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32 Commits

Author SHA1 Message Date
Bodo Möller e3a4f8b84c Precomputation will not necessarily be LIm-Lee precomputation. 2001-07-10 10:04:05 +00:00
Richard Levitte 8a2908a24a Since they aren't implemented yet, EC_GFp_{recp,nist}_method() need to 
be "#if 0"'d, or they will (re)appear as existing functions in
util/libeay.num.
 2001-03-21 12:34:34 +00:00
Bodo Möller 4f69172d25 Completely remove mont2 stuff. 
It does not appear to be faster than the current Montgomery code
except for very small moduli (somewhere between 192 and 224 bits
in a 64-bit Sun environment, and even less than 192 bits
on 32 bit systems).
 2001-03-15 18:17:40 +00:00
Richard Levitte 37a92e9ce4 make update. 2001-03-13 21:47:23 +00:00
Bodo Möller 194dd04699 Rename function EC_GROUP_precompute to EC_GROUP_precompute_mult, 
which indicate its purpose more clearly.
 2001-03-12 07:26:23 +00:00
Bodo Möller 3837491174 Add functions EC_POINT_mul and EC_GROUP_precompute. 
The latter does nothing for now, but its existence means
that applications can request precomputation when appropriate.
 2001-03-11 12:27:24 +00:00
Bodo Möller 6f8f443170 comment and error code update 2001-03-10 23:37:52 +00:00
Bodo Möller 48fe4d6233 More EC stuff, including EC_POINTs_mul() for simultaneous scalar 
multiplication of an arbitrary number of points.
 2001-03-10 23:18:35 +00:00
Bodo Möller 156e85578d Implement EC_GFp_mont_method. 2001-03-08 20:55:16 +00:00
Bodo Möller bb62a8b0c5 More method functions for elliptic curves, 
and an ectest.c that actually tests something.
 2001-03-08 19:14:52 +00:00
Richard Levitte 0e99546424 Some EC function names are really long. Make aliases for VMS on VAX. 2001-03-08 17:20:31 +00:00
Bodo Möller de10f6900d Sort openssl.ec, the configuration file for mkerr.pl. 
Change mkerr.pl so that it puts the ERR_load_..._strings()
prototype in header files that it writes.
 2001-03-08 12:14:25 +00:00
Bodo Möller 1d5bd6cf71 More 'TODO' items. 2001-03-08 11:16:33 +00:00
Bodo Möller 226cc7ded4 More method functions for EC_GFp_simple_method. 2001-03-08 01:23:28 +00:00
Bodo Möller e869d4bd32 More method functions. 2001-03-07 20:56:48 +00:00
Bodo Möller 60428dbf0a Some actual method functions (not enough yet to use the EC library, though), 
including EC arithmetics derived from Lenka Fibikova's code (with some
additional optimizations).
 2001-03-07 19:54:35 +00:00
Bodo Möller 2e0db07627 Optimized EC_METHODs need specific 'set_curve' and 'free' functions. 2001-03-07 09:48:38 +00:00
Bodo Möller 58fc62296f The next bunch of vaporware. 2001-03-07 09:29:45 +00:00
Bodo Möller df9cc1535e extra_data 'mixin'. 
(This will be used for Lim/Lee precomputation data.)
 2001-03-07 09:03:32 +00:00
Bodo Möller 0657bf9c14 Implement dispatcher for EC_GROUP and EC_POINT method functions. 
Initial EC_GROUP_new_curve_GFp implementation.
 2001-03-07 01:17:05 +00:00
Bodo Möller 5b438e9b0f Add a few 'const's 2001-03-06 22:30:03 +00:00
Bodo Möller 774530f412 'is_at_infinity' tests don't need a BN_CTX. 2001-03-06 08:55:33 +00:00
Bodo Möller fb171e534e New function declarations. 2001-03-06 07:01:51 +00:00
Bodo Möller 7d7db13e67 Add BN_CTX arguments where appropriate. 
Rename 'EC_GROUP_set'-related functions to names similar to 'EC_GROUP_set_curve'
because they don't care about the generator.

Add new functions.
 2001-03-06 06:20:20 +00:00
Bodo Möller 24b8dc9a55 Add EC_GROUP_new_GFp prototype. 2001-03-05 22:29:57 +00:00
Bodo Möller 3a12ce0137 Some declarations that outline what I intend to implement. 2001-03-05 21:54:39 +00:00
Bodo Möller 65e8167079 Move ec.h to ec2.h because it is not compatible with what we will use. 
Add EC vaporware: change relevant Makefiles and add some empty source
files.

"make update".
 2001-03-05 20:13:37 +00:00
Bodo Möller 786e0c2424 EC_set_half and the 'h' component of struct bn_ec_struct are unnecessary. 
The computations for which h was used can be done more efficiently
by using BN_rshift1.
 2001-03-03 15:31:34 +00:00
Bodo Möller 946cd9a540 Change submitted files so that they compile (in particular, 
use BN_CTX_start/get/end instead of accessing ctx->tos).

Change indentation to "EAY" style.
 2000-11-26 19:13:52 +00:00
Bodo Möller 5acaa49504 More BN_mod_... functions. 2000-11-26 18:31:32 +00:00
Bodo Möller 6cc5e19d47 Remove CR at line ends. 2000-11-26 12:55:19 +00:00
Bodo Möller 7e0c5264e7 Elliptic curves over GF(p), new BIGNUM functions, Montgomery re-implementation. 
These new files will not be included literally in OpenSSL, but I intend
to integrate most of their contents.  Most file names will change,
and when the integration is done, the superfluous files will be deleted.

Submitted by: Lenka Fibikova <fibikova@exp-math.uni-essen.de>
 2000-11-26 12:12:35 +00:00