void sbbs_t::delallmail(uint usernumber, int which, bool permanent) { int i; long deleted=0; uint32_t msgs,u; mail_t *mail; smbmsg_t msg; if((i=smb_stack(&smb,SMB_STACK_PUSH))!=0) { errormsg(WHERE,ERR_OPEN,"MAIL",i); return; } sprintf(smb.file,"%smail",cfg.data_dir); smb.retry_time=cfg.smb_retry_time; smb.subnum=INVALID_SUB; if((i=smb_open(&smb))!=0) { errormsg(WHERE,ERR_OPEN,smb.file,i,smb.last_error); smb_stack(&smb,SMB_STACK_POP); return; } mail=loadmail(&smb,&msgs,usernumber,which,0); if(!msgs) { smb_close(&smb); smb_stack(&smb,SMB_STACK_POP); return; } if((i=smb_locksmbhdr(&smb))!=0) { /* Lock the base, so nobody */ smb_close(&smb); smb_stack(&smb,SMB_STACK_POP); free(mail); errormsg(WHERE,ERR_LOCK,smb.file,i,smb.last_error); /* messes with the index */ return; } for(u=0;u<msgs;u++) { msg.idx.offset=0; /* search by number */ if((mail[u].attr&MSG_PERMANENT) && !permanent) continue; if(loadmsg(&msg,mail[u].number)) { /* message still there */ msg.hdr.attr|=MSG_DELETE; msg.hdr.attr&=~MSG_PERMANENT; msg.idx.attr=msg.hdr.attr; if((i=smb_putmsg(&smb,&msg))!=0) errormsg(WHERE,ERR_WRITE,smb.file,i,smb.last_error); else deleted++; smb_freemsgmem(&msg); smb_unlockmsghdr(&smb,&msg); } } if(msgs) free(mail); if(permanent && deleted && (cfg.sys_misc&SM_DELEMAIL)) delmail(usernumber,MAIL_ANY); smb_unlocksmbhdr(&smb); smb_close(&smb); smb_stack(&smb,SMB_STACK_POP); }
bool sbbs_t::pack_rep(uint hubnum) { char str[MAX_PATH+1]; char tmp[MAX_PATH+1],tmp2[MAX_PATH+1]; char hubid_upper[LEN_QWKID+1]; char hubid_lower[LEN_QWKID+1]; int file,mode; uint i,j,k; long msgcnt,submsgs,packedmail,netfiles=0,deleted; uint32_t u; uint32_t posts; uint32_t mailmsgs; ulong msgs; uint32_t last; post_t* post; mail_t* mail; FILE* rep; FILE* hdrs=NULL; DIR* dir; DIRENT* dirent; smbmsg_t msg; msgcnt=0L; delfiles(cfg.temp_dir,ALLFILES); SAFECOPY(hubid_upper,cfg.qhub[hubnum]->id); strupr(hubid_upper); SAFECOPY(hubid_lower,cfg.qhub[hubnum]->id); strlwr(hubid_lower); SAFEPRINTF2(str,"%s%s.REP",cfg.data_dir,hubid_upper); if(fexistcase(str)) { eprintf(LOG_INFO,"Updating %s", str); external(cmdstr(cfg.qhub[hubnum]->unpack,str,ALLFILES,NULL),EX_OFFLINE); } else eprintf(LOG_INFO,"Creating %s", str); /*************************************************/ /* Create SYSID.MSG, write header and leave open */ /*************************************************/ SAFEPRINTF2(str,"%s%s.MSG",cfg.temp_dir,hubid_upper); fexistcase(str); if((rep=fnopen(&file,str,O_CREAT|O_WRONLY|O_TRUNC))==NULL) { errormsg(WHERE,ERR_CREATE,str,O_CREAT|O_WRONLY|O_TRUNC); return(false); } if(filelength(file)<1) { /* New REP packet */ SAFEPRINTF2(str,"%-*s" ,QWK_BLOCK_LEN,hubid_upper); /* So write header */ fwrite(str,QWK_BLOCK_LEN,1,rep); } fseek(rep,0L,SEEK_END); /* Always includes HEADERS.DAT in .REP packets which are only for QWKnet hubs */ /* And *usually* a Synchronet system */ SAFEPRINTF(str,"%sHEADERS.DAT",cfg.temp_dir); fexistcase(str); if((hdrs=fopen(str,"a"))==NULL) errormsg(WHERE,ERR_CREATE,str,0); /*********************/ /* Pack new messages */ /*********************/ SAFEPRINTF(smb.file,"%smail",cfg.data_dir); smb.retry_time=cfg.smb_retry_time; smb.subnum=INVALID_SUB; if((i=smb_open(&smb))!=0) { fclose(rep); if(hdrs!