crypto: sha-mb - Fix total_len for correct hash when larger than 512MB

Browse source

Current multi-buffer hash implementations have a restriction on the total
length of a hash job to 512MB. Hashing larger buffers will result in an
incorrect hash. This extends the limit to 2^62 - 1.

Signed-off-by: Greg Tucker <greg.b.tucker@intel.com>
Acked-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

...

This commit is contained in:

Greg Tucker 2016-11-14 16:11:44 -07:00 • committed by Herbert Xu

parent 75aa0a7caf

commit 7a0b86b1b9

6 changed files with 6 additions and 6 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

arch/x86/crypto/sha1-mb/sha1_mb.c

View file

2

arch/x86/crypto/sha1-mb/sha1_mb_ctx.h

View file

2

arch/x86/crypto/sha256-mb/sha256_mb.c

View file

2

arch/x86/crypto/sha256-mb/sha256_mb_ctx.h

View file

2

arch/x86/crypto/sha512-mb/sha512_mb.c

View file

2

arch/x86/crypto/sha512-mb/sha512_mb_ctx.h

View file