Janos Follath
95b303648c
Restore P>Q in RSA key generation ( #558 )
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The PKCS#1 standard says nothing about the relation between P and Q
but many libraries guarantee P>Q and mbed TLS did so too in earlier
versions.
This commit restores this behaviour.
2016-10-13 00:58:09 +01:00
Janos Follath
25da9b35cf
Moved underflow test to better reflect time constant behaviour.
2016-05-18 19:33:39 +01:00
Janos Follath
43e9297e12
Included test for integer underflow.
2016-05-18 19:30:09 +01:00
Janos Follath
e33f559de1
Included tests for the overflow
2016-05-18 19:30:09 +01:00
Janos Follath
e007c9fede
Removing 'if' branch from the fix.
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This new error shouldn't be distinguishable from other padding errors.
Updating 'bad' instead of adding a new 'if' branch.
2016-05-18 19:30:09 +01:00
Janos Follath
a95834340a
Length check added
2016-05-18 19:30:09 +01:00
Janos Follath
689a627215
Fix null pointer dereference in the RSA module.
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Introduced null pointer checks in mbedtls_rsa_rsaes_pkcs1_v15_encrypt
2016-04-19 10:20:59 +01:00
Simon Butcher
0705dd0588
Adds test for odd bit length RSA key size
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Also tidy up ChangeLog following review.
2016-04-19 09:19:46 +01:00
Janos Follath
1a59a504e7
Fix odd bitlength RSA key generation
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Fix issue that caused a hang up when generating RSA keys of odd
bitlength.
2016-04-19 09:19:21 +01:00
Simon Butcher
318daf0c7e
Fix for memory leak in RSA-SSA signing
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Fix in mbedtls_rsa_rsassa_pkcs1_v15_sign() in rsa.c. Resolves github issue #372
2016-01-01 23:15:10 +00:00
Manuel Pégourié-Gonnard
9f44a80ea3
Try to prevent some misuse of RSA functions
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fixes #331
2015-10-30 10:57:43 +01:00
Manuel Pégourié-Gonnard
5f50104c52
Add counter-measure against RSA-CRT attack
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https://securityblog.redhat.com/2015/09/02/factoring-rsa-keys-with-tls-perfect-forward-secrecy/
2015-09-08 13:39:29 +02:00
Manuel Pégourié-Gonnard
37ff14062e
Change main license to Apache 2.0
2015-09-04 14:21:07 +02:00
Manuel Pégourié-Gonnard
4d04cdcd12
Fix RSA mutex fix
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Once the mutex is acquired, we must goto cleanup rather that return.
Since cleanup adjusts the return value, adjust that in test cases.
Also, at cleanup we don't want to overwrite 'ret', or we'll loose track of
errors.
see #257
2015-08-31 09:31:55 +02:00
Manuel Pégourié-Gonnard
1385a289f4
Fix possible mutex lock/unlock mismatch
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fixes #257
2015-08-27 11:30:58 +02:00
Manuel Pégourié-Gonnard
d1004f02e6
Fix printed output of some selftests
2015-08-07 10:57:41 +02:00
Manuel Pégourié-Gonnard
6fb8187279
Update date in copyright line
2015-07-28 17:11:58 +02:00
Manuel Pégourié-Gonnard
c0696c216b
Rename mbedtls_mpi_msb to mbedtls_mpi_bitlen
2015-06-18 16:49:37 +02:00
Manuel Pégourié-Gonnard
bdd7828ca0
Always check return status of mutex_(un)lock()
2015-04-24 14:43:24 +02:00
Manuel Pégourié-Gonnard
53c76c07de
Merge branch 'mbedtls-1.3' into development
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* commit 'ce60fbe':
Fix potential timing difference with RSA PMS
Update Changelog for recent merge
Added more constant-time code and removed biases in the prime number generation routines.
Conflicts:
library/bignum.c
library/ssl_srv.c
2015-04-17 20:19:32 +02:00
Manuel Pégourié-Gonnard
aac657a1d3
Merge remote-tracking branch 'pj/development' into mbedtls-1.3
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* pj/development:
Added more constant-time code and removed biases in the prime number generation routines.
