This series adds lrw_crypt() and xts_crypt() functions for cipher
implementations that
can benefit from parallel cipher block operations. To make interface flexible,
caller is reponsible of allocating buffer large enough to store temporary cipher
blocks. This buffer size should be as large as size of parallel blocks
processed at
once. Cryption callback is called with buffer size at maximum of parallel
blocks size
and at minimum size of one block.
Series adds LRW/XTS support to serpent-sse2 and twofish-x86_64-3way, and
therefore
depends on those series.
Patches 1-4: include LRW fixes/cleanups, export gf128mul table and add
lrw_crypt().
Patches 5-7: add LRW support to serpent-sse2, with tcrypt tests and test
vectors.
Patches 8-10: add LRW support to twofish-x86_64-3way, with tcrypt tests and
test vectors.
Patches 11-12: include XTS cleanup for blocksize usage and add xts_crypt().
Patches 13-15: add XTS support to serpent-sse2, with tcrypt tests and test
vectors.
Patches 16-18: add XTS support to twofish-x86_64-3way, with tcrypt tests and
test vectors.
---
Jussi Kivilinna (18):
crypto: lrw: fix memleak
crypto: lrw: use blocksize constant
crypto: lrw: split gf128mul table initialization from setkey
crypto: lrw: add interface for parallelized cipher implementions
crypto: testmgr: add lrw(serpent) test vectors
crypto: tcrypt: add lrw(serpent) tests
crypto: serpent-sse2: add lrw support
crypto: testmgr: add lrw(twofish) test vectors
crypto: tcrypt: add lrw(twofish) tests
crypto: twofish-x86_64-3way: add lrw support
crypto: xts: use blocksize constant
crypto: xts: add interface for parallelized cipher implementations
crypto: testmgr: add xts(serpent) test vectors
crypto: tcrypt: add xts(serpent) tests
crypto: serpent-sse2: add xts support
crypto: testmgr: add xts(twofish) test vectors
crypto: tcrypt: add xts(twofish) tests
crypto: twofish-x86_64-3way: add xts support
arch/x86/crypto/serpent_sse2_glue.c | 387 ++++++
arch/x86/crypto/twofish_glue_3way.c | 250 ++++
crypto/lrw.c | 155 ++
crypto/serpent.c | 10
crypto/tcrypt.c | 28
crypto/tcrypt.h | 2
crypto/testmgr.c | 60 +
crypto/testmgr.h | 2366 +++++++++++++++++++++++++++++++++++
crypto/twofish_common.c | 13
crypto/xts.c | 78 +
include/crypto/lrw.h | 43 +
include/crypto/serpent.h | 2
include/crypto/twofish.h | 2
include/crypto/xts.h | 27
14 files changed, 3379 insertions(+), 44 deletions(-)
create mode 100644 include/crypto/lrw.h
create mode 100644 include/crypto/xts.h
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