22 extern struct config config;
27 * Aliasing for network mail.
28 * (Error messages have been commented out, because this is a server.)
30 int alias(char *name) /* process alias and routing info for mail */
34 char aaa[300],bbb[300];
36 fp=fopen("network/mail.aliases","r");
37 if (fp==NULL) fp=fopen("/dev/null","r");
38 if (fp==NULL) return(M_ERROR);
39 GNA: strcpy(aaa,""); strcpy(bbb,"");
62 if (strucmp(name,aaa)) goto GNA;
65 /* cprintf("*** Mail is being forwarded to %s\n",name); */
67 DETYPE: /* determine local or remote type, see citadel.h */
68 for (a=0; a<strlen(name); ++a) if (name[a]=='!') return(M_INTERNET);
69 for (a=0; a<strlen(name); ++a)
71 for (b=a; b<strlen(name); ++b)
72 if (name[b]=='.') return(M_INTERNET);
73 b=0; for (a=0; a<strlen(name); ++a) if (name[a]=='@') ++b;
75 /* cprintf("Too many @'s in address\n"); */
79 for (a=0; a<strlen(name); ++a)
80 if (name[a]=='@') strcpy(bbb,&name[a+1]);
81 while (bbb[0]==32) strcpy(bbb,&bbb[1]);
82 fp = fopen("network/mail.sysinfo","r");
83 if (fp==NULL) return(M_ERROR);
86 } while ((a>=0)&&(strucmp(aaa,bbb)));
88 if (!strncmp(aaa,"use ",4)) {
94 if (!strncmp(aaa,"uum",3)) {
96 for (a=0; a<strlen(bbb); ++a) {
97 if (bbb[a]=='@') bbb[a]=0;
98 if (bbb[a]==' ') bbb[a]='_';
100 while(bbb[strlen(bbb)-1]=='_') bbb[strlen(bbb)-1]=0;
101 sprintf(name,&aaa[4],bbb);
104 if (!strncmp(aaa,"bin",3)) {
105 strcpy(aaa,name); strcpy(bbb,name);
106 while (aaa[strlen(aaa)-1]!='@') aaa[strlen(aaa)-1]=0;
107 aaa[strlen(aaa)-1]=0;
108 while (aaa[strlen(aaa)-1]==' ') aaa[strlen(aaa)-1]=0;
109 while (bbb[0]!='@') strcpy(bbb,&bbb[1]);
111 while (bbb[0]==' ') strcpy(bbb,&bbb[1]);
112 sprintf(name,"%s @%s",aaa,bbb);
124 fp=fopen("citadel.control","r");
125 fread((char *)&CitControl,sizeof(struct CitControl),1,fp);
130 * cmd_msgs() - get list of message #'s in this room
132 void cmd_msgs(char *cmdbuf)
140 extract(which,cmdbuf,0);
144 if (!struncmp(which,"OLD",3)) mode = MSGS_OLD;
145 if (!struncmp(which,"NEW",3)) mode = MSGS_NEW;
146 if (!struncmp(which,"FIRST",5)) {
148 cm_howmany = extract_int(cmdbuf,1);
150 if (!struncmp(which,"LAST",4)) {
152 cm_howmany = extract_int(cmdbuf,1);
154 if (!struncmp(which,"GT",2)) {
156 cm_gt = extract_long(cmdbuf,1);
159 if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
160 cprintf("%d not logged in\n",ERROR+NOT_LOGGED_IN);
163 if (CC->curr_rm < 0) {
164 cprintf("%d no room\n",ERROR);
168 get_msglist(CC->curr_rm);
169 getuser(&CC->usersupp,CC->curr_user);
170 cprintf("%d %d messages...\n",LISTING_FOLLOWS, CC->num_msgs);
171 if (CC->num_msgs != 0) {
172 for (a=0; a<(CC->num_msgs); ++a)
173 if ((MessageFromList(a) >=0)
177 || ((mode==MSGS_OLD) && (MessageFromList(a) <= CC->usersupp.lastseen[CC->curr_rm]))
178 || ((mode==MSGS_NEW) && (MessageFromList(a) > CC->usersupp.lastseen[CC->curr_rm]))
179 || ((mode==MSGS_NEW) && (MessageFromList(a) >= CC->usersupp.lastseen[CC->curr_rm])
180 && (CC->usersupp.flags & US_LASTOLD))
