int fd = fileno(smtp_in);
const char v2sig[12] = "\x0D\x0A\x0D\x0A\x00\x0D\x0A\x51\x55\x49\x54\x0A";
uschar * iptype; /* To display debug info */
-struct timeval tv;
-struct timeval tvtmp;
socklen_t vslen = sizeof(struct timeval);
BOOL yield = FALSE;
os_non_restarting_signal(SIGALRM, command_timeout_handler);
-ALARM(PROXY_NEGOTIATION_TIMEOUT_SEC);
+ALARM(proxy_protocol_timeout);
do
{
if (smtp_batched_input) return TRUE;
/* If valid Proxy Protocol source is connecting, set up session.
- * Failure will not allow any SMTP function other than QUIT. */
+Failure will not allow any SMTP function other than QUIT. */
#ifdef SUPPORT_PROXY
proxy_session = FALSE;
setup_proxy_protocol_host();
#endif
- /* Start up TLS if tls_on_connect is set. This is for supporting the legacy
- smtps port for use with older style SSL MTAs. */
+/* Start up TLS if tls_on_connect is set. This is for supporting the legacy
+smtps port for use with older style SSL MTAs. */
#ifndef DISABLE_TLS
- if (tls_in.on_connect)
- {
- if (tls_server_start(&user_msg) != OK)
- return smtp_log_tls_fail(user_msg);
- cmd_list[CMD_LIST_TLS_AUTH].is_mail_cmd = TRUE;
- }
+if (tls_in.on_connect)
+ {
+ if (tls_server_start(&user_msg) != OK)
+ return smtp_log_tls_fail(user_msg);
+ cmd_list[CMD_LIST_TLS_AUTH].is_mail_cmd = TRUE;
+ }
#endif
/* Run the connect ACL if it exists */
uschar *smtp_code;
uschar *lognl;
uschar *sender_info = US"";
-uschar *what =
-#ifdef WITH_CONTENT_SCAN
- where == ACL_WHERE_MIME ? US"during MIME ACL checks" :
-#endif
- where == ACL_WHERE_PREDATA ? US"DATA" :
- where == ACL_WHERE_DATA ? US"after DATA" :
-#ifndef DISABLE_PRDR
- where == ACL_WHERE_PRDR ? US"after DATA PRDR" :
-#endif
- smtp_cmd_data ?
- string_sprintf("%s %s", acl_wherenames[where], smtp_cmd_data) :
- string_sprintf("%s in \"connect\" ACL", acl_wherenames[where]);
+uschar *what;
if (drop) rc = FAIL;
this is what should be logged, so I've changed to logging the unrewritten
address to retain backward compatibility. */
-#ifndef WITH_CONTENT_SCAN
-if (where == ACL_WHERE_RCPT || where == ACL_WHERE_DATA)
-#else
-if (where == ACL_WHERE_RCPT || where == ACL_WHERE_DATA || where == ACL_WHERE_MIME)
+switch (where)
+ {
+#ifdef WITH_CONTENT_SCAN
+ case ACL_WHERE_MIME: what = US"during MIME ACL checks"; break;
+#endif
+ case ACL_WHERE_PREDATA: what = US"DATA"; break;
+ case ACL_WHERE_DATA: what = US"after DATA"; break;
+#ifndef DISABLE_PRDR
+ case ACL_WHERE_PRDR: what = US"after DATA PRDR"; break;
#endif
+ default:
+ {
+ uschar * place = smtp_cmd_data ? smtp_cmd_data : US"in \"connect\" ACL";
+ int lim = 100;
+
+ if (where == ACL_WHERE_AUTH) /* avoid logging auth creds */
+ {
+ uschar * s;
+ for (s = smtp_cmd_data; *s && !isspace(*s); ) s++;
+ lim = s - smtp_cmd_data; /* atop after method */
+ }
+ what = string_sprintf("%s %.*s", acl_wherenames[where], lim, place);
+ }
+ }
+switch (where)
{
- sender_info = string_sprintf("F=<%s>%s%s%s%s ",
- sender_address_unrewritten ? sender_address_unrewritten : sender_address,
- sender_host_authenticated ? US" A=" : US"",
- sender_host_authenticated ? sender_host_authenticated : US"",
