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Stop checking for torrc state files generated by very old Tor versions

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These haven't worked in so long that if you had a state file of this
kind, the guards in it would be so old that you wouldn't use them
anyway.
This commit is contained in:
Nick Mathewson 2015-03-24 09:10:24 -04:00
parent 190ed66b06
commit 0f31080d63
2 changed files with 3 additions and 16 deletions
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3
changes/remove_old_version_checks Normal file
View File

@ -0,0 +1,3 @@
o Removed features:
- Tor no longer contains workarounds for stat files generated by
super-old versions of Tor that didn't choose guards sensibly.

16
src/or/entrynodes.c
View File

@ -571,22 +571,6 @@ remove_obsolete_entry_guards(time_t now)
} else if (tor_version_parse(ver, &v)) {
msg = "does not seem to be from any recognized version of Tor";
version_is_bad = 1;
} else {
char *tor_ver = NULL;
tor_asprintf(&tor_ver, "Tor %s", ver);
if ((tor_version_as_new_as(tor_ver, "0.1.0.10-alpha") &&
!tor_version_as_new_as(tor_ver, "0.1.2.16-dev")) ||
(tor_version_as_new_as(tor_ver, "0.2.0.0-alpha") &&
!tor_version_as_new_as(tor_ver, "0.2.0.6-alpha")) ||
/* above are bug 440; below are bug 1217 */
(tor_version_as_new_as(tor_ver, "0.2.1.3-alpha") &&
!tor_version_as_new_as(tor_ver, "0.2.1.23")) ||
(tor_version_as_new_as(tor_ver, "0.2.2.0-alpha") &&
!tor_version_as_new_as(tor_ver, "0.2.2.7-alpha"))) {
msg = "was selected without regard for guard bandwidth";
version_is_bad = 1;
}
tor_free(tor_ver);
}
if (!version_is_bad && entry->chosen_on_date + guard_lifetime < now) {
/* It's been too long since the date listed in our state file. */