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12 changes: 6 additions & 6 deletions des.c
Original file line number Diff line number Diff line change
Expand Up @@ -250,14 +250,14 @@ void des_crypt(const BYTE in[], BYTE out[], const BYTE key[][6])
void three_des_key_setup(const BYTE key[], BYTE schedule[][16][6], DES_MODE mode)
{
if (mode == DES_ENCRYPT) {
des_key_setup(&key[0],schedule[0],mode);
des_key_setup(&key[8],schedule[1],!mode);
des_key_setup(&key[16],schedule[2],mode);
des_key_setup(&key[0],schedule[0],DES_ENCRYPT);
des_key_setup(&key[8],schedule[1],DES_DECRYPT);
des_key_setup(&key[16],schedule[2],DES_ENCRYPT);
}
else /*if (mode == DES_DECRYPT*/ {
des_key_setup(&key[16],schedule[0],mode);
des_key_setup(&key[8],schedule[1],!mode);
des_key_setup(&key[0],schedule[2],mode);
des_key_setup(&key[16],schedule[0],DES_DECRYPT);
des_key_setup(&key[8],schedule[1],DES_ENCRYPT);
des_key_setup(&key[0],schedule[2],DES_DECRYPT);
}
}

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