mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-11-24 20:33:31 +01:00
Code to parse (but not yet actually use) RedirectExit lines
svn:r2546
This commit is contained in:
parent
6d873e5743
commit
a1bf39f698
@ -277,6 +277,7 @@ config_assign(or_options_t *options, struct config_line_t *list)
|
||||
config_compare(list, "PidFile", CONFIG_TYPE_STRING, &options->PidFile) ||
|
||||
config_compare(list, "PathlenCoinWeight",CONFIG_TYPE_DOUBLE, &options->PathlenCoinWeight) ||
|
||||
|
||||
config_compare(list, "RedirectExit", CONFIG_TYPE_LINELIST, &options->RedirectExit) ||
|
||||
config_compare(list, "RouterFile", CONFIG_TYPE_OBSOLETE, NULL) ||
|
||||
config_compare(list, "RunAsDaemon", CONFIG_TYPE_BOOL, &options->RunAsDaemon) ||
|
||||
config_compare(list, "RunTesting", CONFIG_TYPE_BOOL, &options->RunTesting) ||
|
||||
@ -478,6 +479,12 @@ free_options(or_options_t *options)
|
||||
config_free_lines(options->DirServers);
|
||||
config_free_lines(options->RecommendedVersions);
|
||||
config_free_lines(options->NodeFamilies);
|
||||
config_free_lines(options->RedirectExit);
|
||||
if (options->RedirectExitList) {
|
||||
SMARTLIST_FOREACH(options->RedirectExit,exit_redirect_t *, p, tor_free(p));
|
||||
smartlist_free(options->RedirectExit);
|
||||
options->RedirectExit = NULL;
|
||||
}
|
||||
if (options->FirewallPorts) {
|
||||
SMARTLIST_FOREACH(options->FirewallPorts, char *, cp, tor_free(cp));
|
||||
smartlist_free(options->FirewallPorts);
|
||||
@ -868,6 +875,13 @@ getconfig(int argc, char **argv, or_options_t *options)
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (!options->RedirectExitList)
|
||||
options->RedirectExitList = smartlist_create();
|
||||
for (cl = options->RedirectExit; cl; cl = cl->next) {
|
||||
if (parse_redirect_line(options, cl)<0)
|
||||
return -1;
|
||||
}
|
||||
|
||||
clear_trusted_dir_servers();
|
||||
if (!options->DirServers) {
|
||||
add_default_trusted_dirservers();
|
||||
@ -1051,6 +1065,48 @@ void exit_policy_free(struct exit_policy_t *p) {
|
||||
}
|
||||
}
|
||||
|
||||
static int parse_redirect_line(or_options_t *options,
|
||||
struct config_line_t *line)
|
||||
{
|
||||
smartlist_t *elements = NULL;
|
||||
exit_redirect_t *r;
|
||||
|
||||
tor_assert(options);
|
||||
tor_assert(options->RedirectExitList);
|
||||
tor_assert(line);
|
||||
|
||||
r = tor_malloc_zero(sizeof(exit_redirect_t));
|
||||
smartlist_split_string(elements, line->value, " ",
|
||||
SPLIT_SKIP_SPACE|SPLIT_IGNORE_BLANK, 0);
|
||||
if (smartlist_len(elements) != 2) {
|
||||
log_fn(LOG_WARN, "Wrong number of elements in RedirectExit line");
|
||||
goto err;
|
||||
}
|
||||
if (parse_addr_and_port_range(smartlist_get(elements,0),&r->addr,&r->mask,
|
||||
&r->port_min,&r->port_max)) {
|
||||
log_fn(LOG_WARN, "Error parsing source address in RedirectExit line");
|
||||
goto err;
|
||||
}
|
||||
if (parse_addr_port(smartlist_get(elements,1),NULL,&r->addr_dest,
|
||||
&r->port_dest)) {
|
||||
log_fn(LOG_WARN, "Error parseing dest address in RedirectExit line");
|
||||
goto err;
|
||||
}
|
||||
|
||||
goto done;
|
||||
err:
|
||||
tor_free(r);
|
||||
done:
|
||||
SMARTLIST_FOREACH(elements, char *, cp, tor_free(cp));
|
||||
smartlist_free(elements);
|
||||
if (r) {
|
||||
smartlist_add(options->RedirectExitList, r);
|
||||
return 0;
|
||||
} else {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
static int parse_dir_server_line(const char *line)
|
||||
{
|
||||
smartlist_t *items = NULL;
|
||||
|
13
src/or/or.h
13
src/or/or.h
@ -818,6 +818,16 @@ typedef struct circuit_t circuit_t;
|
||||
#define ALLOW_UNVERIFIED_RENDEZVOUS 8
|
||||
#define ALLOW_UNVERIFIED_INTRODUCTION 16
|
||||
|
||||
typedef struct exit_redirect_t {
|
||||
uint32_t addr;
|
||||
uint32_t mask;
|
||||
uint16_t port_min;
|
||||
uint16_t port_max;
|
||||
|
||||
uint32_t addr_dest;
|
||||
uint32_t port_dest;
|
||||
} exit_redirect_t;
|
||||
|
||||
/** Configuration options for a Tor process */
|
||||
typedef struct {
|
||||
struct config_line_t *LogOptions; /**< List of configuration lines
|
||||
@ -905,6 +915,9 @@ typedef struct {
|
||||
char *MyFamily; /**< Declared family for this OR. */
|
||||
struct config_line_t *NodeFamilies; /**< List of config lines for
|
||||
* node families */
|
||||
struct config_line_t *RedirectExit; /**< List of config lines for simple
|
||||
* addr/port redirection */
|
||||
smartlist_t *RedirectExitList; /** List of exit_redirect_t */
|
||||
} or_options_t;
|
||||
|
||||
/* XXX are these good enough defaults? */
|
||||
|
Loading…
Reference in New Issue
Block a user