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ircd:Ⓜ️ Unconditionally use a hash of user's mxid for user_room.

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This commit is contained in:
Jason Volk 2018-03-05 00:53:59 -08:00
parent 8b7b8bb584
commit a6814dd696
1 changed files with 5 additions and 16 deletions
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21
ircd/m/user.cc
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@ -158,30 +158,19 @@ ircd::m::id::room::buf
ircd::m::user::room_id()
const
{
char buf[256];
return room_id(buf);
ircd::m::id::room::buf buf;
return buf.assigned(room_id(buf));
}
/// Generates a room MXID of the following form: `!@user:host` If the user
/// is on my_host(), then the room localpart is literally "!@user" but if
/// the user is not on my_host, the full user_id is hashed and the room_id
/// is the b58 hash on my_host.
///
/// This is the "user's room" essentially serving as a database mechanism for
/// this specific user.
/// This generates a room mxid for the "user's room" essentially serving as
/// a database mechanism for this specific user. This room_id is a hash of
/// the user's full mxid.
///
ircd::m::id::room
ircd::m::user::room_id(const mutable_buffer &buf)
const
{
assert(!empty(user_id));
if(my(user_id))
return
{
buf, user_id.local(), my_host()
};
const sha256::buf hash
{
sha256{user_id}