X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=daemon%2Fui.c;h=fdedc506fccd33eebc47f3757b4c0f807fde8b4c;hb=c662029bed19d3b706cee02ac093758e4cc99649;hp=21f387e0a2a25ee361eb092d430c21f3e139d89f;hpb=68f4d42909fb311bc173dc2f684cd826b1f89ba5;p=doldaconnect.git diff --git a/daemon/ui.c b/daemon/ui.c index 21f387e..fdedc50 100644 --- a/daemon/ui.c +++ b/daemon/ui.c @@ -34,6 +34,7 @@ #include #include #include +#include #ifdef HAVE_CONFIG_H #include @@ -62,6 +63,7 @@ #define NOTIF_STR 2 #define NOTIF_FLOAT 3 #define NOTIF_ID 4 +#define NOTIF_OFF 5 #define NOTIF_PEND 0 #define NOTIF_WAIT 1 @@ -105,6 +107,7 @@ struct notif union { int n; + off_t o; wchar_t *s; double d; } d; @@ -116,6 +119,7 @@ struct uidata struct uidata *next, *prev; struct socket *sk; struct qcommand *queue, *queuelast; + size_t queuesize; struct authhandle *auth; int close; union @@ -232,6 +236,12 @@ static void sq(struct socket *sk, int cont, ...) { freepart = 1; part = swprintf2(L"%i", va_arg(al, int)); + } else if(!wcscmp(tpart, L"zi")) { + freepart = 1; + part = swprintf2(L"%zi", va_arg(al, size_t)); + } else if(!wcscmp(tpart, L"oi")) { + freepart = 1; + part = swprintf2(L"%ji", (intmax_t)va_arg(al, off_t)); } else if(!wcscmp(tpart, L"s")) { freepart = 1; part = icmbstowcs(sarg = va_arg(al, char *), NULL); @@ -361,7 +371,7 @@ static void cmd_connect(struct socket *sk, struct uidata *data, int argc, wchar_ return; } } - sq(sk, 0, L"201", L"1", L"2", L"Dolda Connect daemon v" VERSION, NULL); + sq(sk, 0, L"201", L"1", L"3", L"Dolda Connect daemon v" VERSION, NULL); } static void cmd_notfound(struct socket *sk, struct uidata *data, int argc, wchar_t **argv) @@ -686,7 +696,7 @@ static void cmd_lspeers(struct socket *sk, struct uidata *data, int argc, wchar_ { int i; struct fnetnode *fn; - struct fnetpeer *peer; + struct fnetpeer *peer, *npeer; haveargs(2); if((fn = findfnetnode(wcstol(argv[1], NULL, 0))) == NULL) @@ -696,11 +706,12 @@ static void cmd_lspeers(struct socket *sk, struct uidata *data, int argc, wchar_ } if(fn->peers == NULL) { - sq(sk, 0, L"201", L"No peers avaiable", NULL); + sq(sk, 0, L"201", L"No peers available", NULL); } else { - for(peer = fn->peers; peer != NULL; peer = peer->next) + for(peer = btreeiter(fn->peers); peer != NULL; peer = npeer) { - sq(sk, 2 | ((peer->next != NULL)?1:0), L"200", L"%ls", peer->id, L"%ls", peer->nick, NULL); + npeer = btreeiter(NULL); + sq(sk, 2 | ((npeer != NULL)?1:0), L"200", L"%ls", peer->id, L"%ls", peer->nick, NULL); for(i = 0; i < peer->dinum; i++) { if(peer->peerdi[i].datum->datatype == FNPD_INT) @@ -764,7 +775,7 @@ static void cmd_download(struct socket *sk, struct uidata *data, int argc, wchar linktransfer(transfer); } if(argc > 4) - transfersetsize(transfer, wcstol(argv[4], NULL, 0)); + transfersetsize(transfer, wcstoll(argv[4], NULL, 0)); if(argc > 5) { for(i = 5; i < argc; i += 2) @@ -796,7 +807,7 @@ static void cmd_lstrans(struct socket *sk, struct uidata *data, int argc, wchar_ L"%i", pt->state, pt->peerid, (pt->peernick == NULL)?L"":(pt->peernick), (pt->path == NULL)?L"":(pt->path), - L"%i", pt->size, L"%i", pt->curpos, + L"%oi", pt->size, L"%oi", pt->curpos, (pt->hash == NULL)?L"":unparsehash(pt->hash), NULL); pt = transfer; @@ -809,7 +820,7 @@ static void cmd_lstrans(struct socket *sk, struct uidata *data, int argc, wchar_ L"%i", pt->state, pt->peerid, (pt->peernick == NULL)?L"":(pt->peernick), (pt->path == NULL)?L"":(pt->path), - L"%i", pt->size, L"%i", pt->curpos, + L"%oi", pt->size, L"%oi", pt->curpos, (pt->hash == NULL)?L"":unparsehash(pt->hash), NULL); } @@ -1048,7 +1059,7 @@ static void cmd_lssr(struct socket *sk, struct uidata *data, int argc, wchar_t * for(sr = srch->results; sr != NULL; sr = sr->next) { sq(sk, (sr->next != NULL)?1:0, L"200", L"%ls", sr->filename, - sr->fnet->name, L"%ls", sr->peerid, L"%i", sr->size, + sr->fnet->name, L"%ls", sr->peerid, L"%oi", sr->size, L"%i", sr->slots, L"%i", (sr->fn == NULL)?