Imports github.com/dchest/cmac github.com/scionproto/scion/go/lib/common github.com/scionproto/scion/go/lib/serrors github.com/scionproto/scion/go/lib/util golang.org/x/crypto/curve25519 golang.org/x/crypto/ed25519 golang.org/x/crypto/nacl/box golang.org/x/crypto/pbkdf2 Standard library imports bytes crypto/aes crypto/rand crypto/sha256 encoding/base64 encoding/json errors fmt hash io math/rand strconv strings time