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Raspi2-3_GenImage
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1 #!/bin/sh
1 #!/bin/sh
2
2
3 ########################################################################
3 ########################################################################
4 # rpi23-gen-image.sh 2015-2016
4 # rpi23-gen-image.sh 2015-2016
5 #
5 #
6 # Advanced Debian "jessie" and "stretch" bootstrap script for RPi2/3
6 # Advanced Debian "jessie" and "stretch" bootstrap script for RPi2/3
7 #
7 #
8 # This program is free software; you can redistribute it and/or
8 # This program is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU General Public License
9 # modify it under the terms of the GNU General Public License
10 # as published by the Free Software Foundation; either version 2
10 # as published by the Free Software Foundation; either version 2
11 # of the License, or (at your option) any later version.
11 # of the License, or (at your option) any later version.
12 #
12 #
13 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
13 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
14 #
14 #
15 # Big thanks for patches and enhancements by 10+ github contributors!
15 # Big thanks for patches and enhancements by 10+ github contributors!
16 ########################################################################
16 ########################################################################
17
17
18 # Are we running as root?
18 # Are we running as root?
19 if [ "$(id -u)" -ne "0" ] ; then
19 if [ "$(id -u)" -ne "0" ] ; then
20 echo "error: this script must be executed with root privileges!"
20 echo "error: this script must be executed with root privileges!"
21 exit 1
21 exit 1
22 fi
22 fi
23
23
24 # Check if ./functions.sh script exists
24 # Check if ./functions.sh script exists
25 if [ ! -r "./functions.sh" ] ; then
25 if [ ! -r "./functions.sh" ] ; then
26 echo "error: './functions.sh' required script not found!"
26 echo "error: './functions.sh' required script not found!"
27 exit 1
27 exit 1
28 fi
28 fi
29
29
30 # Load utility functions
30 # Load utility functions
31 . ./functions.sh
31 . ./functions.sh
32
32
33 # Introduce settings
33 # Introduce settings
34 set -e
34 set -e
35 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
35 echo -n -e "\n#\n# RPi2/3 Bootstrap Settings\n#\n"
36 set -x
36 set -x
37
37
38 # Raspberry Pi model configuration
38 # Raspberry Pi model configuration
39 RPI_MODEL=${RPI_MODEL:=2}
39 RPI_MODEL=${RPI_MODEL:=2}
40 RPI2_DTB_FILE=${RPI2_DTB_FILE:=bcm2709-rpi-2-b.dtb}
40 RPI2_DTB_FILE=${RPI2_DTB_FILE:=bcm2709-rpi-2-b.dtb}
41 RPI2_UBOOT_CONFIG=${RPI2_UBOOT_CONFIG:=rpi_2_defconfig}
41 RPI2_UBOOT_CONFIG=${RPI2_UBOOT_CONFIG:=rpi_2_defconfig}
42 RPI3_DTB_FILE=${RPI3_DTB_FILE:=bcm2710-rpi-3-b.dtb}
42 RPI3_DTB_FILE=${RPI3_DTB_FILE:=bcm2710-rpi-3-b.dtb}
43 RPI3_UBOOT_CONFIG=${RPI3_UBOOT_CONFIG:=rpi_3_32b_defconfig}
43 RPI3_UBOOT_CONFIG=${RPI3_UBOOT_CONFIG:=rpi_3_32b_defconfig}
44
44
45 # Debian release
45 # Debian release
46 RELEASE=${RELEASE:=jessie}
46 RELEASE=${RELEASE:=jessie}
47 KERNEL_ARCH=${KERNEL_ARCH:=arm}
47 KERNEL_ARCH=${KERNEL_ARCH:=arm}
48 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
48 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
49 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
49 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
50 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
50 COLLABORA_KERNEL=${COLLABORA_KERNEL:=3.18.0-trunk-rpi2}
51 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
51 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
52 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
52 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
53 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
53 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
54
54
55 # URLs
55 # URLs
56 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
56 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
57 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
57 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
58 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm80211/brcm}
58 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm80211/brcm}
59 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
59 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
60 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
60 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
61 UBOOT_URL=${UBOOT_URL:=git://git.denx.de/u-boot.git}
61 UBOOT_URL=${UBOOT_URL:=git://git.denx.de/u-boot.git}
62
62
63 # Build directories
63 # Build directories
64 BASEDIR="$(pwd)/images/${RELEASE}"
64 BASEDIR="$(pwd)/images/${RELEASE}"
65 BUILDDIR="${BASEDIR}/build"
65 BUILDDIR="${BASEDIR}/build"
66
66
67 # Chroot directories
67 # Chroot directories
68 R="${BUILDDIR}/chroot"
68 R="${BUILDDIR}/chroot"
69 ETC_DIR="${R}/etc"
69 ETC_DIR="${R}/etc"
70 LIB_DIR="${R}/lib"
70 LIB_DIR="${R}/lib"
71 BOOT_DIR="${R}/boot/firmware"
71 BOOT_DIR="${R}/boot/firmware"
72 KERNEL_DIR="${R}/usr/src/linux"
72 KERNEL_DIR="${R}/usr/src/linux"
73 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
