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ircd:Ⓜ️:room::message: Fix reply fallback accepting non-mxid careted names.

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This commit is contained in:
Jason Volk 2022-09-21 16:30:01 -07:00
parent 2a608b8a7c
commit 6092fabe42
2 changed files with 23 additions and 7 deletions
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4
include/ircd/m/room/message.h
View file

@ -44,6 +44,10 @@ struct ircd::m::room::message
/// not a reply. If malformed, the message is not considered a reply.
id::event reply_to_event() const noexcept;
/// The user who sent the message being replied to; empty if not a reply
/// or the name was missing.
string_view reply_to_name() const noexcept;
/// The user who sent the message being replied to; empty if not a reply
/// or the username was missing or malformed.
id::user reply_to_user() const noexcept;

26
matrix/room_message.cc
View file

@ -110,12 +110,12 @@ ircd::string_view
ircd::m::room::message::reply_to_body()
const noexcept
{
const auto reply_to_user
const auto reply_to_name
{
this->reply_to_user()
this->reply_to_name()
};
if(likely(!reply_to_user))
if(likely(!reply_to_name))
return {};
string_view body
@ -125,7 +125,7 @@ const noexcept
body = string_view
{
reply_to_user.end(), body.end()
reply_to_name.end(), body.end()
};
tokens(body, "\\n", [&body]
@ -148,6 +148,21 @@ const noexcept
ircd::m::user::id
ircd::m::room::message::reply_to_user()
const noexcept
{
const auto reply_to_name
{
this->reply_to_name()
};
if(!valid(m::id::USER, reply_to_name))
return {};
return reply_to_name;
}
ircd::string_view
ircd::m::room::message::reply_to_name()
const noexcept
{
string_view body
{
@ -166,9 +181,6 @@ const noexcept
between(body, '<', '>')
};
if(!valid(m::id::USER, ret))
return {};
return ret;
}