log(DEFAULT,"WARNING: <server:name> '%s' is not a fully-qualified domain name. Changed to '%s%c'",x,x,'.');
charlcat(x,'.',MAXBUF);
}
- strlower(x);
+ //strlower(x);
return true;
}
return true;
}
+/* Callback called before processing the first <connect> tag
+ */
bool InitConnect(const char* tag)
{
log(DEFAULT,"Reading connect classes...");
return true;
}
+/* Callback called to process a single <connect> tag
+ */
bool DoConnect(const char* tag, char** entries, void** values, int* types)
{
ConnectClass c;
- char* allow = (char*)values[0];
+ char* allow = (char*)values[0]; /* Yeah, there are a lot of values. Live with it. */
char* deny = (char*)values[1];
char* password = (char*)values[2];
int* timeout = (int*)values[3];
int* localmax = (int*)values[9];
int* globalmax = (int*)values[10];
- if (*allow)
- {
- c.host = allow;
- c.type = CC_ALLOW;
- c.pass = password;
- c.registration_timeout = *timeout;
- c.pingtime = *pingfreq;
- c.flood = *flood;
- c.threshold = *threshold;
- c.sendqmax = *sendq;
- c.recvqmax = *recvq;
- c.maxlocal = *localmax;
- c.maxglobal = *globalmax;
-
-
- if (c.maxlocal == 0)
+ if (*allow)
+ {
+ c.host = allow;
+ c.type = CC_ALLOW;
+ c.pass = password;
+ c.registration_timeout = *timeout;
+ c.pingtime = *pingfreq;
+ c.flood = *flood;
+ c.threshold = *threshold;
+ c.sendqmax = *sendq;
+ c.recvqmax = *recvq;
+ c.maxlocal = *localmax;
+ c.maxglobal = *globalmax;
+
+
+ if (c.maxlocal == 0)
c.maxlocal = 3;
- if (c.maxglobal == 0)
+ if (c.maxglobal == 0)
c.maxglobal = 3;
- if (c.threshold == 0)
- {
+ if (c.threshold == 0)
+ {
c.threshold = 1;
c.flood = 999;
log(DEFAULT,"Warning: Connect allow line '%s' has no flood/threshold settings. Setting this tag to 999 lines in 1 second.",c.host.c_str());
- }
- if (c.sendqmax == 0)
+ }
+ if (c.sendqmax == 0)
c.sendqmax = 262114;
- if (c.recvqmax == 0)
+ if (c.recvqmax == 0)
c.recvqmax = 4096;
- if (c.registration_timeout == 0)
+ if (c.registration_timeout == 0)
c.registration_timeout = 90;
- if (c.pingtime == 0)
+ if (c.pingtime == 0)
c.pingtime = 120;
- Config->Classes.push_back(c);
- }
- else
- {
- c.host = deny;
- c.type = CC_DENY;
- Config->Classes.push_back(c);
- log(DEBUG,"Read connect class type DENY, host=%s",deny);
- }
+ Config->Classes.push_back(c);
+ }
+ else
+ {
+ c.host = deny;
+ c.type = CC_DENY;
+ Config->Classes.push_back(c);
+ log(DEBUG,"Read connect class type DENY, host=%s",deny);
+ }
return true;
}
+/* Callback called when there are no more <connect> tags
+ */
bool DoneConnect(const char* tag)
{
log(DEBUG,"DoneConnect called for tag: %s",tag);
return true;
}
+/* Callback called before processing the first <uline> tag
+ */
bool InitULine(const char* tag)
{
Config->ulines.clear();
return true;
}
+/* Callback called to process a single <uline> tag
+ */
bool DoULine(const char* tag, char** entries, void** values, int* types)
{
char* server = (char*)values[0];
return true;
}
+/* Callback called when there are no more <uline> tags
+ */
bool DoneULine(const char* tag)
{
return true;
}
+/* Callback called before processing the first <module> tag
+ */
bool InitModule(const char* tag)
{
old_module_names.clear();
return true;
}
+/* Callback called to process a single <module> tag
+ */
bool DoModule(const char* tag, char** entries, void** values, int* types)
{
char* modname = (char*)values[0];
return true;
}
+/* Callback called when there are no more <module> tags
+ */
bool DoneModule(const char* tag)
{
- // now create a list of new modules that are due to be loaded
- // and a seperate list of modules which are due to be unloaded
- for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
- {
- bool added = true;
-
- for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
- {
- if (*old == *_new)
- added = false;
- }
-
- if (added)
- added_modules.push_back(*_new);
- }
-
- for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
- {
- bool removed = true;
- for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
- {
- if (*newm == *oldm)
- removed = false;
- }
-
- if (removed)
- removed_modules.push_back(*oldm);
