linux-toradex.git/crypto/internal.h, branch v2.6.28

crypto: api - Add fips_enable flag

2008-08-29T05:50:02+00:00

Add the ability to turn FIPS-compliant mode on or off at boot

In order to be FIPS compliant, several check may need to be preformed that may
be construed as unusefull in a non-compliant mode.  This patch allows us to set
a kernel flag incating that we are running in a fips-compliant mode from boot
up.  It also exports that mode information to user space via a sysctl
(/proc/sys/crypto/fips_enabled).

Tested successfully by me.

Signed-off-by: Neil Horman 
Signed-off-by: Herbert Xu

crypto: api - Use test infrastructure

2008-08-29T05:49:57+00:00

This patch makes use of the new testing infrastructure by requiring
algorithms to pass a run-time test before they're made available to
users.

Signed-off-by: Herbert Xu

crypto: cryptomgr - Add test infrastructure

2008-08-29T05:49:55+00:00

This patch moves the newly created alg_test infrastructure into
cryptomgr.  This shall allow us to use it for testing at algorithm
registrations.

Signed-off-by: Herbert Xu

crypto: api - Export crypto_alg_lookup instead of __crypto_alg_lookup

2008-08-29T05:48:55+00:00

Since the only user of __crypto_alg_lookup is doing exactly what
crypto_alg_lookup does, we can now the latter in lieu of the former.

Signed-off-by: Herbert Xu

[CRYPTO] hash: Add asynchronous hash support

2008-07-10T12:35:13+00:00

This patch adds asynchronous hash and digest support.

Signed-off-by: Loc Ho 
Signed-off-by: Herbert Xu

[CRYPTO] skcipher: Create default givcipher instances

2008-01-10T21:16:46+00:00

This patch makes crypto_alloc_ablkcipher/crypto_grab_skcipher always
return algorithms that are capable of generating their own IVs through
givencrypt and givdecrypt.  Each algorithm may specify its default IV
generator through the geniv field.

For algorithms that do not set the geniv field, the blkcipher layer will
pick a default.  Currently it's chainiv for synchronous algorithms and
eseqiv for asynchronous algorithms.  Note that if these wrappers do not
work on an algorithm then that algorithm must specify its own geniv or
it can't be used at all.

Signed-off-by: Herbert Xu

[CRYPTO] scatterwalk: Move scatterwalk.h to linux/crypto

2008-01-10T21:16:32+00:00

The scatterwalk infrastructure is used by algorithms so it needs to
move out of crypto for future users that may live in drivers/crypto
or asm/*/crypto.

Signed-off-by: Herbert Xu

[CRYPTO] api: Kill crypto_km_types

2007-10-10T23:55:44+00:00

When scatterwalk is built as a module digest.c was broken because it
requires the crypto_km_types structure which is in scatterwalk.  This
patch removes the crypto_km_types structure by encoding the logic into
crypto_kmap_type directly.

In fact, this even saves a few bytes of code (not to mention the data
structure itself) on i386 which is about the only place where it's
needed.

Signed-off-by: Herbert Xu

[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