From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Date: Tue, 4 Sep 2012 23:16:29 -0400 Subject: [Buildroot] [PATCH 2/2] PAM support in Busybox if linux-pam is built In-Reply-To: <1346814989-17138-1-git-send-email-golubovsky@gmail.com> References: <1346814989-17138-1-git-send-email-golubovsky@gmail.com> Message-ID: <1346814989-17138-2-git-send-email-golubovsky@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Signed-off-by: Dmitry Acked-by: "Yann E. MORIN" --- package/busybox/Config.in | 15 +++++++++++++++ package/busybox/busybox.mk | 12 ++++++++++++ 2 files changed, 27 insertions(+), 0 deletions(-) diff --git a/package/busybox/Config.in b/package/busybox/Config.in index dedcf18..21ff3fb 100644 --- a/package/busybox/Config.in +++ b/package/busybox/Config.in @@ -62,6 +62,21 @@ config BR2_PACKAGE_BUSYBOX_WATCHDOG Install the watchdog daemon startup script, that just start at the boot the busybox watchdog daemon. +config BR2_PACKAGE_BUSYBOX_PAM + bool "Enable PAM support in Busybox" + default n + depends on BR2_PACKAGE_LINUX_PAM + help + If this item is selected, Busybox login will use the PAM stack + for local logins. Local logins with null password are allowed + for users with records in /etc/passwd ("default" and "root") + per the /etc/pam.d/login file. + The default PAM configuration file /etc/pam.d/default requires + user accounts with nonzero length passwords. + These files are provided by the linux-pam package. Buildroot + users opting to use PAM are strongly advised to supply their + own PAM configuration files for proper authentication model. + if BR2_PACKAGE_BUSYBOX_WATCHDOG config BR2_PACKAGE_BUSYBOX_WATCHDOG_PERIOD diff --git a/package/busybox/busybox.mk b/package/busybox/busybox.mk index 33f8633..21942c6 100644 --- a/package/busybox/busybox.mk +++ b/package/busybox/busybox.mk @@ -164,6 +164,17 @@ define BUSYBOX_INSTALL_WATCHDOG_SCRIPT endef endif +ifeq ($(BR2_PACKAGE_BUSYBOX_PAM),y) +BUSYBOX_DEPENDENCIES += linux-pam +define BUSYBOX_ENABLE_PAM + $(call KCONFIG_ENABLE_OPT,CONFIG_PAM,$(BUSYBOX_BUILD_CONFIG)) +endef +else +define BUSYBOX_ENABLE_PAM + $(call KCONFIG_DISABLE_OPT,CONFIG_PAM,$(BUSYBOX_BUILD_CONFIG)) +endef +endif + # We do this here to avoid busting a modified .config in configure BUSYBOX_POST_EXTRACT_HOOKS += BUSYBOX_COPY_CONFIG @@ -179,6 +190,7 @@ define BUSYBOX_CONFIGURE_CMDS $(BUSYBOX_DISABLE_MMU_APPLETS) $(BUSYBOX_SET_INIT) $(BUSYBOX_SET_WATCHDOG) + $(BUSYBOX_ENABLE_PAM) @yes "" | $(MAKE) ARCH=$(KERNEL_ARCH) CROSS_COMPILE="$(TARGET_CROSS)" \ -C $(@D) oldconfig endef -- 1.7.2.5