Merge remote-tracking branch 'public/bug4788' into maint-0.2.2

1 files changed, 12 insertions, 11 deletions

diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index 634b3eca2e..0308d4dbc1 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -388,19 +388,20 @@ 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 0.2.0.26-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")) {
+  /* Versions before Tor 0.2.1.30 have known security issues that
+   * make them unsuitable for the current network. */
+  if (platform && !tor_version_as_new_as(platform,"0.2.1.30")) {
     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.";
+      *msg = "Tor version is insecure. Please upgrade!";
     return FP_REJECT;
+  } else if (platform && tor_version_as_new_as(platform,"0.2.2.1-alpha")) {
+    /* Versions from 0.2.2.1-alpha...0.2.2.20-alpha have known security
+     * issues that make them unusable for the current network */
+    if (!tor_version_as_new_as(platform, "0.2.2.21-alpha")) {
+      if (msg)
+        *msg = "Tor version is insecure. Please upgrade!";
+      return FP_REJECT;
+    }
   }
 
   result = dirserv_get_name_status(id_digest, nickname);