Commit Graph

311 Commits

Author SHA1 Message Date
Paul Bakker
7dc4c44267 Library files moved to use platform layer 2014-02-06 13:20:16 +01:00
Manuel Pégourié-Gonnard
ab24010b54 Enforce our choice of allowed curves. 2014-02-06 10:28:38 +01:00
Manuel Pégourié-Gonnard
7f38ed0bfa ssl_set_curves is no longer ECDHE only 2014-02-06 10:28:38 +01:00
Manuel Pégourié-Gonnard
ac7194133e Renamings and other fixes 2014-02-06 10:28:38 +01:00
Gergely Budai
e40c469ad3 The default ECDH curve list will be dynamically built in the ecp module based on ecp_supported_curves[]. 2014-02-06 10:28:38 +01:00
Manuel Pégourié-Gonnard
de05390c85 Rename ecdh_curve_list to curve_list 2014-02-06 10:28:38 +01:00
Manuel Pégourié-Gonnard
5de2580563 Make ssl_set_ecdh_curves() a compile-time option 2014-02-06 10:28:38 +01:00
Gergely Budai
987bfb510b Added the possibility to define the allowed curves for ECDHE handshake. It also defines the preference of the curves. 2014-02-06 10:28:38 +01:00
Manuel Pégourié-Gonnard
7c59363a85 Remove a few dead stores 2014-01-22 13:02:39 +01:00
Manuel Pégourié-Gonnard
7cfdcb8c7f Add a length check in ssl_derive_keys() 2014-01-22 12:56:22 +01:00
Paul Bakker
6992eb762c Fixed potential overflow in certificate size in ssl_write_certificate() 2013-12-31 11:38:33 +01:00
Paul Bakker
956c9e063d Reduced the input / output overhead with 200+ bytes and covered corner
case

The actual input / output buffer overhead is only 301 instead of 512.
This requires a proper check on the padding_idx to prevent out of bounds
reads.

Previously a remote party could potentially trigger an access error and
thus stop the application when sending a malicious packet having
MAX_CONTENT_LEN of data, 32 bytes of MAC and a decrypted padlen of .
This would result in reading from in_ctr + 13 + 32 + MAX_CONTENT_LEN - 1 - 1
for 256 bytes (including fake padding check). Or 13 + 32 bytes over the
buffer length.

