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 /* cprintf("*** 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 /* cprintf("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)
148 extract(which,cmdbuf,0);
152 if (!strncasecmp(which,"OLD",3)) mode = MSGS_OLD;
153 if (!strncasecmp(which,"NEW",3)) mode = MSGS_NEW;
154 if (!strncasecmp(which,"FIRST",5)) {
156 cm_howmany = extract_int(cmdbuf,1);
158 if (!strncasecmp(which,"LAST",4)) {
160 cm_howmany = extract_int(cmdbuf,1);
162 if (!strncasecmp(which,"GT",2)) {
164 cm_gt = extract_long(cmdbuf,1);
167 if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
168 cprintf("%d not logged in\n",ERROR+NOT_LOGGED_IN);
171 if (CC->curr_rm < 0) {
172 cprintf("%d no room\n",ERROR);
176 get_msglist(CC->curr_rm);
177 getuser(&CC->usersupp,CC->curr_user);
178 cprintf("%d %d messages...\n",LISTING_FOLLOWS, CC->num_msgs);
179 if (CC->num_msgs != 0) {
180 for (a=0; a<(CC->num_msgs); ++a)
181 if ((MessageFromList(a) >=0)
185 || ((mode==MSGS_OLD) && (MessageFromList(a) <= CC->usersupp.lastseen[CC->curr_rm]))
186 || ((mode==MSGS_NEW) && (MessageFromList(a) > CC->usersupp.lastseen[CC->curr_rm]))
187 || ((mode==MSGS_NEW) && (MessageFromList(a) >= CC->usersupp.lastseen[CC->curr_rm])
188 && (CC->usersupp.flags & US_LASTOLD))
189 || ((mode==MSGS_LAST)&& (a>=(CC->num_msgs-cm_howmany)))
190 || ((mode==MSGS_FIRST)&&(a<cm_howmany))
191 || ((mode==MSGS_GT) && (MessageFromList(a) > cm_gt))
195 cprintf("%ld\n", MessageFromList(a));
204 * help_subst() - support routine for help file viewer
206 void help_subst(char *strbuf, char *source, char *dest)
211 while (p=pattern2(strbuf,source), (p>=0)) {
212 strcpy(workbuf,&strbuf[p+strlen(source)]);
213 strcpy(&strbuf[p],dest);
214 strcat(strbuf,workbuf);
219 void do_help_subst(char *buffer)
223 help_subst(buffer,"^nodename",config.c_nodename);
224 help_subst(buffer,"^humannode",config.c_humannode);
225 help_subst(buffer,"^fqdn",config.c_fqdn);
226 help_subst(buffer,"^username",CC->usersupp.fullname);
227 sprintf(buf2,"%ld",CC->usersupp.usernum);
228 help_subst(buffer,"^usernum",buf2);
229 help_subst(buffer,"^sysadm",config.c_sysadm);
230 help_subst(buffer,"^variantname",CITADEL);
231 sprintf(buf2,"%d",config.c_maxsessions);
232 help_subst(buffer,"^maxsessions",buf2);
238 * memfmout() - Citadel text formatter and paginator.
239 * Although the original purpose of this routine was to format
240 * text to the reader's screen width, all we're really using it
241 * for here is to format text out to 80 columns before sending it
242 * to the client. The client software may reformat it again.
