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-rw-r--r--source3/registry/reg_backend_shares.c165
1 files changed, 165 insertions, 0 deletions
diff --git a/source3/registry/reg_backend_shares.c b/source3/registry/reg_backend_shares.c
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+++ b/source3/registry/reg_backend_shares.c
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+/*
+ * Unix SMB/CIFS implementation.
+ * Virtual Windows Registry Layer
+ * Copyright (C) Gerald Carter 2005
+ *
+ * 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/>.
+ */
+
+/* Implementation of registry virtual views for printing information */
+
+#include "includes.h"
+#include "registry.h"
+#include "reg_objects.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_REGISTRY
+
+/**********************************************************************
+ It is safe to assume that every registry path passed into one of
+ the exported functions here begins with KEY_SHARES else
+ these functions would have never been called. This is a small utility
+ function to strip the beginning of the path and make a copy that the
+ caller can modify. Note that the caller is responsible for releasing
+ the memory allocated here.
+ **********************************************************************/
+
+static char* trim_reg_path( const char *path )
+{
+ const char *p;
+ uint16_t key_len = strlen(KEY_SHARES);
+
+ /*
+ * sanity check...this really should never be True.
+ * It is only here to prevent us from accessing outside
+ * the path buffer in the extreme case.
+ */
+
+ if ( strlen(path) < key_len ) {
+ DEBUG(0,("trim_reg_path: Registry path too short! [%s]\n", path));
+ return NULL;
+ }
+
+ p = path + strlen( KEY_SHARES );
+
+ if ( *p == '\\' )
+ p++;
+
+ if ( *p )
+ return SMB_STRDUP(p);
+ else
+ return NULL;
+}
+
+/**********************************************************************
+ Enumerate registry subkey names given a registry path.
+ Caller is responsible for freeing memory to **subkeys
+ *********************************************************************/
+
+static int shares_subkey_info( const char *key, struct regsubkey_ctr *subkey_ctr )
+{
+ char *path;
+ bool top_level = False;
+ int num_subkeys = 0;
+
+ DEBUG(10, ("shares_subkey_info: key=>[%s]\n", key));
+
+ path = trim_reg_path( key );
+
+ /* check to see if we are dealing with the top level key */
+
+ if ( !path )
+ top_level = True;
+
+ if ( top_level ) {
+ num_subkeys = 1;
+ regsubkey_ctr_addkey( subkey_ctr, "Security" );
+ }
+#if 0
+ else
+ num_subkeys = handle_share_subpath( path, subkey_ctr, NULL );
+#endif
+
+ SAFE_FREE( path );
+
+ return num_subkeys;
+}
+
+/**********************************************************************
+ Enumerate registry values given a registry path.
+ Caller is responsible for freeing memory
+ *********************************************************************/
+
+static int shares_value_info(const char *key, struct regval_ctr *val)
+{
+ char *path;
+ bool top_level = False;
+ int num_values = 0;
+
+ DEBUG(10, ("shares_value_info: key=>[%s]\n", key));
+
+ path = trim_reg_path( key );
+
+ /* check to see if we are dealing with the top level key */
+
+ if ( !path )
+ top_level = True;
+
+ /* fill in values from the getprinterdata_printer_server() */
+ if ( top_level )
+ num_values = 0;
+#if 0
+ else
+ num_values = handle_printing_subpath( path, NULL, val );
+#endif
+
+ SAFE_FREE(path);
+
+ return num_values;
+}
+
+/**********************************************************************
+ Stub function which always returns failure since we don't want
+ people storing share information directly via registry calls
+ (for now at least)
+ *********************************************************************/
+
+static bool shares_store_subkey( const char *key, struct regsubkey_ctr *subkeys )
+{
+ return False;
+}
+
+/**********************************************************************
+ Stub function which always returns failure since we don't want
+ people storing share information directly via registry calls
+ (for now at least)
+ *********************************************************************/
+
+static bool shares_store_value(const char *key, struct regval_ctr *val)
+{
+ return False;
+}
+
+/*
+ * Table of function pointers for accessing printing data
+ */
+
+struct registry_ops shares_reg_ops = {
+ .fetch_subkeys = shares_subkey_info,
+ .fetch_values = shares_value_info,
+ .store_subkeys = shares_store_subkey,
+ .store_values = shares_store_value,
+};
+
+