citadel/msgbase.c

   1 #include <stdlib.h>
   2 #include <unistd.h>
   3 #include <stdio.h>
   4 #include <fcntl.h>
   5 #include <time.h>
   6 #include <ctype.h>
   7 #include <string.h>
   8 #include <syslog.h>
   9 #include <pthread.h>
  10 #include "citadel.h"
  11 #include "server.h"
  12 #include <errno.h>
  13 #include <sys/stat.h>
  14 #include "database.h"
  15 #include "msgbase.h"
  16 #include "support.h"
  17 #include "sysdep_decls.h"
  18 #include "room_ops.h"
  19 #include "user_ops.h"
  20 #include "control.h"
  21 #include "dynloader.h"
  22
  23 #define MSGS_ALL        0
  24 #define MSGS_OLD        1
  25 #define MSGS_NEW        2
  26 #define MSGS_FIRST      3
  27 #define MSGS_LAST       4
  28 #define MSGS_GT         5
  29
  30 extern struct config config;
  31 int twitroom=-1;
  32
  33
  34 /*
  35  * Aliasing for network mail.
  36  * (Error messages have been commented out, because this is a server.)
  37  */
  38 int alias(char *name)           /* process alias and routing info for mail */
  39              {
  40         FILE *fp;
  41         int a,b;
  42         char aaa[300],bbb[300];
  43
  44         fp=fopen("network/mail.aliases","r");
  45         if (fp==NULL) fp=fopen("/dev/null","r");
  46         if (fp==NULL) return(M_ERROR);
  47 GNA:    strcpy(aaa,""); strcpy(bbb,"");
  48         do {
  49                 a=getc(fp);
  50                 if (a==',') a=0;
  51                 if (a>0) {
  52                         b=strlen(aaa);
  53                         aaa[b]=a;
  54                         aaa[b+1]=0;
  55                         }
  56                 } while(a>0);
  57         do {
  58                 a=getc(fp);
  59                 if (a==10) a=0;
  60                 if (a>0) {
  61                         b=strlen(bbb);
  62                         bbb[b]=a;
  63                         bbb[b+1]=0;
  64                         }
  65                 } while(a>0);
  66         if (a<0) {
  67                 fclose(fp);
  68                 goto DETYPE;
  69                 }
  70         if (strcasecmp(name,aaa)) goto GNA;
  71         fclose(fp);
  72         strcpy(name,bbb);
  73         lprintf(7, "Mail is being forwarded to %s\n", name);
  74
  75 DETYPE: /* determine local or remote type, see citadel.h */
  76         for (a=0; a<strlen(name); ++a) if (name[a]=='!') return(M_INTERNET);
  77         for (a=0; a<strlen(name); ++a)
  78                 if (name[a]=='@')
  79                         for (b=a; b<strlen(name); ++b)
  80                                 if (name[b]=='.') return(M_INTERNET);
  81         b=0; for (a=0; a<strlen(name); ++a) if (name[a]=='@') ++b;
  82         if (b>1) {
  83                 lprintf(7, "Too many @'s in address\n");
  84                 return(M_ERROR);
  85                 }
  86         if (b==1) {
  87                 for (a=0; a<strlen(name); ++a)
  88                         if (name[a]=='@') strcpy(bbb,&name[a+1]);
  89                 while (bbb[0]==32) strcpy(bbb,&bbb[1]);
  90                 fp = fopen("network/mail.sysinfo","r");
  91                 if (fp==NULL) return(M_ERROR);
  92 GETSN:          do {
  93                         a=getstring(fp,aaa);
  94                         } while ((a>=0)&&(strcasecmp(aaa,bbb)));
  95                 a=getstring(fp,aaa);
  96                 if (!strncmp(aaa,"use ",4)) {
  97                         strcpy(bbb,&aaa[4]);
  98                         fseek(fp,0L,0);
  99                         goto GETSN;
 100                         }
 101                 fclose(fp);
 102                 if (!strncmp(aaa,"uum",3)) {
 103                         strcpy(bbb,name);
 104                         for (a=0; a<strlen(bbb); ++a) {
 105                                 if (bbb[a]=='@') bbb[a]=0;
 106                                 if (bbb[a]==' ') bbb[a]='_';
 107                                 }
 108                         while(bbb[strlen(bbb)-1]=='_') bbb[strlen(bbb)-1]=0;
 109                         sprintf(name,&aaa[4],bbb);
 110                         return(M_INTERNET);
 111                         }
 112                 if (!strncmp(aaa,"bin",3)) {
 113                         strcpy(aaa,name); strcpy(bbb,name);
 114                         while (aaa[strlen(aaa)-1]!='@') aaa[strlen(aaa)-1]=0;
 115                         aaa[strlen(aaa)-1]=0;
 116                         while (aaa[strlen(aaa)-1]==' ') aaa[strlen(aaa)-1]=0;
 117                         while (bbb[0]!='@') strcpy(bbb,&bbb[1]);
 118                         strcpy(bbb,&bbb[1]);
 119                         while (bbb[0]==' ') strcpy(bbb,&bbb[1]);
 120                         sprintf(name,"%s @%s",aaa,bbb);
 121                         return(M_BINARY);
 122                         }
 123                 return(M_ERROR);
 124                 }
 125         return(M_LOCAL);
 126         }
 127
 128
 129 void get_mm(void) {
 130         FILE *fp;
 131
 132         fp=fopen("citadel.control","r");
 133         fread((char *)&CitControl,sizeof(struct CitControl),1,fp);
 134         fclose(fp);
 135         }
 136
 137 /*
 138  * cmd_msgs()  -  get list of message #'s in this room
 139  */
 140 void cmd_msgs(char *cmdbuf)
 141 {
 142         int a = 0;
 143         int mode = 0;
 144         char which[256];
 145         int cm_howmany = 0;
 146         long cm_gt = 0L;
 147         struct visit vbuf;
 148
 149         extract(which,cmdbuf,0);
 150
 151         mode = MSGS_ALL;
 152         strcat(which,"   ");
 153         if (!strncasecmp(which,"OLD",3))        mode = MSGS_OLD;
 154         if (!strncasecmp(which,"NEW",3))        mode = MSGS_NEW;
 155         if (!strncasecmp(which,"FIRST",5))      {
 156                 mode = MSGS_FIRST;
