fscrypt.git/vendor/golang.org/x/crypto/hkdf, branch ext4 Go tool for managing Linux filesystem encryption https://git.hodgden.net/cgit.cgi/fscrypt.git/atom?h=ext4 2017-05-02T20:39:18Z vendor: adding in golang.org/x/crypto/hkdf 2017-05-02T20:39:18Z Joe Richey joerichey@google.com joerichey@google.com 2017-04-18T19:45:00Z urn:sha1:8b09f614f9cc5038c71c6d75af6ab65071cca951 This commit adds in the golang.org/x/crypto/hkdf package which contains the HMAC-based Extract-and-Expand Key Derivation Function (HKDF) as defined in RFC 5869. This package will be used later in the crypto package to stretch a single cryptographic key into multiple keys. Change-Id: I387230344bdeadc7d38c46994a228eecda2e12bd