wrote: > On Tue, Jan 15, 2008 at 08:28:15PM +, Kevin Coffman wrote: > > I need to implement AES with CTS mode for NFSv4 (rfc3962 & rfc4121). > > I love new algorithm submissions :) > > > I have implemented CTS starting with a copy of CBC

Re: AES with CTS Mode

2008-01-16 Thread Herbert Xu
On Tue, Jan 15, 2008 at 08:28:15PM +, Kevin Coffman wrote: > I need to implement AES with CTS mode for NFSv4 (rfc3962 & rfc4121). I love new algorithm submissions :) > I have implemented CTS starting with a copy of CBC (crypto/cbc.c), > since CTS is the same as CBC except for the last two blo

Re: AES with CTS Mode

2008-01-16 Thread Joy Latten
On Wed, 2008-01-16 at 19:10 -0500, Kevin Coffman wrote: > On Jan 16, 2008 6:24 PM, Joy Latten <[EMAIL PROTECTED]> wrote: > > On Wed, 2008-01-16 at 16:51 -0500, Kevin Coffman wrote: > > > On Jan 16, 2008 4:13 PM, Joy Latten <[EMAIL PROTECTED]> wrote: > > > > On Tue, 2008-01-15 at 15:28 -0500, Kevin

Re: AES with CTS Mode

2008-01-16 Thread Kevin Coffman
On Jan 16, 2008 6:24 PM, Joy Latten <[EMAIL PROTECTED]> wrote: > On Wed, 2008-01-16 at 16:51 -0500, Kevin Coffman wrote: > > On Jan 16, 2008 4:13 PM, Joy Latten <[EMAIL PROTECTED]> wrote: > > > On Tue, 2008-01-15 at 15:28 -0500, Kevin Coffman wrote: > > > > Hello, > > > > I need to implement AES wi

Re: AES with CTS Mode

2008-01-16 Thread Joy Latten
On Wed, 2008-01-16 at 16:51 -0500, Kevin Coffman wrote: > On Jan 16, 2008 4:13 PM, Joy Latten <[EMAIL PROTECTED]> wrote: > > On Tue, 2008-01-15 at 15:28 -0500, Kevin Coffman wrote: > > > Hello, > > > I need to implement AES with CTS mode for NFSv4 (rfc3962 & rfc4121). > > > > > > I have implemented

Re: AES with CTS Mode

2008-01-16 Thread Joy Latten
On Wed, 2008-01-16 at 15:13 -0600, Joy Latten wrote: > On Tue, 2008-01-15 at 15:28 -0500, Kevin Coffman wrote: > > Hello, > > I need to implement AES with CTS mode for NFSv4 (rfc3962 & rfc4121). > > > > I have implemented CTS starting with a copy of CBC (crypto/cbc.c), > > since CTS is the same as

Re: AES with CTS Mode

2008-01-16 Thread Kevin Coffman
On Jan 16, 2008 4:13 PM, Joy Latten <[EMAIL PROTECTED]> wrote: > On Tue, 2008-01-15 at 15:28 -0500, Kevin Coffman wrote: > > Hello, > > I need to implement AES with CTS mode for NFSv4 (rfc3962 & rfc4121). > > > > I have implemented CTS starting with a copy of CBC (crypto/cbc.c), > > since CTS is th

Re: AES with CTS Mode

2008-01-16 Thread Joy Latten
On Tue, 2008-01-15 at 15:28 -0500, Kevin Coffman wrote: > Hello, > I need to implement AES with CTS mode for NFSv4 (rfc3962 & rfc4121). > > I have implemented CTS starting with a copy of CBC (crypto/cbc.c), > since CTS is the same as CBC except for the last two blocks. > I am not sure I understa