X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fconf.c;h=b1529e573115a1cb9528c664a03e8db4f10adc0d;hb=ce059e36fdb3d3049c278e8b2f36b03c93778996;hp=d7df4e96893e240a9ae4616dfa53177be5989dd0;hpb=8ac096b5bf9da1b3961a3ac4a03d083629222a63;p=tinc diff --git a/src/conf.c b/src/conf.c index d7df4e96..b1529e57 100644 --- a/src/conf.c +++ b/src/conf.c @@ -2,7 +2,7 @@ conf.c -- configuration code Copyright (C) 1998 Robert van der Meulen 1998-2005 Ivo Timmermans - 2000-2010 Guus Sliepen + 2000-2012 Guus Sliepen 2010-2011 Julien Muchembled 2000 Cris van Pelt @@ -339,33 +339,31 @@ bool read_config_file(splay_tree_t *config_tree, const char *fname) { } void read_config_options(splay_tree_t *config_tree, const char *prefix) { - list_node_t *node, *next; size_t prefix_len = prefix ? strlen(prefix) : 0; - for(node = cmdline_conf->tail; node; node = next) { - config_t *orig_cfg, *cfg = (config_t *)node->data; - next = node->prev; + 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; - node->data = NULL; - list_unlink_node(cmdline_conf, node); } else { if(strncmp(prefix, cfg->variable, prefix_len) || cfg->variable[prefix_len] != '.') continue; - /* Because host configuration is parsed again when - reconnecting, nodes must not be freed when a prefix - is given. */ - orig_cfg = cfg; - cfg = new_config(); - cfg->variable = xstrdup(orig_cfg->variable + prefix_len + 1); - cfg->value = xstrdup(orig_cfg->value); - cfg->file = NULL; - cfg->line = orig_cfg->line; } - config_add(config_tree, cfg); + + 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); } } @@ -375,7 +373,7 @@ bool read_server_config(void) { read_config_options(config_tree, NULL); - xasprintf(&fname, "%s/tinc.conf", confbase); + xasprintf(&fname, "%s" SLASH "tinc.conf", confbase); x = read_config_file(config_tree, fname); if(!x) { /* System error: complain */ @@ -387,14 +385,14 @@ bool read_server_config(void) { return x; } -bool read_connection_config(connection_t *c) { +bool read_host_config(splay_tree_t *config_tree, const char *name) { char *fname; bool x; - read_config_options(c->config_tree, c->name); + read_config_options(config_tree, name); - xasprintf(&fname, "%s/hosts/%s", confbase, c->name); - x = read_config_file(c->config_tree, fname); + xasprintf(&fname, "%s" SLASH "hosts" SLASH "%s", confbase, name); + x = read_config_file(config_tree, fname); free(fname); return x; @@ -402,7 +400,7 @@ bool read_connection_config(connection_t *c) { bool append_config_file(const char *name, const char *key, const char *value) { char *fname; - xasprintf(&fname, "%s/hosts/%s", confbase, name); + xasprintf(&fname, "%s" SLASH "hosts" SLASH "%s", confbase, name); FILE *fp = fopen(fname, "a"); @@ -415,45 +413,5 @@ bool append_config_file(const char *name, const char *key, const char *value) { free(fname); - return fp; -} - -bool disable_old_keys(FILE *f) { - char buf[100]; - long pos; - bool disabled = false; - - rewind(f); - pos = ftell(f); - - if(pos < 0) - return false; - - while(fgets(buf, sizeof buf, f)) { - if(!strncmp(buf, "-----BEGIN RSA", 14)) { - buf[11] = 'O'; - buf[12] = 'L'; - buf[13] = 'D'; - if(fseek(f, pos, SEEK_SET)) - break; - if(fputs(buf, f) <= 0) - break; - disabled = true; - } - else if(!strncmp(buf, "-----END RSA", 12)) { - buf[ 9] = 'O'; - buf[10] = 'L'; - buf[11] = 'D'; - if(fseek(f, pos, SEEK_SET)) - break; - if(fputs(buf, f) <= 0) - break; - disabled = true; - } - pos = ftell(f); - if(pos < 0) - break; - } - - return disabled; + return fp != NULL; }