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#include "includes.h"
#include "torture/ndr/ndr.h"
#include "torture/ndr/proto.h"
#include "../lib/util/dlinklist.h"
#include "param/param.h"
static const char const *ascii = "ascii";
/* the following is equivalent to "kamelåså öäüÿéèóò" in latin1 */
static const char const latin1[] = { 0x6b, 0x61, 0x6d, 0x65, 0x6c, 0xe5, 0x73,
0xe5, 0x20, 0xF6, 0xE4, 0xFC, 0xFF, 0xE9,
0xE8, 0xF3, 0xF2, 0x00 };
/* the following is equivalent to "kamelåså ☺☺☺ öäüÿéèóò" in utf8 */
static const char const utf8[] = { 0x6b, 0x61, 0x6d, 0x65, 0x6c, 0xc3, 0xa5,
0x73, 0xc3, 0xa5, 0x20, 0xE2, 0x98, 0xBA,
0xE2, 0x98, 0xBA, 0xE2, 0x98, 0xBA, 0x20,
0xc3, 0xb6, 0xc3, 0xa4, 0xc3, 0xbc, 0xc3,
0xbf, 0xc3, 0xa9, 0xc3, 0xa8, 0xc3, 0xb3,
0xc3, 0xb2, 0x00 };
/* purely for convenience */
static int fl_ascii_null = LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_NULLTERM;
static int fl_utf8_null = LIBNDR_FLAG_STR_UTF8|LIBNDR_FLAG_STR_NULLTERM;
static int fl_raw8_null = LIBNDR_FLAG_STR_RAW8|LIBNDR_FLAG_STR_NULLTERM;
static bool
test_ndr_push_string (struct torture_context *tctx, const char *string,
int flags, enum ndr_err_code exp_ndr_err,
bool strcmp_pass)
{
TALLOC_CTX *mem_ctx;
struct ndr_push *ndr;
enum ndr_err_code err;
torture_comment(tctx,
"test_ndr_push_string %s flags 0x%x expecting "
"err 0x%x and strcmp %s\n", string, flags, exp_ndr_err,
strcmp_pass?"pass":"fail");
if (exp_ndr_err != NDR_ERR_SUCCESS) {
torture_comment(tctx, "(ignore any Conversion error) ");
}
mem_ctx = talloc_named (NULL, 0, "test_ndr_push_string");
ndr = talloc_zero (mem_ctx, struct ndr_push);
ndr_set_flags (&ndr->flags, flags);
err = ndr_push_string (ndr, NDR_SCALARS, string);
torture_assert(tctx, err == exp_ndr_err,
"ndr_push_string: unexpected return code");
if (exp_ndr_err == NDR_ERR_SUCCESS) {
torture_assert(tctx, ndr->data != NULL,
"ndr_push_string: succeeded but NULL data");
torture_assert(tctx,
strcmp_pass == !strcmp(string, (char *)ndr->data),
"ndr_push_string: post-push strcmp");
}
talloc_free(mem_ctx);
return true;
}
static bool
test_ndr_pull_string (struct torture_context *tctx, const char *string,
int flags, enum ndr_err_code exp_ndr_err,
bool strcmp_pass)
{
TALLOC_CTX *mem_ctx;
DATA_BLOB blob;
struct ndr_pull *ndr;
enum ndr_err_code err;
const char *result = NULL;
torture_comment(tctx,
"test_ndr_pull_string '%s' flags 0x%x expecting "
"err 0x%x and strcmp %s\n", string, flags, exp_ndr_err,
strcmp_pass?"pass":"fail");
if (exp_ndr_err != NDR_ERR_SUCCESS) {
torture_comment(tctx, "(ignore any Conversion error) ");
}
mem_ctx = talloc_named (NULL, 0, "test_ndr_pull_string");
blob = data_blob_string_const(string);
ndr = ndr_pull_init_blob(&blob, mem_ctx);
ndr_set_flags (&ndr->flags, flags);
err = ndr_pull_string (ndr, NDR_SCALARS, &result);
torture_assert(tctx, err == exp_ndr_err,
"ndr_pull_string: unexpected return code");
if (exp_ndr_err == NDR_ERR_SUCCESS) {
torture_assert(tctx, result != NULL,
"ndr_pull_string: NULL data");
torture_assert(tctx, strcmp_pass == !strcmp(string, result),
"ndr_pull_string: post-pull strcmp");
torture_assert(tctx, result != NULL,
"ndr_pull_string succeeded but result NULL");
}
talloc_free(mem_ctx);
return true;
}
static bool
torture_ndr_string(struct torture_context *torture)
