getpass(3) is not supported on Android.

No replacement yet.

configure.in

@@ -375,9 +375,7 @@ dnl check if native rwlocks are available
 AC_CHECK_FUNCS(pthread_rwlock_init)
 LIBS=$saved_LIBS
 
-AC_CHECK_FUNCS(prctl)
-
-AC_CHECK_FUNCS(mallinfo)
+AC_CHECK_FUNCS(prctl mallinfo getpass)
 
 AC_CHECK_HEADERS(sys/sockio.h glob.h)
 AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h linux/udp.h)

src/stroke/stroke.c

@@ -101,7 +101,11 @@ static int send_stroke_msg (stroke_msg_t *msg)
 			{
 				*pass = ' ';
 			}
+#ifdef HAVE_GETPASS
 			pass = getpass(buffer);
+#else
+			pass = "";
+#endif
 			if (pass)
 			{
 				ignore_result(write(sock, pass, strlen(pass)));

src/whack/whack.c

@@ -797,12 +797,14 @@ static void check_end(whack_end_t *this, whack_end_t *that,
 
 static void get_secret(int sock)
 {
-	const char *buf, *secret;
+	const char *buf = NULL, *secret;
 	int len;
 
 	fflush(stdout);
 	usleep(20000); /* give fflush time for flushing */
+#ifdef HAVE_GETPASS
 	buf = getpass("Enter: ");
+#endif
 	secret = (buf == NULL)? "" : buf;
 
 	/* send the secret to pluto */