void wclean(Win *w) { if(w->body) Bflush(w->body); ctlwrite(w, "clean\n"); }
void wname(Win *w, char *s) { char buf[128]; sprint(buf, "name %s\n", s); ctlwrite(w, buf); }
void wselect(Win *w, char *addr) { if(w->addr < 0) w->addr = openfile(w, "addr"); if(write(w->addr, addr, strlen(addr)) < 0) fprint(2,"writing addr"); ctlwrite(w, "dot=addr\n"); }
void wnew(Win *w) { char buf[12]; w->ctl = open("/mnt/acme/new/ctl", ORDWR); if(w->ctl<0 || read(w->ctl, buf, 12)!=12) fprint (2, "can't open window ctl file: %r"); ctlwrite(w, "noscroll\n"); w->winid = atoi(buf); w->event = openfile(w, "event"); w->addr = -1; /* will be opened when needed */ w->body = nil; w->data = -1; }
void fswrite(Req *r) { switch((int)r->fid->qid.path){ case Qroot: case Qdir: respond(r, "write to a directory?"); break; case Qctl: ctlwrite(r); break; default: rdwrpart(r); break; } }
static void fswrite(Req* r) { Query* q; File* f; long count; char* ntext; int l; if(r->fid->qid.type&QTDIR){ respond(r, "bug: write on dir"); return; } f = r->fid->file; if(f == ctlf){ ctlwrite(r); return; } count = r->ifcall.count; r->ofcall.count = count; q = f->aux; if(q->expr != nil){ // a previous query was made. start another. freeexpr(q->expr); free(q->text); q->expr = nil; q->text = nil; } /* append text to query text, ignore offset. */ l = strlen(q->text); ntext = emalloc9p(l + count + 1); strcpy(ntext, q->text); memmove(ntext+l, r->ifcall.data, count); ntext[l+count]=0; free(q->text); q->text = ntext; respond(r, nil); }
static void fswrite(Req *r) { char e[ERRMAX]; uint32_t path; path = r->fid->qid.path; switch(TYPE(path)){ default: snprint(e, sizeof e, "bug in execnet path=%lx", path); respond(r, e); break; case Qctl: ctlwrite(r, client[NUM(path)]); break; case Qdata: datawrite(r, client[NUM(path)]); break; } }
void threadmain(int argc, char *argv[]) { char *mtpt, *s; char *secstorepw; char err[ERRMAX]; Dir d; rfork(RFNOTEG); mtpt = "/mnt"; extrafactotumdir = 1; secstorepw = nil; quotefmtinstall(); fmtinstall('A', attrfmt); fmtinstall('H', encodefmt); fmtinstall('N', attrnamefmt); if(argc == 3 && strcmp(argv[1], "-g") == 0){ gflag(argv[2]); threadexitsall(nil); } ARGBEGIN{ default: usage(); case 'D': chatty9p++; break; case 'S': /* server: read nvram, no prompting for keys */ askforkeys = 0; trysecstore = 0; sflag = 1; break; case 'a': authaddr = EARGF(usage()); break; case 'd': debug = 1; doprivate = 0; break; case 'g': usage(); case 'k': /* reinitialize nvram */ kflag = 1; break; case 'm': mtpt = EARGF(usage()); break; case 'n': trysecstore = 0; break; case 'p': doprivate = 0; break; case 's': service = EARGF(usage()); break; case 'u': /* user: set hostowner */ uflag = 1; break; case 'x': extrafactotumdir = 0; break; }ARGEND if(argc != 0) usage(); if(doprivate) private(); initcap(); if(sflag){ s = getnvramkey(kflag ? NVwrite : NVwriteonerr, &secstorepw); if(s == nil) fprint(2, "factotum warning: cannot read nvram: %r\n"); else if(ctlwrite(s) < 0) fprint(2, "factotum warning: cannot add nvram key: %r\n"); if(secstorepw != nil) trysecstore = 1; if (s != nil) { memset(s, 0, strlen(s)); free(s); } } else if(uflag) promptforhostowner(); owner = getuser(); if(trysecstore && havesecstore()){ while(secstorefetch(secstorepw) < 0){ rerrstr(err, sizeof err); if(strcmp(err, "cancel") == 0) break; fprint(2, "secstorefetch: %r\n"); fprint(2, "Enter an empty password to quit.