Commit graph

249 commits

Author SHA1 Message Date
Manuel Pégourié-Gonnard 57c2852807 Added truncated hmac negociation (without effect) 2013-07-19 14:51:47 +02:00
Manuel Pégourié-Gonnard e980a994f0 Add interface for truncated hmac 2013-07-19 14:51:47 +02:00
Manuel Pégourié-Gonnard e048b67d0a Misc minor fixes
- avoid "multi-line comment" warning in ssl_client2.c
- rm useless initialisation of mfl_code in ssl_init()
- const-correctness of ssl_parse_*_ext()
- a code formating issue
2013-07-19 12:56:08 +02:00
Manuel Pégourié-Gonnard ed4af8b57c Move negotiated max fragment length to session
User-set max fragment length remains in ssl_context.
The min of the two is used for sizing fragments.
2013-07-18 14:07:09 +02:00
Manuel Pégourié-Gonnard 581e6b6d6c Prepare migrating max fragment length to session
Remove max_frag_len member so that reseting session by memset()ing it to zero
does the right thing.
2013-07-18 12:32:27 +02:00
Manuel Pégourié-Gonnard 48f8d0dbbd Read max_fragment_length extension (server) 2013-07-18 11:18:14 +02:00
Manuel Pégourié-Gonnard 8b46459ae5 Add ssl_set_max_frag_len() 2013-07-18 11:18:13 +02:00
Paul Bakker fa9b10050b Also compiles / runs without time-based functions in OS
Can now run without need of time() / localtime() and gettimeofday()
2013-07-03 17:22:32 +02:00
Paul Bakker d2681d82e2 Renamed sha2.{c,h} to sha256.{c,h} and sha4.{c,h} to sha512.{c,h} 2013-06-30 14:49:12 +02:00
Paul Bakker 9e36f0475f SHA2 renamed to SHA256, SHA4 renamed to SHA512 and functions accordingly
The SHA4 name was not clear with regards to the new SHA-3 standard. So
SHA2 and SHA4 have been renamed to better represent what they are:
SHA256 and SHA512 modules.
2013-06-30 14:34:05 +02:00
Paul Bakker 2fbefde1d8 Client and server now filter sent and accepted ciphersuites on minimum
and maximum protocol version
2013-06-29 18:35:40 +02:00
Paul Bakker 407a0da160 Moved __cplusplus extern statement to include struct definitions as well. 2013-06-27 14:29:21 +02:00
Paul Bakker b6c5d2e1a6 Cleanup up non-prototyped functions (static) and const-correctness
More fixes based on the compiler directives -Wcast-qual -Wwrite-strings
-Wmissing-prototypes -Wmissing-declarations. Not everything with regards
to -Wcast-qual has been fixed as some have unwanted consequences for the
rest of the code.
2013-06-25 16:25:17 +02:00
Paul Bakker 9bcf16c55d Centralized module option values in config.h
Allow user-defined settings without editing header files by using
POLARSSL_CONFIG_OPTIONS in config.h
(cherry picked from commit 6fa5488779)

Conflicts:
	include/polarssl/config.h
2013-06-25 15:06:53 +02:00
Paul Bakker ed27a041e4 More granular define selections within code to allow for smaller code
sizes
2013-04-18 23:12:34 +02:00
Paul Bakker 73a899a9eb Changed error code message to also cover missing pre-shared key 2013-04-18 23:12:34 +02:00
Paul Bakker d4a56ec6bf Added pre-shared key handling for the client side of SSL / TLS
Client side handling of the pure PSK ciphersuites is now in the base
code.
2013-04-18 23:12:33 +02:00
Paul Bakker 8f4ddaeea9 Ability to specify allowed ciphersuites based on the protocol version.
The ciphersuites parameter in the ssl_session structure changed from
'int *' to 'int *[4]'.

The new function ssl_set_ciphersuite_for_version() sets specific entries
inside this array. ssl_set_ciphersuite() sets all entries to the same
value.
(cherry picked from commit a62729888b)

Conflicts:
	ChangeLog
	library/ssl_srv.c
	library/ssl_tls.c
2013-04-16 18:09:45 +02:00
Paul Bakker 41c83d3f67 Added Ephemeral Elliptic Curve Diffie Hellman ciphersuites to SSL/TLS
Made all modifications to include Ephemeral Elliptic Curve Diffie
Hellman ciphersuites into the existing SSL/TLS modules. All basic
handling of the ECDHE-ciphersuites (TLS_ECDHE_RSA_WITH_NULL_SHA,
TLS_ECDHE_RSA_WITH_RC4_128_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA)
has been included.