73 WLAN_FIRMWARE_DIR="${R}/lib/firmware/brcm"
74
74
75 # Firmware directory: Blank if download from github
75 # Firmware directory: Blank if download from github
76 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
76 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
77
77
78 # General settings
78 # General settings
79 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
79 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
80 PASSWORD=${PASSWORD:=raspberry}
80 PASSWORD=${PASSWORD:=raspberry}
81 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
81 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
82 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
82 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
83 EXPANDROOT=${EXPANDROOT:=true}
83 EXPANDROOT=${EXPANDROOT:=true}
84
84
85 # Keyboard settings
85 # Keyboard settings
86 XKB_MODEL=${XKB_MODEL:=""}
86 XKB_MODEL=${XKB_MODEL:=""}
87 XKB_LAYOUT=${XKB_LAYOUT:=""}
87 XKB_LAYOUT=${XKB_LAYOUT:=""}
88 XKB_VARIANT=${XKB_VARIANT:=""}
88 XKB_VARIANT=${XKB_VARIANT:=""}
89 XKB_OPTIONS=${XKB_OPTIONS:=""}
89 XKB_OPTIONS=${XKB_OPTIONS:=""}
90
90
91 # Network settings (DHCP)
91 # Network settings (DHCP)
92 ENABLE_DHCP=${ENABLE_DHCP:=true}
92 ENABLE_DHCP=${ENABLE_DHCP:=true}
93
93
94 # Network settings (static)
94 # Network settings (static)
95 NET_ADDRESS=${NET_ADDRESS:=""}
95 NET_ADDRESS=${NET_ADDRESS:=""}
96 NET_GATEWAY=${NET_GATEWAY:=""}
96 NET_GATEWAY=${NET_GATEWAY:=""}
97 NET_DNS_1=${NET_DNS_1:=""}
97 NET_DNS_1=${NET_DNS_1:=""}
98 NET_DNS_2=${NET_DNS_2:=""}
98 NET_DNS_2=${NET_DNS_2:=""}
99 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
99 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
100 NET_NTP_1=${NET_NTP_1:=""}
100 NET_NTP_1=${NET_NTP_1:=""}
101 NET_NTP_2=${NET_NTP_2:=""}
101 NET_NTP_2=${NET_NTP_2:=""}
102
102
103 # APT settings
103 # APT settings
104 APT_PROXY=${APT_PROXY:=""}
104 APT_PROXY=${APT_PROXY:=""}
105 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
105 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
106
106
107 # Feature settings
107 # Feature settings
108 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
108 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
109 ENABLE_IPV6=${ENABLE_IPV6:=true}
109 ENABLE_IPV6=${ENABLE_IPV6:=true}
110 ENABLE_SSHD=${ENABLE_SSHD:=true}
110 ENABLE_SSHD=${ENABLE_SSHD:=true}
111 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
111 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
112 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
112 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
113 ENABLE_SOUND=${ENABLE_SOUND:=true}
113 ENABLE_SOUND=${ENABLE_SOUND:=true}
114 ENABLE_DBUS=${ENABLE_DBUS:=true}
114 ENABLE_DBUS=${ENABLE_DBUS:=true}
115 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
115 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
116 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
116 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
117 ENABLE_XORG=${ENABLE_XORG:=false}
117 ENABLE_XORG=${ENABLE_XORG:=false}
118 ENABLE_WM=${ENABLE_WM:=""}
118 ENABLE_WM=${ENABLE_WM:=""}
119 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
119 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
120 ENABLE_USER=${ENABLE_USER:=true}
120 ENABLE_USER=${ENABLE_USER:=true}
121 USER_NAME=${USER_NAME:="pi"}
121 USER_NAME=${USER_NAME:="pi"}
122 ENABLE_ROOT=${ENABLE_ROOT:=false}
122 ENABLE_ROOT=${ENABLE_ROOT:=false}
123 ENABLE_ROOT_SSH=${ENABLE_ROOT_SSH:=false}
123 ENABLE_ROOT_SSH=${ENABLE_ROOT_SSH:=false}
124
124
125 # Advanced settings
125 # Advanced settings
126 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
126 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
127 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
127 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
128 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
128 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
129 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
129 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
130 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
130 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
131 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
131 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
132 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
132 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
133 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
133 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
134 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
134 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
135
135
136 # Kernel compilation settings
136 # Kernel compilation settings
137 BUILD_KERNEL=${BUILD_KERNEL:=false}
137 BUILD_KERNEL=${BUILD_KERNEL:=false}
138 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
138 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
139 KERNEL_THREADS=${KERNEL_THREADS:=1}
139 KERNEL_THREADS=${KERNEL_THREADS:=1}
140 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
140 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