We now reset padding_idx to 0, if it's clear that it will never be a
valid padding (padlen > msg_len || msg_len + padlen + 256 > buffer_len)
2013-12-30 15:00:51 +01:00
Paul Bakker
1e5369c7fa Variables in proper block or within proper defines in ssl_decrypt_buf() 2013-12-19 16:40:57 +01:00
Paul Bakker
fdf946928d Merged support for ECDH-RSA / ECDH-ECDSA key exchanges and ciphersuites 2013-12-17 13:10:27 +01:00
Paul Bakker
77e257e958 Fixed bad check for maximum size of fragment length index 2013-12-17 13:09:12 +01:00
Paul Bakker
6f0636a09f Potential memory leak in ssl_ticket_keys_init() 2013-12-17 13:09:12 +01:00
Manuel Pégourié-Gonnard
d18cc57962 Add client-side support for ECDH key exchanges 2013-12-17 11:32:31 +01:00
Manuel Pégourié-Gonnard
c72ac7c3ef Fix SSLv3 handling of SHA-384 suites
Fixes memory corruption, introduced in
a5bdfcd (Relax some SHA2 ciphersuite's version requirements)
2013-12-17 10:18:25 +01:00
Manuel Pégourié-Gonnard
dc953e8c41 Add missing defines/cases for RSA_PSK key exchange 2013-11-26 15:19:57 +01:00
Paul Bakker
08b028ff0f Prevent unlikely NULL dereference 2013-11-19 10:42:37 +01:00
Paul Bakker
0333b978fa Handshake key_cert should be set on first addition to the key_cert chain 2013-11-04 17:08:28 +01:00
Paul Bakker
993e386a73 Merged renegotiation refactoring 2013-10-31 14:32:38 +01:00
Paul Bakker
37ce0ff185 Added defines around renegotiation code for SSL_SRV and SSL_CLI 2013-10-31 14:32:04 +01:00
Manuel Pégourié-Gonnard
31ff1d2e4f Safer buffer comparisons in the SSL modules 2013-10-31 14:23:12 +01:00
Manuel Pégourié-Gonnard
6d8404d6ba Server: enforce renegotiation 2013-10-30 16:48:10 +01:00
Manuel Pégourié-Gonnard
9c1e1898b6 Move some code around, improve documentation 2013-10-30 16:48:09 +01:00
Manuel Pégourié-Gonnard
214eed38c7 Make ssl_renegotiate the only interface
ssl_write_hello_request() is no private
2013-10-30 16:48:09 +01:00
Manuel Pégourié-Gonnard
caed0541a0 Allow ssl_renegotiate() to be called in a loop
Previously broken if waiting for network I/O in the middle of a re-handshake
initiated by the client.
2013-10-30 16:48:09 +01:00
Manuel Pégourié-Gonnard
e5e1bb972c Fix misplaced initialisation 2013-10-30 16:46:46 +01:00
Manuel Pégourié-Gonnard
f3dc2f6a1d Add code for testing server-initiated renegotiation 2013-10-30 16:46:46 +01:00
Paul Bakker
6edcd41c0a Addition conditions for UEFI environment under MSVC 2013-10-29 15:44:13 +01:00
Paul Bakker
fa6a620b75 Defines for UEFI environment under MSVC added 2013-10-29 14:05:38 +01:00
Manuel Pégourié-Gonnard
a8a25ae1b9 Fix bad error codes 2013-10-27 13:48:15 +01:00
Manuel Pégourié-Gonnard
7109624aef Skip MAC computation/check when GCM is used 2013-10-25 19:31:25 +02:00
Manuel Pégourié-Gonnard
8866591cc5 Don't special-case NULL cipher in ssl_tls.c 2013-10-25 18:42:44 +02:00
Manuel Pégourié-Gonnard
126a66f668 Simplify switching on mode in ssl_tls.c 2013-10-25 18:33:32 +02:00
Manuel Pégourié-Gonnard
8d01eea7af Add Camellia-GCM ciphersuites 2013-10-25 16:46:05 +02:00
Paul Bakker
f34673e37b Merged RSA-PSK key-exchange and ciphersuites 2013-10-15 12:46:41 +02:00
Paul Bakker
376e8153a0 Merged ECDHE-PSK ciphersuites 2013-10-15 12:45:36 +02:00
Manuel Pégourié-Gonnard
8a3c64d73f Fix and simplify *-PSK ifdef's 2013-10-14 19:54:10 +02:00
Manuel Pégourié-Gonnard
0fae60bb71 Implement RSA-PSK key exchange 2013-10-14 19:34:48 +02:00
Paul Bakker
b9cfaa0c7f Explicit conversions and minor changes to prevent MSVC compiler warnings 2013-10-14 15:50:40 +02:00
Manuel Pégourié-Gonnard
1b62c7f93d Fix dependencies and related issues 2013-10-14 14:02:19 +02:00
Manuel Pégourié-Gonnard
bd1ae24449 Factor PSK pms computation to ssl_tls.c 2013-10-14 13:17:36 +02:00
Manuel Pégourié-Gonnard
3ce3bbdc00 Add support for ECDHE_PSK key exchange 2013-10-11 18:16:35 +02:00
Paul Bakker
beccd9f226 Explicit void pointer cast for buggy MS compiler 2013-10-11 15:20:27 +02:00
