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241 commits

Author SHA1 Message Date
Paul Bakker e73a77f656 Removed timing differences due to bad padding from RSA decrypt for 
PKCS#1 v1.5 operations
(cherry picked from commit 8804f69d46)

Conflicts:
	ChangeLog
	library/rsa.c
 2013-03-11 16:51:05 +01:00
Paul Bakker 0a971b5dc8 Removed further timing differences during SSL message decryption in ssl_decrypt_buf() 
New padding checking is unbiased on correct or incorrect padding and
has no branch prediction timing differences.

The additional MAC checks further straighten out the timing differences.
(cherry picked from commit e47b34bdc8)

Conflicts:
	ChangeLog
	library/ssl_tls.c
 2013-03-11 16:08:06 +01:00
Paul Bakker f6bff2a300 Made x509parse.c also work with missing hash header files 
(cherry picked from commit 2ca8ad10a1)
 2013-03-11 16:05:32 +01:00
Paul Bakker 9fa6ea7cdf Fixed comment 
(cherry picked from commit 86f04f400b)
 2013-03-11 16:03:35 +01:00
Paul Bakker 48b7cb8ea2 Disable debug messages that can introduce a timing side channel. 
Introduced the POLARSSL_SSL_DEBUG_ALL flag to enable all these debug
messages in case somebody does want to see the reason checks fail.
(cherry picked from commit d66f070d49)

Conflicts:
	include/polarssl/config.h
	library/ssl_tls.c
 2013-03-11 15:59:03 +01:00
Paul Bakker 6a229c1f8c Fixed timing difference resulting from badly formatted padding. 
(cherry picked from commit 4582999be6)

Conflicts:
	ChangeLog
	library/ssl_tls.c
 2013-03-11 15:56:17 +01:00
Paul Bakker cb60e7c065 Allow enabling of dummy error_strerror() to support some use-cases 
Enable a dummy error function to make use of error_strerror() in
third party libraries easier.

Disable if you run into name conflicts and want to really remove the
error_strerror()
(cherry picked from commit 8fe40dcd7d)

Conflicts:
	ChangeLog
	programs/util/strerror.c
 2013-03-11 15:50:35 +01:00
Paul Bakker 66a531b014 Bumped version numbers to 1.1.5 2013-01-16 14:06:28 +01:00
Paul Bakker 9406c12b1b Fixed typo 2013-01-16 14:02:02 +01:00
Paul Bakker cf45a56631 Fixes for MSVC6 
(cherry picked from commit 7a2538ee38)
 2013-01-16 13:38:20 +01:00
Paul Bakker 5f5593a30e Handle encryption with private key and decryption with public key as per RFC 2313 
(cherry picked from commit e6ee41f932)
 2013-01-16 13:26:56 +01:00
Paul Bakker c048493374 Memory leak when using RSA_PKCS_V21 operations fixed 
(cherry picked from commit 40628bad98 and
from commit 02303e8be4)
 2013-01-16 13:16:09 +01:00
Paul Bakker 5aef1e10f9 Fixed comments / typos 
(cherry picked from commit 096348fa79)
 2013-01-16 13:16:09 +01:00
Paul Bakker 144c3cc8ab Added max length check for rsa_pkcs1_sign with PKCS#1 v2.1 
(cherry picked from commit 9daf0d0651)
 2013-01-16 13:16:00 +01:00
Paul Bakker 0ae1f40299 Allow R and A to point to same mpi in mpi_div_mpi 
(cherry picked from commit f02c5642d0 and
from commit 50546921ac)
 2013-01-16 13:03:46 +01:00
Manuel Pégourié-Gonnard f173e0ac74 Fixed segfault in mpi_shift_r(), Fixed memory leak in test_suite_mpi 
(cherry picked from commit e44ec108be)
 2013-01-16 12:52:17 +01:00
Paul Bakker d8ee8440a7 mpi_exp_mod() now correctly handles negative base numbers (Closes ticket #52) 
(cherry picked from commit f6198c1513)
 2013-01-16 12:51:13 +01:00
Paul Bakker 7261cbaa91 Better checking for reading over buffer boundaries 
(Partial cherry picked from commit 535e97dbab)
 2013-01-16 12:44:01 +01:00
Paul Bakker 087e0379c5 Moved mpi_inv_mod() outside POLARSSL_GENPRIME 
(cherry picked from commit d9374b05d6)

Conflicts:
	ChangeLog
 2013-01-14 17:57:13 +01:00
Paul Bakker ebee076da6 Fixed bug in mpi_add_abs with adding a small number to a large mpi with carry rollover. 
(cherry picked from commit 2d319fdfcb)
 2013-01-14 17:36:52 +01:00
Paul Bakker 47f626184c Handle existence of OpenSSL Trust Extensions at end of X.509 DER blob 
(cherry picked from commit b00ca42f2a)

