From ddb3069bf287af8f0a634110b7bb95203f147b51 Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Fri, 20 Nov 2020 01:03:21 +0100
Subject: Add X-UD-Smtp-Session to unauthed smtp session aswell

---
 qmail-qmqpd.c |  2 +-
 qmail-qmtpd.c |  2 +-
 qmail-smtpd.c |  7 +++++--
 received.c    | 28 ++++++++++++++--------------
 received.h    | 10 ++++++++--
 5 files changed, 29 insertions(+), 20 deletions(-)

diff --git a/qmail-qmqpd.c b/qmail-qmqpd.c
index 8726ab0..3eb06e4 100644
--- a/qmail-qmqpd.c
+++ b/qmail-qmqpd.c
@@ -80,7 +80,7 @@ void identify()
   if (!local) local = env_get("TCPLOCALIP");
   if (!local) local = "unknown";
  
-  received(&qq,"QMQP",local,remoteip,remotehost,remoteinfo,(char *) 0);
+  received(&qq,"QMQP",local,remoteip,remotehost,remoteinfo,NULL,NULL);
 }
 
 char buf[1000];
diff --git a/qmail-qmtpd.c b/qmail-qmtpd.c
index 1055274..77d36aa 100644
--- a/qmail-qmtpd.c
+++ b/qmail-qmtpd.c
@@ -144,7 +144,7 @@ int main()
     else if (ch == 13) flagdos = 1;
     else badproto();
  
-    received(&qq,"QMTP",local,remoteip,remotehost,remoteinfo,(char *) 0);
+    received(&qq,"QMTP",local,remoteip,remotehost,remoteinfo,NULL,NULL);
  
     /* XXX: check for loops? only if len is big? */
  
diff --git a/qmail-smtpd.c b/qmail-smtpd.c
index 1036eef..20027b0 100644
--- a/qmail-smtpd.c
+++ b/qmail-smtpd.c
@@ -63,6 +63,7 @@ char *remotehost;
 char *remoteinfo;
 char *local;
 char *relayclient;
+static const stralloc *client_get_session_id();
 
 #ifdef TLS
 # include <sys/stat.h>
@@ -346,6 +347,9 @@ void setup()
   else
 #endif
   dohelo(remotehost);
+
+  /* generate session */
+  (void)client_get_session_id();
 }
 
 
@@ -959,7 +963,7 @@ void smtp_data(arg) char *arg; {
   if (flagauth)
     received_authed(&qqt,protocol,local,remoteinfo,client_get_session_id()->s);
   else
-    received(&qqt,protocol,local,remoteip,remotehost,remoteinfo,fakehelo);
+    received(&qqt,protocol,local,remoteip,remotehost,remoteinfo,client_get_session_id()->s,fakehelo);
   qmail_put(&qqt,sppheaders.s,sppheaders.len); /* set in qmail-spp.c */
   spp_rset();
   blast(&hops);
@@ -1244,7 +1248,6 @@ char *arg;
 
   switch (authcmds[i].fun(arg)) {
     case 0:
-      (void)client_get_session_id(); /* generate session */
       if (!spp_auth(authcmds[i].text, user.s)) return;
       flagauth = 1;
       if (ssl) {
diff --git a/received.c b/received.c
index f38545e..0b51c39 100644
--- a/received.c
+++ b/received.c
@@ -36,15 +36,12 @@ static char buf[DATE822FMT];
 
 /* "Received: from relay1.uu.net (HELO uunet.uu.net) (7@192.48.96.5)\n" */
 /* "  by silverton.berkeley.edu with SMTP; 26 Sep 1995 04:46:54 -0000\n" */
+/* "X-UD-Smtp-Session: sessionid */
 
-void received(qqt,protocol,local,remoteip,remotehost,remoteinfo,helo)
-struct qmail *qqt;
-char *protocol;
-char *local;
-char *remoteip;
-char *remotehost;
-char *remoteinfo;
-char *helo;
+void received(const struct qmail *qqt,
+  const char *protocol, const char *local,
+  const char *remoteip, const char *remotehost, const char *remoteinfo,
+  const char *remotesession, const char *helo)
 {
   struct datetime dt;
 
@@ -68,17 +65,19 @@ char *helo;
   qmail_puts(qqt,"; ");
   datetime_tai(&dt,now());
   qmail_put(qqt,buf,date822fmt(buf,&dt));
+
+  if (remotesession) {
+    qmail_puts(qqt,"X-UD-Smtp-Session: ");
+    qmail_puts(qqt,remotesession);
+    qmail_put(qqt,"\n",1);
+  }
 }
 
 /* "Received: by silverton.berkeley.edu with SMTP; 26 Sep 1995 04:46:54 -0000\n"
  * "X-UD-Smtp-Session: user@sessionid */
 
-void received_authed(qqt,protocol,local,remoteinfo,remotesession)
-struct qmail *qqt;
-char *protocol;
-char *local;
-char *remoteinfo;
-char *remotesession;
+void received_authed(const struct qmail *qqt, const char *protocol,
+  const char *local, const char *remoteinfo, const char *remotesession)
 {
   struct datetime dt;
 
@@ -89,6 +88,7 @@ char *remotesession;
   qmail_puts(qqt,"; ");
   datetime_tai(&dt,now());
   qmail_put(qqt,buf,date822fmt(buf,&dt));
+
   if (remoteinfo || remotesession) {
     qmail_puts(qqt,"X-UD-Smtp-Session: ");
     if (remoteinfo) {
diff --git a/received.h b/received.h
index 7c98c28..473c3ca 100644
--- a/received.h
+++ b/received.h
@@ -1,7 +1,13 @@
 #ifndef RECEIVED_H
 #define RECEIVED_H
 
-extern void received();
-extern void received_authed();
+#include "qmail.h"
+
+void received(const struct qmail *qqt, const char *protocol,
+  const char *local, const char *remoteip, const char *remotehost,
+  const char *remoteinfo, const char *remotesession, const char *helo
+);
+void received_authed(const struct qmail *qqt, const char *protocol,
+  const char *local, const char *remoteinfo, const char *remotesession);
 
 #endif
-- 
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