commit 85d7c57bbdf5492046b64ccb5761547de3ea171d Author: Nick Mathewson nickm@torproject.org Date: Wed Aug 23 10:03:30 2017 -0400

document the term "reasonably live"; clarify "live" --- dir-spec.txt | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/dir-spec.txt b/dir-spec.txt index ade48ae..3c57fb8 100644 --- a/dir-spec.txt +++ b/dir-spec.txt @@ -3295,8 +3295,8 @@ The following methods have incorrect implementations; authorities SHOULD release time.]

Clients try to have a live consensus network-status document at all times. - A network-status document is "live" if the time in its valid-until field - has not passed. + A network-status document is "live" if the time in its valid-after field + has passed, and the time in its valid-until field has not passed.

When a client has no consensus network-status document, it downloads it from a randomly chosen fallback directory mirror or authority. Clients @@ -3354,6 +3354,10 @@ The following methods have incorrect implementations; authorities SHOULD the same update strategy as for the normal consensus. They should not download more than one consensus flavor.

+ When a client does not have a live consensus, it will generally use the + most recent consensus it has if that consensus is "reasonably live". A + "reasonably live" consensus is one that expired less than 24 hours ago. + 5.2. Downloading server descriptors or microdescriptors

Clients try to have the best descriptor for each router. A descriptor is