=NULL) fclose(hdrs); errormsg(WHERE,ERR_OPEN,smb.file,i,smb.last_error); return(false); } /***********************/ /* Pack E-mail, if any */ /***********************/ qwkmail_last=0; mail=loadmail(&smb,&mailmsgs,0,MAIL_YOUR,0); packedmail=0; if(mailmsgs) { eprintf(LOG_INFO,"Packing NetMail for %s", cfg.qhub[hubnum]->id); for(u=0;u<mailmsgs;u++) { // bprintf("\b\b\b\b\b%-5lu",u+1); memset(&msg,0,sizeof(msg)); msg.idx=mail[u]; if(msg.idx.number>qwkmail_last) qwkmail_last=msg.idx.number; if(!loadmsg(&msg,mail[u].number)) continue; SAFEPRINTF(str,"%s/",cfg.qhub[hubnum]->id); if(msg.to_net.type!=NET_QWK || (strcmp((char *)msg.to_net.addr,cfg.qhub[hubnum]->id) && strncmp((char *)msg.to_net.addr,str,strlen(str)))) { smb_unlockmsghdr(&smb,&msg); smb_freemsgmem(&msg); continue; } msgtoqwk(&msg,rep,QM_TO_QNET|QM_REP|A_LEAVE,INVALID_SUB,0,hdrs); packedmail++; smb_unlockmsghdr(&smb,&msg); smb_freemsgmem(&msg); YIELD(); /* yield */ } eprintf(LOG_INFO,"Packed %d NetMail messages",packedmail); } smb_close(&smb); /* Close the e-mail */ if(mailmsgs) free(mail); for(i=0;i<cfg.qhub[hubnum]->subs;i++) { j=cfg.qhub[hubnum]->sub[i]; /* j now equals the real sub num */ msgs=getlastmsg(j,&last,0); lncntr=0; /* defeat pause */ if(!msgs || last<=subscan[j].ptr) { if(subscan[j].ptr>last) { subscan[j].ptr=last; subscan[j].last=last; } eprintf(LOG_INFO,remove_ctrl_a(text[NScanStatusFmt],tmp) ,cfg.grp[cfg.sub[j]->grp]->sname ,cfg.sub[j]->lname,0L,msgs); continue; } SAFEPRINTF2(smb.file,"%s%s" ,cfg.sub[j]->data_dir,cfg.sub[j]->code); smb.retry_time=cfg.smb_retry_time; smb.subnum=j; if((k=smb_open(&smb))!=0) { errormsg(WHERE,ERR_OPEN,smb.file,k,smb.last_error); continue; } post=loadposts(&posts,j,subscan[j].ptr,LP_BYSELF|LP_OTHERS|LP_PRIVATE|LP_REP,NULL); eprintf(LOG_INFO,remove_ctrl_a(text[NScanStatusFmt],tmp) ,cfg.grp[cfg.sub[j]->grp]->sname ,cfg.sub[j]->lname,posts,msgs); if(!posts) { /* no new messages */ smb_close(&smb); continue; } subscan[j].ptr=last; /* set pointer */ eprintf(LOG_INFO,"%s",remove_ctrl_a(text[QWKPackingSubboard],tmp)); /* ptr to last msg */ submsgs=0; for(u=0;u<posts;u++) { // bprintf("\b\b\b\b\b%-5lu",u+1); memset(&msg,0,sizeof(msg)); msg.idx=post[u]; if(!loadmsg(&msg,post[u].number)) continue; if(msg.from_net.type && msg.from_net.type!=NET_QWK && !(cfg.sub[j]->misc&SUB_GATE)) { smb_freemsgmem(&msg); smb_unlockmsghdr(&smb,&msg); continue; } if(!strnicmp(msg.subj,"NE:",3) || (msg.from_net.type==NET_QWK && route_circ((char *)msg.from_net.addr,cfg.qhub[hubnum]->id))) { smb_freemsgmem(&msg); smb_unlockmsghdr(&smb,&msg); continue; } mode=cfg.qhub[hubnum]->mode[i]|QM_TO_QNET|QM_REP; if(mode&A_LEAVE) mode|=(QM_VIA|QM_TZ|QM_MSGID); if(msg.from_net.type!=NET_QWK) mode|=QM_TAGLINE; msgtoqwk(&msg,rep,mode,j,cfg.qhub[hubnum]->conf[i],hdrs); smb_freemsgmem(&msg); smb_unlockmsghdr(&smb,&msg); msgcnt++; submsgs++; if(!(u%50)) YIELD(); /* yield */ } eprintf(LOG_INFO,remove_ctrl_a(text[QWKPackedSubboard],tmp),submsgs,msgcnt); free(post); smb_close(&smb); YIELD(); /* yield */ } if(hdrs!=NULL) fclose(hdrs); fclose(rep); /* close HUB_ID.MSG */ CRLF; /* Look for extra files to send out */ SAFEPRINTF2(str,"%sqnet/%s.out",cfg.data_dir,hubid_lower); dir=opendir(str); while(dir!=NULL && (dirent=readdir(dir))!=NULL) { SAFEPRINTF3(str,"%sqnet/%s.out/%s",cfg.data_dir,hubid_lower,dirent->d_name); if(isdir(str)) continue; SAFEPRINTF2(tmp2,"%s%s",cfg.temp_dir,dirent->d_name); eprintf(LOG_INFO,remove_ctrl_a(text[RetrievingFile],tmp),str); if(!mv(str,tmp2,/* copy: */TRUE)) netfiles++; } if(dir!