boolean RoomReader(FILE * datFile)
{
/*----local vars----*/
int x = 0, y = 0, // x,y coords
i = 0, // counter
value = 0; // generic input value
char title[ROOM_MAX_TITLE_LEN] = {'\0'},
descrip[MAX_DESCRIP_LEN] = {'\0'},
delimiter,
temp; // used to check for eof
//roomType rooms[UNI_MAX_X][UNI_MAX_Y]; //update 4/30 Michael Simpson
if(!datFile)
{
//fprintf(stderr, "Invalid data file passed to RoomReader!\n");
return(FALSE);
}
temp = fgetc(datFile);
while(!feof(datFile))
{
ungetc(temp, datFile);
fscanf(datFile, " %d %d", &x, &y);
ReadLine(title, ROOM_MAX_TITLE_LEN, datFile);
rmSetTitle(&(rooms[x][y]), title);
delimiter = fgetc(datFile);
ReadUntil(descrip, MAX_DESCRIP_LEN, delimiter, datFile);
rmSetDescrip(&(rooms[x][y]), descrip);
for(i = 0; i < MAX_DIRECTIONS; i++)
{
fscanf(datFile, " %d", &value);
if(value == 1)
{
directionType dir = (directionType)i;
rmSetValidExit(&(rooms[x][y]), dir);
}
}
fscanf(datFile, " %d", &value);
if(value == 0)
rmUnlock(&(rooms[x][y]));
rmSetWall(&(rooms[x][y]), FALSE);
ClearStr(title, ROOM_MAX_TITLE_LEN);
ClearStr(descrip, MAX_DESCRIP_LEN);
value = 0;
temp = fgetc(datFile);
}
return(TRUE);
}
// Convert an integer list to a string
void IntListToStr(char *str, UINT str_size, LIST *o, char *separate_str)
{
UINT i;
ClearStr(str, str_size);
// Validate arguments
if (o == NULL)
{
return;
}
if (IsEmptyStr(separate_str))
{
separate_str = ", ";
}
for (i = 0;i < LIST_NUM(o);i++)
{
char tmp[MAX_SIZE];
UINT *v = LIST_DATA(o, i);
ToStr(tmp, *v);
StrCat(str, str_size, tmp);
if (i != (LIST_NUM(o) - 1))
{
StrCat(str, str_size, separate_str);
}
}
}
MiniApache::MiniApache(int port){
_server = new EthernetServer(port);
//_server(port);
_storage_path = "";
ClearStr(_HTTP_request, REQUEST_BUFFER_SIZE);
//ClearStr(_request_path, REQUEST_BUFFER_SIZE);
_error_status = 0;
_serve_status = 0;
}
void MiniApache::ReportClientServed(int status){
#if SERIAL_DEBUG == 1
Serial.print(_HTTP_request); // Debug
Serial.print(" -> ");
Serial.println(status);
#endif
ClearStr(_HTTP_request, REQUEST_BUFFER_SIZE);
_request_index = 0;
_serve_status = 1;
//delay(10); // give the web browser time to receive the data
client.stop(); // close the connection
}
bool MiniApache::PendingRequest(){
if (_serve_status == 1){ // Waiting for client
client = _server->available(); // try to get client
if (client) { // got client?
ClearStr(_HTTP_request, REQUEST_BUFFER_SIZE);
_serve_status = 2;
}
}
if (_serve_status == 2){ // Reading request
if (client.connected()){
while (client.available()){ // client data available to read
char c = client.read();
if (_request_index < (REQUEST_BUFFER_SIZE - 1)){ // save HTTP request character
_HTTP_request[_request_index] = c;
_request_index++;
} else {
PrintHeader(400, "Bad request", "text/html", false);
ReportClientServed(400);
break;
}
if (c == '\r' || c == '\n'){
_serve_status = 3;
delete [] GET_data;
delete [] request_path;
request_path = ExtractRequestPath(); // Get path of the HTTP request, ignore type (assume GET)
GET_data = ExtractRequestData(); // Get GET data of the HTTP request
if (_error_status){ // Error was detected (earlier)
PrintHeader(500, "Internal Server Error", "text/html", false);
client.println("<thml><hrad><title>Internal Server Error</title></head><body>500: Internal Server Error<br>Error code:");
client.println(_error_status);
client.println("<br>Error message:");
client.println(GetErrorMessage());