244 void memfmout(int width, char *mptr, char subst)
245 /* screen width to use */
246 /* where are we going to get our text from? */
247 /* nonzero if we should use hypertext mode */
254 strcpy(aaa,""); old=255;
256 c=1; /* c is the current pos */
259 while (ch=*mptr, ((ch!=0) && (strlen(buffer)<126) )) {
261 buffer[strlen(buffer)+1] = 0;
262 buffer[strlen(buffer)] = ch;
265 if (buffer[0]=='^') do_help_subst(buffer);
267 buffer[strlen(buffer)+1] = 0;
269 strcpy(buffer,&buffer[1]);
276 if (ch<=0) goto FMTEND;
278 if ( ((ch==13)||(ch==10)) && (old!=13) && (old!=10) ) ch=32;
279 if ( ((old==13)||(old==10)) && (isspace(real)) ) {
283 if (ch>126) goto FMTA;
286 if ( ((strlen(aaa)+c)>(width-5)) && (strlen(aaa)>(width-5)) )
287 { cprintf("\n%s",aaa); c=strlen(aaa); aaa[0]=0;
289 b=strlen(aaa); aaa[b]=ch; aaa[b+1]=0; }
291 if ((strlen(aaa)+c)>(width-5)) {
295 cprintf("%s ",aaa); ++c; c=c+strlen(aaa);
299 if ((ch==13)||(ch==10)) {
307 FMTEND: cprintf("\n");
312 * get a message off disk.
315 void output_message(char *msgid, int mode, int headers_only)
320 CIT_UBYTE format_type,anon_flag;
325 struct cdbdata *dmsgtext;
328 /* buffers needed for RFC822 translation */
337 msg_num = atol(msgid);
340 if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
341 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
344 if (CC->curr_rm < 0) {
345 cprintf("%d No room selected.\n",ERROR);
349 /* We used to need to check in the current room's message list
350 * to determine where the message's disk position. We no longer need
351 * to do this, but we do it anyway as a security measure, in order to
352 * prevent rogue clients from reading messages not in the current room.
356 if (CC->num_msgs > 0) {
357 for (a=0; a<CC->num_msgs; ++a) {
358 if (MessageFromList(a) == msg_num) {
365 cprintf("%d Message %ld is not in this room.\n",
371 dmsgtext = cdb_fetch(CDB_MSGMAIN, &msg_num, sizeof(long));
373 if (dmsgtext == NULL) {
374 cprintf("%d Can't find message %ld\n", ERROR+INTERNAL_ERROR);
378 msg_len = (long) dmsgtext->len;
379 mptr = dmsgtext->ptr;
380 lprintf(9, "Returned message length is %ld\n", msg_len);
382 /* this loop spews out the whole message if we're doing raw format */
383 if (mode == MT_RAW) {
384 cprintf("%d %ld\n", BINARY_FOLLOWS, msg_len);
385 client_write(dmsgtext->ptr, (int) msg_len);
390 /* Otherwise, we'll start parsing it field by field... */
393 cprintf("%d Illegal message format on disk\n",
394 ERROR+INTERNAL_ERROR);
400 format_type = *mptr++;
402 /* now for the user-mode message reading loops */
403 cprintf("%d Message %ld:\n",LISTING_FOLLOWS,msg_num);
405 if (mode == MT_CITADEL) cprintf("type=%d\n",format_type);
407 if ( (anon_flag == MES_ANON) && (mode == MT_CITADEL) ) {
408 cprintf("nhdr=yes\n");
411 /* begin header processing loop for Citadel message format */
413 if (mode == MT_CITADEL) while(ch = *mptr++, (ch!='M' && ch!=0)) {
416 buf[strlen(buf)+1] = 0;
