[tor-commits] [torspec] 01/04: prop339: Remove the nul term requirement for hostname

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dgoulet pushed a commit to branch main
in repository torspec.

commit 16d536e9ff281115603f09a258d7c89765a941a3
Author: David Goulet <dgoulet at torproject.org>
AuthorDate: Mon Jun 6 13:24:22 2022 -0400

    prop339: Remove the nul term requirement for hostname
    
    Signed-off-by: David Goulet <dgoulet at torproject.org>
---
 proposals/339-udp-over-tor.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/proposals/339-udp-over-tor.md b/proposals/339-udp-over-tor.md
index 3c1a1d4..2a822aa 100644
--- a/proposals/339-udp-over-tor.md
+++ b/proposals/339-udp-over-tor.md
@@ -169,7 +169,7 @@ struct connect_udp_body {
    union address[addr_type] with length addr_len {
       T_IPV4: u32 ipv4;
       T_IPV6: u8 ipv6[16];
-      T_HOSTNAME: nulterm name
+      T_HOSTNAME: hostname;
    };
    u16 port;
    // The rest is ignored.
@@ -191,6 +191,10 @@ const FLAG_IPV4_NOT_OKAY  = 0x02;
 const FLAG_IPV6_PREFERRED = 0x04;
 ```
 
+A "hostname" is a DNS hostname that can only contain ascii characters. It is
+NOT following the large and broad DNS syntax. These behaves exacly like BEGIN
+cell behave with regards to the hostname given.
+
 ### CONNECTED_UDP
 
 A CONNECTED_UDP cell sent in response to a CONNECT_UDP cell has the following

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