1 /* $Cambridge: exim/src/src/routers/rf_queue_add.c,v 1.3 2006/02/07 11:19:02 ph10 Exp $ */
3 /*************************************************
4 * Exim - an Internet mail transport agent *
5 *************************************************/
7 /* Copyright (c) University of Cambridge 1995 - 2006 */
8 /* See the file NOTICE for conditions of use and distribution. */
11 #include "rf_functions.h"
14 /*************************************************
15 * Queue address for transport *
16 *************************************************/
18 /* This function is called to put an address onto the local or remote transport
19 queue, as appropriate. When the driver is for verifying only, a transport need
20 not be set, in which case it doesn't actually matter which queue the address
23 The generic uid/gid options are inspected and put into the address if they are
24 set. For a remote transport, if there are fallback hosts, they are added to the
28 addr the address, with the transport field set (if not verify only)
29 paddr_local pointer to the anchor of the local transport chain
30 paddr_remote pointer to the anchor of the remote transport chain
31 rblock the router block
32 pw password entry if check_local_user was set, or NULL
34 Returns: FALSE on error; the only case is failing to get a uid/gid
38 rf_queue_add(address_item *addr, address_item **paddr_local,
39 address_item **paddr_remote, router_instance *rblock, struct passwd *pw)
41 addr->p.domain_data = deliver_domain_data; /* Save these values for */
42 addr->p.localpart_data = deliver_localpart_data; /* use in the transport */
44 /* Handle a local transport */
46 if (addr->transport != NULL && addr->transport->info->local)
50 /* Default uid/gid and transport-time home directory are from the passwd file
51 when check_local_user is set, but can be overridden by explicit settings.
52 When getting the home directory out of the password information, set the
53 flag that prevents expansion later. */
57 addr->uid = pw->pw_uid;
58 addr->gid = pw->pw_gid;
59 setflag(addr, af_uid_set|af_gid_set|af_home_expanded);
60 addr->home_dir = string_copy(US pw->pw_dir);
63 if (!rf_get_ugid(rblock, addr, &ugid)) return FALSE;
64 rf_set_ugid(addr, &ugid);
66 /* transport_home_directory (in rblock->home_directory) takes priority;
67 otherwise use the expanded value of router_home_directory. The flag also
68 tells the transport not to re-expand it. */
70 if (rblock->home_directory != NULL)
72 addr->home_dir = rblock->home_directory;
73 clearflag(addr, af_home_expanded);
75 else if (addr->home_dir == NULL && testflag(addr, af_home_expanded))
76 addr->home_dir = deliver_home;
78 addr->current_dir = rblock->current_directory;
80 addr->next = *paddr_local;
84 /* For a remote transport, set up the fallback host list, and keep a count of
85 the total number of addresses routed to remote transports. */
89 addr->fallback_hosts = rblock->fallback_hostlist;
90 addr->next = *paddr_remote;
92 remote_delivery_count++;
97 debug_printf("queued for %s transport: local_part = %s\ndomain = %s\n"
99 (addr->transport == NULL)? US"<unset>" : addr->transport->name,
100 addr->local_part, addr->domain, addr->p.errors_address);
101 debug_printf(" domain_data=%s localpart_data=%s\n", addr->p.domain_data,
102 addr->p.localpart_data);
108 /* End of rf_queue_add.c */