 157                 cm_howmany = extract_int(cmdbuf,1);
 158                 }
 159         if (!strncasecmp(which,"LAST",4))       {
 160                 mode = MSGS_LAST;
 161                 cm_howmany = extract_int(cmdbuf,1);
 162                 }
 163         if (!strncasecmp(which,"GT",2)) {
 164                 mode = MSGS_GT;
 165                 cm_gt = extract_long(cmdbuf,1);
 166                 }
 167
 168         if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
 169                 cprintf("%d not logged in\n",ERROR+NOT_LOGGED_IN);
 170                 return;
 171                 }
 172         if (CC->curr_rm < 0) {
 173                 cprintf("%d no room\n",ERROR);
 174                 return;
 175                 }
 176         get_mm();
 177         get_msglist(CC->curr_rm);
 178         getuser(&CC->usersupp,CC->curr_user);
 179         CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
 180
 181         cprintf("%d Message list...\n",LISTING_FOLLOWS);
 182         if (CC->num_msgs != 0) {
 183            for (a=0; a<(CC->num_msgs); ++a)
 184                if ((MessageFromList(a) >=0)
 185                && (
 186
 187 (mode==MSGS_ALL)
 188 || ((mode==MSGS_OLD) && (MessageFromList(a) <= vbuf.v_lastseen))
 189 || ((mode==MSGS_NEW) && (MessageFromList(a) > vbuf.v_lastseen))
 190 || ((mode==MSGS_NEW) && (MessageFromList(a) >= vbuf.v_lastseen)
 191                      && (CC->usersupp.flags & US_LASTOLD))
 192 || ((mode==MSGS_LAST)&& (a>=(CC->num_msgs-cm_howmany)))
 193 || ((mode==MSGS_FIRST)&&(a<cm_howmany))
 194 || ((mode==MSGS_GT) && (MessageFromList(a) > cm_gt))
 195
 196                         )
 197                 ) {
 198                         cprintf("%ld\n", MessageFromList(a));
 199                         }
 200            }
 201         cprintf("000\n");
 202         }
 203
 204
 205
 206 /*
 207  * help_subst()  -  support routine for help file viewer
 208  */
 209 void help_subst(char *strbuf, char *source, char *dest)
 210 {
 211         char workbuf[256];
 212         int p;
 213
 214         while (p=pattern2(strbuf,source), (p>=0)) {
 215                 strcpy(workbuf,&strbuf[p+strlen(source)]);
 216                 strcpy(&strbuf[p],dest);
 217                 strcat(strbuf,workbuf);
 218                 }
 219         }
 220
 221
 222 void do_help_subst(char *buffer)
 223 {
 224         char buf2[16];
 225
 226         help_subst(buffer,"^nodename",config.c_nodename);
 227         help_subst(buffer,"^humannode",config.c_humannode);
 228         help_subst(buffer,"^fqdn",config.c_fqdn);
 229         help_subst(buffer,"^username",CC->usersupp.fullname);
 230         sprintf(buf2,"%ld",CC->usersupp.usernum);
 231         help_subst(buffer,"^usernum",buf2);
 232         help_subst(buffer,"^sysadm",config.c_sysadm);
 233         help_subst(buffer,"^variantname",CITADEL);
 234         sprintf(buf2,"%d",config.c_maxsessions);
 235         help_subst(buffer,"^maxsessions",buf2);
 236         }
 237
 238
 239
 240 /*
 241  * memfmout()  -  Citadel text formatter and paginator.
 242  *             Although the original purpose of this routine was to format
 243  *             text to the reader's screen width, all we're really using it
 244  *             for here is to format text out to 80 columns before sending it
 245  *             to the client.  The client software may reformat it again.
 246  */
 247 void memfmout(int width, char *mptr, char subst)
 248                         /* screen width to use */
 249                         /* where are we going to get our text from? */
 250                         /* nonzero if we should use hypertext mode */
 251         {
 252         int a,b,c,real,old;
 253         CIT_UBYTE ch;
 254         char aaa[140];
 255         char buffer[256];
 256
 257         strcpy(aaa,""); old=255;
 258         strcpy(buffer,"");
 259         c=1; /* c is the current pos */
 260
 261 FMTA:   if (subst) {
 262                 while (ch=*mptr, ((ch!=0) && (strlen(buffer)<126) )) {
 263                         ch=*mptr++;
 264                         buffer[strlen(buffer)+1] = 0;
 265                         buffer[strlen(buffer)] = ch;
 266                         }
 267
 268                 if (buffer[0]=='^') do_help_subst(buffer);
 269
 270                 buffer[strlen(buffer)+1] = 0;
 271                 a=buffer[0];
 272                 strcpy(buffer,&buffer[1]);
 273                 }
 274
 275         else ch=*mptr++;
 276
 277         old=real;
 278         real=ch;
 279         if (ch<=0) goto FMTEND;
 280
 281         if ( ((ch==13)||(ch==10)) && (old!=13) && (old!=10) ) ch=32;
 282         if ( ((old==13)||(old==10)) && (isspace(real)) ) {
 283                 cprintf("\n");
 284                 c=1;
 285                 }
 286         if (ch>126) goto FMTA;
 287
 288         if (ch>32) {
 289         if ( ((strlen(aaa)+c)>(width-5)) && (strlen(aaa)>(width-5)) )
 290                 { cprintf("\n%s",aaa); c=strlen(aaa); aaa[0]=0;
 291                 }
 292          b=strlen(aaa); aaa[b]=ch; aaa[b+1]=0; }
 293         if (ch==32) {
 294                 if ((strlen(aaa)+c)>(width-5)) {
 295                         cprintf("\n");
 296                         c=1;
 297                         }
 298                 cprintf("%s ",aaa); ++c; c=c+strlen(aaa);
 299                 strcpy(aaa,"");
 300                 goto FMTA;
 301                 }
 302         if ((ch==13)||(ch==10)) {
 303                 cprintf("%s\n",aaa);
 304                 c=1;
 305                 strcpy(aaa,"");
 306                 goto FMTA;
 307                 }
 308         goto FMTA;
 309
 310 FMTEND: cprintf("\n");
 311         }
 312
 313
 314 /*
 315  * get a message off disk.
