def build(self):
"""
Append the LUKS static binary to the initramfs
@return: bool
"""
logging.debug('>>> entering initramfs.append.bin_luks')
cryptsetup_sbin = '/sbin/cryptsetup'
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-luks-temp/lib/luks', self.verbose)
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-luks-temp/sbin', self.verbose)
# use from host
logging.debug('initramfs.append.bin_luks from %s' % white('host'))
process('cp %s %s/initramfs-bin-luks-temp/sbin' % (cryptsetup_sbin, self.temp['work']), self.verbose)
process('chmod +x %s/initramfs-bin-luks-temp/sbin/cryptsetup' % self.temp['work'], self.verbose)
if not isstatic(cryptsetup_sbin, self.verbose) and self.cli['dynlibs'] is True:
luks_libs = listdynamiclibs(cryptsetup_sbin, self.verbose)
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-luks-temp/lib', self.verbose)
print(yellow(' * ') + '... ' + yellow('warning')+': '+cryptsetup_sbin+' is dynamically linked, copying detected libraries')
for i in luks_libs:
print(green(' * ') + '... ' + i)
process('cp %s %s' % (i, self.temp['work']+'/initramfs-bin-luks-temp/lib'), self.verbose)
else:
logging.debug(cryptsetup_sbin+' is statically linked nothing to do')
os.chdir(self.temp['work']+'/initramfs-bin-luks-temp')
return os.system('find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio' % self.temp['cache'])
def build(self):
"""
Append screen binary from host to the initramfs
@return: bool
"""
logging.debug('>>> entering initramfs.append.bin_screen')
screen_bin = '/usr/bin/screen'
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-screen-temp/bin', self.verbose)
# use from host
logging.debug('initramfs.append.bin_screen from %s' % white('host'))
process('cp %s %s/initramfs-bin-screen-temp/bin' % (screen_bin, self.temp['work']), self.verbose)
process('chmod +rx %s/initramfs-bin-screen-temp/bin/screen' % self.temp['work'], self.verbose)
if not isstatic(screen_bin, self.verbose) and self.cli['dynlibs'] is True:
screen_libs = listdynamiclibs(screen_bin, self.verbose)
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-screen-temp/lib', self.verbose)
print(yellow(' * ') + '... ' + yellow('warning')+': '+screen_bin+' is dynamically linked, copying detected libraries')
for i in screen_libs:
print(green(' * ') + '... ' + i)
process('cp %s %s' % (i, self.temp['work']+'/initramfs-bin-screen-temp/lib'), self.verbose)
# add required /usr/share/terminfo/l/linux for screen
# FIXME: to support other arch copy accordingly
os.makedirs(self.temp['work']+'/initramfs-bin-screen-temp/usr/share/terminfo/l')
process('cp /usr/share/terminfo/l/linux %s' % self.temp['work']+'/initramfs-bin-screen-temp/usr/share/terminfo/l', self.verbose)
os.chdir(self.temp['work']+'/initramfs-bin-screen-temp')
return os.system('find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio' % self.temp['cache'])
def build(self):
"""
Append blkid binary from the host
@return: bool
"""
logging.debug('>>> entering initramfs.append.bin_disklabel')
blkid_sbin = '/sbin/blkid'
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-disklabel-temp/bin', self.verbose)
# use from host
logging.debug('initramfs.append.bin_disklabelfrom %s' % white('host'))
process('cp %s %s/initramfs-bin-disklabel-temp/bin' % (blkid_sbin, self.temp['work']), self.verbose)
process('chmod +x %s/initramfs-bin-disklabel-temp/bin/blkid' % self.temp['work'], self.verbose)
if not isstatic(blkid_sbin, self.verbose) and self.cli['dynlibs'] is True:
blkid_libs = listdynamiclibs(blkid_sbin, self.verbose)
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-blkid-temp/lib', self.verbose)
print(yellow(' * ') + '... ' + yellow('warning')+': '+blkid_sbin+' is dynamically linked, copying detected libraries')
for i in blkid_libs:
print(green(' * ') + '... ' + i)
process('cp %s %s' % (i, self.temp['work']+'/initramfs-bin-blkid-temp/lib'), self.verbose)
else:
logging.debug(blkid_sbin+' is statically linked nothing to do')
os.chdir(self.temp['work']+'/initramfs-bin-disklabel-temp')
return os.system('find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio' % self.temp['cache'])
def build(self):
"""
Append dmraid to initramfs from the host
@return: bool
"""
logging.debug('>>> entering initramfs.append.bin.dmraid')
dmraid_bin = '/usr/sbin/dmraid'
process('mkdir -p ' + self.temp['work']+'/initramfs-bin-dmraid-temp/bin', self.verbose)
# use from host
logging.debug('initramfs.append.bin_dmraid from %s' % white('host'))
process('cp %s %s/initramfs-bin-dmraid-temp/bin' % (dmraid_bin, self.temp['work']), self.verbose)
process('chmod +x %s/initramfs-bin-dmraid-temp/bin/dmraid' % self.temp['work'], self.verbose)
if not isstatic(dmraid_bin, self.verbose) and self.cli['dynlibs'] is True:
dmraid_libs = listdynamiclibs(dmraid_bin, self.verbose)
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-dmraid-temp/lib', self.verbose)
print(yellow(' * ') + '... ' + yellow('warning')+': '+dmraid_bin+' is dynamically linked, copying detected libraries')
for i in dmraid_libs:
print(green(' * ') + '... ' + i)
process('cp %s %s' % (i, self.temp['work']+'/initramfs-bin-dmraid-temp/lib'), self.verbose)
else:
logging.debug(dmraid_bin+' is statically linked nothing to do')
