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View Code? Open in Web Editor NEW🍞 BREAD: BIOS Reverse Engineering & Advanced Debugger
License: MIT License
🍞 BREAD: BIOS Reverse Engineering & Advanced Debugger
License: MIT License
is there plans to make uefi version of this? thx
Hello,
I have a very old custom system that is locked down by design (locked good). I'd like to at least enable keyboard support so I can get into the BIOS and see if there is anything in there I can disable other 'features' they have done to make life difficult for anyone trying to bypass their features.
A lot of this is over my head. I really want to learn more, but it can possibly take years for me to get up to speed.
On that note, are you available for hire to take a look and see what can possibly be done to make this system operate like a normal PC again?
The maker of the modular cpu design is Kontron.
The cpu modules are made by Adastra
The BIOS is Phoenix
Old Celeron CPU
Many programs in BIOS... Need to jump over.
Thank you
Thanks for the BREAD! :-)
In the usages below the command buf is provided first in the errx macro usage, but the printf format is expecting the size to be first.
gdb.c: In function ‘handle_gdb_state_cmd’:
gdb.c:1014:22: warning: format ‘%zu’ expects argument of type ‘size_t’, but argument 3 has type ‘char *’ [-Wformat=]
1014 | errx("Command exceeds buffer size (%zu): %s\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1015 | gh->cmd_buff, sizeof gh->cmd_buff);
| ~~~~~~~~~~~~
| |
| char *
util.h:93:41: note: in definition of macro ‘errx’
93 | fprintf(stderr, __VA_ARGS__); \
| ^~~~~~~~~~~
gdb.c:1014:54: note: format string is defined here
1014 | errx("Command exceeds buffer size (%zu): %s\n",
| ~~^
| |
| long unsigned int
| %s
In file included from gdb.c:31:
gdb.c:1014:22: warning: format ‘%s’ expects argument of type ‘char *’, but argument 4 has type ‘long unsigned int’ [-Wformat=]
1014 | errx("Command exceeds buffer size (%zu): %s\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1015 | gh->cmd_buff, sizeof gh->cmd_buff);
| ~~~~~~~~~~~~~~~~~~~
| |
| long unsigned int
util.h:93:41: note: in definition of macro ‘errx’
93 | fprintf(stderr, __VA_ARGS__); \
| ^~~~~~~~~~~
gdb.c:1014:59: note: format string is defined here
1014 | errx("Command exceeds buffer size (%zu): %s\n",
| ~^
| |
| char *
| %ld
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