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ircd::net: Fix canon string inconsistencies; perform service lookups.

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This commit is contained in:
Jason Volk 2020-10-08 19:38:33 -07:00
parent 876bbe906c
commit 13fcd8b3a5
2 changed files with 21 additions and 14 deletions
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33
ircd/net.cc
View file

@ -2910,28 +2910,35 @@ ircd::string_view
ircd::net::canonize(const mutable_buffer &buf,
const hostport &hostport)
{
thread_local char tlbuf[2][rfc3986::DOMAIN_BUFSIZE * 2];
thread_local char svc[32], tlbuf[2][rfc3986::DOMAIN_BUFSIZE * 2];
assert(service(hostport) || port(hostport));
if(unlikely(!service(hostport) && !port(hostport)))
const string_view &service_name
{
!service(hostport)?
net::dns::service_name(std::nothrow, svc, port(hostport), "tcp"):
service(hostport)
};
if(likely(service_name))
return fmt::sprintf
{
buf, "%s:%s",
tolower(tlbuf[0], host(hostport)),
tolower(tlbuf[1], service_name),
};
if(unlikely(!port(hostport)))
throw error
{
"Missing service suffix in hostname:service string.",
};
if(port(hostport))
return fmt::sprintf
{
buf, "%s:%u",
tolower(tlbuf[0], host(hostport)),
port(hostport),
};
return fmt::sprintf
{
buf, "%s:%s",
buf, "%s:%u",
tolower(tlbuf[0], host(hostport)),
tolower(tlbuf[1], service(hostport)),
port(hostport),
};
}

2
ircd/server.cc
View file

@ -677,7 +677,7 @@ ircd::server::peer::peer(const net::hostport &hostport,
open_opts
}
{
const net::hostport &canon
const net::hostport canon
{
this->hostcanon
};