diff options
Diffstat (limited to 'system')
-rw-r--r-- | system/Config.in | 21 | ||||
-rw-r--r-- | system/system.mk | 9 |
2 files changed, 30 insertions, 0 deletions
diff --git a/system/Config.in b/system/Config.in index a557ea035..f1c260a95 100644 --- a/system/Config.in +++ b/system/Config.in @@ -12,6 +12,27 @@ config BR2_TARGET_GENERIC_ISSUE help Select system banner (/etc/issue) to be displayed at login. +config BR2_TARGET_GENERIC_ROOT_PASSWD + string "Root password" + default "" + help + Set the initial root password (in clear). It will be md5-encrypted. + + If set to empty (the default), then no root password will be set, + and root will need no password to log in. + + WARNING! WARNING! + Although pretty strong, MD5 is now an old hash function, and + suffers from some weaknesses, which makes it susceptible to attacks. + It is showing its age, so this root password should not be trusted + to properly secure any product that can be shipped to the wide, + hostile world. + + WARNING! WARNING! + The password appears in clear in the .config file, and may appear + in the build log! Avoid using a valuable password if either the + .config file or the build log may be distributed! + choice prompt "/dev management" default BR2_ROOTFS_DEVICE_CREATION_STATIC diff --git a/system/system.mk b/system/system.mk index 353d0ba1b..7536ce649 100644 --- a/system/system.mk +++ b/system/system.mk @@ -1,5 +1,9 @@ TARGET_GENERIC_HOSTNAME:=$(call qstrip,$(BR2_TARGET_GENERIC_HOSTNAME)) TARGET_GENERIC_ISSUE:=$(call qstrip,$(BR2_TARGET_GENERIC_ISSUE)) +TARGET_GENERIC_ROOT_PASSWD:=$(call qstrip,$(BR2_TARGET_GENERIC_ROOT_PASSWD)) +ifneq ($(TARGET_GENERIC_ROOT_PASSWD),) +TARGET_GENERIC_ROOT_PASSWD_HASH=$(shell mkpasswd -m md5 "$(TARGET_GENERIC_ROOT_PASSWD)") +endif TARGET_GENERIC_GETTY:=$(call qstrip,$(BR2_TARGET_GENERIC_GETTY_PORT)) TARGET_GENERIC_GETTY_BAUDRATE:=$(call qstrip,$(BR2_TARGET_GENERIC_GETTY_BAUDRATE)) TARGET_GENERIC_GETTY_TERM:=$(call qstrip,$(BR2_TARGET_GENERIC_GETTY_TERM)) @@ -14,6 +18,9 @@ target-generic-issue: mkdir -p $(TARGET_DIR)/etc echo "$(TARGET_GENERIC_ISSUE)" > $(TARGET_DIR)/etc/issue +target-root-passwd: + $(SED) 's,^root:[^:]*:,root:$(TARGET_GENERIC_ROOT_PASSWD_HASH):,' $(TARGET_DIR)/etc/shadow + target-generic-getty-busybox: $(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(TARGET_GENERIC_GETTY)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY) $(TARGET_GENERIC_GETTY_BAUDRATE) $(TARGET_GENERIC_GETTY_TERM) #~' \ $(TARGET_DIR)/etc/inittab @@ -40,6 +47,8 @@ ifneq ($(TARGET_GENERIC_ISSUE),) TARGETS += target-generic-issue endif +TARGETS += target-root-passwd + ifeq ($(BR2_ROOTFS_SKELETON_DEFAULT),y) ifeq ($(BR2_PACKAGE_SYSVINIT),y) TARGETS += target-generic-getty-sysvinit |