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Fixed some minor issues

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This commit is contained in:
Balazs Toldi 2019-11-28 19:29:03 +01:00
parent 937ecf249b
commit ff823fb250
3 changed files with 42 additions and 41 deletions
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4
lib/map.c
View file

@ -53,8 +53,8 @@ void map_addPair(Map *m, Pair p) {
Pair map_make_pair(char *key, char *value) {
Pair result;
strcpy(result.key, key);
strcpy(result.value, value);
strncpy(result.key, key,65);
strncpy(result.value, value,1024);
return result;
}

29
modules/config.c
View file

@ -4,27 +4,27 @@
//
#include "config.h"
Config config_load(){
Config config_load() {
Config cfg;
map_init(&cfg);
FILE * f;
f = fopen("config.ini","r");
if(f != NULL) {
FILE *f;
f = fopen("config.ini", "r");
if (f != NULL) {
char buf[256], key[65], value[65];
while (fgets(buf, sizeof(buf), f) != NULL)
{
while (fgets(buf, sizeof(buf), f) != NULL) {
if (buf[0] == '#') continue;
sscanf(buf, "%[^=]=%s\n", key, value);
if (sscanf(buf, "%[^=]=%s\n", key, value) == 2) {
map_addPair(&cfg, map_make_pair(key, value));
memset(key,0, 65);
memset(value,0, 65);
memset(buf,0, 256);
memset(key, 0, 65);
memset(value, 0, 65);
memset(buf, 0, 256);
}
}else{
}
} else {
f = fopen("config.ini","w");
fprintf(f,"#Becenév\n"
f = fopen("config.ini", "w");
fprintf(f, "#Becenév\n"
"#nickname=Pelda\n"
"#A program által használt port (Alapértelmezett: %s)\n"
"port=%s\n"
@ -33,7 +33,8 @@ Config config_load(){
"#Ebben a mappában vannak tárolva a html fájlok a felhasználói felülethez (Alapértelmezett: %s)\n"
"interface-folder=%s\n"
"#A felhasználói felület csak ezen a gépen érhető elő (Alapértelmezett: true;Ajánlott)\n"
"interface-local=true",DEFAULT_PORT,DEFAULT_PORT,DEFAULT_INTERFACE_PORT,DEFAULT_INTERFACE_PORT,DEFAULT_WWW_FOLDER,DEFAULT_WWW_FOLDER);
"interface-local=true", DEFAULT_PORT, DEFAULT_PORT, DEFAULT_INTERFACE_PORT, DEFAULT_INTERFACE_PORT,
DEFAULT_WWW_FOLDER, DEFAULT_WWW_FOLDER);
fclose(f);
}

