Commit Graph

62 Commits

Author SHA1 Message Date
Paul Bakker
19bd297dc8 PKCS#5 module added. Moved PBKDF2 functionality inside and deprecated
old PBKDF2 module.
2013-06-14 12:06:45 +02:00
Paul Bakker
4087c47043 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.
2013-06-12 16:57:46 +02:00
Paul Bakker
cf6e95d9a8 Parsing of PKCS#8 encrypted private key files added and PKCS#12 basis
PKCS#8 encrypted key file support has been added to x509parse_key() with
support for some PCKS#12 PBE functions (pbeWithSHAAnd128BitRC4,
pbeWithSHAAnd3-KeyTripleDES-CBC and pbeWithSHAAnd2-KeyTripleDES-CBC)
2013-06-12 13:18:15 +02:00
Paul Bakker
08f06cf49f Disabled the HAVEGE random generator by default
Rationale: The HAVEGE random generator has too many caveats to be a
standard generator that people rely on. The HAVEGE random generator is not
suitable for virtualized environments. In addition the HAVEGE random
generator is dependent on timing and specific processor traits that
cannot be guaranteed by default on compile time.

Our advice: only use HAVEGE as an additional random source for your
entropy pool, never as your primary source.
2013-06-06 14:05:26 +02:00
Paul Bakker
78a8c71993 Re-added support for parsing and handling SSLv2 Client Hello messages
If the define POLARSSL_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO is enabled,
the SSL Server module can handle the old SSLv2 Client Hello messages.

It has been updated to deny SSLv2 Client Hello messages during
renegotiation.
2013-03-06 18:01:03 +01:00
Paul Bakker
6deb37e03e Added comments to indicate dependency from PEM on AES, DES and MD5 2013-02-19 13:17:08 +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
8fe40dcd7d Allow enabling of dummy error_strerror() to support some use-cases
Enable a dummy error function to make use of error_strerror() in
third party libraries easier.

Disable if you run into name conflicts and want to really remove the
error_strerror()
2013-02-02 12:43:08 +01:00
Paul Bakker
769075dfb6 Fixed dependency on POLARSSL_SHA4_C in ssl modules 2012-11-24 11:26:46 +01:00
Paul Bakker
9a73632fd9 - Merged changesets 1399 up to and including 1415 into 1.2 branch 2012-11-14 12:39:52 +00:00
Paul Bakker
645ce3a2b4 - Moved ciphersuite naming scheme to IANA reserved names 2012-10-31 12:32:41 +00:00
Paul Bakker
62261d6bd6 - Rewrote bignum type definition #ifdef tree to work better on all
systems
2012-10-02 12:19:31 +00:00
Paul Bakker
e23c31561f - Fixed typo 2012-10-01 14:42:47 +00:00
Paul Bakker
5c2364c2ba - Moved from unsigned long to uint32_t throughout code 2012-10-01 14:41:15 +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
f518b16f97 - Added PKCS#5 PBKDF2 key derivation function 2012-08-23 13:03:18 +00:00
Paul Bakker
a9379c0ed1 - Added base blowfish algorithm 2012-07-04 11:02:11 +00:00
Paul Bakker
2770fbd651 - Added DEFLATE compression support as per RFC3749 (requires zlib) 2012-07-03 13:30:23 +00:00
Paul Bakker
05ef835b6a - Added support for Hardware Acceleration hooking in SSL/TLS 2012-05-08 09:17:57 +00:00
Paul Bakker
89e80c9a43 - Added base Galois/Counter mode (GCM) for AES 2012-03-20 13:50:09 +00:00
Paul Bakker
bdb912db69 - Added preliminary ASN.1 buffer writing support
- Added preliminary X509 Certificate Request writing support
 - Added key_app_writer example application
 - Added cert_req example application
2012-02-13 23:11:30 +00:00
Paul Bakker
1504af585c - Removed redundant POLARSSL_DEBUG_MSG define 2012-02-11 16:17:43 +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
43655f46b0 - Added option to prevent default entropy sources from loading (POLARSSL_NO_DEFAULT_ENTROPY_SOURCES) 2011-12-15 20:11:16 +00:00
Paul Bakker
6083fd252d - Added a generic entropy accumulator that provides support for adding custom entropy sources and added some generic and platform dependent entropy sources 2011-12-03 21:45:14 +00:00
Paul Bakker
0e04d0e9a3 - Added CTR_DRBG based on AES-256-CTR (NIST SP 800-90) random generator 2011-11-27 14:46:59 +00:00
Paul Bakker
cce9d77745 - Lots of minimal changes to better support WINCE as a build target 2011-11-18 14:26:47 +00:00
Paul Bakker
efc302964c - Extracted ASN.1 parsing code from the X.509 parsing code. Added new module. 2011-11-10 14:43:23 +00:00
Paul Bakker
5c721f98fd - Introduced POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION flag to continue parsing when encountering a critical flag that's not supported by PolarSSL
- Minor Fix in ASN.1 comments of PrivateKeyInfo
2011-07-27 16:51:09 +00:00
Paul Bakker
5690efccc4 - Fixed a whole bunch of dependencies on defines between files, examples and tests 2011-05-26 13:16:06 +00:00
Paul Bakker
e29ab06701 - Fixed minor typo 2011-05-18 13:26:54 +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
335db3f121 - Functions requiring File System functions can now be disables by undefining POLARSSL_FS_IO 2011-04-25 15:28:35 +00:00
Paul Bakker
15566e4396 - Reordered options alphabetically 2011-04-24 21:19:15 +00:00
Paul Bakker
b6ecaf5276 - Added additional (configurable) cipher block modes. AES-CTR, Camellia-CTR, XTEA-CBC 2011-04-19 14:29:23 +00:00
Paul Bakker
0216cc1bee - Added flag to disable Chinese Remainder Theorem when using RSA private operation (POLARSSL_RSA_NO_CRT) 2011-03-26 13:40:23 +00:00
Paul Bakker
9dcc32236b - Added support for PKCS#1 v2.1 encoding and thus support for the RSAES-OAEP and RSASSA-PSS operations (enabled by POLARSSL_PKCS1_V21) 2011-03-08 14:16:06 +00:00
Paul Bakker
96743fc5f5 - Parsing of PEM files moved to separate module (Fixes ticket #13). Also possible to remove PEM support for systems only using DER encoding
- Parsing PEM private keys encrypted with DES and AES are now supported (Fixes ticket #5)
 - Added tests for encrypted keyfiles
2011-02-12 14:30:57 +00:00
Paul Bakker
f3b86c1e62 - Updated Doxygen documentation generation and documentation on small parts 2011-01-27 15:24:17 +00:00
Paul Bakker
0a62cd1a18 - Extra clarification in config header 2011-01-21 11:00:08 +00:00
Paul Bakker
f917e42c9b - Disables PKCS#11 support by default 2011-01-18 16:15:25 +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
8123e9d8f1 - Added generic cipher wrapper for integration with OpenVPN (donated by Fox-IT) 2011-01-06 15:37:30 +00:00
Paul Bakker
1737385e04 - Added generic message digest wrapper for integration with OpenVPN (donated by Fox-IT) 2011-01-06 14:20:01 +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
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
3ac1b2d952 - Added runtime and compiletime version information 2010-06-18 22:47:29 +00:00