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implemented tkch_versions in tkch_gen

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This commit is contained in:
Václav Šmejkal 2024-01-24 15:01:31 +01:00
parent 7e33714f53
commit 12e4b7afe5
Signed by: ENGO150
GPG Key ID: 4A57E86482968843
1 changed files with 33 additions and 11 deletions
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44
src/core/lib/utils/misc.c
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@ -256,28 +256,50 @@ enum WHY2_EXIT_CODES why2_check_version(void) //! CRASHES WHEN CALLED FROM CHAT
void why2_generate_text_key_chain(char *key, int *text_key_chain, int text_key_chain_size, enum WHY2_TEXT_KEY_CHAIN_VERSIONS version)
{
int numberBuffer;
int numberBuffer2;
int number_buffer;
int number_buffer_2;
int number_buffer_3;
int (*cb)(int, int);
for (int i = 0; i < textKeyChainSize; i++)
for (int i = 0; i < text_key_chain_size; i++)
{
numberBuffer = i;
number_buffer = i;
//CHECK, IF numberBuffer ISN'T GREATER THAN keyLength AND CUT WHY2_UNUSED LENGTH
while (numberBuffer >= (int) why2_get_key_length())
//CHECK, IF number_buffer ISN'T GREATER THAN keyLength AND CUT WHY2_UNUSED LENGTH
while (number_buffer >= (int) why2_get_key_length())
{
numberBuffer -= why2_get_key_length();
number_buffer -= why2_get_key_length();
}
numberBuffer2 = why2_get_key_length() - (numberBuffer + (i < textKeyChainSize));
switch (version)
{
case WHY2_v1:
number_buffer_2 = i;
number_buffer_3 = number_buffer + 1;
break;
case WHY2_v2:
number_buffer_2 = i;
number_buffer_3 = number_buffer + (i < text_key_chain_size);
break;
case WHY2_v3:
number_buffer_2 = i;
number_buffer_3 = why2_get_key_length() - (number_buffer + (i < text_key_chain_size));
break;
case WHY2_v4:
number_buffer_2 = text_key_chain_size - (i + 1);
number_buffer_3 = why2_get_key_length() - (number_buffer + (i < text_key_chain_size));
break;
}
//FILL textKeyChain
if ((numberBuffer + 1) % 3 == 0)
if ((number_buffer + 1) % 3 == 0)
{
cb = multiply_cb;
}
else if ((numberBuffer + 1) % 2 == 0)
else if ((number_buffer + 1) % 2 == 0)
{
cb = subtract_cb;
}
@ -286,7 +308,7 @@ void why2_generate_text_key_chain(char *key, int *text_key_chain, int text_key_c
cb = sum_cb;
}
textKeyChain[textKeyChainSize - (i + 1)] = cb(key[numberBuffer], key[numberBuffer2]);
text_key_chain[number_buffer_2] = cb(key[number_buffer], key[number_buffer_3]);
}
}