/*
names.c -- generate commonly used (file)names
Copyright (C) 1998-2005 Ivo Timmermans
- 2000-2015 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2018 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "xalloc.h"
char *netname = NULL;
+char *myname = NULL;
char *confdir = NULL; /* base configuration directory */
char *confbase = NULL; /* base configuration directory for this instance of tinc */
bool confbase_given;
Set all files and paths according to netname
*/
void make_names(bool daemon) {
-#ifdef HAVE_MINGW
+#ifdef HAVE_WINDOWS
HKEY key;
char installdir[1024] = "";
- DWORD len = sizeof installdir;
+ DWORD len = sizeof(installdir);
#endif
confbase_given = confbase;
- if(netname && confbase)
+ if(netname && confbase) {
logger(DEBUG_ALWAYS, LOG_INFO, "Both netname and configuration directory given, using the latter...");
+ }
+
+ free(identname);
- if(netname)
+ if(netname) {
xasprintf(&identname, "tinc.%s", netname);
- else
+ } else {
identname = xstrdup("tinc");
+ }
+
+#ifdef HAVE_WINDOWS
-#ifdef HAVE_MINGW
if(!RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\tinc", 0, KEY_READ, &key)) {
if(!RegQueryValueEx(key, NULL, 0, 0, (LPBYTE)installdir, &len)) {
confdir = xstrdup(installdir);
+
if(!confbase) {
- if(netname)
+ if(netname) {
xasprintf(&confbase, "%s" SLASH "%s", installdir, netname);
- else
+ } else {
xasprintf(&confbase, "%s", installdir);
+ }
}
- if(!logfilename)
+
+ if(!logfilename) {
xasprintf(&logfilename, "%s" SLASH "tinc.log", confbase);
+ }
}
+
RegCloseKey(key);
}
+
#endif
- if(!confdir)
+
+ if(!confdir) {
confdir = xstrdup(CONFDIR SLASH "tinc");
+ }
if(!confbase) {
- if(netname)
+ if(netname) {
xasprintf(&confbase, CONFDIR SLASH "tinc" SLASH "%s", netname);
- else
+ } else {
xasprintf(&confbase, CONFDIR SLASH "tinc");
+ }
}
-#ifdef HAVE_MINGW
- if(!logfilename)
+#ifdef HAVE_WINDOWS
+ (void)daemon;
+
+ if(!logfilename) {
xasprintf(&logfilename, "%s" SLASH "log", confbase);
+ }
- if(!pidfilename)
+ if(!pidfilename) {
xasprintf(&pidfilename, "%s" SLASH "pid", confbase);
+ }
+
#else
bool fallback = false;
+
if(daemon) {
- if(access(LOCALSTATEDIR, R_OK | W_OK | X_OK))
+ if(access(LOCALSTATEDIR, R_OK | W_OK | X_OK)) {
fallback = true;
+ }
} else {
char fname[PATH_MAX];
- snprintf(fname, sizeof fname, LOCALSTATEDIR SLASH "run" SLASH "%s.pid", identname);
+ snprintf(fname, sizeof(fname), LOCALSTATEDIR SLASH "run" SLASH "%s.pid", identname);
+
if(access(fname, R_OK)) {
- snprintf(fname, sizeof fname, "%s" SLASH "pid", confbase);
- if(!access(fname, R_OK))
+ snprintf(fname, sizeof(fname), "%s" SLASH "pid", confbase);
+
+ if(!access(fname, R_OK)) {
fallback = true;
+ }
}
}
if(!fallback) {
- if(!logfilename)
+ if(!logfilename) {
xasprintf(&logfilename, LOCALSTATEDIR SLASH "log" SLASH "%s.log", identname);
+ }
- if(!pidfilename)
+ if(!pidfilename) {
xasprintf(&pidfilename, LOCALSTATEDIR SLASH "run" SLASH "%s.pid", identname);
+ }
} else {
- if(!logfilename)
+ if(!logfilename) {
xasprintf(&logfilename, "%s" SLASH "log", confbase);
+ }
if(!pidfilename) {
- if(daemon)
+ if(daemon) {
logger(DEBUG_ALWAYS, LOG_WARNING, "Could not access " LOCALSTATEDIR SLASH " (%s), storing pid and socket files in %s" SLASH, strerror(errno), confbase);
+ }
+
xasprintf(&pidfilename, "%s" SLASH "pid", confbase);
}
}
+
#endif
if(!unixsocketname) {
- int len = strlen(pidfilename);
+ size_t len = strlen(pidfilename);
unixsocketname = xmalloc(len + 8);
- strcpy(unixsocketname, pidfilename);
- if(len > 4 && !strcmp(pidfilename + len - 4, ".pid"))
- strcpy(unixsocketname + len - 4, ".socket");
- else
- strcpy(unixsocketname + len, ".socket");
+ memcpy(unixsocketname, pidfilename, len);
+
+ if(len > 4 && !strcmp(pidfilename + len - 4, ".pid")) {
+ strncpy(unixsocketname + len - 4, ".socket", 8);
+ } else {
+ strncpy(unixsocketname + len, ".socket", 8);
+ }
}
}
free(logfilename);
free(confbase);
free(confdir);
+ free(myname);
+
+ identname = NULL;
+ netname = NULL;
+ unixsocketname = NULL;
+ pidfilename = NULL;
+ logfilename = NULL;
+ confbase = NULL;
+ confdir = NULL;
+ myname = NULL;
}