# FIXME ln -sf raid456.ko raid45.ko ?
# FIXME is it ok to have no raid456.ko? if so shouldn't we check .config for inkernel feat?
# or should we raise an error and make the user enabling the module manually? warning?
os.chdir(self.temp['work']+'/initramfs-bin-dmraid-temp')
return os.system('find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio' % self.temp['cache'])
def build(self):
"""
Append strace host binary to the initramfs
for debugging purposes
@return: bool
"""
logging.debug('>>> entering initramfs.append.bin.strace')
strace_bin = '/usr/bin/strace'
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-strace-temp/bin', self.verbose)
# use from host
logging.debug('initramfs.append.bin_strace from ' + white('host'))
process('cp %s %s/initramfs-bin-strace-temp/bin' % (strace_bin, self.temp['work']), self.verbose)
process('chmod +x %s/initramfs-bin-strace-temp/bin/strace' % self.temp['work'], self.verbose)
if not isstatic(strace_bin, self.verbose) and self.cli['dynlibs'] is True:
strace_libs = listdynamiclibs(strace_bin, self.verbose)
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-strace-temp/lib', self.verbose)
print(yellow(' * ') + '... ' + yellow('warning')+': '+strace_bin+' is dynamically linked, copying detected libraries')
for i in strace_libs:
print(green(' * ') + '... ' + i)
process('cp %s %s' % (i, self.temp['work']+'/initramfs-bin-strace-temp/lib'), self.verbose)
else:
logging.debug(strace_bin+' is statically linked nothing to do')
os.chdir(self.temp['work']+'/initramfs-bin-strace-temp')
return os.system('find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio' % self.temp['cache'])
def build(self):
"""
Append blkid binary from the host
@return: bool
"""
logging.debug(">>> entering initramfs.append.bin_disklabel")
blkid_sbin = "/sbin/blkid"
process("mkdir -p %s" % self.temp["work"] + "/initramfs-bin-disklabel-temp/bin", self.verbose)
# use from host
logging.debug("initramfs.append.bin_disklabelfrom %s" % white("host"))
process("cp %s %s/initramfs-bin-disklabel-temp/bin" % (blkid_sbin, self.temp["work"]), self.verbose)
process("chmod +x %s/initramfs-bin-disklabel-temp/bin/blkid" % self.temp["work"], self.verbose)
if not isstatic(blkid_sbin, self.verbose) and self.cli["dynlibs"] is True:
blkid_libs = listdynamiclibs(blkid_sbin, self.verbose)
process("mkdir -p %s" % self.temp["work"] + "/initramfs-bin-blkid-temp/lib", self.verbose)
print(
yellow(" * ")
+ "... "
+ yellow("warning")
+ ": "
+ blkid_sbin
+ " is dynamically linked, copying detected libraries"
)
for i in blkid_libs:
print(green(" * ") + "... " + i)
process("cp %s %s" % (i, self.temp["work"] + "/initramfs-bin-blkid-temp/lib"), self.verbose)
else:
logging.debug(blkid_sbin + " is statically linked nothing to do")
os.chdir(self.temp["work"] + "/initramfs-bin-disklabel-temp")
return os.system("find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio" % self.temp["cache"])
def build(self):
"""
Append busybox binary from the host
@return: bool
"""
logging.debug('>>> entering initramfs.append.bin.busybox')
bb_bin = '/bin/busybox'
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-busybox-temp/bin', self.verbose)
# use from host
logging.debug('initramfs.append.bin.busybox from %s' % white('host'))
process('cp %s %s/initramfs-bin-busybox-temp/bin' % (bb_bin, self.temp['work']), self.verbose)
process('chmod +x %s/initramfs-bin-busybox-temp/bin/busybox' % self.temp['work'], self.verbose)
if not isstatic(bb_bin, self.verbose) and self.cli['dynlibs'] is True:
bb_libs = listdynamiclibs(bb_bin, self.verbose)
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-busybox-temp/lib', self.verbose)
print(yellow(' * ') + '... ' + yellow('warning')+': '+bb_bin+' is dynamically linked, copying detected libraries')
for i in bb_libs:
print(green(' * ') + '... ' + i)
process('cp %s %s' % (i, self.temp['work']+'/initramfs-bin-busybox-temp/lib'), self.verbose)
else:
logging.debug(bb_bin+' is statically linked nothing to do')
os.chdir(self.temp['work']+'/initramfs-bin-busybox-temp')
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-busybox-temp/usr/share/udhcpc/', self.verbose)
process('cp %s/defaults/udhcpc.scripts %s/initramfs-bin-busybox-temp/usr/share/udhcpc/default.script' % (self.libdir, self.temp['work']), self.verbose)
process('chmod +x %s/initramfs-bin-busybox-temp/usr/share/udhcpc/default.script' % self.temp['work'], self.verbose)
# TO BE REMOVED : linuxrc's bb --install -s takes care of it
# FIXME if busybox not exist then ln the default set -> [ ash sh mount uname echo cut cat
for i in self.busyboxprogs.split():
process('ln -s busybox %s/initramfs-bin-busybox-temp/bin/%s' % (self.temp['work'], i), self.verbose)
os.chdir(self.temp['work']+'/initramfs-bin-busybox-temp')
return os.system('find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio' % self.temp['cache'])
def build(self):
"""
Append strace host binary to the initramfs
for debugging purposes
@return: bool
"""
logging.debug(">>> entering initramfs.append.bin.strace")
strace_bin = "/usr/bin/strace"
process("mkdir -p %s" % self.temp["work"] + "/initramfs-bin-strace-temp/bin", self.verbose)
# use from host
logging.debug("initramfs.append.bin_strace from " + white("host"))
process("cp %s %s/initramfs-bin-strace-temp/bin" % (strace_bin, self.temp["work"]), self.verbose)
process("chmod +x %s/initramfs-bin-strace-temp/bin/strace" % self.temp["work"], self.verbose)
if not isstatic(strace_bin, self.verbose) and self.cli["dynlibs"] is True:
strace_libs = listdynamiclibs(strace_bin, self.verbose)
process("mkdir -p %s" % self.temp["work"] + "/initramfs-bin-strace-temp/lib", self.verbose)
print(
yellow(" * ")
+ "... "
+ yellow("warning")
+ ": "
+ strace_bin
+ " is dynamically linked, copying detected libraries"
)
for i in strace_libs:
print(green(" * ") + "... " + i)
process("cp %s %s" % (i, self.temp["work"] + "/initramfs-bin-strace-temp/lib"), self.verbose)
else:
logging.debug(strace_bin + " is statically linked nothing to do")
os.chdir(self.temp["work"] + "/initramfs-bin-strace-temp")
return os.system("find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio" % self.temp["cache"])
def build(self):
"""
Append lvm2 static binary from host to the initramfs
@return: bool
"""
logging.debug('>>> entering initramfs.append.host.lvm2')
lvm2_static_bin = '/sbin/lvm.static'
lvm2_bin = '/sbin/lvm'
process('mkdir -p ' + self.temp['work']+'/initramfs-bin-lvm2-temp/etc/lvm', self.verbose)
process('mkdir -p ' + self.temp['work']+'/initramfs-bin-lvm2-temp/bin', self.verbose)
# copy binary from host
logging.debug('initramfs.append.bin_lvm2')
process('cp %s %s/initramfs-bin-lvm2-temp/bin/lvm' % (lvm2_static_bin, self.temp['work']), self.verbose)
process('cp %s %s/initramfs-bin-lvm2-temp/bin/lvm_static' % (lvm2_static_bin, self.temp['work']), self.verbose)
process('chmod +x %s/initramfs-bin-lvm2-temp/bin/lvm' % self.temp['work'], self.verbose)
process('chmod +x %s/initramfs-bin-lvm2-temp/bin/lvm_static' % self.temp['work'], self.verbose)
if not isstatic(lvm2_static_bin, self.verbose) and self.cli['dynlibs'] is True:
lvm2_libs = listdynamiclibs(lvm2_static_bin, self.verbose)
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-lvm2-temp/lib', self.verbose)
print(yellow(' * ') + '... ' + yellow('warning')+': '+lvm2_bin+' is dynamically linked, copying detected libraries')
for i in lvm2_libs:
print (green(' * ') + '... ' + i)
process('cp %s %s' % (i, self.temp['work']+'/initramfs-bin-lvm2-temp/lib'), self.verbose)
else:
logging.debug(lvm2_static_bin+' is statically linked nothing to do')
# FIXME print something to the user about it so he knows and can tweak it before
if os.path.isfile(lvm2_static_bin) or os.path.isfile(lvm2_bin):
process('cp /etc/lvm/lvm.conf %s/initramfs-bin-lvm2-temp/etc/lvm/' % self.temp['work'], self.verbose)
os.chdir(self.temp['work']+'/initramfs-bin-lvm2-temp')
return os.system('find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio' % self.temp['cache'])
def build(self):
"""
Append dropbear support to the initramfs
@return: bool
"""
logging.debug(">>> entering initramfs.append.host.dropbear")
for i in ["bin", "sbin", "dev", "usr/bin", "usr/sbin", "lib", "etc", "var/log", "var/run", "root"]:
process("mkdir -p %s/%s" % (self.temp["work"] + "/initramfs-bin-dropbear-temp/", i), self.verbose)
dropbear_sbin = "/usr/sbin/dropbear"
dbscp_bin = "/usr/bin/dbscp" # FIXME assumes host version is patched w/ scp->dbscp because of openssh.
# FIXME compilation of dropbear sources are not patched hence
# FIXME if --dropbear --hostbin
# FIXME then /usr/bin/scp
# FIXME else /usr/bin/dbscp
dbclient_bin = "/usr/bin/dbclient"
dropbearkey_bin = "/usr/bin/dropbearkey"
dropbearconvert_bin = "/usr/bin/dropbearconvert"
process("cp %s %s/initramfs-bin-dropbear-temp/bin" % (dbscp_bin, self.temp["work"]), self.verbose)
process("cp %s %s/initramfs-bin-dropbear-temp/bin" % (dbclient_bin, self.temp["work"]), self.verbose)
process("cp %s %s/initramfs-bin-dropbear-temp/bin" % (dropbearkey_bin, self.temp["work"]), self.verbose)
process("cp %s %s/initramfs-bin-dropbear-temp/bin" % (dropbearconvert_bin, self.temp["work"]), self.verbose)
process("cp %s %s/initramfs-bin-dropbear-temp/sbin" % (dropbear_sbin, self.temp["work"]), self.verbose)
process("chmod +x %s/initramfs-bin-dropbear-temp/bin/dbscp" % self.temp["work"], self.verbose)
process("chmod +x %s/initramfs-bin-dropbear-temp/bin/dbclient" % self.temp["work"], self.verbose)
process("chmod +x %s/initramfs-bin-dropbear-temp/bin/dropbearkey" % self.temp["work"], self.verbose)
process("chmod +x %s/initramfs-bin-dropbear-temp/bin/dropbearconvert" % self.temp["work"], self.verbose)
process("chmod +x %s/initramfs-bin-dropbear-temp/sbin/dropbear" % self.temp["work"], self.verbose)
# FIXME check if dropbearkey dropbearconvert dbclient dbscp static too? NO ldd says they all use the same as /usr/sbin/dropbear
if not isstatic(dropbear_sbin, self.verbose) and self.cli["dynlibs"] is True:
dropbear_libs = listdynamiclibs(dropbear_sbin, self.verbose)
process("mkdir -p %s" % self.temp["work"] + "/initramfs-bin-dropbear-temp/lib", self.verbose)
print(
yellow(" * ")
+ "... "
+ yellow("warning")
+ ": "
+ dropbear_sbin
+ " is dynamically linked, copying detected libraries"
)
for i in dropbear_libs:
print(green(" * ") + "... " + i)
process("cp %s %s" % (i, self.temp["work"] + "/initramfs-bin-dropbear-temp/lib"), self.verbose)
else:
logging.debug("dropbear is static nothing to do")
process("cp /etc/localtime %s" % self.temp["work"] + "/initramfs-bin-dropbear-temp/etc", self.verbose)
process("cp /etc/nsswitch.conf %s" % self.temp["work"] + "/initramfs-bin-dropbear-temp/etc", self.verbose)
process("cp /etc/hosts %s" % self.temp["work"] + "/initramfs-bin-dropbear-temp/etc", self.verbose)
process("touch %s" % self.temp["work"] + "/initramfs-bin-dropbear-temp/var/log/lastlog", self.verbose)
process("touch %s" % self.temp["work"] + "/initramfs-bin-dropbear-temp/var/log/wtmp", self.verbose)
