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authorDavid Goulet <dgoulet@torproject.org>2016-07-01 16:07:40 -0400
committerDavid Goulet <dgoulet@torproject.org>2016-07-01 16:07:40 -0400
commit381699215439305d47edb1a9a8db09b561151dea (patch)
treea44eb1c5428d256d7590e435278d775ff0808443 /proposals/250-commit-reveal-consensus.txt
parentb140fdd115bd3e42b1fa6954eda609d5da883f55 (diff)
downloadtorspec-381699215439305d47edb1a9a8db09b561151dea.tar.gz
torspec-381699215439305d47edb1a9a8db09b561151dea.zip
prop250: Update SRV construction to reflect the upstream code
Signed-off-by: David Goulet <dgoulet@torproject.org>
Diffstat (limited to 'proposals/250-commit-reveal-consensus.txt')
-rw-r--r--proposals/250-commit-reveal-consensus.txt5
1 files changed, 1 insertions, 4 deletions
diff --git a/proposals/250-commit-reveal-consensus.txt b/proposals/250-commit-reveal-consensus.txt
index d386dcb..e88d784 100644
--- a/proposals/250-commit-reveal-consensus.txt
+++ b/proposals/250-commit-reveal-consensus.txt
@@ -317,7 +317,7 @@ Supersedes: 225
HASHED_REVEALS = H(ID_a | R_a | ID_b | R_b | ..)
- SRV = SHA3-256("shared-random" | INT_1(REVEAL_NUM) | INT_1(VERSION) |
+ SRV = SHA3-256("shared-random" | INT_8(REVEAL_NUM) | INT_4(VERSION) |
HASHED_REVEALS | PREVIOUS_SRV)
where the ID_a value is the identity key fingerprint of authority 'a' and R_a
@@ -331,9 +331,6 @@ Supersedes: 225
To maintain consistent ordering in HASHED_REVEALS, all the ID_a | R_a pairs
are ordered based on the R_a value in ascending order.
- Because the number of reveals (REVEAL_NUM) is using a 1 byte value, it
- imposes a hard limit of 255 authorities participating in the protocol.
-
3.4. Bootstrapping Procedure
As described in [CONS], two shared random values are required for the HSDir