Fix stock parameter issue

New argument 'multi'

README.md

@@ -204,6 +204,10 @@ python mtk.py --stock
 ```bash
 python mtk.py script run.example
 ```
+or
+```
+python mtk.py multi "cmd1;cmd2"
+```
 See the file "[run.example](https://github.com/bkerler/mtkclient/blob/main/run.example)" on how to structure the script file
 
 ### Root the phone (Tested with android 9 - 12)

mtk.py

@@ -37,7 +37,8 @@ cmds = {
     "stage": "Run stage2 payload via boot rom mode (kamakiri)",
     "plstage": "Run stage2 payload via preloader mode (send_da)",
     "da": "Run da xflash/legacy special commands",
-    "script": "Run multiple commands using text script"
+    "script": "Run multiple commands using text script",
+    "multi": 'Run multiple commands using a semicolon-separated list (enclose list in quotes)'
 }
 
 
@@ -52,6 +53,10 @@ def main():
                                             'gettargetconfig, peek, stage, plstage, da, script\n')
 
     parser_script = subparsers.add_parser("script", help="Run text script")
+    parser_multi = subparsers.add_parser("multi", help='Run multiple commands using a semicolon-separatedlist (enclose list in quotes)')
+    parser_multi.add_argument('commands', help='semicolon-separated list of commands to run')
+
+
     parser_printgpt = subparsers.add_parser("printgpt", help="Print GPT Table information")
     parser_gpt = subparsers.add_parser("gpt", help="Save gpt table to given directory")
     parser_r = subparsers.add_parser("r", help="Read flash to filename")

mtkclient/Library/DA/xflash/xflash_lib.py

@@ -8,6 +8,8 @@ import sys
 from binascii import hexlify
 from struct import pack, unpack
 
+from Cryptodome.Util.number import long_to_bytes
+
 from mtkclient.Library.Auth.sla import generate_da_sla_signature
 from mtkclient.Library.DA.xflash.xflash_flash_param import NandExtension
 from mtkclient.Library.DA.xflash.xflash_param import Cmd, ChecksumAlgorithm, FtSystemOSE, DataType
@@ -1142,7 +1144,7 @@ class DAXFlash(metaclass=LogBase):
         rsakey = None
         from mtkclient.Library.Auth.sla_keys import da_sla_keys
         for key in da_sla_keys:
-            if da2.find(bytes.fromhex(key.n)) != -1:
+            if da2.find(long_to_bytes(key.n)) != -1:
                 rsakey = key
                 break
         if rsakey is None:

mtkclient/Library/DA/xml/xml_lib.py

@@ -7,6 +7,7 @@ from struct import pack, unpack
 from queue import Queue
 from threading import Thread
 
+from Cryptodome.Util.number import long_to_bytes
 from Cryptodome.Cipher import PKCS1_OAEP
 from Cryptodome.Hash import SHA256
 from Cryptodome.PublicKey import RSA
@@ -624,7 +625,7 @@ class DAXML(metaclass=LogBase):
                         from mtkclient.Library.Auth.sla_keys import da_sla_keys, SlaKey
                         for key in da_sla_keys:
                             if isinstance(key, SlaKey):
-                                if da2.find(bytes.fromhex(key.n)) != -1:
+                                if da2.find(long_to_bytes(key.n)) != -1:
                                     rsakey = key
                         if rsakey is None:
                             print("No valid sla key found, using dummy auth ....")

mtkclient/Library/mtk_main.py

@@ -42,7 +42,7 @@ class ArgHandler(metaclass=LogBase):
                 config.pid = getint(args.pid)
         except AttributeError:
             pass
-        config.stock = True
+        config.stock = False
         try:
             if args.stock is not None:
                 config.stock = args.stock
@@ -413,6 +413,26 @@ class Main(metaclass=LogBase):
                     sys.stderr.flush()
             else:
                 self.close()
+        elif cmd == "multi":
+            # Split the commands in the multi argument
+            commands = self.args.commands.split(';')
+            # DA / Flash commands start here
+            try:
+                preloader = self.args.preloader
+            except Exception:
+                preloader = None
+            da_handler = DaHandler(mtk, loglevel)
+            mtk = da_handler.configure_da(mtk, preloader)
+            if mtk is not None:
+                for rcmd in commands:
+                    self.args = parser.parse_args(rcmd.split(" "))
+                    ArgHandler(self.args, config)
+                    cmd = self.args.cmd
+                    da_handler.handle_da_cmds(mtk, cmd, self.args)
+                    sys.stdout.flush()
+                    sys.stderr.flush()
+            else:
+                self.close()        
         elif cmd == "dumpbrom":
             if mtk.preloader.init():
                 rmtk = mtk.crasher()
@@ -662,7 +682,7 @@ class Main(metaclass=LogBase):
             mtk = da_handler.configure_da(mtk, preloader)
             if mtk is not None:
                 da_handler.handle_da_cmds(mtk, cmd, self.args)
-            else:
+                mtk.port.close()
             self.close()
 
     def cmd_log(self, mtk, filename):