141 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
141 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
142 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
142 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
143
143
144 # Kernel compilation from source directory settings
144 # Kernel compilation from source directory settings
145 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
145 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
146 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
146 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
147 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
147 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
148 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
148 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
149
149
150 # Reduce disk usage settings
150 # Reduce disk usage settings
151 REDUCE_APT=${REDUCE_APT:=true}
151 REDUCE_APT=${REDUCE_APT:=true}
152 REDUCE_DOC=${REDUCE_DOC:=true}
152 REDUCE_DOC=${REDUCE_DOC:=true}
153 REDUCE_MAN=${REDUCE_MAN:=true}
153 REDUCE_MAN=${REDUCE_MAN:=true}
154 REDUCE_VIM=${REDUCE_VIM:=false}
154 REDUCE_VIM=${REDUCE_VIM:=false}
155 REDUCE_BASH=${REDUCE_BASH:=false}
155 REDUCE_BASH=${REDUCE_BASH:=false}
156 REDUCE_HWDB=${REDUCE_HWDB:=true}
156 REDUCE_HWDB=${REDUCE_HWDB:=true}
157 REDUCE_SSHD=${REDUCE_SSHD:=true}
157 REDUCE_SSHD=${REDUCE_SSHD:=true}
158 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
158 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
159
159
160 # Encrypted filesystem settings
160 # Encrypted filesystem settings
161 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
161 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
162 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
162 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
163 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
163 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
164 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
164 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
165 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
165 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
166
166
167 # Stop the Crypto Wars
167 # Stop the Crypto Wars
168 DISABLE_FBI=${DISABLE_FBI:=false}
168 DISABLE_FBI=${DISABLE_FBI:=false}
169
169
170 # Chroot scripts directory
170 # Chroot scripts directory
171 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
171 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
172
172
173 # Packages required in the chroot build environment
173 # Packages required in the chroot build environment
174 APT_INCLUDES=${APT_INCLUDES:=""}
174 APT_INCLUDES=${APT_INCLUDES:=""}
175 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils"
175 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils"
176
176
177 # Packages required for bootstrapping
177 # Packages required for bootstrapping
178 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git"
178 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc"
179 MISSING_PACKAGES=""
179 MISSING_PACKAGES=""
180
180
181 set +x
181 set +x
182
182
183 # Set Raspberry Pi model specific configuration
183 # Set Raspberry Pi model specific configuration
184 if [ "$RPI_MODEL" = 2 ] ; then
184 if [ "$RPI_MODEL" = 2 ] ; then
185 DTB_FILE=${RPI2_DTB_FILE}
185 DTB_FILE=${RPI2_DTB_FILE}
186 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
186 UBOOT_CONFIG=${RPI2_UBOOT_CONFIG}
187 elif [ "$RPI_MODEL" = 3 ] ; then
187 elif [ "$RPI_MODEL" = 3 ] ; then
188 DTB_FILE=${RPI3_DTB_FILE}
188 DTB_FILE=${RPI3_DTB_FILE}
189 UBOOT_CONFIG=${RPI3_UBOOT_CONFIG}
189 UBOOT_CONFIG=${RPI3_UBOOT_CONFIG}
190 BUILD_KERNEL=true
190 BUILD_KERNEL=true
191 else
191 else
192 echo "error: Raspberry Pi model ${RPI_MODEL} is not supported!"
192 echo "error: Raspberry Pi model ${RPI_MODEL} is not supported!"
193 exit 1
193 exit 1
194 fi
194 fi
195
195
196 # Check if the internal wireless interface is supported by the RPi model
196 # Check if the internal wireless interface is supported by the RPi model
197 if [ "$ENABLE_WIRELESS" = true ] && [ "$RPI_MODEL" != 3 ] ; then
197 if [ "$ENABLE_WIRELESS" = true ] && [ "$RPI_MODEL" != 3 ] ; then
198 echo "error: The selected Raspberry Pi model has no internal wireless interface"
198 echo "error: The selected Raspberry Pi model has no internal wireless interface"
199 exit 1
199 exit 1
200 fi
200 fi
201
201
202 # Set compiler packages and build RPi2/3 Linux kernel if required by Debian release
202 # Set compiler packages and build RPi2/3 Linux kernel if required by Debian release
203 if [ "$RELEASE" = "jessie" ] ; then
203 if [ "$RELEASE" = "jessie" ] ; then
204 COMPILER_PACKAGES="linux-compiler-gcc-4.8-arm g++ make bc"
204 COMPILER_PACKAGES="linux-compiler-gcc-4.8-arm g++ make bc"
205 elif [ "$RELEASE" = "stretch" ] ; then
205 elif [ "$RELEASE" = "stretch" ] ; then
206 COMPILER_PACKAGES="linux-compiler-gcc-5-arm g++ make bc"
206 COMPILER_PACKAGES="linux-compiler-gcc-5-arm g++ make bc"
207 BUILD_KERNEL=true
207 BUILD_KERNEL=true
208 else
208 else
209 echo "error: Debian release ${RELEASE} is not supported!"