=NULL) closedir(dir); if(netfiles) CRLF; if(!msgcnt && !netfiles && !packedmail) { eprintf(LOG_INFO,remove_ctrl_a(text[QWKNoNewMessages],tmp)); return(true); // Changed from false Mar-11-2005 (needs to be true to save updated ptrs) } /*******************/ /* Compress Packet */ /*******************/ SAFEPRINTF2(str,"%s%s.REP",cfg.data_dir,hubid_upper); SAFEPRINTF2(tmp2,"%s%s",cfg.temp_dir,ALLFILES); i=external(cmdstr(cfg.qhub[hubnum]->pack,str,tmp2,NULL) ,EX_OFFLINE|EX_WILDCARD); if(!fexistcase(str)) { eprintf(LOG_WARNING,"%s",remove_ctrl_a(text[QWKCompressionFailed],tmp)); if(i) errormsg(WHERE,ERR_EXEC,cmdstr(cfg.qhub[hubnum]->pack,str,tmp2,NULL),i); else lprintf(LOG_ERR, "Couldn't compress REP packet"); return(false); } SAFEPRINTF2(str,"%sqnet/%s.out/",cfg.data_dir,hubid_lower); delfiles(str,ALLFILES); if(packedmail) { /* Delete NetMail */ SAFEPRINTF(smb.file,"%smail",cfg.data_dir); smb.retry_time=cfg.smb_retry_time; smb.subnum=INVALID_SUB; if((i=smb_open(&smb))!=0) { errormsg(WHERE,ERR_OPEN,smb.file,i,smb.last_error); return(true); } mail=loadmail(&smb,&mailmsgs,0,MAIL_YOUR,0); if((i=smb_locksmbhdr(&smb))!=0) { /* Lock the base, so nobody */ if(mailmsgs) free(mail); smb_close(&smb); errormsg(WHERE,ERR_LOCK,smb.file,i,smb.last_error); /* messes with the index */ return(true); } if((i=smb_getstatus(&smb))!=0) { if(mailmsgs) free(mail); smb_close(&smb); errormsg(WHERE,ERR_READ,smb.file,i,smb.last_error); return(true); } deleted=0; /* Mark as READ and DELETE */ for(u=0;u<mailmsgs;u++) { if(mail[u].number>qwkmail_last) continue; memset(&msg,0,sizeof(msg)); /* !IMPORTANT: search by number (do not initialize msg.idx.offset) */ if(!loadmsg(&msg,mail[u].number)) continue; SAFEPRINTF(str,"%s/",cfg.qhub[hubnum]->id); if(msg.to_net.type!=NET_QWK || (strcmp((char *)msg.to_net.addr,cfg.qhub[hubnum]->id) && strncmp((char *)msg.to_net.addr,str,strlen(str)))) { smb_unlockmsghdr(&smb,&msg); smb_freemsgmem(&msg); continue; } msg.hdr.attr|=MSG_DELETE; msg.idx.attr=msg.hdr.attr; if((i=smb_putmsg(&smb,&msg))!=0) errormsg(WHERE,ERR_WRITE,smb.file,i,smb.last_error); else deleted++; smb_unlockmsghdr(&smb,&msg); smb_freemsgmem(&msg); } if(deleted && cfg.sys_misc&SM_DELEMAIL) delmail(0,MAIL_YOUR); smb_close(&smb); if(mailmsgs) free(mail); eprintf(LOG_INFO,"Deleted %d sent NetMail messages",deleted); } return(true); }
void sbbs_t::readmail(uint usernumber, int which) { char str[256],str2[256],str3[256],done=0,domsg=1 ,*p,*tp,*sp,ch; char tmp[512]; int i,j; int error; int mismatches=0,act; long length,l,lm_mode; ulong last; bool replied; file_t fd; mail_t *mail; smbmsg_t msg; if(which==MAIL_SENT && useron.rest&FLAG('K')) { bputs(text[R_ReadSentMail]); return; } msg.total_hfields=0; /* init to NULL, cause not allocated yet */ fd.dir=cfg.total_dirs+1; /* temp dir for file attachments */ if((i=smb_stack(&smb,SMB_STACK_PUSH))!=0) { errormsg(WHERE,ERR_OPEN,"MAIL",i); return; } sprintf(smb.file,"%smail",cfg.data_dir); smb.retry_time=cfg.smb_retry_time; smb.subnum=INVALID_SUB; if((i=smb_open(&smb))!=0) { smb_stack(&smb,SMB_STACK_POP); errormsg(WHERE,ERR_OPEN,smb.file,i,smb.last_error); return; } if(cfg.sys_misc&SM_SYSVDELM && (SYSOP || cfg.sys_misc&SM_USRVDELM)) lm_mode=LM_INCDEL; else lm_mode=0; mail=loadmail(&smb,&smb.msgs,usernumber,which,lm_mode); if(!smb.msgs) { if(which==MAIL_SENT) bputs(text[NoMailSent]); else if(which==MAIL_ALL) bputs(text[NoMailOnSystem]); else bputs(text[NoMailWaiting]); smb_close(&smb); smb_stack(&smb,SMB_STACK_POP); return; } last=smb.status.last_msg; if(which==MAIL_SENT) act=NODE_RSML; else if(which==MAIL_ALL) act=NODE_SYSP; else act=NODE_RMAL; action=act; if(smb.msgs>1 && which!