181 || ((mode==MSGS_LAST)&& (a>=(CC->num_msgs-cm_howmany)))
182 || ((mode==MSGS_FIRST)&&(a<cm_howmany))
183 || ((mode==MSGS_GT) && (MessageFromList(a) > cm_gt))
187 cprintf("%ld\n", MessageFromList(a));
196 * help_subst() - support routine for help file viewer
198 void help_subst(char *strbuf, char *source, char *dest)
203 while (p=pattern2(strbuf,source), (p>=0)) {
204 strcpy(workbuf,&strbuf[p+strlen(source)]);
205 strcpy(&strbuf[p],dest);
206 strcat(strbuf,workbuf);
211 void do_help_subst(char *buffer)
215 help_subst(buffer,"^nodename",config.c_nodename);
216 help_subst(buffer,"^humannode",config.c_humannode);
217 help_subst(buffer,"^fqdn",config.c_fqdn);
218 help_subst(buffer,"^username",CC->usersupp.fullname);
219 sprintf(buf2,"%ld",CC->usersupp.usernum);
220 help_subst(buffer,"^usernum",buf2);
221 help_subst(buffer,"^sysadm",config.c_sysadm);
222 help_subst(buffer,"^variantname",CITADEL);
223 sprintf(buf2,"%d",config.c_maxsessions);
224 help_subst(buffer,"^maxsessions",buf2);
230 * memfmout() - Citadel text formatter and paginator.
231 * Although the original purpose of this routine was to format
232 * text to the reader's screen width, all we're really using it
233 * for here is to format text out to 80 columns before sending it
234 * to the client. The client software may reformat it again.
236 void memfmout(int width, char *mptr, char subst)
237 /* screen width to use */
238 /* where are we going to get our text from? */
239 /* nonzero if we should use hypertext mode */
246 strcpy(aaa,""); old=255;
248 c=1; /* c is the current pos */
251 while (ch=*mptr, ((ch!=0) && (strlen(buffer)<126) )) {
253 buffer[strlen(buffer)+1] = 0;
254 buffer[strlen(buffer)] = ch;
257 if (buffer[0]=='^') do_help_subst(buffer);
259 buffer[strlen(buffer)+1] = 0;
261 strcpy(buffer,&buffer[1]);
268 if (ch<=0) goto FMTEND;
270 if ( ((ch==13)||(ch==10)) && (old!=13) && (old!=10) ) ch=32;
271 if ( ((old==13)||(old==10)) && (isspace(real)) ) {
275 if (ch>126) goto FMTA;
278 if ( ((strlen(aaa)+c)>(width-5)) && (strlen(aaa)>(width-5)) )
279 { cprintf("\n%s",aaa); c=strlen(aaa); aaa[0]=0;
281 b=strlen(aaa); aaa[b]=ch; aaa[b+1]=0; }
283 if ((strlen(aaa)+c)>(width-5)) {
287 cprintf("%s ",aaa); ++c; c=c+strlen(aaa);
291 if ((ch==13)||(ch==10)) {
299 FMTEND: cprintf("\n");
304 * get a message off disk.
307 void output_message(char *msgid, int mode, int headers_only)
313 CIT_UBYTE format_type,anon_flag;
318 struct cdbdata *dmsgtext;
321 /* buffers needed for RFC822 translation */
330 msg_num = atol(msgid);
333 if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
334 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
337 if (CC->curr_rm < 0) {
338 cprintf("%d No room selected.\n",ERROR);
342 /* We used to need to check in the current room's message list
343 * to determine where the message's disk position. We no longer need
344 * to do this, but we do it anyway as a security measure, in order to
345 * prevent rogue clients from reading messages not in the current room.