client.println("<hr>MiniApache</body></html>");
ReportClientServed(500);
}
#if SERIAL_DEBUG == 1
Serial.print("Free memory: ");
Serial.println(freeRam());
#endif
break; // Ignore rest of the HTTP request
}
}
}
}
return (_serve_status == 3);
}
// Decompose combined name
UINT Win32EthGetNameAndIdFromCombinedName(char *name, UINT name_size, char *str)
{
UINT ret = 0;
char id_str[MAX_SIZE];
UINT len;
// Validate arguments
ClearStr(name, name_size);
StrCpy(name, name_size, str);
if (name == NULL || str == NULL)
{
return 0;
}
len = StrLen(str);
if (len >= 16)
{
StrCpy(id_str, sizeof(id_str), str + len - 16);
if (StartWith(id_str, " (ID="))
{
if (EndWith(id_str, ")"))
{
char num[MAX_SIZE];
Zero(num, sizeof(num));
StrCpy(num, sizeof(num), id_str + 5);
num[StrLen(num) - 1] = 0;
ret = ToInt(num);
if (ret != 0)
{
name[len - 16] = 0;
}
}
}
}
return ret;
}
// VPN Azure client main thread
void AcMainThread(THREAD *thread, void *param)
{
AZURE_CLIENT *ac = (AZURE_CLIENT *)param;
UINT last_ip_revision = INFINITE;
UINT64 last_reconnect_tick = 0;
UINT64 next_reconnect_interval = AZURE_CONNECT_INITIAL_RETRY_INTERVAL;
UINT num_reconnect_retry = 0;
UINT64 next_ddns_retry_tick = 0;
bool last_connect_ok = false;
// Validate arguments
if (ac == NULL || thread == NULL)
{
return;
}
while (ac->Halt == false)
{
UINT64 now = Tick64();
bool connect_was_ok = false;
// Wait for enabling VPN Azure function
if (ac->IsEnabled)
{
// VPN Azure is enabled
DDNS_CLIENT_STATUS st;
bool connect_now = false;
bool azure_ip_changed = false;
Lock(ac->Lock);
{
Copy(&st, &ac->DDnsStatus, sizeof(DDNS_CLIENT_STATUS));
if (StrCmpi(st.CurrentAzureIp, ac->DDnsStatusCopy.CurrentAzureIp) != 0)
{
if (IsEmptyStr(st.CurrentAzureIp) == false)
{
// Destination IP address is changed
connect_now = true;
num_reconnect_retry = 0;
}
}
if (StrCmpi(st.CurrentHostName, ac->DDnsStatusCopy.CurrentHostName) != 0)
{
// DDNS host name is changed
connect_now = true;
num_reconnect_retry = 0;
}
Copy(&ac->DDnsStatusCopy, &st, sizeof(DDNS_CLIENT_STATUS));
}
Unlock(ac->Lock);
if (last_ip_revision != ac->IpStatusRevision)
{
last_ip_revision = ac->IpStatusRevision;
connect_now = true;
num_reconnect_retry = 0;
}
if (last_reconnect_tick == 0 || (now >= (last_reconnect_tick + next_reconnect_interval)))
{
UINT r;
last_reconnect_tick = now;
num_reconnect_retry++;
next_reconnect_interval = (UINT64)num_reconnect_retry * AZURE_CONNECT_INITIAL_RETRY_INTERVAL;
next_reconnect_interval = MIN(next_reconnect_interval, AZURE_CONNECT_MAX_RETRY_INTERVAL);
r = (UINT)next_reconnect_interval;
r = GenRandInterval(r / 2, r);
next_reconnect_interval = r;
connect_now = true;
}
if (IsEmptyStr(st.CurrentAzureIp) == false && IsEmptyStr(st.CurrentHostName) == false)
{
if (connect_now)
{
SOCK *s;
char *host = NULL;
UINT port = AZURE_SERVER_PORT;
Debug("VPN Azure: Connecting to %s...\n", st.CurrentAzureIp);
if (ParseHostPort(st.CurrentAzureIp, &host, &port, AZURE_SERVER_PORT))
{
if (st.InternetSetting.ProxyType == PROXY_DIRECT)
{
s = ConnectEx2(host, port, 0, (bool *)&ac->Halt);
}
else
{
s = WpcSockConnect2(host, port, &st.InternetSetting, NULL, AZURE_VIA_PROXY_TIMEOUT);
}
if (s != NULL)
{
PACK *p;
UINT64 established_tick = 0;
Debug("VPN Azure: Connected.\n");
SetTimeout(s, AZURE_PROTOCOL_CONTROL_TIMEOUT_DEFAULT);
Lock(ac->Lock);
{
ac->CurrentSock = s;
ac->IsConnected = true;
StrCpy(ac->ConnectingAzureIp, sizeof(ac->ConnectingAzureIp), st.CurrentAzureIp);
}