32
modules/peer.c
View file

@ -7,9 +7,10 @@
//Kouhai peer
//Amikor mi csatlakozunk egy peerhez
int peer_ConnetctTo(char *ip, int port, PeerList *peerList, Node_data my, fd_set *fdSet) {
if(strcmp(ip,"0.0.0.0") == 0)
if (strcmp(ip, "0.0.0.0") == 0)
return 0;
if (peer_IP_isFound(*peerList, ip, port))
return 1;
struct sockaddr_in hint;
hint.sin_family = AF_INET;
hint.sin_port = htons(port);
@ -25,7 +26,7 @@ int peer_ConnetctTo(char *ip, int port, PeerList *peerList, Node_data my, fd_set
}
logger_log("Connected to peer!Sending handshake...");
char handshake[DEFAULT_BUFLEN];
sprintf(handshake, "@id=%s&port=%d&version=%s", my.id, my.port,P2P_CURRENT_VERSION);
sprintf(handshake, "@id=%s&port=%d&version=%s", my.id, my.port, P2P_CURRENT_VERSION);
if (strlen(my.nick) != 0) {
char buf[DEFAULT_BUFLEN];
memset(buf, 0, DEFAULT_BUFLEN);
@ -52,13 +53,13 @@ int peer_ConnetctTo(char *ip, int port, PeerList *peerList, Node_data my, fd_set
if (buf[0] != '@') {
logger_log("Error: Invalid response!");
sendErrorMSG("INVALID_RESPONSE",sock);
sendErrorMSG("INVALID_RESPONSE", sock);
closesocket(sock);
return -1;
}
Map m = getPacketData(buf);
if(m.pairs == NULL){
if (m.pairs == NULL) {
free(m.pairs);
return -1;
}
@ -79,7 +80,7 @@ int peer_ConnetctTo(char *ip, int port, PeerList *peerList, Node_data my, fd_set
strcpy(node.id, id);
} else {
logger_log("Error: Invalid response!ID not found in handshake.");
sendErrorMSG("ID_NOT_FOUND",sock);
sendErrorMSG("ID_NOT_FOUND", sock);
free(m.pairs);
closesocket(sock);
return -1;
@ -89,7 +90,7 @@ int peer_ConnetctTo(char *ip, int port, PeerList *peerList, Node_data my, fd_set
node.port = atoi(port_str);
} else {
logger_log("Error: Invalid response!Port not found in handshake.");
sendErrorMSG("PORT_NOT_FOUND",sock);
sendErrorMSG("PORT_NOT_FOUND", sock);
free(m.pairs);
closesocket(sock);
return -1;
@ -110,18 +111,17 @@ int peer_ConnetctTo(char *ip, int port, PeerList *peerList, Node_data my, fd_set
char *peers = map_getValue(m, "peers");
char *rest = peers;
if (peers != NULL) {
char *tmp = strtok(peers, ",");
char *tmp = strtok_s(peers, ",", &rest);
while (tmp != NULL) {
char ip1[NI_MAXHOST];
int port1;
if (sscanf(tmp, "%[^:]:%d", ip1, &port1) != 2) {
tmp = strtok_s(NULL, ",",&rest);
tmp = strtok_s(NULL, ",", &rest);
continue;
}
if (!peer_IP_isFound(*peerList, ip, port))
peer_ConnetctTo(ip1, port1, peerList, my, fdSet);
tmp = strtok_s(NULL, ",",&rest);
peer_ConnetctTo(ip1, port1, peerList, my, fdSet);
tmp = strtok_s(NULL, ",", &rest);
}
}
free(m.pairs);
@ -141,9 +141,9 @@ int peer_HandleConnection(SOCKET listening, PeerList *peerList, Node_data my, fd
memset(ip, 0, NI_MAXHOST);
inet_ntop(AF_INET, &client.sin_addr, ip, NI_MAXHOST);
if(strcmp(ip,"0.0.0.0") == 0)
if (strcmp(ip, "0.0.0.0") == 0)
return 0;
logger_log("Incoming connection from %s...",ip);
logger_log("Incoming connection from %s...", ip);
char buf[DEFAULT_BUFLEN];
memset(buf, 0, DEFAULT_BUFLEN);
int inBytes = recv(sock, buf, DEFAULT_BUFLEN, 0);
@ -155,7 +155,7 @@ int peer_HandleConnection(SOCKET listening, PeerList *peerList, Node_data my, fd
}
if (buf[0] != '@') {
logger_log("Error: Invalid response!");
sendErrorMSG("INVALID_RESPONSE",sock);
sendErrorMSG("INVALID_RESPONSE", sock);
closesocket(sock);
return -1;
}
@ -200,7 +200,7 @@ int peer_HandleConnection(SOCKET listening, PeerList *peerList, Node_data my, fd
free(m.pairs);
logger_log("Handshake recived! Sending response!");
char handshake[DEFAULT_BUFLEN];
sprintf(handshake, "@id=%s&port=%d&version=%s", my.id, my.port,P2P_CURRENT_VERSION);
sprintf(handshake, "@id=%s&port=%d&version=%s", my.id, my.port, P2P_CURRENT_VERSION);
if (strlen(my.nick) != 0) {
memset(buf, 0, DEFAULT_BUFLEN);