349 if (CC->num_msgs > 0) {
350 for (a=0; a<CC->num_msgs; ++a) {
351 if (MessageFromList(a) == msg_num) {
358 cprintf("%d Message %ld is not in this room.\n",
364 dmsgtext = cdb_fetch(CDB_MSGMAIN, &msg_num, sizeof(long));
366 if (dmsgtext == NULL) {
367 cprintf("%d Can't find message %ld\n", ERROR+INTERNAL_ERROR);
371 msg_len = (long) dmsgtext->len;
372 mptr = dmsgtext->ptr;
373 lprintf(9, "Returned message length is %ld\n", msg_len);
375 /* this loop spews out the whole message if we're doing raw format */
376 if (mode == MT_RAW) {
377 cprintf("%d %ld\n", BINARY_FOLLOWS, msg_len);
378 client_write(dmsgtext->ptr, (int) msg_len);
383 /* Otherwise, we'll start parsing it field by field... */
386 cprintf("%d Illegal message format on disk\n",
387 ERROR+INTERNAL_ERROR);
393 format_type = *mptr++;
395 /* now for the user-mode message reading loops */
396 cprintf("%d Message %ld:\n",LISTING_FOLLOWS,msg_num);
398 if (mode == MT_CITADEL) cprintf("type=%d\n",format_type);
400 if ( (anon_flag == MES_ANON) && (mode == MT_CITADEL) ) {
401 cprintf("nhdr=yes\n");
404 /* begin header processing loop for Citadel message format */
406 if (mode == MT_CITADEL) while(ch = *mptr++, (ch!='M' && ch!=0)) {
409 buf[strlen(buf)+1] = 0;
411 buf[strlen(buf)] = rch;
415 if (anon_flag==MES_ANON) cprintf("from=****");
416 else if (anon_flag==MES_AN2) cprintf("from=anonymous");
417 else cprintf("from=%s",buf);
418 if ((is_room_aide()) && ((anon_flag == MES_ANON)
419 || (anon_flag == MES_AN2)))
420 cprintf(" [%s]",buf);
423 else if (ch=='P') cprintf("path=%s\n",buf);
424 else if (ch=='U') cprintf("subj=%s\n",buf);
425 else if (ch=='I') cprintf("msgn=%s\n",buf);
426 else if (ch=='H') cprintf("hnod=%s\n",buf);
427 else if (ch=='O') cprintf("room=%s\n",buf);
428 else if (ch=='N') cprintf("node=%s\n",buf);
429 else if (ch=='R') cprintf("rcpt=%s\n",buf);
430 else if (ch=='T') cprintf("time=%s\n",buf);
431 /* else cprintf("fld%c=%s\n",ch,buf); */
434 /* begin header processing loop for RFC822 transfer format */
438 strcpy(snode, NODENAME);
439 strcpy(lnode, HUMANNODE);
440 if (mode == MT_RFC822) while(ch = *mptr++, (ch!='M' && ch!=0)) {
443 buf[strlen(buf)+1] = 0;
445 buf[strlen(buf)] = rch;
448 if (ch=='A') strcpy(luser, buf);
450 cprintf("Path: %s\n",buf);
451 for (a=0; a<strlen(buf); ++a) {
453 strcpy(buf,&buf[a+1]);
459 else if (ch=='U') cprintf("Subject: %s\n",buf);
460 else if (ch=='I') strcpy(mid, buf);
461 else if (ch=='H') strcpy(lnode, buf);
462 else if (ch=='O') cprintf("X-Citadel-Room: %s\n",buf);
463 else if (ch=='N') strcpy(snode, buf);
464 else if (ch=='R') cprintf("To: %s\n",buf);
467 cprintf("Date: %s", asctime(localtime(&xtime)));
471 if (mode == MT_RFC822) {
472 if (!strucmp(snode, NODENAME)) {
475 cprintf("Message-ID: <%s@%s>\n", mid, snode);
476 cprintf("From: %s@%s (%s)\n",
477 suser, snode, luser);
478 cprintf("Organization: %s\n", lnode);
481 /* end header processing loop ... at this point, we're in the text */
484 cprintf("text\n*** ?Message truncated\n000\n");
491 /* give 'em a length */
493 while(och=ch, ch = *mptr++, ch>0) {
496 cprintf("mlen=%ld\n", msg_len);
503 /* signify start of msg text */
504 if (mode == MT_CITADEL) cprintf("text\n");
505 if (mode == MT_RFC822) cprintf("\n");
507 /* If the format type on disk is 1 (fixed-format), then we want
508 * everything to be output completely literally ... regardless of
509 * what message transfer format is in use.
