*************************************************/
/* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
/* See the file NOTICE for conditions of use and distribution. */
/* Functions for handling an incoming SMTP call. */
/* This list of names is used for performing the smtp_no_mail logging action.
It must be kept in step with the SCH_xxx enumerations. */
-static uschar *smtp_names[] =
+uschar * smtp_names[] =
{
US"NONE", US"AUTH", US"DATA", US"BDAT", US"EHLO", US"ETRN", US"EXPN",
US"HELO", US"HELP", US"MAIL", US"NOOP", US"QUIT", US"RCPT", US"RSET",
if (LOGGING(tls_cipher) && tls_in.cipher)
{
g = string_append(g, 2, US" X=", tls_in.cipher);
-#ifdef EXPERIMENTAL_TLS_RESUME
+#ifndef DISABLE_TLS_RESUME
if (LOGGING(tls_resumption) && tls_in.resumption & RESUME_USED)
g = string_catn(g, US"*", 1);
#endif
}
#endif
+
+
+static gstring *
+s_connhad_log(gstring * g)
+{
+const uschar * sep = smtp_connection_had[SMTP_HBUFF_SIZE-1] != SCH_NONE
+ ? US" C=..." : US" C=";
+
+for (int i = smtp_ch_index; i < SMTP_HBUFF_SIZE; i++)
+ if (smtp_connection_had[i] != SCH_NONE)
+ {
+ g = string_append(g, 2, sep, smtp_names[smtp_connection_had[i]]);
+ sep = US",";
+ }
+for (int i = 0; i < smtp_ch_index; i++, sep = US",")
+ g = string_append(g, 2, sep, smtp_names[smtp_connection_had[i]]);
+return g;
+}
+
+
/*************************************************
* Log lack of MAIL if so configured *
*************************************************/
void
smtp_log_no_mail(void)
{
-uschar * sep, * s;
+uschar * s;
gstring * g = NULL;
if (smtp_mailcmd_count > 0 || !LOGGING(smtp_no_mail))
g = s_tlslog(g);
#endif
-sep = smtp_connection_had[SMTP_HBUFF_SIZE-1] != SCH_NONE ? US" C=..." : US" C=";
-
-for (int i = smtp_ch_index; i < SMTP_HBUFF_SIZE; i++)
- if (smtp_connection_had[i] != SCH_NONE)
- {
- g = string_append(g, 2, sep, smtp_names[smtp_connection_had[i]]);
- sep = US",";
- }
-
-for (int i = 0; i < smtp_ch_index; i++)
- {
- g = string_append(g, 2, sep, smtp_names[smtp_connection_had[i]]);
- sep = US",";
- }
+g = s_connhad_log(g);
if (!(s = string_from_gstring(g))) s = US"";
f.active_local_sender_retain = local_sender_retain; /* Can be set by ACL */
sending_ip_address = NULL;
return_path = sender_address = NULL;
-sender_data = NULL; /* Can be set by ACL */
+deliver_localpart_data = deliver_domain_data =
+recipient_data = sender_data = NULL; /* Can be set by ACL */
+recipient_verify_failure = NULL;
deliver_localpart_parent = deliver_localpart_orig = NULL;
deliver_domain_parent = deliver_domain_orig = NULL;
callout_address = NULL;
int yield = -1;
log_write(type, LOG_MAIN, "SMTP %s error in \"%s\" %s %s",
- (type == L_smtp_syntax_error)? "syntax" : "protocol",
+ type == L_smtp_syntax_error ? "syntax" : "protocol",
string_printing(smtp_cmd_buffer), host_and_ident(TRUE), errmess);
if (++synprot_error_count > smtp_max_synprot_errors)
{
yield = 1;
log_write(0, LOG_MAIN|LOG_REJECT, "SMTP call from %s dropped: too many "
- "syntax or protocol errors (last command was \"%s\")",
- host_and_ident(FALSE), string_printing(smtp_cmd_buffer));
+ "syntax or protocol errors (last command was \"%s\", %s)",
+ host_and_ident(FALSE), string_printing(smtp_cmd_buffer),
+ string_from_gstring(s_connhad_log(NULL))
+ );
}
if (code > 0)
if (++synprot_error_count > smtp_max_synprot_errors)
{
log_write(0, LOG_MAIN|LOG_REJECT, "SMTP call from %s dropped: too many "
- "syntax or protocol errors (last command was \"%s\")",
- host_and_ident(FALSE), string_printing(smtp_cmd_buffer));
+ "syntax or protocol errors (last command was \"%s\", %s)",
+ host_and_ident(FALSE), string_printing(smtp_cmd_buffer),
+ string_from_gstring(s_connhad_log(NULL))
+ );
done = 1;
}
recipients_list[recipients_count-1].orcpt = orcpt;
recipients_list[recipients_count-1].dsn_flags = dsn_flags;
- DEBUG(D_receive) debug_printf("DSN: orcpt: %s flags: %d\n",
+ /* DEBUG(D_receive) debug_printf("DSN: orcpt: %s flags: %d\n",
recipients_list[recipients_count-1].orcpt,
- recipients_list[recipients_count-1].dsn_flags);
+ recipients_list[recipients_count-1].dsn_flags); */
}
/* The recipient was discarded */
discarded = TRUE;
log_write(0, LOG_MAIN|LOG_REJECT, "%s F=<%s> RCPT %s: "
"discarded by %s ACL%s%s", host_and_ident(TRUE),
- sender_address_unrewritten? sender_address_unrewritten : sender_address,
- smtp_cmd_argument, f.recipients_discarded? "MAIL" : "RCPT",
+ sender_address_unrewritten ? sender_address_unrewritten : sender_address,
+ smtp_cmd_argument, f.recipients_discarded ? "MAIL" : "RCPT",
log_msg ? US": " : US"", log_msg ? log_msg : US"");
}