X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fconf.c;h=369a5fbcccbd7583bd8e17f356be17a8587c293b;hp=3feb150380f5a5f8d6491282226ce218f13a0e06;hb=a67a21ef3c17d32af95373e921138429a7fc507e;hpb=9bde92ce97d5503ff2d31dcc6f0648902580ec14 diff --git a/src/conf.c b/src/conf.c index 3feb1503..369a5fbc 100644 --- a/src/conf.c +++ b/src/conf.c @@ -19,7 +19,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: conf.c,v 1.9.4.75 2003/08/08 22:11:54 guus Exp $ + $Id: conf.c,v 1.9.4.77 2003/12/12 19:52:24 guus Exp $ */ #include "system.h" @@ -73,7 +73,7 @@ config_t *new_config(void) { cp(); - return (config_t *) xmalloc_and_zero(sizeof(config_t)); + return xmalloc_and_zero(sizeof(config_t)); } void free_config(config_t *cfg) @@ -131,7 +131,7 @@ config_t *lookup_config_next(const avl_tree_t *config_tree, const config_t *cfg) if(node) { if(node->next) { - found = (config_t *) node->next->data; + found = node->next->data; if(!strcasecmp(found->variable, cfg->variable)) return found; @@ -214,16 +214,14 @@ bool get_config_address(const config_t *cfg, struct addrinfo **result) bool get_config_subnet(const config_t *cfg, subnet_t ** result) { - subnet_t *subnet; + subnet_t subnet = {0}; cp(); if(!cfg) return false; - subnet = str2net(cfg->value); - - if(!subnet) { + if(!str2net(&subnet, cfg->value)) { logger(LOG_ERR, _("Subnet expected for configuration variable %s in %s line %d"), cfg->variable, cfg->file, cfg->line); return false; @@ -231,17 +229,16 @@ bool get_config_subnet(const config_t *cfg, subnet_t ** result) /* Teach newbies what subnets are... */ - if(((subnet->type == SUBNET_IPV4) - && !maskcheck(&subnet->net.ipv4.address, subnet->net.ipv4.prefixlength, sizeof(ipv4_t))) - || ((subnet->type == SUBNET_IPV6) - && !maskcheck(&subnet->net.ipv6.address, subnet->net.ipv6.prefixlength, sizeof(ipv6_t)))) { + if(((subnet.type == SUBNET_IPV4) + && !maskcheck(&subnet.net.ipv4.address, subnet.net.ipv4.prefixlength, sizeof(ipv4_t))) + || ((subnet.type == SUBNET_IPV6) + && !maskcheck(&subnet.net.ipv6.address, subnet.net.ipv6.prefixlength, sizeof(ipv6_t)))) { logger(LOG_ERR, _ ("Network address and prefix length do not match for configuration variable %s in %s line %d"), cfg->variable, cfg->file, cfg->line); - free(subnet); return false; } - *result = subnet; + *(*result = new_subnet()) = subnet; return true; } @@ -324,7 +321,7 @@ int read_config_file(avl_tree_t *config_tree, const char *fname) int err = -2; /* Parse error */ FILE *fp; char *buffer, *line; - char *variable, *value; + char *variable, *value, *eol; int lineno = 0; int len; bool ignore = false; @@ -375,6 +372,10 @@ int read_config_file(avl_tree_t *config_tree, const char *fname) variable = value = line; + eol = line + strlen(line); + while(strchr("\t ", *--eol)) + *eol = '\0'; + len = strcspn(value, "\t ="); value += len; value += strspn(value, "\t "); @@ -384,6 +385,7 @@ int read_config_file(avl_tree_t *config_tree, const char *fname) } variable[len] = '\0'; + if(!*value) { logger(LOG_ERR, _("No value for variable `%s' on line %d while reading config file %s"), variable, lineno, fname);