protoutil

Documentation

Overview

Package protoutil contains functions for working with protobuf types.

Index

• func GetTypeURL(msg proto.Message) string
• func NewAny(msg proto.Message) *anypb.Any
• func NewAnyBool(v bool) *anypb.Any
• func NewAnyBytes(v []byte) *anypb.Any
• func NewAnyDouble(v float64) *anypb.Any
• func NewAnyFloat(v float32) *anypb.Any
• func NewAnyInt32(v int32) *anypb.Any
• func NewAnyInt64(v int64) *anypb.Any
• func NewAnyNull() *anypb.Any
• func NewAnyString(v string) *anypb.Any
• func NewAnyUInt32(v uint32) *anypb.Any
• func NewAnyUInt64(v uint64) *anypb.Any
• func NewStructBool(v bool) *structpb.Value
• func NewStructList(vs ...*structpb.Value) *structpb.Value
• func NewStructMap(v map[string]*structpb.Value) *structpb.Value
• func NewStructNull() *structpb.Value
• func NewStructNumber(v float64) *structpb.Value
• func NewStructString(v string) *structpb.Value
• func ToAny(value interface{}) *anypb.Any
• func ToStruct(value interface{}) *structpb.Value
• func Transform(msg proto.Message, f TransformFunc) (proto.Message, error)
• type Decryptor
  • func NewDecryptor(keySource cryptutil.KeyEncryptionKeySource) *Decryptor
  • func (dec *Decryptor) Decrypt(src *cryptpb.SealedMessage) (proto.Message, error)
• type Encryptor
  • func NewEncryptor(kek *cryptutil.PublicKeyEncryptionKey) *Encryptor
  • func (enc *Encryptor) Encrypt(msg proto.Message) (*cryptpb.SealedMessage, error)
• type TransformFunc

Functions

func GetTypeURL

func GetTypeURL(msg proto.Message) string

GetTypeURL gets the TypeURL for a protobuf message.

func NewAny

func NewAny(msg proto.Message) *anypb.Any

NewAny creates a new Any using deterministic serialization.

func NewAnyBool

func NewAnyBool(v bool) *anypb.Any

NewAnyBool creates a new any type from a bool.

func NewAnyBytes

func NewAnyBytes(v []byte) *anypb.Any

NewAnyBytes creates a new any type from bytes.

func NewAnyDouble

func NewAnyDouble(v float64) *anypb.Any

NewAnyDouble creates a new any type from a float64.

func NewAnyFloat

func NewAnyFloat(v float32) *anypb.Any

NewAnyFloat creates a new any type from a float32.

func NewAnyInt32

func NewAnyInt32(v int32) *anypb.Any

NewAnyInt32 creates a new any type from an int32.

func NewAnyInt64

func NewAnyInt64(v int64) *anypb.Any

NewAnyInt64 creates a new any type from an int64.

func NewAnyNull

func NewAnyNull() *anypb.Any

NewAnyNull creates a new any type from a null struct.

func NewAnyString

func NewAnyString(v string) *anypb.Any

NewAnyString creates a new any type from a string.

func NewAnyUInt32

func NewAnyUInt32(v uint32) *anypb.Any

NewAnyUInt32 creates a new any type from an uint32.

func NewAnyUInt64

func NewAnyUInt64(v uint64) *anypb.Any

NewAnyUInt64 creates a new any type from an uint64.

func NewStructBool

func NewStructBool(v bool) *structpb.Value

NewStructBool creates a new bool struct value.

func NewStructList

func NewStructList(vs ...*structpb.Value) *structpb.Value

NewStructList creates a new list struct value.

func NewStructMap

func NewStructMap(v map[string]*structpb.Value) *structpb.Value

NewStructMap creates a new map struct value.

func NewStructNull

func NewStructNull() *structpb.Value

NewStructNull creates a new null struct value.

func NewStructNumber

func NewStructNumber(v float64) *structpb.Value

NewStructNumber creates a new number struct value.

func NewStructString

func NewStructString(v string) *structpb.Value

NewStructString creates a new string struct value.

func ToAny

func ToAny(value interface{}) *anypb.Any

ToAny converts any type into an any value.

func ToStruct

func ToStruct(value interface{}) *structpb.Value

ToStruct converts any value into a structpb Value.

func Transform

func Transform(msg proto.Message, f TransformFunc) (proto.Message, error)

Transform takes in a protobuf message and transforms any basic values with the given function.

Types

type Decryptor

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

A Decryptor decrypts encrypted protobuf messages.

func NewDecryptor

func NewDecryptor(keySource cryptutil.KeyEncryptionKeySource) *Decryptor

NewDecryptor creates a new decryptor.

func (*Decryptor) Decrypt

func (dec *Decryptor) Decrypt(src *cryptpb.SealedMessage) (proto.Message, error)

Decrypt decrypts an encrypted protobuf message.

type Encryptor

type Encryptor struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

An Encryptor encrypts protobuf messages using a key encryption key and periodically rotated generated data encryption keys.

func NewEncryptor

func NewEncryptor(kek *cryptutil.PublicKeyEncryptionKey) *Encryptor

NewEncryptor returns a new protobuf Encryptor.

func (*Encryptor) Encrypt

func (enc *Encryptor) Encrypt(msg proto.Message) (*cryptpb.SealedMessage, error)

Encrypt encrypts a protobuf message.

type TransformFunc

type TransformFunc func(protoreflect.FieldDescriptor, protoreflect.Value) (protoreflect.Value, error)

TransformFunc is a function that transforms a protobuf value into a new protobuf value.