7 commits

Author	SHA1	Message	Date
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
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	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	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	28c7e7f6fa	- Added HAVEGE as a default entropy source	2011-12-15 19:49:30 +00:00
Paul Bakker	bd4a9d0cda	- Changed entropy accumulator to have per-source thresholds	2011-12-10 17:02:19 +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