511 if (format_type == 1) {
514 while(och=ch, ch = *mptr++, ch>0) {
515 if (ch == 13) ch = 10;
517 if ((ch!=10)||(och!=10)) {
523 /* cprintf("%c", ch); */
527 if (len!=0) cprintf("%c", 10);
529 /* If the message on disk is format 0 (Citadel vari-format), we
530 * output using the formatter at 80 columns. This is the final output
531 * form if the transfer format is RFC822, but if the transfer format
532 * is Citadel proprietary, it'll still work, because the indentation
533 * for new paragraphs is correct and the client will reformat the
534 * message to the reader's screen width.
536 if (format_type == 0) {
548 * display a message (mode 0 - Citadel proprietary)
550 void cmd_msg0(char *cmdbuf)
553 int headers_only = 0;
555 extract(msgid,cmdbuf,0);
556 headers_only = extract_int(cmdbuf,1);
558 output_message(msgid,MT_CITADEL,headers_only);
563 * display a message (mode 2 - RFC822)
565 void cmd_msg2(char *cmdbuf)
568 int headers_only = 0;
570 extract(msgid,cmdbuf,0);
571 headers_only = extract_int(cmdbuf,1);
573 output_message(msgid,MT_RFC822,headers_only);
577 * display a message (mode 3 - IGnet raw format - internal programs only)
579 void cmd_msg3(char *cmdbuf)
582 int headers_only = 0;
584 if (CC->internal_pgm == 0) {
585 cprintf("%d This command is for internal programs only.\n",
590 extract(msgid,cmdbuf,0);
591 headers_only = extract_int(cmdbuf,1);
593 output_message(msgid,MT_RAW,headers_only);
599 * Message base operation to send a message to the master file
600 * (returns new message number)
602 long send_message(char *filename, int generate_id)
603 /* tempfilename of proper message */
604 /* set to 1 to generate an 'I' field */
610 char *message_in_memory;
613 fp = fopen(filename, "rb");
615 /* Measure the message */
616 lprintf(9, "Measuring the message\n");
617 fseek(fp, 0L, SEEK_END);
620 /* Now read it into memory */
621 lprintf(9, "Allocating %ld bytes\n", templen);
622 message_in_memory = (char *) malloc(templen);
623 if (message_in_memory == NULL) {
624 lprintf(2, "Can't allocate memory to save message!\n");
629 lprintf(9, "Reading it into memory\n");
630 fseek(fp, 0L, SEEK_SET);
631 fread(message_in_memory, templen, 1, fp);
634 /* Get a new message number */
635 newmsgid = get_new_message_number();
637 /* Write our little bundle of joy into the message base */
639 lprintf(9, "Storing message %ld\n", newmsgid);
640 begin_critical_section(S_MSGMAIN);
641 if ( cdb_store(CDB_MSGMAIN, &newmsgid, sizeof(long),
642 message_in_memory, templen) < 0 ) {
643 lprintf(2, "Can't store message\n");
644 end_critical_section(S_MSGMAIN);
645 free(message_in_memory);
648 end_critical_section(S_MSGMAIN);
649 free(message_in_memory);
652 /* Finally, return the pointers */
661 void loadtroom(void) {
662 struct quickroom qrbuf;
666 /* first try to locate the twit room */
667 for (a=0; a<MAXROOMS; ++a) {
669 if (!strucmp(qrbuf.QRname,config.c_twitroom)) {
675 /* if not found, try to create it - put it in the last slot */
676 twitroom = get_free_room_slot(-1);
678 newflags = create_room(twitroom,config.c_twitroom,0,"",0);
682 /* as a last resort, point to Aide> */
688 * this is a simple file copy routine.
