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// TODO: remove need for this option:
/* { dg-additional-options "-fanalyzer-checker=taint" } */
#include "analyzer-decls.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* malloc with tainted size from a syscall. */
void *p;
void __attribute__((tainted_args))
test_1 (size_t sz) /* { dg-message "\\(1\\) function 'test_1' marked with '__attribute__\\(\\(tainted_args\\)\\)'" } */
{
/* TODO: should have a message saying why "sz" is tainted, e.g.
"treating 'sz' as attacker-controlled because 'test_1' is marked with '__attribute__((tainted_args))'" */
p = malloc (sz); /* { dg-warning "use of attacker-controlled value 'sz' as allocation size without upper-bounds checking" "warning" } */
/* { dg-message "\\(\[0-9\]+\\) use of attacker-controlled value 'sz' as allocation size without upper-bounds checking" "final event" { target *-*-* } .-1 } */
}
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