sane-backends: run (xinetd) saned as non-root
saned requires write access scanner USB bus for its process and to usblp/bind in order to rebind multifunctional printers back to usblp (for printing with p910nd). A hotplug script monitor new USB devices for scanners. Scanners are detected by searching /usr/share/sane/<vendor>-<backend>.usbid for the device product_id. The package saned creates user saned:scanners. Access is granted to group scanners. The default xinetd conf was updated to run as saned:scanner. sane-daemon pkg now has a postinst trigger that runs udevtrigger for granting perms where there are connected scanners during installation. Existing hotplug scripts from hplip were removed. They were mostly useless. Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
This commit is contained in:
Luiz Angelo Daros de Luca
parent
9c901e1bd1
commit
794c950b32
|
|
@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
|
|||
|
||||
PKG_NAME:=hplip
|
||||
PKG_VERSION:=3.19.12
|
||||
PKG_RELEASE:=1
|
||||
PKG_RELEASE:=2
|
||||
|
||||
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
|
||||
PKG_SOURCE_URL:=@SF/hplip
|
||||
|
|
@ -74,6 +74,13 @@ CONFIGURE_ARGS += \
|
|||
--disable-cups-drv-install \
|
||||
--enable-lite-build
|
||||
|
||||
define Build/Install
|
||||
mkdir -p $(PKG_INSTALL_DIR)/usr/share/sane
|
||||
sed -n -e '/key="usb.product_id"/{s/.*int_outof="0x//;s/;0x/\n/g;s/".*//;p}' \
|
||||
$(PKG_BUILD_DIR)/data/rules/20-hplip-devices.fdi | sort -u > \
|
||||
$(PKG_INSTALL_DIR)/usr/share/sane/03f0-hplip.usbid
|
||||
endef
|
||||
|
||||
define Package/hplip-common/install
|
||||
$(INSTALL_DIR) $(1)/usr/lib
|
||||
$(CP) $(PKG_BUILD_DIR)/.libs/libhpip.so* $(1)/usr/lib/
|
||||
|
|
@ -84,9 +91,6 @@ define Package/hplip-common/install
|
|||
|
||||
$(INSTALL_DIR) $(1)/usr/share/hplip/data/models/
|
||||
$(CP) $(PKG_BUILD_DIR)/data/models/models.dat $(1)/usr/share/hplip/data/models/
|
||||
|
||||
$(INSTALL_DIR) $(1)/etc/hotplug.d/usb/
|
||||
$(INSTALL_BIN) ./files/20-hplip $(1)/etc/hotplug.d/usb/
|
||||
endef
|
||||
|
||||
define Package/hplip-sane/install
|
||||
|
|
@ -95,6 +99,10 @@ define Package/hplip-sane/install
|
|||
|
||||
$(INSTALL_DIR) $(1)/etc/sane.d/dll.d/
|
||||
$(INSTALL_DATA) ./files/hplib.conf $(1)/etc/sane.d/dll.d/hplib
|
||||
|
||||
$(INSTALL_DIR) $(1)/usr/share/sane
|
||||
$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/share/sane/03f0-hplip.usbid \
|
||||
$(1)/usr/share/sane/03f0-hplip.usbid
|
||||
endef
|
||||
|
||||
define Package/hplip-common/conffiles
|
||||
|
|
|
|||
|
|
@ -1,20 +0,0 @@
|
|||
#!/bin/sh
|
||||
|
||||
# Copyright (C) 2009 OpenWrt.org
|
||||
|
||||
|
||||
case "$ACTION" in
|
||||
add)
