[tor-commits] [tor/master] Increase POLICY_BUF_LEN to 72 to accomodate IPv6 exit policy items.

[nickm at torproject.org]

commit a5f6cb908c32dcf8c7efbde2702b70ccd36e82f0
Author: Nick Mathewson <nickm at torproject.org>
Date:   Mon Aug 26 11:30:09 2013 -0400

    Increase POLICY_BUF_LEN to 72 to accomodate IPv6 exit policy items.
    
    Fixes bug 9596; bugfix on 0.2.4.7-alpha.
---
 changes/bug9596   |    4 ++++
 src/or/policies.h |    7 ++++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/changes/bug9596 b/changes/bug9596
new file mode 100644
index 0000000..b3d138e
--- /dev/null
+++ b/changes/bug9596
@@ -0,0 +1,4 @@
+  o Minor bugfixes:
+    - Correctly log long IPv6 exit policy, instead of truncating them
+      or reporting an error. Fixes bug 9596; bugfix on 0.2.4.7-alpha.
+
diff --git a/src/or/policies.h b/src/or/policies.h
index c0e7a9e..facbbb6 100644
--- a/src/or/policies.h
+++ b/src/or/policies.h
@@ -12,10 +12,11 @@
 #ifndef TOR_POLICIES_H
 #define TOR_POLICIES_H
 
-/* (length of "accept 255.255.255.255/255.255.255.255:65535-65535\n" plus a
- * NUL.)
+/* (length of
+ * "accept6 [ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff]/128:65535-65535\n"
+ * plus a terminating NUL, rounded up to a nice number.)
  */
-#define POLICY_BUF_LEN 52
+#define POLICY_BUF_LEN 72
 
 int firewall_is_fascist_or(void);
 int fascist_firewall_allows_address_or(const tor_addr_t *addr, uint16_t port);