Unlock(ac->Lock);
SendAll(s, AZURE_PROTOCOL_CONTROL_SIGNATURE, StrLen(AZURE_PROTOCOL_CONTROL_SIGNATURE), false);
// Receive parameter
p = RecvPackWithHash(s);
if (p != NULL)
{
UCHAR c;
AZURE_PARAM param;
bool hostname_changed = false;
Zero(¶m, sizeof(param));
param.ControlKeepAlive = PackGetInt(p, "ControlKeepAlive");
param.ControlTimeout = PackGetInt(p, "ControlTimeout");
param.DataTimeout = PackGetInt(p, "DataTimeout");
param.SslTimeout = PackGetInt(p, "SslTimeout");
FreePack(p);
param.ControlKeepAlive = MAKESURE(param.ControlKeepAlive, 1000, AZURE_SERVER_MAX_KEEPALIVE);
param.ControlTimeout = MAKESURE(param.ControlTimeout, 1000, AZURE_SERVER_MAX_TIMEOUT);
param.DataTimeout = MAKESURE(param.DataTimeout, 1000, AZURE_SERVER_MAX_TIMEOUT);
param.SslTimeout = MAKESURE(param.SslTimeout, 1000, AZURE_SERVER_MAX_TIMEOUT);
Lock(ac->Lock);
{
Copy(&ac->AzureParam, ¶m, sizeof(AZURE_PARAM));
}
Unlock(ac->Lock);
SetTimeout(s, param.ControlTimeout);
// Send parameter
p = NewPack();
PackAddStr(p, "CurrentHostName", st.CurrentHostName);
PackAddStr(p, "CurrentAzureIp", st.CurrentAzureIp);
PackAddInt64(p, "CurrentAzureTimestamp", st.CurrentAzureTimestamp);
PackAddStr(p, "CurrentAzureSignature", st.CurrentAzureSignature);
Lock(ac->Lock);
{
if (StrCmpi(st.CurrentHostName, ac->DDnsStatus.CurrentHostName) != 0)
{
hostname_changed = true;
}
}
Unlock(ac->Lock);
if (hostname_changed == false)
{
if (SendPackWithHash(s, p))
{
// Receive result
if (RecvAll(s, &c, 1, false))
{
if (c && ac->Halt == false)
{
connect_was_ok = true;
established_tick = Tick64();
AcWaitForRequest(ac, s, ¶m);
}
}
}
}
FreePack(p);
}
else
{
WHERE;
}
Debug("VPN Azure: Disconnected.\n");
Lock(ac->Lock);
{
ac->IsConnected = false;
ac->CurrentSock = NULL;
ClearStr(ac->ConnectingAzureIp, sizeof(ac->ConnectingAzureIp));
}
Unlock(ac->Lock);
if (established_tick != 0)
{
if ((established_tick + (UINT64)AZURE_CONNECT_MAX_RETRY_INTERVAL) <= Tick64())
{
// If the connected time exceeds the AZURE_CONNECT_MAX_RETRY_INTERVAL, reset the retry counter.
last_reconnect_tick = 0;
num_reconnect_retry = 0;
next_reconnect_interval = AZURE_CONNECT_INITIAL_RETRY_INTERVAL;
}
}
Disconnect(s);
ReleaseSock(s);
}
else
{
Debug("VPN Azure: Error: Connect Failed.\n");
}
Free(host);
}
}
}
}
else
{
last_reconnect_tick = 0;
num_reconnect_retry = 0;
next_reconnect_interval = AZURE_CONNECT_INITIAL_RETRY_INTERVAL;
}
if (ac->Halt)
{
break;
}
if (connect_was_ok)
{
// If connection goes out after connected, increment connection success count to urge DDNS client query
next_ddns_retry_tick = Tick64() + MIN((UINT64)DDNS_VPN_AZURE_CONNECT_ERROR_DDNS_RETRY_TIME_DIFF * (UINT64)(num_reconnect_retry + 1), (UINT64)DDNS_VPN_AZURE_CONNECT_ERROR_DDNS_RETRY_TIME_DIFF_MAX);
}
if ((next_ddns_retry_tick != 0) && (Tick64() >= next_ddns_retry_tick))
{
next_ddns_retry_tick = 0;
ac->DDnsTriggerInt++;
}
Wait(ac->Event, rand() % 1000);
}
}
void fly_to_analyse(char *path, char *config)
{
char *p = ReadLines(config);
char *last=p;
char title[128],description[512],reference[512],match[1024],relevance[512];
int result=0,sz=0;
while(!result && strlen(last)>16)
{
switch (parse_eggs(&p, &last))
{
case TITLE:
sz = p - last;
memset(title,0,127);
snprintf(title,127,"%.*s", sz, last);
strcpy(title,ClearStr(title,10));
break;
case DESCRIPTION:
sz = p - last;
memset(description,0,511);
snprintf(description,511,"%.*s", sz, last);
strcpy(description,ClearStr(description,16));
