17 #include "sysdep_decls.h"
21 #include "dynloader.h"
30 extern struct config config;
35 * Aliasing for network mail.
36 * (Error messages have been commented out, because this is a server.)
38 int alias(char *name) /* process alias and routing info for mail */
42 char aaa[300],bbb[300];
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,"");
70 if (strcasecmp(name,aaa)) goto GNA;
73 lprintf(7, "Mail is being forwarded to %s\n", name);
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)
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;
83 lprintf(7, "Too many @'s in address\n");
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);
94 } while ((a>=0)&&(strcasecmp(aaa,bbb)));
96 if (!strncmp(aaa,"use ",4)) {
102 if (!strncmp(aaa,"uum",3)) {
104 for (a=0; a<strlen(bbb); ++a) {
105 if (bbb[a]=='@') bbb[a]=0;
106 if (bbb[a]==' ') bbb[a]='_';
108 while(bbb[strlen(bbb)-1]=='_') bbb[strlen(bbb)-1]=0;
109 sprintf(name,&aaa[4],bbb);
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]);
119 while (bbb[0]==' ') strcpy(bbb,&bbb[1]);
120 sprintf(name,"%s @%s",aaa,bbb);
132 fp=fopen("citadel.control","r");
133 fread((char *)&CitControl,sizeof(struct CitControl),1,fp);
138 * cmd_msgs() - get list of message #'s in this room
140 void cmd_msgs(char *cmdbuf)
149 extract(which,cmdbuf,0);
153 if (!strncasecmp(which,"OLD",3)) mode = MSGS_OLD;
154 if (!strncasecmp(which,"NEW",3)) mode = MSGS_NEW;
155 if (!strncasecmp(which,"FIRST",5)) {
157 cm_howmany = extract_int(cmdbuf,1);
159 if (!strncasecmp(which,"LAST",4)) {
161 cm_howmany = extract_int(cmdbuf,1);
163 if (!strncasecmp(which,"GT",2)) {
165 cm_gt = extract_long(cmdbuf,1);
168 if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
169 cprintf("%d not logged in\n",ERROR+NOT_LOGGED_IN);
172 if (CC->curr_rm < 0) {
173 cprintf("%d no room\n",ERROR);
177 get_msglist(CC->curr_rm);
178 getuser(&CC->usersupp,CC->curr_user);
179 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
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)
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))
198 cprintf("%ld\n", MessageFromList(a));
207 * help_subst() - support routine for help file viewer
209 void help_subst(char *strbuf, char *source, char *dest)
214 while (p=pattern2(strbuf,source), (p>=0)) {
215 strcpy(workbuf,&strbuf[p+strlen(source)]);
216 strcpy(&strbuf[p],dest);
217 strcat(strbuf,workbuf);
222 void do_help_subst(char *buffer)
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);
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.
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 */
257 strcpy(aaa,""); old=255;
259 c=1; /* c is the current pos */
262 while (ch=*mptr, ((ch!=0) && (strlen(buffer)<126) )) {
264 buffer[strlen(buffer)+1] = 0;
265 buffer[strlen(buffer)] = ch;
268 if (buffer[0]=='^') do_help_subst(buffer);
270 buffer[strlen(buffer)+1] = 0;
272 strcpy(buffer,&buffer[1]);
279 if (ch<=0) goto FMTEND;
281 if ( ((ch==13)||(ch==10)) && (old!=13) && (old!=10) ) ch=32;
282 if ( ((old==13)||(old==10)) && (isspace(real)) ) {
286 if (ch>126) goto FMTA;
289 if ( ((strlen(aaa)+c)>(width-5)) && (strlen(aaa)>(width-5)) )
290 { cprintf("\n%s",aaa); c=strlen(aaa); aaa[0]=0;
292 b=strlen(aaa); aaa[b]=ch; aaa[b+1]=0; }
294 if ((strlen(aaa)+c)>(width-5)) {
298 cprintf("%s ",aaa); ++c; c=c+strlen(aaa);
302 if ((ch==13)||(ch==10)) {
310 FMTEND: cprintf("\n");
315 * get a message off disk.
318 void output_message(char *msgid, int mode,
319 int headers_only, int desired_section) {
323 CIT_UBYTE format_type,anon_flag;
327 char boundary[256]; /* attachment boundary */
328 char current_section = 0; /* section currently being parsed */
329 int has_attachments = 0;
331 struct cdbdata *dmsgtext;
334 /* buffers needed for RFC822 translation */
343 strcpy(boundary, "");
344 msg_num = atol(msgid);
347 if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
348 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
351 if (CC->curr_rm < 0) {
352 cprintf("%d No room selected.\n",ERROR);
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.
