func ClientSender(client *Client) {
for {
input := <-client.Outgoing
if input[0] == 0x00 {
break
} //TODO add cleanup quit bool
for _, clientz := range RoomList[client.Room].Clients {
//TODO rename to client connections = ClientList
temp := append([]byte(nil), input...)
dbgMsg.Printf("NAME : %s", input[10:30])
dbgMsg.Printf("ROOMNAME : %s", input[30:50])
dbgMsg.Printf("PRECRYPT : %s", input[50:])
e := []byte(nil)
if input[1] == 0xAE {
e, _ = barrenoid.Encrypt(clientz.AES_Key, input[50:])
} else {
e = input[50:]
}
x := append(input[:50], e...)
dbgMsg.Printf("SENDING: % X", x)
_, err := clientz.Conn.Write(x)
chkError(err)
input = temp
}
}
dbgMsg.Println("Client sender done.")
}
func Test_BarrenoidAes(t *testing.T) {
testString := []byte("Test Encrypted Message 123")
encryptedTestString, _ := barrenoid.Encrypt(AES_KEY, testString)
//fmt.Printf("E: %X\n", encryptedTestString)
decryptedPayload, _ := barrenoid.Decrypt(AES_KEY, encryptedTestString)
//fmt.Printf("D: %X - %s\n", decryptedPayload, decryptedPayload)
if string(testString) != string(decryptedPayload) {
t.Fatalf("Incorrect payload: % s != % s", testString, decryptedPayload)
}
}
func Test_ChangeNameEncrypted(t *testing.T) {
testString := []byte("NewName123Encrypted")
encryptedTestString, _ := barrenoid.Encrypt(AES_KEY, testString)
CONN.Write(build(CHANGE_NAME, AES_ENCRYPTION, encryptedTestString))
reply := readServer()
cmdBitResp, encBitResp, tsResp, nameStringResp, roomStringResp, payloadResp := parseServerProtocol(reply)
decryptedPayload, _ := barrenoid.Decrypt(AES_KEY, payloadResp)
valid, msg := validateHeader(DATA, cmdBitResp, AES_ENCRYPTION, encBitResp, tsResp, string(testString), nameStringResp, "GeneralChat", roomStringResp)
if valid != true {
t.Fatalf(msg)
}
if string(decryptedPayload) != "Changed Name" {
t.Fatalf("Incorrect payload: % X != % X", payloadResp, testString)
}
}
func Test_EncryptedMessage(t *testing.T) {
testString := []byte("Test Encrypted Message 123")
encryptedTestString, _ := barrenoid.Encrypt(AES_KEY, testString)
CONN.Write(build(DATA, AES_ENCRYPTION, encryptedTestString))
reply := readServer()
cmdBitResp, encBitResp, tsResp, nameStringResp, roomStringResp, payloadResp := parseServerProtocol(reply)
decryptedPayload, _ := barrenoid.Decrypt(AES_KEY, payloadResp)
valid, msg := validateHeader(DATA, cmdBitResp, AES_ENCRYPTION, encBitResp, tsResp, "Anonymous", nameStringResp, "GeneralChat", roomStringResp)
if valid != true {
t.Fatalf(msg)
}
if string(decryptedPayload) != string(testString) {
t.Fatalf("Incorrect payload: % X != % X", decryptedPayload, testString)
}
}