-/* $Cambridge: exim/src/src/macros.h,v 1.12 2005/04/07 10:54:54 ph10 Exp $ */
-
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2014 */
/* See the file NOTICE for conditions of use and distribution. */
#define mac_expanded_string(s) mac_string(s)
+/* When running in the test harness, the load average is fudged. */
+
+#define OS_GETLOADAVG() \
+ (running_in_test_harness? (test_harness_load_avg += 10) : os_getloadavg())
+
+
/* The address_item structure has a word full of 1-bit flags. These macros
manipulate them. */
((uschar)(c) > 127 && print_topbitchars))
+/* Convenience for testing strings */
+
+#define streqic(Foo, Bar) (strcmpic(Foo, Bar) == 0)
+
+
/* When built with TLS support, the act of flushing SMTP output becomes
a no-op once an SSL session is in progress. */
#ifdef SUPPORT_TLS
-#define mac_smtp_fflush() if (tls_active < 0) fflush(smtp_out);
+#define mac_smtp_fflush() if (tls_in.active < 0) fflush(smtp_out);
#else
#define mac_smtp_fflush() fflush(smtp_out);
#endif
/* A macro to simplify testing bits in lookup types */
-#define mac_islookup(a,b) ((lookup_list[a].type & (b)) != 0)
+#define mac_islookup(a,b) ((lookup_list[a]->type & (b)) != 0)
/* Debugging control */
#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>"
+
/* The size of the vector for saving/restoring address expansion pointers while
verifying. This has to be explicit because it is referenced in more than one
source module. */
#define LOG_BUFFER_SIZE 8192
+/* The size of the circular buffer that remembers recent SMTP commands */
+
+#define SMTP_HBUFF_SIZE 20
+
/* The initial size of a big buffer for use in various places. It gets put
into big_buffer_size and in some circumstances increased. It should be at least
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. */
#define WAIT_NAME_MAX 50
-/* The numbers of connection and message variables for ACLs */
-
-#define ACL_C_MAX 10
-#define ACL_M_MAX 10
+/* 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 */
/* Options for dns_next_rr */
-enum { RESET_NEXT, RESET_ANSWERS, RESET_ADDITIONAL };
+enum { RESET_NEXT, RESET_ANSWERS, RESET_AUTHORITY, RESET_ADDITIONAL };
/* Argument values for the time-of-day function */
-enum { tod_log, tod_log_bare, tod_log_zone, tod_log_datestamp,
- tod_zone, tod_full, tod_bsdin, tod_mbx, tod_epoch, tod_zulu };
+enum { tod_log, tod_log_bare, tod_log_zone, tod_log_datestamp_daily,
+ tod_log_datestamp_monthly, tod_zone, tod_full, tod_bsdin,
+ tod_mbx, tod_epoch, tod_epoch_l, tod_zulu };
/* For identifying types of driver */
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
#define D_uid 0x20000000
#define D_verify 0x40000000
+/* The D_all value must always have all bits set, as it is recognized specially
+by the function that decodes debug and log selectors. This is to enable it to
+set all the bits in a multi-word selector. Debug doesn't use this yet, but we
+are getting close. In fact, we want to omit "memory" for -d+all, but can't
+handle this here. It is fudged externally. */
+
#define D_all 0xffffffff
#define D_any (D_all & \
D_pid | \
D_timestamp) )
-#define D_default (D_all & \
+#define D_default (0xffffffff & \
~(D_expand | \
D_filter | \
D_interface | \
These are only ever tested independently. "All" is a magic value that is used
only in the name table to set all options in both bit maps. */
+/* The L_all value must always have all bits set, as it is recognized specially
+by the function that decodes debug and log selectors. This is to enable it to