363 if (CC->num_msgs > 0) {
364 for (a=0; a<CC->num_msgs; ++a) {
365 if (MessageFromList(a) == msg_num) {
372 cprintf("%d Message %ld is not in this room.\n",
378 dmsgtext = cdb_fetch(CDB_MSGMAIN, &msg_num, sizeof(long));
380 if (dmsgtext == NULL) {
381 cprintf("%d Can't find message %ld\n", ERROR+INTERNAL_ERROR);
385 msg_len = (long) dmsgtext->len;
386 mptr = dmsgtext->ptr;
387 lprintf(9, "Returned message length is %ld\n", msg_len);
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);
397 /* Otherwise, we'll start parsing it field by field... */
400 cprintf("%d Illegal message format on disk\n",
401 ERROR+INTERNAL_ERROR);
407 format_type = *mptr++;
409 /* now for the user-mode message reading loops */
410 cprintf("%d Message %ld:\n",LISTING_FOLLOWS,msg_num);
412 if (mode == MT_CITADEL) cprintf("type=%d\n",format_type);
414 if ( (anon_flag == MES_ANON) && (mode == MT_CITADEL) ) {
415 cprintf("nhdr=yes\n");
418 /* begin header processing loop for Citadel message format */
420 if (mode == MT_CITADEL) while(ch = *mptr++, (ch!='M' && ch!=0)) {
423 buf[strlen(buf)+1] = 0;
425 buf[strlen(buf)] = rch;
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);
440 sprintf(boundary, "--%s", buf);
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); */
453 /* begin header processing loop for RFC822 transfer format */
457 strcpy(snode, NODENAME);
458 strcpy(lnode, HUMANNODE);
459 if (mode == MT_RFC822) while(ch = *mptr++, (ch!='M' && ch!=0)) {
462 buf[strlen(buf)+1] = 0;
464 buf[strlen(buf)] = rch;
467 if (ch=='A') strcpy(luser, buf);
469 cprintf("Path: %s\n",buf);
470 for (a=0; a<strlen(buf); ++a) {
472 strcpy(buf,&buf[a+1]);
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);
486 cprintf("Date: %s", asctime(localtime(&xtime)));
490 if (mode == MT_RFC822) {
491 if (!strcasecmp(snode, NODENAME)) {
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);
501 /* end header processing loop ... at this point, we're in the text */
504 cprintf("text\n*** ?Message truncated\n000\n");
510 /* give 'em a length */
512 while(ch = *mptr++, ch>0) {
515 cprintf("mlen=%ld\n", msg_len);
521 /* signify start of msg text */
522 if (mode == MT_CITADEL) cprintf("text\n");
523 if (mode == MT_RFC822) cprintf("\n");
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.
529 if (format_type == 1) {
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))) {
537 if (current_section == desired_section) {
538 if ( (has_attachments == 0) || (strncmp(buf, boundary, strlen(boundary)))) {
539 cprintf("%s\n", buf);
545 buf[strlen(buf)+1] = 0;
546 buf[strlen(buf)] = ch;
549 if (strlen(buf)>0) cprintf("%s\n", buf);
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.
558 if (format_type == 0) {
570 * display a message (mode 0 - Citadel proprietary)
572 void cmd_msg0(char *cmdbuf)
575 int headers_only = 0;
576 int desired_section = 0;
578 extract(msgid,cmdbuf,0);
579 headers_only = extract_int(cmdbuf, 1);
580 desired_section = extract_int(cmdbuf, 2);
582 output_message(msgid,MT_CITADEL, headers_only, desired_section);
587 * display a message (mode 2 - RFC822)
589 void cmd_msg2(char *cmdbuf)
592 int headers_only = 0;
594 extract(msgid,cmdbuf,0);
595 headers_only = extract_int(cmdbuf,1);
597 output_message(msgid,MT_RFC822,headers_only,0);
601 * display a message (mode 3 - IGnet raw format - internal programs only)
603 void cmd_msg3(char *cmdbuf)
606 int headers_only = 0;
608 if (CC->internal_pgm == 0) {
609 cprintf("%d This command is for internal programs only.\n",
614 extract(msgid,cmdbuf,0);
615 headers_only = extract_int(cmdbuf,1);
617 output_message(msgid,MT_RAW,headers_only,0);
623 * Message base operation to send a message to the master file
624 * (returns new message number)
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 */
632 /* Get a new message number */
633 newmsgid = get_new_message_number();
635 /* Write our little bundle of joy into the message base */
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);
645 end_critical_section(S_MSGMAIN);
647 /* Finally, return the pointers */
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.)
