const (
	AEAD_AES_128_GCM      = 0x0001
	AEAD_AES_256_GCM      = 0x0002
	AEAD_ChaCha20Poly1305 = 0x0003
)

const DHKEM_X25519_HKDF_SHA256 = 0x0020

const KDF_HKDF_SHA256 = 0x0001

var SupportedAEADs = map[uint16]struct {
	keySize   int
	nonceSize int
	aead      func([]byte) (cipher.AEAD, error)
}{

	AEAD_AES_128_GCM:      {/* contains filtered or unexported fields */},
	AEAD_AES_256_GCM:      {/* contains filtered or unexported fields */},
	AEAD_ChaCha20Poly1305: {/* contains filtered or unexported fields */},
}

var SupportedKDFs = map[uint16]func() *hkdfKDF{

	KDF_HKDF_SHA256: func() *hkdfKDF { return &hkdfKDF{crypto.SHA256} },
}

var SupportedKEMs = map[uint16]struct {
	curve   ecdh.Curve
	hash    crypto.Hash
	nSecret uint16
}{

	DHKEM_X25519_HKDF_SHA256: {ecdh.X25519(), crypto.SHA256, 32},
}

type AEADID uint16

type KDFID uint16

type KemID uint16

type Receipient struct {
	// contains filtered or unexported fields
}

type Sender struct {
	// contains filtered or unexported fields
}