- }
+ // now create a list of new modules that are due to be loaded
+ // and a seperate list of modules which are due to be unloaded
+ for (std::vector<std::string>::iterator _new = new_module_names.begin(); _new != new_module_names.end(); _new++)
+ {
+ bool added = true;
+
+ for (std::vector<std::string>::iterator old = old_module_names.begin(); old != old_module_names.end(); old++)
+ {
+ if (*old == *_new)
+ added = false;
+ }
+
+ if (added)
+ added_modules.push_back(*_new);
+ }
+
+ for (std::vector<std::string>::iterator oldm = old_module_names.begin(); oldm != old_module_names.end(); oldm++)
+ {
+ bool removed = true;
+ for (std::vector<std::string>::iterator newm = new_module_names.begin(); newm != new_module_names.end(); newm++)
+ {
+ if (*newm == *oldm)
+ removed = false;
+ }
+
+ if (removed)
+ removed_modules.push_back(*oldm);
+ }
return true;
}
+/* Callback called before processing the first <banlist> tag
+ */
bool InitMaxBans(const char* tag)
{
Config->maxbans.clear();
return true;
}
+/* Callback called to process a single <banlist> tag
+ */
bool DoMaxBans(const char* tag, char** entries, void** values, int* types)
{
char* channel = (char*)values[0];
return true;
}
+/* Callback called when there are no more <banlist> tags.
+ */
bool DoneMaxBans(const char* tag)
{
return true;
void ServerConfig::Read(bool bail, userrec* user)
{
- char debug[MAXBUF];
- char dataline[1024];
- std::stringstream errstr;
-
+ char debug[MAXBUF]; /* Temporary buffer for debugging value */
+ char dataline[1024]; /* Temporary buffer for error output */
+ char* convert; /* Temporary buffer used for reading singular values into */
+ char* data[12]; /* Temporary buffers for reading multiple occurance tags into */
+ void* ptr[12]; /* Temporary pointers for passing to callbacks */
+ int r_i[12]; /* Temporary array for casting */
+ int rem = 0, add = 0; /* Number of modules added, number of modules removed */
+ std::stringstream errstr; /* String stream containing the error output */
+
+ /* These tags MUST occur and must ONLY occur once in the config file */
+ static char* Once[] = { "server", "admin", "files", "power", "options", "pid", NULL };
+
+ /* These tags can occur ONCE or not at all */
static InitialConfig Values[] = {
{"options", "softlimit", &this->SoftLimit, DT_INTEGER, ValidateSoftLimit},
{"options", "somaxconn", &this->MaxConn, DT_INTEGER, ValidateMaxConn},
{NULL}
};
+ /* These tags can occur multiple times, and therefore they have special code to read them
+ * which is different to the code for reading the singular tags listed above.
+ */
static MultiConfig MultiValues[] = {
{"connect",
{"allow", "deny", "password", "timeout", "pingfreq", "flood",
- "threshold", "sendq", "recvq", "localmax", "globalmax", NULL},
+ "threshold", "sendq", "recvq", "localmax", "globalmax", NULL},
{DT_CHARPTR, DT_CHARPTR, DT_CHARPTR, DT_INTEGER, DT_INTEGER, DT_INTEGER,
DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER, DT_INTEGER},
InitConnect, DoConnect, DoneConnect},
{DT_CHARPTR, DT_CHARPTR},
InitXLine, DoELine, DoneXLine},
+ {"type",
+ {"name", "classes", NULL},
+ {DT_CHARPTR, DT_CHARPTR},
+ InitTypes, DoType, DoneClassesAndTypes},
+
+ {"class",
+ {"name", "commands", NULL},
+ {DT_CHARPTR, DT_CHARPTR},
+ InitClasses, DoClass, DoneClassesAndTypes},
+
{NULL}
};
-
+
include_stack.clear();
+ /* Initially, load the config into memory, bail if there are errors
+ */
if (!LoadConf(CONFIG_FILE,&Config->config_f,&errstr))
{
errstr.seekg(0);
}
}
- /* Check we dont have more than one of singular tags
+ /* Check we dont have more than one of singular tags, or any of them missing
*/
- if (!CheckOnce("server",bail,user) || !CheckOnce("admin",bail,user) || !CheckOnce("files",bail,user)
- || !CheckOnce("power",bail,user) || !CheckOnce("options",bail,user) || !CheckOnce("pid",bail,user))
- {
- return;
- }
+ for (int Index = 0; Once[Index]; Index++)
+ if (!CheckOnce(Once[Index],bail,user))
+ return;
- char* convert;
+ /* Read the values of all the tags which occur once or not at all, and call their callbacks.
