s4-torture: Add tests for the smb2 copychunk ioctl

Add idls for parsing of copychunk ioctl args.

Signed-off-by: Stefan Metzmacher <metze@samba.org>

4 files changed, 179 insertions, 3 deletions

diff --git a/librpc/idl/wscript_build b/librpc/idl/wscript_build
index ffb7a9c808..d2112b47d8 100644
--- a/librpc/idl/wscript_build
+++ b/librpc/idl/wscript_build
@@ -27,7 +27,7 @@ bld.SAMBA_PIDL_LIST('PIDL',
                     output_dir='../gen_ndr')
 
 bld.SAMBA_PIDL_LIST('PIDL',
-                    'rap.idl ntprinting.idl preg.idl',
+                    'rap.idl ntprinting.idl preg.idl ioctl.idl',
                     options='--header --ndr-parser',
                     output_dir='../gen_ndr')
 
diff --git a/librpc/wscript_build b/librpc/wscript_build
index 14289a1e91..dc35de5ecc 100644
--- a/librpc/wscript_build
+++ b/librpc/wscript_build
@@ -563,6 +563,11 @@ bld.SAMBA_SUBSYSTEM('RPC_NDR_DNSSERVER',
 	public_deps='dcerpc-binding ndr-standard'
 	)
 
+bld.SAMBA_SUBSYSTEM('NDR_IOCTL',
+	source='gen_ndr/ndr_ioctl.c',
+	public_deps='ndr'
+	)
+
 # a grouping library for NDR subsystems that may be used by more than one target
 bld.SAMBA_LIBRARY('ndr-samba',
 	source=[],
diff --git a/source4/torture/smb2/ioctl.c b/source4/torture/smb2/ioctl.c
index 169a001f31..67dabe8737 100644
--- a/source4/torture/smb2/ioctl.c
+++ b/source4/torture/smb2/ioctl.c
@@ -25,8 +25,10 @@
 #include "libcli/smb2/smb2_calls.h"
 #include "torture/torture.h"
 #include "torture/smb2/proto.h"
+#include "librpc/gen_ndr/ndr_ioctl.h"
 
-#define FNAME "testfsctl.dat"
+#define FNAME	"testfsctl.dat"
+#define FNAME2	"testfsctl2.dat"
 
 /*
    basic testing of SMB2 shadow copy calls
@@ -72,6 +74,173 @@ static bool test_ioctl_get_shadow_copy(struct torture_context *torture,
 }
 
