enable `su` in adb command line
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parent
15abfc1827
commit
c02f389336
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@ -0,0 +1,17 @@
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#!/system/bin/sh
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# If you're implementing this in a custom kernel/firmware,
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# I suggest you use a different script name, and add a service
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# to launch it from init.rc
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# Launches SuperSU in daemon mode only on Android 4.3+.
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# Nothing will happen on 4.2.x or older, unless SELinux+Enforcing.
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# If you want to force loading the daemon, use "--daemon" instead
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/system/xbin/daemonsu --auto-daemon &
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# Some apps like to run stuff from this script as well, that will
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# obviously break root - in your code, just search this file
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# for "install-recovery-2.sh", and if present, write there instead.
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/system/etc/install-recovery-2.sh
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Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
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@ -123,6 +123,50 @@ class DPT():
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cmd = "[[ -d {} ]] && echo 'YESS' || echo 'NONO'".format(folderp)
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return 'YESS' in self.diagnosis_write(cmd)
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def diagnosis_set_perm(self, fp, owner='0.0', perm='0777'):
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'''
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set permission of a file
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'''
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self.info_print('Set {0}: owner={1} perm={2}'.format(fp, owner, perm))
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self.diagnosis_write('chown {0} {1}'.format(owner, fp))
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self.diagnosis_write('chmod {0} {1}'.format(perm, fp))
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def diagnosis_mkdir(self, folder):
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'''
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mkdir -p folder
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'''
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if not self.diagnosis_isfolder(folder):
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self.info_print("{} already exist".format(folder))
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return True
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if not self.diagnosis_write('mkdir -p {}'.format(folder)):
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self.err_print('Failed to create folder {}'.format(folder))
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return False
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return True
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def diagnosis_ln(self, srcf, destf):
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'''
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ln -s srcfolder, targetfolder
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'''
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if not self.diagnosis_write('ln -s {0} {1}'.format(srcf, destf)):
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self.err_print('Failed to link file')
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return False
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return True
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def diagnosis_mount_system(self):
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'''
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mount system partition to mountpoint
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'''
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mountpoint = '/mnt/Lucifer'
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if not self.diagnosis_mkdir(folder):
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return ""
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# umount first just in case
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self.diagnosis_write('umount {}'.format(mountpoint))
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# mount system partition (/dev/mmcblk0p9)
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self.diagnosis_write('mount /dev/mmcblk0p9 {}'.format(mountpoint))
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if self.diagnosis_isfolder('{}/xbin'.format(mountpoint)):
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return mountpoint
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return ""
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def diagnosis_backup_boot(self):
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'''
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back up boot partition to /tmp/ folder
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@ -149,8 +193,9 @@ class DPT():
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'''
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write cmd and read feedbacks
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'''
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resp = ''
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if self.serial is None:
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return ""
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return resp
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if 'less ' in cmd:
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self.err_print('do not support less/more')
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try:
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@ -159,7 +204,10 @@ class DPT():
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self.serial.write(cmd.encode() + b'\n')
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# change timeout to (nearly) blocking first to read
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self.serial.timeout = timeout
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resp = self.serial.read_until(b'# ')
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tmpresp = b''
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while not '@FPX-' in resp:
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tmpresp = self.serial.read_until(b'# ')
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resp += tmpresp.decode("utf-8").replace("\r\r\n", '')
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# change back the original timeout
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self.serial.timeout = self.serialReadTimeout
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except serial.SerialTimeoutException as e:
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@ -181,10 +229,8 @@ class DPT():
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except BaseException as e:
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self.err_print(str(e))
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return ""
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if echo:
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resp = resp.decode("utf-8").replace("\r\r\n", '')
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else:
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resp = resp.decode("utf-8").replace("\r\r\n", '').replace(cmd, '')
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if not echo:
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resp = resp.replace(cmd, '')
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self.dbg_print("len of {}; dbg: ".format(len(resp), resp.splitlines()))
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return resp
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@ -7,10 +7,49 @@ import subprocess
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# import traceback
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def validate_required_files(dpt):
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'''
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Web Interface API Related
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'''
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def update_firmware(dpt):
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'''
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update firmware interface
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'''
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dpt.info_print(
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'Please make sure you have charged your battery before this action.')