690 void copy_file(char *from, char *to)
696 if (ffp==NULL) return;
702 while (a=getc(ffp), a>=0) {
713 * message base operation to save a message and install its pointers
715 void save_message(char *mtmp, /* file containing proper message */
716 char *rec, /* Recipient (if mail) */
717 char mtsflag, /* 0 for normal, 1 to force Aide> room */
718 int mailtype, /* local or remote type, see citadel.h */
719 int generate_id) /* set to 1 to generate an 'I' field */
721 struct usersupp tempUS;
724 struct cdbdata *cdbmb;
729 newmsgid = send_message(mtmp,generate_id);
730 if (newmsgid <= 0L) return;
733 /* if the user is a twit, move to the twit room for posting */
734 if (TWITDETECT) if (CC->usersupp.axlevel==2) {
735 if (twitroom<0) loadtroom();
737 CC->curr_rm=twitroom;
740 /* and if this message is destined for Aide> then go there */
746 /* this call to usergoto() changes rooms if necessary. It also
747 causes the latest message list to be read into memory */
748 usergoto(CC->curr_rm,0);
750 /* Store the message pointer, but NOT for sent mail! */
751 if (CC->curr_rm != 1) {
753 /* read in the quickroom record, obtaining a lock... */
754 lgetroom(&CC->quickroom,CC->curr_rm);
755 get_msglist(CC->curr_rm);
757 /* FIX here's where we have to to message expiry!! */
759 /* Now add the new message */
760 CC->num_msgs = CC->num_msgs + 1;
761 CC->msglist = realloc(CC->msglist,
762 ((CC->num_msgs) * sizeof(long)) );
763 if (CC->msglist == NULL) {
764 lprintf(3, "ERROR can't realloc message list!\n");
766 SetMessageInList(CC->num_msgs - 1, newmsgid);
768 /* Write it back to disk. */
769 put_msglist(CC->curr_rm);
771 /* update quickroom */
772 CC->quickroom.QRhighest = newmsgid;
773 lputroom(&CC->quickroom,CC->curr_rm);
776 /* Bump this user's messages posted counter. Also, if the user is a
777 twit, give them access to the twit room. */
778 lgetuser(&CC->usersupp,CC->curr_user);
779 CC->usersupp.posted = CC->usersupp.posted + 1;
780 if (CC->curr_rm==twitroom) CC->usersupp.generation[twitroom]=CC->quickroom.QRgen;
781 lputuser(&CC->usersupp,CC->curr_user);
783 /* if mail, there's still more to do, if not, skip it */
784 if ((CC->curr_rm!=1)||(mtsflag)) goto ENTFIN;
786 /* network mail - send a copy to the network program */
787 if (mailtype!=M_LOCAL) {
788 sprintf(aaa,"./network/spoolin/nm.%d",getpid());
790 system("exec nohup ./netproc >/dev/null 2>&1 &");
793 /* local mail - put a copy in the recipient's mailbox */
794 /* FIX here's where we have to handle expiry, stuffed boxes, etc. */
795 if (mailtype==M_LOCAL) {
796 if (lgetuser(&tempUS,rec)==0) {
798 cdbmb = cdb_fetch(CDB_MAILBOXES, &tempUS.usernum, sizeof(long));
800 memcpy(dmailbox, cdbmb->ptr, cdbmb->len);
801 dnum_mails = cdbmb->len / sizeof(long);
810 if (dmailbox == NULL) {
811 dmailbox = malloc(sizeof(long) * dnum_mails);
814 dmailbox = realloc(dmailbox,
815 sizeof(long) * dnum_mails);
818 dmailbox[dnum_mails - 1] = newmsgid;
819 cdb_store(CDB_MAILBOXES, &tempUS.usernum, sizeof(long),
820 dmailbox, (dnum_mails * sizeof(long)) );
821 lputuser(&tempUS,rec);
826 /* if we've posted in a room other than the current room, then we
827 have to now go back to the current room... */
828 ENTFIN: if (hold_rm!=(-1)) {
831 unlink(mtmp); /* delete the temporary file */