660 void loadtroom(void) {
661 struct quickroom qrbuf;
665 /* first try to locate the twit room */
666 for (a=0; a<MAXROOMS; ++a) {
668 if (!strcasecmp(qrbuf.QRname,config.c_twitroom)) {
674 /* if not found, try to create it - put it in the last slot */
675 twitroom = get_free_room_slot(-1);
677 newflags = create_room(twitroom,config.c_twitroom,0,"",0);
681 /* as a last resort, point to Aide> */
687 * this is a simple file copy routine.
689 void copy_file(char *from, char *to)
695 if (ffp==NULL) return;
701 while (a=getc(ffp), a>=0) {
712 * message base operation to save a message and install its pointers
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 */
720 struct usersupp tempUS;
723 struct cdbdata *cdbmb;
727 char *message_in_memory;
732 /* Measure the message */
733 lprintf(9, "Measuring the message\n");
734 stat(mtmp, &statbuf);
735 templen = statbuf.st_size;
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");
745 lprintf(9, "Reading it into memory\n");
746 fp = fopen(mtmp, "rb");
747 fread(message_in_memory, templen, 1, fp);
750 newmsgid = send_message(message_in_memory, templen, generate_id);
751 free(message_in_memory);
752 if (newmsgid <= 0L) return;
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();
759 CC->curr_rm=twitroom;
762 /* ...or if this message is destined for Aide> then go there. */
768 /* This call to usergoto() changes rooms if necessary. It also
769 * causes the latest message list to be read into memory.
771 usergoto(CC->curr_rm,0);
773 /* Store the message pointer, but NOT for sent mail! */
774 if (CC->curr_rm != 1) {
776 /* read in the quickroom record, obtaining a lock... */
777 lgetroom(&CC->quickroom,CC->curr_rm);
778 get_msglist(CC->curr_rm);
780 /* FIX here's where we have to to message expiry!! */
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");
789 SetMessageInList(CC->num_msgs - 1, newmsgid);
791 /* Write it back to disk. */
792 put_msglist(CC->curr_rm);
794 /* update quickroom */
795 CC->quickroom.QRhighest = newmsgid;
796 lputroom(&CC->quickroom,CC->curr_rm);
799 /* Bump this user's messages posted counter. Also, if the user is a
800 * twit, give them access to the twit room.
802 lgetuser(&CC->usersupp,CC->curr_user);
803 CC->usersupp.posted = CC->usersupp.posted + 1;
804 /* FIX if user is twit, grant access to twitroom here */
805 lputuser(&CC->usersupp, CC->curr_user);
807 /* If mail, there's still more to do, if not, skip it. */
808 if ((CC->curr_rm!=1)||(mtsflag)) goto ENTFIN;
810 /* Network mail - send a copy to the network program. */
811 if (mailtype!=M_LOCAL) {
812 sprintf(aaa,"./network/spoolin/nm.%d",getpid());
814 system("exec nohup ./netproc >/dev/null 2>&1 &");
817 /* Local mail - put a copy in the recipient's mailbox. */
818 /* FIX here's where we have to handle expiry, stuffed boxes, etc. */
819 if (mailtype == M_LOCAL) {
820 if (lgetuser(&tempUS,rec)==0) {
822 cdbmb = cdb_fetch(CDB_MAILBOXES,
823 &tempUS.usernum, sizeof(long));
825 memcpy(dmailbox, cdbmb->ptr, cdbmb->len);
826 dnum_mails = cdbmb->len / sizeof(long);
835 if (dmailbox == NULL) {
836 dmailbox = malloc(sizeof(long) * dnum_mails);
839 dmailbox = realloc(dmailbox,
840 sizeof(long) * dnum_mails);
843 dmailbox[dnum_mails - 1] = newmsgid;
844 cdb_store(CDB_MAILBOXES, &tempUS.usernum, sizeof(long),
845 dmailbox, (dnum_mails * sizeof(long)) );
846 lputuser(&tempUS,rec);
851 /* If we've posted in a room other than the current room, then we
852 * have to now go back to the current room...
