Commit graph

25 commits

Author SHA1 Message Date
Andy Polyakov
55525742f4 Privatize BN_*_no_branch. 2007-06-11 16:33:03 +00:00
Bodo Möller
24a8c25ab5 fix error codes 2007-04-19 15:14:21 +00:00
Bodo Möller
b002265ee3 make BN_FLG_CONSTTIME semantics more fool-proof 2007-03-28 18:41:23 +00:00
Bodo Möller
bd31fb2145 Change to mitigate branch prediction attacks
Submitted by: Matthew D Wood
Reviewed by: Bodo Moeller
2007-03-28 00:15:28 +00:00
Nils Larsch
8215e7a938 fix warnings when building openssl with the following compiler options:
-Wmissing-prototypes -Wcomment -Wformat -Wimplicit -Wmain -Wmultichar
        -Wswitch -Wshadow -Wtrigraphs -Werror -Wchar-subscripts
        -Wstrict-prototypes -Wreturn-type -Wpointer-arith  -W -Wunused
        -Wno-unused-parameter -Wuninitialized
2005-08-28 22:49:57 +00:00
Ulf Möller
ce38bb1a8c Avoid segfault if ret==0.
Submitted by: Nils Larsch
2003-12-06 11:39:37 +00:00
Geoff Thorpe
d870740cd7 Put the first stage of my bignum debugging adventures into CVS. This code
is itself experimental, and in addition may cause execution to break on
existing openssl "bugs" that previously were harmless or at least
invisible.
2003-11-04 22:54:49 +00:00
Bodo Möller
1f224bf029 Adjust BN_mod_inverse algorithm selection according to experiments on
Ultra-Sparcs (both 32-bit and 64-bit compilations)
2001-04-09 09:28:24 +00:00
Bodo Möller
ac0f1d0b14 comment 2001-04-08 18:47:23 +00:00
Bodo Möller
124d8cf701 code documentation 2001-04-08 18:41:35 +00:00
Bodo Möller
7d0d0996aa binary algorithm for modular inversion 2001-04-08 18:23:44 +00:00
Bodo Möller
19cda70045 Corrections to the comments in BN_mod_inverse. 2000-11-30 12:53:53 +00:00
Bodo Möller
429b8162c6 add missing braces 2000-11-29 16:43:03 +00:00
Bodo Möller
b6cafbd7d8 Make BN_mod_inverse a little faster 2000-11-29 09:57:13 +00:00
Bodo Möller
499e167fda Improve BN_mod_inverse performance.
Get the BN_mod_exp_mont bugfix (for handling negative inputs) correct
this time.
2000-11-29 09:41:19 +00:00
Bodo Möller
dcbd0d74d5 Fix BN_is_... macros.
Fix BN_gcd.
Analyze BN_mod_inverse.
Add BN_kronecker.
"make update".
2000-11-27 21:17:20 +00:00
Richard Levitte
cbd48ba626 More constification of the BN library. 2000-11-16 22:43:32 +00:00
Richard Levitte
020fc820dc Constify the BIGNUM routines a bit more. The only trouble were the
two functions that did expansion on in parameters (BN_mul() and
BN_sqr()).  The problem was solved by making bn_dup_expand() which is
a mix of bn_expand2() and BN_dup().
2000-11-06 21:15:54 +00:00
Ulf Möller
9b141126d4 New functions BN_CTX_start(), BN_CTX_get(), BN_CTX_end() to access
temporary BIGNUMs. BN_CTX still uses a fixed number of BIGNUMs, but
the BN_CTX implementation could now easily be changed.
2000-02-05 14:17:32 +00:00
Ben Laurie
84c15db551 Some constification and stacks that slipped through the cracks (how?). 1999-06-04 22:23:10 +00:00
Ulf Möller
a9be3af5ad Remove NOPROTO definitions and error code comments. 1999-04-26 16:43:10 +00:00
Ulf Möller
6b691a5c85 Change functions to ANSI C. 1999-04-19 21:31:43 +00:00
Ralf S. Engelschall
dfeab0689f Import of old SSLeay release: SSLeay 0.9.1b (unreleased) 1998-12-21 11:00:56 +00:00
Ralf S. Engelschall
58964a4922 Import of old SSLeay release: SSLeay 0.9.0b 1998-12-21 10:56:39 +00:00
Ralf S. Engelschall
d02b48c63a Import of old SSLeay release: SSLeay 0.8.1b 1998-12-21 10:52:47 +00:00