209 echo "error: Debian release ${RELEASE} is not supported!"
210 exit 1
210 exit 1
211 fi
211 fi
212
212
213 # Add packages required for kernel cross compilation
213 # Add packages required for kernel cross compilation
214 if [ "$BUILD_KERNEL" = true ] ; then
214 if [ "$BUILD_KERNEL" = true ] ; then
215 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
215 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
216 fi
216 fi
217
217
218 # Add libncurses5 to enable kernel menuconfig
218 # Add libncurses5 to enable kernel menuconfig
219 if [ "$KERNEL_MENUCONFIG" = true ] ; then
219 if [ "$KERNEL_MENUCONFIG" = true ] ; then
220 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
220 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses5-dev"
221 fi
221 fi
222
222
223 # Stop the Crypto Wars
223 # Stop the Crypto Wars
224 if [ "$DISABLE_FBI" = true ] ; then
224 if [ "$DISABLE_FBI" = true ] ; then
225 ENABLE_CRYPTFS=true
225 ENABLE_CRYPTFS=true
226 fi
226 fi
227
227
228 # Add cryptsetup package to enable filesystem encryption
228 # Add cryptsetup package to enable filesystem encryption
229 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
229 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
230 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
230 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
231 APT_INCLUDES="${APT_INCLUDES},cryptsetup"
231 APT_INCLUDES="${APT_INCLUDES},cryptsetup"
232
232
233 if [ -z "$CRYPTFS_PASSWORD" ] ; then
233 if [ -z "$CRYPTFS_PASSWORD" ] ; then
234 echo "error: no password defined (CRYPTFS_PASSWORD)!"
234 echo "error: no password defined (CRYPTFS_PASSWORD)!"
235 exit 1
235 exit 1
236 fi
236 fi
237 ENABLE_INITRAMFS=true
237 ENABLE_INITRAMFS=true
238 fi
238 fi
239
239
240 # Add initramfs generation tools
240 # Add initramfs generation tools
241 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
241 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
242 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
242 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
243 fi
243 fi
244
244
245 # Check if all required packages are installed on the build system
245 # Check if all required packages are installed on the build system
246 for package in $REQUIRED_PACKAGES ; do
246 for package in $REQUIRED_PACKAGES ; do
247 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
247 if [ "`dpkg-query -W -f='${Status}' $package`" != "install ok installed" ] ; then
248 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
248 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
249 fi
249 fi
250 done
250 done
251
251
252 # Ask if missing packages should get installed right now
252 # Ask if missing packages should get installed right now
253 if [ -n "$MISSING_PACKAGES" ] ; then
253 if [ -n "$MISSING_PACKAGES" ] ; then
254 echo "the following packages needed by this script are not installed:"
254 echo "the following packages needed by this script are not installed:"
255 echo "$MISSING_PACKAGES"
255 echo "$MISSING_PACKAGES"
256
256
257 echo -n "\ndo you want to install the missing packages right now? [y/n] "
257 echo -n "\ndo you want to install the missing packages right now? [y/n] "
258 read confirm
258 read confirm
259 [ "$confirm" != "y" ] && exit 1
259 [ "$confirm" != "y" ] && exit 1
260 fi
260 fi
261
261
262 # Make sure all required packages are installed
262 # Make sure all required packages are installed
263 apt-get -qq -y install ${REQUIRED_PACKAGES}
263 apt-get -qq -y install ${REQUIRED_PACKAGES}
264
264
265 # Check if ./bootstrap.d directory exists
265 # Check if ./bootstrap.d directory exists
266 if [ ! -d "./bootstrap.d/" ] ; then
266 if [ ! -d "./bootstrap.d/" ] ; then
267 echo "error: './bootstrap.d' required directory not found!"
267 echo "error: './bootstrap.d' required directory not found!"
268 exit 1
268 exit 1
269 fi
269 fi
270
270
271 # Check if ./files directory exists
271 # Check if ./files directory exists
272 if [ ! -d "./files/" ] ; then
272 if [ ! -d "./files/" ] ; then
273 echo "error: './files' required directory not found!"
273 echo "error: './files' required directory not found!"
