Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 78 insertions, 0 deletions

diff --git a/source3/registry/reg_backend_current_version.c b/source3/registry/reg_backend_current_version.c
new file mode 100644
index 0000000..adf304e
--- /dev/null
+++ b/source3/registry/reg_backend_current_version.c
@@ -0,0 +1,78 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  Virtual Windows Registry Layer
+ *  Copyright (C) Gerald Carter     2002-2005
+ *  Copyright (C) Michael Adam      2008
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * CurrentVersion registry backend.
+ *
+ * This is a virtual overlay, dynamically presenting version information.
+ */
+
+#include "includes.h"
+#include "registry.h"
+#include "reg_util_internal.h"
+#include "reg_objects.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_REGISTRY
+
+extern struct registry_ops regdb_ops;
+
+#define KEY_CURRENT_VERSION_NORM "HKLM\\SOFTWARE\\MICROSOFT\\WINDOWS NT\\CURRENTVERSION"
+
+static int current_version_fetch_values(const char *key, struct regval_ctr *values)
+{
+	const char *sysroot_string = "c:\\Windows";
+	fstring sysversion;
+	char *path = NULL;
+	TALLOC_CTX *ctx = talloc_tos();
+
+	path = talloc_strdup(ctx, key);
+	if (path == NULL) {
+		return -1;
+	}
+	path = normalize_reg_path(ctx, path);
+	if (path == NULL) {
+		return -1;
+	}
+
+	if (strncmp(path, KEY_CURRENT_VERSION_NORM, strlen(path)) != 0) {
+		return regdb_ops.fetch_values(key, values);
+	}
+
+	regval_ctr_addvalue_sz(values, "SystemRoot", sysroot_string);
+
+	fstr_sprintf(sysversion, "%d.%d", SAMBA_MAJOR_NBT_ANNOUNCE_VERSION,
+		     SAMBA_MINOR_NBT_ANNOUNCE_VERSION);
+
+	regval_ctr_addvalue_sz(values, "CurrentVersion", sysversion);
+
+	return regval_ctr_numvals(values);
+}
+
+static int current_version_fetch_subkeys(const char *key,
+					 struct regsubkey_ctr *subkey_ctr)
+{
+	return regdb_ops.fetch_subkeys(key, subkey_ctr);
+}
+
+struct registry_ops current_version_reg_ops = {
+	.fetch_values = current_version_fetch_values,
+	.fetch_subkeys = current_version_fetch_subkeys,
+};