337 lines
11 KiB
Go
337 lines
11 KiB
Go
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// Copyright 2017-2021 DERO Project. All rights reserved.
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// Use of this source code in any form is governed by RESEARCH license.
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// license can be found in the LICENSE file.
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// GPG: 0F39 E425 8C65 3947 702A 8234 08B2 0360 A03A 9DE8
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//
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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package main
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import "io"
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import "os"
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import "fmt"
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import "io/ioutil"
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import "strings"
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import "path/filepath"
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import "encoding/hex"
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import "github.com/chzyer/readline"
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import "github.com/deroproject/derohe/globals"
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import "github.com/deroproject/derohe/address"
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//import "github.com/deroproject/derohe/walletapi"
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import "github.com/deroproject/derohe/transaction"
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// handle menu if a wallet is currently opened
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func display_easymenu_post_open_command(l *readline.Instance) {
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w := l.Stderr()
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io.WriteString(w, "Menu:\n")
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io.WriteString(w, "\t\033[1m1\033[0m\tDisplay account Address \n")
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io.WriteString(w, "\t\033[1m2\033[0m\tDisplay Seed "+color_red+"(Please save seed in safe location)\n\033[0m")
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io.WriteString(w, "\t\033[1m3\033[0m\tDisplay Keys (hex)\n")
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if !is_registered(wallet) {
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io.WriteString(w, "\t\033[1m4\033[0m\tAccount registration to blockchain (registration has no fee requirement and is precondition to use the account)\n")
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io.WriteString(w, "\n")
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io.WriteString(w, "\n")
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} else { // hide some commands, if view only wallet
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io.WriteString(w, "\n")
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io.WriteString(w, "\t\033[1m5\033[0m\tTransfer (send DERO) To Another Wallet\n")
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//io.WriteString(w, "\t\033[1m6\033[0m\tCreate Transaction in offline mode\n")
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io.WriteString(w, "\n")
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}
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io.WriteString(w, "\t\033[1m7\033[0m\tChange wallet password\n")
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io.WriteString(w, "\t\033[1m8\033[0m\tClose Wallet\n")
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if is_registered(wallet) {
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io.WriteString(w, "\t\033[1m12\033[0m\tTransfer all balance (send DERO) To Another Wallet\n")
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io.WriteString(w, "\t\033[1m13\033[0m\tShow transaction history\n")
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io.WriteString(w, "\t\033[1m14\033[0m\tRescan transaction history\n")
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}
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io.WriteString(w, "\n\t\033[1m9\033[0m\tExit menu and start prompt\n")
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io.WriteString(w, "\t\033[1m0\033[0m\tExit Wallet\n")
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}
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// this handles all the commands if wallet in menu mode and a wallet is opened
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func handle_easymenu_post_open_command(l *readline.Instance, line string) (processed bool) {
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var err error
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_ = err
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line = strings.TrimSpace(line)
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line_parts := strings.Fields(line)
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processed = true
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if len(line_parts) < 1 { // if no command return
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return
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}
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command := ""
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if len(line_parts) >= 1 {
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command = strings.ToLower(line_parts[0])
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}
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offline_tx := false
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_ = offline_tx
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switch command {
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case "1":
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fmt.Fprintf(l.Stderr(), "Wallet address : "+color_green+"%s"+color_white+"\n", wallet.GetAddress())
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if !is_registered(wallet) {
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reg_tx := wallet.GetRegistrationTX()
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fmt.Fprintf(l.Stderr(), "Registration TX : "+color_green+"%x"+color_white+"\n", reg_tx.Serialize())
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}
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PressAnyKey(l, wallet)
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case "2": // give user his seed
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if !ValidateCurrentPassword(l, wallet) {
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globals.Logger.Warnf("Invalid password")
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PressAnyKey(l, wallet)
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break
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}
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display_seed(l, wallet) // seed should be given only to authenticated users
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PressAnyKey(l, wallet)
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case "3": // give user his keys in hex form
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if !ValidateCurrentPassword(l, wallet) {
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globals.Logger.Warnf("Invalid password")
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PressAnyKey(l, wallet)
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break
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}
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display_spend_key(l, wallet)
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PressAnyKey(l, wallet)
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case "4": // Registration
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if !ValidateCurrentPassword(l, wallet) {
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globals.Logger.Warnf("Invalid password")
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PressAnyKey(l, wallet)
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break
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}
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//if valid_registration_or_display_error(l, wallet) {
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// globals.Logger.Warnf("This wallet address is already registered.")