 316  *
 317  */
 318 void output_message(char *msgid, int mode,
 319                         int headers_only, int desired_section) {
 320         long msg_num;
 321         int a;
 322         CIT_UBYTE ch, rch;
 323         CIT_UBYTE format_type,anon_flag;
 324         char buf[1024];
 325         long msg_len;
 326         int msg_ok = 0;
 327         char boundary[256];             /* attachment boundary */
 328         char current_section = 0;       /* section currently being parsed */
 329         int has_attachments = 0;
 330
 331         struct cdbdata *dmsgtext;
 332         char *mptr;
 333
 334         /* buffers needed for RFC822 translation */
 335         char suser[256];
 336         char luser[256];
 337         char snode[256];
 338         char lnode[256];
 339         char mid[256];
 340         long xtime;
 341         /* */
 342
 343         strcpy(boundary, "");
 344         msg_num = atol(msgid);
 345
 346
 347         if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
 348                 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
 349                 return;
 350                 }
 351         if (CC->curr_rm < 0) {
 352                 cprintf("%d No room selected.\n",ERROR);
 353                 return;
 354                 }
 355
 356         /* We used to need to check in the current room's message list
 357          * to determine where the message's disk position.  We no longer need
 358          * to do this, but we do it anyway as a security measure, in order to
 359          * prevent rogue clients from reading messages not in the current room.
 360          */
 361
 362         msg_ok = 0;
 363         if (CC->num_msgs > 0) {
 364                 for (a=0; a<CC->num_msgs; ++a) {
 365                         if (MessageFromList(a) == msg_num) {
 366                                 msg_ok = 1;
 367                                 }
 368                         }
 369                 }
 370
 371         if (!msg_ok) {
 372                 cprintf("%d Message %ld is not in this room.\n",
 373                         ERROR, msg_num);
 374                 return;
 375                 }
 376
 377
 378         dmsgtext = cdb_fetch(CDB_MSGMAIN, &msg_num, sizeof(long));
 379
 380         if (dmsgtext == NULL) {
 381                 cprintf("%d Can't find message %ld\n", ERROR+INTERNAL_ERROR);
 382                 return;
 383                 }
 384
 385         msg_len = (long) dmsgtext->len;
 386         mptr = dmsgtext->ptr;
 387         lprintf(9, "Returned message length is %ld\n", msg_len);
 388
 389         /* this loop spews out the whole message if we're doing raw format */
 390         if (mode == MT_RAW) {
 391                 cprintf("%d %ld\n", BINARY_FOLLOWS, msg_len);
 392                 client_write(dmsgtext->ptr, (int) msg_len);
 393                 cdb_free(dmsgtext);
 394                 return;
 395                 }
 396
 397         /* Otherwise, we'll start parsing it field by field... */
 398         ch = *mptr++;
 399         if (ch != 255) {
 400                 cprintf("%d Illegal message format on disk\n",
 401                         ERROR+INTERNAL_ERROR);
 402                 cdb_free(dmsgtext);
 403                 return;
 404                 }
 405
 406         anon_flag = *mptr++;
 407         format_type = *mptr++;
 408
 409         /* now for the user-mode message reading loops */
 410         cprintf("%d Message %ld:\n",LISTING_FOLLOWS,msg_num);
 411
 412         if (mode == MT_CITADEL) cprintf("type=%d\n",format_type);
 413
 414         if ( (anon_flag == MES_ANON) && (mode == MT_CITADEL) ) {
 415                 cprintf("nhdr=yes\n");
 416                 }
 417
 418         /* begin header processing loop for Citadel message format */
 419
 420         if (mode == MT_CITADEL) while(ch = *mptr++, (ch!='M' && ch!=0)) {
 421                 buf[0] = 0;
 422                 do {
 423                         buf[strlen(buf)+1] = 0;
 424                         rch = *mptr++;
 425                         buf[strlen(buf)] = rch;
 426                         } while (rch > 0);
 427
 428                 if (ch=='A') {
 429                         PerformUserHooks(buf, (-1L), EVT_OUTPUTMSG);
 430                         if (anon_flag==MES_ANON) cprintf("from=****");
 431                         else if (anon_flag==MES_AN2) cprintf("from=anonymous");
 432                         else cprintf("from=%s",buf);
 433                         if ((is_room_aide()) && ((anon_flag == MES_ANON)
 434                            || (anon_flag == MES_AN2)))
 435                                 cprintf(" [%s]",buf);
 436                         cprintf("\n");
 437                         }
 438                 else if (ch=='Z') {
 439                         has_attachments = 1;
 440                         sprintf(boundary, "--%s", buf);
 441                         }
 442                 else if (ch=='P') cprintf("path=%s\n",buf);
 443                 else if (ch=='U') cprintf("subj=%s\n",buf);
 444                 else if (ch=='I') cprintf("msgn=%s\n",buf);
 445                 else if (ch=='H') cprintf("hnod=%s\n",buf);
 446                 else if (ch=='O') cprintf("room=%s\n",buf);
 447                 else if (ch=='N') cprintf("node=%s\n",buf);
 448                 else if (ch=='R') cprintf("rcpt=%s\n",buf);
 449                 else if (ch=='T') cprintf("time=%s\n",buf);
 450                 /* else cprintf("fld%c=%s\n",ch,buf); */
 451                 }
 452
 453         /* begin header processing loop for RFC822 transfer format */
 454
 455         strcpy(suser, "");
 456         strcpy(luser, "");
 457         strcpy(snode, NODENAME);
 458         strcpy(lnode, HUMANNODE);
 459         if (mode == MT_RFC822) while(ch = *mptr++, (ch!='M' && ch!=0)) {
 460                 buf[0] = 0;
 461                 do {
 462                         buf[strlen(buf)+1] = 0;
 463                         rch = *mptr++;
 464                         buf[strlen(buf)] = rch;
 465                         } while (rch > 0);
 466
 467                 if (ch=='A') strcpy(luser, buf);
 468                 else if (ch=='P') {
 469                         cprintf("Path: %s\n",buf);
 470                         for (a=0; a<strlen(buf); ++a) {
 471                                 if (buf[a] == '!') {
 472                                         strcpy(buf,&buf[a+1]);
 473                                         a=0;
 474                                         }
 475                                 }
 476                         strcpy(suser, buf);
 477                         }
 478                 else if (ch=='U') cprintf("Subject: %s\n",buf);
 479                 else if (ch=='I') strcpy(mid, buf);
 480                 else if (ch=='H') strcpy(lnode, buf);
 481                 else if (ch=='O') cprintf("X-Citadel-Room: %s\n",buf);
 482                 else if (ch=='N') strcpy(snode, buf);
 483                 else if (ch=='R') cprintf("To: %s\n",buf);
 484                 else if (ch=='T')  {
 485                         xtime = atol(buf);
 486                         cprintf("Date: %s", asctime(localtime(&xtime)));
 487                         }
 488                 }
 489
 490         if (mode == MT_RFC822) {
 491                 if (!strcasecmp(snode, NODENAME)) {
 492                         strcpy(snode, FQDN);
 493                         }
 494                 cprintf("Message-ID: <%s@%s>\n", mid, snode);
 495                 PerformUserHooks(luser, (-1L), EVT_OUTPUTMSG);
 496                 cprintf("From: %s@%s (%s)\n",
 497                         suser, snode, luser);
 498                 cprintf("Organization: %s\n", lnode);
 499                 }
 500
 501         /* end header processing loop ... at this point, we're in the text */
 502
 503         if (ch==0) {
 504                 cprintf("text\n*** ?Message truncated\n000\n");
 505                 cdb_free(dmsgtext);
 506                 return;
 507                 }
 508
 509         if (headers_only) {
 510                 /* give 'em a length */
 511                 msg_len = 0L;
 512                 while(ch = *mptr++, ch>0) {
 513                         ++msg_len;
 514                         }
 515                 cprintf("mlen=%ld\n", msg_len);
 516                 cprintf("000\n");
 517                 cdb_free(dmsgtext);
 518                 return;
 519                 }
 520
 521         /* signify start of msg text */
 522         if (mode == MT_CITADEL) cprintf("text\n");
 523         if (mode == MT_RFC822) cprintf("\n");
 524
 525         /* If the format type on disk is 1 (fixed-format), then we want
 526          * everything to be output completely literally ... regardless of
 527          * what message transfer format is in use.
