Remove everything GPL that is not copyright Guus Sliepen, update copyright statements.

[meshlink] / src / conf.c

diff --git a/src/conf.c b/src/conf.c
index fcd7c46bda64db76d34708ba98c194a318249ad5..207f6005cd97967bd3f1c03fc985cbe2fe3b4915 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -1,10 +1,6 @@
 /*
     conf.c -- configuration code
-    Copyright (C) 1998 Robert van der Meulen
-                  1998-2005 Ivo Timmermans
-                  2000-2013 Guus Sliepen <guus@tinc-vpn.org>
-                  2010-2011 Julien Muchembled <jm@jmuchemb.eu>
-                  2000 Cris van Pelt
+    Copyright (C) 2014 Guus Sliepen <guus@meshlink.io>
 
     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
@@ -28,7 +24,6 @@
 #include "conf.h"
 #include "list.h"
 #include "logger.h"
-#include "names.h"
 #include "netutl.h"             /* for str2address */
 #include "protocol.h"
 #include "utils.h"              /* for cp */
@@ -38,7 +33,6 @@ splay_tree_t *config_tree;
 
 int pinginterval = 0;           /* seconds between pings */
 int pingtimeout = 0;            /* seconds to wait for response */
-list_t *cmdline_conf = NULL;    /* global/host configuration values given at the command line */
 
 static int config_compare(const config_t *a, const config_t *b) {
        int result;
@@ -48,11 +42,6 @@ static int config_compare(const config_t *a, const config_t *b) {
        if(result)
                return result;
 
-       /* give priority to command line options */
-       result = !b->file - !a->file;
-       if (result)
-               return result;
-
        result = a->line - b->line;
 
        if(result)
@@ -186,34 +175,6 @@ bool get_config_address(const config_t *cfg, struct addrinfo **result) {
        return false;
 }
 
-bool get_config_subnet(const config_t *cfg, subnet_t ** result) {
-       subnet_t subnet = {NULL};
-
-       if(!cfg)
-               return false;
-
-       if(!str2net(&subnet, cfg->value)) {
-               logger(DEBUG_ALWAYS, LOG_ERR, "Subnet expected for configuration variable %s in %s line %d",
-                          cfg->variable, cfg->file, cfg->line);
-               return false;
-       }
-
-       /* Teach newbies what subnets are... */
-
-       if(((subnet.type == SUBNET_IPV4)
-               && !maskcheck(&subnet.net.ipv4.address, subnet.net.ipv4.prefixlength, sizeof subnet.net.ipv4.address))
-               || ((subnet.type == SUBNET_IPV6)
-               && !maskcheck(&subnet.net.ipv6.address, subnet.net.ipv6.prefixlength, sizeof subnet.net.ipv6.address))) {
-               logger(DEBUG_ALWAYS, LOG_ERR, "Network address and prefix length do not match for configuration variable %s in %s line %d",
-                          cfg->variable, cfg->file, cfg->line);
-               return false;
-       }
-
-       *(*result = new_subnet()) = subnet;
-
-       return true;
-}
-
 /*
   Read exactly one line and strip the trailing newline if any.
 */
@@ -263,19 +224,15 @@ config_t *parse_config_line(char *line, const char *fname, int lineno) {
 
        if(!*value) {
                const char err[] = "No value for variable";
-               if (fname)
-                       logger(DEBUG_ALWAYS, LOG_ERR, "%s `%s' on line %d while reading config file %s",
-                               err, variable, lineno, fname);
-               else
-                       logger(DEBUG_ALWAYS, LOG_ERR, "%s `%s' in command line option %d",
-                               err, variable, lineno);
+               logger(DEBUG_ALWAYS, LOG_ERR, "%s `%s' on line %d while reading config file %s",
+                       err, variable, lineno, fname);
                return NULL;
        }
 
        cfg = new_config();
        cfg->variable = xstrdup(variable);
        cfg->value = xstrdup(value);
-       cfg->file = fname ? xstrdup(fname) : NULL;
+       cfg->file = xstrdup(fname);
        cfg->line = lineno;
 
        return cfg;
@@ -337,68 +294,14 @@ bool read_config_file(splay_tree_t *config_tree, const char *fname) {
        return result;
 }
 
-void read_config_options(splay_tree_t *config_tree, const char *prefix) {
-       size_t prefix_len = prefix ? strlen(prefix) : 0;
-
-       for(const list_node_t *node = cmdline_conf->tail; node; node = node->prev) {
-               const config_t *cfg = node->data;
-               config_t *new;
-
-               if(!prefix) {
-                       if(strchr(cfg->variable, '.'))
-                               continue;
-               } else {
-                       if(strncmp(prefix, cfg->variable, prefix_len) ||
-                          cfg->variable[prefix_len] != '.')
-                               continue;
-               }
-
-               new = new_config();
-               if(prefix)
-                       new->variable = xstrdup(cfg->variable + prefix_len + 1);
-               else
-                       new->variable = xstrdup(cfg->variable);
-               new->value = xstrdup(cfg->value);
-               new->file = NULL;
-               new->line = cfg->line;
-
-               config_add(config_tree, new);
-       }
-}
-
 bool read_server_config(void) {
        char *fname;
        bool x;
 
-       read_config_options(config_tree, NULL);
-
        xasprintf(&fname, "%s" SLASH "tinc.conf", confbase);
        errno = 0;
        x = read_config_file(config_tree, fname);
 
-       // We will try to read the conf files in the "conf.d" dir
-       if (x) {
-               char * dname;
-               xasprintf(&dname, "%s" SLASH "conf.d", confbase);
-               DIR *dir = opendir (dname);
-               // If we can find this dir
-               if (dir) { 
-                       struct dirent *ep;
-                       // We list all the files in it
-                       while (x && (ep = readdir (dir))) {
-                               size_t l = strlen(ep->d_name);
-                               // And we try to read the ones that end with ".conf"
-                               if (l > 5 && !strcmp(".conf", & ep->d_name[ l - 5 ])) {
-                                       free(fname);
-                                       xasprintf(&fname, "%s" SLASH "%s", dname, ep->d_name);
-                                       x = read_config_file(config_tree, fname);
-                               }
-                       }
-                       closedir (dir);
-               }
-               free(dname);
-       }
-
        if(!x && errno)
                logger(DEBUG_ALWAYS, LOG_ERR, "Failed to read `%s': %s", fname, strerror(errno));
 
@@ -411,8 +314,6 @@ bool read_host_config(splay_tree_t *config_tree, const char *name) {
        char *fname;
        bool x;
 
-       read_config_options(config_tree, name);
-
        xasprintf(&fname, "%s" SLASH "hosts" SLASH "%s", confbase, name);
        x = read_config_file(config_tree, fname);
        free(fname);