418 buf[strlen(buf)] = rch;
422 PerformUserHooks(buf, (-1L), EVT_OUTPUTMSG);
423 if (anon_flag==MES_ANON) cprintf("from=****");
424 else if (anon_flag==MES_AN2) cprintf("from=anonymous");
425 else cprintf("from=%s",buf);
426 if ((is_room_aide()) && ((anon_flag == MES_ANON)
427 || (anon_flag == MES_AN2)))
428 cprintf(" [%s]",buf);
431 else if (ch=='P') cprintf("path=%s\n",buf);
432 else if (ch=='U') cprintf("subj=%s\n",buf);
433 else if (ch=='I') cprintf("msgn=%s\n",buf);
434 else if (ch=='H') cprintf("hnod=%s\n",buf);
435 else if (ch=='O') cprintf("room=%s\n",buf);
436 else if (ch=='N') cprintf("node=%s\n",buf);
437 else if (ch=='R') cprintf("rcpt=%s\n",buf);
438 else if (ch=='T') cprintf("time=%s\n",buf);
439 /* else cprintf("fld%c=%s\n",ch,buf); */
442 /* begin header processing loop for RFC822 transfer format */
446 strcpy(snode, NODENAME);
447 strcpy(lnode, HUMANNODE);
448 if (mode == MT_RFC822) while(ch = *mptr++, (ch!='M' && ch!=0)) {
451 buf[strlen(buf)+1] = 0;
453 buf[strlen(buf)] = rch;
456 if (ch=='A') strcpy(luser, buf);
458 cprintf("Path: %s\n",buf);
459 for (a=0; a<strlen(buf); ++a) {
461 strcpy(buf,&buf[a+1]);
467 else if (ch=='U') cprintf("Subject: %s\n",buf);
468 else if (ch=='I') strcpy(mid, buf);
469 else if (ch=='H') strcpy(lnode, buf);
470 else if (ch=='O') cprintf("X-Citadel-Room: %s\n",buf);
471 else if (ch=='N') strcpy(snode, buf);
472 else if (ch=='R') cprintf("To: %s\n",buf);
475 cprintf("Date: %s", asctime(localtime(&xtime)));
479 if (mode == MT_RFC822) {
480 if (!strcasecmp(snode, NODENAME)) {
483 cprintf("Message-ID: <%s@%s>\n", mid, snode);
484 PerformUserHooks(luser, (-1L), EVT_OUTPUTMSG);
485 cprintf("From: %s@%s (%s)\n",
486 suser, snode, luser);
487 cprintf("Organization: %s\n", lnode);
490 /* end header processing loop ... at this point, we're in the text */
493 cprintf("text\n*** ?Message truncated\n000\n");
499 /* give 'em a length */
501 while(ch = *mptr++, ch>0) {
504 cprintf("mlen=%ld\n", msg_len);
510 /* signify start of msg text */
511 if (mode == MT_CITADEL) cprintf("text\n");
512 if (mode == MT_RFC822) cprintf("\n");
514 /* If the format type on disk is 1 (fixed-format), then we want
515 * everything to be output completely literally ... regardless of
516 * what message transfer format is in use.
518 if (format_type == 1) {
520 while(ch = *mptr++, ch>0) {
521 if (ch == 13) ch = 10;
522 if ( (ch == 10) || (strlen(buf)>250) ) {
523 cprintf("%s\n", buf);
527 buf[strlen(buf)+1] = 0;
528 buf[strlen(buf)] = ch;
531 if (strlen(buf)>0) cprintf("%s\n", buf);
533 /* If the message on disk is format 0 (Citadel vari-format), we
534 * output using the formatter at 80 columns. This is the final output
535 * form if the transfer format is RFC822, but if the transfer format
536 * is Citadel proprietary, it'll still work, because the indentation
537 * for new paragraphs is correct and the client will reformat the
538 * message to the reader's screen width.
