Commit graph

43 commits

Author SHA1 Message Date
Rich Salz
52df25cf2e make error tables const and separate header file
Run perltidy on util/mkerr
Change some mkerr flags, write some doc comments
Make generated tables "const" when genearting lib-internal ones.
Add "state" file for mkerr
Renerate error tables and headers
Rationalize declaration of ERR_load_XXX_strings
Fix out-of-tree build
Add -static; sort flags/vars for options.
Also tweak code output
Moved engines/afalg to engines (from master)
Use -static flag
Standard engine #include's of errors
Don't linewrap err string tables unless necessary

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3392)
2017-06-07 15:12:03 -04:00
Kurt Roeckx
69588edbaa Check for errors allocating the error strings.
Reviewed-by: Richard Levitte <levitte@openssl.org>
GH: #1330
2016-07-20 19:20:53 +02:00
Rich Salz
0cd0a820ab Remove unused error/function codes.
Add script to find unused err/reason codes
Remove unused reason codes.
Remove entries for unused functions

Reviewed-by: Matt Caswell <matt@openssl.org>
2016-05-23 15:04:23 -04:00
Rich Salz
b6cff313cb Manual fixes after copyright consolidation
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-05-17 17:38:18 -04:00
Rich Salz
349807608f Remove /* foo.c */ comments
This was done by the following
        find . -name '*.[ch]' | /tmp/pl
where /tmp/pl is the following three-line script:
        print unless $. == 1 && m@/\* .*\.[ch] \*/@;
        close ARGV if eof; # Close file to reset $.

And then some hand-editing of other files.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-26 16:40:43 -05:00
Dr. Stephen Henson
b8fb59897b Rebuild error source files.
Rebuild error source files: the new mkerr.pl functionality will now
pick up and translate static function names properly.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-11-05 15:48:37 +00:00
Matt Caswell
7cc18d8158 Reject negative shifts for BN_rshift and BN_lshift
The functions BN_rshift and BN_lshift shift their arguments to the right or
left by a specified number of bits. Unpredicatable results (including
crashes) can occur if a negative number is supplied for the shift value.

Thanks to Mateusz Kocielski (LogicalTrust), Marek Kroemeke and Filip Palian
for discovering and reporting this issue.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2015-05-22 23:15:02 +01:00
Emilia Kasper
e22d2199e2 Error checking and memory leak fixes in NISTZ256.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-04-27 16:21:48 +02:00
Matt Caswell
0f113f3ee4 Run util/openssl-format-source -v -c .
Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-01-22 09:20:09 +00:00
Matt Caswell
85bcf27ccc Prepare for bn opaquify. Implement internal helper functions.
Reviewed-by: Tim Hudson <tjh@openssl.org>
2014-12-08 21:40:12 +00:00
Adam Langley
8a99cb29d1 Add secure DSA nonce flag.
This change adds the option to calculate (EC)DSA nonces by hashing the
message and private key along with entropy to avoid leaking the private
key if the PRNG fails.
2013-06-13 17:26:07 +01:00
Adam Langley
96a4c31be3 Ensure that, when generating small primes, the result is actually of the
requested size. Fixes OpenSSL #2701.

This change does not address the cases of generating safe primes, or
where the |add| parameter is non-NULL.

Conflicts:
	crypto/bn/bn.h
	crypto/bn/bn_err.c
2013-06-04 18:52:30 +01:00
Bodo Möller
24a8c25ab5 fix error codes 2007-04-19 15:14:21 +00:00
Dr. Stephen Henson
47a9d527ab Update from 0.9.8 stable. Eliminate duplicate error codes. 2006-11-21 21:29:44 +00:00
Bodo Möller
46a643763d Implement fixed-window exponentiation to mitigate hyper-threading
timing attacks.

BN_FLG_EXP_CONSTTIME requests this algorithm, and this done by default for
RSA/DSA/DH private key computations unless
RSA_FLAG_NO_EXP_CONSTTIME/DSA_FLAG_NO_EXP_CONSTTIME/
DH_FLAG_NO_EXP_CONSTTIME is set.