- sender_host_authenticated && authenticated_id ? US":" : US"",
- sender_host_authenticated && authenticated_id ? authenticated_id : US""
- );
+ case ACL_WHERE_RCPT:
+ case ACL_WHERE_DATA:
+#ifdef WITH_CONTENT_SCAN
+ case ACL_WHERE_MIME:
+#endif
+ sender_info = string_sprintf("F=<%s>%s%s%s%s ",
+ sender_address_unrewritten ? sender_address_unrewritten : sender_address,
+ sender_host_authenticated ? US" A=" : US"",
+ sender_host_authenticated ? sender_host_authenticated : US"",
+ sender_host_authenticated && authenticated_id ? US":" : US"",
+ sender_host_authenticated && authenticated_id ? authenticated_id : US""
+ );
+ break;
}
/* If there's been a sender verification failure with a specific message, and
log_write(0, LOG_MAIN|LOG_PANIC, "ACL for QUIT returned ERROR: %s",
*log_msgp);
-#ifdef TCP_CORK
-(void) setsockopt(fileno(smtp_out), IPPROTO_TCP, TCP_CORK, US &on, sizeof(on));
+#ifdef EXIM_TCP_CORK
+(void) setsockopt(fileno(smtp_out), IPPROTO_TCP, EXIM_TCP_CORK, US &on, sizeof(on));
#endif
if (*user_msgp)
if (smtp_batched_input) return smtp_setup_batch_msg();
+#ifdef TCP_QUICKACK
+if (smtp_in) /* Avoid pure-ACKs while in cmd pingpong phase */
+ (void) setsockopt(fileno(smtp_in), IPPROTO_TCP, TCP_QUICKACK,
+ US &off, sizeof(off));
+#endif
+
/* Deal with SMTP commands. This loop is exited by setting done to a POSITIVE
value. The values are 2 larger than the required yield of the function. */
}
#endif
-#ifdef TCP_QUICKACK
- if (smtp_in) /* Avoid pure-ACKs while in cmd pingpong phase */
- (void) setsockopt(fileno(smtp_in), IPPROTO_TCP, TCP_QUICKACK,
- US &off, sizeof(off));
-#endif
-
switch(smtp_read_command(
#ifndef DISABLE_PIPE_CONNECT
!fl.pipe_connect_acceptable,
/* Find the name of the requested authentication mechanism. */
s = smtp_cmd_data;
- while ((c = *smtp_cmd_data) != 0 && !isspace(c))
- {
+ for (; (c = *smtp_cmd_data) && !isspace(c); smtp_cmd_data++)
if (!isalnum(c) && c != '-' && c != '_')
{
done = synprot_error(L_smtp_syntax_error, 501, NULL,
US"invalid character in authentication mechanism name");
goto COMMAND_LOOP;
}
- smtp_cmd_data++;
- }
/* If not at the end of the line, we must be at white space. Terminate the
name and move the pointer on to any data that may be present. */
- if (*smtp_cmd_data != 0)
+ if (*smtp_cmd_data)
{
*smtp_cmd_data++ = 0;
while (isspace(*smtp_cmd_data)) smtp_cmd_data++;
g = string_append(g, 2, US";\n\tauth=pass (", sender_host_auth_pubname);
-if (Ustrcmp(sender_host_auth_pubname, "tls") != 0)
- g = string_append(g, 2, US") smtp.auth=", authenticated_id);
-else if (authenticated_id)
- g = string_append(g, 2, US") x509.auth=", authenticated_id);
+if (Ustrcmp(sender_host_auth_pubname, "tls") == 0)
+ g = authenticated_id
+ ? string_append(g, 2, US") x509.auth=", authenticated_id)
+ : string_cat(g, US") reason=x509.auth");
else
- g = string_catn(g, US") reason=x509.auth", 17);
+ g = authenticated_id
+ ? string_append(g, 2, US") smtp.auth=", authenticated_id)
+ : string_cat(g, US", no id saved)");
if (authenticated_sender)
g = string_append(g, 2, US" smtp.mailfrom=", authenticated_sender);
git://git.exim.org / exim.git / blobdiff