 528          */
 529         if (format_type == 1) {
 530                 strcpy(buf, "");
 531                 while(ch = *mptr++, ch>0) {
 532                         if (ch == 13) ch = 10;
 533                         if ( (ch == 10) || (strlen(buf)>250) ) {
 534                                 if (has_attachments) if (!strncmp(buf, boundary, strlen(boundary))) {
 535                                         ++current_section;
 536                                         }
 537                                 if (current_section == desired_section) {
 538                                         if ( (has_attachments == 0) || (strncmp(buf, boundary, strlen(boundary)))) {
 539                                                 cprintf("%s\n", buf);
 540                                                 }
 541                                         }
 542                                 strcpy(buf, "");
 543                                 }
 544                         else {
 545                                 buf[strlen(buf)+1] = 0;
 546                                 buf[strlen(buf)] = ch;
 547                                 }
 548                         }
 549                 if (strlen(buf)>0) cprintf("%s\n", buf);
 550                 }
 551         /* If the message on disk is format 0 (Citadel vari-format), we
 552          * output using the formatter at 80 columns.  This is the final output
 553          * form if the transfer format is RFC822, but if the transfer format
 554          * is Citadel proprietary, it'll still work, because the indentation
 555          * for new paragraphs is correct and the client will reformat the
 556          * message to the reader's screen width.
 557          */
 558         if (format_type == 0) {
 559                 memfmout(80,mptr,0);
 560                 }
 561
 562
 563         /* now we're done */
 564         cprintf("000\n");
 565         cdb_free(dmsgtext);
 566         }
 567
 568
 569 /*
 570  * display a message (mode 0 - Citadel proprietary)
 571  */
 572 void cmd_msg0(char *cmdbuf)
 573 {
 574         char msgid[256];
 575         int headers_only = 0;
 576         int desired_section = 0;
 577
 578         extract(msgid,cmdbuf,0);
 579         headers_only = extract_int(cmdbuf, 1);
 580         desired_section = extract_int(cmdbuf, 2);
 581
 582         output_message(msgid,MT_CITADEL, headers_only, desired_section);
 583         }
 584
 585
 586 /*
 587  * display a message (mode 2 - RFC822)
 588  */
 589 void cmd_msg2(char *cmdbuf)
 590 {
 591         char msgid[256];
 592         int headers_only = 0;
 593
 594         extract(msgid,cmdbuf,0);
 595         headers_only = extract_int(cmdbuf,1);
 596
 597         output_message(msgid,MT_RFC822,headers_only,0);
 598         }
 599
 600 /*
 601  * display a message (mode 3 - IGnet raw format - internal programs only)
 602  */
 603 void cmd_msg3(char *cmdbuf)
 604 {
 605         char msgid[256];
 606         int headers_only = 0;
 607
 608         if (CC->internal_pgm == 0) {
 609                 cprintf("%d This command is for internal programs only.\n",
 610                         ERROR);
 611                 return;
 612                 }
 613
 614         extract(msgid,cmdbuf,0);
 615         headers_only = extract_int(cmdbuf,1);
 616
 617         output_message(msgid,MT_RAW,headers_only,0);
 618         }
 619
 620
 621
 622 /*
 623  * Message base operation to send a message to the master file
 624  * (returns new message number)
 625  */
 626 long send_message(char *message_in_memory,      /* pointer to buffer */
 627                 size_t message_length,          /* length of buffer */
 628                 int generate_id) {              /* 1 to generate an I field */
 629
 630         long newmsgid;
 631
 632         /* Get a new message number */
 633         newmsgid = get_new_message_number();
 634
 635         /* Write our little bundle of joy into the message base */
 636
 637         lprintf(9, "Storing message %ld\n", newmsgid);
 638         begin_critical_section(S_MSGMAIN);
 639         if ( cdb_store(CDB_MSGMAIN, &newmsgid, sizeof(long),
 640                         message_in_memory, message_length) < 0 ) {
 641                 lprintf(2, "Can't store message\n");
 642                 end_critical_section(S_MSGMAIN);
 643                 return 0L;
 644                 }
 645         end_critical_section(S_MSGMAIN);
 646
 647         /* Finally, return the pointers */
 648         return(newmsgid);
 649         }
 650
 651
 652
 653
 654
 655 /* FIX ... rewrite this to simply check for the existence of the twitroom,
 656  * and create it if necessary.  No slot-numbers will need to be loaded.
 657  * (Actually, twitroom should be created during the same portion of startup
 658  * that creates Lobby/Mail/Aide.)
