To use kat_iv.c (KAT intermediate values) place kat_iv.c, aes_iv.h
and aes_iv.c in the same directory and compile together then
run kat_iv.exe.  The resulting files

dec_vkiv.txt     Electronic Code Book Decryption - Variable Key Intermediate Values
dec_vtiv.txt     Electronic Code Book Decryption - Variable Text Intermediate Values
ecb_vkiv.txt     Electronic Code Book Encryption - Variable Key Intermediate Values
ecb_vtiv.txt     Electronic Code Book Encryption - Variable Text Intermediate Values

will be created in the current working directory.

WARNING:  These files must be compiled together.  kat_iv.c will not 
work with the reference or optimized versions of RC6(TM).