-1:(sr->fn->id), L"%f", sr->time, L"%ls", (sr->hash == NULL)?L"":unparsehash(sr->hash), NULL); @@ -1203,6 +1214,7 @@ static void cmd_filtercmd(struct socket *sk, struct uidata *data, int argc, wcha for(pp = cargv; *pp; pp++) free(*pp); free(cargv); + free(filtercmd); data->fcmdsk = wrapsock(pipe); data->fcmdpid = pid; if(data->fcmdbuf != NULL) @@ -1412,6 +1424,7 @@ static struct qcommand *unlinkqcmd(struct uidata *data) qcmd = data->queue; if(qcmd != NULL) { + data->queuesize--; data->queue = qcmd->next; if(qcmd == data->queuelast) data->queuelast = qcmd->next; @@ -1434,6 +1447,9 @@ static void notifappendv(struct notif *notif, va_list args) case NOTIF_ID: notif->argv[ca].d.n = va_arg(args, int); break; + case NOTIF_OFF: + notif->argv[ca].d.o = va_arg(args, off_t); + break; case NOTIF_STR: notif->argv[ca].d.s = swcsdup(va_arg(args, wchar_t *)); break; @@ -1599,6 +1615,7 @@ static void queuecmd(struct uidata *data, struct command *cmd, int argc, wchar_t data->queuelast = new; if(data->queue == NULL) data->queue = new; + data->queuesize++; } static struct uidata *newuidata(struct socket *sk) @@ -1791,6 +1808,11 @@ static void uiread(struct socket *sk, struct uidata *data) break; } } + if(data->cbdata > 16384) + { + /* Kill clients that send us unreasonably long lines */ + data->close = 1; + } } static void uierror(struct socket *sk, int err, struct uidata *data) @@ -1845,7 +1867,7 @@ static int srchres(struct search *srch, struct srchres *sr, void *uudata) { if(haspriv(data, PERM_SRCH) && data->notify.b.srch && !wcscmp(srch->owner, data->username)) { - newnotif(data, 622, NOTIF_ID, srch->id, NOTIF_STR, sr->filename, NOTIF_STR, sr->fnet->name, NOTIF_STR, sr->peerid, NOTIF_INT, sr->size, + newnotif(data, 622, NOTIF_ID, srch->id, NOTIF_STR, sr->filename, NOTIF_STR, sr->fnet->name, NOTIF_STR, sr->peerid, NOTIF_OFF, sr->size, NOTIF_INT, sr->slots, NOTIF_INT, (sr->fn == NULL)?-1:(sr->fn->id), NOTIF_FLOAT, sr->time, NOTIF_STR, (sr->hash == NULL)?L"":unparsehash(sr->hash), NOTIF_END); } } @@ -2008,7 +2030,7 @@ static int transferchattr(struct transfer *transfer, wchar_t *attrib, void *uuda for(data = actives; data != NULL; data = data->next) { if(haspriv(data, PERM_TRANS) && data->notify.b.tract && ((transfer->owner == 0) || (transfer->owner == data->uid))) - newnotif(data, 613, NOTIF_ID, transfer->id, NOTIF_INT, transfer->size, NOTIF_END); + newnotif(data, 613, NOTIF_ID, transfer->id, NOTIF_OFF, transfer->size, NOTIF_END); } } else if(!wcscmp(attrib, L"error")) { for(data = actives; data != NULL; data = data->next) @@ -2042,9 +2064,9 @@ static int transferprog(struct transfer *transfer, void *uudata) if(haspriv(data, PERM_TRANS) && data->notify.b.trprog && ((transfer->owner == 0) || (transfer->owner == data->uid))) { if((notif = findnotif(data->fnotif, 1, NOTIF_PEND, 615, transfer->id)) != NULL) - notif->argv[1].d.n = transfer->curpos; + notif->argv[1].d.o = transfer->curpos; else - newnotif(data, 615, NOTIF_ID, transfer->id, NOTIF_INT, transfer->curpos, NOTIF_END)->rlimit = 0.5; + newnotif(data, 615, NOTIF_ID, transfer->id, NOTIF_OFF, transfer->curpos, NOTIF_END)->rlimit = 0.5; } } return(0); @@ -2359,6 +2381,9 @@ static int run(void) case NOTIF_ID: sq(data->sk, 2, L"%i", notif->argv[i].d.n, NULL); break; + case NOTIF_OFF: + sq(data->sk, 2, L"%oi", notif->argv[i].d.o, NULL); + break; case NOTIF_STR: if(notif->argv[i].d.s[0] == L'%') sq(data->sk, 2, L"%ls", notif->argv[i].d.s, NULL); @@ -2385,6 +2410,15 @@ static int run(void) freequeuecmd(qcmd); return(1); } + if(data->queuesize > 10) + { + /* Clients should not be queue up commands at all, since + * they should not send a new command before receiving a + * reply to the previous command. Therefore, we + * mercilessly massacre clients which are stacking up too + * many commands. */ + data->close = 1; + } } return(0); }