add pb and go.mod go.sum.

go.mod

+module github.com/cmpchain/metacrypter
+
+go 1.15
+
+require (
+	github.com/gogo/protobuf v1.3.2
+	github.com/golang/protobuf v1.5.2
+	google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013
+	google.golang.org/grpc v1.50.1
+)

pb/metacrypter/v1/resource.pb.go

+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: meta/crypter/v1/resource.proto
+
+package crypterv1
+
+import (
+	fmt "fmt"
+	proto "github.com/gogo/protobuf/proto"
+	_ "github.com/golang/protobuf/ptypes/timestamp"
+	math "math"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+
+type CryptType int32
+
+const (
+	CryptType_CRYPT_TYPE_INVALID   CryptType = 0
+	CryptType_CRYPT_TYPE_SECP256K1 CryptType = 1
+)
+
+var CryptType_name = map[int32]string{
+	0: "CRYPT_TYPE_INVALID",
+	1: "CRYPT_TYPE_SECP256K1",
+}
+
+var CryptType_value = map[string]int32{
+	"CRYPT_TYPE_INVALID":   0,
+	"CRYPT_TYPE_SECP256K1": 1,
+}
+
+func (x CryptType) String() string {
+	return proto.EnumName(CryptType_name, int32(x))
+}
+
+func (CryptType) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_01f1bddfec97ea3e, []int{0}
+}
+
+func init() {
+	proto.RegisterEnum("meta.crypter.v1.CryptType", CryptType_name, CryptType_value)
+}
+
+func init() { proto.RegisterFile("meta/crypter/v1/resource.proto", fileDescriptor_01f1bddfec97ea3e) }
+
+var fileDescriptor_01f1bddfec97ea3e = []byte{
+	// 157 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcb, 0x4d, 0x2d, 0x49,
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+	0x2f, 0x2d, 0x4a, 0x4e, 0xd5, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x07, 0xc9, 0xeb, 0x41,
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+	0x01, 0x21, 0xf1, 0x21, 0x91, 0x01, 0xae, 0xf1, 0x9e, 0x7e, 0x61, 0x8e, 0x3e, 0x9e, 0x2e, 0x02,
+	0x0c, 0x42, 0x12, 0x5c, 0x22, 0x48, 0xe2, 0xc1, 0xae, 0xce, 0x01, 0x46, 0xa6, 0x66, 0xde, 0x86,
+	0x02, 0x8c, 0x4e, 0xdc, 0x51, 0x9c, 0x50, 0xdb, 0xca, 0x0c, 0x93, 0xd8, 0xc0, 0x46, 0x1a, 0x03,
+	0x02, 0x00, 0x00, 0xff, 0xff, 0x54, 0x54, 0x92, 0x6c, 0xa6, 0x00, 0x00, 0x00,
+}