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Fix postfix bug

This commit is contained in:
Quentin 2024-01-24 23:09:29 +01:00
parent 06d37d3399
commit efd9ae5def
Signed by: quentin
GPG Key ID: E9602264D639FF68
1 changed files with 17 additions and 9 deletions
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26
src/auth.rs
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@ -144,7 +144,7 @@ impl NetLoop {
// Parse command
let (_, cmd) = client_command(&self.read_buf).map_err(|_| anyhow!("Unable to parse command"))?;
tracing::debug!(cmd=?cmd, "Received command");
tracing::trace!(cmd=?cmd, "Received command");
// Make some progress in our local state
self.state.progress(cmd, &self.login).await;
@ -154,7 +154,10 @@ impl NetLoop {
// Build response
let srv_cmds = self.state.response();
srv_cmds.iter().try_for_each(|r| r.encode(&mut self.write_buf))?;
srv_cmds.iter().try_for_each(|r| {
tracing::trace!(cmd=?r, "Sent command");
r.encode(&mut self.write_buf)
})?;
// Send responses if at least one command response has been generated
if !srv_cmds.is_empty() {
@ -282,17 +285,19 @@ impl State {
match self {
Self::HandshakeDone { .. } => {
srv_cmd.push(ServerCommand::Version(Version { major: SERVER_MAJOR, minor: SERVER_MINOR }));
srv_cmd.push(ServerCommand::Spid(1u64));
srv_cmd.push(ServerCommand::Cuid(1u64));
let mut cookie = [0u8; 16];
thread_rng().fill(&mut cookie);
srv_cmd.push(ServerCommand::Cookie(cookie));
srv_cmd.push(ServerCommand::Mech {
kind: Mechanism::Plain,
parameters: vec![MechanismParameters::PlainText],
});
srv_cmd.push(ServerCommand::Spid(15u64));
srv_cmd.push(ServerCommand::Cuid(19350u64));
let mut cookie = [0u8; 16];
thread_rng().fill(&mut cookie);
srv_cmd.push(ServerCommand::Cookie(cookie));
srv_cmd.push(ServerCommand::Done);
},
Self::AuthPlainProgress { id } => {
@ -366,6 +371,8 @@ enum AuthOption {
ValidClientCert(String),
/// Ignore auth penalty tracking for this request
NoPenalty,
/// Unknown option sent by Postfix
NoLogin,
/// Username taken from client’s SSL certificate.
CertUsername,
/// IMAP ID string
@ -574,6 +581,7 @@ fn auth_option<'a>(input: &'a [u8]) -> IResult<&'a [u8], AuthOption> {
value(Debug, tag_no_case(b"debug")),
value(NoPenalty, tag_no_case(b"no-penalty")),
value(ClientId, tag_no_case(b"client_id")),
value(NoLogin, tag_no_case(b"nologin")),
map(preceded(tag_no_case(b"session="), u64), |id| Session(id)),
map(preceded(tag_no_case(b"lip="), parameter_str), |ip| LocalIp(ip)),
map(preceded(tag_no_case(b"rip="), parameter_str), |ip| RemoteIp(ip)),
@ -799,8 +807,8 @@ impl Encode for ServerCommand {
out.put(&b"CONT"[..]);
tab_enc(out);
out.put(id.to_string().as_bytes());
tab_enc(out);
if let Some(rdata) = data {
tab_enc(out);
let b64 = base64::engine::general_purpose::STANDARD.encode(rdata);
out.put(b64.as_bytes());
}