Commit Graph

1154 Commits

Author SHA1 Message Date
Simon Butcher
5706452787 Merge remote-tracking branch 'public/pr/2056' into development-proposed 2018-10-28 17:21:29 +00:00
Simon Butcher
b4e5451326 Merge remote-tracking branch 'public/pr/2070' into development-proposed 2018-10-28 16:53:48 +00:00
Simon Butcher
ddc9e26b3b Merge remote-tracking branch 'public/pr/1627' into development 2018-10-27 18:27:41 +01:00
Simon Butcher
1daecb4fea Merge remote-tracking branch 'public/pr/1281' into development 2018-10-27 17:46:13 +01:00
Manuel Pégourié-Gonnard
25781f90da Fix missing check in example client
And a mis-indented check as well.
2018-10-15 15:28:16 +02:00
Manuel Pégourié-Gonnard
6346a75dfb Merge branch 'development' into iotssl-1260-non-blocking-ecc-restricted
* development:
  ssl-opt.sh: change expected output for large srv packet test with SSLv3
  Adapt ChangeLog
  Fix bug in SSL ticket implementation removing keys of age < 1s
  ssl-opt.sh: Add DTLS session resumption tests
  Add ChangeLog entry
  Fix typo
  Fix hmac_drbg failure in benchmark, with threading
  Remove trailing whitespace
  Remove trailing whitespace
  ssl_server2: add buffer overhead for a termination character
  Add missing large and small packet tests for ssl_server2
  Added buffer_size and response_size options for ssl-server2. Added appropriate tests.

Solving a conflict in tests/ssl-opt.sh: two set of tests were added at the
same place (just after large packets):
- restartable ECC tests (in this branch)
- server-side large packets (in development)

Resolution was to move the ECC tests after the newly added server large packet
ones.
2018-10-15 11:26:17 +02:00
Hanno Becker
095d9cf58e Fix ordering of free()ing of internal structures in ssl_server2
If `MBEDTLS_MEMORY_BUFFER_ALLOC_C` is configured and Mbed TLS'
custom buffer allocator is used for calloc() and free(), the
read buffer used by the server example application is allocated
from the buffer allocator, but freed after the buffer allocator
has been destroyed. If memory backtracing is enabled, this leaves
a memory leak in the backtracing structure allocated for the buffer,
as found by valgrind.

Fixes #2069.
2018-10-09 12:44:42 +01:00
Hanno Becker
30a95102b1 Fix memory leak and freeing without initialization in cert_write
* The variables `csr` and `issuer_crt` are initialized but not freed.
* The variable `entropy` is unconditionally freed in the cleanup section
  but there's a conditional jump to that section before its initialization.
  This cmmot Moves it to the other initializations happening before the
  first conditional jump to the cleanup section.

