X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=daemon%2Fui.c;h=9c89b504de0699380daf431d0518e4f813cd4253;hb=049aedb6ec90e163d2e0cc51ab66f65d18700a86;hp=b3a514df34323b3948309e936cb298f01a79426d;hpb=d0a94602e094f0c50c9b95e5651eb5017c730481;p=doldaconnect.git

diff --git a/daemon/ui.c b/daemon/ui.c
index b3a514d..9c89b50 100644
--- a/daemon/ui.c
+++ b/daemon/ui.c
@@ -128,11 +128,14 @@ struct uidata
 	    int tract:1;
 	    int trprog:1;
 	    int srch:1;
+	    int msg:1;
 	} b;
 	int w;
     } notify;
     wchar_t *username;
     struct uiuser *userinfo;
+    int id;
+    wchar_t *regname;
     uid_t uid;
     struct notif *fnotif, *lnotif;
     char *fcmdbuf;
@@ -156,13 +159,18 @@ struct uidata
     size_t cwsize, cwdata;
 };
 
+static int uiread(struct socket *sk, struct uidata *data);
+static int uierror(struct socket *sk, int err, struct uidata *data);
 static int srcheta(struct search *srch, void *uudata);
 static int srchcommit(struct search *srch, void *uudata);
 static int srchres(struct search *srch, struct srchres *sr, void *uudata);
+static struct notif *newnotif(struct uidata *data, int code, ...);
+static void notifappend(struct notif *notif, ...);
 
 struct uiuser *users = NULL;
 struct uidata *actives = NULL;
 struct socket *uisocket = NULL;
+static time_t starttime;
 
 static wchar_t *quoteword(wchar_t *word)
 {
@@ -584,7 +592,7 @@ static void cmd_fnetconnect(struct socket *sk, struct uidata *data, int argc, wc
     args = NULL;
     for(i = 3; i < argc - 1; i += 2)
 	newwcspair(argv[i], argv[i + 1], &args);
-    fn = fnetinitconnect(argv[1], buf, args);
+    fn = fnetinitconnect(argv[1], data->userinfo->name, buf, args);
     err = errno;
     free(buf);
     if(fn == NULL)
@@ -635,6 +643,11 @@ static void cmd_disconnect(struct socket *sk, struct uidata *data, int argc, wch
 	    sq(sk, 0, L"510", L"No such node", NULL);
 	    return;
 	}
+	if(wpfind(fn->args, L"locked") && !((data->userinfo->perms & PERM_ADMIN) || !wcscmp(data->userinfo->name, fn->owner)))
+	{
+	    sq(sk, 0, L"502", L"This node is locked and you are neither administrator nor its owner", NULL);
+	    return;
+	}
 	killfnetnode(fn);
 	unlinkfnetnode(fn);
     }
@@ -680,7 +693,7 @@ static void cmd_lspeers(struct socket *sk, struct uidata *data, int argc, wchar_
     } else {
 	for(peer = fn->peers; peer != NULL; peer = peer->next)
 	{
-	    sq(sk, 2 | ((peer->next != NULL)?1:0), L"200", peer->id, peer->nick, NULL);
+	    sq(sk, 2 | ((peer->next != NULL)?1:0), L"200", L"%%s", peer->id, L"%%s", peer->nick, NULL);
 	    for(i = 0; i < peer->dinum; i++)
 	    {
 		if(peer->peerdi[i].datum->datatype == FNPD_INT)
@@ -693,7 +706,7 @@ static void cmd_lspeers(struct socket *sk, struct uidata *data, int argc, wchar_
 		    sq(sk, 2, peer->peerdi[i].datum->id, buf, NULL);
 		}
 		if((peer->peerdi[i].datum->datatype == FNPD_STR) && (peer->peerdi[i].data.str != NULL))
-		    sq(sk, 2, peer->peerdi[i].datum->id, peer->peerdi[i].data.str, NULL);
+		    sq(sk, 2, peer->peerdi[i].datum->id, L"%%s", peer->peerdi[i].data.str, NULL);
 	    }
 	    sq(sk, 0, NULL);
 	}
@@ -857,6 +870,8 @@ static void cmd_notify(struct socket *sk, struct uidata *data, int argc, wchar_t
 	    data->notify.b.trprog = val;
 	} else if(!wcscasecmp(argv[i], L"srch:act")) {
 	    data->notify.b.srch = val;
+	} else if(!wcscasecmp(argv[i], L"msg")) {
+	    data->notify.b.msg = val;
 	}
     }
     sq(sk, 0, L"200", L"Notification alteration succeeded", NULL);
@@ -1041,18 +1056,19 @@ static void cmd_cansrch(struct socket *sk, struct uidata *data, int argc, wchar_
     sq(sk, 0, L"200", L"Search cancelled", NULL);
 }
 