process("touch %s" % self.temp["work"] + "/initramfs-bin-dropbear-temp/var/run/utmp", self.verbose)
# ship the boot* scripts too
# process('cp %s/scripts/boot-luks-lvm.sh %s' % (self.libdir, self.temp['work']+'/initramfs-bin-dropbear-temp/root'), self.verbose)
# process('chmod +x %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/root/boot-luks-lvm.sh', self.verbose)
# process('cp %s/scripts/boot-luks.sh %s' % (self.libdir, self.temp['work']+'/initramfs-bin-dropbear-temp/root'), self.verbose)
# process('chmod +x %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/root/boot-luks.sh', self.verbose)
process(
"cp %s/scripts/boot.sh %s" % (self.libdir, self.temp["work"] + "/initramfs-bin-dropbear-temp/root"),
self.verbose,
)
process("chmod +x %s" % self.temp["work"] + "/initramfs-bin-dropbear-temp/root/boot.sh", self.verbose)
os.chdir(self.temp["work"] + "/initramfs-bin-dropbear-temp/dev")
process("mknod urandom c 1 9", self.verbose)
process("mknod ptmx c 5 2", self.verbose)
process("mknod tty c 5 0", self.verbose)
process("chmod 0666 urandom", self.verbose)
process("chmod 0666 ptmx", self.verbose)
process("chmod 0666 tty", self.verbose)
# create keys
process("mkdir -p %s/initramfs-bin-dropbear-temp/etc/dropbear" % self.temp["work"], self.verbose)
print(green(" * ") + "... creating dss key")
process(
"%s/initramfs-bin-dropbear-temp/bin/dropbearkey -t dss -f %s/initramfs-bin-dropbear-temp/etc/dropbear/dropbear_dss_host_key"
% (self.temp["work"], self.temp["work"]),
self.verbose,
)
print(green(" * ") + "... creating rsa key")
process(
"%s/initramfs-bin-dropbear-temp/bin/dropbearkey -t rsa -s 4096 -f %s/initramfs-bin-dropbear-temp/etc/dropbear/dropbear_rsa_host_key"
% (self.temp["work"], self.temp["work"]),
self.verbose,
)
os.chdir(self.temp["work"] + "/initramfs-bin-dropbear-temp")
return os.system("find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio" % self.temp["cache"])
def print_usage_kernel(cli, master_conf, kernel_conf):
print 'Parameter:\t\t Config value:\tDescription:'
print
print 'Kernel:'
print ' --dotconfig=/file "'+kernel_conf['dotconfig']+'"',
print '\t\tCustom kernel .config file'
print ' --initramfs=/file "'+kernel_conf['initramfs']+'"',
print '\t\tEmbed initramfs into the kernel'
if kernel_conf['fixdotconfig'] != '':
if len(kernel_conf['fixdotconfig']) <= 4:
tab = '\t\t'
elif len(kernel_conf['fixdotconfig']) > 4:
tab = '\t'
else:
tab = '\t\t'
print yellow(' --fixdotconfig=<feature> '),
print '"'+kernel_conf['fixdotconfig']+'"',
print yellow(tab+'Check and auto fix the kernel config file (experimental)')
print ' --clean ',
print kernel_conf['clean'],
print '\t\tClean precompiled objects only'
print ' --mrproper ',
print kernel_conf['mrproper'],
print '\t\tClean precompiled objects and remove config file'
print ' --menuconfig ',
print kernel_conf['menuconfig'],
print '\t\tInteractive kernel options menu'
print ' --fakeroot=/dir "'+cli['fakeroot']+'"\t\tAppend modules to /dir/lib/modules'
print ' --nooldconfig ',
print kernel_conf['nooldconfig'],
print '\t\tDo not ask for new kernel/initramfs options'
print ' --nomodinstall ',
print kernel_conf['nomodinstall'],
print '\t\tDo not install modules'
print
print 'Misc:'
print ' --nosaveconfig ',
print kernel_conf['nosaveconfig'],
print '\t\tDo not save kernel config in /etc/kernels'
print ' --noboot ',
print kernel_conf['noboot'],
print '\t\tDo not copy kernel to /boot'
print ' --rename=/file "'+kernel_conf['rename']+'"',
print '\t\tCustom kernel file name'
print ' --logfile=/file "'+master_conf['logfile']+'"',
print #'\t\tLog to file'
print ' --debug, -d '+master_conf['debug']+'\t\tDebug verbose'
print
print 'Handy tools:'
print ' --getdotconfig=/vmlinux "'+cli['getdotconfig']+'"\t\t\tExtract .config from compiled binary kernel (if IKCONFIG has been set)'
def print_usage_initramfs(cli, initramfs_conf, modules_conf):
print 'Parameter:\t\t Config value:\tDescription:'
print
print 'Linuxrc:'
print ' --linuxrc=/linuxrc[,/file] "'+initramfs_conf['linuxrc']+'"',
print '\t\tInclude custom linuxrc (files copied over to etc)'
print
print 'Busybox:'
print ' --dotconfig=/file "'+initramfs_conf['dotconfig']+'"',
print '\t\tCustom busybox config file'
print ' --defconfig ',
print initramfs_conf['defconfig'], # bool
print '\t\tSet .config to largest generic options'
print ' --oldconfig ',
print initramfs_conf['oldconfig'], # bool
print '\t\tAsk for new busybox options if any'
print ' --menuconfig ',
print initramfs_conf['menuconfig'], # bool
print '\t\tInteractive busybox options menu'
print
# # fix \t display depending on length of cli[splash']
# if cli['splash'] != '':
# if len(cli['splash']) <= 4:
# tab = '\t\t'
# elif len(cli['splash']) > 4 and len(cli['splash']) < 8:
# tab = '\t'
# elif len(cli['splash']) > 8:
# tab = '\t\t'
# else:
# tab = '\t\t'
print 'Features:'
# print ' --splash=<theme> "'+initramfs_conf['splash']+'"',
print ' --splash=<theme> "'+cli['splash']+'"',
print '\t\tInclude splash support (splashutils must be merged)'
print ' --sres=YxZ[,YxZ] "'+initramfs_conf['sres']+'"',
print '\t\t Splash resolution, all if not set'
print ' --disklabel ',
print initramfs_conf['disklabel'], # bool
print '\t\tInclude support for UUID/LABEL (host binary or sources)'
print ' --luks ',
print initramfs_conf['luks'], # bool
print '\t\tInclude LUKS support (host binary or sources)'
print ' --lvm2 ',
print initramfs_conf['lvm2'], # bool
print '\t\tInclude LVM2 support (host binary or sources)'
