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| author | Filippo Valsorda <hi@filippo.io> | 2017-11-17 15:18:57 -0500 |
|---|---|---|
| committer | Filippo Valsorda <hi@filippo.io> | 2017-11-17 15:18:57 -0500 |
| commit | 73f26437470e4b4b360a484daaa1ce94efad317f (patch) | |
| tree | dd5910ff3a46c4aa03ea475eda3a5611eed2dc0f /rend-spec-v3.txt | |
| parent | 53b7dee30b1044ae401338a9ce4b6c76e1c431e1 (diff) | |
| download | torspec-73f26437470e4b4b360a484daaa1ce94efad317f.tar.gz torspec-73f26437470e4b4b360a484daaa1ce94efad317f.zip | |
rend-spec-v3: document trailing zero byte in BLIND_STRING (A.2.)
The implementation uses sizeof instead of strlen, so the C string NUL byte is hashed.
Diffstat (limited to 'rend-spec-v3.txt')
| -rw-r--r-- | rend-spec-v3.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rend-spec-v3.txt b/rend-spec-v3.txt index ef5f940..d595268 100644 --- a/rend-spec-v3.txt +++ b/rend-spec-v3.txt @@ -2160,7 +2160,7 @@ A.2. Tor's key derivation scheme blinding factor like this: h = H(BLIND_STRING | A | s | B | N) - BLIND_STRING = "Derive temporary signing key" + BLIND_STRING = "Derive temporary signing key" | INT_1(0) N = "key-blind" | INT_8(period-number) | INT_8(period_length) then clamp the blinding factor 'h' according to the ed25519 spec: |