aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorNick Mathewson <nickm@torproject.org>2012-03-26 14:06:27 -0400
committerNick Mathewson <nickm@torproject.org>2012-03-26 14:06:27 -0400
commit9740f067c4bed47beb63483be4f4636167a04019 (patch)
treebdff78d23690de3a7ceaa05261d2915a97223487
parent6dcbfec82d1a76cf19dd385b1b91841189c8c4ab (diff)
downloadtor-9740f067c4bed47beb63483be4f4636167a04019.tar.gz
tor-9740f067c4bed47beb63483be4f4636167a04019.zip
Safe cookie authentication gets a changes file
-rw-r--r--changes/safecookie9
1 files changed, 9 insertions, 0 deletions
diff --git a/changes/safecookie b/changes/safecookie
new file mode 100644
index 0000000000..fd7d7af2b0
--- /dev/null
+++ b/changes/safecookie
@@ -0,0 +1,9 @@
+ o Security Features:
+ - Provide controllers with a safer way to implement the cookie
+ authentication mechanism. With the old method, if another locally
+ running program could convince a controller that it was the Tor
+ process, then that program could trick the contoller into
+ telling it the contents of an arbitrary 32-byte file. The new
+ "SAFECOOKIE" authentication method uses a challenge-response
+ approach to prevent this. Fixes bug 5185, implements proposal 193.
+