 659  */
 660 void loadtroom(void) {
 661         struct quickroom qrbuf;
 662         int a;
 663         unsigned newflags;
 664
 665         /* first try to locate the twit room */
 666         for (a=0; a<MAXROOMS; ++a) {
 667                 getroom(&qrbuf,a);
 668                 if (!strcasecmp(qrbuf.QRname,config.c_twitroom)) {
 669                         twitroom = a;
 670                         return;
 671                         }
 672                 }
 673
 674         /* if not found, try to create it  -  put it in the last slot */
 675         twitroom = get_free_room_slot(-1);
 676         if (twitroom>=0) {
 677                 newflags = create_room(twitroom,config.c_twitroom,0,"",0);
 678                 return;
 679                 }
 680
 681         /* as a last resort, point to Aide> */
 682         twitroom = 2;
 683         }
 684
 685
 686 /*
 687  * this is a simple file copy routine.
 688  */
 689 void copy_file(char *from, char *to)
 690 {
 691         FILE *ffp,*tfp;
 692         int a;
 693
 694         ffp=fopen(from,"r");
 695         if (ffp==NULL) return;
 696         tfp=fopen(to,"w");
 697         if (tfp==NULL) {
 698                 fclose(ffp);
 699                 return;
 700                 }
 701         while (a=getc(ffp), a>=0) {
 702                 putc(a,tfp);
 703                 }
 704         fclose(ffp);
 705         fclose(tfp);
 706         return;
 707         }
 708
 709
 710
 711 /*
 712  * message base operation to save a message and install its pointers
 713  */
 714 void save_message(char *mtmp,   /* file containing proper message */
 715                 char *rec,      /* Recipient (if mail) */
 716                 char mtsflag,   /* 0 for normal, 1 to force Aide> room */
 717                 int mailtype,   /* local or remote type, see citadel.h */
 718                 int generate_id) /* set to 1 to generate an 'I' field */
 719 {
 720         struct usersupp tempUS;
 721         char aaa[100];
 722         int hold_rm;
 723         struct cdbdata *cdbmb;
 724         long *dmailbox;
 725         int dnum_mails;
 726         long newmsgid;
 727         char *message_in_memory;
 728         struct stat statbuf;
 729         size_t templen;
 730         FILE *fp;
 731
 732         /* Measure the message */
 733         lprintf(9, "Measuring the message\n");
 734         stat(mtmp, &statbuf);
 735         templen = statbuf.st_size;
 736
 737         /* Now read it into memory */
 738         lprintf(9, "Allocating %ld bytes\n", templen);
 739         message_in_memory = (char *) malloc(templen);
 740         if (message_in_memory == NULL) {
 741                 lprintf(2, "Can't allocate memory to save message!\n");
 742                 return;
 743                 }
 744
 745         lprintf(9, "Reading it into memory\n");
 746         fp = fopen(mtmp, "rb");
 747         fread(message_in_memory, templen, 1, fp);
 748         fclose(fp);
 749
 750         newmsgid = send_message(message_in_memory, templen, generate_id);
 751         free(message_in_memory);
 752         if (newmsgid <= 0L) return;
 753         hold_rm=(-1);
 754
 755         /* If the user is a twit, move to the twit room for posting... */
 756         if (TWITDETECT) if (CC->usersupp.axlevel==2) {
 757                 if (twitroom<0) loadtroom();
 758                 hold_rm=CC->curr_rm;
 759                 CC->curr_rm=twitroom;
 760                 }
 761
 762         /* ...or if this message is destined for Aide> then go there. */
 763         if (mtsflag) {
 764                 hold_rm=CC->curr_rm;
 765                 CC->curr_rm=2;
 766                 }
 767
 768         /* This call to usergoto() changes rooms if necessary.  It also
 769          * causes the latest message list to be read into memory.
 770          */
 771         usergoto(CC->curr_rm,0);
 772
 773         /* Store the message pointer, but NOT for sent mail! */
 774         if (CC->curr_rm != 1) {
 775
 776                 /* read in the quickroom record, obtaining a lock... */
 777                 lgetroom(&CC->quickroom,CC->curr_rm);
 778                 get_msglist(CC->curr_rm);
 779
 780                 /* FIX here's where we have to to message expiry!! */
 781
 782                 /* Now add the new message */
 783                 CC->num_msgs = CC->num_msgs + 1;
 784                 CC->msglist = realloc(CC->msglist,
 785                         ((CC->num_msgs) * sizeof(long)) );
 786                 if (CC->msglist == NULL) {
 787                         lprintf(3, "ERROR can't realloc message list!\n");
 788                         }
 789                 SetMessageInList(CC->num_msgs - 1, newmsgid);
 790
 791                 /* Write it back to disk. */
 792                 put_msglist(CC->curr_rm);
 793
 794                 /* update quickroom */
 795                 CC->quickroom.QRhighest = newmsgid;
 796                 lputroom(&CC->quickroom,CC->curr_rm);
 797                 }
 798
 799         /* Bump this user's messages posted counter.  Also, if the user is a
 800          * twit, give them access to the twit room.
 801          */
 802         lgetuser(&CC->usersupp,CC->curr_user);
 803         CC->usersupp.posted = CC->usersupp.posted + 1;
 804         if (CC->curr_rm==twitroom) {
 805                 CC->usersupp.generation[twitroom] = CC->quickroom.QRgen;
 806                 }
 807         lputuser(&CC->usersupp, CC->curr_user);
 808
 809         /* If mail, there's still more to do, if not, skip it. */
 810         if ((CC->curr_rm!=1)||(mtsflag)) goto ENTFIN;
 811
 812         /* Network mail - send a copy to the network program. */
 813         if (mailtype!=M_LOCAL) {
 814                 sprintf(aaa,"./network/spoolin/nm.%d",getpid());
 815                 copy_file(mtmp,aaa);
 816                 system("exec nohup ./netproc >/dev/null 2>&1 &");
 817                 }
 818
 819         /* Local mail - put a copy in the recipient's mailbox. */
 820         /* FIX here's where we have to handle expiry, stuffed boxes, etc. */
 821         if (mailtype == M_LOCAL) {
 822                 if (lgetuser(&tempUS,rec)==0) {
 823
 824                         cdbmb = cdb_fetch(CDB_MAILBOXES,
 825                                         &tempUS.usernum, sizeof(long));
 826                         if (cdbmb != NULL) {
 827                                 memcpy(dmailbox, cdbmb->ptr, cdbmb->len);
 828                                 dnum_mails = cdbmb->len / sizeof(long);
 829                                 cdb_free(cdbmb);
 830                                 }
 831                         else {
 832                                 dmailbox = NULL;
 833                                 dnum_mails = 0;
 834                                 }
 835
 836                         ++dnum_mails;
 837                         if (dmailbox == NULL) {
 838                                 dmailbox = malloc(sizeof(long) * dnum_mails);
 839                                 }
 840                         else {
 841                                 dmailbox = realloc(dmailbox,
 842                                                 sizeof(long) * dnum_mails);
 843                                 }
 844
 845                         dmailbox[dnum_mails - 1] = newmsgid;
 846                         cdb_store(CDB_MAILBOXES, &tempUS.usernum, sizeof(long),
 847                                 dmailbox, (dnum_mails * sizeof(long)) );
 848                         lputuser(&tempUS,rec);
 849                         free(dmailbox);
 850                         }
 851                 }
 852
 853         /* If we've posted in a room other than the current room, then we
 854          * have to now go back to the current room...
