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Diffstat (limited to 'source4/torture/smb2/ioctl.c')
-rw-r--r--source4/torture/smb2/ioctl.c228
1 files changed, 228 insertions, 0 deletions
diff --git a/source4/torture/smb2/ioctl.c b/source4/torture/smb2/ioctl.c
index 8c949ef300..8cada1588a 100644
--- a/source4/torture/smb2/ioctl.c
+++ b/source4/torture/smb2/ioctl.c
@@ -632,6 +632,230 @@ static bool test_ioctl_copy_chunk_limits(struct torture_context *torture,
return true;
}
+static bool test_ioctl_copy_chunk_src_lck(struct torture_context *torture,
+ struct smb2_tree *tree)
+{
+ struct smb2_handle src_h;
+ struct smb2_handle src_h2;
+ struct smb2_handle dest_h;
+ NTSTATUS status;
+ union smb_ioctl ioctl;
+ TALLOC_CTX *tmp_ctx = talloc_new(tree);
+ struct srv_copychunk_copy cc_copy;
+ struct srv_copychunk_rsp cc_rsp;
+ enum ndr_err_code ndr_ret;
+ bool ok;
+ struct smb2_lock lck;
+ struct smb2_lock_element el[1];
+
+ ok = test_setup_copy_chunk(torture, tree, tmp_ctx,
+ 1, /* chunks */
+ &src_h, 4096, /* src file */
+ &dest_h, 0, /* dest file */
+ &cc_copy,
+ &ioctl);
+ if (!ok) {
+ return false;
+ }
+
+ cc_copy.chunks[0].source_off = 0;
+ cc_copy.chunks[0].target_off = 0;
+ cc_copy.chunks[0].length = 4096;
+
+ /* open and lock the copychunk src file */
+ status = torture_smb2_testfile(tree, FNAME, &src_h2);
+ torture_assert_ntstatus_ok(torture, status, "2nd src open");
+
+ lck.in.lock_count = 0x0001;
+ lck.in.lock_sequence = 0x00000000;
+ lck.in.file.handle = src_h2;
+ lck.in.locks = el;
+ el[0].offset = cc_copy.chunks[0].source_off;
+ el[0].length = cc_copy.chunks[0].length;
+ el[0].reserved = 0;
+ el[0].flags = SMB2_LOCK_FLAG_EXCLUSIVE;
+
+ status = smb2_lock(tree, &lck);
+ torture_assert_ntstatus_ok(torture, status, "lock");
+
+ ndr_ret = ndr_push_struct_blob(&ioctl.smb2.in.out, tmp_ctx,
+ &cc_copy,
+ (ndr_push_flags_fn_t)ndr_push_srv_copychunk_copy);
+ torture_assert_ndr_success(torture, ndr_ret,
+ "ndr_push_srv_copychunk_copy");
+
+ status = smb2_ioctl(tree, tmp_ctx, &ioctl.smb2);
+ /*
+ * 2k12 & Samba return lock_conflict, Windows 7 & 2k8 return success...
+ *
+ * Edgar Olougouna @ MS wrote:
+ * Regarding the FSCTL_SRV_COPYCHUNK and STATUS_FILE_LOCK_CONFLICT
+ * discrepancy observed between Windows versions, we confirm that the
+ * behavior change is expected.
+ *
+ * CopyChunk in Windows Server 2012 use regular Readfile/Writefile APIs
+ * to move the chunks from the source to the destination.
+ * These ReadFile/WriteFile APIs go through the byte-range lock checks,
+ * and this explains the observed STATUS_FILE_LOCK_CONFLICT error.
+ *
+ * Prior to Windows Server 2012, CopyChunk used mapped sections to move
+ * the data. And byte range locks are not enforced on mapped I/O, and
+ * this explains the STATUS_SUCCESS observed on Windows Server 2008 R2.
+ */
+ torture_assert_ntstatus_equal(torture, status,
+ NT_STATUS_FILE_LOCK_CONFLICT,
+ "FSCTL_SRV_COPYCHUNK locked");
+
+ /* should get cc response data with the lock conflict status */
+ ndr_ret = ndr_pull_struct_blob(&ioctl.smb2.out.out, tmp_ctx,
+ &cc_rsp,
+ (ndr_pull_flags_fn_t)ndr_pull_srv_copychunk_rsp);
+ torture_assert_ndr_success(torture, ndr_ret,
+ "ndr_pull_srv_copychunk_rsp");
+ ok = check_copy_chunk_rsp(torture, &cc_rsp,
+ 0, /* chunks written */
+ 0, /* chunk bytes unsuccessfully written */
+ 0); /* total bytes written */
+
+ lck.in.lock_count = 0x0001;
+ lck.in.lock_sequence = 0x00000001;
+ lck.in.file.handle = src_h2;
+ lck.in.locks = el;
+ el[0].offset = cc_copy.chunks[0].source_off;
+ el[0].length = cc_copy.chunks[0].length;
+ el[0].reserved = 0;
+ el[0].flags = SMB2_LOCK_FLAG_UNLOCK;
+ status = smb2_lock(tree, &lck);
+ torture_assert_ntstatus_ok(torture, status, "unlock");
+
+ status = smb2_ioctl(tree, tmp_ctx, &ioctl.smb2);
+ torture_assert_ntstatus_ok(torture, status,
+ "FSCTL_SRV_COPYCHUNK unlocked");
+
+ ndr_ret = ndr_pull_struct_blob(&ioctl.smb2.out.out, tmp_ctx,
