linux-toradex.git/crypto/internal.h, branch v2.6.22.7

[CRYPTO] api: Allow multiple frontends per backend

2007-02-06T22:21:01+00:00

This patch adds support for multiple frontend types for each backend
algorithm by passing the type and mask through to the backend type
init function.

Signed-off-by: Herbert Xu

[CRYPTO] api: Remove deprecated interface

2007-02-06T22:21:00+00:00

This patch removes the old cipher interface and related code.

Signed-off-by: Herbert Xu

[CRYPTO] digest: Remove old HMAC implementation

2006-09-21T01:46:20+00:00

This patch removes the old HMAC implementation now that nobody uses it
anymore.

Signed-off-by: Herbert Xu 
Signed-off-by: David S. Miller

[CRYPTO] cipher: Added block ciphers for CBC/ECB

2006-09-21T01:44:08+00:00

This patch adds two block cipher algorithms, CBC and ECB.  These
are implemented as templates on top of existing single-block cipher
algorithms.  They invoke the single-block cipher through the new
encrypt_one/decrypt_one interface.

This also optimises the in-place encryption and decryption to remove
the cost of an IV copy each round.

Signed-off-by: Herbert Xu

[CRYPTO] api: Feed flag directly to crypto_yield

2006-09-21T01:41:50+00:00

The sleeping flag used to determine whether crypto_yield can actually
yield is really a per-operation flag rather than a per-tfm flag.  This
patch changes crypto_yield to take a flag directly so that we can start
using a per-operation flag instead the tfm flag.

Signed-off-by: Herbert Xu

[CRYPTO] digest: Store temporary digest in tfm

2006-09-21T01:41:02+00:00

When the final result location is unaligned, we store the digest in a
temporary buffer before copying it to the final location.  Currently
that buffer sits on the stack.  This patch moves it to an area in the
tfm, just like the CBC IV buffer.

Signed-off-by: Herbert Xu

[CRYPTO] api: Added spawns

2006-09-21T01:39:29+00:00

Spawns lock a specific crypto algorithm in place.  They can then be used
with crypto_spawn_tfm to allocate a tfm for that algorithm.  When the base
algorithm of a spawn is deregistered, all its spawns will be automatically
removed.

Signed-off-by: Herbert Xu 
Signed-off-by: David S. Miller

[CRYPTO] api: Allow algorithm lookup by type

2006-09-21T01:35:17+00:00

This patch also adds the infrastructure to pick an algorithm based on
their type.  For example, this allows you to select the encryption
algorithm "aes", instead of any algorithm registered under the name
"aes".  For now this is only accessible internally.  Eventually it
will be made available through crypto_alloc_tfm.

Signed-off-by: Herbert Xu 
Signed-off-by: David S. Miller

[CRYPTO] api: Added event notification

2006-09-21T01:17:13+00:00

This patch adds a notifier chain for algorithm/template registration events.
This will be used to register compound algorithms such as cbc(aes).  In
future this will also be passed onto user-space through netlink.

Signed-off-by: Herbert Xu 
Signed-off-by: David S. Miller

[CRYPTO] api: Add template registration

2006-09-21T01:17:12+00:00

A crypto_template generates a crypto_alg object when given a set of
parameters.  this patch adds the basic data structure fo templates
and code to handle their registration/deregistration.

Signed-off-by: Herbert Xu 
Signed-off-by: David S. Miller