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200 commits

Author SHA1 Message Date
Nils Larsch
0cdd29ea78 Remove BN_CTX_DEBUG from the normal debug build flags (it's too noisy 
to be really useful for 'normal' debugging).
Disable EC_GROUP_precompute_mult for the nist curves in ectest.c as
it causes problems when libefence is used.
 2005-07-23 08:46:41 +00:00
Nils Larsch
6b695fefd0 remove OPENSSL_NO_ASM dependency 2005-06-28 15:03:58 +00:00
Nils Larsch
aff2922f9a fix typo, add prototype 2005-05-20 23:01:31 +00:00
Nils Larsch
8712009778 simplify EC_KEY_dup 2005-05-17 12:23:16 +00:00
Andy Polyakov
ce92b6eb9c Further BUILDENV refinement, further fool-proofing of Makefiles and 
[most importantly] put back dependencies accidentaly eliminated in
check-in #13342.
 2005-05-16 16:55:47 +00:00
Nils Larsch
9dd8405341 ecc api cleanup; summary: 
- hide the EC_KEY structure definition in ec_lcl.c + add
  some functions to use/access the EC_KEY fields
- change the way how method specific data (ecdsa/ecdh) is
  attached to a EC_KEY
- add ECDSA_sign_ex and ECDSA_do_sign_ex functions with
  additional parameters for pre-computed values
- rebuild libeay.num from 0.9.7
 2005-05-16 10:11:04 +00:00
Andy Polyakov
81a86fcf17 Fool-proofing Makefiles 2005-05-15 22:23:26 +00:00
Bodo Möller
8afca8d9c6 Fix more error codes. 
(Also improve util/ck_errf.pl script, and occasionally
fix source code formatting.)
 2005-05-11 03:45:39 +00:00
Nils Larsch
8b15c74018 give EC_GROUP_new_by_nid a more meanigful name: 
EC_GROUP_new_by_nid -> EC_GROUP_new_by_curve_name
 2005-05-10 11:37:47 +00:00
Nils Larsch
7dc17a6cf0 give EC_GROUP_*_nid functions a more meaningful name 
EC_GROUP_get_nid -> EC_GROUP_get_curve_name
	EC_GROUP_set_nid -> EC_GROUP_set_curve_name
 2005-05-08 22:09:12 +00:00
Nils Larsch
fcb41c0ee8 rewrite of bn_nist.c, disable support for some curves on 64 bit platforms 
for now (it was broken anyway)
 2005-05-03 20:23:33 +00:00
Bodo Möller
aa4ce7315f Fix various incorrect error function codes. 
("perl util/ck_errf.pl */*.c */*/*.c" still reports many more.)
 2005-04-26 18:53:22 +00:00
Nils Larsch
ff22e913a3 - use BN_set_negative and BN_is_negative instead of BN_set_sign 
and BN_get_sign
- implement BN_set_negative as a function
- always use "#define BN_is_zero(a) ((a)->top == 0)"
 2005-04-22 20:02:44 +00:00
Dr. Stephen Henson
ad0db060b1 More overwritten stuff... 2005-04-12 16:36:36 +00:00
Dr. Stephen Henson
29dc350813 Rebuild error codes. 2005-04-12 16:15:22 +00:00
Nils Larsch
37942fab51 include limits.h for UINT_MAX etc. 2005-04-11 20:59:58 +00:00
Richard Levitte
4bb61becbb Add emacs cache files to .cvsignore. 2005-04-11 14:17:07 +00:00
Nils Larsch
c2e40d0f9a remove unused recp method 2005-04-04 18:15:59 +00:00
Ben Laurie
41a15c4f0f Give everything prototypes (well, everything that's actually used). 2005-03-31 09:26:39 +00:00
Ben Laurie
42ba5d2329 Blow away Makefile.ssl. 2005-03-30 13:05:57 +00:00
Bodo Möller
80c808b90b Fix typo 
PR: 1017
Submitted by: ciresh@yahoo.com
Reviewed by: Nils Larsch
 2005-03-09 19:08:02 +00:00
Richard Levitte
a2ac429da2 Don't use $(EXHEADER) directly in for loops, as most shells will break 
if $(EXHEADER) is empty.

Notified by many, solution suggested by Carson Gaspar <carson@taltos.org>
 2004-11-02 23:55:01 +00:00
Geoff Thorpe
7f5b4dd1e8 Using Horner's algorithm to evaluate the ec polynomial 
(suggested by Adam Young <ayoung@cigital.com>)

Submitted by: Nils Larsch
 2004-07-16 03:24:19 +00:00
Geoff Thorpe
ace3ebd661 Improve error handling if decompression of an ec point fails, and cleanup 
ec_curve.c (unify comments, etc).

Submitted by: Nils Larsch
Reviewed by: Bodo Moeller, Geoff Thorpe
 2004-07-06 15:50:04 +00:00
Geoff Thorpe
9c52d2cc75 After the latest round of header-hacking, regenerate the dependencies in 
the Makefiles. NB: this commit is probably going to generate a huge posting
and it is highly uninteresting to read.
 2004-05-17 19:26:06 +00:00
Geoff Thorpe
0f814687b9 Deprecate the recursive includes of bn.h from various API headers (asn1.h, 
dh.h, dsa.h, ec.h, ecdh.h, ecdsa.h, rsa.h), as the opaque bignum types are
already declared in ossl_typ.h. Add explicit includes for bn.h in those C
files that need access to structure internals or API functions+macros.
 2004-05-17 19:14:22 +00:00
Geoff Thorpe
ca982e4870 Fix realloc usage in ec_curve.c 
Submitted by: Nils Larsch
Reviewed by: Geoff Thorpe
 2004-05-04 20:08:55 +00:00
Geoff Thorpe
60a938c6bc (oops) Apologies all, that last header-cleanup commit was from the wrong 
tree. This further reduces header interdependencies, and makes some
associated cleanups.
 2004-04-19 18:09:28 +00:00
Geoff Thorpe
5148710994 Adds warnings about two curves and fixes the "seed" value for two other 
curves.