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// break
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//}
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fmt.Fprintf(l.Stderr(), "Wallet address : "+color_green+"%s"+color_white+" is going to be registered.This is a pre-condition for using the online chain.It will take few seconds to register/", wallet.GetAddress())
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reg_tx := wallet.GetRegistrationTX()
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if ConfirmYesNoDefaultNo(l, "Confirm Registration (y/N)") {
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// at this point we must send the registration transaction
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fmt.Fprintf(l.Stderr(), "Wallet address : "+color_green+"%s"+color_white+" is going to be registered.Pls wait till the account is registered.", wallet.GetAddress())
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wallet.SendTransaction(reg_tx)
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}
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case "6":
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offline_tx = true
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fallthrough
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case "5":
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if !valid_registration_or_display_error(l, wallet) {
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break
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}
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if !ValidateCurrentPassword(l, wallet) {
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globals.Logger.Warnf("Invalid password")
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break
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}
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// a , amount_to_transfer, err := collect_transfer_info(l,wallet)
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a, err := ReadAddress(l)
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if err != nil {
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globals.Logger.Warnf("Err :%s", err)
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break
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}
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amount_str := read_line_with_prompt(l, fmt.Sprintf("Enter amount to transfer in DERO (max TODO .00004 hard coded): "))
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if amount_str == "" {
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amount_str = ".00009"
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}
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amount_to_transfer, err := globals.ParseAmount(amount_str)
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if err != nil {
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globals.Logger.Warnf("Err :%s", err)
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break // invalid amount provided, bail out
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}
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var payment_id []byte
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_ = payment_id
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// if user provided an integrated address donot ask him payment id
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if a.IsIntegratedAddress() {
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globals.Logger.Infof("Payment ID is integreted in address ID:%x", a.PaymentID)
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}
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if ConfirmYesNoDefaultNo(l, "Confirm Transaction (y/N)") {
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addr_list := []address.Address{*a}
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amount_list := []uint64{amount_to_transfer} // transfer 50 dero, 2 dero
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fees_per_kb := uint64(0) // fees must be calculated by walletapi
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tx, err := wallet.Transfer(addr_list, amount_list, 0, hex.EncodeToString(payment_id), fees_per_kb, 0, false)
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if err != nil {
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globals.Logger.Warnf("Error while building Transaction err %s\n", err)
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break
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}
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build_relay_transaction(l, tx, err, offline_tx, amount_list)
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}
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case "12":
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if !valid_registration_or_display_error(l, wallet) {
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break
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}
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if !ValidateCurrentPassword(l, wallet) {
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globals.Logger.Warnf("Invalid password")
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break
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}
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// a , amount_to_transfer, err := collect_transfer_info(l,wallet)
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fmt.Printf("dest address %s\n", "deroi1qxqqkmaz8nhv4q07w3cjyt84kmrqnuw4nprpqfl9xmmvtvwa7cdykxq5dph4ufnx5ndq4ltraf (14686f5e2666a4da) dero1qxqqkmaz8nhv4q07w3cjyt84kmrqnuw4nprpqfl9xmmvtvwa7cdykxqpfpaes")
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a, err := ReadAddress(l)
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if err != nil {
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globals.Logger.Warnf("Err :%s", err)
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break
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}
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// if user provided an integrated address donot ask him payment id
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if a.IsIntegratedAddress() {
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globals.Logger.Infof("Payment ID is integreted in address ID:%x", a.PaymentID)
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}
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if ConfirmYesNoDefaultNo(l, "Confirm Transaction to send entire balance (y/N)") {
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addr_list := []address.Address{*a}
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amount_list := []uint64{0} // transfer 50 dero, 2 dero
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fees_per_kb := uint64(0) // fees must be calculated by walletapi
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tx, err := wallet.Transfer(addr_list, amount_list, 0, "", fees_per_kb, 0, true)
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if err != nil {
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globals.Logger.Warnf("Error while building Transaction err %s\n", err)
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break
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}
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build_relay_transaction(l, tx, err, offline_tx, amount_list)
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}
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//PressAnyKey(l, wallet) // wait for a key press
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case "7": // change password
