var (
	HpkeKem_name = map[int32]string{
		0: "KEM_UNKNOWN",
		1: "DHKEM_X25519_HKDF_SHA256",
	}
	HpkeKem_value = map[string]int32{
		"KEM_UNKNOWN":              0,
		"DHKEM_X25519_HKDF_SHA256": 1,
	}
)

var (
	HpkeKdf_name = map[int32]string{
		0: "KDF_UNKNOWN",
		1: "HKDF_SHA256",
	}
	HpkeKdf_value = map[string]int32{
		"KDF_UNKNOWN": 0,
		"HKDF_SHA256": 1,
	}
)

var (
	HpkeAead_name = map[int32]string{
		0: "AEAD_UNKNOWN",
		1: "AES_128_GCM",
		2: "AES_256_GCM",
		3: "CHACHA20_POLY1305",
	}
	HpkeAead_value = map[string]int32{
		"AEAD_UNKNOWN":      0,
		"AES_128_GCM":       1,
		"AES_256_GCM":       2,
		"CHACHA20_POLY1305": 3,
	}
)

var File_third_party_tink_proto_hpke_proto protoreflect.FileDescriptor

type HpkeAead int32

const (
	HpkeAead_AEAD_UNKNOWN      HpkeAead = 0
	HpkeAead_AES_128_GCM       HpkeAead = 1
	HpkeAead_AES_256_GCM       HpkeAead = 2
	HpkeAead_CHACHA20_POLY1305 HpkeAead = 3
)

type HpkeKdf int32

const (
	HpkeKdf_KDF_UNKNOWN HpkeKdf = 0
	HpkeKdf_HKDF_SHA256 HpkeKdf = 1
)

type HpkeKem int32

const (
	HpkeKem_KEM_UNKNOWN              HpkeKem = 0
	HpkeKem_DHKEM_X25519_HKDF_SHA256 HpkeKem = 1
)

type HpkeKeyFormat struct {
	Params *HpkeParams `protobuf:"bytes,1,opt,name=params,proto3" json:"params,omitempty"`
	// contains filtered or unexported fields
}

type HpkeParams struct {
	Kem  HpkeKem  `protobuf:"varint,1,opt,name=kem,proto3,enum=google.crypto.tink.HpkeKem" json:"kem,omitempty"`
	Kdf  HpkeKdf  `protobuf:"varint,2,opt,name=kdf,proto3,enum=google.crypto.tink.HpkeKdf" json:"kdf,omitempty"`
	Aead HpkeAead `protobuf:"varint,3,opt,name=aead,proto3,enum=google.crypto.tink.HpkeAead" json:"aead,omitempty"`
	// contains filtered or unexported fields
}

type HpkePrivateKey struct {
	Version   uint32         `protobuf:"varint,1,opt,name=version,proto3" json:"version,omitempty"`
	PublicKey *HpkePublicKey `protobuf:"bytes,2,opt,name=public_key,json=publicKey,proto3" json:"public_key,omitempty"`
	// KEM-encoding of private key (i.e., SerializePrivateKey() ) as described in
	// https://www.rfc-editor.org/rfc/rfc9180.html#name-cryptographic-dependencies.
	PrivateKey []byte `protobuf:"bytes,3,opt,name=private_key,json=privateKey,proto3" json:"private_key,omitempty"`
	// contains filtered or unexported fields
}

type HpkePublicKey struct {
	Version uint32      `protobuf:"varint,1,opt,name=version,proto3" json:"version,omitempty"`
	Params  *HpkeParams `protobuf:"bytes,2,opt,name=params,proto3" json:"params,omitempty"`
	// KEM-encoding of public key (i.e., SerializePublicKey() ) as described in
	// https://www.rfc-editor.org/rfc/rfc9180.html#name-cryptographic-dependencies.
	PublicKey []byte `protobuf:"bytes,3,opt,name=public_key,json=publicKey,proto3" json:"public_key,omitempty"`
	// contains filtered or unexported fields
}