r14421@tombo: nickm | 2008-02-24 17:05:18 -0500

Patch from mwenge: always willingly serve our own extrainfo from the controlport


svn:r13699
This commit is contained in:
Nick Mathewson 2008-02-24 22:11:12 +00:00
parent b8f1092077
commit ee8dce3084
5 changed files with 30 additions and 3 deletions

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@ -55,6 +55,9 @@ Changes in version 0.2.0.20-?? - 2008-02-??
get saved to disk by SAVECONF. Make Tor automatically convert
"HashedControlPassword" to this new option but only when it's
given on the command line. Partial fix for bug 586.
- If we have an extra-info document for our server, always make
it available on the control port, even if we haven't gotten
a copy of it from an authority yet. Patch from mwenge.
o Minor features (logging):
- When SafeLogging is disabled, log addresses along with all TLS

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@ -1523,8 +1523,17 @@ getinfo_helper_dir(control_connection_t *control_conn,
if (strlen(question) == HEX_DIGEST_LEN) {
char d[DIGEST_LEN];
signed_descriptor_t *sd = NULL;
if (base16_decode(d, sizeof(d), question, strlen(question))==0)
if (base16_decode(d, sizeof(d), question, strlen(question))==0) {
/* XXXX this test should move into extrainfo_get_by_descriptor_digest,
* but I don't want to risk affecting other parts of the code,
* especially since the rules for using our own extrainfo (including
* when it might be freed) are different from those for using one
* we have downloaded. */
if (router_extrainfo_digest_is_me(d))
sd = &(router_get_my_extrainfo()->cache_info);
else
sd = extrainfo_get_by_descriptor_digest(d);
}
if (sd) {
const char *body = signed_descriptor_get_body(sd);
if (body)

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@ -2673,6 +2673,7 @@ dirserv_get_routerdescs(smartlist_t *descs_out, const char *key,
SMARTLIST_FOREACH(digests, const char *, d,
{
if (router_digest_is_me(d)) {
if (router_get_my_routerinfo()) /* make sure desc_routerinfo exists */
smartlist_add(descs_out, &(router_get_my_routerinfo()->cache_info));
} else {
routerinfo_t *ri = router_get_by_digest(d);

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@ -3794,6 +3794,7 @@ routerinfo_t *router_get_my_routerinfo(void);
extrainfo_t *router_get_my_extrainfo(void);
const char *router_get_my_descriptor(void);
int router_digest_is_me(const char *digest);
int router_extrainfo_digest_is_me(const char *digest);
int router_is_me(routerinfo_t *router);
int router_fingerprint_is_me(const char *fp);
int router_pick_published_address(or_options_t *options, uint32_t *addr);

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@ -1094,6 +1094,19 @@ router_digest_is_me(const char *digest)
return identitykey && !memcmp(identitykey_digest, digest, DIGEST_LEN);
}
/** Return true iff I'm a server and <b>digest</b> is equal to
* my identity digest. */
int
router_extrainfo_digest_is_me(const char *digest)
{
if (!router_get_my_extrainfo())
return 0;
return !memcmp(digest,
&(router_get_my_extrainfo()->cache_info).signed_descriptor_digest,
DIGEST_LEN);
}
/** A wrapper around router_digest_is_me(). */
int
router_is_me(routerinfo_t *router)