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authorGeorge Kadianakis <desnacked@riseup.net>2018-09-06 13:58:39 +0300
committerGeorge Kadianakis <desnacked@riseup.net>2018-09-06 15:35:38 +0300
commit2fdec5ae0583d23f98bd723810084410df4939b8 (patch)
tree94135c0317bcde52e4fe48c00ff6f8e97bac86f1 /rend-spec-v3.txt
parent7b66ac6d80f84abedbaa728f5e75accb14038eb4 (diff)
downloadtorspec-2fdec5ae0583d23f98bd723810084410df4939b8.tar.gz
torspec-2fdec5ae0583d23f98bd723810084410df4939b8.zip
HSv3: Include HS public identity key to the client auth KDF.
Diffstat (limited to 'rend-spec-v3.txt')
-rw-r--r--rend-spec-v3.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/rend-spec-v3.txt b/rend-spec-v3.txt
index 1718b22..03b45d9 100644
--- a/rend-spec-v3.txt
+++ b/rend-spec-v3.txt
@@ -1214,7 +1214,7 @@ Table of contents:
And here is what the hidden service computes:
SECRET_SEED = x25519(hs_y, client_X)
- KEYS = KDF(SECRET_SEED, 40)
+ KEYS = KDF(subcredential | SECRET_SEED, 40)
CLIENT-ID = fist 8 bytes of KEYS
COOKIE-KEY = last 32 bytes of KEYS