TUN-7589: Remove legacy golang.org/x/crypto/ssh/terminal package usage

Package has been moved to golang.org/x/term

Author: DevinCarr

cmd/cloudflared/tunnel/configuration.go

@@ -15,7 +15,7 @@ import (
 	"github.com/rs/zerolog"
 	"github.com/urfave/cli/v2"
 	"github.com/urfave/cli/v2/altsrc"
-	"golang.org/x/crypto/ssh/terminal"
+	"golang.org/x/term"
 
 	"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
 	"github.com/cloudflare/cloudflared/config"
@@ -277,7 +277,7 @@ func gracePeriod(c *cli.Context) (time.Duration, error) {
 }
 
 func isRunningFromTerminal() bool {
-	return terminal.IsTerminal(int(os.Stdout.Fd()))
+	return term.IsTerminal(int(os.Stdout.Fd()))
 }
 
 // Remove any duplicates from the slice

cmd/cloudflared/updater/update.go

@@ -12,7 +12,7 @@ import (
 	"github.com/facebookgo/grace/gracenet"
 	"github.com/rs/zerolog"
 	"github.com/urfave/cli/v2"
-	"golang.org/x/crypto/ssh/terminal"
+	"golang.org/x/term"
 
 	"github.com/cloudflare/cloudflared/config"
 	"github.com/cloudflare/cloudflared/logger"
@@ -304,7 +304,7 @@ func wasInstalledFromPackageManager() bool {
 }
 
 func isRunningFromTerminal() bool {
-	return terminal.IsTerminal(int(os.Stdout.Fd()))
+	return term.IsTerminal(int(os.Stdout.Fd()))
 }
 
 func IsSysV() bool {

vendor/golang.org/x/crypto/ssh/terminal/terminal.go

@@ -363,7 +363,6 @@ golang.org/x/crypto/pbkdf2
 golang.org/x/crypto/salsa20/salsa
 golang.org/x/crypto/ssh
 golang.org/x/crypto/ssh/internal/bcrypt_pbkdf
-golang.org/x/crypto/ssh/terminal
 # golang.org/x/exp v0.0.0-20221205204356-47842c84f3db
 ## explicit; go 1.18
 golang.org/x/exp/constraints