-static void fcmdread(struct socket *sk, struct uidata *data)
+static int fcmdread(struct socket *sk, struct uidata *data)
 {
     char *buf;
     size_t bufsize;
     
     if((buf = sockgetinbuf(sk, &bufsize)) == NULL)
-	return;
+	return(0);
     bufcat(data->fcmdbuf, buf, bufsize);
     free(buf);
+    return(0);
 }
 
-static void fcmderr(struct socket *sk, int err, struct uidata *data)
+static int fcmderr(struct socket *sk, int err, struct uidata *data)
 {
     wchar_t *wbuf, *p, *p2;
     
@@ -1069,7 +1085,7 @@ static void fcmderr(struct socket *sk, int err, struct uidata *data)
 	}
 	data->fcmdbufsize = data->fcmdbufdata = 0;
 	sq(data->sk, 0, L"505", L"An error occurred on the pipe to the filtercmd", L"%%s", strerror(err), NULL);
-	return;
+	return(0);
     }
     putsock(data->fcmdsk);
     data->fcmdsk = NULL;
@@ -1087,7 +1103,7 @@ static void fcmderr(struct socket *sk, int err, struct uidata *data)
     if(wbuf == NULL)
     {
 	sq(data->sk, 0, L"504", L"Filtercmd sent data which could not be converted from the local charset", NULL);
-	return;
+	return(0);
     }
     p = wbuf;
     for(p2 = wcschr(p, L'\n'); p2 != NULL; p2 = wcschr(p, L'\n'))
@@ -1104,6 +1120,7 @@ static void fcmderr(struct socket *sk, int err, struct uidata *data)
 	sq(data->sk, 0, L"200", L"%%ls", p, NULL);
     }
     free(wbuf);
+    return(0);
 }
 
 static void cmd_filtercmd(struct socket *sk, struct uidata *data, int argc, wchar_t **argv)
@@ -1169,9 +1186,8 @@ static void cmd_filtercmd(struct socket *sk, struct uidata *data, int argc, wcha
 	data->fcmdbuf = NULL;
     }
     data->fcmdbufsize = data->fcmdbufdata = 0;
-    data->fcmdsk->data = data;
-    data->fcmdsk->readcb = (void (*)(struct socket *, void *))fcmdread;
-    data->fcmdsk->errcb = (void (*)(struct socket *, int, void *))fcmderr;
+    CBREG(data->fcmdsk, socket_read, (int (*)(struct socket *, void *))fcmdread, NULL, data);
+    CBREG(data->fcmdsk, socket_err, (int (*)(struct socket *, int, void *))fcmderr, NULL, data);
 }
 
 static void cmd_lstrarg(struct socket *sk, struct uidata *data, int argc, wchar_t **argv)
@@ -1230,6 +1246,78 @@ static void cmd_transstatus(struct socket *sk, struct uidata *data, int argc, wc
     free(buf2);
 }
 
+static void cmd_register(struct socket *sk, struct uidata *data, int argc, wchar_t **argv)
+{
+    struct uidata *d2;
+    
+    haveargs(2);
+    if(data->userinfo == NULL) {
+	sq(sk, 0, L"502", L"Must be logged in", NULL);
+	return;
+    }
+    if(argv[1][0] == L'#') {
+	sq(sk, 0, L"509", L"Name must not begin with a hash sign", NULL);
+	return;
+    }
+    for(d2 = actives; d2 != NULL; d2 = d2->next) {
+	if((d2 != data) && (d2->userinfo == data->userinfo) && d2->regname && !wcscmp(d2->regname, argv[1])) {
+	    sq(sk, 0, L"516", L"Name already in use", NULL);
+	    return;
+	}
+    }
+    if(data->regname != NULL)
+	free(data->regname);
+    data->regname = swcsdup(argv[1]);
+    sq(sk, 0, L"200", L"Registered", NULL);
+}
+
+static void cmd_sendmsg(struct socket *sk, struct uidata *data, int argc, wchar_t **argv)
+{
+    int i, rcptid;
+    struct uidata *rcpt;
+    wchar_t *myname;
+    struct notif *notif;
+    
+    haveargs(2);
+    if(data->userinfo == NULL) {
+	sq(sk, 0, L"502", L"Must be logged in", NULL);
+	return;
+    }
+    if(argv[1][0] == L'#') {
+	rcptid = wcstol(argv[1] + 1, NULL, 0);
+	for(rcpt = actives; rcpt != NULL; rcpt = rcpt->next) {
+	    if((rcpt->userinfo == data->userinfo) && (rcpt->id == rcptid))
+		break;
+	}
+    } else {
+	for(rcpt = actives; rcpt != NULL; rcpt = rcpt->next) {
+	    if((rcpt->userinfo == data->userinfo) && rcpt->regname && !wcscmp(rcpt->regname, argv[1]))
+		break;
+	}
+    }
+    if(rcpt == NULL) {
+	sq(sk, 0, L"517", L"No such recipient", NULL);
+	return;
+    }
+    if(!rcpt->notify.b.msg) {
+	sq(sk, 0, L"518", L"Recipient not listening for messages", NULL);
+	return;
+    }
+    if(data->regname != NULL)
+	myname = swcsdup(data->regname);
+    else
+	myname = swprintf2(L"#%i", data->id);
+    notif = newnotif(rcpt, 640, NOTIF_STR, myname, NOTIF_END);
+    for(i = 2; i < argc; i++)
+	notifappend(notif, NOTIF_STR, argv[i], NOTIF_END);
+    sq(sk, 0, L"200", L"Message sent", NULL);
+}
+
+static void cmd_uptime(struct socket *sk, struct uidata *data, int argc, wchar_t **argv)
+{
+    sq(sk, 0, L"200", L"%%i", time(NULL) - starttime, NULL);
+}
+
 #undef haveargs
 #undef havepriv
 