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if ConfirmYesNoDefaultNo(l, "Change wallet password (y/N)") &&
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ValidateCurrentPassword(l, wallet) {
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new_password := ReadConfirmedPassword(l, "Enter new password", "Confirm password")
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err = wallet.Set_Encrypted_Wallet_Password(new_password)
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if err == nil {
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globals.Logger.Infof("Wallet password successfully changed")
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} else {
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globals.Logger.Warnf("Wallet password could not be changed err %s", err)
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}
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}
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case "8": // close and discard user key
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wallet.Close_Encrypted_Wallet()
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prompt_mutex.Lock()
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wallet = nil // overwrite previous instance
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prompt_mutex.Unlock()
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fmt.Fprintf(l.Stderr(), color_yellow+"Wallet closed"+color_white)
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case "9": // enable prompt mode
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menu_mode = false
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globals.Logger.Infof("Prompt mode enabled, type \"menu\" command to start menu mode")
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case "0", "bye", "exit", "quit":
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wallet.Close_Encrypted_Wallet() // save the wallet
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prompt_mutex.Lock()
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wallet = nil
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globals.Exit_In_Progress = true
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prompt_mutex.Unlock()
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fmt.Fprintf(l.Stderr(), color_yellow+"Wallet closed"+color_white)
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fmt.Fprintf(l.Stderr(), color_yellow+"Exiting"+color_white)
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case "13":
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show_transfers(l, wallet, 100)
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case "14":
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globals.Logger.Infof("Rescanning wallet history")
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rescan_bc(wallet)
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default:
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processed = false // just loop
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}
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return
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}
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// handles the output after building tx, takes feedback, confirms or relays tx
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func build_relay_transaction(l *readline.Instance, tx *transaction.Transaction, err error, offline_tx bool, amount_list []uint64) {
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if err != nil {
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globals.Logger.Warnf("Error while building Transaction err %s\n", err)
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return
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}
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amount := uint64(0)
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for i := range amount_list {
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amount += amount_list[i]
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}
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globals.Logger.Infof("Transfering total amount %s DERO", globals.FormatMoney(amount))
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globals.Logger.Infof("fees %s DERO", globals.FormatMoney(tx.Statement.Fees))
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globals.Logger.Infof("TX Size %0.1f KiB", float32(len(tx.Serialize()))/1024.0)
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//if input_sum != (amount + change + tx.Fee()) {
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// panic(fmt.Sprintf("Inputs %d != outputs ( %d + %d + %d )", input_sum, amount, change, tx.RctSignature.Get_TX_Fee()))
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//}
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//if ConfirmYesNoDefaultNo(l, "Confirm Transaction (y/N)") {
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if true {
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if offline_tx { // if its an offline tx, dump it to a file
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cur_dir, err := os.Getwd()
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if err != nil {
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globals.Logger.Warnf("Cannot obtain current directory to save tx")
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globals.Logger.Infof("Transaction discarded")
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return
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}
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filename := filepath.Join(cur_dir, tx.GetHash().String()+".tx")
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err = ioutil.WriteFile(filename, []byte(hex.EncodeToString(tx.Serialize())), 0600)
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if err == nil {
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if err == nil {
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globals.Logger.Infof("Transaction saved successfully. txid = %s", tx.GetHash())
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globals.Logger.Infof("Saved to %s", filename)
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} else {
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globals.Logger.Warnf("Error saving tx to %s, err %s", filename, err)
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}
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}
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} else {
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err = wallet.SendTransaction(tx) // relay tx to daemon/network
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if err == nil {
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globals.Logger.Infof("Transaction sent successfully. txid = %s", tx.GetHash())
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} else {
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globals.Logger.Warnf("Transaction sending failed txid = %s, err %s", tx.GetHash(), err)
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}
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}
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PressAnyKey(l, wallet) // wait for a key press
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} else {
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globals.Logger.Infof("Transaction discarded")
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}
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}
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