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373 Commits

Author SHA1 Message Date
Manuel Pégourié-Gonnard
f9c8a606b5 Merge commit '8b9bcec' into dtls 
* commit '8b9bcec':
  Stop assuming chars are signed
  Fix len miscalculation in buffer-based allocator
  Fix NULL dereference in buffer-based allocator
  Add test_suite_memory_buffer_alloc
  Add memory_buffer_alloc_self_test()
  Fix missing bound check
  Add test for ctr_drbg_update() input sanitizing
  Refactor for clearer correctness/security
  Stop assuming chars are signed

Conflicts:
	library/ssl_tls.c
 2015-01-20 16:38:39 +00:00
Manuel Pégourié-Gonnard
352143fa1e Refactor for clearer correctness/security 2015-01-13 12:02:55 +01:00
Manuel Pégourié-Gonnard
0975ad928d Merge branch 'etm' into dtls 
* etm:
  Fix some more warnings in reduced configs
  Fix typo causing MSVC errors
 2014-11-17 15:07:17 +01:00
Manuel Pégourié-Gonnard
8e4b3374d7 Fix some more warnings in reduced configs 2014-11-17 15:06:13 +01:00
Manuel Pégourié-Gonnard
f9d778d635 Merge branch 'etm' into dtls 
* etm:
  Fix warning in reduced config
  Update Changelog for EtM
  Keep EtM state across renegotiations
  Adjust minimum length for EtM
  Don't send back EtM extension if not using CBC
  Fix for the RFC erratum
  Implement EtM
  Preparation for EtM
  Implement initial negotiation of EtM

Conflicts:
	include/polarssl/check_config.h
 2014-11-06 01:36:32 +01:00
Manuel Pégourié-Gonnard
56d985d0a6 Merge branch 'session-hash' into dtls 
* session-hash:
  Update Changelog for session-hash
  Make session-hash depend on TLS versions
  Forbid extended master secret with SSLv3
  compat.sh: allow git version of gnutls
  compat.sh: make options a bit more robust
  Implement extended master secret
  Add negotiation of Extended Master Secret

