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C++: Split off stringstream.cpp.

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This commit is contained in:
Geoffrey White
2020-08-13 18:17:02 +01:00
parent 49d2f66ddb
commit a839f1fae5
6 changed files with 328 additions and 320 deletions
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45
cpp/ql/test/library-tests/dataflow/taint-tests/stringstream.cpp Normal file
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@@ -0,0 +1,45 @@
#include "stl.h"
using namespace std;
char *source();
void sink(const std::string &s) {};
void sink(const std::stringstream &s) {};
void test_stringstream()
{
std::stringstream ss1, ss2, ss3, ss4, ss5;
std::string t(source());
ss1 << "1234";
ss2 << source();
ss3 << "123" << source();
ss4 << source() << "456";
ss5 << t;
sink(ss1);
sink(ss2); // tainted [NOT DETECTED]
sink(ss3); // tainted [NOT DETECTED]
sink(ss4); // tainted [NOT DETECTED]
sink(ss5); // tainted [NOT DETECTED]
sink(ss1.str());
sink(ss2.str()); // tainted [NOT DETECTED]
sink(ss3.str()); // tainted [NOT DETECTED]
sink(ss4.str()); // tainted [NOT DETECTED]
sink(ss5.str()); // tainted [NOT DETECTED]
}
void test_stringstream_int(int source)
{
std::stringstream ss1, ss2;
ss1 << 1234;
ss2 << source;
sink(ss1);
sink(ss2); // tainted [NOT DETECTED]
sink(ss1.str());
sink(ss2.str()); // tainted [NOT DETECTED]
}