5 commits

Author	SHA1	Message	Date
Kurt	b5c30193fa	Set initial capacity for stringbuilder to reduce reallocation ... Default capacity is 16 so it's rarely an issue, but sometimes we don't need that much. Update xmldoc for more clarity	2021-01-16 17:31:05 -08:00
Kurt	2deb51b365	Minor optimization for hashing ... don't use FIPS compliant hashing methods explicitly, no real reason to. hash.Create() will select managed vs csp depending on the framework/core and reg flags. add >net46 incremental hash logic for swsh remove static sha256 instance (single threaded overkill)	2021-01-08 00:32:04 -08:00
Kurt	86d80a7d0b	Minor perf improvement for advancing keys ... Further improvements can be made if there's a way to have a union struct (4 u16s, lumped u64) that has a simple 4bit diagonal mirror operation on it. Can be at least twice as fast. Benchmarking with optimizations shows about 80-90% of the prior time taken, so at least a 10% speed optimization Rarely used, was fun to try and optimize a little more. Eliminate bounds checks by accessing/setting the highest element, and only index twice instead of 6x. Eliminate u16 casts by leaving as int type (same result) Eliminate temp value caching and instead directly write to storage. (no more _0123). End result looks neat too, since the >> 0's removed looks like a diagonal, like the nibble rotation :D	2021-01-07 20:50:28 -08:00
Kurt	1138cd44bc	Minor rearranging	2021-01-07 18:05:21 -08:00
Kurt	19d40f61f5	Move save crypto types to focused folder	2021-01-07 16:01:34 -08:00