Bodo Möller
e2c9c91b5b
fix EC_GROUP_copy for EC_GFp_nist_method()
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Submitted by: Nils Larsch
2003-02-08 19:51:37 +00:00
Bodo Möller
37c660ff9b
implement fast point multiplication with precomputation
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Submitted by: Nils Larsch
Reviewed by: Bodo Moeller
2003-02-06 19:25:12 +00:00
Bodo Möller
bd1217a176
simplify
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Submitted by: Nils Larsch
2003-01-28 13:08:21 +00:00
Bodo Möller
a2dbcf3644
remove redundant functions
2002-11-18 14:37:35 +00:00
Bodo Möller
4663355496
use consistent order of function definitions
2002-11-18 14:33:39 +00:00
Bodo Möller
acce40c585
this method does not need field_data1
2002-11-15 12:43:15 +00:00
Bodo Möller
b53e44e572
implement and use new macros BN_get_sign(), BN_set_sign()
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Submitted by: Nils Larsch
2002-11-04 13:17:22 +00:00
Richard Levitte
62dd6f161a
The #else part of the conditionals have two statements, so they need
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to be surrounded with braces, or the surrounding if..else will fail
miserably in case the #else part is compiled.
2002-10-29 09:42:59 +00:00
Bodo Möller
19b8d06a79
clean up new code for NIST primes
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create new lock CRYPTO_LOCK_BN to avoid race condition
2002-10-28 14:02:19 +00:00
Bodo Möller
5c6bf03117
fast reduction for NIST curves
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Submitted by: Nils Larsch
2002-10-28 13:23:24 +00:00
Bodo Möller
35b73a1f20
Rename implementations of method functions so that they match
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the new method names where _GF... suffixes have been removed.
Revert changes to ..._{get/set}_Jprojective_coordinates_...:
The current implementation for ECC over binary fields does not use
projective coordinates, and if it did, it would not use Jacobian
projective coordinates; so it's OK to use the ..._GFp prefix for all
this.
Add author attributions to some files so that it doesn't look
as if Sun wrote all of this :-)
2002-08-02 14:28:37 +00:00
Bodo Möller
7793f30e09
add support for elliptic curves over binary fields
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Submitted by: Duglas Stebila <douglas.stebila@sun.com>,
Sheueling Chang <sheueling.chang@sun.com>
(CHANGES entries by Bodo Moeller)
2002-08-02 13:42:24 +00:00
Bodo Möller
17d6bb8158
New function EC_GROUP_check_discriminant().
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Restructure implementation of EC_GROUP_check().
Submitted by: Nils Larsch
2002-03-20 10:18:07 +00:00
Bodo Möller
af28dd6c75
Fix bugs and typos.
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Add some WTLS curves.
New function EC_GROUP_check() (this will probably
be implemented differently soon).
Submitted by: Nils Larsch
Reviewed by: Bodo Moeller
2002-03-18 13:10:45 +00:00
Bodo Möller
48fe4d6233
More EC stuff, including EC_POINTs_mul() for simultaneous scalar
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multiplication of an arbitrary number of points.
2001-03-10 23:18:35 +00:00
Dr. Stephen Henson
24a93e6cdd
In crypto/ec #if 0 out structures which reference (currently)
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non existent functions because this breaks shared libraries.
2001-03-10 12:37:01 +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,
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and an ectest.c that actually tests something.
2001-03-08 19:14:52 +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
60428dbf0a
Some actual method functions (not enough yet to use the EC library, though),
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including EC arithmetics derived from Lenka Fibikova's code (with some
additional optimizations).
2001-03-07 19:54:35 +00:00
Bodo Möller
f1f25544e0
..._init functions are method-specific too
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(they can't do much useful, but they will have to set pointers
to NULL)
2001-03-07 09:53:41 +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
0657bf9c14
Implement dispatcher for EC_GROUP and EC_POINT method functions.
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Initial EC_GROUP_new_curve_GFp implementation.
2001-03-07 01:17:05 +00:00
Bodo Möller
38e3c5815c
Add yet another (still empty) source code file that I forgot.
2001-03-05 20:31:49 +00:00