274 exit 1
274 exit 1
275 fi
275 fi
276
276
277 # Check if specified KERNELSRC_DIR directory exists
277 # Check if specified KERNELSRC_DIR directory exists
278 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
278 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
279 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
279 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
280 exit 1
280 exit 1
281 fi
281 fi
282
282
283 # Check if specified CHROOT_SCRIPTS directory exists
283 # Check if specified CHROOT_SCRIPTS directory exists
284 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
284 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
285 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
285 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
286 exit 1
286 exit 1
287 fi
287 fi
288
288
289 # Check if specified device mapping already exists (will be used by cryptsetup)
289 # Check if specified device mapping already exists (will be used by cryptsetup)
290 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
290 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
291 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
291 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
292 exit 1
292 exit 1
293 fi
293 fi
294
294
295 # Don't clobber an old build
295 # Don't clobber an old build
296 if [ -e "$BUILDDIR" ] ; then
296 if [ -e "$BUILDDIR" ] ; then
297 echo "error: directory ${BUILDDIR} already exists, not proceeding"
297 echo "error: directory ${BUILDDIR} already exists, not proceeding"
298 exit 1
298 exit 1
299 fi
299 fi
300
300
301 # Setup chroot directory
301 # Setup chroot directory
302 mkdir -p "${R}"
302 mkdir -p "${R}"
303
303
304 # Check if build directory has enough of free disk space >512MB
304 # Check if build directory has enough of free disk space >512MB
305 if [ "$(df --output=avail ${BUILDDIR} | sed "1d")" -le "524288" ] ; then
305 if [ "$(df --output=avail ${BUILDDIR} | sed "1d")" -le "524288" ] ; then
306 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
306 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
307 exit 1
307 exit 1
308 fi
308 fi
309
309
310 set -x
310 set -x
311
311
312 # Call "cleanup" function on various signals and errors
312 # Call "cleanup" function on various signals and errors
313 trap cleanup 0 1 2 3 6
313 trap cleanup 0 1 2 3 6
314
314
315 # Add required packages for the minbase installation
315 # Add required packages for the minbase installation
316 if [ "$ENABLE_MINBASE" = true ] ; then
316 if [ "$ENABLE_MINBASE" = true ] ; then
317 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
317 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
318 fi
318 fi
319
319
320 # Add required locales packages
320 # Add required locales packages
321 if [ "$DEFLOCAL" != "en_US.UTF-8" ] ; then
321 if [ "$DEFLOCAL" != "en_US.UTF-8" ] ; then
322 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
322 APT_INCLUDES="${APT_INCLUDES},locales,keyboard-configuration,console-setup"
323 fi
323 fi
324
324
325 # Add parted package, required to get partprobe utility
325 # Add parted package, required to get partprobe utility
326 if [ "$EXPANDROOT" = true ] ; then
326 if [ "$EXPANDROOT" = true ] ; then
327 APT_INCLUDES="${APT_INCLUDES},parted"
327 APT_INCLUDES="${APT_INCLUDES},parted"
328 fi
328 fi
329
329
330 # Add dbus package, recommended if using systemd
330 # Add dbus package, recommended if using systemd
331 if [ "$ENABLE_DBUS" = true ] ; then
331 if [ "$ENABLE_DBUS" = true ] ; then
332 APT_INCLUDES="${APT_INCLUDES},dbus"
332 APT_INCLUDES="${APT_INCLUDES},dbus"
333 fi
333 fi
334
334
335 # Add iptables IPv4/IPv6 package
335 # Add iptables IPv4/IPv6 package
336 if [ "$ENABLE_IPTABLES" = true ] ; then
336 if [ "$ENABLE_IPTABLES" = true ] ; then
337 APT_INCLUDES="${APT_INCLUDES},iptables"
337 APT_INCLUDES="${APT_INCLUDES},iptables"
338 fi
338 fi
339
339
340 # Add openssh server package
340 # Add openssh server package
341 if [ "$ENABLE_SSHD" = true ] ; then
341 if [ "$ENABLE_SSHD" = true ] ; then
342 APT_INCLUDES="${APT_INCLUDES},openssh-server"
342 APT_INCLUDES="${APT_INCLUDES},openssh-server"
343 fi
343 fi
344
344
345 # Add alsa-utils package
345 # Add alsa-utils package
346 if [ "$ENABLE_SOUND" = true ] ; then
346 if [ "$ENABLE_SOUND" = true ] ; then
347 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
347 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
348 fi
348 fi
349
349
350 # Add rng-tools package
350 # Add rng-tools package
351 if [ "$ENABLE_HWRANDOM" = true ] ; then
351 if [ "$ENABLE_HWRANDOM" = true ] ; then
352 APT_INCLUDES="${APT_INCLUDES},rng-tools"
352 APT_INCLUDES="${APT_INCLUDES},rng-tools"
353 fi
353 fi
354
354
355 # Add fbturbo video driver
355 # Add fbturbo video driver
356 if [ "$ENABLE_FBTURBO" = true ] ; then
356 if [ "$ENABLE_FBTURBO" = true ] ; then
357 # Enable xorg package dependencies
357 # Enable xorg package dependencies
358 ENABLE_XORG=true
358 ENABLE_XORG=true
359 fi
359 fi
360
