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1.1 ! root 1: /* msgchk.c - check for mail */ ! 2: ! 3: #include "../h/mh.h" ! 4: #include <stdio.h> ! 5: #include "../zotnet/mts.h" ! 6: #include "../zotnet/tws.h" ! 7: #include <sys/types.h> ! 8: #include <sys/stat.h> ! 9: #include <pwd.h> ! 10: ! 11: /* */ ! 12: ! 13: static struct swit switches[] = { ! 14: #define HELPSW 0 ! 15: "help", 4, ! 16: ! 17: #ifdef POP ! 18: #define HOSTSW 1 ! 19: "host host", 0, ! 20: #define USERSW 2 ! 21: "user user", 0, ! 22: ! 23: #define RPOPSW 3 ! 24: "rpop", 0, ! 25: #define NRPOPSW 4 ! 26: "norpop", 0, ! 27: #endif POP ! 28: ! 29: ! 30: NULL, NULL ! 31: }; ! 32: ! 33: /* */ ! 34: ! 35: #define NONEOK 0x0 ! 36: #define UUCPOLD 0x1 ! 37: #define UUCPNEW 0x2 ! 38: #define UUCPOK (UUCPOLD | UUCPNEW) ! 39: #define MMDFOLD 0x4 ! 40: #define MMDFNEW 0x8 ! 41: #define MMDFOK (MMDFOLD | MMDFNEW) ! 42: ! 43: ! 44: #ifdef POP ! 45: int snoop = 0; ! 46: #endif POP ! 47: ! 48: ! 49: #ifdef SYS5 ! 50: struct passwd *getpwuid(), *getpwnam(); ! 51: #endif SYS5 ! 52: ! 53: /* */ ! 54: ! 55: /* ARGSUSED */ ! 56: ! 57: main(argc, argv) ! 58: int argc; ! 59: char *argv[]; ! 60: { ! 61: int vecp = 0; ! 62: #ifdef POP ! 63: int rpop = 1; ! 64: #endif POP ! 65: char *cp, ! 66: #ifdef POP ! 67: *host = NULL, ! 68: #endif POP ! 69: buf[80], ! 70: **ap, ! 71: **argp, ! 72: *arguments[MAXARGS], ! 73: *vec[50]; ! 74: struct passwd *pw; ! 75: ! 76: invo_name = r1bindex (argv[0], '/'); ! 77: mts_init (invo_name); ! 78: #ifdef POP ! 79: if (pophost && *pophost) ! 80: host = pophost; ! 81: if ((cp = getenv ("MHPOPDEBUG")) && *cp) ! 82: snoop++; ! 83: #endif POP ! 84: if ((cp = m_find (invo_name)) != NULL) { ! 85: ap = brkstring (cp = getcpy (cp), " ", "\n"); ! 86: ap = copyip (ap, arguments); ! 87: } ! 88: else ! 89: ap = arguments; ! 90: (void) copyip (argv + 1, ap); ! 91: argp = arguments; ! 92: ! 93: /* */ ! 94: ! 95: while (cp = *argp++) { ! 96: if (*cp == '-') ! 97: switch (smatch (++cp, switches)) { ! 98: case AMBIGSW: ! 99: ambigsw (cp, switches); ! 100: done (1); ! 101: case UNKWNSW: ! 102: adios (NULLCP, "-%s unknown", cp); ! 103: case HELPSW: ! 104: (void) sprintf (buf, "%s [switches] [users ...]", ! 105: invo_name); ! 106: help (buf, switches); ! 107: done (1); ! 108: ! 109: #ifdef POP ! 110: case HOSTSW: ! 111: if (!(host = *argp++) || *host == '-') ! 112: adios (NULLCP, "missing argument to %s", argp[-2]); ! 113: continue; ! 114: case USERSW: ! 115: if (!(cp = *argp++) || *cp == '-') ! 116: adios (NULLCP, "missing argument to %s", argp[-2]); ! 117: vec[vecp++] = cp; ! 118: continue; ! 119: case RPOPSW: ! 120: rpop++; ! 121: continue; ! 122: case NRPOPSW: ! 123: rpop = 0; ! 124: continue; ! 125: #endif POP ! 126: } ! 127: vec[vecp++] = cp; ! 128: } ! 129: ! 130: /* */ ! 131: ! 132: #ifdef POP ! 133: if (!*host) ! 134: host = NULL; ! 135: if (!host || !rpop) ! 136: (void) setuid (getuid ()); ! 137: #endif POP ! 138: if (vecp == 0) { ! 139: #ifdef POP ! 140: if (host) ! 141: remotemail (host, NULLCP, rpop, 1); ! 142: else ! 143: #endif POP ! 144: if ((pw = getpwuid (getuid ())) == NULL) ! 145: adios (NULLCP, "you lose"); ! 146: else ! 147: checkmail (pw, 1); ! 148: } ! 149: else { ! 150: vec[vecp] = NULL; ! 151: ! 152: for (vecp = 0; cp = vec[vecp]; vecp++) ! 153: #ifdef POP ! 154: if (host) ! 