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Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Looks like a cleanup broke the test vectors:
http://linux.bkbits.net:8080/linux-2.5/gnupatch@41ad5cd9EXGuUhmmotTFBIZdIkTm0A
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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This patch below makes some needlessly global code
static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Signed-off-by: Aaron Grothe <ajgrothe@yahoo.com>
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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This patch adds support for the kerneli 'Tnepres' cipher, a reversed form
of Serpent which was implemented due to problems with the specification.
This allows people to maintain compatibility between old kerneli and
current kernels.
Signed-off-by: Ruben Garcia <ruben@ugr.es>
Signed-off-by: Fruhwirth Clemens <clemens@endorphin.org>
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Signed-off-by: Aaron Grothe <ajgrothe@yahoo.com>
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Given the recent potential weaknesses in the SHA and MD families,
I thought it might not be a bad idea to include another hash/digest
algorithm in the kernel.
So here is Whirlpool. I chose it for a couple of reasons.
o - It is by the same people who did Khazad. I feel pretty good about their work.
o - It has been evaluated by NESSIE
https://www.cosic.esat.kuleuven.ac.be/nessie/reports/phase1/sagwp3-037_1.pdf
o - NESSIE has accepted it as one of the cryptographic primitives
o - It will be part of an ISO standard in the revised ISO/IEC 10118-3:2003(E) standard, thanks to
NESSIE
o - It is patent free and has an implementation in the public domain.
Signed-off-by: Aaron Grothe <ajgrothe@yahoo.com>
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@redhat.com>
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From Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@redhat.com>
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Signed-off-by: Aaron Grothe <ajgrothe@yahoo.com>
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@redhat.com>
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The following is a patch against 2.6.7 (should apply cleanly to 2.6.5 or
above). It implements the Tiny Encryption Algorithm (TEA) and the
Xtended TEA (XTEA) algorithms. TEA goes back to 1994 and is a good
algorithm espically for memory constrained systems. It is similar in
concept to the IDEA crypto. It does NOT have any patent restrictions
and has been put in the public domain by Wheeler and Needham. Tea is used
in quite a few products such as filesafe and even Microsoft's Xbox.
Signed-off-by: Aaron Grothe <ajgrothe@yahoo.com>
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: David S. Miller <davem@redhat.com>
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From Jouni Malinen <jkmaline@cc.hut.fi>
Added Michael MIC keyed digest for TKIP (IEEE 802.11i/WPA). This algorithm
is quite weak due to the requirements for compatibility with old legacy
wireless LAN hardware that does not have much CPU power. Consequently, this
should not really be used with anything else than TKIP.
Michael MIC is calculated over the payload of the IEEE 802.11 header which
makes it easier to add TKIP support for old wireless LAN cards. An additional
authenticated data area is used (but not send separately) to authenticate
source and destination addresses.
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From Jouni Malinen <jkmaline@cc.hut.fi>
Added support for using keyed digest with an optional dit_setkey handler.
This does not change the behavior of the existing digest algorithms, but
allows new ones to add setkey handler that can be used to initialize the
algorithm with a key or seed. setkey is to be called after init, but before
any of the update call(s).
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- Merged SHA-384 and SHA-512 code from Kyle McMartin
<kyle@gondolin.debian.net>
- Added test vectors.
- Documentation and credits updates.
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- Merged AES code from Adam J. Richter <adam@yggdrasil.com>
- Add kconfig help and test vector code from
Martin Clausen <martin@ostenfeld.dk>
- Minor cleanups: removed EXPORT_NO_SYMBOLS (not needed for 2.5),
removed debugging code etc.
- Documentation updates.
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- Bugfix in sha1 copyright
- Add support for SHA256, test vectors and HMAC test vectors
- Remove obsolete atomic messages.
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- Changed unsigned to unsigned int in algos.
- Consistent use of u32 for flags throughout api.
- Use of unsigned int rather than int for counting things which must
be positive, also replaced size_ts to keep code simpler and lessen
bloat on some archs.
- got rid of some unneeded returns.
- const correctness.
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