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-rw-r--r--source4/torture/ndr/ndr.c1
-rw-r--r--source4/torture/ndr/string.c199
2 files changed, 200 insertions, 0 deletions
diff --git a/source4/torture/ndr/ndr.c b/source4/torture/ndr/ndr.c
index 36b2b5540c..6c564d3310 100644
--- a/source4/torture/ndr/ndr.c
+++ b/source4/torture/ndr/ndr.c
@@ -355,6 +355,7 @@ struct torture_suite *torture_local_ndr(TALLOC_CTX *mem_ctx)
torture_suite_add_suite(suite, ndr_nbt_suite(suite));
torture_suite_add_suite(suite, ndr_ntlmssp_suite(suite));
torture_suite_add_suite(suite, ndr_backupkey_suite(suite));
+ torture_suite_add_suite(suite, ndr_string_suite(suite));
torture_suite_add_simple_test(suite, "string terminator",
test_check_string_terminator);
diff --git a/source4/torture/ndr/string.c b/source4/torture/ndr/string.c
new file mode 100644
index 0000000000..9214b59295
--- /dev/null
+++ b/source4/torture/ndr/string.c
@@ -0,0 +1,199 @@
+#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, 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)
+{
+ bool ok;
+ int i;
+ const char *saved_dos_cp = 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;
+}
generated by cgit (git 2.34.1) at 2024-11-16 12:21:25 +0000