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tests: printf_encode unit test for bounds checking

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Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2014-06-02 15:49:54 +03:00 committed by Jouni Malinen
parent 5dff6dff63
commit ee54e4010e
1 changed files with 17 additions and 0 deletions
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17
src/utils/utils_module_tests.c
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@ -67,6 +67,23 @@ static int printf_encode_decode_tests(void)
} }
} }
buf[5] = 'A';
printf_encode(buf, 5, (const u8 *) "abcde", 5);
if (buf[5] != 'A') {
wpa_printf(MSG_ERROR, "Error in bounds checking#1");
errors++;
}
for (i = 5; i < 10; i++) {
buf[i] = 'A';
printf_encode(buf, i, (const u8 *) "\xdd\xdd\xdd\xdd\xdd", 5);
if (buf[i] != 'A') {
wpa_printf(MSG_ERROR, "Error in bounds checking#2(%d)",
i);
errors++;
}
}
if (errors) { if (errors) {
wpa_printf(MSG_ERROR, "%d printf test(s) failed", errors); wpa_printf(MSG_ERROR, "%d printf test(s) failed", errors);
return -1; return -1;