4 Commits (ae126e5ae8c16e738616d745156a4b3d3f71c60c)

Author	SHA1	Message	Date
Jochen Hoenicke	32bda8d1d9	Faster PBKDF2 by reusing intermediate results. ... The old implementation needed 6 sha transformations per iterations: - 2 for computing sha512 of seed, - 2 for computing digests of ipads/opads, - 2 for computing digests of intermediate hashes. The first 4 transformations are the same in every iteration so we cache them. A new function hmac_sha512_prepare computes these digests. We made sha512_Transform visible in pbkdf2 and prevent unneccessary big/little endian conversions back and forth.	8 years ago
Pavol Rusnak	445e859450	split hmac into init/update/final	9 years ago
Pavol Rusnak	612f5ab050	fix copyright headers	10 years ago
Pavol Rusnak	047b30cf2f	add hmac-sha256/512	11 years ago