Conflicts:
	ChangeLog (Moved message to 'Branch 1.1')
 2013-01-14 17:36:49 +01:00
Paul Bakker 0ea57e8c7a Fixed potential memory zeroization on miscrafted RSA key 
(cherry picked from commit 3c16db9a10)

Conflicts:
	ChangeLog (Moved message to 'Branch 1.1')
 2013-01-14 17:36:47 +01:00
Paul Bakker ff47dec89d Added proper gitignores for linux compilation 
(cherry picked from commit 90f309ffe7)
 2013-01-14 17:36:39 +01:00
Paul Bakker 8639578f58 - Correctly handle empty packets (Found by James Yonan) 2012-05-30 07:39:36 +00:00
Paul Bakker 0715668eea 2012-05-30 07:33:30 +00:00
Paul Bakker a63c9e9fba - Added 1.1.3 changes to 1.1 branch 2012-04-29 20:29:53 +00:00
Paul Bakker 662d1686d9 - Fixed random MPI generation to not generate more size than requested. 2012-04-29 20:15:55 +00:00
Paul Bakker e893b669de - Updated polarssl-1.1 branch with merged trunk patches 2012-04-26 19:30:20 +00:00
Paul Bakker 32356acc4f - Fixed handling error in mpi_cmp_mpi() on longer B values (found by Hui Dong) 2012-04-20 13:34:52 +00:00
Paul Bakker e2f8ff6797 - Merged security fixes to 1.1 branch 2012-04-20 13:33:14 +00:00
Paul Bakker e2e36d31bd - Merged changes from trunk to PolarSSL 1.1 branch 2012-01-23 09:56:51 +00:00
Paul Bakker d567aa2b6e - Merged Trunk changes for 1.1 into branch 2011-12-22 10:06:27 +00:00
Paul Bakker 732e1a893c - Merged trunk into 1.1 branch 2011-12-11 16:35:09 +00:00
Paul Bakker c50132d4fa - Updated version of PolarSSL to 1.1.0 2011-12-05 14:38:36 +00:00
Paul Bakker 9304880e8a - Fixed correct printing of serial number '00' 2011-12-05 14:38:06 +00:00
Paul Bakker c8ffbe7706 - Corrected removal of leading '00:' in printing serial numbers in certificates and CRLs 2011-12-05 14:22:49 +00:00
Paul Bakker 6bcfc67cd2 - Prevented warning from unused parameter data 2011-12-05 13:54:00 +00:00
Paul Bakker fc754a9178 - Addedd writing and updating of seedfiles as functions to CTR_DRBG 2011-12-05 13:23:51 +00:00
Paul Bakker 1c70d409ad - Added better handling of missing session struct 2011-12-04 22:30:17 +00:00
Paul Bakker 4f229e5d83 - Fixed define for Windows time functions 2011-12-04 22:11:35 +00:00
Paul Bakker 4f5ae803fa - Fixed MS Visual C++ name clash with int64 in sha4.h 2011-12-04 22:10:28 +00:00
Paul Bakker 6c0ceb3f9a - Added permissive certificate parsing to x509parse_crt() and x509parse_crtfile(). With permissive parsing the parsing does not stop on encountering a parse-error 2011-12-04 12:24:18 +00:00
Paul Bakker 6083fd252d - Added a generic entropy accumulator that provides support for adding custom entropy sources and added some generic and platform dependent entropy sources 2011-12-03 21:45:14 +00:00
Paul Bakker 1bc9efc00a - Fixed const correctness 
- Added ctr_drbg_update for non-fixed data lengths
 - Fixed void pointer arithmetic
 2011-12-03 11:29:32 +00:00
Paul Bakker cb37aa5912 - Better buffer handling in mpi_read_file() 2011-11-30 16:00:20 +00:00
Paul Bakker 23fd5ea667 - Fixed a potential loop bug 2011-11-29 15:56:12 +00:00
Paul Bakker 2bc7cf16fe - Cleaned up and further documented CTR_DRBG code 2011-11-29 10:50:51 +00:00
Paul Bakker a3d195c41f - Changed the used random function pointer to more flexible format. Renamed havege_rand() to havege_random() to prevent mistakes. Lots of changes as a consequence in library code and programs 2011-11-27 21:07:34 +00:00
Paul Bakker 880ac7eb95 - Added handling for CTR_DRBG module 2011-11-27 14:50:49 +00:00
Paul Bakker 0e04d0e9a3 - Added CTR_DRBG based on AES-256-CTR (NIST SP 800-90) random generator 2011-11-27 14:46:59 +00:00