sw/libhal - Cryptech libhal: crypto software, HSM management, RPC

Age	Commit message (Collapse)	Author
2019-02-13	If a KEK is given to keywrap/unwrap, zero it out of the keywrap core after use.	Paul Selkirk
	The key-export mechanism unwraps the key with the KEK from Master Key Memory, then re-wraps it with a random KEK. If that random KEK stays in the keywrap core, it will cause problems for all subsequent wrap/unwrap operations.
2019-02-12	Track Joachim's latest keywrap core - KEK remains in the AES core until it ↵	Paul Selkirk
	times out or is explicitly zeroed out.
2018-09-11	Track Joachim's latest keywrap core - unroll bank-switched memory into a ↵	Paul Selkirk
	number of core register blocks.
2018-08-16	Correct the limit on memory banks in the keywrap core.	Paul Selkirk

2018-08-15	Add support for Joachim's keywrap core.	Paul Selkirk

2018-05-20	Drop <assert.h> now that everything should be using hal_assert() instead.	Rob Austein

2018-05-20	Better hal_core_alloc() semantics, assert() and printf() cleanup.	Rob Austein
	Various fixes extracted from the abandoned(-for-now?) reuse-cores branch, principally: * Change hal_core_alloc() to support core reuse and to pick the least-recently-used core of a particular type otherwise; Replace assert() and printf() calls with hal_assert() and hal_log(), respectively. assert() is particularly useless on the HSM, since it sends its error message into hyperspace then hangs the HSM.
2017-10-23	Cleanup signed/unsigned mismatches, mostly in loop counters	Paul Selkirk

2017-04-17	Make sure hal_aes_keyunwrap() frees the core in all error cases.	Paul Selkirk

2016-07-05	Attempt to add resource management, for multiple cores of the same type.	Paul Selkirk
	Find a suitable core, and mark it busy. Don't forget to release it as soon as you're done. This has a knock-on effect of un-const'ing core arguments and struct fields in a lot of places, and it moves some core checks around.
2015-12-23	RPC interface to TRNG and (incomplete) PIN code.	Rob Austein

2015-12-13	whack copyrights	Paul Selkirk

2015-11-13	Merge branch 'config_core_selector'	Paul Selkirk

2015-10-29	Remove unused includes.	Paul Selkirk

2015-10-04	Whack libhal API to use current configure_core_selector mechanism.	Rob Austein
	Compiles, not yet tested.
2015-06-21	libcryptech -> libhal, doh.	Rob Austein

2015-06-04	Disable HMAC-SHA-384 tests as neither my implementation nor PyCrypto	Rob Austein
	passes them. Add missing copyright notices, other trivial cleanup (whitespace, etc).
2015-05-24	Typing "!" when one meant "~" has interesting effects when bit masking.	Rob Austein

2015-05-23	Guess it might help to write the config value to the AES core after	Rob Austein
	constructing it, doh.
2015-05-21	Add test harness: no useful tests yet, just the framework.	Rob Austein
	Add human-readable error strings for hal_error_t codes.
2015-05-20	Add AES Key Wrap using Cryptech AES core.	Rob Austein