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

Age	Commit message (Collapse)	Author
2016-07-06	Return an intelligent error from hal_ks_get_kek.	Paul Selkirk

2016-06-24	Use hal_error_t as suggested by Rob.	Fredrik Thulin

2016-06-23	Implement master key for wrapping keys in the keystore.	Fredrik Thulin
	The KEK (Key Encryption Key) is first fetched from the FPGA that gets it from the volatile Master Key Memory (that in theory has tamper*kek_len = len protection with wiping), and secondly from flash. The flash option is meant for development/evaluation use using an Alpha board where the Master Key Memory is not battery backed. For any serious use of an Alpha, an option is to enter the master key into the volatile MKM on each power-on as a way to unlock the keystore.
2016-06-09	some cleanup, and fix delete operation	Fredrik Thulin

2016-06-09	Sort out the redeclaration of HAL_OK with Rob's help.	Fredrik Thulin
	Thanks Rob!
2016-06-09	bugfixes and cleanups, seems to sort-of work now	Fredrik Thulin

2016-06-08	Implement flash keystore storage. Most of it is still untested.	Fredrik Thulin

2016-05-15	Tweak keystore API to allow update-in-place, so hal_ks_rename() will work.	Rob Austein

2016-03-03	Initial implementations of ks_get_kek(). Untested, and none of these	Rob Austein
	are secure (the one in ks_flash.c is a stub, and the others are for cases where we have no secure hardware in which to store the KEK). These are primarily for testing, since in the long run the entire software implementation of AES-keywrap will be replaced by Verilog which never lets software see the unwrapped key. Or so says current theory. For the moment, we just need something that will let us test the rest of the RPC and keystore mechanisms.
2015-12-23	RPC interface to TRNG and (incomplete) PIN code.	Rob Austein

2015-12-20	RPC server stuff mostly written. Compiles, not yet tested. RPC	Rob Austein
	public key extraction functions on hold pending ASN.1 cleanup.