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594 commits

Author SHA1 Message Date
Dr. Stephen Henson
9b809d6278 Add missing files. 2008-09-16 22:54:30 +00:00
Dr. Stephen Henson
d83dde6180 Merge changes to build system from fips branch. 2008-09-16 21:44:57 +00:00
Dr. Stephen Henson
0067bd77a8 Part FIPS bn merge: move functiosn to bn_opt.c to reduce dependencies. 2008-09-16 11:08:24 +00:00
Dr. Stephen Henson
16349eeceb Port X931 key generation routines from FIPS branch. Don't include deprecated 
versions as they weren't in 0.9.8 before now anyway.
 2008-09-15 21:42:28 +00:00
Andy Polyakov
1098fd48ce Compilation warning fix [from HEAD, "must have, as our Windows build does 
not tolerate warnings].
 2008-09-15 07:19:41 +00:00
Bodo Möller
36a4a67b2b Some precautions to avoid potential security-relevant problems. 2008-09-14 13:42:40 +00:00
Andy Polyakov
3a72137211 darwin64-ppc-cc experimental line accidentally made it to stable:-( 
PR: 1699
 2008-07-17 10:00:18 +00:00
Bodo Möller
4afcee8b4b avoid potential infinite loop in final reduction round of BN_GF2m_mod_arr() 
Submitted by: Huang Ying
Reviewed by: Douglas Stebila
 2008-06-23 20:46:28 +00:00
Bodo Möller
c3031a4610 Avoid BN_MONT_CTX incompatibility. 2008-05-02 18:47:19 +00:00
Bodo Möller
812d8a176c Unobtrusive backport of 32-bit x86 Montgomery improvements from 0.9.9-dev: 
you need to use "enable-montasm" to see a difference.  (Huge speed
advantage, but BN_MONT_CTX is not binary compatible, so this can't be
enabled by default in the 0.9.8 branch.)

The CHANGES entry also covers the 64-bit x86 backport in November 2007
by appro.
 2008-05-01 23:11:34 +00:00
Andy Polyakov
1ed2d8f512 bn_nist.c update from HEAD. 
PR: 1593
 2008-04-18 15:51:31 +00:00
Andy Polyakov
efcb7a75fc Fix fast reduction on NIST curves [from HEAD]. 
PR: 1593
 2008-04-01 08:40:52 +00:00
Andy Polyakov
2035af2091 Make x86_64-mont.pl work with debug Win64 build [from HEAD]. 2008-02-27 20:14:46 +00:00
Bodo Möller
19398a175a fix BIGNUM flag handling 2008-02-27 06:02:00 +00:00
Andy Polyakov
cc9a645a02 Add x86_64-mont.pl [from HEAD]. 2007-11-11 21:04:34 +00:00
Andy Polyakov
18fb9d807e Add framework for bn_mul_mont [from 098-fips]. 2007-11-11 20:43:23 +00:00
Andy Polyakov
231a737a82 Commit #16325 fixed one thing but broke DH with certain moduli [from HEAD]. 2007-11-03 20:09:29 +00:00
Andy Polyakov
ce62fc6eae Copy bn/asm/ia64.S from HEAD. 2007-10-13 11:02:17 +00:00
Andy Polyakov
ab011d51be Minimize stack utilization in probable_prime [from HEAD]. 2007-09-18 20:55:10 +00:00
Bodo Möller
4f9a9d2b79 Make sure that BN_from_montgomery keeps the BIGNUMS in proper format 2007-09-18 16:31:18 +00:00
Andy Polyakov
d4cfbdf2c0 Integrate remaining parts of #14247 [from HEAD]. 2007-09-07 12:27:50 +00:00
Andy Polyakov
5a84b7fc2d bn_mul_recursive doesn't handle all cases correctly, which results in 
BN_mul failures at certain key-length mixes [from HEAD].