print yellow(' --evms '),
print initramfs_conf['evms'], # bool
print yellow('\t\tInclude EVMS support (host binary only)')
print yellow(' --dmraid '),
print initramfs_conf['dmraid'], # bool
print yellow('\t\tInclude DMRAID support (host binary or sources)')
# print yellow(' --selinux '),
# print initramfs_conf['selinux'], # bool
# print yellow('\t\t Include selinux support in --dmraid (selinux libs required)')
# print ' --iscsi False Include iscsi support'
# print ' --mdadm False Include mdadm support (mdadm must be merged)'
print ' --dropbear ',
print initramfs_conf['dropbear'], # bool
print '\t\tInclude dropbear tools and daemon (host binary or sources)'
print ' --debugflag ',
print initramfs_conf['debugflag'], # bool
print '\t\t Compile dropbear with #define DEBUG_TRACE in debug.h'
# fix \t display depending on length of cli['rootpasswd']
if cli['rootpasswd'] != '':
if len(cli['rootpasswd']) <= 4:
tab = '\t\t'
elif len(cli['rootpasswd']) > 4:
tab = '\t'
else:
tab = '\t\t'
print ' --rootpasswd=<passwd> "'+cli['rootpasswd']+'"',
print tab+'Create and set root password (required for dropbear)'
# print ' --unionfs-fuse False Include unionfs-fuse support'
# print ' --aufs False Include aufs support'
# print ' --firmware=/dir "" Include custom firmware support'
print ' --keymaps ',
print initramfs_conf['keymaps'], # bool
print '\t\tInclude all keymaps'
print ' --ttyecho ',
print initramfs_conf['ttyecho'], # bool
print '\t\tInclude the handy ttyecho.c tool'
print ' --strace ',
print initramfs_conf['strace'], # bool
print '\t\tInclude the strace binary tool (host binary or sources)'
print ' --screen ',
print initramfs_conf['screen'], # bool
print '\t\tInclude the screen binary tool (host binary or sources)'
# fix \t display depending on length of cli['plugin']
if cli['plugin'] != '':
if len(cli['plugin']) <= 4:
tab = '\t\t'
elif len(cli['plugin']) > 4:
tab = '\t'
else:
tab = '\t\t'
print ' --plugin=/dir[,/dir] "'+cli['plugin']+'"',
print tab+'Include list of user generated custom roots'
print
print 'Libraries: (host only)'
print ' --glibc ',
print initramfs_conf['glibc'], # bool
print '\t\tInclude host GNU C libraries (required for dns,dropbear)'
print ' --libncurses ',
print initramfs_conf['libncurses'], # bool
print '\t\tInclude host libncurses (required for dropbear)'
print ' --zlib ',
print initramfs_conf['zlib'], # bool
print '\t\tInclude host zlib (required for dropbear)'
print
print 'Misc:'
print ' --nocache ',
print initramfs_conf['nocache'],
print '\t\tDelete previous cached data on startup'
print yellow(' --hostbin '),
print initramfs_conf['hostbin'],
print yellow('\t\tUse host binaries (fall back to sources if dynamic linkage detected)')
print ' --noboot ',
print initramfs_conf['noboot'],
print '\t\tDo not copy initramfs to /boot'
print ' --rename=/file "'+initramfs_conf['rename']+'"',
print '\t\tCustom initramfs file name'
print ' --logfile=/file "'+master_conf['logfile']+'"',
print #'\t\tLog to file'
print ' --debug, -d '+master_conf['debug']+'',
print '\t\tDebug verbose'
print
print 'Handy tools:'
print ' --extract=/file "'+cli['extract']+'" Extract initramfs file'
print ' --to=/dir "'+cli['to']+'"'
print '\t\t\t\t\t\t Custom extracting directory'
print ' --compress=/dir "'+cli['compress']+'" Compress directory into initramfs'
print ' --into=/file "'+cli['into']+'"'
print '\t\t\t\t\t\t Custom initramfs file'
def print_usage_kernel(cli, master_conf, kernel_conf):
print('Parameter:\t\t Config value:\tDescription:')
print()
print('--execute, -x\t\t\t\t\tExecute')
print()
print('Kernel:')
print(' --dotconfig=/file "'+kernel_conf['dotconfig']+'"', end='')
print('\t\t\tCustom kernel .config file')
print(' --initramfs=/file "'+kernel_conf['initramfs']+'"', end='')
print('\t\t\tEmbed initramfs into the kernel')
if kernel_conf['fixdotconfig'] != '':
if len(kernel_conf['fixdotconfig']) <= 4:
tab = '\t\t\t'
elif len(kernel_conf['fixdotconfig']) > 4 and len(kernel_conf['fixdotconfig']) < 7:
tab = '\t\t\t'
elif len(kernel_conf['fixdotconfig']) > 7 and len(kernel_conf['fixdotconfig']) < 12:
tab = '\t\t'
elif len(kernel_conf['fixdotconfig']) > 12:
tab = ''
else:
tab = '\t\t\t'
print(stdout.yellow(' --fixdotconfig=<feature> '), end='"')
print(kernel_conf['fixdotconfig'], end='"')
print(tab+'Check and auto fix the kernel config file (experimental)')
print('\t\t\t\t\t\t initramfs,selinux,pax supported (writes to .config)')
print(' --clean ', end='')
print(kernel_conf['clean'], end='')
print('\t\tClean precompiled objects only')
print(' --mrproper ', end='')
print(kernel_conf['mrproper'], end='')
print('\t\tClean precompiled objects and remove config file')
print(' --localmodconfig ', end='')
print(kernel_conf['localmodconfig'], end='')
print('\t\tUpdate current config disabling modules not loaded')
print(' --localyesconfig ', end='')
print(kernel_conf['localyesconfig'], end='')
print('\t\tUpdate current config converting local mods to core')
print(' --silentoldconfig ', end='')
print(kernel_conf['silentoldconfig'], end='')
print('\t\tSame as oldconfig, but quietly, additionally update deps')
print(' --defconfig ', end='')
print(kernel_conf['defconfig'], end='')
print('\t\tNew config with default from ARCH supplied defconfig')
print(' --menuconfig ', end='')
print(kernel_conf['menuconfig'], end='')
print('\t\tInteractive kernel options menu')
print(' --fakeroot=/dir "'+cli['fakeroot']+'"\t\t\tAppend modules to /dir/lib/modules')