540 if (format_type == 0) {
552 * display a message (mode 0 - Citadel proprietary)
554 void cmd_msg0(char *cmdbuf)
557 int headers_only = 0;
559 extract(msgid,cmdbuf,0);
560 headers_only = extract_int(cmdbuf,1);
562 output_message(msgid,MT_CITADEL,headers_only);
567 * display a message (mode 2 - RFC822)
569 void cmd_msg2(char *cmdbuf)
572 int headers_only = 0;
574 extract(msgid,cmdbuf,0);
575 headers_only = extract_int(cmdbuf,1);
577 output_message(msgid,MT_RFC822,headers_only);
581 * display a message (mode 3 - IGnet raw format - internal programs only)
583 void cmd_msg3(char *cmdbuf)
586 int headers_only = 0;
588 if (CC->internal_pgm == 0) {
589 cprintf("%d This command is for internal programs only.\n",
594 extract(msgid,cmdbuf,0);
595 headers_only = extract_int(cmdbuf,1);
597 output_message(msgid,MT_RAW,headers_only);
603 * Message base operation to send a message to the master file
604 * (returns new message number)
606 long send_message(char *message_in_memory, /* pointer to buffer */
607 size_t message_length, /* length of buffer */
608 int generate_id) { /* 1 to generate an I field */
612 /* Get a new message number */
613 newmsgid = get_new_message_number();
615 /* Write our little bundle of joy into the message base */
617 lprintf(9, "Storing message %ld\n", newmsgid);
618 begin_critical_section(S_MSGMAIN);
619 if ( cdb_store(CDB_MSGMAIN, &newmsgid, sizeof(long),
620 message_in_memory, message_length) < 0 ) {
621 lprintf(2, "Can't store message\n");
622 end_critical_section(S_MSGMAIN);
625 end_critical_section(S_MSGMAIN);
627 /* Finally, return the pointers */
636 void loadtroom(void) {
637 struct quickroom qrbuf;
641 /* first try to locate the twit room */
642 for (a=0; a<MAXROOMS; ++a) {
644 if (!strcasecmp(qrbuf.QRname,config.c_twitroom)) {
650 /* if not found, try to create it - put it in the last slot */
651 twitroom = get_free_room_slot(-1);
653 newflags = create_room(twitroom,config.c_twitroom,0,"",0);
657 /* as a last resort, point to Aide> */
663 * this is a simple file copy routine.
665 void copy_file(char *from, char *to)
671 if (ffp==NULL) return;
677 while (a=getc(ffp), a>=0) {
688 * message base operation to save a message and install its pointers
690 void save_message(char *mtmp, /* file containing proper message */
691 char *rec, /* Recipient (if mail) */
692 char mtsflag, /* 0 for normal, 1 to force Aide> room */
693 int mailtype, /* local or remote type, see citadel.h */
694 int generate_id) /* set to 1 to generate an 'I' field */
696 struct usersupp tempUS;
699 struct cdbdata *cdbmb;
703 char *message_in_memory;
708 /* Measure the message */
709 lprintf(9, "Measuring the message\n");
710 stat(mtmp, &statbuf);
711 templen = statbuf.st_size;
713 /* Now read it into memory */
714 lprintf(9, "Allocating %ld bytes\n", templen);
715 message_in_memory = (char *) malloc(templen);
716 if (message_in_memory == NULL) {
717 lprintf(2, "Can't allocate memory to save message!\n");
721 lprintf(9, "Reading it into memory\n");
722 fp = fopen(mtmp, "rb");
723 fread(message_in_memory, templen, 1, fp);
726 newmsgid = send_message(message_in_memory, templen, generate_id);
727 free(message_in_memory);
728 if (newmsgid <= 0L) return;
731 /* If the user is a twit, move to the twit room for posting... */
732 if (TWITDETECT) if (CC->usersupp.axlevel==2) {
733 if (twitroom<0) loadtroom();
735 CC->curr_rm=twitroom;
738 /* ...or if this message is destined for Aide> then go there. */
744 /* This call to usergoto() changes rooms if necessary. It also
745 * causes the latest message list to be read into memory.
