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authorVicentiu Ciorbaru <cvicentiu@gmail.com>2011-07-12 19:38:14 +0300
committerAndreas Schneider <asn@samba.org>2011-07-13 10:09:08 +0200
commit4558225cdd9c29a4b683101f39f627bf61a580af (patch)
tree8df9b5ff5782b9e0d1056f628cb33aec166eb280
parent8b3eff8b36129d9920685a84a902cdf109e27354 (diff)
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s3-rpc_client: Added dcerpc_winreg_delete_subkeys_recursive() function.
This function is set to replace the more specific printer function winreg_printer_delete_subkeys(). Signed-off-by: Andreas Schneider <asn@samba.org>
-rw-r--r--source3/rpc_client/cli_winreg.c101
-rw-r--r--source3/rpc_client/cli_winreg.h30
2 files changed, 131 insertions, 0 deletions
diff --git a/source3/rpc_client/cli_winreg.c b/source3/rpc_client/cli_winreg.c
index 821efe4e21..9fa2d3171e 100644
--- a/source3/rpc_client/cli_winreg.c
+++ b/source3/rpc_client/cli_winreg.c
@@ -881,4 +881,105 @@ NTSTATUS dcerpc_winreg_enumvals(TALLOC_CTX *mem_ctx,
return status;
}
+
+NTSTATUS dcerpc_winreg_delete_subkeys_recursive(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *hive_handle,
+ uint32_t access_mask,
+ const char *key,
+ WERROR *pwerr)
+{
+ const char **subkeys = NULL;
+ uint32_t num_subkeys = 0;
+ struct policy_handle key_hnd;
+ struct winreg_String wkey = { 0, };
+ WERROR result = WERR_OK;
+ NTSTATUS status = NT_STATUS_OK;
+ uint32_t i;
+
+ ZERO_STRUCT(key_hnd);
+ wkey.name = key;
+
+ DEBUG(2, ("dcerpc_winreg_delete_subkeys_recursive: delete key %s\n", key));
+ /* open the key */
+ status = dcerpc_winreg_OpenKey(h,
+ mem_ctx,
+ hive_handle,
+ wkey,
+ 0,
+ access_mask,
+ &key_hnd,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("dcerpc_winreg_delete_subkeys_recursive: Could not open key %s: %s\n",
+ wkey.name, nt_errstr(status)));
+ goto done;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ DEBUG(0, ("dcerpc_winreg_delete_subkeys_recursive: Could not open key %s: %s\n",
+ wkey.name, win_errstr(result)));
+ *pwerr = result;
+ goto done;
+ }
+
+ status = dcerpc_winreg_enum_keys(mem_ctx,
+ h,
+ &key_hnd,
+ &num_subkeys,
+ &subkeys,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ goto done;
+ }
+
+ for (i = 0; i < num_subkeys; i++) {
+ /* create key + subkey */
+ char *subkey = talloc_asprintf(mem_ctx, "%s\\%s", key, subkeys[i]);
+ if (subkey == NULL) {
+ goto done;
+ }
+
+ DEBUG(2, ("dcerpc_winreg_delete_subkeys_recursive: delete subkey %s\n", subkey));
+ status = dcerpc_winreg_delete_subkeys_recursive(mem_ctx,
+ h,
+ hive_handle,
+ access_mask,
+ subkey,
+ &result);
+ if (!W_ERROR_IS_OK(result)) {
+ goto done;
+ }
+ }
+
+ if (is_valid_policy_hnd(&key_hnd)) {
+ WERROR ignore;
+ dcerpc_winreg_CloseKey(h, mem_ctx, &key_hnd, &ignore);
+ }
+
+ wkey.name = key;
+
+ status = dcerpc_winreg_DeleteKey(h,
+ mem_ctx,
+ hive_handle,
+ wkey,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ *pwerr = result;
+ goto done;
+ }
+
+done:
+ if (is_valid_policy_hnd(&key_hnd)) {
+ WERROR ignore;
+
+ dcerpc_winreg_CloseKey(h, mem_ctx, &key_hnd, &ignore);
+ }
+
+ *pwerr = result;
+ return status;
+}
+
/* vim: set ts=8 sw=8 noet cindent syntax=c.doxygen: */
diff --git a/source3/rpc_client/cli_winreg.h b/source3/rpc_client/cli_winreg.h
index f4af4ce849..a5162633db 100644
--- a/source3/rpc_client/cli_winreg.h
+++ b/source3/rpc_client/cli_winreg.h
@@ -414,6 +414,36 @@ NTSTATUS dcerpc_winreg_enumvals(TALLOC_CTX *mem_ctx,
DATA_BLOB **pdata,
WERROR *pwerr);
+/**
+ * @internal
+ *
+ * @brief A function to delete a key and its subkeys recurively.
+ *
+ * @param[in] mem_ctx The memory context to use.
+ *
+ * @param[in] winreg_handle The binding handle for the rpc connection.
+ *
+ * @param[in] hive_handle A opened hive handle to the key.
+ *
+ * @param[in] access_mask The access mask to access the key.
+ *
+ * @param[in] key The key to delete
+ *
+ * @param[out] WERR_OK on success, the corresponding DOS error
+ * code if something gone wrong.
+ *
+ * @return NT_STATUS_OK on success or a corresponding error if
+ * there was a problem on the connection.
+ */
+
+NTSTATUS dcerpc_winreg_delete_subkeys_recursive(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *hive_handle,
+ uint32_t access_mask,
+ const char *key,
+ WERROR *pwerr);
+
+
#endif /* CLI_WINREG_H */
/* vim: set ts=8 sw=8 noet cindent syntax=c.doxygen: */