Submitted by: Matthew D Wood
Reviewed by: Bodo Moeller
2005-05-16 01:43:31 +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
800e400de5 some updates for the blinding code; summary:
- possibility of re-creation of the blinding parameters after a
  fixed number of uses (suggested by Bodo)
- calculatition of the rsa::e in case it's absent and p and q
  are present (see bug report #785)
- improve the performance when if one rsa structure is shared by
  more than a thread (see bug report #555)
- fix the problem described in bug report #827
- hide the definition ot the BN_BLINDING structure in bn_blind.c
2005-04-26 22:31:48 +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
Dr. Stephen Henson
29dc350813 Rebuild error codes. 2005-04-12 16:15:22 +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
Richard Levitte
78951e7711 Make sure we get the definition of OPENSSL_NO_ERR. 2003-03-20 23:19:41 +00:00
Bodo Möller
1dc920c8de Binary field arithmetic contributed by Sun Microsystems.
The 'OPENSSL_NO_SUN_DIV' default is still subject to change,
so I didn't bother to finish the CHANGES entry yet.

Submitted by: Douglas Stebila <douglas.stebila@sun.com>, Sheueling Chang <sheueling.chang@sun.com>
(CHANGES entry by Bodo Moeller)
2002-08-02 13:03:55 +00:00
Richard Levitte
cf1b7d9664 Make all configuration macros available for application by making
sure they are available in opensslconf.h, by giving them names starting
with "OPENSSL_" to avoid conflicts with other packages and by making
sure e_os2.h will cover all platform-specific cases together with
opensslconf.h.

I've checked fairly well that nothing breaks with this (apart from
external software that will adapt if they have used something like
NO_KRB5), but I can't guarantee it completely, so a review of this
change would be a good thing.
2001-02-19 16:06:34 +00:00
Bodo Möller
35ed8cb8b6 Integrate my implementation of a countermeasure against
Bleichenbacher's DSA attack.  With this implementation, the expected
number of iterations never exceeds 2.

New semantics for BN_rand_range():
BN_rand_range(r, min, range) now generates r such that
     min <= r < min+range.
(Previously, BN_rand_range(r, min, max) generated r such that
     min <= r < max.
It is more convenient to have the range; also the previous
prototype was misleading because max was larger than
the actual maximum.)
2001-02-08 12:14:51 +00:00
Bodo Möller
e5164b7041 Change error message to "bignum too long" 2000-12-04 09:24:54 +00:00
Bodo Möller
152a689cf9 Don't allow BIGNUMs to become so large that computations with dmax
might overflow.
2000-12-03 09:39:04 +00:00
Bodo Möller
cd2eebfd64 BN_sqrt 2000-11-30 00:18:19 +00:00
Bodo Möller
a08bcccc67 Expand expspeed.c to make BN_kronecker timings.
This caused a segmentation fault in calls to malloc, so I cleaned up
bn_lib.c a little so that it is easier to see what is going on.
The bug turned out to be an off-by-one error in BN_bin2bn.
2000-11-29 12:32:10 +00:00
Bodo Möller
5acaa49504 More BN_mod_... functions. 2000-11-26 18:31:32 +00:00
Bodo Möller
dc434bbcb0 Slightly faster DSA verification (BN_mod_exp2_mont),
marginally faster BN_mod_exp for 1024 bit exponents.
2000-06-08 20:26:03 +00:00
Bodo Möller
6dad7bd69c Speed up DH with small generator. 2000-06-07 21:29:25 +00:00
Bodo Möller
59fc2b0fc2 Preserve reason strings in automatically build tables. 2000-03-05 00:19:36 +00:00
Bodo Möller
37e48b88ad Generate just one error code if iterated SSL_CTX_get() fails.
Avoid enabled 'assert()' in production library.
2000-02-05 19:29:00 +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
Dr. Stephen Henson
6d31193858 Complete rewrite of the error code generation script. It now runs as a single
script, translates function codes better and doesn't need the K&R function
prototypes to work (NB. the K&R prototypes can't be wiped just yet: they are
still needed by the DEF generator...). I also ran the script with the -rewrite
option to update all the header and source files.
1999-04-24 00:15:18 +00:00
Bodo Möller
ec577822f9 Change #include filenames from <foo.h> to <openssl.h>.
Submitted by:
Reviewed by:
PR:
1999-04-23 22:13:45 +00:00
Ulf Möller
6b691a5c85 Change functions to ANSI C. 1999-04-19 21:31:43 +00:00
Ulf Möller
df82f5c85c Fix typos in error codes. 1999-04-19 14:45:02 +00:00
Mark J. Cox
a0a5407901 Fixes to BN code. Previously the default was to define BN_RECURSION
but the BN code had some problems that would cause failures when
doing certificate verification and some other functions.

Submitted by: Eric A Young from a C2Net version of SSLeay
Reviewed by: Mark J Cox
PR:
1999-01-28 10:40:38 +00:00
Ralf S. Engelschall
651d0aff98 Various cleanups and fixed by Marc and Ralf to start the OpenTLS project 1998-12-22 15:04:48 +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