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changed why2_generate_key type to char*

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This commit is contained in:
Václav Šmejkal 2023-02-08 19:31:46 +01:00
parent d304b811da
commit 6e3599ca74
Signed by: ENGO150
GPG Key ID: 4A57E86482968843
2 changed files with 10 additions and 5 deletions
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2
include/misc.h
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@ -24,7 +24,7 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
#include <why2/flags.h>
void why2_generate_text_key_chain(char *key, int *textKeyChain, int textKeyChainSize); //GENERATES ARRAY FOR ENCRYPTION/DECRYPTION
void why2_generate_key(char *key, int keyLength); //GENERATE ENCRYPTION KEY
char *why2_generate_key(int key_length); //GENERATE ENCRYPTION KEY
void why2_deallocate_output(why2_output_flags flags); //DEALLOCATES flags
enum WHY2_EXIT_CODES why2_check_version(void); //THIS FUNCTION CHECKS IF LATEST WHY2_VERSION OF WHY2 IS USED
enum WHY2_EXIT_CODES why2_check_key(char *key); //CHECKS IF KEY IS VALID

13
src/core/lib/utils/misc.c
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@ -410,9 +410,10 @@ unsigned long why2_compare_time_micro(struct timeval startTime, struct timeval f
return (finishTime.tv_sec - startTime.tv_sec) * 1000000 + finishTime.tv_usec - startTime.tv_usec;
}
void why2_generate_key(char *key, int keyLength)
char *why2_generate_key(int key_length)
{
int numberBuffer;
char *key;
if (!seedSet)
{
@ -428,7 +429,7 @@ void why2_generate_key(char *key, int keyLength)
if (!why2_get_flags().no_output) fprintf(stderr, "Reading file failed!\n");
why2_clean_memory("core_key_generation_random");
return;
return NULL;
}
numberBuffer = abs(numberBuffer); //MAKE numberBuffer POSITIVE
@ -441,7 +442,9 @@ void why2_generate_key(char *key, int keyLength)
why2_reset_memory_identifier();
}
for (int i = 0; i < keyLength; i++)
key = why2_malloc(key_length + 1);
for (int i = 0; i < key_length; i++)
{
//SET numberBuffer TO RANDOM NUMBER BETWEEN 0 AND 52
numberBuffer = (rand() % 52) + 1;
@ -459,5 +462,7 @@ void why2_generate_key(char *key, int keyLength)
key[i] = (char) numberBuffer;
}
key[keyLength] = '\0';
key[key_length] = '\0';
return key;
}