854 ENTFIN: if (hold_rm!=(-1)) {
857 unlink(mtmp); /* delete the temporary file */
862 * Generate an administrative message and post it in the Aide> room.
864 void aide_message(char *text)
870 fp=fopen(CC->temp,"wb");
871 fprintf(fp,"%c%c%c",255,MES_NORMAL,0);
872 fprintf(fp,"Psysop%c",0);
873 fprintf(fp,"T%ld%c",now,0);
874 fprintf(fp,"ACitadel%c",0);
875 fprintf(fp,"OAide%c",0);
876 fprintf(fp,"N%s%c",NODENAME,0);
877 fprintf(fp,"M%s\n%c",text,0);
879 save_message(CC->temp,"",1,M_LOCAL,1);
880 syslog(LOG_NOTICE,text);
886 * Build a binary message to be saved on disk.
889 char *filename, /* temporary file name */
890 struct usersupp *author, /* author's usersupp structure */
891 char *recipient, /* NULL if it's not mail */
892 char *room, /* room where it's going */
893 int type, /* see MES_ types in header file */
894 int net_type, /* see MES_ types in header file */
895 int format_type, /* local or remote (see citadel.h) */
896 char *fake_name, /* who we're masquerading as */
897 char *boundary) { /* boundary (if exist attachments) */
905 /* Don't confuse the poor folks if it's not routed mail. */
906 strcpy(dest_node, "");
908 /* If net_type is M_BINARY, split out the destination node. */
909 if (net_type == M_BINARY) {
910 strcpy(dest_node,NODENAME);
911 for (a=0; a<strlen(recipient); ++a) {
912 if (recipient[a]=='@') {
914 strcpy(dest_node,&recipient[a+1]);
919 /* if net_type is M_INTERNET, set the dest node to 'internet' */
920 if (net_type == M_INTERNET) {
921 strcpy(dest_node,"internet");
924 while (isspace(recipient[strlen(recipient)-1]))
925 recipient[strlen(recipient)-1] = 0;
928 fp=fopen(filename,"w");
930 putc(type,fp); /* Normal or anonymous, see MES_ flags */
931 putc(format_type,fp); /* Formatted or unformatted */
932 fprintf(fp,"Pcit%ld%c",author->usernum,0); /* path */
933 fprintf(fp,"T%ld%c",now,0); /* date/time */
935 fprintf(fp,"A%s%c",fake_name,0);
937 fprintf(fp,"A%s%c",author->fullname,0); /* author */
938 fprintf(fp,"O%s%c",CC->quickroom.QRname,0); /* room */
939 fprintf(fp,"N%s%c",NODENAME,0); /* nodename */
940 fprintf(fp,"H%s%c",HUMANNODE,0); /* human nodename */
942 if (recipient[0]!=0) fprintf(fp, "R%s%c", recipient, 0);
943 if (dest_node[0]!=0) fprintf(fp, "D%s%c", dest_node, 0);
944 if (boundary[0]!=0) fprintf(fp, "Z%s%c", boundary, 0);
948 while (client_gets(buf), strcmp(buf,"000"))
950 fprintf(fp,"%s\n",buf);
952 syslog(LOG_INFO, "Closing message");
962 * message entry - mode 0 (normal) <bc>
964 void cmd_ent0(char *entargs)
970 char newusername[256]; /* <bc> */
975 struct usersupp tempUS;
978 post = extract_int(entargs,0);
979 extract(recipient,entargs,1);
980 anon_flag = extract_int(entargs,2);
981 format_type = extract_int(entargs,3);
982 extract(boundary, entargs, 5);
984 /* first check to make sure the request is valid. */
986 if (!(CC->logged_in)) {
987 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
990 if (CC->curr_rm < 0) {
991 cprintf("%d No room selected.\n",ERROR);
994 if ((CC->usersupp.axlevel<2)&&(CC->curr_rm!=1)) {
995 cprintf("%d Need to be validated to enter (except in Mail> to sysop)\n",
996 ERROR+HIGHER_ACCESS_REQUIRED);
999 if ((CC->usersupp.axlevel<4)&&(CC->quickroom.QRflags&QR_NETWORK)) {
1000 cprintf("%d Need net privileges to enter here.\n",
1001 ERROR+HIGHER_ACCESS_REQUIRED);
1004 if ((CC->usersupp.axlevel<6)&&(CC->quickroom.QRflags&QR_READONLY)) {
