X-Git-Url: https://vcs.fsf.org/?p=exim.git;a=blobdiff_plain;f=src%2Fsrc%2Fstructs.h;h=713702ea56658d8e484fdf20713c7e68864b8364;hp=4f7862dc55cae13687c3035943342984cf365709;hb=694678d0a1c550b518b3b2298f8f605abd5a6754;hpb=a1bccd48f3956b50a13a34f5aed4b72c658c61af diff --git a/src/src/structs.h b/src/src/structs.h index 4f7862dc5..713702ea5 100644 --- a/src/src/structs.h +++ b/src/src/structs.h @@ -2,7 +2,7 @@ * Exim - an Internet mail transport agent * *************************************************/ -/* Copyright (c) University of Cambridge 1995 - 2014 */ +/* Copyright (c) University of Cambridge 1995 - 2015 */ /* See the file NOTICE for conditions of use and distribution. */ @@ -38,7 +38,7 @@ typedef struct macro_item { typedef struct bit_table { uschar *name; - unsigned int bit; + int bit; } bit_table; /* Block for holding a uid and gid, possibly unset, and an initgroups flag. */ @@ -59,8 +59,8 @@ typedef enum {DS_UNK=-1, DS_NO, DS_YES} dnssec_status_t; typedef struct host_item { struct host_item *next; - uschar *name; /* Host name */ - uschar *address; /* IP address in text form */ + const uschar *name; /* Host name */ + const uschar *address; /* IP address in text form */ int port; /* port value in host order (if SRV lookup) */ int mx; /* MX value if found via MX records */ int sort_key; /* MX*1000 plus random "fraction" */ @@ -148,6 +148,7 @@ typedef struct transport_instance { uschar *home_dir; /* ) Used only for local transports */ uschar *current_dir; /* ) */ /**************************************/ + uschar *expand_multi_domain; /* ) */ BOOL multi_domain; /* ) */ BOOL overrides_hosts; /* ) Used only for remote transports */ int max_addresses; /* ) */ @@ -170,6 +171,7 @@ typedef struct transport_instance { uschar *remove_headers; /* Remove these headers */ uschar *return_path; /* Overriding (rewriting) return path */ uschar *debug_string; /* Debugging output */ + uschar *max_parallel; /* Number of concurrent instances */ uschar *message_size_limit; /* Biggest message this transport handles */ uschar *headers_rewrite; /* Rules for rewriting headers */ rewrite_rule *rewrite_rules; /* Parsed rewriting rules */ @@ -187,8 +189,8 @@ typedef struct transport_instance { BOOL log_fail_output; BOOL log_defer_output; BOOL retry_use_local_part; /* Defaults true for local, false for remote */ -#ifdef EXPERIMENTAL_TPDA - uschar *tpda_event_action; /* String to expand on notable events */ +#ifdef EXPERIMENTAL_EVENT + uschar *event_action; /* String to expand on notable events */ #endif } transport_instance; @@ -217,6 +219,11 @@ typedef struct transport_info { +typedef struct { + uschar *request; + uschar *require; +} dnssec_domains; + /* Structure for holding information about the configured routers. */ typedef struct router_instance { @@ -285,9 +292,7 @@ typedef struct router_instance { BOOL verify_sender; /* Use this router when verifying a sender */ BOOL uid_set; /* Flag to indicate uid is set */ BOOL unseen; /* If TRUE carry on, even after success */ -#ifdef EXPERIMENTAL_DSN BOOL dsn_lasthop; /* If TRUE, this router is a DSN endpoint */ -#endif int self_code; /* Encoded version of "self" */ uid_t uid; /* Fixed uid value */ @@ -297,6 +302,8 @@ typedef struct router_instance { transport_instance *transport; /* Transport block (when found) */ struct router_instance *pass_router; /* Actual router for passed address */ struct router_instance *redirect_router; /* Actual router for generated address */ + + dnssec_domains dnssec; } router_instance; @@ -460,6 +467,11 @@ typedef struct address_item_propagated { #ifdef EXPERIMENTAL_SRS uschar *srs_sender; /* Change return path when delivering */ #endif + #ifdef EXPERIMENTAL_INTERNATIONAL + BOOL utf8_msg:1; /* requires SMTPUTF8 processing */ + BOOL utf8_downcvt:1; /* mandatory downconvert on delivery */ + BOOL utf8_downcvt_maybe:1; /* optional downconvert on delivery */ + #endif } address_item_propagated; /* Bits for the flags field below */ @@ -498,6 +510,9 @@ typedef struct address_item_propagated { #ifdef EXPERIMENTAL_DANE # define af_dane_verified 0x20000000 /* TLS cert verify done with DANE */ #endif +#ifdef