=MAIL_ALL) { if(which==MAIL_SENT) bputs(text[MailSentLstHdr]); else bputs(text[MailWaitingLstHdr]); for(smb.curmsg=0;smb.curmsg<smb.msgs && !msgabort();smb.curmsg++) { if(msg.total_hfields) smb_freemsgmem(&msg); msg.total_hfields=0; msg.idx.offset=mail[smb.curmsg].offset; if(!loadmsg(&msg,mail[smb.curmsg].number)) continue; smb_unlockmsghdr(&smb,&msg); bprintf(text[MailWaitingLstFmt],smb.curmsg+1 ,which==MAIL_SENT ? msg.to : (msg.hdr.attr&MSG_ANONYMOUS) && !SYSOP ? text[Anonymous] : msg.from ,msg.hdr.attr&MSG_DELETE ? '-' : msg.hdr.attr&MSG_REPLIED ? 'R' : msg.hdr.attr&MSG_READ ? ' ' : msg.from_net.type || msg.to_net.type ? 'N':'*' ,msg.subj); smb_freemsgmem(&msg); msg.total_hfields=0; } ASYNC; if(!(sys_status&SS_ABORT)) { bprintf(text[StartWithN],1L); if((long)(smb.curmsg=getnum(smb.msgs))>0) smb.curmsg--; else if((long)smb.curmsg==-1) { free(mail); smb_close(&smb); smb_stack(&smb,SMB_STACK_POP); return; } } sys_status&=~SS_ABORT; } else { smb.curmsg=0; if(which==MAIL_ALL) domsg=0; } if(which==MAIL_SENT) { sprintf(str,"%s read sent mail",useron.alias); logline("E",str); } else if(which==MAIL_ALL) { sprintf(str,"%s read all mail",useron.alias); logline("S+",str); } else { sprintf(str,"%s read mail",useron.alias); logline("E",str); } if(useron.misc&RIP) { strcpy(str,which==MAIL_YOUR ? "mailread" : which==MAIL_ALL ? "allmail" : "sentmail"); menu(str); } while(online && !done) { action=act; if(msg.total_hfields) smb_freemsgmem(&msg); msg.total_hfields=0; msg.idx.offset=mail[smb.curmsg].offset; msg.idx.number=mail[smb.curmsg].number; msg.idx.to=mail[smb.curmsg].to; msg.idx.from=mail[smb.curmsg].from; msg.idx.subj=mail[smb.curmsg].subj; if((i=smb_locksmbhdr(&smb))!=0) { errormsg(WHERE,ERR_LOCK,smb.file,i); break; } if((i=smb_getstatus(&smb))!=0) { smb_unlocksmbhdr(&smb); errormsg(WHERE,ERR_READ,smb.file,i); break; } smb_unlocksmbhdr(&smb); if(smb.status.last_msg!=last) { /* New messages */ last=smb.status.last_msg; free(mail); mail=loadmail(&smb,&smb.msgs,usernumber,which,lm_mode); /* So re-load */ if(!smb.msgs) break; for(smb.curmsg=0;smb.curmsg<smb.msgs;smb.curmsg++) if(mail[smb.curmsg].number==msg.idx.number) break; if(smb.curmsg>=smb.msgs) smb.curmsg=(smb.msgs-1); continue; } if(!loadmsg(&msg,mail[smb.curmsg].number)) { /* Message header gone */ if(mismatches>5) { /* We can't do this too many times in a row */ errormsg(WHERE,ERR_CHK,"message number",mail[smb.curmsg].number); break; } free(mail); mail=loadmail(&smb,&smb.msgs,usernumber,which,lm_mode); if(!smb.msgs) break; if(smb.curmsg>(smb.msgs-1)) smb.curmsg=(smb.msgs-1); mismatches++; continue; } smb_unlockmsghdr(&smb,&msg); msg.idx.attr=msg.hdr.attr; mismatches=0; if(domsg && !(sys_status&SS_ABORT)) { show_msg(&msg ,msg.from_ext && msg.idx.from==1 && !msg.from_net.type ? 0:P_NOATCODES); if(msg.hdr.auxattr&MSG_FILEATTACH) { /* Attached file */ smb_getmsgidx(&smb,&msg); strcpy(str,msg.subj); /* filenames in title */ // strupr(str); tp=str; while(online) { p=strchr(tp,' '); if(p) *p=0; sp=strrchr(tp,'/'); /* sp is slash pointer */ if(!sp) sp=strrchr(tp,'\\'); if(sp) tp=sp+1; padfname(tp,fd.name); sprintf(str2,"%sfile/%04u.in/%s" /* str2 is path/fname */ ,cfg.data_dir,msg.idx.to,tp); length=flength(str2); if(length<1) bputs(text[FileNotFound]); else if(!