From ea4f88cc54e26b422db8828bed88ff156958d5f0 Mon Sep 17 00:00:00 2001 From: Nick Mathewson Date: Mon, 16 Aug 2021 11:24:36 -0400 Subject: Specify case in BEGIN messages. --- tor-spec.txt | 3 +++ 1 file changed, 3 insertions(+) (limited to 'tor-spec.txt') diff --git a/tor-spec.txt b/tor-spec.txt index d7b2c53..a3a0ffd 100644 --- a/tor-spec.txt +++ b/tor-spec.txt @@ -1693,6 +1693,9 @@ see tor-design.pdf. dotted-quad format, or an IPv6 address surrounded by square brackets; and where PORT is a decimal integer between 1 and 65535, inclusive. + The ADDRPORT string SHOULD be sent in lower case, to avoid + fingerprinting. Implementations MUST accept strings in any case. + The FLAGS value has one or more of the following bits set, where "bit 1" is the LSB of the 32-bit value, and "bit 32" is the MSB. (Remember that all values in Tor are big-endian (see 0.1.1 above), so -- cgit v1.2.3-54-g00ecf