EXPERIMENTAL_INTERNATIONAL +# define af_utf8_downcvt 0x40000000 /* downconvert was done for delivery */ +#endif /* These flags must be propagated when a child is created */ @@ -531,7 +546,7 @@ typedef struct address_item { uschar *local_part; /* points to cc or lc version */ uschar *prefix; /* stripped prefix of local part */ uschar *suffix; /* stripped suffix of local part */ - uschar *domain; /* working domain (lower cased) */ + const uschar *domain; /* working domain (lower cased) */ uschar *address_retry_key; /* retry key including full address */ uschar *domain_retry_key; /* retry key for domain only */ @@ -547,23 +562,26 @@ typedef struct address_item { uschar *self_hostname; /* after self=pass */ uschar *shadow_message; /* info about shadow transporting */ - #ifdef SUPPORT_TLS +#ifdef SUPPORT_TLS uschar *cipher; /* Cipher used for transport */ void *ourcert; /* Certificate offered to peer, binary */ void *peercert; /* Certificate from peer, binary */ uschar *peerdn; /* DN of server's certificate */ int ocsp; /* OCSP status of peer cert */ - #endif +#endif + +#ifdef EXPERIMENTAL_DSN_INFO + const uschar *smtp_greeting; /* peer self-identification */ + const uschar *helo_response; /* peer message */ +#endif uschar *authenticator; /* auth driver name used by transport */ uschar *auth_id; /* auth "login" name used by transport */ uschar *auth_sndr; /* AUTH arg to SMTP MAIL, used by transport */ - #ifdef EXPERIMENTAL_DSN uschar *dsn_orcpt; /* DSN orcpt value */ int dsn_flags; /* DSN flags */ int dsn_aware; /* DSN aware flag */ - #endif uid_t uid; /* uid for transporting */ gid_t gid; /* gid for transporting */ @@ -584,7 +602,7 @@ typedef struct address_item { /* ( also */ /* ( contains verify rc in sender verify cache */ short int transport_return; /* result of delivery attempt */ - address_item_propagated p; /* fields that are propagated to children */ + address_item_propagated prop; /* fields that are propagated to children */ } address_item; /* The table of header names consists of items of this type */ @@ -600,7 +618,7 @@ typedef struct { typedef struct error_block { struct error_block *next; - uschar *text1; + const uschar *text1; uschar *text2; } error_block; @@ -645,6 +663,16 @@ typedef struct tree_node { uschar name[1]; /* node name - variable length */ } tree_node; +/* Structure for holding time-limited data such as DNS returns. +We use this rather than extending tree_node to avoid wasting +space for most tree use (variables...) at the cost of complexity +for the lookups cache */ + +typedef struct expiring_data { + time_t expiry; /* if nonzero, data invalid after this time */ + void *ptr; /* pointer to data */ +} expiring_data; + /* Structure for holding the handle and the cached last lookup for searches. This block is pointed to by the tree entry for the file. The file can get closed if too many are opened at once. There is a LRU chain for deciding which @@ -664,6 +692,7 @@ uncompressed, but the data pointer is into the raw data. */ typedef struct { uschar name[DNS_MAXNAME]; /* domain name */ int type; /* record type */ + unsigned short ttl; /* time-to-live, seconds */ int size; /* size of data */ uschar *data; /* pointer to data */ } dns_record; @@ -753,9 +782,9 @@ typedef struct redirect_block { /* Structure for passing arguments to check_host() */ typedef struct check_host_block { - uschar *host_name; - uschar *host_address; - uschar *host_ipv4; + const uschar *host_name; + const uschar *host_address; + const uschar *host_ipv4; BOOL negative; } check_host_block; @@ -771,7 +800,7 @@ typedef struct namedlist_cacheblock { /* Structure for holding data for an entry in a named list */ typedef struct namedlist_block { - uschar *string; /* the list string */ + const uschar *string; /* the list string */ namedlist_cacheblock *cache_data; /* cached domain_data or localpart_data */ int number; /* the number of the list for caching */ } namedlist_block; @@ -794,4 +823,7 @@ typedef struct acl_block { int verb; } acl_block; +/* smtp transport calc outbound_ip */ +typedef BOOL (*oicf) (uschar *message_id, void *data); + /* End of structs.h */