+ &cc_rsp,
+ (ndr_pull_flags_fn_t)ndr_pull_srv_copychunk_rsp);
+ torture_assert_ndr_success(torture, ndr_ret,
+ "ndr_pull_srv_copychunk_rsp");
+
+ ok = check_copy_chunk_rsp(torture, &cc_rsp,
+ 1, /* chunks written */
+ 0, /* chunk bytes unsuccessfully written */
+ 4096); /* total bytes written */
+ if (!ok) {
+ return false;
+ }
+
+ ok = check_pattern(torture, tree, tmp_ctx, dest_h, 0, 4096, 0);
+ if (!ok) {
+ return false;
+ }
+
+ smb2_util_close(tree, src_h2);
+ smb2_util_close(tree, src_h);
+ smb2_util_close(tree, dest_h);
+ talloc_free(tmp_ctx);
+ return true;
+}
+
+static bool test_ioctl_copy_chunk_dest_lck(struct torture_context *torture,
+ struct smb2_tree *tree)
+{
+ struct smb2_handle src_h;
+ struct smb2_handle dest_h;
+ struct smb2_handle dest_h2;
+ NTSTATUS status;
+ union smb_ioctl ioctl;
+ TALLOC_CTX *tmp_ctx = talloc_new(tree);
+ struct srv_copychunk_copy cc_copy;
+ struct srv_copychunk_rsp cc_rsp;
+ enum ndr_err_code ndr_ret;
+ bool ok;
+ struct smb2_lock lck;
+ struct smb2_lock_element el[1];
+
+ ok = test_setup_copy_chunk(torture, tree, tmp_ctx,
+ 1, /* chunks */
+ &src_h, 4096, /* src file */
+ &dest_h, 4096, /* dest file */
+ &cc_copy,
+ &ioctl);
+ if (!ok) {
+ return false;
+ }
+
+ cc_copy.chunks[0].source_off = 0;
+ cc_copy.chunks[0].target_off = 0;
+ cc_copy.chunks[0].length = 4096;
+
+ /* open and lock the copychunk dest file */
+ status = torture_smb2_testfile(tree, FNAME2, &dest_h2);
+ torture_assert_ntstatus_ok(torture, status, "2nd src open");
+
+ lck.in.lock_count = 0x0001;
+ lck.in.lock_sequence = 0x00000000;
+ lck.in.file.handle = dest_h2;
+ lck.in.locks = el;
+ el[0].offset = cc_copy.chunks[0].target_off;
+ el[0].length = cc_copy.chunks[0].length;
+ el[0].reserved = 0;
+ el[0].flags = SMB2_LOCK_FLAG_EXCLUSIVE;
+
+ status = smb2_lock(tree, &lck);
+ torture_assert_ntstatus_ok(torture, status, "lock");
+
+ ndr_ret = ndr_push_struct_blob(&ioctl.smb2.in.out, tmp_ctx,
+ &cc_copy,
+ (ndr_push_flags_fn_t)ndr_push_srv_copychunk_copy);
+ torture_assert_ndr_success(torture, ndr_ret,
+ "ndr_push_srv_copychunk_copy");
+
+ status = smb2_ioctl(tree, tmp_ctx, &ioctl.smb2);
+ torture_assert_ntstatus_equal(torture, status,
+ NT_STATUS_FILE_LOCK_CONFLICT,
+ "FSCTL_SRV_COPYCHUNK locked");
+
+ lck.in.lock_count = 0x0001;
+ lck.in.lock_sequence = 0x00000001;
+ lck.in.file.handle = dest_h2;
+ lck.in.locks = el;
+ el[0].offset = cc_copy.chunks[0].target_off;
+ el[0].length = cc_copy.chunks[0].length;
+ el[0].reserved = 0;
+ el[0].flags = SMB2_LOCK_FLAG_UNLOCK;
+ status = smb2_lock(tree, &lck);
+ torture_assert_ntstatus_ok(torture, status, "unlock");
+
+ status = smb2_ioctl(tree, tmp_ctx, &ioctl.smb2);
+ torture_assert_ntstatus_ok(torture, status,
+ "FSCTL_SRV_COPYCHUNK unlocked");
+
+ ndr_ret = ndr_pull_struct_blob(&ioctl.smb2.out.out, tmp_ctx,
+ &cc_rsp,
+ (ndr_pull_flags_fn_t)ndr_pull_srv_copychunk_rsp);
+ torture_assert_ndr_success(torture, ndr_ret,
+ "ndr_pull_srv_copychunk_rsp");
+
+ ok = check_copy_chunk_rsp(torture, &cc_rsp,
+ 1, /* chunks written */
+ 0, /* chunk bytes unsuccessfully written */
+ 4096); /* total bytes written */
+ if (!ok) {
+ return false;
+ }
+
+ ok = check_pattern(torture, tree, tmp_ctx, dest_h, 0, 4096, 0);
+ if (!ok) {
+ return false;
+ }
+
+ smb2_util_close(tree, dest_h2);
+ smb2_util_close(tree, src_h);
+ smb2_util_close(tree, dest_h);
+ talloc_free(tmp_ctx);
+ return true;
+}
+
/*
basic testing of SMB2 ioctls
*/
@@ -655,6 +879,10 @@ struct torture_suite *torture_smb2_ioctl_init(void)
test_ioctl_copy_chunk_append);
torture_suite_add_1smb2_test(suite, "copy_chunk_limits",
test_ioctl_copy_chunk_limits);
+ torture_suite_add_1smb2_test(suite, "copy_chunk_src_lock",
+ test_ioctl_copy_chunk_src_lck);
+ torture_suite_add_1smb2_test(suite, "copy_chunk_dest_lock",
+ test_ioctl_copy_chunk_dest_lck);
suite->description = talloc_strdup(suite, "SMB2-IOCTL tests");
generated by cgit (git 2.34.1) at 2024-11-29 05:26:06 +0000