linux.git/crypto/hmac.c, branch v2.6.24

[CRYPTO]: HMAC needs some more scatterlist fixups.

2007-10-26T07:37:12+00:00

hmac_setkey(), hmac_init(), and hmac_final() have
a singular on-stack scatterlist.  Initialit is
using sg_init_one() instead of using sg_set_buf().

Signed-off-by: David S. Miller

[CRYPTO]: Fix hmac_digest from the SG breakage.

2007-10-26T01:46:26+00:00

Crypto now uses SG helper functions.  Fix hmac_digest to use those
functions correctly and fix the oops associated with it.

Signed-off-by: Vlad Yasevich 
Signed-off-by: David S. Miller

SG: Change sg_set_page() to take length and offset argument

2007-10-24T09:20:47+00:00

Most drivers need to set length and offset as well, so may as well fold
those three lines into one.

Add sg_assign_page() for those two locations that only needed to set
the page, where the offset/length is set outside of the function context.

Signed-off-by: Jens Axboe

[SG] Update crypto/ to sg helpers

2007-10-22T17:40:16+00:00

Signed-off-by: Jens Axboe

[CRYPTO] templates: Pass type/mask when creating instances

2007-05-02T04:38:31+00:00

This patch passes the type/mask along when constructing instances of
templates.  This is in preparation for templates that may support
multiple types of instances depending on what is requested.  For example,
the planned software async crypto driver will use this construct.

For the moment this allows us to check whether the instance constructed
is of the correct type and avoid returning success if the type does not
match.

Signed-off-by: Herbert Xu

[CRYPTO] api: Add type-safe spawns

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

This patch allows spawns of specific types (e.g., cipher) to be allocated.

Signed-off-by: Herbert Xu

[CRYPTO] hmac: Fix error truncation by unlikely()

2006-09-23T23:48:46+00:00

The error return values are truncated by unlikely so we need to
save it first.  Thanks to Kyle Moffett for spotting this.

Signed-off-by: Herbert Xu 
Signed-off-by: Linus Torvalds

[CRYPTO] hmac: Fix hmac_init update call

2006-09-23T18:34:43+00:00

The crypto_hash_update call in hmac_init gave the number 1
instead of the length of the sg list in bytes.  This is a
missed conversion from the digest => hash change.

As tcrypt only tests crypto_hash_digest it didn't catch this.

Signed-off-by: Herbert Xu 
Signed-off-by: Linus Torvalds

[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] hmac: Add crypto template implementation

2006-09-21T01:46:17+00:00

This patch rewrites HMAC as a crypto template.  This means that HMAC is no
longer a hard-coded part of the API.  It's now a template that generates
standard digest algorithms like any other.

The old HMAC is preserved until all current users are converted.

The same structure can be used by other MACs such as AES-XCBC-MAC.

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