AdbConReply* AdbConnection::send_layer0(wxString s, bool send_only){
if(old){
time_t td = m_sw.Time();
if(td<m_opt->delay){
ADEBUG(SP1("| Sleep: %d", m_opt->delay-td));
wxThread::Sleep(m_opt->delay-td);
}
/*if(!send_only && m_cb->abort()){
logout(true);
return NULL;
}*/
} else old = true;
m_sw.Start();
wxString cen = s;
int i = cen.Find(wxT("pass="******"&"), i);
if(j>0&&j<=cen.Length()) cen = cen.substr(0, i+5)+wxT("xxxxx")+cen.substr(j);
}
ADEBUG(wxT("> ") + cen);
//const char * outb = s.mb_str(wxConvUTF8);
const wxCharBuffer outb = s.mb_str(wxConvUTF8);
m_udp->SendTo((*m_remoteaddr), /*s.ToAscii().data()*/outb, strlen(outb.data()));//(wxUint32)s.Length());
if(m_udp->Error())
ADEBUG(wxT("! Failed to send datagram!"));
if(send_only) return NULL;
char buf[UDP_BUF_MAX];
wxDateTime t0 = wxDateTime::UNow();
do{
m_udp->RecvFrom((*m_remoteaddr),buf, UDP_BUF_MAX);
if(m_cb->abort()){
logout(true);
return NULL;
}
wxTimeSpan delta = wxDateTime::UNow()-t0;
if(delta.GetMilliseconds()>m_opt->timeout){
AERROR(wxT("! Timed out!"));
return NULL;
}
}while(m_udp->Error());
lastTimeUsed = m_sw.Time();
m_sw.Start();
buf[m_udp->LastCount()-1] = '\0';
wxString replymsg(buf,wxConvUTF8);
ADEBUG(wxT("< ")+replymsg);
AdbConReply* r = new AdbConReply(replymsg);
return r;
}
void
replyerror(Wsysmsg *m)
{
char err[256];
rerrstr(err, sizeof err);
m->type = Rerror;
m->error = err;
replymsg(m);
}
/*
* Match queued kbd reads with queued kbd characters.
*/
void
matchkbd(void)
{
Wsysmsg m;
if(kbd.stall)
return;
while(kbd.ri != kbd.wi && kbdtags.ri != kbdtags.wi){
m.type = Rrdkbd;
m.tag = kbdtags.t[kbdtags.ri++];
if(kbdtags.ri == nelem(kbdtags.t))
kbdtags.ri = 0;
m.rune = kbd.r[kbd.ri++];
if(kbd.ri == nelem(kbd.r))
kbd.ri = 0;
replymsg(&m);
}
}
/*
* Match queued mouse reads with queued mouse events.
*/
void
matchmouse(void)
{
Wsysmsg m;
while(mouse.ri != mouse.wi && mousetags.ri != mousetags.wi){
m.type = Rrdmouse;
m.tag = mousetags.t[mousetags.ri++];
if(mousetags.ri == nelem(mousetags.t))
mousetags.ri = 0;
m.mouse = mouse.m[mouse.ri];
m.resized = mouse.resized;
/*
if(m.resized)
fprint(2, "sending resize\n");
*/
mouse.resized = 0;
mouse.ri++;
if(mouse.ri == nelem(mouse.m))
mouse.ri = 0;
replymsg(&m);
}
}
/*
* Handle a single wsysmsg.