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try:
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resp = input('>>> Please enter the pkg file path: ')
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if not os.path.isfile(resp):
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dpt.err_print('File `{}` does not exist!'.format(resp))
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return False
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resp2 = input('>>> Pleae confirm {} is the pkg file to use [yes/no]: ')
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if resp2 == 'yes':
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if not dpt.update_firmware(open(resp, 'rb')):
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dpt.err_print('Failed to upload pkg {}'.format(resp))
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return False
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dpt.info_print('Success!')
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return True
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elif resp == 'no':
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dpt.info_print('Okay!')
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else:
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dpt.err_print('Unrecognized response: {}'.format(resp))
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except BaseException as e:
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dpt.err_print(str(e))
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return False
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def validate_required_files(dpt, purpose='diagnosis'):
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if purpose == 'su-binary':
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requiredFiles = [
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'python_api/shankerzhiwu_disableidcheck.pkg',
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'python_api/shankerzhiwu_changepwd.pkg'
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'python_api/assets/su',
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'python_api/assets/supolicy',
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'python_api/assets/libsupol.so',
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'python_api/assets/install-recovery.sh'
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]
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else:
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requiredFiles = [
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'python_api/assets/shankerzhiwu_disableidcheck.pkg',
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'python_api/assets/shankerzhiwu_changepwd.pkg'
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]
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dpt.dbg_print('Checking required files...')
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for file in requiredFiles:
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@ -24,7 +63,7 @@ def disable_id_check(dpt):
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'''
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disable the id check (thanks to shankerzhiwu and his/her friend)
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'''
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fp = 'python_api/shankerzhiwu_disableidcheck.pkg'
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fp = 'python_api/assets/shankerzhiwu_disableidcheck.pkg'
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try:
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resp = input('>>> Have you disabled the id check already? [yes/no]: ')
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if resp == 'no':
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@ -52,7 +91,7 @@ def reset_root_password(dpt):
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'''
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reset the root password (thanks to shankerzhiwu and his/her friend)
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'''
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fp = 'python_api/shankerzhiwu_changepwd.pkg'
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fp = 'python_api/assets/shankerzhiwu_changepwd.pkg'
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try:
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if not dpt.update_firmware(open(fp, 'rb')):
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dpt.err_print('Failed to upload shankerzhiwu_changepwd pkg')
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@ -87,31 +126,9 @@ def obtain_diagnosis_access(dpt):
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return True
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def update_firmware(dpt):
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'''
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update firmware interface
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Diagnosis Related
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'''
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dpt.info_print(
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'Please make sure you have charged your battery before this action.')
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try:
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resp = input('>>> Please enter the pkg file path: ')
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if not os.path.isfile(resp):
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dpt.err_print('File `{}` does not exist!'.format(resp))
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return False
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resp2 = input('>>> Pleae confirm {} is the pkg file to use [yes/no]: ')
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if resp2 == 'yes':
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if not dpt.update_firmware(open(resp, 'rb')):
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dpt.err_print('Failed to upload pkg {}'.format(resp))
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return False
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dpt.info_print('Success!')
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return True
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elif resp == 'no':
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dpt.info_print('Okay!')
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else:
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dpt.err_print('Unrecognized response: {}'.format(resp))
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except BaseException as e:
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dpt.err_print(str(e))
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return False
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def print_diagnosis_info():
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@ -127,6 +144,7 @@ Supported commands:
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`pull-file` -- transfer file from DPT
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`backup-bootimg` -- backup the boot img and download it to local device
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`restore-bootimg` -- restore the boot img
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`get-su-bin` -- enable `su` (root) in adb (beta, not well tested)
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`exit`/`quit` -- leave the tool
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and many unix cmds (do not support less/head)
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""")
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@ -315,6 +333,98 @@ def diagnosis_backup_bootimg(dpt):
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return False
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def diagnosis_get_su_bin(dpt):
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'''
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get sudo access in adb mode (so it would be much much eaiser to
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make changes (no painful serial data transfer)
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after doing this, adb should handle most necessary modifications
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here we use system-method (push binary files to system)
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'''
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if not validate_required_files(dpt, purpose='su-binary'):
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return False
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dpt.info_print("Mounting /system partition..")
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mountpoint = dpt.diagnosis_mount_system()
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dpt.info_print("Mounted to {}".format(mountpoint))
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if not mountpoint:
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dpt.err_print("Nothing happened..")