|
||||
# You have to figure out your PRODUCT id. Uncomment the line below,
|
||||
# attach and detach your HP USB printer to find your id in /tmp/hplip.test.
|
||||
# It will look like "Found 3f0/1717/100 on /proc/bus/usb/002/009"
|
||||
# Replace 3f0/1717/100 below with your id.
|
||||
#
|
||||
# echo "Found $PRODUCT on $DEVICE" > /tmp/hplip.test
|
||||
|
||||
[ "$PRODUCT" = "3f0/1717/100" ] && chown nobody $DEVICE && chmod 666 $DEVICE
|
||||
;;
|
||||
remove)
|
||||
# device is gone
|
||||
;;
|
||||
esac
|
||||
|
|
@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
|
|||
|
||||
PKG_NAME:=sane-backends
|
||||
PKG_VERSION:=1.0.28
|
||||
PKG_RELEASE:=1
|
||||
PKG_RELEASE:=2
|
||||
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
|
||||
PKG_SOURCE_URL:=https://gitlab.com/sane-project/backends/uploads/9e718daff347826f4cfe21126c8d5091/
|
||||
PKG_HASH:=31260f3f72d82ac1661c62c5a4468410b89fb2b4a811dabbfcc0350c1346de03
|
||||
|
|
@ -125,6 +125,7 @@ $(call Package/sane-backends/Default)
|
|||
CATEGORY:=Utilities
|
||||
DEPENDS:=+libsane
|
||||
TITLE+= (network daemon)
|
||||
USERID:=saned:scanner
|
||||
endef
|
||||
|
||||
define Package/sane-daemon/description
|
||||
|
|
@ -132,6 +133,12 @@ $(call Package/sane-backends/Default/description)
|
|||
This package contains the SANE daemon.
|
||||
endef
|
||||
|
||||
# Run hotplug to grant access to existing scanners
|
||||
define Package/sane-daemon/postinst
|
||||
#!/bin/sh
|
||||
udevtrigger
|
||||
endef
|
||||
|
||||
define Package/libsane
|
||||
$(call Package/sane-backends/Default)
|
||||
SECTION:=libs
|
||||
|
|
@ -174,13 +181,24 @@ define Build/Configure
|
|||
$(Build/Configure/Default)
|
||||
endef
|
||||
|
||||
define Build/Install
|
||||
$(call Build/Install/Default)
|
||||
mkdir -p $(PKG_INSTALL_DIR)/usr/share/sane
|
||||
$(foreach file, $(filter-out %/unsupported.desc ,$(wildcard $(PKG_BUILD_DIR)/doc/descriptions/*.desc)),
|
||||
sed -rn -e '/^:usbid[[:blank:]]+"?0x(....)"?[[:blank:]]+"?0x(....)"?.*/{s//\1 \2/;p}' $(file) | \
|
||||
sort -u > $(PKG_INSTALL_DIR)/usr/share/sane/$(basename $(notdir $(file))).usbid; \
|
||||
awk '{ print $$$$2 > "$(PKG_INSTALL_DIR)/usr/share/sane/"$$$$1"-$(basename $(notdir $(file))).usbid" }' \
|
||||
$(PKG_INSTALL_DIR)/usr/share/sane/$(basename $(notdir $(file))).usbid ;
|
||||
)
|
||||
endef
|
||||
|
||||
define Package/libsane/install
|
||||
$(INSTALL_DIR) $(1)/usr/lib/sane/
|
||||
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libsane.so.* $(1)/usr/lib/
|
||||
$(CP) $(PKG_INSTALL_DIR)/usr/lib/sane/libsane-dll.so.* $(1)/usr/lib/sane/
|
||||
$(INSTALL_DIR) $(1)/etc/sane.d/dll.d
|
||||
$(INSTALL_CONF) $(PKG_INSTALL_DIR)/etc/sane.d/dll.conf $(1)/etc/sane.d/
|
||||
chmod 0755 $(1)/etc/sane.d/dll.conf
|
||||
chmod 0644 $(1)/etc/sane.d/dll.conf
|
||||
endef
|
||||
|
||||
define Package/libsane/conffiles
|
||||
|
|
@ -190,13 +208,15 @@ endef
|
|||
define Package/sane-daemon/install
|
||||
$(INSTALL_DIR) $(1)/etc/sane.d
|
||||
$(INSTALL_CONF) $(PKG_INSTALL_DIR)/etc/sane.d/saned.conf $(1)/etc/sane.d/
|
||||
chmod 0755 $(1)/etc/sane.d/saned.conf
|
||||
chmod 0644 $(1)/etc/sane.d/saned.conf
|
||||
$(INSTALL_DIR) $(1)/usr/sbin
|
||||
$(INSTALL_BIN) ./files/saned.sbin $(1)/usr/sbin/saned
|
||||
$(INSTALL_DIR) $(1)/usr/lib/sane/
|
||||
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/saned $(1)/usr/lib/sane/saned
|
||||
$(INSTALL_DIR) $(1)/etc/xinetd.d
|
||||
$(INSTALL_CONF) ./files/saned.xinetd $(1)/etc/xinetd.d/sane-port
|
||||
$(INSTALL_DIR) $(1)/etc/hotplug.d/usb/
|
||||
$(INSTALL_BIN) ./files/saned.hotplug $(1)/etc/hotplug.d/usb/20-saned
|
||||
endef
|
||||
|
||||
define Package/sane-daemon/conffiles
|
||||
|
|
@ -243,15 +263,19 @@ This package contains the SANE backend for $(2).
