86 lines
No EOL
2 KiB
C
86 lines
No EOL
2 KiB
C
//
|
|
// Készítette: Toldi Balázs Ádám
|
|
// Dátum: 2019. 10. 11.
|
|
//
|
|
// Ebben a file-ban olyan függvényeket találunk, amelyeket sok helyen fel lehet használni vagy máshová nem illeszkedne
|
|
//
|
|
|
|
#include "utility.h"
|
|
|
|
char* generateSeed(int len){
|
|
static const char base58[] = "123456789"
|
|
"ABCDEFGHJKLMNPQRSTUVWXYZ"
|
|
"abcdefghijkmnopqrstuvwxyz";
|
|
srand(time(0));
|
|
char *result = malloc(sizeof(char) * len+1);
|
|
for(int i = 0;i<len;i++){
|
|
result[i] = base58[rand() % 58];
|
|
}
|
|
result[len] = '\0';
|
|
return result;
|
|
}
|
|
map getHandshakeData(char* text){
|
|
|
|
map result;
|
|
map_init(&result);
|
|
if (text[0] == '@')
|
|
memmove(text, text+1, strlen(text));
|
|
int count = 0;
|
|
for(int i = 0;text[i] != '\0';++i){
|
|
if(text[i] == '&')
|
|
count++;
|
|
}
|
|
int i =0;
|
|
char *tmp;
|
|
tmp = strtok (text,"&");
|
|
|
|
while (tmp != NULL && i <count+1)
|
|
{
|
|
char key[65];
|
|
char value[65];
|
|
sscanf(tmp,"%[^=]=%s",key,value);
|
|
map_addPair(&result,map_make_pair(key,value));
|
|
++i;
|
|
tmp = strtok (NULL, "&");
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void md5(char *string, char outputBuffer[33]){
|
|
unsigned char hash[MD5_DIGEST_LENGTH];
|
|
MD5_CTX sha256;
|
|
MD5_Init(&sha256);
|
|
MD5_Update(&sha256, string, strlen(string));
|
|
MD5_Final(hash, &sha256);
|
|
int i = 0;
|
|
for(i = 0; i < MD5_DIGEST_LENGTH; i++)
|
|
{
|
|
sprintf(outputBuffer + (i * 2), "%02x", hash[i]);
|
|
}
|
|
outputBuffer[64] = 0;
|
|
}
|
|
|
|
void logger_log(const char* _Format, ...){
|
|
FILE * fp;
|
|
fp = fopen("log.txt","a");
|
|
time_t timer;
|
|
char buf[26];
|
|
struct tm* tm_info;
|
|
|
|
time(&timer);
|
|
tm_info = localtime(&timer);
|
|
|
|
strftime(buf, 26, "%Y.%m.%d. %H:%M:%S", tm_info);
|
|
char string[513];
|
|
printf("[%s]\t",buf);
|
|
fprintf(fp,"[%s]\t",buf);
|
|
va_list args;
|
|
va_start (args, _Format);
|
|
vprintf(_Format,args);
|
|
vfprintf(fp,_Format,args);
|
|
va_end(args);
|
|
fprintf(fp,"\n");
|
|
printf("\n");
|
|
|
|
fclose(fp);
|
|
} |