155: remotemail (host, cp, rpop, 0); ! 156: else ! 157: #endif POP ! 158: if (pw = getpwnam (cp)) ! 159: checkmail (pw, 0); ! 160: else ! 161: advise (NULLCP, "no such user as %s", cp); ! 162: } ! 163: ! 164: done (0); ! 165: } ! 166: ! 167: /* */ ! 168: ! 169: checkmail(pw, personal) ! 170: register struct passwd *pw; ! 171: int personal; ! 172: { ! 173: int mf; ! 174: char buffer[BUFSIZ]; ! 175: struct stat st; ! 176: ! 177: (void) sprintf (buffer, "%s/%s", ! 178: mmdfldir[0] ? mmdfldir : pw -> pw_dir, ! 179: mmdflfil[0] ? mmdflfil : pw -> pw_name); ! 180: #ifndef MF ! 181: st.st_size = 0; ! 182: st.st_atime = st.st_mtime = 0; ! 183: #endif MF ! 184: mf = (stat (buffer, &st) == NOTOK || st.st_size == 0) ? NONEOK ! 185: : st.st_atime <= st.st_mtime ? MMDFNEW : MMDFOLD; ! 186: ! 187: #ifdef MF ! 188: if (umincproc != NULL && *umincproc != NULL) { ! 189: (void) sprintf (buffer, "%s/%s", ! 190: uucpldir[0] ? uucpldir : pw -> pw_dir, ! 191: uucplfil[0] ? uucplfil : pw -> pw_name); ! 192: mf |= (stat (buffer, &st) == NOTOK || st.st_size == 0) ? NONEOK ! 193: : st.st_atime <= st.st_mtime ? UUCPNEW : UUCPOLD; ! 194: } ! 195: #endif MF ! 196: ! 197: if ((mf & UUCPOK) || (mf & MMDFOK)) { ! 198: printf (personal ? "You have " : "%s has ", pw -> pw_name); ! 199: if (mf & UUCPOK) ! 200: printf ("%s old-style bell", mf & UUCPOLD ? "old" : "new"); ! 201: if ((mf & UUCPOK) && (mf & MMDFOK)) ! 202: printf (" and "); ! 203: if (mf & MMDFOK) ! 204: printf ("%s%s", mf & MMDFOLD ? "old" : "new", ! 205: mf & UUCPOK ? " Internet" : ""); ! 206: printf (" mail waiting"); ! 207: } ! 208: else ! 209: printf (personal ? "You don't %s%s" : "%s doesn't %s", ! 210: personal ? "" : pw -> pw_name, "have any mail waiting"); ! 211: ! 212: #ifndef MF ! 213: if (st.st_atime) ! 214: printf ("; last read on %s", ! 215: dasctime (dlocaltime ((long *) & st.st_atime), TW_NULL)); ! 216: #endif MF ! 217: ! 218: printf ("\n"); ! 219: } ! 220: ! 221: /* */ ! 222: ! 223: #ifdef POP ! 224: extern char response[]; ! 225: ! 226: ! 227: remotemail(host, user, rpop, personal) ! 228: register char *host; ! 229: char *user; ! 230: int rpop, personal; ! 231: { ! 232: int nmsgs, ! 233: nbytes; ! 234: char *pass; ! 235: ! 236: if (rpop) { ! 237: if (user == NULL) ! 238: user = getusr (); ! 239: pass = getusr (); ! 240: } ! 241: else ! 242: ruserpass (host, &user, &pass); ! 243: ! 244: if (pop_init (host, user, pass, snoop, rpop) == NOTOK ! 245: || pop_stat (&nmsgs, &nbytes) == NOTOK ! 246: || pop_quit () == NOTOK) { ! 247: advise (NULLCP, "%s", response); ! 248: return; ! 249: } ! 250: ! 251: if (nmsgs) { ! 252: printf (personal ? "You have " : "%s has ", user); ! 253: printf ("%d message%s (%d bytes)", ! 254: nmsgs, nmsgs != 1 ? "s" : "", nbytes); ! 255: } ! 256: else ! 257: printf (personal ? "You don't %s%s" : "%s doesn't %s", ! 258: personal ? "" : user, "have any mail waiting"); ! 259: printf (" on %s\n", host); ! 260: } ! 261: #endif POP ! 262: ! 263: /* ! 264: * XXX We need to force config.o to be linked in to get around ! 265: * library order problems ! 266: */ ! 267: /* XXX don't bother if linking with the shared library */ ! 268: #ifndef SHARED ! 269: static void ! 270: kludge() ! 271: { ! 272: (void)libpath((char *)0); ! 273: } ! 274: #endif
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