747 usergoto(CC->curr_rm,0);
749 /* Store the message pointer, but NOT for sent mail! */
750 if (CC->curr_rm != 1) {
752 /* read in the quickroom record, obtaining a lock... */
753 lgetroom(&CC->quickroom,CC->curr_rm);
754 get_msglist(CC->curr_rm);
756 /* FIX here's where we have to to message expiry!! */
758 /* Now add the new message */
759 CC->num_msgs = CC->num_msgs + 1;
760 CC->msglist = realloc(CC->msglist,
761 ((CC->num_msgs) * sizeof(long)) );
762 if (CC->msglist == NULL) {
763 lprintf(3, "ERROR can't realloc message list!\n");
765 SetMessageInList(CC->num_msgs - 1, newmsgid);
767 /* Write it back to disk. */
768 put_msglist(CC->curr_rm);
770 /* update quickroom */
771 CC->quickroom.QRhighest = newmsgid;
772 lputroom(&CC->quickroom,CC->curr_rm);
775 /* Bump this user's messages posted counter. Also, if the user is a
776 * 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) {
781 CC->usersupp.generation[twitroom] = CC->quickroom.QRgen;
783 lputuser(&CC->usersupp, CC->curr_user);
785 /* If mail, there's still more to do, if not, skip it. */
786 if ((CC->curr_rm!=1)||(mtsflag)) goto ENTFIN;
788 /* Network mail - send a copy to the network program. */
789 if (mailtype!=M_LOCAL) {
790 sprintf(aaa,"./network/spoolin/nm.%d",getpid());
792 system("exec nohup ./netproc >/dev/null 2>&1 &");
795 /* Local mail - put a copy in the recipient's mailbox. */
796 /* FIX here's where we have to handle expiry, stuffed boxes, etc. */
797 if (mailtype == M_LOCAL) {
798 if (lgetuser(&tempUS,rec)==0) {
800 cdbmb = cdb_fetch(CDB_MAILBOXES,
801 &tempUS.usernum, sizeof(long));
803 memcpy(dmailbox, cdbmb->ptr, cdbmb->len);
804 dnum_mails = cdbmb->len / sizeof(long);
813 if (dmailbox == NULL) {
814 dmailbox = malloc(sizeof(long) * dnum_mails);
817 dmailbox = realloc(dmailbox,
818 sizeof(long) * dnum_mails);
821 dmailbox[dnum_mails - 1] = newmsgid;
822 cdb_store(CDB_MAILBOXES, &tempUS.usernum, sizeof(long),
823 dmailbox, (dnum_mails * sizeof(long)) );
824 lputuser(&tempUS,rec);
829 /* If we've posted in a room other than the current room, then we
830 * have to now go back to the current room...
832 ENTFIN: if (hold_rm!=(-1)) {
835 unlink(mtmp); /* delete the temporary file */
840 * Generate an administrative message and post it in the Aide> room.
842 void aide_message(char *text)
848 fp=fopen(CC->temp,"wb");
849 fprintf(fp,"%c%c%c",255,MES_NORMAL,0);
850 fprintf(fp,"Psysop%c",0);
851 fprintf(fp,"T%ld%c",now,0);
852 fprintf(fp,"ACitadel%c",0);
853 fprintf(fp,"OAide%c",0);
854 fprintf(fp,"N%s%c",NODENAME,0);
855 fprintf(fp,"M%s\n%c",text,0);
857 save_message(CC->temp,"",1,M_LOCAL,1);
858 syslog(LOG_NOTICE,text);
864 * Build a binary message to be saved on disk.