(useron.exempt&FLAG('T')) && cur_cps && !SYSOP && length/(long)cur_cps>(time_t)timeleft) bputs(text[NotEnoughTimeToDl]); else { sprintf(str3,text[DownloadAttachedFileQ] ,tp,ultoac(length,tmp)); if(length>0L && yesno(str3)) { #if 0 /* no such thing as local logon */ if(online==ON_LOCAL) { bputs(text[EnterPath]); if(getstr(str3,60,K_LINE)) { backslashcolon(str3); sprintf(tmp,"%s%s",str3,tp); if(!mv(str2,tmp,which!=MAIL_YOUR)) { logon_dlb+=length; logon_dls++; useron.dls=(ushort)adjustuserrec(&cfg,useron.number ,U_DLS,5,1); useron.dlb=adjustuserrec(&cfg,useron.number ,U_DLB,10,length); bprintf(text[FileNBytesSent] ,fd.name,ultoac(length,tmp)); } } } else #endif { /* Remote User */ xfer_prot_menu(XFER_DOWNLOAD); mnemonics(text[ProtocolOrQuit]); strcpy(str3,"Q"); for(i=0;i<cfg.total_prots;i++) if(cfg.prot[i]->dlcmd[0] && chk_ar(cfg.prot[i]->ar,&useron)) { sprintf(tmp,"%c",cfg.prot[i]->mnemonic); strcat(str3,tmp); } ch=(char)getkeys(str3,0); for(i=0;i<cfg.total_prots;i++) if(cfg.prot[i]->dlcmd[0] && ch==cfg.prot[i]->mnemonic && chk_ar(cfg.prot[i]->ar,&useron)) break; if(i<cfg.total_prots) { error=protocol(cfg.prot[i],XFER_DOWNLOAD,str2,nulstr,false); if(checkprotresult(cfg.prot[i],error,&fd)) { if(which==MAIL_YOUR) remove(str2); logon_dlb+=length; /* Update stats */ logon_dls++; useron.dls=(ushort)adjustuserrec(&cfg,useron.number ,U_DLS,5,1); useron.dlb=adjustuserrec(&cfg,useron.number ,U_DLB,10,length); bprintf(text[FileNBytesSent] ,fd.name,ultoac(length,tmp)); sprintf(str3 ,"%s downloaded attached file: %s" ,useron.alias ,fd.name); logline("D-",str3); } autohangup(); } } } } if(!p) break; tp=p+1; while(*tp==' ') tp++; } sprintf(str,"%sfile/%04u.in",cfg.data_dir,usernumber); rmdir(str); } if(which==MAIL_YOUR && !(msg.hdr.attr&MSG_READ)) { mail[smb.curmsg].attr|=MSG_READ; if(thisnode.status==NODE_INUSE) telluser(&msg); if(msg.total_hfields) smb_freemsgmem(&msg); msg.total_hfields=0; msg.idx.offset=0; /* Search by number */ if(smb_locksmbhdr(&smb)==SMB_SUCCESS) { /* Lock the entire base */ if(loadmsg(&msg,msg.idx.number)) { msg.hdr.attr|=MSG_READ; msg.idx.attr=msg.hdr.attr; if((i=smb_putmsg(&smb,&msg))!=0) errormsg(WHERE,ERR_WRITE,smb.file,i); smb_unlockmsghdr(&smb,&msg); } smb_unlocksmbhdr(&smb); } if(!msg.total_hfields) { /* unsuccessful reload */ domsg=0; continue; } } } else domsg=1; if(useron.misc&WIP) { strcpy(str,which==MAIL_YOUR ? "mailread" : which==MAIL_ALL ? "allmail" : "sentmail"); menu(str); } ASYNC; if(which==MAIL_SENT) bprintf(text[ReadingSentMail],smb.curmsg+1,smb.msgs); else if(which==MAIL_ALL) bprintf(text[ReadingAllMail],smb.curmsg+1,smb.msgs); else bprintf(text[ReadingMail],smb.curmsg+1,smb.msgs); sprintf(str,"ADFLNQRT?<>[]{}-+"); if(SYSOP) strcat(str,"CUSPH"); if(which!=MAIL_YOUR) strcat(str,"E"); l=getkeys(str,smb.msgs); if(l&0x80000000L) { if(l==-1) /* ctrl-c */ break; smb.curmsg=(l&~0x80000000L)-1; continue; } switch(l) { case 'A': /* Auto-reply to last piece */ case 'R': if(l==(cfg.sys_misc&SM_RA_EMU ? 'A' : 'R')) /* re-read last message */ break; if(which==MAIL_SENT) break; if((msg.hdr.attr&MSG_ANONYMOUS) && !SYSOP) { bputs(text[CantReplyToAnonMsg]); break; } quotemsg(&msg,1); if(msg.from_net.addr==NULL) SAFECOPY(str,msg.from); else if(msg.from_net.type==NET_FIDO) /* FidoNet type */ SAFEPRINTF2(str,"%s@%s",msg.from ,smb_faddrtoa((faddr_t *)msg.from_net.addr,tmp)); else if(msg.from_net.type==NET_INTERNET) { if(msg.replyto_net.type==NET_INTERNET) SAFECOPY(str,(char *)msg.replyto_net.addr); else SAFECOPY(str,(char *)msg.from_net.addr); } else SAFEPRINTF2(str,"%s@%s",msg.from,(char*)msg.from_net.addr); SAFECOPY(str2,str); bputs(text[Email]); if(!getstr(str,64,K_EDIT|K_AUTODEL)) break; msg.hdr.number=msg.idx.number; smb_getmsgidx(&smb,&msg); if(!stricmp(str2,str)) /* Reply