2013-03-20 14:39:14 +01:00
Paul Bakker 68884e3c09 Moved to advanced ciphersuite representation and more dynamic SSL code 2013-03-13 14:48:32 +01:00
Paul Bakker 92be97b8e6 Align data with future location based on IV size 2013-03-13 11:46:00 +01:00
Paul Bakker 07eb38ba31 Update ssl_hw_record_init() to receive keylen, ivlen and maclen as well
Added ssl_hw_record_activate()
2013-03-13 11:44:40 +01:00
Paul Bakker 5bd422937a Reverted commit 186751d9dd and made out_hdr and out_msg back-to-back again 2013-03-13 11:44:40 +01:00
Paul Bakker 1961b709d8 Added ssl_handshake_step() to allow single stepping the handshake
process

Single stepping the handshake process allows for better support of
non-blocking network stacks and for getting information from specific
handshake messages if wanted.
2013-01-25 14:49:24 +01:00
Paul Bakker 926af7582a Fixed client certificate handling with TLS 1.2 2012-11-23 13:38:07 +01:00
Paul Bakker e667c98fb1 Added p_hw_data to ssl_context for context specific hardware acceleration data 2012-11-20 13:50:22 +01:00
Paul Bakker 1f9d02dc90 Added more notes / comments on own_cert, trust_ca purposes 2012-11-20 10:30:55 +01:00
Paul Bakker 6831c4a1a8 - Fixed typos 2012-11-07 19:46:27 +00:00
Paul Bakker 7c900780d9 - Default to disabled renegotiation 2012-11-04 16:29:08 +00:00
Paul Bakker 7a2538ee38 - Fixes for MSVC6 2012-11-02 10:59:36 +00:00
Paul Bakker 645ce3a2b4 - Moved ciphersuite naming scheme to IANA reserved names 2012-10-31 12:32:41 +00:00
Paul Bakker b0550d90c9 - Added ssl_get_peer_cert() to SSL API 2012-10-30 07:51:03 +00:00
Paul Bakker df2bb75c28 - Premaster should have a maximum of MPI size 2012-10-24 14:30:00 +00:00
Paul Bakker 09f097d45f - Added more documentation on disable / enable renegotiation 2012-10-23 11:54:56 +00:00
Paul Bakker 0f5281a35b - Enlarged buffer to fit gcm_context on all platforms 2012-10-23 11:06:25 +00:00
Paul Bakker 5c2364c2ba - Moved from unsigned long to uint32_t throughout code 2012-10-01 14:41:15 +00:00
Paul Bakker 6adff7497a - Fixed typo 2012-10-01 11:03:14 +00:00
Paul Bakker 23f3680898 - Added proper support for TLS 1.2 signature_algorithm extension on server
side
 - Minor const changes to other extension parsing functions
2012-09-28 14:15:14 +00:00
Paul Bakker 1d29fb5e33 - Added option to add minimum accepted SSL/TLS protocol version 2012-09-28 13:28:45 +00:00
Paul Bakker 62f2deef8b - Set POLARSSL_DHM_RFC5114_MODP_1024_[PG] as default DHM MODP group for SSL/TLS 2012-09-28 07:31:51 +00:00
Paul Bakker 915275ba78 - Revamped x509_verify() and the SSL f_vrfy callback implementations 2012-09-28 07:10:55 +00:00
Paul Bakker 5701cdcd02 - Added ServerName extension parsing (SNI) at server side 2012-09-27 21:49:42 +00:00
Paul Bakker eb2c658163 - Generalized external private key implementation handling (like PKCS#11) in SSL/TLS 2012-09-27 19:15:01 +00:00
Paul Bakker 0a59707523 - Added simple SSL session cache implementation
- Revamped session resumption handling
2012-09-25 21:55:46 +00:00
Paul Bakker d0f6fa7bdc - Sending of handshake_failures during renegotiation added
- Handle two legacy modes differently: SSL_LEGACY_BREAK_HANDSHAKE and SSL_LEGACY_NO_RENEGOTIATION
2012-09-17 09:18:12 +00:00
Paul Bakker 48916f9b67 - Added Secure Renegotiation (RFC 5746) 2012-09-16 19:57:18 +00:00
Paul Bakker b68cad6cc7 - Made cipersuites in ssl context const (no intention to modify)
- Adjusted ssl_set_ciphersuites() to match
2012-08-23 08:34:18 +00:00
Paul Bakker 2770fbd651 - Added DEFLATE compression support as per RFC3749 (requires zlib) 2012-07-03 13:30:23 +00:00
