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The default settings of SecAESSTM32/go.py causes following exception:
8000482 add r3, pc ;
8000484 ldr r2, [r3, r2] ;
8000486 ldr r3, [r2] ;Traceback (most recent call last):
File "/home/user/.local/lib/python3.10/site-packages/rainbow/rainbow.py", line 275, in start
self.emu.emu_start(begin, end, timeout=timeout, count=count)
File "/home/user/.local/lib/python3.10/site-packages/unicorn/unicorn.py", line 547, in emu_start
raise UcError(status)
unicorn.unicorn.UcError: Invalid memory read (UC_ERR_READ_UNMAPPED)
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/mnt/c/Users/user/Desktop/rainbow/rainbow/examples/SecAESSTM32/go.py", line 76, in
f_aes(e, key, randbytes(16))
File "/mnt/c/Users/user/Desktop/rainbow/rainbow/examples/SecAESSTM32/go.py", line 47, in f_aes
e.start(e.functions['aes'] | 1, 0)
File "/home/user/.local/lib/python3.10/site-packages/rainbow/generics/arm.py", line 47, in start
return super().start(begin | self.thumb_bit, *args, **kwargs)
File "/home/userr/.local/lib/python3.10/site-packages/rainbow/rainbow.py", line 279, in start
raise RuntimeError(f"Emulation crashed at 0x{pc:X}") from e
RuntimeError: Emulation crashed at 0x8000486
Changing key_p = 0xcafe1000 for example to key_p =0x8001165 fixes the problem and the GUI runs. But i guess it is still not the expected output.
The default settings of SecAESSTM32/go.py causes following exception:
8000482 add r3, pc ;
8000484 ldr r2, [r3, r2] ;
8000486 ldr r3, [r2] ;Traceback (most recent call last):
File "/home/user/.local/lib/python3.10/site-packages/rainbow/rainbow.py", line 275, in start
self.emu.emu_start(begin, end, timeout=timeout, count=count)
File "/home/user/.local/lib/python3.10/site-packages/unicorn/unicorn.py", line 547, in emu_start
raise UcError(status)
unicorn.unicorn.UcError: Invalid memory read (UC_ERR_READ_UNMAPPED)
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/mnt/c/Users/user/Desktop/rainbow/rainbow/examples/SecAESSTM32/go.py", line 76, in
f_aes(e, key, randbytes(16))
File "/mnt/c/Users/user/Desktop/rainbow/rainbow/examples/SecAESSTM32/go.py", line 47, in f_aes
e.start(e.functions['aes'] | 1, 0)
File "/home/user/.local/lib/python3.10/site-packages/rainbow/generics/arm.py", line 47, in start
return super().start(begin | self.thumb_bit, *args, **kwargs)
File "/home/userr/.local/lib/python3.10/site-packages/rainbow/rainbow.py", line 279, in start
raise RuntimeError(f"Emulation crashed at 0x{pc:X}") from e
RuntimeError: Emulation crashed at 0x8000486
Changing
key_p = 0xcafe1000
for example tokey_p =0x8001165
fixes the problem and the GUI runs. But i guess it is still not the expected output.Output after fix:
(more output above...)
80012E2 mov r0, r5 ;
80012E4 add sp, #0x24 ;
80012E6 pop.w {r4, r5, r6, r7, r8, sb, sl, fp, pc};ERROR !
Nope :
b'00000000000000000000000000000000'
b'cfc7b7a45573d5b37f691be60a8a9c72'
WARNING: could not determine DPI
If you can help me out i would appreciate it!
Greetings
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