1005 cprintf("%d Sorry, this is a read-only room.\n",
1006 ERROR+HIGHER_ACCESS_REQUIRED);
1013 if (post==2) { /* <bc> */
1014 if (CC->usersupp.axlevel<6)
1016 cprintf("%d\nYou don't have sufficient permission to do an aide post.\n", ERROR+HIGHER_ACCESS_REQUIRED);
1019 extract(newusername,entargs,4);
1020 bzero(CC->fake_postname, 32);
1021 strcpy(CC->fake_postname, newusername);
1022 cprintf("%d Ok\n",OK);
1026 CC->cs_flags |= CS_POSTING;
1029 if (CC->curr_rm==1) {
1030 if (CC->usersupp.axlevel>=2) {
1031 strcpy(buf,recipient);
1033 else strcpy(buf,"sysop");
1034 lprintf(9, "aliasing...\n");
1035 e=alias(buf); /* alias and mail type */
1036 lprintf(9,"...type is %d\n", e);
1037 if ((buf[0]==0) || (e==M_ERROR)) {
1038 cprintf("%d Unknown address - cannot send message.\n",
1039 ERROR+NO_SUCH_USER);
1042 if ((e!=M_LOCAL)&&(CC->usersupp.axlevel<4)) {
1043 cprintf("%d Net privileges required for network mail.\n",
1044 ERROR+HIGHER_ACCESS_REQUIRED);
1047 if ((RESTRICT_INTERNET==1)&&(e==M_INTERNET)
1048 &&((CC->usersupp.flags&US_INTERNET)==0)
1049 &&(!CC->internal_pgm) ) {
1050 cprintf("%d You don't have access to Internet mail.\n",
1051 ERROR+HIGHER_ACCESS_REQUIRED);
1054 if (!strcasecmp(buf,"sysop")) {
1058 if (e!=M_LOCAL) goto SKFALL; /* don't search local file */
1059 if (!strcasecmp(buf,CC->usersupp.fullname)) {
1060 cprintf("%d Can't send mail to yourself!\n",
1061 ERROR+NO_SUCH_USER);
1065 /* Check to make sure the user exists; also get the correct
1066 * upper/lower casing of the name.
1068 lprintf(9, "checking validity of %s\n", buf);
1069 a = getuser(&tempUS,buf);
1070 lprintf(9, "getuser() returned %d\n", a);
1072 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1075 strcpy(buf,tempUS.fullname);
1078 SKFALL: b=MES_NORMAL;
1079 if (CC->quickroom.QRflags&QR_ANONONLY) b=MES_ANON;
1080 if (CC->quickroom.QRflags&QR_ANON2) {
1081 if (anon_flag==1) b=MES_AN2;
1083 if (CC->curr_rm!=1) buf[0]=0;
1085 /* If we're only checking the validity of the request, return
1086 * success without creating the message.
1089 cprintf("%d %s\n",OK,buf);
1093 cprintf("%d send message\n",SEND_LISTING);
1094 if (CC->fake_postname[0])
1095 make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_postname, boundary);
1097 if (CC->fake_username[0])
1098 make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_username, boundary);
1100 make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, "", boundary);
1101 save_message(CC->temp,buf,mtsflag,e,1);
1102 CC->fake_postname[0]='\0';
1109 * message entry - mode 3 (raw)
1111 void cmd_ent3(char *entargs)
1116 struct usersupp tempUS;
1121 if (CC->internal_pgm == 0) {
1122 cprintf("%d This command is for internal programs only.\n",
1127 if (CC->curr_rm < 0) {
1128 cprintf("%d No room selected.\n",ERROR);
1132 if (CC->curr_rm == 1) { /* If we're in Mail, check the recipient */
1133 extract(recp, entargs, 1);
1134 lprintf(9, "aliasing...\n");
1135 e=alias(recp); /* alias and mail type */
1136 lprintf(9,"...type is %d\n", e);
1137 if ((buf[0]==0) || (e==M_ERROR)) {
1138 cprintf("%d Unknown address - cannot send message.\n",
1139 ERROR+NO_SUCH_USER);
1143 a = getuser(&tempUS,recp);
1145 cprintf("%d No such user.\n", ERROR+NO_SUCH_USER);
1151 /* At this point, message has been approved. */
1152 if (extract_int(entargs, 0) == 0) {
1153 cprintf("%d OK to send\n", OK);