Paul Bakker 186751d9dd - Moved out_msg to out_hdr + 32 to support hardware acceleration 2012-05-08 13:16:14 +00:00
Paul Bakker 05ef835b6a - Added support for Hardware Acceleration hooking in SSL/TLS 2012-05-08 09:17:57 +00:00
Paul Bakker 380da53c48 - Abstracted checksum updating during handshake 2012-04-18 16:10:25 +00:00
Paul Bakker ca4ab49158 - Added GCM ciphersuites to TLS implementation 2012-04-18 14:23:57 +00:00
Paul Bakker 0a9251870a - Report unexpected_message if unknown record type is received 2012-04-16 06:46:41 +00:00
Paul Bakker 10cd225962 - Added support for the SHA256 ciphersuites of AES and Camellia 2012-04-12 21:26:34 +00:00
Paul Bakker c3f177a77b - Added client side support for signature_algorithm extension and affiliated handling 2012-04-11 16:11:49 +00:00
Paul Bakker 1ef83d66dd - Initial bare version of TLS 1.2 2012-04-11 12:09:53 +00:00
Paul Bakker e93dfa72a5 - Added hex documentation for alerts 2012-04-10 08:03:03 +00:00
Paul Bakker fab5c829e7 - Added support for NULL cipher (POLARSSL_CIPHER_NULL_CIPHER) and weak ciphersuites (POLARSSL_ENABLE_WEAK_CIPHERSUITES). They are disabled by default! 2012-02-06 16:45:10 +00:00
Paul Bakker b15b851d6d - Check for failed malloc() in ssl_set_hostname() and x509_get_entries() (Closes ticket #47, found by Hugo Leisink) 2012-01-13 13:44:06 +00:00
Paul Bakker 69e095cc15 - Changed the behaviour of x509parse_parse_crt for permissive parsing. Now returns the number of 'failed certificates' instead of having a switch to enable it.
- As a consequence all error code that were positive were changed. A lot of MALLOC_FAILED and FILE_IO_ERROR error codes added for different modules.
 - Programs and tests were adapted accordingly
2011-12-10 21:55:01 +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 490ecc8c3e - Added ssl_set_max_version() to set the client's maximum sent version number 2011-10-06 13:04:09 +00:00
Paul Bakker 7eb013face - Added ssl_session_reset() to allow re-use of already set non-connection specific context information 2011-10-06 12:37:39 +00:00
Paul Bakker 314052fbfc - Removed extraneous "polarssl/" in front on include directives in header files 2011-08-15 09:07:52 +00:00
Paul Bakker 09b1ec68c8 - Adapted define for inline to be more solid 2011-07-27 16:28:54 +00:00
Paul Bakker 74fb74ebd9 - Updated ARMCC_VERSION to __ARMCC_VERSION 2011-06-21 13:36:18 +00:00
Paul Bakker 569df2c135 - Fixed inline definition for ARM systems 2011-06-21 07:48:07 +00:00
Paul Bakker 39bb418d93 - Made second argument of f_send() prototype and of net_send() const 2011-06-21 07:36:43 +00:00
Paul Bakker 831a755d9e - Changed behaviour of net_recv(), ssl_fetch_input() and ssl_read(). net_recv() now returns 0 on EOF instead of POLARSSL_ERR_NET_CONN_RESET. ssl_fetch_input() returns POLARSSL_ERR_SSL_CONN_EOF on an EOF from its f_recv() function. ssl_read() returns 0 if a POLARSSL_ERR_SSL_CONN_EOF is received after the handshake.
- Network functions now return POLARSSL_ERR_NET_WANT_READ or POLARSSL_ERR_NET_WANT_WRITE instead of the ambiguous POLARSSL_ERR_NET_TRY_AGAIN
2011-05-18 13:32:51 +00:00
Paul Bakker 9d781407bc - A error_strerror function() has been added to translate between error codes and their description.
- The error codes have been remapped and combining error codes is now done with a PLUS instead of an OR as error codes used are negative.
 - Descriptions to all error codes have been added.
 - Generation script for error.c has been created to automatically generate error.c from the available error definitions in the headers.
