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authorSteven Barth <cyrus@openwrt.org>2015-09-07 19:29:25 +0000
committerSteven Barth <cyrus@openwrt.org>2015-09-07 19:29:25 +0000
commitd196b1fc2eddf7cbab4351452b6fc9b41f15b142 (patch)
treeff881e04c6d2fbcd087a4b16ce3168099e59af04 /package/utils
parentb850e1e59f5fff02e5719b6b196309f00d600304 (diff)
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Disable telnet in favor of passwordless SSH
This enables passworldless login for root via SSH whenever no root password is set (e.g. after reset, flashing without keeping config or in failsafe) and removes telnet support alltogether. Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 46809
Diffstat (limited to 'package/utils')
-rw-r--r--package/utils/busybox/Config-defaults.in8
-rw-r--r--package/utils/busybox/Makefile1
-rwxr-xr-xpackage/utils/busybox/files/telnet38
3 files changed, 4 insertions, 43 deletions
diff --git a/package/utils/busybox/Config-defaults.in b/package/utils/busybox/Config-defaults.in
index 7b4cd99a5d..d961bfaaee 100644
--- a/package/utils/busybox/Config-defaults.in
+++ b/package/utils/busybox/Config-defaults.in
@@ -2187,19 +2187,19 @@ config BUSYBOX_DEFAULT_TCPSVD
default n
config BUSYBOX_DEFAULT_TELNET
bool
- default y
+ default n
config BUSYBOX_DEFAULT_FEATURE_TELNET_TTYPE
bool
- default y
+ default n
config BUSYBOX_DEFAULT_FEATURE_TELNET_AUTOLOGIN
bool
default n
config BUSYBOX_DEFAULT_TELNETD
bool
- default y
+ default n
config BUSYBOX_DEFAULT_FEATURE_TELNETD_STANDALONE
bool
- default y
+ default n
config BUSYBOX_DEFAULT_FEATURE_TELNETD_INETD_WAIT
bool
default n
diff --git a/package/utils/busybox/Makefile b/package/utils/busybox/Makefile
index 9571d48bec..a65f44f8fe 100644
--- a/package/utils/busybox/Makefile
+++ b/package/utils/busybox/Makefile
@@ -110,7 +110,6 @@ define Package/busybox/install
$(INSTALL_DIR) $(1)/etc/init.d
$(CP) $(PKG_INSTALL_DIR)/* $(1)/
$(INSTALL_BIN) ./files/cron $(1)/etc/init.d/cron
- $(INSTALL_BIN) ./files/telnet $(1)/etc/init.d/telnet
$(INSTALL_BIN) ./files/sysntpd $(1)/etc/init.d/sysntpd
$(INSTALL_BIN) ./files/ntpd-hotplug $(1)/usr/sbin/ntpd-hotplug
-rm -rf $(1)/lib64
diff --git a/package/utils/busybox/files/telnet b/package/utils/busybox/files/telnet
deleted file mode 100755
index a1d1cdf9b1..0000000000
--- a/package/utils/busybox/files/telnet
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/bin/sh /etc/rc.common
-# Copyright (C) 2006-2011 OpenWrt.org
-
-START=50
-
-USE_PROCD=1
-PROG=/usr/sbin/telnetd
-
-has_root_pwd() {
- local pwd=$([ -f "$1" ] && cat "$1")
- pwd="${pwd#*root:}"
- pwd="${pwd%%:*}"
-
- test -n "${pwd#[\!x]}"
-}
-
-get_root_home() {
- local homedir=$([ -f "$1" ] && cat "$1")
- homedir="${homedir#*:*:0:0:*:}"
-
- echo "${homedir%%:*}"
-}
-
-has_ssh_pubkey() {
- ( /etc/init.d/dropbear enabled 2> /dev/null && grep -qs "^ssh-" /etc/dropbear/authorized_keys ) || \
- ( /etc/init.d/sshd enabled 2> /dev/null && grep -qs "^ssh-" "$(get_root_home /etc/passwd)"/.ssh/authorized_keys )
-}
-
-start_service() {
- if ( ! has_ssh_pubkey && \
- ! has_root_pwd /etc/passwd && ! has_root_pwd /etc/shadow ) || \
- ( ! /etc/init.d/dropbear enabled 2> /dev/null && ! /etc/init.d/sshd enabled 2> /dev/null );
- then
- procd_open_instance
- procd_set_param command "$PROG" -F -l /bin/login.sh
- procd_close_instance
- fi
-}