1157 /* open a temp file to hold the message */
1158 fp = fopen(CC->temp, "wb");
1160 cprintf("%d Cannot open %s: %s\n",
1161 ERROR + INTERNAL_ERROR,
1162 CC->temp, strerror(errno) );
1166 msglen = extract_long(entargs, 2);
1167 cprintf("%d %ld\n", SEND_BINARY, msglen);
1168 while(msglen > 0L) {
1169 bloklen = ((msglen >= 255L) ? 255 : msglen);
1170 client_read(buf, (int)bloklen );
1171 fwrite(buf, (int)bloklen, 1, fp);
1172 msglen = msglen - bloklen;
1176 save_message(CC->temp, recp, 0, e, 0);
1181 * Delete message from current room
1183 void cmd_dele(char *delstr)
1188 getuser(&CC->usersupp,CC->curr_user);
1189 if ((CC->usersupp.axlevel < 6)
1190 && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
1191 cprintf("%d Higher access required.\n",
1192 ERROR+HIGHER_ACCESS_REQUIRED);
1196 delnum = atol(delstr);
1197 if (CC->curr_rm==1) {
1198 cprintf("%d Can't delete mail.\n",ERROR);
1202 /* get room records, obtaining a lock... */
1203 lgetroom(&CC->quickroom,CC->curr_rm);
1204 get_msglist(CC->curr_rm);
1207 if (CC->num_msgs > 0) for (a=0; a<(CC->num_msgs); ++a) {
1208 if (MessageFromList(a) == delnum) {
1209 SetMessageInList(a, 0L);
1214 CC->num_msgs = sort_msglist(CC->msglist, CC->num_msgs);
1215 CC->quickroom.QRhighest = MessageFromList(CC->num_msgs - 1);
1217 put_msglist(CC->curr_rm);
1218 lputroom(&CC->quickroom,CC->curr_rm);
1220 cdb_delete(CDB_MSGMAIN, &delnum, sizeof(long));
1221 cprintf("%d Message deleted.\n",OK);
1223 else cprintf("%d No message %ld.\n",ERROR,delnum);
1228 * move a message to another room FIX Rework this to use name indices
1230 void cmd_move(char *args)
1236 struct quickroom qtemp;
1238 struct cdbdata *cdbtarg;
1242 num = extract_long(args,0);
1243 extract(targ,args,1);
1245 if (CC->curr_rm < 0) {
1246 cprintf("%d no room\n",ERROR);
1250 getuser(&CC->usersupp,CC->curr_user);
1251 if ((CC->usersupp.axlevel < 6)
1252 && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
1253 cprintf("%d Higher access required.\n",
1254 ERROR+HIGHER_ACCESS_REQUIRED);
1259 for (a=0; a<MAXROOMS; ++a) {
1261 if (!strcasecmp(qtemp.QRname,targ)) {
1266 if (targ_slot < 0) {
1267 cprintf("%d '%s' does not exist.\n",ERROR,targ);
1271 /* yank the message out of the current room... */
1272 lgetroom(&CC->quickroom,CC->curr_rm);
1273 get_msglist(CC->curr_rm);
1276 for (a=0; a<(CC->num_msgs); ++a) {
1277 if (MessageFromList(a) == num) {
1279 SetMessageInList(a, 0L);
1283 CC->num_msgs = sort_msglist(CC->msglist, CC->num_msgs);
1284 put_msglist(CC->curr_rm);
1285 CC->quickroom.QRhighest = MessageFromList((CC->num_msgs)-1);
1287 lputroom(&CC->quickroom,CC->curr_rm);
1289 cprintf("%d msg %ld does not exist.\n",ERROR,num);
1293 /* put the message into the target room */
1294 lgetroom(&qtemp,targ_slot);
1295 cdbtarg = cdb_fetch(CDB_MSGLISTS, &targ_slot, sizeof(int));
1296 if (cdbtarg != NULL) {
1297 targmsgs = malloc(cdbtarg->len);
1298 memcpy(targmsgs, cdbtarg->ptr, cdbtarg->len);
1299 targ_count = cdbtarg->len / sizeof(long);
1308 targmsgs = realloc(targmsgs, ((CC->num_msgs) * sizeof(long)));
1309 targmsgs[targ_count - 1] = num;
1310 targ_count = sort_msglist(targmsgs, targ_count);
1311 qtemp.QRhighest = targmsgs[targ_count - 1];
1312 cdb_store(CDB_MSGLISTS, &targ_slot, sizeof(int),
1313 targmsgs, targ_count * sizeof(long));
1315 lputroom(&qtemp,targ_slot);
1316 cprintf("%d ok\n",OK);