Add retry type "lookup". Bug 1566

[exim.git] / src / src / macros.h

diff --git a/src/src/macros.h b/src/src/macros.h
index 3ec94bc6da50920871a5005f87fbb15ebae49673..0f893e812cfd21883d7647319f8f856452bd0fc3 100644 (file)
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2012 */
+/* Copyright (c) University of Cambridge 1995 - 2014 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -106,6 +106,13 @@ don't make the file descriptors two-way. */
 #define DEBUG(x)      if ((debug_selector & (x)) != 0)
 #define HDEBUG(x)     if (host_checking || (debug_selector & (x)) != 0)
 
+#define PTR_CHK(ptr) \
+do { \
+if ((void *)ptr > (void *)store_get(0)) \
+  debug_printf("BUG: ptr '%s' beyond arena at %s:%d\n", \
+               mac_expanded_string(ptr), __FUNCTION__, __LINE__); \
+} while(0)
+
 /* The default From: text for DSNs */
 
 #define DEFAULT_DSN_FROM "Mail Delivery System <Mailer-Daemon@$qualify_domain>"
@@ -156,6 +163,10 @@ as long as the maximum path length. */
 #define BIG_BUFFER_SIZE 16384
 #endif
 
+/* header size of pipe content 
+   currently: char id, char subid, char[5] length */
+#define PIPE_HEADER_SIZE 7
+
 /* This limits the length of data returned by local_scan(). Because it is
 written on the spool, it gets read into big_buffer. */
 
@@ -177,6 +188,14 @@ record. */
 
 #define WAIT_NAME_MAX 50
 
+/* Wait this long before determining that a Proxy Protocol configured
+host isn't speaking the protocol, and so is disallowed. Can be moved to
+runtime configuration if per site settings become needed. */
+#ifdef EXPERIMENTAL_PROXY
+#define PROXY_NEGOTIATION_TIMEOUT_SEC 3
+#define PROXY_NEGOTIATION_TIMEOUT_USEC 0
+#endif
+
 /* Fixed option values for all PCRE functions */
 
 #define PCRE_COPT 0   /* compile */
@@ -222,6 +241,9 @@ enum {
   ERRMESS_TOOMANYRECIP,     /* Too many recipients */
   ERRMESS_LOCAL_SCAN,       /* Rejected by local scan */
   ERRMESS_LOCAL_ACL         /* Rejected by non-SMTP ACL */
+#ifdef EXPERIMENTAL_DMARC
+ ,ERRMESS_DMARC_FORENSIC    /* DMARC Forensic Report */
+#endif
 };
 
 /* Error handling styles - set by option, and apply only when receiving
@@ -409,6 +431,9 @@ set all the bits in a multi-word selector. */
 #define LX_tls_peerdn                  0x80400000
 #define LX_tls_sni                     0x80800000
 #define LX_unknown_in_list             0x81000000
+#define LX_8bitmime                    0x82000000
+#define LX_smtp_mailauth               0x84000000
+#define LX_proxy                       0x88000000
 
 #define L_default     (L_connection_reject        | \
                        L_delay_delivery           | \
@@ -424,6 +449,8 @@ set all the bits in a multi-word selector. */
 #define LX_default   ((LX_acl_warn_skipped        | \
                        LX_rejected_header         | \
                        LX_sender_verify_fail      | \
+                       LX_smtp_confirmation       | \
+                       LX_tls_certificate_verified| \
                        LX_tls_cipher) & 0x7fffffff)
 
 /* Private error numbers for delivery failures, set negative so as not
@@ -460,7 +487,7 @@ to conflict with system errno values. */
 #define ERRNO_UIDFAIL        (-29)   /* Failed to get uid */
 #define ERRNO_BADTRANSPORT   (-30)   /* Unset or non-existent transport */
 #define ERRNO_MBXLENGTH      (-31)   /* MBX length mismatch */
-#define ERRNO_UNKNOWNHOST    (-32)   /* Lookup failed in smtp transport */
+#define ERRNO_UNKNOWNHOST    (-32)   /* Lookup failed routing or in smtp tpt */
 #define ERRNO_FORMATUNKNOWN  (-33)   /* Can't match format in appendfile */
 #define ERRNO_BADCREATE      (-34)   /* Creation outside home in appendfile */
 #define ERRNO_LISTDEFER      (-35)   /* Can't check a list; lookup defer */
@@ -475,6 +502,8 @@ to conflict with system errno values. */
 #define ERRNO_RCPT4XX        (-44)   /* RCPT gave 4xx error */
 #define ERRNO_MAIL4XX        (-45)   /* MAIL gave 4xx error */
 #define ERRNO_DATA4XX        (-46)   /* DATA gave 4xx error */
+#define ERRNO_PROXYFAIL      (-47)   /* Negotiation failed for proxy configured host */
+#define ERRNO_AUTHPROB       (-48)   /* Autheticator "other" failure */
 
 /* These must be last, so all retry deferments can easily be identified */
 
@@ -607,7 +636,7 @@ can be easily tested as a group. That is the only use of opt_bool_last. */
 enum { opt_bit = 32, opt_bool_verify, opt_bool_set, opt_expand_bool,
   opt_bool_last,
   opt_rewrite, opt_timelist, opt_uid, opt_gid, opt_uidlist, opt_gidlist,
-  opt_expand_uid, opt_expand_gid, opt_void };
+  opt_expand_uid, opt_expand_gid, opt_func, opt_void };
 
 /* There's a high-ish bit which is used to flag duplicate options, kept
 for compatibility, which shouldn't be output. Also used for hidden options
@@ -772,6 +801,27 @@ enum {
 #define topt_no_body            0x040  /* Omit body */
 #define topt_escape_headers     0x080  /* Apply escape check to headers */
 
+/* Flags for recipient_block, used in DSN support */
+
+#define rf_dsnlasthop           0x01  /* Do not propagate DSN any further */
+#define rf_notify_never         0x02  /* NOTIFY= settings */
+#define rf_notify_success       0x04
+#define rf_notify_failure       0x08
+#define rf_notify_delay         0x10
+
+#define rf_dsnflags  (rf_notify_never | rf_notify_success | \
+                      rf_notify_failure | rf_notify_delay)
+
+/* DSN RET types */
+
+#define dsn_ret_full            1
+#define dsn_ret_hdrs            2
+
+#define dsn_support_unknown     0
+#define dsn_support_yes         1
+#define dsn_support_no          2
+
+
 /* Codes for the host_find_failed and host_all_ignored options. */
 
 #define hff_freeze   0
@@ -810,6 +860,9 @@ enum { ACL_WHERE_RCPT,       /* Some controls are for RCPT only */
        ACL_WHERE_MIME,       /* ) implemented by <= WHERE_NOTSMTP           */
        ACL_WHERE_DKIM,       /* )                                           */
        ACL_WHERE_DATA,       /* )                                           */
+#ifndef DISABLE_PRDR
+       ACL_WHERE_PRDR,       /* )                                           */
+#endif
        ACL_WHERE_NOTSMTP,    /* )                                           */
 
        ACL_WHERE_AUTH,       /* These remaining ones are not currently    */
@@ -824,7 +877,8 @@ enum { ACL_WHERE_RCPT,       /* Some controls are for RCPT only */
        ACL_WHERE_STARTTLS,
        ACL_WHERE_VRFY,
 
-       ACL_WHERE_EXPANSION   /* Currently used by a ${acl:name} expansion */
+       ACL_WHERE_DELIVERY,
+       ACL_WHERE_UNKNOWN     /* Currently used by a ${acl:name} expansion */
      };
 
 /* Situations for spool_write_header() */