common

Documentation

Index

• Constants
• func AsymmetricPrivateKeyDecryption(privKey_str []byte, cipherText []byte) string
• func AsymmetricPublicKeyEncryption(key []byte, message []byte) []byte
• func ConvertStringPrivKeyToRsaKey(privPEM []byte) (*rsa.PrivateKey, error)
• func ConvertStringPubKeyToRsaKey(pubPEM []byte) (*rsa.PublicKey, error)
• func GenerateRandomKey() []byte
• func GetDecrypted(ciphertext []byte, key *rsa.PrivateKey) []byte
• func GetEncrypted(message []byte, key *rsa.PublicKey) []byte
• func InitRSA(pubFilename string, privFilename string) ([]byte, []byte)
• func RandomString(n int) string
• func SymmetricDecryption(key []byte, cipherText []byte) string
• func SymmetricEncryption(key string, message string) []byte
• type Request
  • func NewRequest(reqTag string, username string, pubkey []byte, message []byte) *Request
• type Response
  • func NewResponse(resTag string, message []byte, username string) *Response

Constants

const CLIENTS_LIST = "clients_list"

const CLIENT_MESSAGE = "message"

const CONNECTION_SUCCESSFUL = "connection_successful"

const ERROR = "error"

const GET_CLIENTS = "get_clients"

const LOGIN = "login"

const LOGIN_SUCCESS = "login_success"

const NONE = "NONE"

const SELECT_TARGET = "selectTarget"

const SERVER_KEY_ACK = "server_key_ack"

const SERVER_KEY_EXCHANGE = "server_key_exchange"

const SIGNUP = "signup"

const SIGNUP_FAILURE = "signupfailure"

const SIGNUP_SUCCESSFUL = "signupsuccess"

const TARGET_FAIL = "targetFail"

const TARGET_NOT_SET = "target_not_set"

const TARGET_SET = "targetset"

Functions

func AsymmetricPrivateKeyDecryption

func AsymmetricPrivateKeyDecryption(privKey_str []byte, cipherText []byte) string

func AsymmetricPublicKeyEncryption

func AsymmetricPublicKeyEncryption(key []byte, message []byte) []byte

func ConvertStringPrivKeyToRsaKey

func ConvertStringPrivKeyToRsaKey(privPEM []byte) (*rsa.PrivateKey, error)

func ConvertStringPubKeyToRsaKey

func ConvertStringPubKeyToRsaKey(pubPEM []byte) (*rsa.PublicKey, error)

func GenerateRandomKey

func GenerateRandomKey() []byte

func GetDecrypted

func GetDecrypted(ciphertext []byte, key *rsa.PrivateKey) []byte

func GetEncrypted

func GetEncrypted(message []byte, key *rsa.PublicKey) []byte

func InitRSA

func InitRSA(pubFilename string, privFilename string) ([]byte, []byte)

func RandomString

func RandomString(n int) string

func SymmetricDecryption

func SymmetricDecryption(key []byte, cipherText []byte) string

func SymmetricEncryption

func SymmetricEncryption(key string, message string) []byte

Types

type Request

type Request struct {
	ReqTag   string `json:"reqtag"`
	Username string `json:"username"`
	Pubkey   []byte `json:"pubkey"`
	Message  []byte `json:"message"`
}

func NewRequest

func NewRequest(reqTag string, username string, pubkey []byte, message []byte) *Request

type Response

type Response struct {
	ResTag   string `json:"restag"`
	Message  []byte `json:"message"`
	Username string `json:"username"`
}

func NewResponse

func NewResponse(resTag string, message []byte, username string) *Response