 /*
+   basic testing of the SMB2 server side copy ioctls
+*/
+static bool test_ioctl_req_resume_key(struct torture_context *torture,
+				      struct smb2_tree *tree)
+{
+	struct smb2_handle h;
+	uint8_t buf[100];
+	NTSTATUS status;
+	union smb_ioctl ioctl;
+	TALLOC_CTX *tmp_ctx = talloc_new(tree);
+	struct req_resume_key_rsp res_key;
+	enum ndr_err_code ndr_ret;
+
+	smb2_util_unlink(tree, FNAME);
+
+	status = torture_smb2_testfile(tree, FNAME, &h);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("create write\n");
+		return false;
+	}
+
+	ZERO_ARRAY(buf);
+	status = smb2_util_write(tree, h, buf, 0, ARRAY_SIZE(buf));
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("failed write\n");
+		return false;
+	}
+
+	ZERO_STRUCT(ioctl);
+	ioctl.smb2.level = RAW_IOCTL_SMB2;
+	ioctl.smb2.in.file.handle = h;
+	ioctl.smb2.in.function = FSCTL_SRV_REQUEST_RESUME_KEY;
+	ioctl.smb2.in.max_response_size = 32;
+	ioctl.smb2.in.flags = SMB2_IOCTL_FLAG_IS_FSCTL;
+
+	status = smb2_ioctl(tree, tmp_ctx, &ioctl.smb2);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("FSCTL_SRV_REQUEST_RESUME_KEY failed\n");
+		return false;
+	}
+
+	ndr_ret = ndr_pull_struct_blob(&ioctl.smb2.out.out, tmp_ctx, &res_key,
+			(ndr_pull_flags_fn_t)ndr_pull_req_resume_key_rsp);
+	if (ndr_ret != NDR_ERR_SUCCESS) {
+		return false;
+	}
+
+	ndr_print_debug((ndr_print_fn_t)ndr_print_req_resume_key_rsp, "yo", &res_key);
+
+	talloc_free(tmp_ctx);
+	return true;
+}
+
+static bool test_ioctl_copy_chunk(struct torture_context *torture,
+				  struct smb2_tree *tree)
+{
+	struct smb2_handle h;
+	struct smb2_handle h2;
+	uint8_t buf[100];
+	NTSTATUS status;
+	union smb_ioctl ioctl;
+	TALLOC_CTX *tmp_ctx = talloc_new(tree);
+	struct req_resume_key_rsp res_key;
+	struct srv_copychunk chunk;
+	struct srv_copychunk_copy cc_copy;
+	struct srv_copychunk_rsp cc_rsp;
+	enum ndr_err_code ndr_ret;
+
+	smb2_util_unlink(tree, FNAME);
+	smb2_util_unlink(tree, FNAME2);
+
+	status = torture_smb2_testfile(tree, FNAME, &h);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("create write\n");
+		return false;
+	}
+
+	ZERO_ARRAY(buf);
+	status = smb2_util_write(tree, h, buf, 0, ARRAY_SIZE(buf));
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("failed write\n");
+		return false;
+	}
+
+	ZERO_STRUCT(ioctl);
+	ioctl.smb2.level = RAW_IOCTL_SMB2;
+	ioctl.smb2.in.file.handle = h;
+	ioctl.smb2.in.function = FSCTL_SRV_REQUEST_RESUME_KEY;
+	/* Allow for Key + ContextLength + Context */
+	ioctl.smb2.in.max_response_size = 32;
+	ioctl.smb2.in.flags = SMB2_IOCTL_FLAG_IS_FSCTL;
+
+	status = smb2_ioctl(tree, tmp_ctx, &ioctl.smb2);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("FSCTL_SRV_REQUEST_RESUME_KEY failed\n");
+		return false;
+	}
+
+	ndr_ret = ndr_pull_struct_blob(&ioctl.smb2.out.out, tmp_ctx, &res_key,
+			(ndr_pull_flags_fn_t)ndr_pull_req_resume_key_rsp);
+	if (ndr_ret != NDR_ERR_SUCCESS) {
+		return false;
+	}
+
+	status = torture_smb2_testfile(tree, FNAME2, &h2);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("create write\n");
+		return false;
+	}
+
+	ZERO_STRUCT(ioctl);
+	ioctl.smb2.level = RAW_IOCTL_SMB2;
+	ioctl.smb2.in.file.handle = h2;
+	ioctl.smb2.in.function = FSCTL_SRV_COPYCHUNK;
+	ioctl.smb2.in.max_response_size = 12;	/* FIXME */
+	ioctl.smb2.in.flags = SMB2_IOCTL_FLAG_IS_FSCTL;
+
+	ZERO_STRUCT(chunk);
+	chunk.source_off = 0;
+	chunk.target_off = 0;
+	chunk.length = 100;
+
+	ZERO_STRUCT(cc_copy);
+	memcpy(cc_copy.source_key, res_key.resume_key, ARRAY_SIZE(cc_copy.source_key));
+	cc_copy.chunk_count = 1;
+	cc_copy.chunks = &chunk;
+
+	ndr_ret = ndr_push_struct_blob(&ioctl.smb2.in.out, tmp_ctx,
+				       &cc_copy,
+			(ndr_push_flags_fn_t)ndr_push_srv_copychunk_copy);
+	if (ndr_ret != NDR_ERR_SUCCESS) {
+		return false;
+	}
+
+	/* request a copy of all src file data (via a single chunk desc) */
+	status = smb2_ioctl(tree, tmp_ctx, &ioctl.smb2);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("FSCTL_SRV_COPYCHUNK failed\n");
+		return false;
+	}
+
+	ndr_ret = ndr_pull_struct_blob(&ioctl.smb2.out.out, tmp_ctx,
+				       &cc_rsp,
+			(ndr_pull_flags_fn_t)ndr_pull_srv_copychunk_rsp);
+	if (ndr_ret != NDR_ERR_SUCCESS) {
+		return false;
+	}
+	if (cc_rsp.chunks_written != 1) {
+		printf("fail, expected 1 chunk, got %u\n", cc_rsp.chunks_written);
+		return false;
+	}
+	if (cc_rsp.chunk_bytes_written != 0) {
+		printf("fail, expected 0 chunk bytes remaining, got %u\n",
+		       cc_rsp.chunk_bytes_written);
+		return false;
+	}
+	if (cc_rsp.total_bytes_written != 100) {
+		printf("fail, expected 100 total bytes, got %u\n",
+		       cc_rsp.total_bytes_written);
+		return false;
+	}
+
+	talloc_free(tmp_ctx);
+	return true;
+}
+
+/*
    basic testing of SMB2 ioctls
 */
 struct torture_suite *torture_smb2_ioctl_init(void)
@@ -79,6 +248,8 @@ struct torture_suite *torture_smb2_ioctl_init(void)
 	struct torture_suite *suite = torture_suite_create(talloc_autofree_context(), "ioctl");
 
 	torture_suite_add_1smb2_test(suite, "shadow_copy", test_ioctl_get_shadow_copy);
+	torture_suite_add_1smb2_test(suite, "req_resume_key", test_ioctl_req_resume_key);
+	torture_suite_add_1smb2_test(suite, "copy_chunk", test_ioctl_copy_chunk);
 
 	suite->description = talloc_strdup(suite, "SMB2-IOCTL tests");
 
diff --git a/source4/torture/smb2/wscript_build b/source4/torture/smb2/wscript_build
index 458a27b004..81dc0e0d93 100644
--- a/source4/torture/smb2/wscript_build
+++ b/source4/torture/smb2/wscript_build
@@ -3,7 +3,7 @@
 bld.SAMBA_MODULE('TORTURE_SMB2',
 	source='connect.c scan.c util.c getinfo.c setinfo.c lock.c notify.c smb2.c durable_open.c oplock.c dir.c lease.c create.c acls.c read.c compound.c streams.c ioctl.c',
 	subsystem='smbtorture',
-	deps='LIBCLI_SMB2 POPT_CREDENTIALS torture',
+	deps='LIBCLI_SMB2 POPT_CREDENTIALS torture NDR_IOCTL',
 	internal_module=True,
 	autoproto='proto.h',
 	init_function='torture_smb2_init'