360
361 # Add user defined window manager package
361 # Add user defined window manager package
362 if [ -n "$ENABLE_WM" ] ; then
362 if [ -n "$ENABLE_WM" ] ; then
363 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
363 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
364
364
365 # Enable xorg package dependencies
365 # Enable xorg package dependencies
366 ENABLE_XORG=true
366 ENABLE_XORG=true
367 fi
367 fi
368
368
369 # Add xorg package
369 # Add xorg package
370 if [ "$ENABLE_XORG" = true ] ; then
370 if [ "$ENABLE_XORG" = true ] ; then
371 APT_INCLUDES="${APT_INCLUDES},xorg"
371 APT_INCLUDES="${APT_INCLUDES},xorg"
372 fi
372 fi
373
373
374 # Replace selected packages with smaller clones
374 # Replace selected packages with smaller clones
375 if [ "$ENABLE_REDUCE" = true ] ; then
375 if [ "$ENABLE_REDUCE" = true ] ; then
376 # Add levee package instead of vim-tiny
376 # Add levee package instead of vim-tiny
377 if [ "$REDUCE_VIM" = true ] ; then
377 if [ "$REDUCE_VIM" = true ] ; then
378 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
378 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
379 fi
379 fi
380
380
381 # Add dropbear package instead of openssh-server
381 # Add dropbear package instead of openssh-server
382 if [ "$REDUCE_SSHD" = true ] ; then
382 if [ "$REDUCE_SSHD" = true ] ; then
383 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/openssh-server/dropbear/")"
383 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/openssh-server/dropbear/")"
384 fi
384 fi
385 fi
385 fi
386
386
387 # Configure kernel sources if no KERNELSRC_DIR
387 # Configure kernel sources if no KERNELSRC_DIR
388 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
388 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
389 KERNELSRC_CONFIG=true
389 KERNELSRC_CONFIG=true
390 fi
390 fi
391
391
392 # Configure reduced kernel
392 # Configure reduced kernel
393 if [ "$KERNEL_REDUCE" = true ] ; then
393 if [ "$KERNEL_REDUCE" = true ] ; then
394 KERNELSRC_CONFIG=false
394 KERNELSRC_CONFIG=false
395 fi
395 fi
396
396
397 # Execute bootstrap scripts
397 # Execute bootstrap scripts
398 for SCRIPT in bootstrap.d/*.sh; do
398 for SCRIPT in bootstrap.d/*.sh; do
399 head -n 3 "$SCRIPT"
399 head -n 3 "$SCRIPT"
400 . "$SCRIPT"
400 . "$SCRIPT"
401 done
401 done
402
402
403 ## Execute custom bootstrap scripts
403 ## Execute custom bootstrap scripts
404 if [ -d "custom.d" ] ; then
404 if [ -d "custom.d" ] ; then
405 for SCRIPT in custom.d/*.sh; do
405 for SCRIPT in custom.d/*.sh; do
406 . "$SCRIPT"
406 . "$SCRIPT"
407 done
407 done
408 fi
408 fi
409
409
410 # Execute custom scripts inside the chroot
410 # Execute custom scripts inside the chroot
411 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
411 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
412 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
412 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
413 chroot_exec /bin/bash -x <<'EOF'
413 chroot_exec /bin/bash -x <<'EOF'
414 for SCRIPT in /chroot_scripts/* ; do
414 for SCRIPT in /chroot_scripts/* ; do
415 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
415 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
416 $SCRIPT
416 $SCRIPT
417 fi
417 fi
418 done
418 done
419 EOF
419 EOF
420 rm -rf "${R}/chroot_scripts"
420 rm -rf "${R}/chroot_scripts"
421 fi
421 fi
422
422
423 # Remove apt-utils
423 # Remove apt-utils
424 if [ "$RELEASE" = "jessie" ] ; then
424 if [ "$RELEASE" = "jessie" ] ; then
425 chroot_exec apt-get purge -qq -y --force-yes apt-utils
425 chroot_exec apt-get purge -qq -y --force-yes apt-utils
426 fi
426 fi
427
427
428 # Generate required machine-id
428 # Generate required machine-id
429 MACHINE_ID=$(dbus-uuidgen)
429 MACHINE_ID=$(dbus-uuidgen)
430 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
430 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
431 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
431 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
432
432
433 # APT Cleanup
433 # APT Cleanup
434 chroot_exec apt-get -y clean
434 chroot_exec apt-get -y clean
435 chroot_exec apt-get -y autoclean
435 chroot_exec apt-get -y autoclean
436 chroot_exec apt-get -y autoremove
436 chroot_exec apt-get -y autoremove
437
437
438 # Unmount mounted filesystems
438 # Unmount mounted filesystems
439 umount -l "${R}/proc"
439 umount -l "${R}/proc"
440 umount -l "${R}/sys"
440 umount -l "${R}/sys"
441
441
442 # Clean up directories
442 # Clean up directories
443 rm -rf "${R}/run/*"
443 rm -rf "${R}/run/*"
444 rm -rf "${R}/tmp/*"
444 rm -rf "${R}/tmp/*"
445
445
446 # Clean up files
446 # Clean up files
447 rm -f "${ETC_DIR}/ssh/ssh_host_*"
447 rm -f "${ETC_DIR}/ssh/ssh_host_*"
448 rm -f "${ETC_DIR}/dropbear/dropbear_*"
448 rm -f "${ETC_DIR}/dropbear/dropbear_*"
449 rm -f "${ETC_DIR}/apt/sources.list.save"
449 rm -f "${ETC_DIR}/apt/sources.list.save"
450 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
450 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