+set all the bits in a multi-word selector. */
+
#define L_all 0xffffffff
#define L_address_rewrite 0x00000001
#define L_smtp_protocol_error 0x00004000
#define L_smtp_syntax_error 0x00008000
-#define LX_arguments 0x80000001
-#define LX_deliver_time 0x80000002
-#define LX_delivery_size 0x80000004
-#define LX_ident_timeout 0x80000008
-#define LX_incoming_interface 0x80000010
-#define LX_incoming_port 0x80000020
-#define LX_outgoing_port 0x80000040
-#define LX_queue_time 0x80000080
-#define LX_queue_time_overall 0x80000100
-#define LX_received_sender 0x80000200
-#define LX_received_recipients 0x80000400
-#define LX_rejected_header 0x80000800
-#define LX_return_path_on_delivery 0x80001000
-#define LX_sender_on_delivery 0x80002000
-#define LX_smtp_confirmation 0x80004000
-#define LX_subject 0x80008000
-#define LX_tls_certificate_verified 0x80010000
-#define LX_tls_cipher 0x80020000
-#define LX_tls_peerdn 0x80040000
+#define LX_acl_warn_skipped 0x80000001
+#define LX_arguments 0x80000002
+#define LX_deliver_time 0x80000004
+#define LX_delivery_size 0x80000008
+#define LX_ident_timeout 0x80000010
+#define LX_incoming_interface 0x80000020
+#define LX_incoming_port 0x80000040
+#define LX_outgoing_port 0x80000080
+#define LX_pid 0x80000100
+#define LX_queue_time 0x80000200
+#define LX_queue_time_overall 0x80000400
+#define LX_received_sender 0x80000800
+#define LX_received_recipients 0x80001000
+#define LX_rejected_header 0x80002000
+#define LX_return_path_on_delivery 0x80004000
+#define LX_sender_on_delivery 0x80008000
+#define LX_sender_verify_fail 0x80010000
+#define LX_smtp_confirmation 0x80020000
+#define LX_smtp_no_mail 0x80040000
+#define LX_subject 0x80080000
+#define LX_tls_certificate_verified 0x80100000
+#define LX_tls_cipher 0x80200000
+#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 | \
L_size_reject | \
L_skip_delivery)
-#define LX_default ((LX_rejected_header | \
+#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
#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 */
#define ERRNO_AUTHFAIL (-42) /* When required by client */
#define ERRNO_CONNECTTIMEOUT (-43) /* Used internally in smtp transport */
#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 */
#define RDO_REWRITE 0x00020000 /* Rewrite generated addresses */
#define RDO_EXIM_FILTER 0x00040000 /* Forbid Exim filters */
#define RDO_SIEVE_FILTER 0x00080000 /* Forbid Sieve filters */
+#define RDO_PREPEND_HOME 0x00100000 /* Prepend $home to relative paths in Exim filter save commands */
/* This is the set that apply to expansions in filters */
enum { RDON_BLACKHOLE, RDON_DEFER, RDON_EACCES, RDON_ENOTDIR, RDON_EXISTS,
RDON_FAIL, RDON_FILTER, RDON_FREEZE, RDON_INCLUDE, RDON_LOG, RDON_LOOKUP,
RDON_PERL, RDON_READFILE, RDON_READSOCK, RDON_RUN, RDON_DLFUNC, RDON_REALLOG,
- RDON_REWRITE, RDON_EXIM_FILTER, RDON_SIEVE_FILTER };
+ RDON_REWRITE, RDON_EXIM_FILTER, RDON_SIEVE_FILTER, RDON_PREPEND_HOME };
/* Results of filter or forward file processing. Some are only from a filter;
some are only from a forward file. */
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
#define opt_public 0x200 /* Stored in the main instance block */
#define opt_set 0x400 /* Option is set */
#define opt_secure 0x800 /* "hide" prefix used */
-#define opt_mask 0x0ff
+#define opt_rep_con 0x1000 /* Can be appended to by a repeated line (condition) */
+#define opt_rep_str 0x2000 /* Can be appended to by a repeated line (string) */
+#define opt_mask 0x00ff
/* Verify types when directing and routing */