PR: 1427
 2007-07-08 18:54:30 +00:00
Dr. Stephen Henson
14346b3456 Fix warnings: C++ comments and computed value not used. 2007-07-04 12:56:33 +00:00
Andy Polyakov
a166e96d16 bn_mont.c fix [from HEAD]. 2007-06-29 13:12:34 +00:00
Andy Polyakov
283aedf498 Privatize BN_*_no_branch [from HEAD]. 2007-06-11 16:33:50 +00:00
Andy Polyakov
1a56614af2 Eliminate conditional final subtraction in Montgomery multiplication 
[from HEAD].
 2007-06-11 16:15:10 +00:00
Bodo Möller
22892f9803 fix error codes 2007-04-19 15:14:39 +00:00
Bodo Möller
27eb115fb6 don't violate the bn_check_top assertion in BN_mod_inverse_no_branch() 2007-04-19 14:45:27 +00:00
Bodo Möller
2ac061e487 make BN_FLG_CONSTTIME semantics more fool-proof 2007-03-28 18:44:01 +00:00
Bodo Möller
7cdb81582c Change to mitigate branch prediction attacks 
Submitted by: Matthew D Wood
Reviewed by: Bodo Moeller
 2007-03-28 00:14:25 +00:00
Dr. Stephen Henson
e31c620686 Update from fips2 branch. 2007-02-03 17:32:14 +00:00
Dr. Stephen Henson
4a0d3530e0 Update from HEAD. 2007-01-21 13:16:49 +00:00
Dr. Stephen Henson
115fc340cb Rebuild error file C source files. 2006-11-21 20:14:46 +00:00
Bodo Möller
7d5af5e0fa Ensure that the addition mods[i]+delta cannot overflow in probable_prime(). 
[Problem pointed out by Adam Young <adamy (at) acm.org>]
 2006-09-18 14:01:39 +00:00
Andy Polyakov
669c5c9380 Engage assembler in solaris64-x86_64-cc [backport from HEAD]. 2006-08-01 16:13:47 +00:00
Bodo Möller
4a9cfd763e Another thread-safety fix 2006-06-16 01:01:14 +00:00
Bodo Möller
6d2cd23f40 Thread-safety fixes 2006-06-14 08:51:41 +00:00
Dr. Stephen Henson
eb2ec6bee9 make update 2006-05-04 12:15:59 +00:00
Nils Larsch
22d1087e16 backport recent changes from the cvs head 2006-02-08 19:16:33 +00:00
Dr. Stephen Henson
9f85fcefdc Update filenames in makefiles 2006-02-04 01:49:36 +00:00
Nils Larsch
611ed5f312 fix comment 
PR: 1270
 2006-01-13 23:52:17 +00:00
Nils Larsch
27fbb5dbf4 2 is a prime number ... 
PR: 1266
 2006-01-13 23:29:31 +00:00
Andy Polyakov
98c045cf3a crypto/bn/asm/sparcv8plus.S update from HEAD. 2005-11-15 08:05:19 +00:00
Dr. Stephen Henson
8860f3a82a Fix possible race condition. 2005-11-11 12:59:39 +00:00
Dr. Stephen Henson
1bef284ab1 Update from HEAD. 2005-10-05 17:53:40 +00:00
Nils Larsch
7f622f6c04 fix warnings when building openssl with (gcc 3.3.1): 
-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 23:20:52 +00:00
Bodo Möller
9eaf7e14c7 avoid potential spurious BN_free() 
Submitted by: David Heine <dlheine@suif.Stanford.EDU>
 2005-08-23 04:14:55 +00:00
Ben Laurie
9ddb11f11c Avoid weak subgroups in Diffie Hellman. 2005-08-20 18:35:53 +00:00
Andy Polyakov
984aefe0e8 3-4 times better RSA/DSA performance on WIN64A target [from HEAD]. 2005-08-04 17:42:58 +00:00
Nils Larsch
87b857b6bf fix BN_mod_word and give a more reasonable return value if an error occurred 2005-07-25 22:55:48 +00:00