func google.golang.org/grpc/credentials/alts/internal/conn.hkdfExpand

2 uses

	google.golang.org/grpc/credentials/alts/internal/conn (current package)
		aeadrekey.go#L96: 	a, err := aes.NewCipher(hkdfExpand(s.kdfKey, s.kdfCounter))
		aeadrekey.go#L126: func hkdfExpand(key, info []byte) []byte {