@@ -1266,6 +1354,9 @@ static struct command commands[] =
     {L"lstrarg", cmd_lstrarg},
     {L"hashstatus", cmd_hashstatus},
     {L"transstatus", cmd_transstatus},
+    {L"register", cmd_register},
+    {L"sendmsg", cmd_sendmsg},
+    {L"uptime", cmd_uptime},
     {NULL, NULL}
 };
 
@@ -1423,8 +1514,8 @@ static void freeuidata(struct uidata *data)
 	data->prev->next = data->next;
     if(data == actives)
 	actives = data->next;
-    data->sk->readcb = NULL;
-    data->sk->errcb = NULL;
+    CBUNREG(data->sk, socket_read, uiread, data);
+    CBUNREG(data->sk, socket_err, uierror, data);
     putsock(data->sk);
     while((qcmd = unlinkqcmd(data)) != NULL)
 	freequeuecmd(qcmd);
@@ -1441,6 +1532,8 @@ static void freeuidata(struct uidata *data)
     }
     if(data->auth != NULL)
 	authputhandle(data->auth);
+    if(data->regname != NULL)
+	free(data->regname);
     if(data->username != NULL)
     {
 	if(data->userinfo != NULL)
@@ -1478,9 +1571,11 @@ static void queuecmd(struct uidata *data, struct command *cmd, int argc, wchar_t
 static struct uidata *newuidata(struct socket *sk)
 {
     struct uidata *data;
+    static int curid = 0;
     
     data = smalloc(sizeof(*data));
     memset(data, 0, sizeof(*data));
+    data->id = curid++;
     data->sk = sk;
     getsock(sk);
     data->inbuf = smalloc(1024);
@@ -1498,7 +1593,7 @@ static struct uidata *newuidata(struct socket *sk)
     return(data);
 }
 
-static void uiread(struct socket *sk, struct uidata *data)
+static int uiread(struct socket *sk, struct uidata *data)
 {
     int ret, done;
     char *newbuf;
@@ -1510,7 +1605,7 @@ static void uiread(struct socket *sk, struct uidata *data)
     if(data->indata > 1024)
 	data->indata = 0;
     if((newbuf = sockgetinbuf(sk, &datalen)) == NULL)
-	return;
+	return(0);
     sizebuf(&data->inbuf, &data->inbufsize, data->indata + datalen, 1, 1);
     memcpy(data->inbuf + data->indata, newbuf, datalen);
     free(newbuf);
@@ -1663,26 +1758,29 @@ static void uiread(struct socket *sk, struct uidata *data)
 	    break;
 	}
     }
+    return(0);
 }
 
-static void uierror(struct socket *sk, int err, struct uidata *data)
+static int uierror(struct socket *sk, int err, struct uidata *data)
 {
     if(err)
 	flog(LOG_WARNING, "error occurred on UI socket: %s", strerror(err));
     freeuidata(data);
+    return(0);
 }
 
-static void uiaccept(struct socket *sk, struct socket *newsk, void *data)
+static int uiaccept(struct socket *sk, struct socket *newsk, void *data)
 {
     struct uidata *uidata;
     
-    newsk->data = uidata = newuidata(newsk);
+    uidata = newuidata(newsk);
     socksettos(newsk, confgetint("ui", "uitos"));
     if(uidata == NULL)
-	return;
-    newsk->errcb = (void (*)(struct socket *, int, void *))uierror;
-    newsk->readcb = (void (*)(struct socket *, void *))uiread;
+	return(0);
+    CBREG(newsk, socket_err, (int (*)(struct socket *, int, void *))uierror, NULL, uidata);
+    CBREG(newsk, socket_read, (int (*)(struct socket *, void *))uiread, NULL, uidata);
     queuecmd(uidata, &commands[0], 0, NULL);
+    return(0);
 }
 
 static int srcheta(struct search *srch, void *uudata)
@@ -2073,6 +2171,7 @@ static int init(int hup)
     }
     if(!hup)
     {
+	starttime = time(NULL);
 	if(uisocket != NULL)
 	    putsock(uisocket);
 	if((uisocket = netcstcplisten(confgetint("ui", "port"), 1, uiaccept, NULL)) == NULL)