2015-04-15 14:12:59 +02:00
Manuel Pégourié-Gonnard
2cf5a7c98e
The Great Renaming
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A simple execution of tmp/invoke-rename.pl
2015-04-08 13:25:31 +02:00
Manuel Pégourié-Gonnard
998930ae0d
Replace non-ascii characters in source files
2015-04-03 13:48:06 +02:00
Manuel Pégourié-Gonnard
26c9f90cae
Merge branch 'mbedtls-1.3' into development
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* mbedtls-1.3:
Add missing depends in x509 programs
Simplify ifdef checks in programs/x509
Fix thread safety issue in RSA operations
Add test certificate for bitstring in DN
Add support for X.520 uniqueIdentifier
Accept bitstrings in X.509 names
2015-03-31 17:56:15 +02:00
Manuel Pégourié-Gonnard
88fca3ef0e
Fix thread safety issue in RSA operations
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The race was due to mpi_exp_mod storing a Montgomery coefficient in the
context (RM, RP, RQ).
The fix was verified with -fsanitize-thread using ssl_pthread_server and two
concurrent clients.
A more fine-grained fix should be possible, locking just enough time to check
if those values are OK and set them if not, rather than locking for the whole
mpi_exp_mod() operation, but it will be for later.
2015-03-27 15:12:05 +01:00
Manuel Pégourié-Gonnard
abb674467b
Rename md_init_ctx() to md_setup()
2015-03-25 21:55:56 +01:00
Manuel Pégourié-Gonnard
4063ceb281
Make hmac_ctx optional
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Note from future self: actually md_init_ctx will be re-introduced with the
same signature later, and a new function with the additional argument will be
added.
2015-03-25 21:55:56 +01:00
Manuel Pégourié-Gonnard
ca878dbaa5
Make md_info_t an opaque structure
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- more freedom for us to change it in the future
- enforces hygiene
- performance impact of making accessors no longer inline should really be
negligible
2015-03-25 21:37:15 +01:00
Pascal Junod
b99183dfc6
Added more constant-time code and removed biases in the prime number generation routines.
2015-03-11 16:49:45 +01:00
Manuel Pégourié-Gonnard
7f8099773e
Rename include directory to mbedtls
2015-03-10 11:23:56 +00:00
Manuel Pégourié-Gonnard
fe44643b0e
Rename website and repository
2015-03-06 13:17:10 +00:00
Manuel Pégourié-Gonnard
a273371fc4
Fix "int vs enum" warnings from armcc v5
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enumerated type mixed with another type
2015-02-10 17:34:48 +01:00
Rich Evans
00ab47026b
cleanup library and some basic tests. Includes, add guards to includes
2015-02-10 11:28:46 +00:00
Manuel Pégourié-Gonnard
860b51642d
Fix url again
2015-01-28 17:12:07 +00:00
Manuel Pégourié-Gonnard
085ab040aa
Fix website url to use https.
2015-01-23 11:06:27 +00:00
Manuel Pégourié-Gonnard
9698f5852c
Remove maintainer line.
2015-01-23 10:59:00 +00:00
Manuel Pégourié-Gonnard
19f6b5dfaa
Remove redundant "all rights reserved"
2015-01-23 10:54:00 +00:00
Manuel Pégourié-Gonnard
a658a4051b
Update copyright
2015-01-23 09:55:24 +00:00
Manuel Pégourié-Gonnard
967a2a5f8c
Change name to mbed TLS in the copyright notice
2015-01-22 14:28:16 +00:00
Manuel Pégourié-Gonnard
2f8d1f9fc3
Add rsa_check_pub_priv()
2014-11-06 18:25:51 +01:00
Manuel Pégourié-Gonnard
e10e06d863
Blind RSA operations even without CRT
2014-11-06 18:25:44 +01:00
Paul Bakker
21e081b068
Prevent (incorrect) compiler warning
2014-07-24 10:38:01 +02:00
Paul Bakker
84bbeb58df
Adapt cipher and MD layer with _init() and _free()
2014-07-09 10:19:24 +02:00
Paul Bakker
66d5d076f7
Fix formatting in various code to match spacing from coding style
2014-06-17 17:06:47 +02:00
Paul Bakker
d8bb82665e
Fix code styling for return statements
2014-06-17 14:06:49 +02:00
Manuel Pégourié-Gonnard
88aa6e0b58
Fix potential memory leak in RSASSA-PSS verify
2014-06-06 16:32:22 +02:00
Manuel Pégourié-Gonnard
0eaa8beb36
Fix signedness warning
2014-06-06 16:32:22 +02:00
Manuel Pégourié-Gonnard
5ec628a2b9
Add rsa_rsassa_pss_verify_ext()
2014-06-05 14:02:05 +02:00
Manuel Pégourié-Gonnard
e6d1d82b66
Relax checks on RSA mode for public key operations
2014-06-04 12:09:08 +02:00
Paul Bakker
9af723cee7
Fix formatting: remove trailing spaces, #endif with comments (> 10 lines)
2014-05-01 13:03:14 +02:00
