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16 Commits

Author SHA1 Message Date
thorpej
7bc6d90c9d - De-couple the software crypto implementation from the rest of the 
framework.  There is no need to waste the space if you are only using
  algoritms provided by hardware accelerators.  To get the software
  implementations, add "pseudo-device swcr" to your kernel config.
- Lazily initialize the opencrypto framework when crypto drivers
  (either hardware or swcr) register themselves with the framework.
 2005-11-25 16:16:46 +00:00
perry
bcfcddbac1 nuke trailing whitespace 2005-02-26 22:31:44 +00:00
jonathan
01c51dab61 Split opencrypto configuration into an attribute, usable by inkernel 
clients, and a pseudo-device for userspace access.

The attribute is named `opencrypto'. The pseudo-device is renamed to
"crypto", which has a dependency on "opencrypto". The sys/conf/majors
entry and pseudo-device attach entrypoint are updated to match the
new pseudo-device name.

Fast IPsec (sys/netipsec/files.ipsec) now lists a dependency on the
"opencrypto" attribute.  Drivers for crypto accelerators (ubsec,
hifn775x) also pull in opencrypto, as providers of opencrypto transforms.
 2003-12-31 16:44:26 +00:00
tls
1f93975cf8 Move the Skipjack algorithm from sys/opencrypto to sys/crypto/skipjack. 
There are now no cryptographic algorithms in sys/opencrypto, which,
according to the comment formerly in files.opencrypto, was the original
intent.
 2003-11-16 12:07:50 +00:00
thorpej
24b18cc20a Use the Blowfish in crypto/blowfish, which has hooks for using tuned 
assembly for the transform.
 2003-08-27 00:05:26 +00:00
thorpej
6de9ce0437 Move the opencrypto CAST-128 implementation to crypto/cast128, removing 
the old one.  Rename the functions/structures from cast_* to cast128_*.
Adapt the KAME IPsec to use the new CAST-128 code, which has a simpler
API and smaller footprint.
 2003-08-26 16:37:36 +00:00
thorpej
aa6632baa6 G/C opencrypto's local copy of rijndael. Adapt the extant rijndael 
code for opencrypto's use by adding the simplified API that opencrypto
expects.
 2003-08-26 14:24:05 +00:00
thorpej
a7b80200d3 crypto_mbuf.c is unused; remove it. 2003-08-24 19:29:09 +00:00
thorpej
6c52220ed3 G/C some unused config definitions. 2003-08-24 19:28:32 +00:00
thorpej
633cb7d73e Make opencrypto depend on the "ripemd160" and "sha2" attributes, rather 
than polluting the crypto algorithm config info with opencrypto knowledge.
 2003-08-24 19:26:54 +00:00
thorpej
35479644a7 Move the opencrypto defpseudo into files.opencrypto. 2003-08-24 19:21:11 +00:00
jonathan
4ccffbe938 Add ``needs-flag'' to opencrypto/crypto.c, so that init_main() can do 
a feature-test and if present, initialize the crypto framework before
configuring hardware devices, so the crypto framework is ready to accept
attachment requests when crypto hardware are auto-configured and
try to register themselves with the framework.

Thanks to Quentin Garnier who, given a heads-up about the problem,
tested the same basic fix with a hardware device.
 2003-07-30 18:28:58 +00:00
jonathan
33aa54035d Clean up dependencies between opencrypto framework and sys/crypto, 
by making the sys/crypto transforms depend on
	(per-transform-config-keyword|opencrypto)

Thanks to  Martin Husemann for double-checking the changes.
 2003-07-28 21:28:23 +00:00
jonathan
cfb7c62413 Cleanup traces of previous standalone m_apply()/m_getptr(). 2003-07-27 03:34:39 +00:00
he
aa96f9d39c Don't declare the sha2.c file twice, instead add opencrypto flag to 
existing declaration, and leave behind a comment in files.opencrypto.
 2003-07-26 13:49:52 +00:00
jonathan
cdfce9ce5e Commit initial NetBSD port of the OpenCrypto Framework (OCF). This 
code is derived from Sam Leffler's FreeBSD port of OCF, which is in
turn a port of Angelos Keromytis's OpenBSD work.
Credit to Sam and Angelos, any blame for the NetBSD port to me.
 2003-07-25 21:12:39 +00:00