to sender */ sprintf(str2,text[Regarding],msg.subj); else /* Reply to other */ sprintf(str2,text[RegardingByOn],msg.subj,msg.from ,timestr((time_t *)&msg.hdr.when_written.time)); p=strrchr(str,'@'); if(p) { /* name @addr */ replied=netmail(str,msg.subj,WM_QUOTE); sprintf(str2,text[DeleteMailQ],msg.from); } else { if(!msg.from_net.type && !stricmp(str,msg.from)) replied=email(msg.idx.from,str2,msg.subj,WM_EMAIL|WM_QUOTE); else if(!stricmp(str,"SYSOP")) replied=email(1,str2,msg.subj,WM_EMAIL|WM_QUOTE); else if((i=finduser(str))!=0) replied=email(i,str2,msg.subj,WM_EMAIL|WM_QUOTE); else replied=false; sprintf(str2,text[DeleteMailQ],msg.from); } if(replied==true && !(msg.hdr.attr&MSG_REPLIED)) { if(msg.total_hfields) smb_freemsgmem(&msg); msg.total_hfields=0; msg.idx.offset=0; if(smb_locksmbhdr(&smb)==SMB_SUCCESS) { /* Lock the entire base */ if(loadmsg(&msg,msg.idx.number)) { msg.hdr.attr|=MSG_REPLIED; msg.idx.attr=msg.hdr.attr; if((i=smb_putmsg(&smb,&msg))!=0) errormsg(WHERE,ERR_WRITE,smb.file,i); smb_unlockmsghdr(&smb,&msg); } smb_unlocksmbhdr(&smb); } } if(msg.hdr.attr&MSG_DELETE || !yesno(str2)) { if(smb.curmsg<smb.msgs-1) smb.curmsg++; else done=1; break; } /* Case 'D': must follow! */ case 'D': /* Delete last piece (toggle) */ if(msg.hdr.attr&MSG_PERMANENT) { bputs("\r\nPermanent message.\r\n"); domsg=0; break; } if(msg.total_hfields) smb_freemsgmem(&msg); msg.total_hfields=0; msg.idx.offset=0; if(smb_locksmbhdr(&smb)==SMB_SUCCESS) { /* Lock the entire base */ if(loadmsg(&msg,msg.idx.number)) { msg.hdr.attr^=MSG_DELETE; msg.idx.attr=msg.hdr.attr; // mail[smb.curmsg].attr=msg.hdr.attr; if((i=smb_putmsg(&smb,&msg))!=0) errormsg(WHERE,ERR_WRITE,smb.file,i); smb_unlockmsghdr(&smb,&msg); } smb_unlocksmbhdr(&smb); } if(smb.curmsg<smb.msgs-1) smb.curmsg++; else done=1; break; case 'F': /* Forward last piece */ domsg=0; bputs(text[ForwardMailTo]); if(!getstr(str,LEN_ALIAS,cfg.uq&UQ_NOUPRLWR ? K_NONE:K_UPRLWR)) break; i=finduser(str); if(!i) break; domsg=1; if(smb.curmsg<smb.msgs-1) smb.curmsg++; else done=1; smb_getmsgidx(&smb,&msg); forwardmail(&msg,i); if(msg.hdr.attr&MSG_PERMANENT) break; sprintf(str2,text[DeleteMailQ],msg.from); if(!yesno(str2)) break; if(msg.total_hfields) smb_freemsgmem(&msg); msg.total_hfields=0; msg.idx.offset=0; if(smb_locksmbhdr(&smb)==SMB_SUCCESS) { /* Lock the entire base */ if(loadmsg(&msg,msg.idx.number)) { msg.hdr.attr|=MSG_DELETE; msg.idx.attr=msg.hdr.attr; // mail[smb.curmsg].attr=msg.hdr.attr; if((i=smb_putmsg(&smb,&msg))!=0) errormsg(WHERE,ERR_WRITE,smb.file,i); smb_unlockmsghdr(&smb,&msg); } smb_unlocksmbhdr(&smb); } break; case 'H': domsg=0; msghdr(&msg); break; case 'L': /* List mail */ domsg=0; bprintf(text[StartWithN],(long)smb.curmsg+1); if((i=getnum(smb.msgs))>0) i--; else if(i==-1) break; else i=smb.curmsg; if(which==MAIL_SENT) bputs(text[MailSentLstHdr]); else if(which==MAIL_ALL) bputs(text[MailOnSystemLstHdr]); else bputs(text[MailWaitingLstHdr]); for(;i<smb.msgs && !msgabort();i++) { if(msg.total_hfields) smb_freemsgmem(&msg); msg.total_hfields=0; msg.idx.offset=mail[i].offset; if(!loadmsg(&msg,mail[i].number)) continue; smb_unlockmsghdr(&smb,&msg); if(which==MAIL_ALL) bprintf(text[MailOnSystemLstFmt] ,i+1,msg.from,msg.to ,msg.hdr.attr&MSG_DELETE ? '-' : msg.hdr.attr&MSG_REPLIED ? 'R' : msg.hdr.attr&MSG_READ ? ' ' : msg.from_net.type || msg.to_net.type ? 