Very quick conversion of net_conf functions into the libnet_conf layer.

Certainly needs cleanup later.

Guenther
(This used to be commit 2b41ac926de76804a50681bd246b3a20e112853b)

1 files changed, 149 insertions, 0 deletions

diff --git a/source3/libnet/libnet_conf.c b/source3/libnet/libnet_conf.c
new file mode 100644
index 0000000000..f394e02e20
--- /dev/null
+++ b/source3/libnet/libnet_conf.c
@@ -0,0 +1,149 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  libnet smbconf registry Support
+ *  Copyright (C) Michael Adam 2007
+ *  Copyright (C) Guenther Deschner 2007
+ *
+ *  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/>.
+ */
+
+#include "includes.h"
+
+/*
+ * Open a subkey of KEY_SMBCONF (i.e a service)
+ * - variant without error output (q = quiet)-
+ */
+WERROR libnet_smbconf_open_path_q(TALLOC_CTX *ctx, const char *subkeyname,
+				  uint32 desired_access,
+				  struct registry_key **key)
+{
+	WERROR werr = WERR_OK;
+	char *path = NULL;
+	NT_USER_TOKEN *token;
+
+	if (!(token = registry_create_admin_token(ctx))) {
+		DEBUG(1, ("Error creating admin token\n"));
+		goto done;
+	}
+
+	if (subkeyname == NULL) {
+		path = talloc_strdup(ctx, KEY_SMBCONF);
+	} else {
+		path = talloc_asprintf(ctx, "%s\\%s", KEY_SMBCONF, subkeyname);
+	}
+
+	werr = reg_open_path(ctx, path, desired_access,
+			     token, key);
+
+done:
+	TALLOC_FREE(path);
+	return werr;
+}
+
+/*
+ * check if a subkey of KEY_SMBCONF of a given name exists
+ */
+bool libnet_smbconf_key_exists(TALLOC_CTX *ctx, const char *subkeyname)
+{
+	bool ret = False;
+	WERROR werr = WERR_OK;
+	TALLOC_CTX *mem_ctx;
+	struct registry_key *key;
+
+	if (!(mem_ctx = talloc_new(ctx))) {
+		d_fprintf(stderr, "ERROR: Out of memory...!\n");
+		goto done;
+	}
+
+	werr = libnet_smbconf_open_path_q(mem_ctx, subkeyname, REG_KEY_READ, &key);
+	if (W_ERROR_IS_OK(werr)) {
+		ret = True;
+	}
+
+done:
+	TALLOC_FREE(mem_ctx);
+	return ret;
+}
+
+/*
+ * Open a subkey of KEY_SMBCONF (i.e a service)
+ * - variant with error output -
+ */
+WERROR libnet_smbconf_open_path(TALLOC_CTX *ctx, const char *subkeyname,
+				uint32 desired_access,
+				struct registry_key **key)
+{
+	WERROR werr = WERR_OK;
+
+	werr = libnet_smbconf_open_path_q(ctx, subkeyname, desired_access, key);
+	if (!W_ERROR_IS_OK(werr)) {
+		d_fprintf(stderr, "Error opening registry path '%s\\%s': %s\n",
+			  KEY_SMBCONF,
+			  (subkeyname == NULL) ? "" : subkeyname,
+			  dos_errstr(werr));
+	}
+
+	return werr;
+}
+
+/*
+ * open the base key KEY_SMBCONF
+ */
+WERROR libnet_smbconf_open_basepath(TALLOC_CTX *ctx, uint32 desired_access,
+			     	    struct registry_key **key)
+{
+	return libnet_smbconf_open_path(ctx, NULL, desired_access, key);
+}
+
+/*
+ * create a subkey of KEY_SMBCONF
+ */
+WERROR libnet_reg_createkey_internal(TALLOC_CTX *ctx,
+				     const char * subkeyname,
+				     struct registry_key **newkey)
+{
+	WERROR werr = WERR_OK;
+	struct registry_key *create_parent = NULL;
+	TALLOC_CTX *create_ctx;
+	enum winreg_CreateAction action = REG_ACTION_NONE;
+
+	/* create a new talloc ctx for creation. it will hold
+	 * the intermediate parent key (SMBCONF) for creation
+	 * and will be destroyed when leaving this function... */
+	if (!(create_ctx = talloc_new(ctx))) {
+		werr = WERR_NOMEM;
+		goto done;
+	}
+
+	werr = libnet_smbconf_open_basepath(create_ctx, REG_KEY_WRITE, &create_parent);
+	if (!W_ERROR_IS_OK(werr)) {
+		goto done;
+	}
+
+	werr = reg_createkey(ctx, create_parent, subkeyname,
+			     REG_KEY_WRITE, newkey, &action);
+	if (W_ERROR_IS_OK(werr) && (action != REG_CREATED_NEW_KEY)) {
+		d_fprintf(stderr, "Key '%s' already exists.\n", subkeyname);
+		werr = WERR_ALREADY_EXISTS;
+	}
+	if (!W_ERROR_IS_OK(werr)) {
+		d_fprintf(stderr, "Error creating key %s: %s\n",
+			 subkeyname, dos_errstr(werr));
+	}
+
+done:
+	TALLOC_FREE(create_ctx);
+	return werr;
+}
+