451 rm -f "${ETC_DIR}/*-"
451 rm -f "${ETC_DIR}/*-"
452 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
452 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
453 rm -f "${ETC_DIR}/resolv.conf"
453 rm -f "${ETC_DIR}/resolv.conf"
454 rm -f "${R}/root/.bash_history"
454 rm -f "${R}/root/.bash_history"
455 rm -f "${R}/var/lib/urandom/random-seed"
455 rm -f "${R}/var/lib/urandom/random-seed"
456 rm -f "${R}/initrd.img"
456 rm -f "${R}/initrd.img"
457 rm -f "${R}/vmlinuz"
457 rm -f "${R}/vmlinuz"
458 rm -f "${R}${QEMU_BINARY}"
458 rm -f "${R}${QEMU_BINARY}"
459
459
460 # Calculate size of the chroot directory in KB
460 # Calculate size of the chroot directory in KB
461 CHROOT_SIZE=$(expr `du -s "${R}" | awk '{ print $1 }'`)
461 CHROOT_SIZE=$(expr `du -s "${R}" | awk '{ print $1 }'`)
462
462
463 # Calculate the amount of needed 512 Byte sectors
463 # Calculate the amount of needed 512 Byte sectors
464 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
464 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
465 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
465 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
466 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS})
466 ROOT_OFFSET=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS})
467
467
468 # The root partition is EXT4
468 # The root partition is EXT4
469 # This means more space than the actual used space of the chroot is used.
469 # This means more space than the actual used space of the chroot is used.
470 # As overhead for journaling and reserved blocks 25% are added.
470 # As overhead for journaling and reserved blocks 25% are added.
471 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 25) \* 1024 \/ 512)
471 ROOT_SECTORS=$(expr $(expr ${CHROOT_SIZE} + ${CHROOT_SIZE} \/ 100 \* 25) \* 1024 \/ 512)
472
472
473 # Calculate required image size in 512 Byte sectors
473 # Calculate required image size in 512 Byte sectors
474 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS})
474 IMAGE_SECTORS=$(expr ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS})
475
475
476 # Prepare date string for image file name
476 # Prepare date string for image file name
477 DATE="$(date +%Y-%m-%d)"
477 DATE="$(date +%Y-%m-%d)"
478
478
479 # Prepare image file
479 # Prepare image file
480 if [ "$ENABLE_SPLITFS" = true ] ; then
480 if [ "$ENABLE_SPLITFS" = true ] ; then
481 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img" bs=512 count=${TABLE_SECTORS}
481 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img" bs=512 count=${TABLE_SECTORS}
482 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img" bs=512 count=0 seek=${FRMW_SECTORS}
482 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img" bs=512 count=0 seek=${FRMW_SECTORS}
483 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-root.img" bs=512 count=${TABLE_SECTORS}
483 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-root.img" bs=512 count=${TABLE_SECTORS}
484 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-root.img" bs=512 count=0 seek=${ROOT_SECTORS}
484 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}-root.img" bs=512 count=0 seek=${ROOT_SECTORS}
485
485
486 # Write firmware/boot partition tables
486 # Write firmware/boot partition tables
487 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img" 2> /dev/null <<EOM
487 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img" 2> /dev/null <<EOM
488 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
488 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
489 EOM
489 EOM
490
490
491 # Write root partition table
491 # Write root partition table
492 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-debian-${RELEASE}-root.img" 2> /dev/null <<EOM
492 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-debian-${RELEASE}-root.img" 2> /dev/null <<EOM
493 ${TABLE_SECTORS},${ROOT_SECTORS},83
493 ${TABLE_SECTORS},${ROOT_SECTORS},83
494 EOM
494 EOM
495
495
496 # Setup temporary loop devices
496 # Setup temporary loop devices
497 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}-frmw.img)"
497 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}-frmw.img)"
498 ROOT_LOOP="$(losetup -o 1M -f --show $BASEDIR/${DATE}-debian-${RELEASE}-root.img)"
498 ROOT_LOOP="$(losetup -o 1M -f --show $BASEDIR/${DATE}-debian-${RELEASE}-root.img)"
499 else # ENABLE_SPLITFS=false
499 else # ENABLE_SPLITFS=false
500 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=${TABLE_SECTORS}
500 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=${TABLE_SECTORS}
501 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=0 seek=${IMAGE_SECTORS}
501 dd if=/dev/zero of="$BASEDIR/${DATE}-debian-${RELEASE}.img" bs=512 count=0 seek=${IMAGE_SECTORS}
502
502
503 # Write partition table
503 # Write partition table
504 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-debian-${RELEASE}.img" 2> /dev/null <<EOM
504 sfdisk -q -L -uS -f "$BASEDIR/${DATE}-debian-${RELEASE}.img" 2> /dev/null <<EOM