Submitted by: Nils Larsch
 2004-03-25 03:03:52 +00:00
Richard Levitte
560f7abb7e Make sure we use unsigned constants, or come compilers may complain. 2004-03-15 22:33:19 +00:00
Geoff Thorpe
b6358c89a1 Convert openssl code not to assume the deprecated form of BN_zero(). 
Remove certain redundant BN_zero() initialisations, because BN_CTX_get(),
BN_init(), [etc] already initialise to zero.

Correct error checking in bn_sqr.c, and be less wishy-wash about how/why
the result's 'top' value is set (note also, 'max' is always > 0 at this
point).
 2004-03-13 23:57:20 +00:00
Andy Polyakov
7f24b1c3e9 Get rid of bogus warning when compiling with Sun vendor compiler. 2004-01-24 16:31:21 +00:00
Richard Levitte
79b42e7654 Use sh explicitely to run point.sh 
This is part of a large change submitted by Markus Friedl <markus@openbsd.org>
 2003-12-27 14:59:07 +00:00
Richard Levitte
0d78bc3356 Add IPSec/IKE/Oakley curves. 
PR: 768
Submitted by: Vadim Fedukovich <vf@unity.net>
 2003-11-29 09:25:59 +00:00
Geoff Thorpe
37af03d311 General improvements to the ec_asn1.c code. This squashes at least one bug 
(where it was impossible to create an EC certificate with a compressed
public key), and has some style improvements based on some comments from
Steve Henson about use of the ASN1 macros.

Submitted by: Nils Larsch
Reviewed by: Geoff Thorpe
 2003-11-10 18:09:18 +00:00
Geoff Thorpe
6bcd3f903a Comments out some unimplemented functions instead of redeclaring them. 2003-10-29 04:42:29 +00:00
Bodo Möller
968766cad8 updates for draft-ietf-tls-ecc-03.txt 
Submitted by: Douglas Stebila
Reviewed by: Bodo Moeller
 2003-07-22 12:34:21 +00:00
Bodo Möller
652ae06bad add test for secp160r1 
add code for kP+lQ timings

Submitted by: Douglas Stebila <douglas.stebila@sun.com>
Reviewed by: Bodo Moeller
 2003-07-22 10:39:10 +00:00
Bodo Möller
ada0e717fa new function EC_GROUP_cmp() (used by EVP_PKEY_cmp()) 
Submitted by: Nils Larsch
 2003-07-21 13:43:28 +00:00
Richard Levitte
163f5b236c Correct signedness 2003-05-21 14:21:26 +00:00
Richard Levitte
513c01a591 Make sure EC_window_bits_for_scalar_size() returns a size_t 2003-05-21 08:40:06 +00:00
Richard Levitte
87c9c659de Make sure we get the definition of OPENSSL_NO_EC. 2003-03-20 23:22:06 +00:00
Bodo Möller
155bd1137e add Certicom licensing e-mail address 2003-02-27 12:25:35 +00:00
Bodo Möller
f2aa055ec6 treat 'out' like i2d functions do; cf. asn1_item_flags_i2d (crypto/asn/tasn_enc.c) 2003-02-21 16:06:39 +00:00
Bodo Möller
62e3163b1b ECPublicKey_set_octet_string and ECPublicKey_get_octet_string 
behaviour was not quite consistent with the conventions
for d2i and i2d functions as far as handling of the 'out'
or 'in' pointer is concerned.

This patch changes this behaviour, and renames the functions to
o2i_ECPublicKey and i2o_ECPublicKey (not 'd2i' and 'i2d' because the
external encoding is just a raw object string without any DER icing).

Submitted by: Nils Larsch
 2003-02-21 13:58:23 +00:00
Bodo Möller
fbbfd86b67 typo 
PR: 511
Submitted by: Eric Cronin
 2003-02-19 16:29:47 +00:00
Bodo Möller
ba729265a8 Allow EC_GROUP objects to share precomputation for improved memory 
efficiency (EC_PRE_COMP objects are now constant once completed).

Extend 'extra_data' API to support arbitrarily many slots (although we
need only one at the moment).

Modify EC internal 'extra_data' API: EC_GROUP_[clear_]free_extra_data
now frees only a single slot (the previous functions are available as
EC_GROUP_[clear_]free_all_extra_data).

Submitted by: Nils Larsch
Reviewed by: Bodo Moeller
 2003-02-12 18:30:16 +00:00
Richard Levitte
28f573a28d Make sure memcpy() is properly declared by including string.h. 2003-02-10 11:14:35 +00:00
Bodo Möller
e2c9c91b5b fix EC_GROUP_copy for EC_GFp_nist_method() 
Submitted by: Nils Larsch
 2003-02-08 19:51:37 +00:00
Bodo Möller
65b254e8c0 remove debugging leftovers 2003-02-08 15:56:05 +00:00