Paul Bakker
1677033bc8 TLS compression only allocates working buffer once 2013-10-11 09:59:44 +02:00
Paul Bakker
ca9c87ed2b Removed possible cache-timing difference for pad check 2013-09-25 18:52:37 +02:00
Manuel Pégourié-Gonnard
8372454615 Rework SNI to fix memory issues 2013-09-24 22:30:56 +02:00
Manuel Pégourié-Gonnard
705fcca409 Adapt support for SNI to recent changes 2013-09-24 21:25:54 +02:00
Manuel Pégourié-Gonnard
d09453c88c Check our ECDSA cert(s) against supported curves 2013-09-24 21:25:53 +02:00
Manuel Pégourié-Gonnard
f71e587c5e Fix memory leak in ssl cipher usage 2013-09-24 21:25:53 +02:00
Manuel Pégourié-Gonnard
3ebb2cdb52 Add support for multiple server certificates 2013-09-24 21:25:53 +02:00
Manuel Pégourié-Gonnard
834ea8587f Change internal structs for multi-cert support 2013-09-24 21:25:53 +02:00
Manuel Pégourié-Gonnard
1a483833b3 SSL_TLS doesn't depend on PK any more
(But PK does depend on RSA or ECP.)
2013-09-20 12:29:15 +02:00
Paul Bakker
5ad403f5b5 Prepared for 1.3.0 RC0 2013-09-18 21:21:30 +02:00
Paul Bakker
6db455e6e3 PSK callback added to SSL server 2013-09-18 21:14:58 +02:00
Manuel Pégourié-Gonnard
a310459f5c Fix a few things that broke with RSA compiled out 2013-09-18 15:37:44 +02:00
Paul Bakker
b6b0956631 Rm of memset instead of x509_crt_init() 2013-09-18 14:32:52 +02:00
Paul Bakker
c559c7a680 Renamed x509_cert structure to x509_crt for consistency 2013-09-18 14:32:52 +02:00
Paul Bakker
ddf26b4e38 Renamed x509parse_* functions to new form
e.g. x509parse_crtfile -> x509_crt_parse_file
2013-09-18 13:46:23 +02:00
Paul Bakker
7c6b2c320e Split up X509 files into smaller modules 2013-09-16 21:41:54 +02:00
Paul Bakker
2292d1fad0 Fixed warnings in case POLARSSL_X509_PARSE_C is not defined 2013-09-15 17:06:49 +02:00
Manuel Pégourié-Gonnard
f7dc378ead Make CBC an option, step 1: ssl ciphersuites 2013-09-13 15:37:03 +02:00
Manuel Pégourié-Gonnard
bfb355c33b Fix memory leak on missed session reuse 2013-09-08 20:08:36 +02:00
Manuel Pégourié-Gonnard
d13a4099dd GCM ciphersuites using only cipher layer 2013-09-05 17:06:10 +02:00
Manuel Pégourié-Gonnard
b8bd593741 Restrict cipher_update() for GCM 2013-09-05 17:06:10 +02:00
Manuel Pégourié-Gonnard
226d5da1fc GCM ciphersuites partially using cipher layer 2013-09-05 17:06:10 +02:00
Paul Bakker
45125bc160 Changes to handle merged enhancements 2013-09-04 16:48:22 +02:00
Paul Bakker
ea6ad3f6e5 ARC4 ciphersuites using only cipher layer 2013-09-02 14:57:01 +02:00
Paul Bakker
cca5b81d18 All CBC ciphersuites via the cipher layer 2013-08-31 17:40:26 +02:00
Paul Bakker
da02a7f45e AES_CBC ciphersuites now run purely via cipher layer 2013-08-31 17:25:14 +02:00
Manuel Pégourié-Gonnard
c852a68b96 More robust selection of ctx_enc size 2013-08-28 13:13:30 +02:00
Paul Bakker
577e006c2f Merged ECDSA-based key-exchange and ciphersuites into development
Conflicts:
	include/polarssl/config.h
	library/ssl_cli.c
	library/ssl_srv.c
	library/ssl_tls.c
2013-08-28 11:58:40 +02:00
Manuel Pégourié-Gonnard
2fb15f694c Un-rename ssl_set_own_cert_alt() 2013-08-27 22:21:21 +02:00
Manuel Pégourié-Gonnard
a20c58c6f1 Use convert functions for SSL_SIG_* and SSL_HASH_* 2013-08-27 22:21:20 +02:00
Manuel Pégourié-Gonnard
0d42049440 Merge code for RSA and ECDSA in SSL 2013-08-27 22:21:20 +02:00
Manuel Pégourié-Gonnard
070cc7fd21 Use the new PK RSA-alt interface 2013-08-27 22:21:20 +02:00
Manuel Pégourié-Gonnard
8df2769178 Introduce pk_sign() and use it in ssl 2013-08-27 22:21:20 +02:00
Manuel Pégourié-Gonnard
ac75523593 Adapt ssl_set_own_cert() to generic keys 2013-08-27 22:21:20 +02:00
Paul Bakker
0be444a8b1 Ability to disable server_name extension (RFC 6066) 2013-08-27 21:55:01 +02:00
Paul Bakker
d2f068e071 Ability to enable / disable SSL v3 / TLS 1.0 / TLS 1.1 / TLS 1.2 individually 2013-08-27 21:19:20 +02:00
Paul Bakker
fb08fd2e23 Entropy collector and CTR-DRBG now also work on SHA-256 if SHA-512 not available 2013-08-27 15:06:54 +02:00