'N':'*' ,msg.subj); else bprintf(text[MailWaitingLstFmt],i+1 ,which==MAIL_SENT ? msg.to : (msg.hdr.attr&MSG_ANONYMOUS) && !SYSOP ? text[Anonymous] : msg.from ,msg.hdr.attr&MSG_DELETE ? '-' : msg.hdr.attr&MSG_REPLIED ? 'R' : msg.hdr.attr&MSG_READ ? ' ' : msg.from_net.type || msg.to_net.type ? 'N':'*' ,msg.subj); smb_freemsgmem(&msg); msg.total_hfields=0; } break; case 'Q': done=1; break; case 'C': /* Change attributes of last piece */ i=chmsgattr(msg.hdr.attr); if(msg.hdr.attr==i) break; if(msg.total_hfields) smb_freemsgmem(&msg); msg.total_hfields=0; msg.idx.offset=0; if(smb_locksmbhdr(&smb)==SMB_SUCCESS) { /* Lock the entire base */ if(loadmsg(&msg,msg.idx.number)) { msg.hdr.attr=msg.idx.attr=(ushort)i; if((i=smb_putmsg(&smb,&msg))!=0) errormsg(WHERE,ERR_WRITE,smb.file,i); smb_unlockmsghdr(&smb,&msg); } smb_unlocksmbhdr(&smb); } break; case '>': for(i=smb.curmsg+1;i<smb.msgs;i++) if(mail[i].subj==msg.idx.subj) break; if(i<smb.msgs) smb.curmsg=i; else domsg=0; break; case '<': /* Search Title backward */ for(i=smb.curmsg-1;i>-1;i--) if(mail[i].subj==msg.idx.subj) break; if(i>-1) smb.curmsg=i; else domsg=0; break; case '}': /* Search Author forward */ strcpy(str,msg.from); for(i=smb.curmsg+1;i<smb.msgs;i++) if(mail[i].from==msg.idx.from) break; if(i<smb.msgs) smb.curmsg=i; else domsg=0; break; case 'N': /* Got to next un-read message */ for(i=smb.curmsg+1;i<smb.msgs;i++) if(!(mail[i].attr&MSG_READ)) break; if(i<smb.msgs) smb.curmsg=i; else domsg=0; break; case '{': /* Search Author backward */ strcpy(str,msg.from); for(i=smb.curmsg-1;i>-1;i--) if(mail[i].from==msg.idx.from) break; if(i>-1) smb.curmsg=i; else domsg=0; break; case ']': /* Search To User forward */ strcpy(str,msg.to); for(i=smb.curmsg+1;i<smb.msgs;i++) if(mail[i].to==msg.idx.to) break; if(i<smb.msgs) smb.curmsg=i; else domsg=0; break; case '[': /* Search To User backward */ strcpy(str,msg.to); for(i=smb.curmsg-1;i>-1;i--) if(mail[i].to==msg.idx.to) break; if(i>-1) smb.curmsg=i; else domsg=0; break; case 0: case '+': if(smb.curmsg<smb.msgs-1) smb.curmsg++; else done=1; break; case '-': if(smb.curmsg>0) smb.curmsg--; break; case 'S': domsg=0; /* if(!yesno(text[SaveMsgToFile])) break; */ bputs(text[FileToWriteTo]); if(getstr(str,40,K_LINE)) msgtotxt(&msg,str,1,1); break; case 'E': editmsg(&msg,INVALID_SUB); break; case 'T': domsg=0; i=smb.curmsg; if(i) i++; j=i+10; if(j>smb.msgs) j=smb.msgs; if(which==MAIL_SENT) bputs(text[MailSentLstHdr]); else if(which==MAIL_ALL) bputs(text[MailOnSystemLstHdr]); else bputs(text[MailWaitingLstHdr]); for(;i<j;i++) { if(msg.total_hfields) smb_freemsgmem(&msg); msg.total_hfields=0; msg.idx.offset=mail[i].offset; if(!loadmsg(&msg,mail[i].number)) continue; smb_unlockmsghdr(&smb,&msg); if(which==MAIL_ALL) bprintf(text[MailOnSystemLstFmt] ,i+1,msg.from,msg.to ,msg.hdr.attr&MSG_DELETE ? '-' : msg.hdr.attr&MSG_REPLIED ? 'R' : msg.hdr.attr&MSG_READ ? ' ' : msg.from_net.type || msg.to_net.type ? 'N':'*' ,msg.subj); else bprintf(text[MailWaitingLstFmt],i+1 ,which==MAIL_SENT ? msg.to : (msg.hdr.attr&MSG_ANONYMOUS) && !SYSOP ? text[Anonymous] : msg.from ,msg.hdr.attr&MSG_DELETE ? '-' : msg.hdr.attr&MSG_REPLIED ? 'R' : msg.hdr.attr&MSG_READ ? ' ' : msg.from_net.type || msg.to_net.type ? 