Switch away from deprecated terminal package

Author: jrick

go.mod

@@ -35,6 +35,7 @@ require (
 	go.etcd.io/bbolt v1.3.5
 	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
+	golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1
 	google.golang.org/grpc v1.32.0
 	google.golang.org/protobuf v1.23.0
 )

internal/prompt/prompt.go

@@ -17,7 +17,7 @@ import (
 	"decred.org/dcrwallet/v2/errors"
 	"decred.org/dcrwallet/v2/walletseed"
 	"github.com/decred/dcrd/hdkeychain/v3"
-	"golang.org/x/crypto/ssh/terminal"
+	"golang.org/x/term"
 )
 
 // ProvideSeed is used to prompt for the wallet seed which maybe required during
@@ -53,7 +53,7 @@ func ProvidePrivPassphrase() ([]byte, error) {
 	prompt := "Enter the private passphrase of your wallet: "
 	for {
 		fmt.Print(prompt)
-		pass, err := terminal.ReadPassword(int(os.Stdin.Fd()))
+		pass, err := term.ReadPassword(int(os.Stdin.Fd()))
 		if err != nil {
 			return nil, err
 		}
@@ -125,8 +125,8 @@ func PassPrompt(reader *bufio.Reader, prefix string, confirm bool) ([]byte, erro
 		var pass []byte
 		var err error
 		fd := int(os.Stdin.Fd())
-		if terminal.IsTerminal(fd) {
-			pass, err = terminal.ReadPassword(fd)
+		if term.IsTerminal(fd) {
+			pass, err = term.ReadPassword(fd)
 		} else {
 			pass, err = reader.ReadBytes('\n')
 			if errors.Is(err, io.EOF) {
@@ -147,7 +147,7 @@ func PassPrompt(reader *bufio.Reader, prefix string, confirm bool) ([]byte, erro
 		}
 
 		fmt.Print("Confirm passphrase: ")
-		confirm, err := terminal.ReadPassword(int(os.Stdin.Fd()))
+		confirm, err := term.ReadPassword(int(os.Stdin.Fd()))
 		if err != nil {
 			return nil, err
 		}