Manuel Pégourié-Gonnard
38d1eba3b5 Move verify_result from ssl_context to session 2013-08-26 14:26:02 +02:00
Paul Bakker
75c1a6f97c Fixed potential heap buffer overflow on large hostname setting 2013-08-19 14:25:29 +02:00
Paul Bakker
5fd4917d97 Add missing ifdefs in ssl modules 2013-08-19 13:30:28 +02:00
Paul Bakker
1f2bc6238b Made support for the truncated_hmac extension configurable 2013-08-15 13:45:55 +02:00
Paul Bakker
05decb24c3 Made support for the max_fragment_length extension configurable 2013-08-15 13:33:48 +02:00
Paul Bakker
606b4ba20f Session ticket expiration checked on server 2013-08-15 11:42:48 +02:00
Paul Bakker
a503a63b85 Made session tickets support configurable from config.h 2013-08-14 14:26:03 +02:00
Manuel Pégourié-Gonnard
56dc9e8bba Authenticate session tickets. 2013-08-14 14:08:07 +02:00
Manuel Pégourié-Gonnard
990c51a557 Encrypt session tickets 2013-08-14 14:08:07 +02:00
Manuel Pégourié-Gonnard
779e42982c Start adding ticket keys (only key_name for now) 2013-08-14 14:08:06 +02:00
Manuel Pégourié-Gonnard
aa0d4d1aff Add ssl_set_session_tickets() 2013-08-14 14:08:06 +02:00
Manuel Pégourié-Gonnard
06650f6a37 Fix reusing session more than once 2013-08-14 14:08:06 +02:00
Manuel Pégourié-Gonnard
c086cce3d3 Don't cache empty session ID nor resumed session 2013-08-14 14:08:05 +02:00
Manuel Pégourié-Gonnard
7cd5924cec Rework NewSessionTicket handling in state machine
Fixes bug: NewSessionTicket was ommited in resumed sessions.
2013-08-14 14:08:05 +02:00
Manuel Pégourié-Gonnard
7a358b8580 ssl_srv: write & parse session ticket ext & msg 2013-08-14 14:08:04 +02:00
Manuel Pégourié-Gonnard
a5cc6025e7 Parse NewSessionTicket message 2013-08-14 14:08:04 +02:00
Manuel Pégourié-Gonnard
75d440192c Introduce ticket field in session structure 2013-08-14 14:08:04 +02:00
Manuel Pégourié-Gonnard
5f280cc6cf Implement saving peer cert as part of session. 2013-08-14 14:08:04 +02:00
Manuel Pégourié-Gonnard
747180391d Add ssl_get_session() to save session on client 2013-08-14 14:08:03 +02:00
Paul Bakker
8c1ede655f Changed prototype for ssl_set_truncated_hmac() to allow disabling 2013-07-19 14:51:47 +02:00
Manuel Pégourié-Gonnard
277f7f23e2 Implement hmac truncation 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
6b4f237f6a Forbid setting max_frag_len > MAX_CONTENT_LEN 2013-07-18 11:23:48 +02:00
Manuel Pégourié-Gonnard
30dc7ef3ad Reset max_fragment_length in ssl_session_reset() 2013-07-18 11:23:48 +02:00
Manuel Pégourié-Gonnard
787b658bb3 Implement max_frag_len write restriction 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
61d113bb7b Init and free new contexts in the right place for SSL to prevent
memory leaks
2013-07-16 17:48:58 +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
6e339b52e8 Memory-allocation abstraction layer and buffer-based allocator added 2013-07-03 17:22:31 +02:00
Paul Bakker
abf2f8fcf9 zlib compression/decompression skipped on empty blocks 2013-06-30 14:57:46 +02:00
Paul Bakker
e5bffc319d Removed redundant includes 2013-06-30 14:53:06 +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
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
90995b5ce3 Added mechanism to provide alternative cipher / hash implementations
All symmetric cipher algorithms and hash algorithms now include support
for a POLARSSL_XXX_ALT flag that prevents the definition of the
algorithm context structure and all 'core' functions.
(cherry picked from commit 4087c47043cb7b8b51e69f1de47ab6a2bccead3d)
2013-06-25 15:06:51 +02:00
Paul Bakker
89ecb2d074 ssl_parse_certificate() now calls x509parse_crt_der() directly
(cherry picked from commit 1922a4e6aade7b1d685af19d4d9339ddb5c02859)
2013-06-24 19:09:25 +02:00
Paul Bakker
3c2122ff9d Fixed const correctness issues that have no impact on the ABI
(cherry picked from commit eae09db9e57b7a342ea15bf57c5c1439c59a2e50)