#define vopt_is_recipient 0x0002
#define vopt_qualify 0x0004
#define vopt_expn 0x0008
-#define vopt_callout_postmaster 0x0010 /* during callout */
+#define vopt_callout_fullpm 0x0010 /* full postmaster during callout */
#define vopt_callout_random 0x0020 /* during callout */
#define vopt_callout_no_cache 0x0040 /* disable callout cache */
#define vopt_callout_recipsender 0x0080 /* use real sender to verify recip */
#define vopt_callout_recippmaster 0x0100 /* use postmaster to verify recip */
+#define vopt_success_on_redirect 0x0200
/* Values for fields in callout cache records */
#define ccache_unknown 0 /* test hasn't been done */
#define ccache_accept 1
-#define ccache_reject 2
+#define ccache_reject 2 /* All rejections except */
+#define ccache_reject_mfnull 3 /* MAIL FROM:<> was rejected */
/* Options for lookup functions */
#define lookup_querystyle 1 /* query-style lookup */
#define lookup_absfile 2 /* requires absolute file name */
+#define lookup_absfilequery 4 /* query-style starts with file name */
/* Status values for host_item blocks. Require hstatus_unusable and
hstatus_unusable_expired to be last. */
#define LOG_MAIN 1 /* Write to the main log */
#define LOG_PANIC 2 /* Write to the panic log */
#define LOG_PANIC_DIE 6 /* Write to the panic log and then die */
-#define LOG_PROCESS 8 /* Write to the process log */
#define LOG_REJECT 16 /* Write to the reject log, with headers */
#define LOG_SENDER 32 /* Add raw sender to the message */
#define LOG_RECIPIENTS 64 /* Add raw recipients to the message */
#define LOG_CONFIG_FOR (256+128) /* Add " for" instead of ":\n" */
#define LOG_CONFIG_IN (512+128) /* Add " in line x[ of file y]" */
+/* and for debug_bits() logging action control: */
+#define DEBUG_FROM_CONFIG 0x0001
+
+/* SMTP command identifiers for the smtp_connection_had field that records the
+most recent SMTP commands. Must be kept in step with the list of names in
+smtp_in.c that is used for creating the smtp_no_mail logging action. SCH_NONE
+is "empty". */
+
+enum { SCH_NONE, SCH_AUTH, SCH_DATA, SCH_EHLO, SCH_ETRN, SCH_EXPN, SCH_HELO,
+ SCH_HELP, SCH_MAIL, SCH_NOOP, SCH_QUIT, SCH_RCPT, SCH_RSET, SCH_STARTTLS,
+ SCH_VRFY };
+
/* Returns from host_find_by{name,dns}() */
enum {
enum { MSG_DELIVER, MSG_FREEZE, MSG_REMOVE, MSG_THAW, MSG_ADD_RECIPIENT,
MSG_MARK_ALL_DELIVERED, MSG_MARK_DELIVERED, MSG_EDIT_SENDER,
+ MSG_SHOW_COPY, MSG_LOAD,
+ /* These ones must be last: a test for >= MSG_SHOW_BODY is used
+ to test for actions that list individual spool files. */
MSG_SHOW_BODY, MSG_SHOW_HEADER, MSG_SHOW_LOG };
/* Returns from the spool_read_header() function */
#define topt_no_body 0x040 /* Omit body */
#define topt_escape_headers 0x080 /* Apply escape check to headers */
-/* Codes for the host_find_failed option. */
+/* 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
#define hff_defer 1
#define hff_pass 2
#define hff_decline 3
#define hff_fail 4
+#define hff_ignore 5
/* Router information flags */
ACL_WHERE_MAIL, /* ) */
ACL_WHERE_PREDATA, /* ) There are several tests for "in message", */
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 */
ACL_WHERE_EXPN,
ACL_WHERE_HELO,
ACL_WHERE_MAILAUTH,
+ ACL_WHERE_NOTSMTP_START,
+ ACL_WHERE_NOTQUIT,
ACL_WHERE_QUIT,
ACL_WHERE_STARTTLS,
- ACL_WHERE_VRFY
+ ACL_WHERE_VRFY,
+
+ ACL_WHERE_DELIVERY,
+ ACL_WHERE_UNKNOWN /* Currently used by a ${acl:name} expansion */
};
/* Situations for spool_write_header() */
git://git.exim.org / exim.git / blobdiff