867 char *filename, /* temporary file name */
868 struct usersupp *author, /* author's usersupp structure */
869 char *recipient, /* NULL if it's not mail */
870 char *room, /* room where it's going */
871 int type, /* see MES_ types in header file */
872 int net_type, /* see MES_ types in header file */
873 int format_type, /* local or remote (see citadel.h) */
874 char *fake_name, /* who we're masquerading as */
875 char *separator) { /* separator (if exist attachments) */
883 /* Don't confuse the poor folks if it's not routed mail. */
884 strcpy(dest_node, "");
886 /* If net_type is M_BINARY, split out the destination node. */
887 if (net_type == M_BINARY) {
888 strcpy(dest_node,NODENAME);
889 for (a=0; a<strlen(recipient); ++a) {
890 if (recipient[a]=='@') {
892 strcpy(dest_node,&recipient[a+1]);
897 /* if net_type is M_INTERNET, set the dest node to 'internet' */
898 if (net_type == M_INTERNET) {
899 strcpy(dest_node,"internet");
902 while (isspace(recipient[strlen(recipient)-1]))
903 recipient[strlen(recipient)-1] = 0;
906 fp=fopen(filename,"w");
908 putc(type,fp); /* Normal or anonymous, see MES_ flags */
909 putc(format_type,fp); /* Formatted or unformatted */
910 fprintf(fp,"Pcit%ld%c",author->usernum,0); /* path */
911 fprintf(fp,"T%ld%c",now,0); /* date/time */
913 fprintf(fp,"A%s%c",fake_name,0);
915 fprintf(fp,"A%s%c",author->fullname,0); /* author */
916 fprintf(fp,"O%s%c",CC->quickroom.QRname,0); /* room */
917 fprintf(fp,"N%s%c",NODENAME,0); /* nodename */
918 fprintf(fp,"H%s%c",HUMANNODE,0); /* human nodename */
920 if (recipient[0]!=0) fprintf(fp, "R%s%c", recipient, 0);
921 if (dest_node[0]!=0) fprintf(fp, "D%s%c", dest_node, 0);
922 if (separator[0]!=0) fprintf(fp, "Z%s%c", separator, 0);
926 while (client_gets(buf), strcmp(buf,"000"))
928 fprintf(fp,"%s\n",buf);
930 syslog(LOG_INFO, "Closing message");
940 * message entry - mode 0 (normal) <bc>
942 void cmd_ent0(char *entargs)
948 char newusername[256]; /* <bc> */
953 struct usersupp tempUS;
956 post = extract_int(entargs,0);
957 extract(recipient,entargs,1);
958 anon_flag = extract_int(entargs,2);
959 format_type = extract_int(entargs,3);
960 extract(separator, entargs, 4);
962 /* first check to make sure the request is valid. */
964 if (!(CC->logged_in)) {
965 cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
968 if (CC->curr_rm < 0) {
969 cprintf("%d No room selected.\n",ERROR);
972 if ((CC->usersupp.axlevel<2)&&(CC->curr_rm!=1)) {
973 cprintf("%d Need to be validated to enter (except in Mail> to sysop)\n",
974 ERROR+HIGHER_ACCESS_REQUIRED);
977 if ((CC->usersupp.axlevel<4)&&(CC->quickroom.QRflags&QR_NETWORK)) {
978 cprintf("%d Need net privileges to enter here.\n",
979 ERROR+HIGHER_ACCESS_REQUIRED);
982 if ((CC->usersupp.axlevel<6)&&(CC->quickroom.QRflags&QR_READONLY)) {
983 cprintf("%d Sorry, this is a read-only room.\n",
984 ERROR+HIGHER_ACCESS_REQUIRED);
991 if (post==2) { /* <bc> */
992 if (CC->usersupp.axlevel<6)
994 cprintf("%d\nYou don't have sufficient permission to do an aide post.\n", ERROR+HIGHER_ACCESS_REQUIRED);
997 extract(newusername,entargs,4);
998 bzero(CC->fake_postname, 32);
999 strcpy(CC->fake_postname, newusername);
1000 cprintf("%d Ok\n",OK);
1004 CC->cs_flags |= CS_POSTING;
1007 if (CC->curr_rm==1) {
1008 if (CC->usersupp.axlevel>=2) {
1009 strcpy(buf,recipient);
1011 else strcpy(buf,"sysop");
1012 lprintf(9, "aliasing...\n");
1013 e=alias(buf); /* alias and mail type */
1014 lprintf(9,"...type is %d\n", e);
1015 if ((buf[0]==0) || (e==M_ERROR)) {
1016 cprintf("%d Unknown address - cannot send message.\n",
1017 ERROR+NO_SUCH_USER);
1020 if ((e!=M_LOCAL)&&(CC->usersupp.axlevel<4)) {
1021 cprintf("%d Net privileges required for network mail.\n",
1022 ERROR+HIGHER_ACCESS_REQUIRED);
1025 if ((RESTRICT_INTERNET==1)&&(e==M_INTERNET)
1026 &&((CC->usersupp.flags&US_INTERNET)==0)
1027 &&(!CC->internal_pgm) ) {
1028 cprintf("%d You don't have access to Internet mail.\n",
1029 ERROR+HIGHER_ACCESS_REQUIRED);
1032 if (!strcasecmp(buf,"sysop")) {
1036 if (e!=M_LOCAL) goto SKFALL; /* don't search local file */
1037 if (!strcasecmp(buf,CC->usersupp.fullname)) {
1038 cprintf("%d Can't send mail to yourself!\n",
1039 ERROR+NO_SUCH_USER);
1043 /* Check to make sure the user exists; also get the correct
1044 * upper/lower casing of the name.