* Might queue for later (kbd, mouse read)
*/
void
runmsg(Wsysmsg *m)
{
uchar buf[65536];
int n;
Memimage *i;
switch(m->type){
case Tinit:
memimageinit();
i = _xattach(m->label, m->winsize);
_initdisplaymemimage(i);
replymsg(m);
break;
case Trdmouse:
mousetags.t[mousetags.wi++] = m->tag;
if(mousetags.wi == nelem(mousetags.t))
mousetags.wi = 0;
if(mousetags.wi == mousetags.ri)
sysfatal("too many queued mouse reads");
/* fprint(2, "mouse unstall\n"); */
mouse.stall = 0;
matchmouse();
break;
case Trdkbd:
kbdtags.t[kbdtags.wi++] = m->tag;
if(kbdtags.wi == nelem(kbdtags.t))
kbdtags.wi = 0;
if(kbdtags.wi == kbdtags.ri)
sysfatal("too many queued keyboard reads");
kbd.stall = 0;
matchkbd();
break;
case Tmoveto:
_xmoveto(m->mouse.xy);
replymsg(m);
break;
case Tcursor:
if(m->arrowcursor)
_xsetcursor(nil);
else
_xsetcursor(&m->cursor);
replymsg(m);
break;
case Tbouncemouse:
_xbouncemouse(&m->mouse);
replymsg(m);
break;
case Tlabel:
_xsetlabel(m->label);
replymsg(m);
break;
case Trdsnarf:
m->snarf = _xgetsnarf();
replymsg(m);
free(m->snarf);
break;
case Twrsnarf:
_xputsnarf(m->snarf);
replymsg(m);
break;
case Trddraw:
n = m->count;
if(n > sizeof buf)
n = sizeof buf;
n = _drawmsgread(buf, n);
if(n < 0)
replyerror(m);
else{
m->count = n;
m->data = buf;
replymsg(m);
}
break;
case Twrdraw:
if(_drawmsgwrite(m->data, m->count) < 0)
replyerror(m);
else
replymsg(m);
break;
case Ttop:
_xtopwindow();
replymsg(m);
break;
case Tresize:
_xresizewindow(m->rect);
replymsg(m);
break;
}
}
/* returns 0 on success, error message on failure */
char*
secureidcheck(char *user, char *response)
{
Packet *req = nil, *resp = nil;
ulong u[4];
uchar x[16];
char *radiussecret;
char ruser[ 64];
char dest[3*IPaddrlen+20];
Secret shared, pass;
char *rv = "authentication failed";
Ndbs s;
Ndbtuple *t, *nt, *tt;
uchar *ip;
static Ndb *netdb;
if(netdb == nil)
netdb = ndbopen(0);
/* bad responses make them disable the fob, avoid silly checks */
if(strlen(response) < 4 || strpbrk(response,"abcdefABCDEF") != nil)
goto out;
/* get radius secret */
radiussecret = ndbgetvalue(db, &s, "radius", "lra-radius", "secret", &t);
if(radiussecret == nil){
syslog(0, AUTHLOG, "secureidcheck: nil radius secret: %r");
goto out;
}
/* translate user name if we have to */
strcpy(ruser, user);
for(nt = t; nt; nt = nt->entry){
if(strcmp(nt->attr, "uid") == 0 && strcmp(nt->val, user) == 0)
for(tt = nt->line; tt != nt; tt = tt->line)
if(strcmp(tt->attr, "rid") == 0){
strcpy(ruser, tt->val);
break;
}
}
ndbfree(t);
u[0] = fastrand();
u[1] = fastrand();
u[2] = fastrand();
u[3] = fastrand();
req = newRequest((uchar*)u);
if(req == nil)
goto out;
shared.s = (uchar*)radiussecret;
shared.len = strlen(radiussecret);
ip = getipv4addr();
if(ip == nil){
syslog(0, AUTHLOG, "no interfaces: %r\n");
goto out;
}
if(setAttribute(req, R_NASIPAddress, ip + IPv4off, 4) < 0)
goto out;
if(setAttribute(req, R_UserName, (uchar*)ruser, strlen(ruser)) < 0)
goto out;
pass.s = (uchar*)response;
pass.len = strlen(response);
hide(&shared, req->authenticator, &pass, x);
if(setAttribute(req, R_UserPassword, x, 16) < 0)
goto out;
t = ndbsearch(netdb, &s, "sys", "lra-radius");
if(t == nil){
syslog(0, AUTHLOG, "secureidcheck: nil radius sys search: %r\n");
goto out;
}
for(nt = t; nt; nt = nt->entry){
if(strcmp(nt->attr, "ip") != 0)
continue;
snprint(dest,sizeof dest,"udp!%s!oradius", nt->val);
resp = rpc(dest, &shared, req);
if(resp == nil){
syslog(0, AUTHLOG, "%s nil response", dest);
continue;
}
if(resp->ID != req->ID){
syslog(0, AUTHLOG, "%s mismatched ID req=%d resp=%d",
dest, req->ID, resp->ID);
freePacket(resp);
resp = nil;
continue;
}
switch(resp->code){
case R_AccessAccept:
syslog(0, AUTHLOG, "%s accepted ruser=%s", dest, ruser);
rv = nil;
break;
case R_AccessReject:
syslog(0, AUTHLOG, "%s rejected ruser=%s %s", dest, ruser, replymsg(resp));
rv = "secureid failed";
break;
case R_AccessChallenge:
syslog(0, AUTHLOG, "%s challenge ruser=%s %s", dest, ruser, replymsg(resp));
rv = "secureid out of sync";
break;
default:
syslog(0, AUTHLOG, "%s code=%d ruser=%s %s", dest, resp->code, ruser, replymsg(resp));
break;
}
break; /* we have a proper reply, no need to ask again */
}
ndbfree(t);
free(radiussecret);
out:
freePacket(req);
freePacket(resp);
return rv;
}