\n"); free(secstorepw); secstorepw = nil; /* just try nvram pw once */ } } fsinit0(); threadpostmountsrv(&fs, service, mtpt, MBEFORE); if(service){ nulldir(&d); d.mode = 0666; s = emalloc(10+strlen(service)); strcpy(s, "/srv/"); strcat(s, service); if(dirwstat(s, &d) < 0) fprint(2, "factotum warning: cannot chmod 666 %s: %r\n", s); free(s); } threadexits(nil); }
void main(int argc, char **argv) { int i, trysecstore; char err[ERRMAX], *s; Dir d; Proto *p; char *secstorepw; trysecstore = 1; secstorepw = nil; ARGBEGIN{ case 'D': chatty9p++; break; case 'S': /* server: read nvram, no prompting for keys */ askforkeys = 0; trysecstore = 0; sflag = 1; break; case 'a': authaddr = EARGF(usage()); break; case 'd': debug = 1; doprivate = 0; break; case 'g': /* get: prompt for key for name and domain */ gflag = 1; break; case 'k': /* reinitialize nvram */ kflag = 1; break; case 'm': /* set default mount point */ mtpt = EARGF(usage()); break; case 'n': trysecstore = 0; break; case 'p': doprivate = 0; break; case 's': /* set service name */ service = EARGF(usage()); break; case 'u': /* user: set hostowner */ uflag = 1; break; default: usage(); }ARGEND if(argc != 0 && !gflag) usage(); if(doprivate) private(); initcap(); quotefmtinstall(); fmtinstall('A', _attrfmt); fmtinstall('N', attrnamefmt); fmtinstall('H', encodefmt); ring = emalloc(sizeof(*ring)); notify(notifyf); if(gflag){ if(argc != 1) usage(); askuser(argv[0]); exits(nil); } for(i=0; prototab[i]; i++){ p = prototab[i]; if(p->name == nil) sysfatal("protocol %d has no name", i); if(p->init == nil) sysfatal("protocol %s has no init", p->name); if(p->write == nil) sysfatal("protocol %s has no write", p->name); if(p->read == nil) sysfatal("protocol %s has no read", p->name); if(p->close == nil) sysfatal("protocol %s has no close", p->name); if(p->keyprompt == nil) p->keyprompt = ""; } if(sflag){ s = getnvramkey(kflag ? NVwrite : NVwriteonerr, &secstorepw); if(s == nil) fprint(2, "factotum warning: cannot read nvram: %r\n"); else if(ctlwrite(s, 0) < 0) fprint(2, "factotum warning: cannot add nvram key: %r\n"); if(secstorepw != nil) trysecstore = 1; if (s != nil) { memset(s, 0, strlen(s)); free(s); } } else if(uflag) promptforhostowner(); owner = getuser(); if(trysecstore){ if(havesecstore() == 1){ while(secstorefetch(secstorepw) < 0){ rerrstr(err, sizeof err); if(strcmp(err, "cancel") == 0) break; fprint(2, "factotum: secstorefetch: %r\n"); fprint(2, "Enter an empty password to quit.\n"); free(secstorepw); secstorepw = nil; /* just try nvram pw once */ } }else{ /* rerrstr(err, sizeof err); if(*err) fprint(2, "factotum: havesecstore: %r\n"); */ } } postmountsrv(&fs, service, mtpt, MBEFORE); if(service){ nulldir(&d); d.mode = 0666; s = emalloc(10+strlen(service)); strcpy(s, "/srv/"); strcat(s, service); if(dirwstat(s, &d) < 0) fprint(2, "factotum warning: cannot chmod 666 %s: %r\n", s); free(s); } exits(nil); }