 855          */
 856 ENTFIN: if (hold_rm!=(-1)) {
 857                 usergoto(hold_rm,0);
 858                 }
 859         unlink(mtmp);           /* delete the temporary file */
 860         }
 861
 862
 863 /*
 864  * Generate an administrative message and post it in the Aide> room.
 865  */
 866 void aide_message(char *text)
 867 {
 868         long now;
 869         FILE *fp;
 870
 871         time(&now);
 872         fp=fopen(CC->temp,"wb");
 873         fprintf(fp,"%c%c%c",255,MES_NORMAL,0);
 874         fprintf(fp,"Psysop%c",0);
 875         fprintf(fp,"T%ld%c",now,0);
 876         fprintf(fp,"ACitadel%c",0);
 877         fprintf(fp,"OAide%c",0);
 878         fprintf(fp,"N%s%c",NODENAME,0);
 879         fprintf(fp,"M%s\n%c",text,0);
 880         fclose(fp);
 881         save_message(CC->temp,"",1,M_LOCAL,1);
 882         syslog(LOG_NOTICE,text);
 883         }
 884
 885
 886
 887 /*
 888  * Build a binary message to be saved on disk.
 889  */
 890 void make_message(
 891         char *filename,                 /* temporary file name */
 892         struct usersupp *author,        /* author's usersupp structure */
 893         char *recipient,                /* NULL if it's not mail */
 894         char *room,                     /* room where it's going */
 895         int type,                       /* see MES_ types in header file */
 896         int net_type,                   /* see MES_ types in header file */
 897         int format_type,                /* local or remote (see citadel.h) */
 898         char *fake_name,                /* who we're masquerading as */
 899         char *boundary) {               /* boundary (if exist attachments) */
 900
 901         FILE *fp;
 902         int a;
 903         long now;
 904         char dest_node[32];
 905         char buf[256];
 906
 907         /* Don't confuse the poor folks if it's not routed mail. */
 908         strcpy(dest_node, "");
 909
 910         /* If net_type is M_BINARY, split out the destination node. */
 911         if (net_type == M_BINARY) {
 912                 strcpy(dest_node,NODENAME);
 913                 for (a=0; a<strlen(recipient); ++a) {
 914                         if (recipient[a]=='@') {
 915                                 recipient[a]=0;
 916                                 strcpy(dest_node,&recipient[a+1]);
 917                                 }
 918                         }
 919                 }
 920
 921         /* if net_type is M_INTERNET, set the dest node to 'internet' */
 922         if (net_type == M_INTERNET) {
 923                 strcpy(dest_node,"internet");
 924                 }
 925
 926         while (isspace(recipient[strlen(recipient)-1]))
 927                 recipient[strlen(recipient)-1] = 0;
 928
 929         time(&now);
 930         fp=fopen(filename,"w");
 931         putc(255,fp);
 932         putc(type,fp);  /* Normal or anonymous, see MES_ flags */
 933         putc(format_type,fp);   /* Formatted or unformatted */
 934         fprintf(fp,"Pcit%ld%c",author->usernum,0);      /* path */
 935         fprintf(fp,"T%ld%c",now,0);                     /* date/time */
 936         if (fake_name[0])
 937            fprintf(fp,"A%s%c",fake_name,0);
 938         else
 939            fprintf(fp,"A%s%c",author->fullname,0);      /* author */
 940         fprintf(fp,"O%s%c",CC->quickroom.QRname,0);     /* room */
 941         fprintf(fp,"N%s%c",NODENAME,0);                 /* nodename */
 942         fprintf(fp,"H%s%c",HUMANNODE,0);                /* human nodename */
 943
 944         if (recipient[0]!=0) fprintf(fp, "R%s%c", recipient, 0);
 945         if (dest_node[0]!=0) fprintf(fp, "D%s%c", dest_node, 0);
 946         if (boundary[0]!=0) fprintf(fp, "Z%s%c", boundary, 0);
 947
 948         putc('M',fp);
 949
 950         while (client_gets(buf), strcmp(buf,"000"))
 951         {
 952            fprintf(fp,"%s\n",buf);
 953         }
 954         syslog(LOG_INFO, "Closing message");
 955         putc(0,fp);
 956         fclose(fp);
 957         }
 958
 959
 960
 961
 962
 963 /*
 964  * message entry  -  mode 0 (normal) <bc>
 965  */
 966 void cmd_ent0(char *entargs)
 967 {
 968         int post = 0;
 969         char recipient[256];
 970         int anon_flag = 0;
 971         int format_type = 0;
 972         char newusername[256];          /* <bc> */
 973         char boundary[256];
 974
 975         int a,b,e;
 976         int mtsflag = 0;
 977         struct usersupp tempUS;
 978         char buf[256];
 979
 980         post = extract_int(entargs,0);
 981         extract(recipient,entargs,1);
 982         anon_flag = extract_int(entargs,2);
 983         format_type = extract_int(entargs,3);
 984         extract(boundary, entargs, 5);
 985
 986         /* first check to make sure the request is valid. */
 987
 988         if (!(CC->logged_in)) {
 989                 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
 990                 return;
 991                 }
 992         if (CC->curr_rm < 0) {
 993                 cprintf("%d No room selected.\n",ERROR);
 994                 return;
 995                 }
 996         if ((CC->usersupp.axlevel<2)&&(CC->curr_rm!=1)) {
 997                 cprintf("%d Need to be validated to enter (except in Mail> to sysop)\n",
 998                         ERROR+HIGHER_ACCESS_REQUIRED);
 999                 return;
1000                 }
1001         if ((CC->usersupp.axlevel<4)&&(CC->quickroom.QRflags&QR_NETWORK)) {
1002                 cprintf("%d Need net privileges to enter here.\n",
1003                         ERROR+HIGHER_ACCESS_REQUIRED);
1004                 return;
1005                 }
1006         if ((CC->usersupp.axlevel<6)&&(CC->quickroom.QRflags&QR_READONLY)) {
1007                 cprintf("%d Sorry, this is a read-only room.\n",
1008                         ERROR+HIGHER_ACCESS_REQUIRED);
1009                 return;
1010                 }
1011
1012         mtsflag=0;
1013
1014
