s4:torture: add a test-suite for VSS

This test will not be run from the main torture test runner in selftest,
as there we don't pass the required arguments 'twrp_file' and
'twrp_snapshot'.

The test needs a carefully prepared environment with provisioned
snapshot data, so the test will be started from a blackbox test
script. That comes next.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=13688

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source4/torture/smb2/create.c b/source4/torture/smb2/create.c
index ead56eb5c40c8e8e93ad3c82ad88e50306bf594c..68447935bd0b792ece458543634ca8ca304695d3 100644 (file)
--- a/source4/torture/smb2/create.c
+++ b/source4/torture/smb2/create.c
@@ -1733,6 +1733,82 @@ done:
        return ret;
 }
 
+static bool test_twrp_write(struct torture_context *tctx, struct smb2_tree *tree)
+{
+       struct smb2_create io;
+       struct smb2_handle h1 = {{0}};
+       NTSTATUS status;
+       bool ret = true;
+       char *p = NULL;
+       struct tm tm;
+       time_t t;
+       uint64_t nttime;
+       const char *file = NULL;
+       const char *snapshot = NULL;
+
+       file = torture_setting_string(tctx, "twrp_file", NULL);
+       if (file == NULL) {
+               torture_skip(tctx, "missing 'twrp_file' option\n");
+       }
+
+       snapshot = torture_setting_string(tctx, "twrp_snapshot", NULL);
+       if (snapshot == NULL) {
+               torture_skip(tctx, "missing 'twrp_snapshot' option\n");
+       }
+
+       torture_comment(tctx, "Testing timewarp (%s) (%s)\n", file, snapshot);
+
+       setenv("TZ", "GMT", 1);
+       p = strptime(snapshot, "@GMT-%Y.%m.%d-%H.%M.%S", &tm);
+       torture_assert_goto(tctx, p != NULL, ret, done, "strptime\n");
+       torture_assert_goto(tctx, *p == '\0', ret, done, "strptime\n");
+
+       t = mktime(&tm);
+       unix_to_nt_time(&nttime, t);
+
+       io = (struct smb2_create) {
+               .in.desired_access = SEC_FILE_READ_DATA,
+               .in.file_attributes = FILE_ATTRIBUTE_NORMAL,
+               .in.create_disposition = NTCREATEX_DISP_OPEN,
+               .in.share_access = NTCREATEX_SHARE_ACCESS_MASK,
+               .in.fname = file,
+               .in.query_maximal_access = true,
+               .in.timewarp = nttime,
+       };
+
+       status = smb2_create(tree, tctx, &io);
+       torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+                                       "smb2_create\n");
+       smb2_util_close(tree, io.out.file.handle);
+
+       ret = io.out.maximal_access & (SEC_FILE_READ_DATA | SEC_FILE_WRITE_DATA);
+       torture_assert_goto(tctx, ret, ret, done, "Bad access\n");
+
+       io = (struct smb2_create) {
+               .in.desired_access = SEC_FILE_READ_DATA|SEC_FILE_WRITE_DATA,
+               .in.file_attributes = FILE_ATTRIBUTE_NORMAL,
+               .in.create_disposition = NTCREATEX_DISP_OPEN,
+               .in.share_access = NTCREATEX_SHARE_ACCESS_MASK,
+               .in.fname = file,
+               .in.timewarp = nttime,
+       };
+
+       status = smb2_create(tree, tctx, &io);
+       torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+                                       "smb2_create\n");
+       h1 = io.out.file.handle;
+
+       status = smb2_util_write(tree, h1, "123", 0, 3);
+       torture_assert_ntstatus_equal_goto(tctx, status,
+                                          NT_STATUS_MEDIA_WRITE_PROTECTED,
+                                          ret, done, "smb2_create\n");
+
+       smb2_util_close(tree, h1);
+
+done:
+       return ret;
+}
+
 /*
    basic testing of SMB2 read
 */
@@ -1758,3 +1834,14 @@ struct torture_suite *torture_smb2_create_init(TALLOC_CTX *ctx)
 
        return suite;
 }
+
+struct torture_suite *torture_smb2_twrp_init(TALLOC_CTX *ctx)
+{
+       struct torture_suite *suite = torture_suite_create(ctx, "twrp");
+
+       torture_suite_add_1smb2_test(suite, "write", test_twrp_write);
+
+       suite->description = talloc_strdup(suite, "SMB2-TWRP tests");
+
+       return suite;
+}

diff --git a/source4/torture/smb2/smb2.c b/source4/torture/smb2/smb2.c
index 6f9884e3c27ee49fbb9473d611296189e6c2df7c..a835dc7c0500c9069edad467d824cb28e514bed4 100644 (file)
--- a/source4/torture/smb2/smb2.c
+++ b/source4/torture/smb2/smb2.c
@@ -154,6 +154,7 @@ NTSTATUS torture_smb2_init(TALLOC_CTX *ctx)
        torture_suite_add_suite(suite, torture_smb2_read_init(suite));
        torture_suite_add_suite(suite, torture_smb2_aio_delay_init(suite));
        torture_suite_add_suite(suite, torture_smb2_create_init(suite));
+       torture_suite_add_suite(suite, torture_smb2_twrp_init(suite));
        torture_suite_add_suite(suite, torture_smb2_acls_init(suite));
        torture_suite_add_suite(suite, torture_smb2_notify_init(suite));
        torture_suite_add_suite(suite, torture_smb2_notify_inotify_init(suite));