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Handle more Redis RESP3 protocol pieces

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This passes the "minimum protocol version" along in the reply and adds
support for attributes, which were added relatively recently.
This commit is contained in:
Evan Typanski 2025-06-26 11:52:05 -04:00
parent b34d3ff2f0
commit 64443e5e5a
13 changed files with 115 additions and 30 deletions
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6
scripts/base/protocols/redis/main.zeek
View file

@ -296,6 +296,12 @@ event Redis::reply(c: connection, data: ReplyData)
if ( ! c?$redis_state )
make_new_state(c);
if ( data$min_protocol_version == 3 )
{
c$redis_state$resp_version = RESP3;
c$redis_state$subscribed_mode = F;
}
if ( c$redis_state$subscribed_mode )
{
event server_push(c, data);

7
scripts/base/protocols/redis/spicy-events.zeek
View file

@ -60,7 +60,12 @@ export {
## A generic Redis reply from the client.
type ReplyData: record {
value: string &log &optional;
## The RESP3 attributes applied to this, if any
attributes: string &optional;
## The string version of the reply data
value: string &log;
## The minimum RESP version that supports this reply type
min_protocol_version: count;
};
}