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

Age	Commit message (Collapse)	Author
2017-07-24	Use ModExp fast mode for Miller-Rabin tests.	Rob Austein
	Trying to make RSA key generation run in constant time is probably both futile and unnecessary, so we can speed it up a bit by switching the ModExpA7 core to use "fast" mode rather than "constant time" mode. Sadly, while this change produces a measureable improvement, it doesn't bring FGPA ModExp anywhere near the speed of the software equivalent in this case. Don't really know why.
2017-05-17	Free modexp core after using it.	Rob Austein

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.
2015-10-04	off_t => hal_addr_t.	Rob Austein

2015-07-14	Changes to support Pavel's ModExpS6 core.	Rob Austein

2015-06-30	Track ModExp core exponent padding change: this enables the short exponent ↵	Rob Austein
	fast path.
2015-06-21	libcryptech -> libhal, doh.	Rob Austein

2015-06-10	Operand lengths weren't including bug-workaround padding.	Rob Austein

2015-06-10	Add hal_modexp(), since the protocol is a bit complex. Rewrite	Rob Austein
	test-rsa to use hal_modexp(), and generate a new set of test keys without the whacky padding, since hal_modexp() now handles that.