2011-05-09 16:17:09 +00:00
Paul Bakker 23986e5d5d - Major type rewrite of int to size_t for most variables and arguments used for buffer lengths and loops 2011-04-24 08:57:21 +00:00
Paul Bakker af5c85fc10 - Improved portability with Microsoft Visual C 2011-04-18 03:47:52 +00:00
Paul Bakker fbc4a45f15 - Fixed typo in define 2011-03-25 09:07:46 +00:00
Paul Bakker e3166ce040 - Renamed ciphers member of ssl_context and cipher member of ssl_session to ciphersuites and ciphersuite respectively. This clarifies the difference with the generic cipher layer and is better naming altogether
- Adapted in the rest of using code as well
2011-01-27 17:40:50 +00:00
Paul Bakker 43b7e35b25 - Support for PKCS#11 through the use of the pkcs11-helper library 2011-01-18 15:27:19 +00:00
Paul Bakker 72f6266f02 - Improved information provided about current Hashing, Cipher and Suite capabilities 2011-01-16 21:27:44 +00:00
Paul Bakker 43ca69c38a - Added function for stringified SSL/TLS version 2011-01-15 17:35:19 +00:00
Paul Bakker b63b0afc05 - Added verification callback in certificate verification chain in order to allow external blacklisting 2011-01-13 17:54:59 +00:00
Paul Bakker 1b57b06751 - Added reading of DHM context from memory and file 2011-01-06 15:48:19 +00:00
Paul Bakker 37ca75d6f2 - Added Doxygen source code documentation parts (donated by Fox-IT) 2011-01-06 12:28:03 +00:00
Paul Bakker 2e11f7d966 - Added support for TLS v1.1
- Renamed some SSL defines to prevent future naming confusion
2010-07-25 14:24:53 +00:00
Paul Bakker b96f154e51 - Fixed copyright message 2010-07-18 20:36:00 +00:00
Paul Bakker 84f12b76fc - Updated Copyright to correct entity 2010-07-18 10:13:04 +00:00
Paul Bakker 77a43580da - Added support for the SSL_EDH_RSA_AES_128_SHA and SSL_EDH_RSA_CAMELLIA_128_SHA ciphersuites 2010-06-15 21:32:46 +00:00
Paul Bakker 57b7914445 - String peer_cn in ssl context made const as well. 2010-03-24 06:51:15 +00:00
Paul Bakker fc8c4360b8 - Updated copyright line to 2010 2010-03-21 17:37:16 +00:00
Paul Bakker 1f3c39c194 - Removed copyright line for Christophe Devine for clarity 2010-03-21 17:30:05 +00:00
Paul Bakker ff60ee6c2a - Added const-correctness to main codebase 2010-03-16 21:09:09 +00:00
Paul Bakker 3391b12ce3 - Fixed error codes. Negative when needed (SSL error codes). Non-negative if error-codes are OR'ed to other error codes (ASN1, Base64, MPI, DHM). The rest is negative by default. 2009-07-28 20:11:54 +00:00
Paul Bakker 77b385e91a - Updated copyright messages on all relevant files 2009-07-28 17:23:11 +00:00
Paul Bakker 13e2dfecaa - Cleaned up header documentation 2009-07-28 07:18:38 +00:00
Paul Bakker b5bf176f4c - Major change: Errors are now positive numbers instead of negative.
Reason: You cannot OR negative values correctly
2009-07-19 20:28:35 +00:00
Paul Bakker 40ea7de46d - Added CRL revocation support to x509parse_verify()
- Fixed an off-by-one allocation in ssl_set_hostname()
 - Added CRL support to SSL/TLS code
2009-05-03 10:18:48 +00:00
Paul Bakker 785a9eeece - Added email address to header license information 2009-01-25 14:15:10 +00:00
Paul Bakker b5ef0bada4 - Added SSL_RSA_CAMELLIA_128_SHA, SSL_RSA_CAMELLIA_256_SHA, SSL_EDH_RSA_CAMELLIA_256_SHA ciphersuites to SSL 2009-01-11 20:25:36 +00:00
Paul Bakker e0ccd0a7c3 - Updated Copyright notices 2009-01-04 16:27:10 +00:00
Paul Bakker 40e46940df - First replacement of xyssl by polarssl where needed 2009-01-03 21:51:57 +00:00
Paul Bakker 8e831edc24 2009-01-03 21:24:11 +00:00
Paul Bakker 5121ce5bdb - Renamed include directory to polarssl 2009-01-03 21:22:43 +00:00