feat: add timeout to close wallet for the security

CHANGELOG.md

@@ -11,6 +11,7 @@ Which is based on [Keep A Changelog](http://keepachangelog.com/)
 
 - Test build with travis
 - Add entry's fields Create and LastUpdate
+- Add timeout to close wallet for the security
 
 ### Changed
 

gpm/cli.go

@@ -24,6 +24,7 @@ import (
 	"os"
 	"strconv"
 	"syscall"
+	"time"
 )
 
 // Cli contain config and wallet to use
@@ -112,13 +113,24 @@ func (c *Cli) selectEntry() Entry {
 		return entries[0]
 	}
 
+	c1 := make(chan int, 1)
+	go func(max int) {
 		for true {
 			index, err := strconv.Atoi(c.input("Select the entry: ", "", true))
-		if err == nil && index >= 0 && index+1 <= len(entries) {
+			if err == nil && index >= 0 && index+1 <= max {
 				break
 			}
 			fmt.Println("your choice is not an integer or is out of range")
 		}
+		c1 <- index
+	}(len(entries))
+
+	select {
+		case res := <-c1:
+			index = res
+		case <-time.After(30 * time.Second):
+			os.Exit(1)
+	}
 
 	return entries[index]
 }
@@ -244,6 +256,7 @@ func (c *Cli) copyEntry() {
 	c.loadWallet()
 	entry := c.selectEntry()
 
+	go func() {
 		for true {
 			choice := c.input("select one action: ", "", true)
 			switch choice {
@@ -256,6 +269,7 @@ func (c *Cli) copyEntry() {
 				fmt.Printf("this OTP code is available for %d seconds\n", time)
 				clipboard.WriteAll(code)
 			case "q":
+				clipboard.WriteAll("")
 				os.Exit(0)
 			default:
 				fmt.Println("l -> copy login")
@@ -264,6 +278,13 @@ func (c *Cli) copyEntry() {
 				fmt.Println("q -> quit")
 			}
 		}
+	}()
+
+	select {
+		case <-time.After(90 * time.Second):
+			clipboard.WriteAll("")
+			os.Exit(1)
+	}
 }
 
 // Import entries from json file