from Johan Hattne via https://github.com/OpenSMTPD/OpenSMTPD/pull/1311

currently, a configuration like

	match ... tls ... action foobar

which should specify that the transaction was over TLS, fails with 451
because ruleset_match_smtp_starttls() is a stub that returns -1.

I'm adding the missing getflag() in smtpctl.c which otherwise was
breaking `smtpctl show queue'.

ok?

diff /usr/src
path + /usr/src
commit - e03e9278c32b9eb8009e41e92cb2daeb3a75fabc
blob - b433096b3a06f0b7e1e1beef3fe197e94c701001
file + usr.sbin/smtpd/envelope.c
--- usr.sbin/smtpd/envelope.c
+++ usr.sbin/smtpd/envelope.c
@@ -323,6 +323,8 @@ ascii_load_flags(enum envelope_flags *dest, char *buf)
 			*dest |= EF_BOUNCE;
 		else if (strcasecmp(flag, "internal") == 0)
 			*dest |= EF_INTERNAL;
+		else if (strcasecmp(flag, "tls") == 0)
+			*dest |= EF_TLS;
 		else
 			return 0;
 	}
@@ -560,6 +562,11 @@ ascii_dump_flags(enum envelope_flags flags, char *buf,
 				(void)strlcat(buf, " ", len);
 			cpylen = strlcat(buf, "internal", len);
 		}
+		if (flags & EF_TLS) {
+			if (buf[0] != '\0')
+				(void)strlcat(buf, " ", len);
+			cpylen = strlcat(buf, "tls", len);
+		}
 	}
 
 	return cpylen < len ? 1 : 0;
commit - e03e9278c32b9eb8009e41e92cb2daeb3a75fabc
blob - 5a268c9ae43064c6621a9abdabb9c5646b182171
file + usr.sbin/smtpd/ruleset.c
--- usr.sbin/smtpd/ruleset.c
+++ usr.sbin/smtpd/ruleset.c
@@ -129,11 +129,14 @@ ruleset_match_smtp_helo(struct rule *r, const struct e
 static int
 ruleset_match_smtp_starttls(struct rule *r, const struct envelope *evp)
 {
+	int	ret;
+
 	if (!r->flag_smtp_starttls)
 		return 1;
 
-	/* XXX - not until TLS flag is added to envelope */
-	return -1;
+	ret = evp->flags & EF_TLS;
+
+	return MATCH_RESULT(ret, r->flag_smtp_starttls);
 }
 
 static int
commit - e03e9278c32b9eb8009e41e92cb2daeb3a75fabc
blob - bc7d864fc54f5f682f2b73c21c0a6095f04a789b
file + usr.sbin/smtpd/smtp_session.c
--- usr.sbin/smtpd/smtp_session.c
+++ usr.sbin/smtpd/smtp_session.c
@@ -2321,6 +2321,8 @@ smtp_tx(struct smtp_session *s)
 		tx->evp.flags |= EF_BOUNCE;
 	if (s->flags & SF_AUTHENTICATED)
 		tx->evp.flags |= EF_AUTHENTICATED;
+	if (s->flags & SF_SECURE)
+		tx->evp.flags |= EF_TLS;
 
 	if ((tx->parser = rfc5322_parser_new()) == NULL) {
 		free(tx);
commit - e03e9278c32b9eb8009e41e92cb2daeb3a75fabc
blob - 3f94efa4d51106a53e0448e69568fef5495608a3
file + usr.sbin/smtpd/smtpctl.c
--- usr.sbin/smtpd/smtpctl.c
+++ usr.sbin/smtpd/smtpctl.c
@@ -1161,6 +1161,7 @@ show_queue_envelope(struct envelope *e, int online)
 	getflag(&e->flags, EF_BOUNCE, "bounce", status, sizeof(status));
 	getflag(&e->flags, EF_AUTHENTICATED, "auth", status, sizeof(status));
 	getflag(&e->flags, EF_INTERNAL, "internal", status, sizeof(status));
+	getflag(&e->flags, EF_TLS, "tls", status, sizeof(status));
 	getflag(&e->flags, EF_SUSPEND, "suspend", status, sizeof(status));
 	getflag(&e->flags, EF_HOLD, "hold", status, sizeof(status));
 
commit - e03e9278c32b9eb8009e41e92cb2daeb3a75fabc
blob - 4f362dc7ad555afd2c73419d44991ee31da743b1
file + usr.sbin/smtpd/smtpd-api.h
--- usr.sbin/smtpd/smtpd-api.h
+++ usr.sbin/smtpd/smtpd-api.h
@@ -74,6 +74,7 @@ enum envelope_flags {
 	EF_AUTHENTICATED	= 0x01,
 	EF_BOUNCE		= 0x02,
 	EF_INTERNAL		= 0x04, /* Internal expansion forward */
+	EF_TLS			= 0x08,
 
 	/* runstate, not saved on disk */