print(' --module-rebuild ', end='')
print(kernel_conf['module-rebuild'], end='')
print('\t\tCall sys-kernel/module-rebuild last')
print(' --nooldconfig ', end='')
print(kernel_conf['nooldconfig'], end='')
print('\t\tDo not ask for new kernel/initramfs options')
print(' --nomodinstall ', end='')
print(kernel_conf['nomodinstall'], end='')
print('\t\tDo not install modules')
print(' --nomodules ', end='')
print(kernel_conf['nomodules'], end='')
print('\t\tDo not compile or install modules')
print()
print('Misc:')
print(' --nosaveconfig ', end='')
print(kernel_conf['nosaveconfig'], end='')
print('\t\tDo not save kernel config in /etc/kernels')
print(' --noboot ', end='')
print(kernel_conf['noboot'], end='')
print('\t\tDo not copy kernel to /boot')
print(' --rename=/file "'+kernel_conf['rename']+'"', end='')
print('\t\t\tCustom kernel file name')
print(' --logfile=/file "'+master_conf['logfile']+'"', end='')
print() #'\t\tLog to file'
print(' --debug, -d '+master_conf['debug']+'\t\tDebug verbose')
def print_usage_initramfs(cli, master_conf, initramfs_conf, modules_conf):
print('Parameter:\t\t Config value:\tDescription:')
print()
print('--execute, -x\t\t\t\t\tExecute')
print()
print('Features:')
print('+ from source code')
print('| --source-luks ', end='')
print(initramfs_conf['source-luks'], end='') # bool
print('\t\tInclude LUKS support from sources')
print('| --source-lvm2 ', end='')
print(initramfs_conf['source-lvm2'], end='') # bool
print('\t\tInclude LVM2 support from sources')
print(stdout.red('| --source-dropbear '), end='')
print(initramfs_conf['source-dropbear'], end='') # bool
print('\t\tInclude dropbear support from sources')
print('| --debugflag ', end='')
print(initramfs_conf['debugflag'], end='') # bool
print('\t\t Compile dropbear with #define DEBUG_TRACE in debug.h')
print('| --source-screen ', end='')
print(initramfs_conf['source-screen'], end='') # bool
print('\t\tInclude the screen binary tool from sources')
print('| --source-disklabel ', end='')
print(initramfs_conf['source-disklabel'], end='') # bool
print('\t\tInclude support for UUID/LABEL from sources')
print('| --source-ttyecho ', end='')
print(initramfs_conf['source-ttyecho'], end='') # bool
print('\t\tCompile and include the handy ttyecho.c tool')
print('| --source-strace ', end='')
print(initramfs_conf['source-strace'], end='') # bool
print('\t\tCompile and include the strace binary tool from sources')
print('| --source-dmraid ', end='')
print(initramfs_conf['source-dmraid'], end='') # bool
print('\t\tInclude DMRAID support from sources')
# print('| --source-all ', end='')
# print(initramfs_conf['source-all'], end='') # bool
# print('\t\tInclude all possible features from sources')
print('+ from host binaries')
print('| --host-busybox ', end='')
print(initramfs_conf['bin-busybox'], end='') # bool
print('\t\tInclude busybox support from host')
print('| --host-luks ', end='')
print(initramfs_conf['bin-luks'], end='') # bool
print('\t\tInclude LUKS support from host')
print('| --host-lvm2 ', end='')
print(initramfs_conf['bin-lvm2'], end='') # bool
print('\t\tInclude LVM2 support from host')
print('| --host-dropbear ', end='')
print(initramfs_conf['bin-dropbear'], end='') # bool
print('\t\tInclude dropbear support from host')
print('| --host-screen ', end='')
print(initramfs_conf['bin-screen'], end='') # bool
print('\t\tInclude the screen binary tool from host')
print('| --host-disklabel ', end='')
print(initramfs_conf['bin-disklabel'], end='') # bool
print('\t\tInclude support for UUID/LABEL from host')
print('| --host-strace ', end='')
print(initramfs_conf['bin-strace'], end='') # bool
print('\t\tInclude the strace binary tool from host')
# print('| --host-evms ', end='')
# print(initramfs_conf['bin-evms'], end='') # bool
# print('\t\tInclude the evms binary tool from host')
print('| --host-glibc ', end='')
print(initramfs_conf['bin-glibc'], end='') # bool
print('\t\tInclude host GNU C libraries (required for dns,dropbear)')
print('| --host-libncurses ', end='')
print(initramfs_conf['bin-libncurses'], end='') # bool
print('\t\tInclude host libncurses (required for dropbear)')
print('| --host-zlib ', end='')
print(initramfs_conf['bin-zlib'], end='') # bool
print('\t\tInclude host zlib (required for dropbear)')
print('| --host-dmraid ', end='')
print(initramfs_conf['bin-dmraid'], end='') # bool
print('\t\tInclude DMRAID support from host')
# print('| --host-all ', end='')
# print(initramfs_conf['bin-all'], end='') # bool
# print('\t\tInclude all possible features from host')
print()
print(stdout.yellow(' --dynlibs '), end='')
print(initramfs_conf['dynlibs'], end='') # bool
print('\t\tInclude detected libraries from dynamically linked binaries')
# fix \t display depending on length of cli[splash']
if cli['splash'] != '':
if len(cli['splash']) <= 4:
tab = '\t\t\t'
elif len(cli['splash']) > 4 and len(cli['splash']) < 8:
tab = '\t\t'
elif len(cli['splash']) > 8:
tab = '\t\t'
else:
tab = '\t\t\t'
# print(' --splash=<theme> "'+initramfs_conf['splash'], end='"')
# print(tab+'Include splash support (splashutils must be merged)')
# print(' --sres=YxZ[,YxZ] "'+initramfs_conf['sres'], end='"')
# print('\t\t\t Splash resolution, all if not set')
# fix \t display depending on length of cli['ply']
if cli['plymouth'] != '':
if len(cli['plymouth']) <= 4:
tab = '\t\t\t'
elif len(cli['plymouth']) > 4 and len(cli['plymouth']) < 8:
tab = '\t\t'
elif len(cli['plymouth']) > 8:
tab = '\t\t'
else:
tab = '\t\t\t'
print(' --plymouth=<theme> "'+initramfs_conf['plymouth'], end='"')
print(tab+'Include plymouth support (plymouth must be merged)')
# print(' --sres=YxZ[,YxZ] "'+initramfs_conf['sres'], end='"')
# print('\t\t\t Plymouth resolution, all if not set')
# fix \t display depending on length of cli['rootpasswd']
if cli['rootpasswd'] != '':
if len(cli['rootpasswd']) <= 4:
tab = '\t\t'
elif len(cli['rootpasswd']) > 4:
tab = '\t\t'
else:
tab = '\t\t\t'
print(' --rootpasswd=<passwd> "'+cli['rootpasswd'], end='"')
print(tab+'Create and set root password (required for dropbear)')
print(' --hostsshkeys ', end='')
print(initramfs_conf['hostsshkeys'], end='') # bool
print('\t\tInclude the OpenSSHd keys from host (used with dropbear)')
print(' --ssh-pubkeys ', end='')
print(initramfs_conf['ssh-pubkeys'], end='') # bool
print('\t\tInclude the SSH public keys (used with dropbear)')
print(' --ssh-pubkeys-file ', end='')
print(initramfs_conf['ssh-pubkeys-file'], end='') # bool
print('\n\t\t\t\t\t\tSource file with SSH public keys (used with dropbear)')
if cli['keymaps'] != '':
if len(cli['keymaps']) <= 4:
tab = '\t\t\t'
elif len(cli['keymaps']) > 4 and len(cli['keymaps']) < 8:
tab = '\t\t'
elif len(cli['keymaps']) > 8:
tab = '\t'
else:
tab = '\t\t\t'
print(' --keymaps=xx[,xx]|all ', end='"')
print(initramfs_conf['keymaps'], end='"') # bool
print(tab+'Include all keymaps')
# fix \t display depending on length of cli['plugin']
if cli['plugin'] != '':
if len(cli['plugin']) <= 4:
tab = '\t\t\t'
elif len(cli['plugin']) > 4:
tab = '\t'
else:
tab = '\t\t\t'
print(' --plugin=/dir[,/dir] "'+cli['plugin']+'"', end='')
print(tab+'Include list of user generated custom roots')
print()
# NOFIX this works but force user to use --plugin= instead
# print('Linuxrc:')
# print(' --linuxrc=/linuxrc[,/file]"'+initramfs_conf['linuxrc']+'"', end='')
# print('\t\t\tInclude custom linuxrc (files copied over to etc)')
# print()
print('Busybox:')
print(' --dotconfig=/file "'+initramfs_conf['dotconfig']+'"', end='')
print('\t\t\tCustom busybox config file')
print(' --defconfig ', end='')
print(initramfs_conf['defconfig'], end='') # bool
print('\t\tSet .config to largest generic options')
print(' --oldconfig ', end='')
print(initramfs_conf['oldconfig'], end='') # bool
print('\t\tAsk for new busybox options if any')
print(' --menuconfig ', end='')
print(initramfs_conf['menuconfig'], end='') # bool
print('\t\tInteractive busybox options menu')
print()
print('Misc:')
print(' --nocache ', end='')
print(initramfs_conf['nocache'], end='')
print('\t\tDelete previous cached data on startup')
print(' --nomodules ', end='')
print(initramfs_conf['nomodules'], end='')
print('\t\tDo not install kernel modules (all is kernel builtin)')
print(' --noboot ', end='')
print(initramfs_conf['noboot'], end='')
print('\t\tDo not copy initramfs to /boot')
print(' --rename=/file "'+initramfs_conf['rename']+'"', end='')
print('\t\t\tCustom initramfs file name')
print(' --logfile=/file "'+master_conf['logfile']+'"', end='')
print() #'\t\tLog to file'
print(' --debug, -d '+master_conf['debug']+'', end='')
print('\t\tDebug verbose')
def build(self):
"""
Busybox build sequence command
@return bool
"""
zero = int("0")
if os.path.isfile("%s/busybox-%s.tar.bz2" % (get_distdir(self.temp), str(self.bb_version))) is not True:
print(green(" * ") + "... busybox.download")
if self.download() is not zero:
process("rm -v %s/busybox-%s.tar.bz2" % (get_distdir(self.temp), str(self.bb_version)), self.verbose)
self.fail("download")
print(green(" * ") + "... busybox.extract")
if self.extract() is not zero:
self.fail("extract")
print(green(" * ") + "... busybox.copy_config " + self.dotconfig)
if self.copy_config() is not zero:
self.fail("copy_config")
# compare bb .config version and the one from version.conf
# if no match call oldconfig
head = []
nlines = 0
for line in open(self.bb_tmp + "/.config"):
line = line.replace(" ", "")
head.append(line.rstrip())
nlines += 1
if nlines >= 3:
break
lhead = head.pop()
version = lhead.rsplit(":")
version = version.pop()
if version != self.bb_version:
print(yellow(" * busybox .config version doesnt match the sources version, calling --oldconfig"))
self.oldconfig = True
if self.defconfig is True:
print(green(" * ") + "... busybox.defconfig")
if self.make_defconfig() is not zero:
self.fail("defconfig")
if self.oldconfig is True:
print(green(" * ") + "... busybox.oldconfig")
if self.make_oldconfig() is not zero:
self.fail("oldconfig")
if self.menuconfig is True:
print(green(" * ") + "... busybox.menuconfig")
if self.make_menuconfig() is not zero:
self.fail("menuconfig")
print(green(" * ") + "... busybox.make")
if self.make() is not zero:
self.fail("make")
print(green(" * ") + "... busybox.strip")
if self.strip() is not zero:
self.fail("stip")
print(green(" * ") + "... busybox.compress")
if self.compress() is not zero:
self.fail("compress")
print(green(" * ") + "... busybox.cache")
if self.cache() is not zero:
self.fail("cache")
def build(self):
"""
Append dropbear support to the initramfs
@return: bool
"""
logging.debug('>>> entering initramfs.append.host.dropbear')
for i in ['bin', 'sbin', 'dev', 'usr/bin', 'usr/sbin', 'lib', 'etc', 'var/log', 'var/run', 'root']:
process('mkdir -p %s/%s' % (self.temp['work']+'/initramfs-bin-dropbear-temp/', i), self.verbose)
dropbear_sbin = '/usr/sbin/dropbear'
dbscp_bin = '/usr/bin/dbscp' # FIXME assumes host version is patched w/ scp->dbscp because of openssh.
