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Comments (4)

hamarituc avatar hamarituc commented on June 17, 2024

It should work with DESFire as it is the application this tool was designed for. Which Lua version do you have installed? Do you have multiple versions of Lua installed in parallel? During build a file named luainit.inc is created. Can you please post the content of this file here.

from desfsh.

artzaik avatar artzaik commented on June 17, 2024 
$ lua

Lua 5.4.2  Copyright (C) 1994-2020 Lua.org, PUC-Rio
$ cat luainit.inc 

  0x66, 0x75, 0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x41, 0x45, 0x53,

  0x28, 0x6b, 0x2c, 0x20, 0x76, 0x29, 0x0a, 0x20, 0x20, 0x69, 0x66, 0x20,

  0x6e, 0x6f, 0x74, 0x20, 0x6b, 0x20, 0x74, 0x68, 0x65, 0x6e, 0x20, 0x6b,

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  0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,

  0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,

  0x22, 0x20, 0x65, 0x6e, 0x64, 0x0a, 0x20, 0x20, 0x69, 0x66, 0x20, 0x6e,

  0x6f, 0x74, 0x20, 0x76, 0x20, 0x74, 0x68, 0x65, 0x6e, 0x20, 0x76, 0x20,

  0x3d, 0x20, 0x30, 0x20, 0x65, 0x6e, 0x64, 0x0a, 0x20, 0x20, 0x72, 0x65,

  0x74, 0x75, 0x72, 0x6e, 0x20, 0x7b, 0x20, 0x74, 0x20, 0x3d, 0x20, 0x22,

  0x41, 0x45, 0x53, 0x22, 0x2c, 0x20, 0x6b, 0x20, 0x3d, 0x20, 0x6b, 0x2c,

  0x20, 0x76, 0x20, 0x3d, 0x20, 0x76, 0x20, 0x7d, 0x0a, 0x65, 0x6e, 0x64,

  0x0a, 0x0a, 0x0a, 0x66, 0x75, 0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x20,

  0x5f, 0x33, 0x4b, 0x33, 0x44, 0x45, 0x53, 0x28, 0x6b, 0x2c, 0x20, 0x76,

  0x29, 0x0a, 0x20, 0x20, 0x69, 0x66, 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x6b,

  0x20, 0x74, 0x68, 0x65, 0x6e, 0x20, 0x6b, 0x20, 0x3d, 0x20, 0x22, 0x30,

  0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,

  0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,

  0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,

  0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x22,

  0x20, 0x65, 0x6e, 0x64, 0x0a, 0x20, 0x20, 0x69, 0x66, 0x20, 0x6e, 0x6f,

  0x74, 0x20, 0x76, 0x20, 0x74, 0x68, 0x65, 0x6e, 0x20, 0x76, 0x20, 0x3d,

  0x20, 0x30, 0x20, 0x65, 0x6e, 0x64, 0x0a, 0x20, 0x20, 0x72, 0x65, 0x74,

  0x75, 0x72, 0x6e, 0x20, 0x7b, 0x20, 0x74, 0x20, 0x3d, 0x20, 0x22, 0x33,

  0x4b, 0x33, 0x44, 0x45, 0x53, 0x22, 0x2c, 0x20, 0x6b, 0x20, 0x3d, 0x20,

  0x6b, 0x2c, 0x20, 0x76, 0x20, 0x3d, 0x20, 0x76, 0x20, 0x7d, 0x0a, 0x65,

  0x6e, 0x64, 0x0a, 0x0a, 0x66, 0x75, 0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e,

  0x20, 0x5f, 0x33, 0x44, 0x45, 0x53, 0x28, 0x6b, 0x2c, 0x20, 0x76, 0x29,

  0x0a, 0x20, 0x20, 0x69, 0x66, 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x6b, 0x20,

  0x74, 0x68, 0x65, 0x6e, 0x20, 0x6b, 0x20, 0x3d, 0x20, 0x22, 0x30, 0x30,

  0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,

  0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,

  0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x22, 0x20, 0x65, 0x6e, 0x64, 0x0a,

  0x20, 0x20, 0x69, 0x66, 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x76, 0x20, 0x74,

  0x68, 0x65, 0x6e, 0x20, 0x76, 0x20, 0x3d, 0x20, 0x30, 0x20, 0x65, 0x6e,

  0x64, 0x0a, 0x20, 0x20, 0x72, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x20, 0x7b,

  0x20, 0x74, 0x20, 0x3d, 0x20, 0x22, 0x33, 0x44, 0x45, 0x53, 0x22, 0x2c,

  0x20, 0x6b, 0x20, 0x3d, 0x20, 0x6b, 0x2c, 0x20, 0x76, 0x20, 0x3d, 0x20,

  0x76, 0x20, 0x7d, 0x0a, 0x65, 0x6e, 0x64, 0x0a, 0x0a, 0x66, 0x75, 0x6e,

  0x63, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x44, 0x45, 0x53, 0x28, 0x6b, 0x2c,

  0x20, 0x76, 0x29, 0x0a, 0x20, 0x20, 0x69, 0x66, 0x20, 0x6e, 0x6f, 0x74,

  0x20, 0x6b, 0x20, 0x74, 0x68, 0x65, 0x6e, 0x20, 0x6b, 0x20, 0x3d, 0x20,

  0x22, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30,

  0x30, 0x30, 0x30, 0x30, 0x30, 0x22, 0x20, 0x65, 0x6e, 0x64, 0x0a, 0x20,

  0x20, 0x69, 0x66, 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x76, 0x20, 0x74, 0x68,

  0x65, 0x6e, 0x20, 0x76, 0x20, 0x3d, 0x20, 0x30, 0x20, 0x65, 0x6e, 0x64,

  0x0a, 0x20, 0x20, 0x72, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x20, 0x7b, 0x20,

  0x74, 0x20, 0x3d, 0x20, 0x22, 0x44, 0x45, 0x53, 0x22, 0x2c, 0x20, 0x6b,

  0x20, 0x3d, 0x20, 0x6b, 0x2c, 0x20, 0x76, 0x20, 0x3d, 0x20, 0x76, 0x20,

  0x7d, 0x0a, 0x65, 0x6e, 0x64, 0x0a, 0x2d, 0x65, 0x20, 0x00

$ make clean all

rm -f *.o *.inc

rm -f desfsh

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o buffer.o buffer.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o cmd_app.o cmd_app.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o cmd_data.o cmd_data.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o cmd_picc.o cmd_picc.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o cmd_sec.o cmd_sec.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o crc.o crc.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o crypto.o crypto.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o debug.o debug.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o desflua.o desflua.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o desfsh.o desfsh.c

echo -n -e "\0" | cat luainit.lua - | xxd -i > luainit.inc

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o fn.o fn.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o help.o help.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o hexdump.o hexdump.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o key.o key.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o shell.o shell.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -c -o show.o show.c

gcc -Wall -Wextra -g -I/usr/include/lua5.4 -o desfsh buffer.o cmd_app.o cmd_data.o cmd_picc.o cmd_sec.o crc.o crypto.o debug.o desflua.o desfsh.o fn.o help.o hexdump.o key.o shell.o show.o -lnfc -lfreefare -lreadline -llua5.4 -lcrypto -lz

from desfsh.

hamarituc avatar hamarituc commented on June 17, 2024

From luainit.inc it seems the -e parameter of echo is directly piped into xxd instead of enable parsing the escape sequences. It would be better to store the Lua code directly in the C source files.

from desfsh.

artzaik avatar artzaik commented on June 17, 2024

Great, thank you!

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