|
|||
|
||||
define Package/sane-$(1)/install
|
||||
if [ -f "$(PKG_INSTALL_DIR)/etc/sane.d/$(1).conf" ]; then \
|
||||
$(INSTALL_DIR) $$(1)/etc/sane.d ; \
|
||||
$(INSTALL_CONF) $(PKG_INSTALL_DIR)/etc/sane.d/$(1).conf $$(1)/etc/sane.d/; \
|
||||
chmod 0755 $$(1)/etc/sane.d/$(1).conf ; \
|
||||
fi
|
||||
$(INSTALL_DIR) $$(1)/usr/lib/sane
|
||||
$(CP) $(PKG_INSTALL_DIR)/usr/lib/sane/libsane-$(1).so.* $$(1)/usr/lib/sane/
|
||||
$(INSTALL_DIR) $$(1)/etc/sane.d ; \
|
||||
$(INSTALL_CONF) $(PKG_INSTALL_DIR)/etc/sane.d/$(1).conf $$(1)/etc/sane.d/ ; \
|
||||
chmod 0644 $$(1)/etc/sane.d/$(1).conf ; \
|
||||
fi ; \
|
||||
$(INSTALL_DIR) $$(1)/usr/lib/sane ; \
|
||||
$(CP) $(PKG_INSTALL_DIR)/usr/lib/sane/libsane-$(1).so.* $$(1)/usr/lib/sane/ ; \
|
||||
if [ -d "$(PKG_INSTALL_DIR)/usr/share/sane/$(1)" ]; then \
|
||||
$(INSTALL_DIR) $$(1)/usr/share/sane/ ; \
|
||||
$(CP) -a $(PKG_INSTALL_DIR)/usr/share/sane/$(1) $$(1)/usr/share/sane/ ; \
|
||||
fi ; \
|
||||
if [ -s "$(PKG_INSTALL_DIR)/usr/share/sane/$(1).usbid" ]; then \
|
||||
$(INSTALL_DIR) $$(1)/usr/share/sane/ ; \
|
||||
$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/share/sane/????-$(1).usbid $$(1)/usr/share/sane/ ; \
|
||||
fi
|
||||
endef
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,27 @@
|
|||
#!/bin/sh
|
||||
|
||||
[ "$ACTION" = "add" ] || exit 0
|
||||
[ "$DEVTYPE" = "usb_device" ] || exit 0
|
||||
|
||||
SANE_GROUP=scanner
|
||||
grep -q -E "^$SANE_GROUP:" /etc/group || exit 0
|
||||
|
||||
# Filter SANE known devices
|
||||
vendor_product="${PRODUCT%/*}"
|
||||
vendorid="$(printf '%04x' "0x0${vendor_product%/*}")"
|
||||
productid="$(printf '%04x' "0x0${vendor_product#*/}")"
|
||||
grep -s -x -F -q "$productid" "/usr/share/sane/$vendorid"-*.usbid || exit 0
|
||||
|
||||
grant() {
|
||||
logger -t "hotplug(usb/20-saned)" "Granting $1 to '$2' for group '$SANE_GROUP'"
|
||||
chgrp "$SANE_GROUP" "$2"
|
||||
chmod "$1" "$2"
|
||||
}
|
||||
|
||||
# Needed by script /usr/bin/saned to rebind USB devices back to usblp after use
|
||||
usblp_bind="/sys/bus/usb/drivers/usblp/bind"
|
||||
if [ -e "$usblp_bind" ]; then
|
||||
grant g+w "$usblp_bind"
|
||||
fi
|
||||
|
||||
grant g+rw "/dev/$DEVNAME"
|
||||
|
|
@ -7,8 +7,7 @@ service sane-port
|
|||
socket_type = stream
|
||||
port = 6566
|
||||
wait = no
|
||||
user = root
|
||||
# user = saned
|
||||
user = saned
|
||||
group = scanner
|
||||
server = /usr/sbin/saned
|
||||
disable = yes
|
||||
|
|
|
|||
Loading…
Reference in New Issue