keyLen, macKeyLen int, ) (ivKey, key, macKey []byte) { h := hash() generateKeyMaterial := func(tag []byte, length int) []byte { var key []byte for len(key) < length { h.Reset() h.Write(K) h.Write(H) if len(key) == 0 { h.Write(tag) h.Write(sessionID) } else { h.Write(key) } key = h.Sum(key) } return key[:length] } ivKey = generateKeyMaterial(d.ivTag, ivKeyLen) key = generateKeyMaterial(d.keyTag, keyLen) macKey = generateKeyMaterial(d.macKeyTag, macKeyLen) return } golang.org/fips140@v1.0.0-c2097c7...

keyLen, macKeyLen int, ) (ivKey, key, macKey []byte) { h := hash() generateKeyMaterial := func(tag []byte, length int) []byte { var key []byte for len(key) < length { h.Reset() h.Write(K) h.Write(H) if len(key) == 0 { h.Write(tag) h.Write(sessionID) } else { h.Write(key) } key = h.Sum(key) } return key[:length] } ivKey = generateKeyMaterial(d.ivTag, ivKeyLen) key = generateKeyMaterial(d.keyTag, keyLen) macKey = generateKeyMaterial(d.macKeyTag, macKeyLen) return } golang.org/fips140@v1.1.0-rc1/fip...