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// Check that without suppressions, we catch the issue.
// RUN: %clangxx_asan -O0 %s -o %t -framework Foundation
// RUN: not %run %t 2>&1 | FileCheck --check-prefix=CHECK-CRASH %s
// Check that suppressing a function name works within a no-fork sandbox
// RUN: echo "interceptor_via_fun:CFStringCreateWithBytes" > %t.supp
// RUN: env ASAN_OPTIONS=$ASAN_OPTIONS:suppressions=%t.supp \
// RUN: sandbox-exec -p '(version 1)(allow default)(deny process-fork)' \
// RUN: %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s
#include <CoreFoundation/CoreFoundation.h>
int main() {
char *a = (char *)malloc(6);
strcpy(a, "hello");
CFStringRef str =
CFStringCreateWithBytes(kCFAllocatorDefault, (unsigned char *)a, 10,
kCFStringEncodingUTF8, FALSE); // BOOM
fprintf(stderr, "Ignored.\n");
free(a);
}
// CHECK-CRASH: AddressSanitizer: heap-buffer-overflow
// CHECK-CRASH-NOT: Ignored.
// CHECK-IGNORE-NOT: AddressSanitizer: heap-buffer-overflow
// CHECK-IGNORE: Ignored.
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