Conflicts:
	include/polarssl/check_config.h
	programs/ssl/ssl_server2.c
 2014-11-06 01:25:09 +01:00
Manuel Pégourié-Gonnard
9d7821d774 Fix warning in reduced config 2014-11-06 01:19:52 +01:00
Manuel Pégourié-Gonnard
fedba98ede Merge branch 'fb-scsv' into dtls 
* fb-scsv:
  Update Changelog for FALLBACK_SCSV
  Implement FALLBACK_SCSV server-side
  Implement FALLBACK_SCSV client-side
 2014-11-05 16:12:09 +01:00
Manuel Pégourié-Gonnard
1a03473576 Keep EtM state across renegotiations 2014-11-05 16:00:50 +01:00
Manuel Pégourié-Gonnard
169dd6a514 Adjust minimum length for EtM 2014-11-05 16:00:50 +01:00
Manuel Pégourié-Gonnard
08558e5b46 Fix for the RFC erratum 2014-11-05 16:00:50 +01:00
Manuel Pégourié-Gonnard
313d796e80 Implement EtM 2014-11-05 16:00:50 +01:00
Manuel Pégourié-Gonnard
0098e7dc70 Preparation for EtM 2014-11-05 16:00:50 +01:00
Manuel Pégourié-Gonnard
699cafaea2 Implement initial negotiation of EtM 
Not implemented yet:
- actually using EtM
- conditions on renegotiation
 2014-11-05 16:00:50 +01:00
Manuel Pégourié-Gonnard
ada3030485 Implement extended master secret 2014-11-05 16:00:49 +01:00
Manuel Pégourié-Gonnard
1cbd39dbeb Implement FALLBACK_SCSV client-side 2014-11-05 16:00:49 +01:00
Manuel Pégourié-Gonnard
367381fddd Add negotiation of Extended Master Secret 
(But not the actual thing yet.)
 2014-11-05 16:00:49 +01:00
Manuel Pégourié-Gonnard
6b875fc7e5 Fix potential memory leak (from clang-analyzer) 2014-10-21 16:33:00 +02:00
Manuel Pégourié-Gonnard
df3acd82e2 Limit HelloRequest retransmission if not enforced 2014-10-21 16:32:58 +02:00
Manuel Pégourié-Gonnard
26a4cf63ec Add retransmission of HelloRequest 2014-10-21 16:32:57 +02:00
Manuel Pégourié-Gonnard
74a1378175 Avoid false positive in ssl-opt.sh with memcheck 2014-10-21 16:32:56 +02:00
Manuel Pégourié-Gonnard
8e704f0f74 DTLS depends on TIMING_C for now 2014-10-21 16:32:56 +02:00
Manuel Pégourié-Gonnard
b0643d152d Add ssl_set_dtls_badmac_limit() 2014-10-21 16:32:55 +02:00
Manuel Pégourié-Gonnard
9b35f18f66 Add ssl_get_record_expansion() 2014-10-21 16:32:55 +02:00
Manuel Pégourié-Gonnard
37e08e1689 Fix max_fragment_length with DTLS 2014-10-21 16:32:53 +02:00
Manuel Pégourié-Gonnard
23cad339c4 Fail cleanly on unhandled case 2014-10-21 16:32:52 +02:00
Manuel Pégourié-Gonnard
fc572dd4f6 Retransmit only on last message from prev flight 
Be a good network citizen, try to avoid causing congestion by causing a
retransmission explosion.
 2014-10-21 16:32:51 +02:00
Manuel Pégourié-Gonnard
8a7cf2543a Add a few #ifdefs 2014-10-21 16:32:51 +02:00
Manuel Pégourié-Gonnard
ba958b8bdc Add test for server-initiated renego 
Just assuming the HelloRequest isn't lost for now
 2014-10-21 16:32:50 +02:00
Manuel Pégourié-Gonnard
46fb942046 Fix warning about function that should be static 2014-10-21 16:32:49 +02:00
Manuel Pégourié-Gonnard
f1e9b09a0c Fix missing #ifdef's 2014-10-21 16:32:48 +02:00
Manuel Pégourié-Gonnard
4e2f245752 Fix timer issues 
- timer not firing when constantly receiving bad messages
- timer not reset on failed reads
- timer incorrectly restarted on resend during read
 2014-10-21 16:32:47 +02:00
Manuel Pégourié-Gonnard
df9a0a8460 Drop unexpected ApplicationData 
This is likely to happen on resumption if client speaks first at the
application level.
 2014-10-21 16:32:46 +02:00
Manuel Pégourié-Gonnard
6b65141718 Implement ssl_read() timeout (DTLS only for now) 2014-10-21 16:32:46 +02:00
Manuel Pégourié-Gonnard
2707430a4d Fix types and comments about read_timeout 2014-10-21 16:32:45 +02:00
Manuel Pégourié-Gonnard
6c1fa3a184 Fix misplaced initialisation of timeout 2014-10-21 16:32:45 +02:00
Manuel Pégourié-Gonnard
c8d8e97cbd Move to milliseconds in recv_timeout() 2014-10-21 16:32:44 +02:00
Manuel Pégourié-Gonnard
905dd2425c Add ssl_set_handshake_timeout() 2014-10-21 16:32:43 +02:00
Manuel Pégourié-Gonnard
0ac247fd88 Implement timeout back-off (fixed range for now) 2014-10-21 16:32:43 +02:00
Manuel Pégourié-Gonnard
7de3c9eecb Count timeout per flight, not per message 2014-10-21 16:32:41 +02:00
Manuel Pégourié-Gonnard
db2858ce96 Preparation for timers 
Currently directly using timing.c, plan to use callbacks later to loosen
coupling, but first just get things working.
 2014-10-21 16:32:41 +02:00
Manuel Pégourié-Gonnard
08a1d4bce1 Fix bug with client auth with DTLS 2014-10-21 16:32:39 +02:00
Manuel Pégourié-Gonnard
23b7b703aa Fix issue with renego & resend 2014-10-21 16:32:38 +02:00
Manuel Pégourié-Gonnard
2739313cea Make anti-replay a runtime option 2014-10-21 16:32:35 +02:00
Manuel Pégourié-Gonnard
8464a46b6b Make DTLS_ANTI_REPLAY depends on PROTO_DTLS 2014-10-21 16:32:35 +02:00
Manuel Pégourié-Gonnard
246c13a05f Fix epoch checking 2014-10-21 16:32:34 +02:00
Manuel Pégourié-Gonnard
b47368a00a Add replay detection 2014-10-21 16:32:34 +02:00
Manuel Pégourié-Gonnard
4956fd7437 Test and fix anti-replay functions 2014-10-21 16:32:34 +02:00
Manuel Pégourié-Gonnard
7a7e140d4e Add functions for replay protection 2014-10-21 16:32:33 +02:00
Manuel Pégourié-Gonnard
ea22ce577e Rm unneeded counter increment with DTLS 2014-10-21 16:32:33 +02:00