1046 lprintf(9, "checking validity of %s\n", buf);
1047 a = getuser(&tempUS,buf);
1048 lprintf(9, "getuser() returned %d\n", a);
1050 cprintf("%d No such user.\n",ERROR+NO_SUCH_USER);
1053 strcpy(buf,tempUS.fullname);
1056 SKFALL: b=MES_NORMAL;
1057 if (CC->quickroom.QRflags&QR_ANONONLY) b=MES_ANON;
1058 if (CC->quickroom.QRflags&QR_ANON2) {
1059 if (anon_flag==1) b=MES_AN2;
1061 if (CC->curr_rm!=1) buf[0]=0;
1063 /* If we're only checking the validity of the request, return
1064 * success without creating the message.
1067 cprintf("%d %s\n",OK,buf);
1071 cprintf("%d send message\n",SEND_LISTING);
1072 if (CC->fake_postname[0])
1073 make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_postname, separator);
1075 if (CC->fake_username[0])
1076 make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, CC->fake_username, separator);
1078 make_message(CC->temp,&CC->usersupp,buf,CC->quickroom.QRname,b,e,format_type, "", separator);
1079 save_message(CC->temp,buf,mtsflag,e,1);
1080 CC->fake_postname[0]='\0';
1087 * message entry - mode 3 (raw)
1089 void cmd_ent3(char *entargs)
1094 struct usersupp tempUS;
1099 if (CC->internal_pgm == 0) {
1100 cprintf("%d This command is for internal programs only.\n",
1105 if (CC->curr_rm < 0) {
1106 cprintf("%d No room selected.\n",ERROR);
1110 if (CC->curr_rm == 1) { /* If we're in Mail, check the recipient */
1111 extract(recp, entargs, 1);
1112 lprintf(9, "aliasing...\n");
1113 e=alias(recp); /* alias and mail type */
1114 lprintf(9,"...type is %d\n", e);
1115 if ((buf[0]==0) || (e==M_ERROR)) {
1116 cprintf("%d Unknown address - cannot send message.\n",
1117 ERROR+NO_SUCH_USER);
1121 a = getuser(&tempUS,recp);
1123 cprintf("%d No such user.\n", ERROR+NO_SUCH_USER);
1129 /* At this point, message has been approved. */
1130 if (extract_int(entargs, 0) == 0) {
1131 cprintf("%d OK to send\n", OK);
1135 /* open a temp file to hold the message */
1136 fp = fopen(CC->temp, "wb");
1138 cprintf("%d Cannot open %s: %s\n",
1139 ERROR + INTERNAL_ERROR,
1140 CC->temp, strerror(errno) );
1144 msglen = extract_long(entargs, 2);
1145 cprintf("%d %ld\n", SEND_BINARY, msglen);
1146 while(msglen > 0L) {
1147 bloklen = ((msglen >= 255L) ? 255 : msglen);
1148 client_read(buf, (int)bloklen );
1149 fwrite(buf, (int)bloklen, 1, fp);
1150 msglen = msglen - bloklen;
1154 save_message(CC->temp, recp, 0, e, 0);
1159 * Delete message from current room
1161 void cmd_dele(char *delstr)
1166 getuser(&CC->usersupp,CC->curr_user);
1167 if ((CC->usersupp.axlevel < 6)
1168 && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