836 * generate an administrative message and post it in the Aide> room
838 void aide_message(char *text)
844 fp=fopen(CC->temp,"wb");
845 fprintf(fp,"%c%c%c",255,MES_NORMAL,0);
846 fprintf(fp,"Psysop%c",0);
847 fprintf(fp,"T%ld%c",now,0);
848 fprintf(fp,"ACitadel%c",0);
849 fprintf(fp,"OAide%c",0);
850 fprintf(fp,"N%s%c",NODENAME,0);
851 fprintf(fp,"M%s\n%c",text,0);
853 save_message(CC->temp,"",1,M_LOCAL,1);
854 syslog(LOG_NOTICE,text);
860 * build a binary message to be saved on disk
862 void make_message(char *filename, struct usersupp *author, char *recipient, char *room, int type, int net_type, int format_type, char *fake_name)
863 /* temporary file name */
864 /* author's usersupp structure */
865 /* NULL if it's not mail */
866 /* room where it's going */
867 /* see MES_ types in header file */
868 /* local or remote type, see citadel.h */
869 /* format type (see citadel.h) */
877 /* don't confuse the poor folks if it's not routed mail. */
878 strcpy(dest_node,"");
880 /* if net_type is M_BINARY, split out the destination node */
881 if (net_type == M_BINARY) {
882 strcpy(dest_node,NODENAME);
883 for (a=0; a<strlen(recipient); ++a) {
884 if (recipient[a]=='@') {
886 strcpy(dest_node,&recipient[a+1]);
891 /* if net_type is M_INTERNET, set the dest node to 'internet' */
892 if (net_type == M_INTERNET) {
893 strcpy(dest_node,"internet");
896 while (isspace(recipient[strlen(recipient)-1]))
897 recipient[strlen(recipient)-1] = 0;
900 fp=fopen(filename,"w");
902 putc(type,fp); /* Normal or anonymous, see MES_ flags */
903 putc(format_type,fp); /* Formatted or unformatted */
904 fprintf(fp,"Pcit%ld%c",author->usernum,0); /* path */
905 fprintf(fp,"T%ld%c",now,0); /* date/time */
907 fprintf(fp,"A%s%c",fake_name,0);
909 fprintf(fp,"A%s%c",author->fullname,0); /* author */
910 fprintf(fp,"O%s%c",CC->quickroom.QRname,0); /* room */
911 fprintf(fp,"N%s%c",NODENAME,0); /* nodename */
912 fprintf(fp,"H%s%c",HUMANNODE,0); /* human nodename */
914 if (recipient[0]!=0) fprintf(fp,"R%s%c",recipient,0);
915 if (dest_node[0]!=0) fprintf(fp,"D%s%c",dest_node,0);
919 while (client_gets(buf), strcmp(buf,"000"))
921 fprintf(fp,"%s\n",buf);
923 syslog(LOG_INFO, "Closing message");
933 * message entry - mode 0 (normal) <bc>
935 void cmd_ent0(char *entargs)
941 char newusername[256]; /* <bc> */
945 struct usersupp tempUS;
948 post = extract_int(entargs,0);
949 extract(recipient,entargs,1);
950 anon_flag = extract_int(entargs,2);
951 format_type = extract_int(entargs,3);
953 /* first check to make sure the request is valid. */
955 if (!(CC->logged_in)) {
956 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
959 if (CC->curr_rm < 0) {
960 cprintf("%d No room selected.\n",ERROR);
963 if ((CC->usersupp.axlevel<2)&&(CC->curr_rm!=1)) {
964 cprintf("%d Need to be validated to enter (except in Mail> to sysop)\n",
965 ERROR+HIGHER_ACCESS_REQUIRED);
968 if ((CC->usersupp.axlevel<4)&&(CC->quickroom.QRflags&QR_NETWORK)) {
969 cprintf("%d Need net privileges to enter here.\n",
970 ERROR+HIGHER_ACCESS_REQUIRED);
973 if ((CC->usersupp.axlevel<6)&&(CC->quickroom.QRflags&QR_READONLY)) {
974 cprintf("%d Sorry, this is a read-only room.\n",
975 ERROR+HIGHER_ACCESS_REQUIRED);
982 if (post==2) { /* <bc> */
