Add Strong Secret Suggestions

go.mod

@@ -5,8 +5,9 @@ go 1.23.1
 require github.com/aquasecurity/table v1.8.0
 
 require (
+	github.com/eiannone/keyboard v0.0.0-20220611211555-0d226195f203
 	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
-	golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 // indirect
+	golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a // indirect
 	golang.org/x/term v0.0.0-20220526004731-065cf7ba2467 // indirect
 )

go.sum

@@ -2,6 +2,8 @@ github.com/aquasecurity/table v1.8.0 h1:9ntpSwrUfjrM6/YviArlx/ZBGd6ix8W+MtojQcM7
 github.com/aquasecurity/table v1.8.0/go.mod h1:eqOmvjjB7AhXFgFqpJUEE/ietg7RrMSJZXyTN8E/wZw=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/eiannone/keyboard v0.0.0-20220611211555-0d226195f203 h1:XBBHcIb256gUJtLmY22n99HaZTz+r2Z51xUPi01m3wg=
+github.com/eiannone/keyboard v0.0.0-20220611211555-0d226195f203/go.mod h1:E1jcSv8FaEny+OP/5k9UxZVw9YFWGj7eI4KR/iOBqCg=
 github.com/mattn/go-runewidth v0.0.13 h1:lTGmDsbAYt5DmK6OnoV7EuIF1wEIFAcxld6ypU4OSgU=
 github.com/mattn/go-runewidth v0.0.13/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -12,6 +14,8 @@ github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMT
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a h1:dGzPydgVsqGcTRVwiLJ1jVbufYwmzD3LfVPLKsKg+0k=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20220526004731-065cf7ba2467 h1:CBpWXWQpIRjzmkkA+M7q9Fqnwd2mZr3AFqexg8YTfoM=
 golang.org/x/term v0.0.0-20220526004731-065cf7ba2467/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=

internal/secret/cli.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"time"
 
+	"github.com/eiannone/keyboard"
 	"github.com/mahinops/secretcli/internal/utils"
 )
 
@@ -89,9 +90,13 @@ func (cf *CmdFlags) addSecret(secrets *Secrets) {
 	username = scanner.Text()
 
 	// Input Password
-	fmt.Print("Enter Password: ")
+	password, err := getPassword(secrets)
+
+	if err != nil {
+		return
+	}
+
 	scanner.Scan()
-	password = scanner.Text()
 
 	// Input Note (optional)
 	fmt.Print("Enter Note (optional): ")
@@ -122,7 +127,54 @@ func (cf *CmdFlags) addSecret(secrets *Secrets) {
 	fmt.Println("Secret added successfully!")
 }
 
-// Edit an existing secret
+func getPassword(secrets *Secrets) (string, error) {
+	fmt.Print("Enter Password (press Tab for a suggested password): ")
+	password := ""
+
+	if err := keyboard.Open(); err != nil {
+		return "", fmt.Errorf("error opening keyboard: %w", err)
+	}
+	defer keyboard.Close()
+
+	for {
+		char, key, err := keyboard.GetKey()
+
+		if err != nil {
+			return "", fmt.Errorf("error reading input: %w", err)
+		}
+
+		if key == keyboard.KeyEnter {
+			break
+		}
+
+		if key == keyboard.KeyBackspace {
+			if len(password) > 0 {
+				password = password[:len(password)-1]
+				printPassword(password)
+			}
+			continue
+		}
+
+		if key == keyboard.KeyTab {
+			password = secrets.Suggest()
+			printPassword(password)
+			continue
+		}
+
+		if char != 0 {
+			password += string(char)
+			fmt.Print(string(char))
+		}
+	}
+
+	return password, nil
+}
+
+func printPassword(password string) {
+	fmt.Printf("\rEnter Password (press Tab for a suggested password): %s", password)
+	fmt.Print("\033[K")
+}
+
 // Edit an existing secret
 func (cf *CmdFlags) editSecret(secrets *Secrets, index int) {
 	if err := secrets.Validate(index); err != nil {

internal/secret/secret.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"math/rand"
 	"os"
 	"strconv"
 	"time"
@@ -12,6 +13,12 @@ import (
 	"github.com/mahinops/secretcli/internal/utils"
 )
 
+const (
+	// Define the characters to use in the password
+	letterBytes    = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()-_=+[]{}|;:,.<>?/"
+	passwordLength = 18
+)
+
 // Function to add a new secret
 func (secrets *Secrets) Add(title, username, password, note, email, website string) error {
 	if title == "" {
@@ -112,3 +119,14 @@ func (secrets *Secrets) Export() error {
 
 	return nil
 }
+
+func (secrets *Secrets) Suggest() string {
+	rand.NewSource(time.Now().UnixNano())
+	password := make([]byte, passwordLength)
+
+	for i := range password {
+		password[i] = letterBytes[rand.Intn(len(letterBytes))]
+	}
+
+	return string(password)
+}