1 From: Andre Heinecke <aheinecke@intevation.de>
2 Date: Fri, 6 Jan 2017 12:26:01 +0100
3 Subject: doc: Document summary values of TOFU_STATS
7 Signed-off-by: Andre Heinecke <aheinecke@intevation.de>
8 (cherry picked from commit e1f68337b979fe4b7c3bd095a83ea832e14efb74)
10 doc/DETAILS | 13 +++++++++++++
11 1 file changed, 13 insertions(+)
13 diff --git a/doc/DETAILS b/doc/DETAILS
14 index 568500e51..ac599fc62 100644
17 @@ -761,6 +761,19 @@ pkd:0:1024:B665B1435F4C2 .... FF26ABB:
18 takes on value 0. Instead, if there is a conflict, VALIDITY still
19 reflects the key's validity (values: 1-4).
21 + SUMMARY values use the euclidean distance (m = sqrt(a² + b²)) rather
22 + then the sum of the magnitudes (m = a + b) to ensure a balance between
23 + verified signatures and encrypted messages.
25 + Values are calculated based on the number of days where a key was used
26 + for verifying a signature or to encrypt to it.
27 + The ranges for the values are:
29 + - 1 :: signature_days + encryption_days == 0
30 + - 2 :: 1 <= sqrt(signature_days² + encryption_days²) < 8
31 + - 3 :: 8 <= sqrt(signature_days² + encryption_days²) < 42
32 + - 4 :: sqrt(signature_days² + encryption_days²) >= 42
34 SIGN-COUNT and ENCRYPTION-COUNT are the number of messages that we
35 have seen that have been signed by this key / encryption to this