983 if (CC->usersupp.axlevel<6)
985 cprintf("%d\nYou don't have sufficient permission to do an aide post.\n", ERROR+HIGHER_ACCESS_REQUIRED);
988 extract(newusername,entargs,4);
989 bzero(CC->fake_postname, 32);
990 strcpy(CC->fake_postname, newusername);
991 cprintf("%d Ok\n",OK);
995 CC->cs_flags |= CS_POSTING;
998 if (CC->curr_rm==1) {
999 if (CC->usersupp.axlevel>=2) {
1000 strcpy(buf,recipient);
1002 else strcpy(buf,"sysop");
1003 lprintf(9, "aliasing...\n");
1004 e=alias(buf); /* alias and mail type */
1005 lprintf(9,"...type is %d\n", e);
1006 if ((buf[0]==0) || (e==M_ERROR)) {
1007 cprintf("%d Unknown address - cannot send message.\n",
1008 ERROR+NO_SUCH_USER);
1011 if ((e!=M_LOCAL)&&(CC->usersupp.axlevel<4)) {
1012 cprintf("%d Net privileges required for network mail.\n",
1013 ERROR+HIGHER_ACCESS_REQUIRED);
1016 if ((RESTRICT_INTERNET==1)&&(e==M_INTERNET)
1017 &&((CC->usersupp.flags&US_INTERNET)==0)
1018 &&(!CC->internal_pgm) ) {
1019 cprintf("%d You don't have access to Internet mail.\n",
1020 ERROR+HIGHER_ACCESS_REQUIRED);
1023 if (!strucmp(buf,"sysop")) {
1027 if (e!=M_LOCAL) goto SKFALL; /* don't search local file */
1028 if (!strucmp(buf,CC->usersupp.fullname)) {
1029 cprintf("%d Can't send mail to yourself!\n",
1030 ERROR+NO_SUCH_USER);
1034 /* Check to make sure the user exists; also get the correct
1035 * upper/lower casing of the name.
1037 lprintf(9, "checking validity of %s\n", buf);
1038 a = getuser(&tempUS,buf);
1039 lprintf(9, "getuser() returned %d\n", a);
1041 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1044 strcpy(buf,tempUS.fullname);
1047 SKFALL: b=MES_NORMAL;
1048 if (CC->quickroom.QRflags&QR_ANONONLY) b=MES_ANON;
1049 if (CC->quickroom.QRflags&QR_ANON2) {
1050 if (anon_flag==1) b=MES_AN2;
1052 if (CC->curr_rm!=1) buf[0]=0;
1054 /* If we're only checking the validity of the request, return
1055 * success without creating the message.
1058 cprintf("%d %s\n",OK,buf);
1062 cprintf("%d send message\n",SEND_LISTING);
1063 if (CC->fake_postname[0])
1064 make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_postname);
1066 if (CC->fake_username[0])
1067 make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_username);
1069 make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, "");
1070 save_message(CC->temp,buf,mtsflag,e,1);
1071 CC->fake_postname[0]='\0';
1078 * message entry - mode 3 (raw)
1080 void cmd_ent3(char *entargs)
1085 struct usersupp tempUS;
1090 if (CC->internal_pgm == 0) {
1091 cprintf("%d This command is for internal programs only.\n",
1096 if (CC->curr_rm < 0) {
1097 cprintf("%d No room selected.\n",ERROR);
1101 if (CC->curr_rm == 1) { /* If we're in Mail, check the recipient */
1102 extract(recp, entargs, 1);
1103 lprintf(9, "aliasing...\n");
1104 e=alias(recp); /* alias and mail type */
1105 lprintf(9,"...type is %d\n", e);
1106 if ((buf[0]==0) || (e==M_ERROR)) {
1107 cprintf("%d Unknown address - cannot send message.\n",
1108 ERROR+NO_SUCH_USER);
1112 a = getuser(&tempUS,recp);
1114 cprintf("%d No such user.\n", ERROR+NO_SUCH_USER);
1120 /* At this point, message has been approved. */
1121 if (extract_int(entargs, 0) == 0) {
1122 cprintf("%d OK to send\n", OK);
1126 /* open a temp file to hold the message */
