AssertionError

[axe7942]

When running ./ipwndfu -x I just get this:
Installing alloc8 exploit to NOR.
Dumping NOR, part 1/8.
Dumping NOR, part 2/8.
Dumping NOR, part 3/8.
Dumping NOR, part 4/8.
Dumping NOR, part 5/8.
Dumping NOR, part 6/8.
Dumping NOR, part 7/8.
Dumping NOR, part 8/8.
NOR backed up to file: nor-backups/nor-000000B2360563CE-20190927-175103.dump
Preparing modified NOR with alloc8 exploit.
Sending iBSS.
Waiting for iBSS to enter Recovery Mode.
Sending iBSS payload to flash NOR.
Traceback (most recent call last):
File "./ipwndfu", line 110, in
device.flash_nor(new_nor.dump())
File "/Users/axelwinkvist/Downloads/ipwndfu-master/dfuexec.py", line 274, in flash_nor
assert len(payload) <= MAX_SHELLCODE_LENGTH
AssertionError

[M4cs]

What device are you attempting this with?

[axe7942]

I tried with both a macbook pro running macos 10.14 and ubuntu

[KillaBoi]

Are you attempting this with root/superuser permissions?

[elihwyma]

Happens with and without root

[EWouters]

Can you try:

# make armv7
# ./ipwndfu -x

[elihwyma]

pi@raspberrypi:~/ipwndfu $ make armv7
arm-none-eabi-as -mthumb --fatal-warnings -o bin/limera1n-shellcode.o src/limera1n-shellcode.S
make: arm-none-eabi-as: Command not found
make: *** [Makefile:9: armv7] Error 127
pi@raspberrypi:~/ipwndfu $ 

Never mind I fixed it, but no difference, do I need to have Python 2.7 or 3.7 installed?

[axe7942]

I ended up solving the issue by using an older version of ipwndfu from before the checkm8 stuff was added. The version I used https://github.com/axi0mX/ipwndfu/tree/9fc79c953c8a38961fd827ddf6af9124fbc01a2b
Closing