Conflicts:
	library/gcm.c
2013-06-24 19:09:24 +02:00
Paul Bakker
48f7a5d724 DHE-PSK based ciphersuite support added and cleaner key exchange based
code selection

The base RFC 4279 DHE-PSK ciphersuites are now supported and added.

The SSL code cuts out code not relevant for defined key exchange methods
2013-04-19 20:47:26 +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
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
f7abd422dc Removed extra spaces on end of lines 2013-04-16 18:09:45 +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 a62729888b9d8eafbfa952fca63a04100ed90f69)

Conflicts:
	ChangeLog
	library/ssl_srv.c
	library/ssl_tls.c
2013-04-16 18:09:45 +02:00
Paul Bakker
b7149bcc90 Corrected behaviour for CBC-based suites using the SHA384 MAC and PRF 2013-03-20 15:30:09 +01:00
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
c9118b433b Renamed hash structures to ctx 2013-03-13 11:48:39 +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
c7878113cb Do not set done in case of a fall-through 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
926c8e49fe Fixed possible NULL pointer exception in ssl_get_ciphersuite() 2013-03-06 18:01:03 +01:00
Paul Bakker
e47b34bdc8 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.
2013-02-27 14:48:00 +01:00
Paul Bakker
86f04f400b Fixed comment 2013-02-14 11:20:09 +01:00
Paul Bakker
c0463502ff Fixed memory leak in ssl_free() and ssl_reset() for active session 2013-02-14 11:19:38 +01:00
Paul Bakker
40865c8e5d Added sending of alert messages in case of decryption failures as per RFC
The flag POLARSSL_SSL_ALERT_MESSAGES switched between enabling and
disabling the sending of alert messages that give adversaries intel
about the result of their action. PolarSSL can still communicate with
other parties if they are disabled, but debugging of issues might be
harder.
2013-02-02 19:04:13 +01:00
Paul Bakker
d66f070d49 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.
2013-02-02 19:04:13 +01:00
Paul Bakker
4582999be6 Fixed timing difference resulting from badly formatted padding. 2013-02-02 19:04:13 +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
769075dfb6 Fixed dependency on POLARSSL_SHA4_C in ssl modules 2012-11-24 11:26:46 +01:00
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
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