1127 fp = fopen(CC->temp, "wb");
1129 cprintf("%d Cannot open %s: %s\n",
1130 ERROR + INTERNAL_ERROR,
1131 CC->temp, strerror(errno) );
1135 msglen = extract_long(entargs, 2);
1136 cprintf("%d %ld\n", SEND_BINARY, msglen);
1137 while(msglen > 0L) {
1138 bloklen = ((msglen >= 255L) ? 255 : msglen);
1139 client_read(buf, (int)bloklen );
1140 fwrite(buf, (int)bloklen, 1, fp);
1141 msglen = msglen - bloklen;
1145 save_message(CC->temp, recp, 0, e, 0);
1150 * Delete message from current room
1152 void cmd_dele(char *delstr)
1157 getuser(&CC->usersupp,CC->curr_user);
1158 if ((CC->usersupp.axlevel < 6)
1159 && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
1160 cprintf("%d Higher access required.\n",
1161 ERROR+HIGHER_ACCESS_REQUIRED);
1165 delnum = atol(delstr);
1166 if (CC->curr_rm==1) {
1167 cprintf("%d Can't delete mail.\n",ERROR);
1171 /* get room records, obtaining a lock... */
1172 lgetroom(&CC->quickroom,CC->curr_rm);
1173 get_msglist(CC->curr_rm);
1176 if (CC->num_msgs > 0) for (a=0; a<(CC->num_msgs); ++a) {
1177 if (MessageFromList(a) == delnum) {
1178 SetMessageInList(a, 0L);
1183 CC->num_msgs = sort_msglist(CC->msglist, CC->num_msgs);
1184 CC->quickroom.QRhighest = MessageFromList(CC->num_msgs - 1);
1186 put_msglist(CC->curr_rm);
1187 lputroom(&CC->quickroom,CC->curr_rm);
1189 cdb_delete(CDB_MSGMAIN, &delnum, sizeof(long));
1190 cprintf("%d Message deleted.\n",OK);
1192 else cprintf("%d No message %ld.\n",ERROR,delnum);
1197 * move a message to another room
1199 void cmd_move(char *args)
1205 struct quickroom qtemp;
1207 struct cdbdata *cdbtarg;
1211 num = extract_long(args,0);
1212 extract(targ,args,1);
1214 if (CC->curr_rm < 0) {
1215 cprintf("%d no room\n",ERROR);
1219 getuser(&CC->usersupp,CC->curr_user);
1220 if ((CC->usersupp.axlevel < 6)
1221 && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
1222 cprintf("%d Higher access required.\n",
1223 ERROR+HIGHER_ACCESS_REQUIRED);
1228 for (a=0; a<MAXROOMS; ++a) {
1230 if (!strucmp(qtemp.QRname,targ)) {
1235 if (targ_slot < 0) {
1236 cprintf("%d '%s' does not exist.\n",ERROR,targ);
1240 /* yank the message out of the current room... */
1241 lgetroom(&CC->quickroom,CC->curr_rm);
1242 get_msglist(CC->curr_rm);
1245 for (a=0; a<(CC->num_msgs); ++a) {
1246 if (MessageFromList(a) == num) {
1248 SetMessageInList(a, 0L);
1252 CC->num_msgs = sort_msglist(CC->msglist, CC->num_msgs);
1253 put_msglist(CC->curr_rm);
1254 CC->quickroom.QRhighest = MessageFromList((CC->num_msgs)-1);
1256 lputroom(&CC->quickroom,CC->curr_rm);
1258 cprintf("%d msg %ld does not exist.\n",ERROR,num);
1262 /* put the message into the target room */
1263 lgetroom(&qtemp,targ_slot);
1264 cdbtarg = cdb_fetch(CDB_MSGLISTS, &targ_slot, sizeof(int));
1265 if (cdbtarg != NULL) {
1266 targmsgs = malloc(cdbtarg->len);
1267 memcpy(targmsgs, cdbtarg->ptr, cdbtarg->len);
1268 targ_count = cdbtarg->len / sizeof(long);
1277 targmsgs = realloc(targmsgs, ((CC->num_msgs) * sizeof(long)));
1278 targmsgs[targ_count - 1] = num;
1279 targ_count = sort_msglist(targmsgs, targ_count);
1280 qtemp.QRhighest = targmsgs[targ_count - 1];
1281 cdb_store(CDB_MSGLISTS, &targ_slot, sizeof(int),
1282 targmsgs, targ_count * sizeof(long));
1284 lputroom(&qtemp,targ_slot);
1285 cprintf("%d ok\n",OK);