void TaintWarning::WarnIfTainted(CStrRef s, const taint_t bit) {
const TaintData& td = s.get()->getTaintDataRefConst();
if (!(td.getTaint() & bit)) { return; }
bool force_warning = false;
std::string buf, aux;
buf = "Using a ";
switch (bit) {
case TAINT_BIT_HTML:
buf += "HTML-unsafe (tainted)";
if (TaintTracer::IsTraceEnabled(TAINT_BIT_TRACE_HTML)) {
force_warning = true;
aux = TaintTracer::ExtractTrace(td.getTaintTrace());
}
break;
case TAINT_BIT_MUTATED:
buf += "non-static (tainted)";
break;
case TAINT_BIT_SQL:
buf += "SQL-unsafe (tainted)";
break;
case TAINT_BIT_SHELL:
buf += "shell-unsafe (tainted)";
break;
case TAINT_BIT_ALL:
buf += "tainted";
break;
default:
return;
}
buf += " string!\n";
if (RuntimeOption::EnableTaintWarnings || force_warning) {
buf += aux;
buf += "\n";
buf += "---begin output---\n";
buf += s.c_str();
buf += "\n";
buf += "----end output----\n";
ZeroCount(bit);
raise_warning(buf);
} else {
IncCount(bit);
}
}
bool ParticleChannelMap::SetCount(int n)
{
if (n < 0) return false;
if (n == 0) {
ZeroCount();
return true;
}
if (chanUVVert() == NULL)
_chanUVVert() = new ParticleChannelTabUVVert();
DbgAssert(chanUVVert());
if (chanUVVert() == NULL) return false;
if (chanTVFace() == NULL)
_chanTVFace() = new ParticleChannelTabTVFace();
DbgAssert(chanTVFace());
if (chanTVFace() == NULL) return false;
bool res1 = _chanUVVert()->SetCount(n);
bool res2 = _chanTVFace()->SetCount(n);
return (res1 && res2);
}
