86 lines
No EOL
2 KiB
C
86 lines
No EOL
2 KiB
C
//
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// Készítette: Toldi Balázs Ádám
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// Dátum: 2019. 10. 11.
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//
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// Ebben a file-ban olyan függvényeket találunk, amelyeket sok helyen fel lehet használni vagy máshová nem illeszkedne
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//
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#include "utility.h"
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char* generateSeed(int len){
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static const char base58[] = "123456789"
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"ABCDEFGHJKLMNPQRSTUVWXYZ"
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"abcdefghijkmnopqrstuvwxyz";
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srand(time(0));
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char *result = malloc(sizeof(char) * len+1);
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for(int i = 0;i<len;i++){
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result[i] = base58[rand() % 58];
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}
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result[len] = '\0';
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return result;
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}
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map getHandshakeData(char* text){
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map result;
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map_init(&result);
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if (text[0] == '@')
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memmove(text, text+1, strlen(text));
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int count = 0;
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for(int i = 0;text[i] != '\0';++i){
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if(text[i] == '&')
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count++;
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}
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int i =0;
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char *tmp;
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tmp = strtok (text,"&");
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while (tmp != NULL && i <count+1)
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{
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char key[65];
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char value[1024];
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sscanf(tmp,"%[^=]=%s",key,value);
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map_addPair(&result,map_make_pair(key,value));
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++i;
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tmp = strtok (NULL, "&");
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}
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return result;
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}
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void md5(char *string, char outputBuffer[33]){
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unsigned char hash[MD5_DIGEST_LENGTH];
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MD5_CTX sha256;
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MD5_Init(&sha256);
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MD5_Update(&sha256, string, strlen(string));
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MD5_Final(hash, &sha256);
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int i = 0;
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for(i = 0; i < MD5_DIGEST_LENGTH; i++)
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{
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sprintf(outputBuffer + (i * 2), "%02x", hash[i]);
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}
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outputBuffer[64] = 0;
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}
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void logger_log(const char* _Format, ...){
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FILE * fp;
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fp = fopen("log.txt","a");
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time_t timer;
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char buf[26];
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struct tm* tm_info;
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time(&timer);
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tm_info = localtime(&timer);
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strftime(buf, 26, "%Y.%m.%d. %H:%M:%S", tm_info);
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char string[513];
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printf("[%s]\t",buf);
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fprintf(fp,"[%s]\t",buf);
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va_list args;
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va_start (args, _Format);
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vprintf(_Format,args);
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vfprintf(fp,_Format,args);
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va_end(args);
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fprintf(fp,"\n");
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printf("\n");
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fclose(fp);
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} |