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- /*
- * MULTI-CHANNEL MEMO DISTRIBUTION FACILITY (MMDF)
- *
- *
- * Copyright (C) 1979,1980,1981 University of Delaware
- *
- * Department of Electrical Engineering
- * University of Delaware
- * Newark, Delaware 19711
- *
- * Phone: (302) 738-1163
- *
- *
- * This program module was developed as part of the University
- * of Delaware's Multi-Channel Memo Distribution Facility (MMDF).
- *
- * Acquisition, use, and distribution of this module and its listings
- * are subject restricted to the terms of a license agreement.
- * Documents describing systems using this module must cite its source.
- *
- * The above statements must be retained with all copies of this
- * program and may not be removed without the consent of the
- * University of Delaware.
- *
- *
- * version -1 David H. Crocker March 1979
- * version 0 David H. Crocker April 1980
- * version v7 David H. Crocker May 1981
- * version 1 David H. Crocker October 1981
- *
- */
-
- #include "util.h"
- #include "mmdf.h"
- #include <signal.h>
- #include "ch.h"
- #include "phs.h"
-
- extern Chan *ch_nm2struct();
- extern LLog *logptr;
-
- Chan *chanptr;
-
- /*
- * CH_LOCAL -- Actual delivery of mail, out of transport environment
- *
- * lo_wtmail does most of the interesting work. qu2lo_send handles the
- * deliver interface and the verification. Lo_wtmail handles all the piping
- * filing, and the maildelivery stuff and looks after return values etc.
- *
- * in any event, this process runs setuid to root. for each recipient, it
- * determines the uid, etc, and then forks a child to do the actual work
- * (do the parsing of files etc).The child does a setuid
- * to the recipient. the parent version of the process just waits for the
- * child to complete. its job is to a) acquire the next address, b) get
- * the recipient id info, and c) fork and wait on the child.
- */
-
- /* MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN MAIN */
-
- main (argc, argv)
- int argc;
- char *argv[];
- {
- extern char *dupfpath ();
- short retval;
- int realid,
- effecid;
-
- mmdf_init (argv[0]);
- siginit ();
- signal (SIGINT, SIG_IGN); /* always ignore interrupts */
-
- if ((chanptr = ch_nm2struct (argv[0])) == (Chan *) NOTOK)
- {
- ll_log (logptr, LLOGTMP, "qu2lo_send (%s) unknown channel", argv[0]);
- exit (NOTOK);
- }
-
- getwho (&realid, &effecid);
- if (effecid != 0) /* MUST run as superuser */
- err_abrt (RP_BHST, "not running as superuser");
-
- retval = ch_local (argc, argv);
- ll_close (logptr); /* clean log end, if cycled */
- exit (retval);
- }
- /*************** (ch_) LOCAL MAIL DELIVERY ************************ */
-
- ch_local (argc, argv) /* send to local machine */
- int argc;
- char *argv[];
- {
- ch_llinit (chanptr);
- #ifdef DEBUG
- ll_log (logptr, LLOGBTR, "ch_local ()");
- #endif
-
- if (rp_isbad (qu_init (argc, argv)))
- return (RP_NO); /* problem setting-up for deliver */
- phs_note (chanptr, PHS_CNSTRT); /* make a timestamp */
- phs_note (chanptr, PHS_CNGOT); /* make a timestamp */
-
- if (rp_isbad (qu2lo_send ()))
- return (RP_NO); /* send the batch of outgoing mail */
-
- qu_end (OK); /* done with Deliver function */
- phs_note (chanptr, PHS_CNEND); /* note end of session */
-
- return (RP_OK); /* NORMAL RETURN */
- }
-
-
- /* VARARGS2 */
- err_abrt (code, fmt, b, c, d) /* terminate ourself */
- short code;
- char *fmt, *b, *c, *d;
- {
- char linebuf[LINESIZE];
-
- qu_end (NOTOK);
- if (rp_isbad (code))
- {
- if (rp_gbval (code) == RP_BNO || logptr -> ll_level >= LLOGBTR)
- { /* don't worry about minor stuff */
- sprintf (linebuf, "%s%s", "err [ ABEND (%s) ]\t", fmt);
- ll_log (logptr, LLOGFAT, linebuf, rp_valstr (code), b, c, d);
- #ifdef DEBUG
- abort ();
- #endif
- }
- }
- ll_close (logptr); /* in case of cycling, close neatly */
- exit (code);
- }
-