update buildah and c/common to latest

also includes bumps for c/storage and c/image

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

vendor/github.com/containers/buildah/chroot/pty_posix.go

@@ -0,0 +1,64 @@
+//go:build freebsd && cgo
+// +build freebsd,cgo
+
+package chroot
+
+// #include <fcntl.h>
+// #include <stdlib.h>
+import "C"
+
+import (
+	"github.com/sirupsen/logrus"
+	"golang.org/x/sys/unix"
+)
+
+func openpt() (int, error) {
+	fd, err := C.posix_openpt(C.O_RDWR)
+	if err != nil {
+		return -1, err
+	}
+	if _, err := C.grantpt(fd); err != nil {
+		return -1, err
+	}
+	return int(fd), nil
+}
+
+func ptsname(fd int) (string, error) {
+	path, err := C.ptsname(C.int(fd))
+	if err != nil {
+		return "", err
+	}
+	return C.GoString(path), nil
+}
+
+func unlockpt(fd int) error {
+	if _, err := C.unlockpt(C.int(fd)); err != nil {
+		return err
+	}
+	return nil
+}
+
+func getPtyDescriptors() (int, int, error) {
+	// Create a pseudo-terminal and open the control side
+	controlFd, err := openpt()
+	if err != nil {
+		logrus.Errorf("error opening PTY control side using posix_openpt: %v", err)
+		return -1, -1, err
+	}
+	if err = unlockpt(controlFd); err != nil {
+		logrus.Errorf("error unlocking PTY: %v", err)
+		return -1, -1, err
+	}
+	// Get a handle for the other end.
+	ptyName, err := ptsname(controlFd)
+	if err != nil {
+		logrus.Errorf("error getting PTY name: %v", err)
+		return -1, -1, err
+	}
+	ptyFd, err := unix.Open(ptyName, unix.O_RDWR, 0)
+	if err != nil {
+		logrus.Errorf("error opening PTY: %v", err)
+		return -1, -1, err
+	}
+	return controlFd, ptyFd, nil
+}