# FIXME compilation of dropbear sources are not patched hence
# FIXME if --dropbear --hostbin
# FIXME then /usr/bin/scp
# FIXME else /usr/bin/dbscp
dbclient_bin = '/usr/bin/dbclient'
dropbearkey_bin = '/usr/bin/dropbearkey'
dropbearconvert_bin = '/usr/bin/dropbearconvert'
process('cp %s %s/initramfs-bin-dropbear-temp/bin' % (dbscp_bin, self.temp['work']), self.verbose)
process('cp %s %s/initramfs-bin-dropbear-temp/bin' % (dbclient_bin, self.temp['work']), self.verbose)
process('cp %s %s/initramfs-bin-dropbear-temp/bin' % (dropbearkey_bin, self.temp['work']), self.verbose)
process('cp %s %s/initramfs-bin-dropbear-temp/bin' % (dropbearconvert_bin, self.temp['work']), self.verbose)
process('cp %s %s/initramfs-bin-dropbear-temp/sbin' % (dropbear_sbin, self.temp['work']), self.verbose)
process('chmod +x %s/initramfs-bin-dropbear-temp/bin/dbscp' % self.temp['work'], self.verbose)
process('chmod +x %s/initramfs-bin-dropbear-temp/bin/dbclient' % self.temp['work'], self.verbose)
process('chmod +x %s/initramfs-bin-dropbear-temp/bin/dropbearkey' % self.temp['work'], self.verbose)
process('chmod +x %s/initramfs-bin-dropbear-temp/bin/dropbearconvert' % self.temp['work'], self.verbose)
process('chmod +x %s/initramfs-bin-dropbear-temp/sbin/dropbear' % self.temp['work'], self.verbose)
# FIXME check if dropbearkey dropbearconvert dbclient dbscp static too? NO ldd says they all use the same as /usr/sbin/dropbear
if not isstatic(dropbear_sbin, self.verbose) and self.cli['dynlibs'] is True:
dropbear_libs = listdynamiclibs(dropbear_sbin, self.verbose)
process('mkdir -p %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/lib', self.verbose)
print(yellow(' * ') + '... ' + yellow('warning')+': '+dropbear_sbin+' is dynamically linked, copying detected libraries')
for i in dropbear_libs:
print(green(' * ') + '... ' + i)
process('cp %s %s' % (i, self.temp['work']+'/initramfs-bin-dropbear-temp/lib'), self.verbose)
else:
logging.debug('dropbear is static nothing to do')
process('cp /etc/localtime %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/etc', self.verbose)
process('cp /etc/nsswitch.conf %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/etc', self.verbose)
process('cp /etc/hosts %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/etc', self.verbose)
process('touch %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/var/log/lastlog', self.verbose)
process('touch %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/var/log/wtmp', self.verbose)
process('touch %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/var/run/utmp', self.verbose)
# ship the boot* scripts too
# process('cp %s/scripts/boot-luks-lvm.sh %s' % (self.libdir, self.temp['work']+'/initramfs-bin-dropbear-temp/root'), self.verbose)
# process('chmod +x %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/root/boot-luks-lvm.sh', self.verbose)
# process('cp %s/scripts/boot-luks.sh %s' % (self.libdir, self.temp['work']+'/initramfs-bin-dropbear-temp/root'), self.verbose)
# process('chmod +x %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/root/boot-luks.sh', self.verbose)
process('cp %s/scripts/boot.sh %s' % (self.libdir, self.temp['work']+'/initramfs-bin-dropbear-temp/root'), self.verbose)
process('chmod +x %s' % self.temp['work']+'/initramfs-bin-dropbear-temp/root/boot.sh', self.verbose)
os.chdir(self.temp['work']+'/initramfs-bin-dropbear-temp/dev')
process('mknod urandom c 1 9', self.verbose)
process('mknod ptmx c 5 2', self.verbose)
process('mknod tty c 5 0', self.verbose)
process('chmod 0666 urandom', self.verbose)
process('chmod 0666 ptmx', self.verbose)
process('chmod 0666 tty', self.verbose)
# create keys
process('mkdir -p %s/initramfs-bin-dropbear-temp/etc/dropbear' % self.temp['work'], self.verbose)
print(green(' * ') + '... creating dss key')
process('%s/initramfs-bin-dropbear-temp/bin/dropbearkey -t dss -f %s/initramfs-bin-dropbear-temp/etc/dropbear/dropbear_dss_host_key' % (self.temp['work'], self.temp['work']), self.verbose)
print(green(' * ') + '... creating rsa key')
process('%s/initramfs-bin-dropbear-temp/bin/dropbearkey -t rsa -s 4096 -f %s/initramfs-bin-dropbear-temp/etc/dropbear/dropbear_rsa_host_key' % (self.temp['work'], self.temp['work']), self.verbose)
os.chdir(self.temp['work']+'/initramfs-bin-dropbear-temp')
return os.system('find . -print | cpio --quiet -o -H newc --append -F %s/initramfs-cpio' % self.temp['cache'])