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| author | Nick Mathewson <nickm@torproject.org> | 2010-12-07 11:35:32 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2010-12-07 11:35:32 -0500 |
| commit | 5efe6f04c68debe6ef9307d0ed98f67ed5ca5f46 (patch) | |
| tree | 22515a819778450b658c6e1cd4dfd99451beee0d | |
| parent | 8f31a9da43a7963cd2e08f107220f2e3fc3aed27 (diff) | |
| download | tor-5efe6f04c68debe6ef9307d0ed98f67ed5ca5f46.tar.gz tor-5efe6f04c68debe6ef9307d0ed98f67ed5ca5f46.zip | |
Reject relay versions older than 0.2.0.26-rc
This was the first version to cache the correct directory information.
Fixes bug 2156.
| -rw-r--r-- | changes/bug2081_followup | 3 | ||||
| -rw-r--r-- | src/or/dirserv.c | 9 |
2 files changed, 8 insertions, 4 deletions
diff --git a/changes/bug2081_followup b/changes/bug2081_followup index 9b81bc125c..a53227c38e 100644 --- a/changes/bug2081_followup +++ b/changes/bug2081_followup @@ -3,4 +3,7 @@ Tor between 0.2.1.3-alpha and 0.2.1.18 inclusive; they have known bugs that keep RELAY_EARLY cells from working on rendezvous circuits. Followup to fix for bug 2081. + - Directory authorities now reject relays running any version of Tor + older than 0.2.0.26-rc. That is the earliest version that fetches + current directory information correctly. Fix for bug 2156. diff --git a/src/or/dirserv.c b/src/or/dirserv.c index 4cd6123f4c..fd4b53a482 100644 --- a/src/or/dirserv.c +++ b/src/or/dirserv.c @@ -386,15 +386,16 @@ dirserv_get_status_impl(const char *id_digest, const char *nickname, strmap_size(fingerprint_list->fp_by_name), digestmap_size(fingerprint_list->status_by_digest)); - /* Tor 0.1.2.x is pretty old, but there are a lot of them running still, - * and there aren't any critical relay-side vulnerabilities. Once more - * of them die off, we should raise this minimum to 0.2.0.x. */ - if (platform && !tor_version_as_new_as(platform,"0.1.2.14")) { + /* Tor 0.2.0.26-rc is the oldest version that currently caches the right + * directory information. Once more of them die off, we should raise this + * minimum. */ + if (platform && !tor_version_as_new_as(platform,"0.2.0.26-rc")) { if (msg) *msg = "Tor version is far too old to work."; return FP_REJECT; } else if (platform && tor_version_as_new_as(platform,"0.2.1.3-alpha") && !tor_version_as_new_as(platform, "0.2.1.19")) { + /* These versions mishandled RELAY_EARLY cells on rend circuits. */ if (msg) *msg = "Tor version is too buggy to work."; return FP_REJECT; |