1169 cprintf("%d Higher access required.\n",
1170 ERROR+HIGHER_ACCESS_REQUIRED);
1174 delnum = atol(delstr);
1175 if (CC->curr_rm==1) {
1176 cprintf("%d Can't delete mail.\n",ERROR);
1180 /* get room records, obtaining a lock... */
1181 lgetroom(&CC->quickroom,CC->curr_rm);
1182 get_msglist(CC->curr_rm);
1185 if (CC->num_msgs > 0) for (a=0; a<(CC->num_msgs); ++a) {
1186 if (MessageFromList(a) == delnum) {
1187 SetMessageInList(a, 0L);
1192 CC->num_msgs = sort_msglist(CC->msglist, CC->num_msgs);
1193 CC->quickroom.QRhighest = MessageFromList(CC->num_msgs - 1);
1195 put_msglist(CC->curr_rm);
1196 lputroom(&CC->quickroom,CC->curr_rm);
1198 cdb_delete(CDB_MSGMAIN, &delnum, sizeof(long));
1199 cprintf("%d Message deleted.\n",OK);
1201 else cprintf("%d No message %ld.\n",ERROR,delnum);
1206 * move a message to another room
1208 void cmd_move(char *args)
1214 struct quickroom qtemp;
1216 struct cdbdata *cdbtarg;
1220 num = extract_long(args,0);
1221 extract(targ,args,1);
1223 if (CC->curr_rm < 0) {
1224 cprintf("%d no room\n",ERROR);
1228 getuser(&CC->usersupp,CC->curr_user);
1229 if ((CC->usersupp.axlevel < 6)
1230 && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
1231 cprintf("%d Higher access required.\n",
1232 ERROR+HIGHER_ACCESS_REQUIRED);
1237 for (a=0; a<MAXROOMS; ++a) {
1239 if (!strcasecmp(qtemp.QRname,targ)) {
1244 if (targ_slot < 0) {
1245 cprintf("%d '%s' does not exist.\n",ERROR,targ);
1249 /* yank the message out of the current room... */
1250 lgetroom(&CC->quickroom,CC->curr_rm);
1251 get_msglist(CC->curr_rm);
1254 for (a=0; a<(CC->num_msgs); ++a) {
1255 if (MessageFromList(a) == num) {
1257 SetMessageInList(a, 0L);
1261 CC->num_msgs = sort_msglist(CC->msglist, CC->num_msgs);
1262 put_msglist(CC->curr_rm);
1263 CC->quickroom.QRhighest = MessageFromList((CC->num_msgs)-1);
1265 lputroom(&CC->quickroom,CC->curr_rm);
1267 cprintf("%d msg %ld does not exist.\n",ERROR,num);
1271 /* put the message into the target room */
1272 lgetroom(&qtemp,targ_slot);
1273 cdbtarg = cdb_fetch(CDB_MSGLISTS, &targ_slot, sizeof(int));
1274 if (cdbtarg != NULL) {
1275 targmsgs = malloc(cdbtarg->len);
1276 memcpy(targmsgs, cdbtarg->ptr, cdbtarg->len);
1277 targ_count = cdbtarg->len / sizeof(long);
1286 targmsgs = realloc(targmsgs, ((CC->num_msgs) * sizeof(long)));
1287 targmsgs[targ_count - 1] = num;
1288 targ_count = sort_msglist(targmsgs, targ_count);
1289 qtemp.QRhighest = targmsgs[targ_count - 1];
1290 cdb_store(CDB_MSGLISTS, &targ_slot, sizeof(int),
1291 targmsgs, targ_count * sizeof(long));
1293 lputroom(&qtemp,targ_slot);
1294 cprintf("%d ok\n",OK);