Fixes #1422.
2018-10-05 09:52:31 +01:00
Simon Butcher
0592ea772a Merge remote-tracking branch 'public/pr/1140' into development 2018-09-27 11:37:42 +01:00
Simon Butcher
1afc767f23 Merge remote-tracking branch 'public/pr/1758' into development 2018-09-27 11:35:19 +01:00
Manuel Pégourié-Gonnard
125af948c3 Merge branch 'development-restricted' into iotssl-1260-non-blocking-ecc-restricted
* development-restricted: (578 commits)
  Update library version number to 2.13.1
  Don't define _POSIX_C_SOURCE in header file
  Don't declare and define gmtime()-mutex on Windows platforms
  Correct preprocessor guards determining use of gmtime()
  Correct documentation of mbedtls_platform_gmtime_r()
  Correct typo in documentation of mbedtls_platform_gmtime_r()
  Correct POSIX version check to determine presence of gmtime_r()
  Improve documentation of mbedtls_platform_gmtime_r()
  platform_utils.{c/h} -> platform_util.{c/h}
  Don't include platform_time.h if !MBEDTLS_HAVE_TIME
  Improve wording of documentation of MBEDTLS_PLATFORM_GMTIME_R_ALT
  Fix typo in documentation of MBEDTLS_PLATFORM_GMTIME_R_ALT
  Replace 'thread safe' by 'thread-safe' in the documentation
  Improve documentation of MBEDTLS_HAVE_TIME_DATE
  ChangeLog: Add missing renamings gmtime -> gmtime_r
  Improve documentation of MBEDTLS_HAVE_TIME_DATE
  Minor documentation improvements
  Style: Add missing period in documentation in threading.h
  Rename mbedtls_platform_gmtime() to mbedtls_platform_gmtime_r()
  Guard decl and use of gmtime mutex by HAVE_TIME_DATE and !GMTIME_ALT
  ...
2018-09-11 12:39:14 +02:00
Simon Butcher
552754a6ee Merge remote-tracking branch 'public/pr/1988' into development 2018-08-30 00:57:28 +01:00
Simon Butcher
68dbc94720 Merge remote-tracking branch 'public/pr/1951' into development 2018-08-30 00:56:56 +01:00
Hanno Becker
f34a4c176c UDP proxy: Correct debug output for delay_srv option 2018-08-28 17:52:53 +01:00
Simon Butcher
676d3fd116 Merge remote-tracking branch 'public/pr/1129' into development 2018-08-28 12:31:23 +01:00
Simon Butcher
14dac0953e Merge remote-tracking branch 'public/pr/1918' into development 2018-08-28 12:21:41 +01:00
Simon Butcher
1846e406c8 Merge remote-tracking branch 'public/pr/1939' into development 2018-08-28 12:19:56 +01:00
Hanno Becker
41038108e9 Style: Correct indentation in UDP proxy code 2018-08-28 11:15:32 +01:00
Hanno Becker
cf469458ca Style: Add empty line before comment in UDP proxy code 2018-08-28 10:09:47 +01:00
Hanno Becker
0e96585bdd Merge branch 'datagram_packing' into message_reordering 2018-08-24 12:16:41 +01:00
Hanno Becker
1841b0a11c Rename ssl_conf_datagram_packing() to ssl_set_datagram_packing()
The naming convention is that functions of the form mbedtls_ssl_conf_xxx()
apply to the SSL configuration.
2018-08-24 11:13:57 +01:00
Hanno Becker
a63c1c3a25 pk_encrypt: Uniformize debugging output 2018-08-23 15:56:03 +01:00
Hanno Becker
25d882b916 Fix typos in programs/x509/cert_write.c
Fixes #1922.
2018-08-23 15:26:06 +01:00
Hanno Becker
ae513a5396 Minor formatting improvements in pk_encrypt and pk_decrypt examples 2018-08-23 14:39:04 +01:00
Hanno Becker
bd336c1fac Correct memory leak in pk_decrypt example program 2018-08-23 14:36:50 +01:00
Hanno Becker
55c11ba283 Correct memory-leak in pk_encrypt example program 2018-08-23 14:36:33 +01:00
Hanno Becker
12b72c182e UDP proxy: Fix bug in freeing delayed messages 2018-08-23 13:15:36 +01:00
Hanno Becker
903ee3d363 Merge branch 'datagram_packing' into message_reordering 2018-08-21 17:24:17 +01:00
Hanno Becker
101bcba26f UDP proxy: Allow more than one message to be delayed
Previously, the UDP proxy could only remember one delayed message
for future transmission; if two messages were delayed in succession,
without another one being normally forwarded in between,
the message that got delayed first would be dropped.