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return False
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dpt.info_print("Uploading su file to /system/xbin..")
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sufp = diagnosis_push_file(
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dpt,
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localfp='python_api/assets/su',
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folder='{}/xbin'.format(mountpoint),
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overwrite=True)
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if sufp is None:
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dpt.err_print("Due to previous failure, we stopped..")
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return False
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dpt.diagnosis_set_perm(sufp, owner='0.0', perm='0755')
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daemonsufp = sufp[:-2] + 'daemonsu'
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dpt.diagnosis_write('cp {0} {1}'.format(sufp, daemonsufp))
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extfolder = "{}/bin/.ext".format(mountpoint)
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dpt.diagnosis_mkdir(extfolder)
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dpt.diagnosis_set_perm(extfolder, owner='0.0', perm='0777')
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dpt.diagnosis_write('cp {0} {1}/su'.format(sufp, extfolder))
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dpt.info_print("Uploading supolicy file to /system/xbin..")
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supolicyfp = diagnosis_push_file(
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dpt,
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localfp='python_api/assets/supolicy',
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folder='{}/xbin'.format(mountpoint),
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overwrite=True)
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if supolicyfp is None:
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dpt.err_print("Due to previous failure, we stopped..")
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return False
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dpt.diagnosis_set_perm(supolicyfp, owner='0.0', perm='0755')
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libsupolsofp = diagnosis_push_file(
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dpt,
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localfp='python_api/assets/libsupol.so',
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folder='{}/lib'.format(mountpoint),
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overwrite=True)
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if libsupolsofp is None:
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dpt.err_print("Due to previous failure, we stopped..")
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return False
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dpt.diagnosis_set_perm(libsupolsofp, owner='0.0', perm='0644')
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dpt.info_print("Uploading install-recovery.sh to /system/bin..")
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installrecfp = diagnosis_push_file(
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dpt,
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localfp='python_api/assets/install-recovery.sh',
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folder='{}/bin'.format(mountpoint),
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overwrite=True)
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if installrecfp is None:
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dpt.err_print("Due to previous failure, we stopped..")
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return False
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dpt.diagnosis_set_perm(installrecfp, owner='0.0', perm='0755')
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dpt.info_print("Tweaking /system/bin/app_process..")
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appprocessfp = '{0}/bin/app_process'.format(mountpoint)
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dpt.diagnosis_write('mv {0} {0}_bak'.format(appprocessfp))
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dpt.diagnosis_ln(daemonsufp, "/system/bin/app_process")
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dpt.info_print("Tweaking /system/bin/app_process32..")
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appprocess32fp = '{0}32'.format(appprocessfp)
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if dpt.diagnosis_isfile("{}_original".format(appprocess32fp)):
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dpt.diagnosis_remove_file(appprocess32fp)
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else:
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dpt.diagnosis_write("mv {0} {0}_original".format(appprocessfp))
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dpt.diagnosis_ln(daemonsufp, "/system/bin/app_process32")
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dpt.info_print("Tweaking /system/bin/app_process_init..")
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if not dpt.diagnosis_isfile("{}_init".format(appprocessfp)):
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dpt.diagnosis_write(
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"cp {0}_ori {1}_init".format(appprocess32fp, appprocessfp))
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dpt.diagnosis_set_perm(
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"{}_init".format(appprocessfp), owner='0.2000', perm='0755')
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dpt.info_print("Misc: add /system/etc/.installed_su_daemon")
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miscfp = "{}/etc/.installed_su_daemon".format(mountpoint)
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dpt.diagnosis_write("echo 1 > {}".format(miscfp))
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dpt.diagnosis_set_perm(miscfp, owner='0.0', perm='0644')
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dpt.info_print("Done!")
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def diagnosis_restore_bootimg(dpt, usetmpfp=None, bootimgfp=None):
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'''
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restore boot img
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@ -374,6 +484,9 @@ def diagnosis_cmd(dpt):
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elif cmd == 'restore-bootimg':
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diagnosis_restore_bootimg(dpt)
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continue
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elif cmd == 'get-su-bin':
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diagnosis_get_su_bin(dpt)
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continue
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rawresp = dpt.diagnosis_write(cmd)
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# ignore first and last echos
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tmp = rawresp.splitlines()
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