+ */
for (int Index = 0; Values[Index].tag; Index++)
{
int* val_i = (int*) Values[Index].val;
Values[Index].validation_function(Values[Index].tag, Values[Index].value, Values[Index].val);
}
- char* data[12];
- void* ptr[12];
- int r_i[12];
-
+ /* Claim memory for use when reading multiple tags
+ */
for (int n = 0; n < 12; n++)
data[n] = new char[MAXBUF];
+ /* Read the multiple-tag items (class tags, connect tags, etc)
+ * and call the callbacks associated with them. We have three
+ * callbacks for these, a 'start', 'item' and 'end' callback.
+ */
for (int Index = 0; MultiValues[Index].tag; Index++)
{
MultiValues[Index].init_function(MultiValues[Index].tag);
MultiValues[Index].finish_function(MultiValues[Index].tag);
}
+ /* Free any memory we claimed
+ */
for (int n = 0; n < 12; n++)
delete[] data[n];
- ReadClassesAndTypes();
-
// write once here, to try it out and make sure its ok
WritePID(Config->PID);
log(DEFAULT,"Done reading configuration file, InspIRCd is now starting.");
+
+ /* If we're rehashing, let's load any new modules, and unload old ones
+ */
if (!bail)
{
- log(DEFAULT,"Adding and removing modules due to rehash...");
-
- int rem = 0, add = 0;
if (!removed_modules.empty())
for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
{
}
}
-
-void Exit (int status)
+void Exit(int status)
{
if (Config->log_file)
fclose(Config->log_file);
-void Start (void)
+void Start()
{
printf("\033[1;32mInspire Internet Relay Chat Server, compiled %s at %s\n",__DATE__,__TIME__);
printf("(C) ChatSpike Development team.\033[0m\n\n");
printf("Name concept:\t\t\033[1;32mLord_Zathras\033[0m\n\n");
}
-void WritePID(std::string filename)
+void WritePID(const std::string &filename)
{
ofstream outfile(filename.c_str());
if (outfile.is_open())
}
-int DaemonSeed (void)
+bool DaemonSeed()
{
int childpid;
if ((childpid = fork ()) < 0)
if (getrlimit(RLIMIT_CORE, &rl) == -1)
{
log(DEFAULT,"Failed to getrlimit()!");
- return(FALSE);
+ return false;
}
else
{
}
}
- return (TRUE);
+ return true;
}
return atoi(result);
}
-// This will bind a socket to a port. It works for UDP/TCP
-int BindSocket (int sockfd, struct sockaddr_in client, struct sockaddr_in server, int port, char* addr)
+/** This will bind a socket to a port. It works for UDP/TCP.
+ * If a hostname is given to bind to, the function will first
+ * attempt to resolve the hostname, then bind to the IP the
+ * hostname resolves to. This is a blocking lookup blocking for
+ * a maximum of one second before it times out, using the DNS
+ * server specified in the configuration file.
+ */
+bool BindSocket (int sockfd, struct sockaddr_in client, struct sockaddr_in server, int port, char* addr)
{
memset((char *)&server,0,sizeof(server));
struct in_addr addy;
else
{
log(DEFAULT,"WARNING: Could not resolve '%s' to an IP for binding to on port %d",addr,port);
- return(FALSE);
+ return false;
}
}
server.sin_family = AF_INET;
server.sin_port = htons(port);
if (bind(sockfd,(struct sockaddr*)&server,sizeof(server)) < 0)
{
- return(ERROR);
+ return false;
}
else
{
if (listen(sockfd, Config->MaxConn) == -1)
{
log(DEFAULT,"ERROR in listen(): %s",strerror(errno));
- return(FALSE);
+ return false;
}
else
{
- return(TRUE);
+ return true;
}
}
}
// Open a TCP Socket
-int OpenTCPSocket (void)
+int OpenTCPSocket()
{
int sockfd;
int on = 1;
struct linger linger = { 0 };
if ((sockfd = socket (AF_INET, SOCK_STREAM, 0)) < 0)
+ {
+ log(DEFAULT,"Error creating TCP socket: %s",strerror(errno));
return (ERROR);
+ }
else
{
setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (const char*)&on, sizeof(on));
return(ERROR);
}
- if (BindSocket(openSockfd[BoundPortCount],client,server,Config->ports[count],Config->addrs[count]) == ERROR)
+ if (!BindSocket(openSockfd[BoundPortCount],client,server,Config->ports[count],Config->addrs[count]))
{
log(DEFAULT,"InspIRCd: startup: failed to bind port [%s:%lu]: %s",Config->addrs[count],(unsigned long)Config->ports[count],strerror(errno));
}
projects / user / henk / code / inspircd.git / blobdiff