| Pirama Arumuga Nainar | 7c91505 | 2015-04-08 08:58:29 -0700 | [diff] [blame] | 1 | // Check that without suppressions, we catch the issue. |
| 2 | // RUN: %clangxx_asan -O0 %s -o %t -framework Foundation |
| 3 | // RUN: not %run %t 2>&1 | FileCheck --check-prefix=CHECK-CRASH %s |
| 4 | |
| 5 | // Check that suppressing a function name works within a no-fork sandbox |
| 6 | // RUN: echo "interceptor_via_fun:CFStringCreateWithBytes" > %t.supp |
| Pirama Arumuga Nainar | cdce50b | 2015-07-01 12:26:56 -0700 | [diff] [blame] | 7 | // RUN: env ASAN_OPTIONS=$ASAN_OPTIONS:suppressions=%t.supp \ |
| Pirama Arumuga Nainar | 7c91505 | 2015-04-08 08:58:29 -0700 | [diff] [blame] | 8 | // RUN: sandbox-exec -p '(version 1)(allow default)(deny process-fork)' \ |
| 9 | // RUN: %run %t 2>&1 | FileCheck --check-prefix=CHECK-IGNORE %s |
| 10 | |
| 11 | #include <CoreFoundation/CoreFoundation.h> |
| 12 | |
| 13 | int main() { |
| 14 | char *a = (char *)malloc(6); |
| 15 | strcpy(a, "hello"); |
| 16 | CFStringRef str = |
| 17 | CFStringCreateWithBytes(kCFAllocatorDefault, (unsigned char *)a, 10, |
| 18 | kCFStringEncodingUTF8, FALSE); // BOOM |
| 19 | fprintf(stderr, "Ignored.\n"); |
| 20 | free(a); |
| 21 | } |
| 22 | |
| 23 | // CHECK-CRASH: AddressSanitizer: heap-buffer-overflow |
| 24 | // CHECK-CRASH-NOT: Ignored. |
| 25 | // CHECK-IGNORE-NOT: AddressSanitizer: heap-buffer-overflow |
| 26 | // CHECK-IGNORE: Ignored. |