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#include <stdarg.h>
#include <stddef.h>
#include <stdint.h>
#include <setjmp.h>
#include <cmocka.h>
#include <string.h>
#include <talloc.h>
#include "lib/util/talloc_keep_secret.h"
int rep_memset_s(void *dest, size_t destsz, int ch, size_t count);
int rep_memset_s(void *dest, size_t destsz, int ch, size_t count)
{
check_expected_ptr(dest);
check_expected(destsz);
check_expected(ch);
check_expected(count);
return 0;
}
static void test_talloc_keep_secret(void ** state)
{
TALLOC_CTX *pool = NULL;
char *ptr1 = NULL;
char *ptr2 = NULL;
const char *ptr1_talloc_name = NULL;
size_t ptr1_size;
size_t i;
pool = talloc_pool(NULL, 256);
assert_non_null(pool);
ptr1 = talloc_strdup(pool, "secret");
assert_non_null(ptr1);
assert_string_equal(ptr1, "secret");
talloc_keep_secret(ptr1);
ptr1_talloc_name = talloc_get_name(ptr1);
assert_string_equal(ptr1_talloc_name, "ptr1");
ptr1_size = talloc_get_size(ptr1);
assert_int_equal(ptr1_size, strlen(ptr1) + 1);
expect_string(rep_memset_s, dest, "secret");
expect_value(rep_memset_s, destsz, strlen(ptr1) + 1);
expect_value(rep_memset_s, ch, (int)'\0');
expect_value(rep_memset_s, count, strlen(ptr1) + 1);
talloc_free(ptr1);
ptr2 = talloc_size(pool, ptr1_size);
assert_ptr_equal(ptr1, ptr2);
for (i = 1; i < ptr1_size; i++) {
assert_int_not_equal(ptr2[0], ptr2[i]);
}
talloc_free(pool);
}
static void test_talloc_keep_secret_validate_memset(void **state)
{
TALLOC_CTX *mem_ctx = NULL;
char *password = NULL;
mem_ctx = talloc_new(NULL);
assert_non_null(mem_ctx);
password = talloc_strdup(mem_ctx, "secret");
assert_non_null(password);
talloc_keep_secret(password);
expect_string(rep_memset_s, dest, "secret");
expect_value(rep_memset_s, destsz, strlen(password) + 1);
expect_value(rep_memset_s, ch, (int)'\0');
expect_value(rep_memset_s, count, strlen(password) + 1);
talloc_free(mem_ctx);
}
int main(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_talloc_keep_secret),
cmocka_unit_test(test_talloc_keep_secret_validate_memset),
};
cmocka_set_message_output(CM_OUTPUT_SUBUNIT);
return cmocka_run_group_tests(tests, NULL, NULL);
}
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