diff options
Diffstat (limited to 'spec/dir-spec/converting-curve25519-public-key-to-ed25519-public.md')
| -rw-r--r-- | spec/dir-spec/converting-curve25519-public-key-to-ed25519-public.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/spec/dir-spec/converting-curve25519-public-key-to-ed25519-public.md b/spec/dir-spec/converting-curve25519-public-key-to-ed25519-public.md index 7541b54..471fbdb 100644 --- a/spec/dir-spec/converting-curve25519-public-key-to-ed25519-public.md +++ b/spec/dir-spec/converting-curve25519-public-key-to-ed25519-public.md @@ -51,7 +51,7 @@ Note that in addition to its coordinates, an expanded Ed25519 private key also has a 32-byte random value, "prefix", used to compute internal `r` values in the signature. For security, this prefix value should be derived deterministically from the curve25519 key. The Tor -implementation derives it as SHA512(private_key | STR)[0..32], where +implementation derives it as `SHA512(private_key | STR)[0..32]`, where STR is the nul-terminated string: "Derive high part of ed25519 key from curve25519 key\0" |