'N':'*' ,msg.subj); smb_freemsgmem(&msg); msg.total_hfields=0; } smb.curmsg=(i-1); break; case 'U': /* user edit */ msg.hdr.number=msg.idx.number; smb_getmsgidx(&smb,&msg); useredit(which==MAIL_SENT ? msg.idx.to : msg.idx.from); break; case 'P': /* Purge author and all mail to/from */ if(noyes(text[AreYouSureQ])) break; msg.hdr.number=msg.idx.number; smb_getmsgidx(&smb,&msg); purgeuser(msg.idx.from); if(smb.curmsg<smb.msgs-1) smb.curmsg++; break; case '?': strcpy(str,which==MAIL_YOUR ? "mailread" : which==MAIL_ALL ? "allmail" : "sentmail"); menu(str); if(SYSOP && which==MAIL_SENT) menu("syssmail"); else if(SYSOP && which==MAIL_YOUR) menu("sysmailr"); /* Sysop Mail Read */ domsg=0; break; } } if(msg.total_hfields) smb_freemsgmem(&msg); if(smb.msgs) free(mail); /***************************************/ /* Delete messages marked for deletion */ /***************************************/ if(cfg.sys_misc&SM_DELEMAIL) { if((i=smb_locksmbhdr(&smb))!=0) /* Lock the base, so nobody */ errormsg(WHERE,ERR_LOCK,smb.file,i); /* messes with the index */ else delmail(usernumber,which); } smb_close(&smb); smb_stack(&smb,SMB_STACK_POP); }
//Client-Handle void * runclient(void *arg) { args *arg2 = arg; //Argumente casten int new_socket = arg2->socket; //Socket struct sockaddr_in client = arg2->address; //IP und Port short attempt = 0; //Login-Versuche char buffer[BUF]; char *username = NULL; //Benutzername int quit = 0; int size = 0; //Client mit Server verbunden, Willkommennachricht senden if (new_socket > 0) { printf ("Client connected from %s:%d...\n", inet_ntoa (client.sin_addr),ntohs(client.sin_port)); strcpy(buffer,"Welcome to our Mail-Server, Please enter your command:\n"); send(new_socket, buffer, strlen(buffer),0); } do { size = readline(new_socket, buffer, BUF-1); if( size > 0) { buffer[size] = '\0'; switch(findcom(buffer)) //Auswahl welcher Befehl eingegeben wurde { case 0: //QUIT free(username); quit = 1; break; case 1: //SEND if(sendmail(new_socket, spool, username) == 0) strcpy(buffer,"OK\n"); else strcpy(buffer,"ERR\n"); send(new_socket, buffer, strlen(buffer),0); break; case 2: //LIST if(listmail(new_socket, spool, username) == 0) strcpy(buffer,"OK\n"); else strcpy(buffer,"ERR\n"); send(new_socket, buffer, strlen(buffer),0); break; case 3: //READ if(readmail(new_socket, spool, username) == 0) strcpy(buffer,"OK\n"); else strcpy(buffer,"ERR\n");; send(new_socket, buffer, strlen(buffer),0); break; case 4: //DEL if(delmail(new_socket, spool, username) == 0) strcpy(buffer,"OK\n"); else strcpy(buffer,"ERR\n"); send(new_socket, buffer, strlen(buffer),0); break; case 5: //LOGIN if(loginuser(new_socket, &username) == 0) { strcpy(buffer,"OK\n"); } else { attempt++; strcpy(buffer,"ERR\n"); } send(new_socket, buffer, strlen(buffer),0); break; default: //Andere Eingabe -> Fehler strcpy(buffer,"Server: Undefinded command\n"); send(new_socket, buffer, strlen(buffer),0); break; } //Client in Liste speichern if(attempt >= 3) { struct host *tmp; if(locked == NULL) { locked = malloc(sizeof(struct host)); locked->ip = strdup(inet_ntoa (client.sin_addr)); locked->time = time(NULL); locked->next = NULL; } else { tmp = locked; while(tmp->next != NULL) tmp = tmp->next; tmp->next = malloc(sizeof(struct host)); tmp = tmp->next; tmp->ip = strdup(inet_ntoa (client.sin_addr)); tmp->time = time(NULL); tmp->next = NULL; } //Nachricht an Server senden strcpy(buffer, "lock\n"); send(new_socket, buffer, strlen(buffer),0); printf("Client locked\n"); quit = 1; } } else if (size == 0) { printf("Client closed remote socket\n"); free(username); break; } else { perror("recv error"); free(username); return EXIT_FAILURE; } } while (quit == 0); close (new_socket); }