This commit enhances the UDP proxy to allow to delay an arbitrary
(compile-time fixed) number of messages in succession.
2018-08-21 16:50:30 +01:00
Hanno Becker
f61ff4e1d6 ssl_server2: Remove redundant new line 2018-08-21 13:17:47 +01:00
Hanno Becker
6aeaa05a95 Merge branch 'iotssl-165-dtls-hs-fragmentation-new' into datagram_packing 2018-08-20 12:53:37 +01:00
Hanno Becker
caf8741891 Fix typo in documentation of UDP proxy argument 'delay_cli' 2018-08-20 09:45:51 +01:00
Manuel Pégourié-Gonnard
6e7aaca146 Move MTU setting to SSL context, not config
This setting belongs to the individual connection, not to a configuration
shared by many connections. (If a default value is desired, that can be handled
by the application code that calls mbedtls_ssl_set_mtu().)

There are at least two ways in which this matters:
- per-connection settings can be adjusted if MTU estimates become available
  during the lifetime of the connection
- it is at least conceivable that a server might recognize restricted clients
  based on range of IPs and immediately set a lower MTU for them. This is much
easier to do with a per-connection setting than by maintaining multiple
near-duplicated ssl_config objects that differ only by the MTU setting.
2018-08-20 10:37:23 +02:00
Hanno Becker
01ea778363 UDP proxy: Add option to delay specific handshake messages 2018-08-17 16:52:08 +01:00
Hanno Becker
4d61591c0c Add cmd line option to ssl_client2 for datagram packing
This commit adds a new command line option `dgram_packing`
to the example server application programs/ssl/ssl_client2
allowing to allow/forbid the use of datagram packing.
2018-08-17 15:45:40 +01:00
Hanno Becker
e7675d0d3d Add cmd line option to ssl_server2 for datagram packing
This commit adds a new command line option `dgram_packing`
to the example server application programs/ssl/ssl_server2
allowing to allow/forbid the use of datagram packing.
2018-08-17 15:45:33 +01:00
Manuel Pégourié-Gonnard
b747c6cf9b Add basic first tests for MTU setting
For now, just check that it causes us to fragment. More tests are coming in
follow-up commits to ensure we respect the exact value set, including when
renegotiating.
2018-08-16 10:01:47 +02:00
Mohammad Azim Khan
9ebdcffef4 Fix Wformat-overflow warning in ssl_mail_client.c
sprintf( (char *) buf, "%s\r\n", base );
 Above code generates Wformat-overflow warning since both buf and base
are of same size. buf should be sizeof( base ) + characters added in
the format. In this case format 2 bytes for "\r\n".
2018-08-14 11:02:23 +01:00
Gilles Peskine
ffbdc61449 Add test/zeroize.c 2018-08-10 11:48:52 +02:00
Gilles Peskine
0b54419bc8 More grammar alignment 2018-08-10 11:32:11 +02:00
Gilles Peskine
aa22030e21 Further wording improvements 2018-08-06 20:19:50 +02:00
Gilles Peskine
27a046058a Unify the grammar of descriptions
Use "program: does this and then does that" throughout.
2018-08-06 20:09:16 +02:00
Gilles Peskine
c2e5cdd536 Explain aescrypt2 better and warn that it doesn't do things properly 2018-07-30 20:11:05 +02:00
Gilles Peskine
6b9cbb8685 Copyediting 2018-07-30 20:06:19 +02:00
Simon Butcher
2c92949e0a Merge remote-tracking branch 'public/pr/1198' into development 2018-07-24 17:20:17 +01:00
Simon Butcher
c88c627fba Merge remote-tracking branch 'public/pr/1658' into development 2018-07-24 17:19:10 +01:00
Jaeden Amero
4ed32d065b cpp_dummy_build: Add NIST key wrapping header 2018-07-24 16:51:09 +01:00
Ron Eldor
9ab746c7c9 Add selftests
Add selftests for key wrapping
2018-07-24 16:43:20 +01:00
Simon Butcher
fb3b0320d0 Merge remote-tracking branch 'public/pr/919' into development 2018-07-24 13:28:51 +01:00
Simon Butcher
116ac43d00 Merge remote-tracking branch 'public/pr/1852' into development 2018-07-24 12:18:59 +01:00