505 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
505 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
506 ${ROOT_OFFSET},${ROOT_SECTORS},83
506 ${ROOT_OFFSET},${ROOT_SECTORS},83
507 EOM
507 EOM
508
508
509 # Setup temporary loop devices
509 # Setup temporary loop devices
510 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
510 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
511 ROOT_LOOP="$(losetup -o 65M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
511 ROOT_LOOP="$(losetup -o 65M -f --show $BASEDIR/${DATE}-debian-${RELEASE}.img)"
512 fi
512 fi
513
513
514 if [ "$ENABLE_CRYPTFS" = true ] ; then
514 if [ "$ENABLE_CRYPTFS" = true ] ; then
515 # Create dummy ext4 fs
515 # Create dummy ext4 fs
516 mkfs.ext4 "$ROOT_LOOP"
516 mkfs.ext4 "$ROOT_LOOP"
517
517
518 # Setup password keyfile
518 # Setup password keyfile
519 echo -n ${CRYPTFS_PASSWORD} > .password
519 echo -n ${CRYPTFS_PASSWORD} > .password
520 chmod 600 .password
520 chmod 600 .password
521
521
522 # Initialize encrypted partition
522 # Initialize encrypted partition
523 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
523 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
524
524
525 # Open encrypted partition and setup mapping
525 # Open encrypted partition and setup mapping
526 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
526 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
527
527
528 # Secure delete password keyfile
528 # Secure delete password keyfile
529 shred -zu .password
529 shred -zu .password
530
530
531 # Update temporary loop device
531 # Update temporary loop device
532 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
532 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
533
533
534 # Wipe encrypted partition (encryption cipher is used for randomness)
534 # Wipe encrypted partition (encryption cipher is used for randomness)
535 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count=$(blockdev --getsz "${ROOT_LOOP}")
535 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count=$(blockdev --getsz "${ROOT_LOOP}")
536 fi
536 fi
537
537
538 # Build filesystems
538 # Build filesystems
539 mkfs.vfat "$FRMW_LOOP"
539 mkfs.vfat "$FRMW_LOOP"
540 mkfs.ext4 "$ROOT_LOOP"
540 mkfs.ext4 "$ROOT_LOOP"
541
541
542 # Mount the temporary loop devices
542 # Mount the temporary loop devices
543 mkdir -p "$BUILDDIR/mount"
543 mkdir -p "$BUILDDIR/mount"
544 mount "$ROOT_LOOP" "$BUILDDIR/mount"
544 mount "$ROOT_LOOP" "$BUILDDIR/mount"
545
545
546 mkdir -p "$BUILDDIR/mount/boot/firmware"
546 mkdir -p "$BUILDDIR/mount/boot/firmware"
547 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
547 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
548
548
549 # Copy all files from the chroot to the loop device mount point directory
549 # Copy all files from the chroot to the loop device mount point directory
550 rsync -a "${R}/" "$BUILDDIR/mount/"
550 rsync -a "${R}/" "$BUILDDIR/mount/"
551
551
552 # Unmount all temporary loop devices and mount points
552 # Unmount all temporary loop devices and mount points
553 cleanup
553 cleanup
554
554
555 # Create block map file(s) of image(s)
555 # Create block map file(s) of image(s)
556 if [ "$ENABLE_SPLITFS" = true ] ; then
556 if [ "$ENABLE_SPLITFS" = true ] ; then
557 # Create block map files for "bmaptool"
557 # Create block map files for "bmaptool"
558 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img"
558 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img"
559 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}-root.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}-root.img"
559 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}-root.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}-root.img"
560
560
561 # Image was successfully created
561 # Image was successfully created
562 echo "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
562 echo "$BASEDIR/${DATE}-debian-${RELEASE}-frmw.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
563 echo "$BASEDIR/${DATE}-debian-${RELEASE}-root.img ($(expr \( ${TABLE_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
563 echo "$BASEDIR/${DATE}-debian-${RELEASE}-root.img ($(expr \( ${TABLE_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
564 else
564 else
565 # Create block map file for "bmaptool"
565 # Create block map file for "bmaptool"
566 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}.img"
566 bmaptool create -o "$BASEDIR/${DATE}-debian-${RELEASE}.bmap" "$BASEDIR/${DATE}-debian-${RELEASE}.img"
567
567
568 # Image was successfully created
568 # Image was successfully created
569 echo "$BASEDIR/${DATE}-debian-${RELEASE}.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
569 echo "$BASEDIR/${DATE}-debian-${RELEASE}.img ($(expr \( ${TABLE_SECTORS} + ${FRMW_SECTORS} + ${ROOT_SECTORS} \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
570 fi
570 fi
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