1015         if (post==2) {                  /* <bc> */
1016            if (CC->usersupp.axlevel<6)
1017            {
1018               cprintf("%d\nYou don't have sufficient permission to do an aide post.\n", ERROR+HIGHER_ACCESS_REQUIRED);
1019               return;
1020            }
1021            extract(newusername,entargs,4);
1022            bzero(CC->fake_postname, 32);
1023            strcpy(CC->fake_postname, newusername);
1024            cprintf("%d Ok\n",OK);
1025            return;
1026         }
1027
1028         CC->cs_flags |= CS_POSTING;
1029
1030         buf[0]=0;
1031         if (CC->curr_rm==1) {
1032                 if (CC->usersupp.axlevel>=2) {
1033                         strcpy(buf,recipient);
1034                         }
1035                 else strcpy(buf,"sysop");
1036                 lprintf(9, "aliasing...\n");
1037                 e=alias(buf);                   /* alias and mail type */
1038                 lprintf(9,"...type is %d\n", e);
1039                 if ((buf[0]==0) || (e==M_ERROR)) {
1040                         cprintf("%d Unknown address - cannot send message.\n",
1041                                 ERROR+NO_SUCH_USER);
1042                         return;
1043                         }
1044                 if ((e!=M_LOCAL)&&(CC->usersupp.axlevel<4)) {
1045                         cprintf("%d Net privileges required for network mail.\n",
1046                                 ERROR+HIGHER_ACCESS_REQUIRED);
1047                         return;
1048                         }
1049                 if ((RESTRICT_INTERNET==1)&&(e==M_INTERNET)
1050                    &&((CC->usersupp.flags&US_INTERNET)==0)
1051                    &&(!CC->internal_pgm) ) {
1052                         cprintf("%d You don't have access to Internet mail.\n",
1053                                 ERROR+HIGHER_ACCESS_REQUIRED);
1054                         return;
1055                         }
1056                 if (!strcasecmp(buf,"sysop")) {
1057                         mtsflag=1;
1058                         goto SKFALL;
1059                         }
1060                 if (e!=M_LOCAL) goto SKFALL;    /* don't search local file  */
1061                 if (!strcasecmp(buf,CC->usersupp.fullname)) {
1062                         cprintf("%d Can't send mail to yourself!\n",
1063                                 ERROR+NO_SUCH_USER);
1064                         return;
1065                         }
1066
1067                 /* Check to make sure the user exists; also get the correct
1068                 * upper/lower casing of the name.
1069                 */
1070                 lprintf(9, "checking validity of %s\n", buf);
1071                 a = getuser(&tempUS,buf);
1072                 lprintf(9, "getuser() returned %d\n", a);
1073                 if (a != 0) {
1074                         cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1075                         return;
1076                         }
1077                 strcpy(buf,tempUS.fullname);
1078                 }
1079
1080 SKFALL: b=MES_NORMAL;
1081         if (CC->quickroom.QRflags&QR_ANONONLY) b=MES_ANON;
1082         if (CC->quickroom.QRflags&QR_ANON2) {
1083                 if (anon_flag==1) b=MES_AN2;
1084                 }
1085         if (CC->curr_rm!=1) buf[0]=0;
1086
1087         /* If we're only checking the validity of the request, return
1088          * success without creating the message.
1089          */
1090         if (post==0) {
1091                 cprintf("%d %s\n",OK,buf);
1092                 return;
1093                 }
1094
1095         cprintf("%d send message\n",SEND_LISTING);
1096         if (CC->fake_postname[0])
1097            make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_postname, boundary);
1098         else
1099            if (CC->fake_username[0])
1100               make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_username, boundary);
1101            else
1102               make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, "", boundary);
1103         save_message(CC->temp,buf,mtsflag,e,1);
1104         CC->fake_postname[0]='\0';
1105         return;
1106         }
1107
1108
1109
1110 /*
1111  * message entry - mode 3 (raw)
1112  */
1113 void cmd_ent3(char *entargs)
1114 {
1115         char recp[256];
1116         char buf[256];
1117         int a, e;
1118         struct usersupp tempUS;
1119         long msglen;
1120         long bloklen;
1121         FILE *fp;
1122
1123         if (CC->internal_pgm == 0) {
1124                 cprintf("%d This command is for internal programs only.\n",
1125                         ERROR);
1126                 return;
1127                 }
1128
1129         if (CC->curr_rm < 0) {
1130                 cprintf("%d No room selected.\n",ERROR);
1131                 return;
1132                 }
1133
1134         if (CC->curr_rm == 1) { /* If we're in Mail, check the recipient */
1135                 extract(recp, entargs, 1);
1136                 lprintf(9, "aliasing...\n");
1137                 e=alias(recp);                  /* alias and mail type */
1138                 lprintf(9,"...type is %d\n", e);
1139                 if ((buf[0]==0) || (e==M_ERROR)) {
1140                         cprintf("%d Unknown address - cannot send message.\n",
1141                                 ERROR+NO_SUCH_USER);
1142                         return;
1143                         }
1144                 if (e == M_LOCAL) {
1145                         a = getuser(&tempUS,recp);
1146                         if (a!=0) {
1147                                 cprintf("%d No such user.\n", ERROR+NO_SUCH_USER);
1148                                 return;
1149                                 }
1150                         }
1151                 }
1152
1153         /* At this point, message has been approved. */
1154         if (extract_int(entargs, 0) == 0) {
1155                 cprintf("%d OK to send\n", OK);