{
const char *saved_dos_cp = talloc_strdup(torture, lpcfg_dos_charset(torture->lp_ctx));
torture_assert(torture,
test_ndr_push_string (torture, ascii, fl_ascii_null,
NDR_ERR_SUCCESS, true),
"test_ndr_push_string(ASCII, STR_ASCII|STR_NULL)");
torture_assert(torture,
test_ndr_push_string (torture, utf8, fl_utf8_null,
NDR_ERR_SUCCESS, true),
"test_ndr_push_string(UTF8, STR_UTF8|STR_NULL)");
torture_assert(torture,
test_ndr_push_string (torture, utf8, fl_raw8_null,
NDR_ERR_SUCCESS, true),
"test_ndr_push_string(UTF8, STR_RAW8|STR_NULL)");
torture_assert(torture,
test_ndr_push_string (torture, latin1, fl_raw8_null,
NDR_ERR_SUCCESS, true),
"test_ndr_push_string(LATIN1, STR_RAW8|STR_NULL)");
torture_assert(torture,
test_ndr_push_string (torture, utf8, fl_ascii_null,
NDR_ERR_CHARCNV, false),
"test_ndr_push_string(UTF8, STR_ASCII|STR_NULL)");
torture_assert(torture,
test_ndr_push_string (torture, latin1, fl_ascii_null,
NDR_ERR_CHARCNV, false),
"test_ndr_push_string(LATIN1, STR_ASCII|STR_NULL)");
torture_assert(torture,
test_ndr_pull_string (torture, ascii, fl_ascii_null,
NDR_ERR_SUCCESS, true),
"test_ndr_pull_string(ASCII, STR_ASCII|STR_NULL)");
torture_assert(torture,
test_ndr_pull_string (torture, utf8, fl_utf8_null,
NDR_ERR_SUCCESS, true),
"test_ndr_pull_string(UTF8, STR_UTF8|STR_NULL)");
torture_assert(torture,
test_ndr_pull_string (torture, utf8, fl_raw8_null,
NDR_ERR_SUCCESS, true),
"test_ndr_pull_string(UTF8, STR_RAW8|STR_NULL)");
torture_assert(torture,
test_ndr_pull_string (torture, latin1, fl_raw8_null,
NDR_ERR_SUCCESS, true),
"test_ndr_pull_string(LATIN1, STR_RAW8|STR_NULL)");
/* Depending on runtime config, the behavior of ndr_pull_string on
* incorrect combinations of strings and flags (latin1 with ASCII
* flags, for example) may differ; it may return NDR_ERR_CHARCNV, or
* it may return NDR_ERR_SUCCESS but with a string that has been
* mutilated, depending on the value of "dos charset". We test for
* both cases here. */
lpcfg_do_global_parameter(torture->lp_ctx, "dos charset", "ASCII");
reload_charcnv(torture->lp_ctx);
torture_assert(torture,
test_ndr_pull_string (torture, latin1, fl_ascii_null,
NDR_ERR_CHARCNV, false),
"test_ndr_pull_string(LATIN1, STR_ASCII|STR_NULL)");
torture_assert(torture,
test_ndr_pull_string (torture, utf8, fl_ascii_null,
NDR_ERR_CHARCNV, false),
"test_ndr_pull_string(UTF8, STR_ASCII|STR_NULL)");
lpcfg_do_global_parameter(torture->lp_ctx, "dos charset", "CP850");
reload_charcnv(torture->lp_ctx);
torture_assert(torture,
test_ndr_pull_string (torture, latin1, fl_ascii_null,
NDR_ERR_SUCCESS, false),
"test_ndr_pull_string(LATIN1, STR_ASCII|STR_NULL)");
torture_assert(torture,
test_ndr_pull_string (torture, utf8, fl_ascii_null,
NDR_ERR_SUCCESS, false),
"test_ndr_pull_string(UTF8, STR_ASCII|STR_NULL)");
lpcfg_do_global_parameter(torture->lp_ctx, "dos charset", saved_dos_cp);
reload_charcnv(torture->lp_ctx);
return true;
}
struct torture_suite *ndr_string_suite(TALLOC_CTX *ctx)
{
struct torture_suite *suite = torture_suite_create(ctx, "ndr_string");
torture_suite_add_simple_test(suite, "ndr_string", torture_ndr_string);
suite->description = talloc_strdup(suite, "NDR - string-conversion focused push/pull tests");
return suite;
}
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