break;
case REFERENCE:
sz = p - last - 1;
memset(reference,0,511);
snprintf(reference,511,"%.*s", sz, last);
strcpy(reference,ClearStr(reference,14));
break;
case RELEVANCE:
sz = p - last;
memset(relevance,0,511);
snprintf(relevance,511,"%.*s", sz, last);
strcpy(relevance,ClearStr(relevance,14));
break;
case MATCH:
sz = p - last;
memset(match,0,1023);
snprintf(match,1023,"%.*s", sz, last);
strcpy(match,ClearStr(match,10));
char *result2=Search_for(path,match);
// TODO* need validate before print out
if(result2!=NULL)
if(strlen(result2)>8)
{
fprintf(stdout,"\n-------------------\n %sTitle:%s %s \n %sDescription:%s %s \n %sRelevance:%s %s \n %sReference:%s %s \n %sMatch:%s %s \n%s%s%s\n",YELLOW,LAST,title,YELLOW,LAST,description,YELLOW,LAST,relevance,YELLOW,LAST,reference,YELLOW,LAST,match,CYAN,result2,LAST);
if(log_file != NULL)
{
FILE *arq;
arq=fopen(log_file,"a");
if ( arq == NULL )
{
DEBUG("error in XML file %s",log_file);
perror("Error ");
exit(-1);
}
fprintf(arq,"<report_mosca>\n <Path>%s</Path>\n <Module>%s</Module>\n <Title>%s</Title>\n <Description>%s</Description>\n <Level>%s</Level>\n <Reference>%s</Reference>\n <Match>%s</Match>\n <Result>%s</Result>\n</report_mosca>\n\n",path,config,title,description,relevance,reference,match,result2);
if( fclose(arq) == EOF )
{
DEBUG("error in Write() file %s",log_file);
perror("Error ");
exit(-1);
}
arq=NULL;
}
}
xfree((void **)&result2);
break;
case END:
result=1;
break;
}
}
}
void fly_to_analyse(char *path, char *config)
{
char *p = ReadLines(config);
char *last=p;
char *result2=NULL;
char title[128],description[512],reference[512],match[128],relevance[512];
int result=0,sz=0;
while(!result)
switch (parse_eggs(&p, &last))
{
case TITLE:
sz = p - last;
memset(title,0,127);
snprintf(title,127,"%.*s", sz, last);
// DEBUG("%s\n",title);
strcpy(title,ClearStr(title,10));
break;
case DESCRIPTION:
sz = p - last;
memset(description,0,511);
snprintf(description,511,"%.*s", sz, last);
strcpy(description,ClearStr(description,16));
break;
case REFERENCE:
sz = p - last - 1;
memset(reference,0,511);
snprintf(reference,511,"%.*s", sz, last);
strcpy(reference,ClearStr(reference,14));
break;
case RELEVANCE:
sz = p - last;
memset(relevance,0,511);
snprintf(relevance,511,"%.*s", sz, last);
strcpy(relevance,ClearStr(relevance,14));
break;
/*
TODO* fix bug when test first rule of egg file
*/
case MATCH:
sz = p - last;
memset(match,0,127);
snprintf(match,127,"%.*s", sz, last);
strcpy(match,ClearStr(match,10));
result2=Search_for(path,match);
// TODO* need validate before print out
if(strlen(result2)>8)
{
fprintf(stdout,"\n-------------------\n %sTitle:%s %s \n %sDescription:%s %s \n %sRelevance:%s %s \n %sReference:%s %s \n %sMatch:%s %s \n%s%s%s\n",YELLOW,LAST,title,YELLOW,LAST,description,YELLOW,LAST,relevance,YELLOW,LAST,reference,YELLOW,LAST,match,CYAN,result2,LAST);
if(log_file != NULL)
{
// TODO* call one time write()... optimize
WriteFile(log_file," Path: ");
WriteFile(log_file,path);
WriteFile(log_file,"\n Module: ");
WriteFile(log_file,config);
WriteFile(log_file,"\n Title: ");
WriteFile(log_file,title);
WriteFile(log_file,"\n Description: ");
WriteFile(log_file,description);
WriteFile(log_file,"\n reference: ");
WriteFile(log_file,reference);
WriteFile(log_file,"\n Match: ");
WriteFile(log_file,match);
WriteFile(log_file,"\n Result: \n");
WriteFile(log_file,result2);
}
}
break;
case END:
result=1;
break;
}
}