1156                 return;
1157                 }
1158
1159         /* open a temp file to hold the message */
1160         fp = fopen(CC->temp, "wb");
1161         if (fp == NULL) {
1162                 cprintf("%d Cannot open %s: %s\n",
1163                         ERROR + INTERNAL_ERROR,
1164                         CC->temp, strerror(errno) );
1165                 return;
1166                 }
1167
1168         msglen = extract_long(entargs, 2);
1169         cprintf("%d %ld\n", SEND_BINARY, msglen);
1170         while(msglen > 0L) {
1171                 bloklen = ((msglen >= 255L) ? 255 : msglen);
1172                 client_read(buf, (int)bloklen );
1173                 fwrite(buf, (int)bloklen, 1, fp);
1174                 msglen = msglen - bloklen;
1175                 }
1176         fclose(fp);
1177
1178         save_message(CC->temp, recp, 0, e, 0);
1179         }
1180
1181
1182 /*
1183  * Delete message from current room
1184  */
1185 void cmd_dele(char *delstr)
1186 {
1187         long delnum;
1188         int a,ok;
1189
1190         getuser(&CC->usersupp,CC->curr_user);
1191         if ((CC->usersupp.axlevel < 6)
1192            && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
1193                 cprintf("%d Higher access required.\n",
1194                         ERROR+HIGHER_ACCESS_REQUIRED);
1195                 return;
1196                 }
1197
1198         delnum = atol(delstr);
1199         if (CC->curr_rm==1) {
1200                 cprintf("%d Can't delete mail.\n",ERROR);
1201                 return;
1202                 }
1203
1204         /* get room records, obtaining a lock... */
1205         lgetroom(&CC->quickroom,CC->curr_rm);
1206         get_msglist(CC->curr_rm);
1207
1208         ok = 0;
1209         if (CC->num_msgs > 0) for (a=0; a<(CC->num_msgs); ++a) {
1210                 if (MessageFromList(a) == delnum) {
1211                         SetMessageInList(a, 0L);
1212                         ok = 1;
1213                         }
1214                 }
1215
1216         CC->num_msgs = sort_msglist(CC->msglist, CC->num_msgs);
1217         CC->quickroom.QRhighest = MessageFromList(CC->num_msgs - 1);
1218
1219         put_msglist(CC->curr_rm);
1220         lputroom(&CC->quickroom,CC->curr_rm);
1221         if (ok==1) {
1222                 cdb_delete(CDB_MSGMAIN, &delnum, sizeof(long));
1223                 cprintf("%d Message deleted.\n",OK);
1224                 }
1225         else cprintf("%d No message %ld.\n",ERROR,delnum);
1226         }
1227
1228
1229 /*
1230  * move a message to another room    FIX  Rework this to use name indices
1231  */
1232 void cmd_move(char *args)
1233 {
1234         long num;
1235         char targ[32];
1236         int a;
1237         int targ_slot;
1238         struct quickroom qtemp;
1239         int foundit;
1240         struct cdbdata *cdbtarg;
1241         long *targmsgs;
1242         int targ_count;
1243
1244         num = extract_long(args,0);
1245         extract(targ,args,1);
1246
1247         if (CC->curr_rm < 0) {
1248                 cprintf("%d no room\n",ERROR);
1249                 return;
1250                 }
1251
1252         getuser(&CC->usersupp,CC->curr_user);
1253         if ((CC->usersupp.axlevel < 6)
1254            && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
1255                 cprintf("%d Higher access required.\n",
1256                         ERROR+HIGHER_ACCESS_REQUIRED);
1257                 return;
1258                 }
1259
1260         targ_slot = (-1);
1261         for (a=0; a<MAXROOMS; ++a) {
1262                 getroom(&qtemp,a);
1263                 if (!strcasecmp(qtemp.QRname,targ)) {
1264                         targ_slot = a;
1265                         a = MAXROOMS;
1266                         }
1267                 }
1268         if (targ_slot < 0) {
1269                 cprintf("%d '%s' does not exist.\n",ERROR,targ);
1270                 return;
1271                 }
1272
1273         /* yank the message out of the current room... */
1274         lgetroom(&CC->quickroom,CC->curr_rm);
1275         get_msglist(CC->curr_rm);
1276
1277         foundit = 0;
1278         for (a=0; a<(CC->num_msgs); ++a) {
1279                 if (MessageFromList(a) == num) {
1280                         foundit = 1;
1281                         SetMessageInList(a, 0L);
1282                         }
1283                 }
1284         if (foundit) {
1285                 CC->num_msgs = sort_msglist(CC->msglist, CC->num_msgs);
1286                 put_msglist(CC->curr_rm);
1287                 CC->quickroom.QRhighest = MessageFromList((CC->num_msgs)-1);
1288                 }
1289         lputroom(&CC->quickroom,CC->curr_rm);
1290         if (!foundit) {
1291                 cprintf("%d msg %ld does not exist.\n",ERROR,num);
1292                 return;
1293                 }
1294
1295         /* put the message into the target room */
1296         lgetroom(&qtemp,targ_slot);
1297         cdbtarg = cdb_fetch(CDB_MSGLISTS, &targ_slot, sizeof(int));
1298         if (cdbtarg != NULL) {
1299                 targmsgs = malloc(cdbtarg->len);
1300                 memcpy(targmsgs, cdbtarg->ptr, cdbtarg->len);
1301                 targ_count = cdbtarg->len / sizeof(long);
1302                 cdb_free(cdbtarg);
1303                 }
1304         else {
1305                 targmsgs = NULL;
1306                 targ_count = 0;
1307                 }
1308
1309         ++targ_count;
1310         targmsgs = realloc(targmsgs, ((CC->num_msgs) * sizeof(long)));
1311         targmsgs[targ_count - 1] = num;
1312         targ_count = sort_msglist(targmsgs, targ_count);
1313         qtemp.QRhighest = targmsgs[targ_count - 1];
1314         cdb_store(CDB_MSGLISTS, &targ_slot, sizeof(int),
1315                         targmsgs, targ_count * sizeof(long));
1316         free(targmsgs);
1317         lputroom(&qtemp,targ_slot);
1318         cprintf("%d ok\n",OK);
1319         }