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authorSimo Sorce <idra@samba.org>2010-04-19 21:01:38 -0400
committerGünther Deschner <gd@samba.org>2010-04-23 16:29:48 +0200
commit8db203a4a60a8d043e36138873ed457f48acce72 (patch)
tree641ae840a1d1255f698c5400dc908b4131e5baa1 /source3/rpc_server
parent16e0f806872eaf620b12c375d25f0043d5dea704 (diff)
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s3-spoolss: Added a winreg_del_driver function.
Signed-off-by: Günther Deschner <gd@samba.org>
Diffstat (limited to 'source3/rpc_server')
-rw-r--r--source3/rpc_server/srv_spoolss_util.c85
-rw-r--r--source3/rpc_server/srv_spoolss_util.h20
2 files changed, 105 insertions, 0 deletions
diff --git a/source3/rpc_server/srv_spoolss_util.c b/source3/rpc_server/srv_spoolss_util.c
index 626cd41507..d6312864a8 100644
--- a/source3/rpc_server/srv_spoolss_util.c
+++ b/source3/rpc_server/srv_spoolss_util.c
@@ -2888,3 +2888,88 @@ done:
return result;
}
+WERROR winreg_del_driver(TALLOC_CTX *mem_ctx,
+ struct auth_serversupplied_info *server_info,
+ struct spoolss_DriverInfo8 *info8,
+ uint32_t version)
+{
+ uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
+ struct rpc_pipe_client *winreg_pipe = NULL;
+ struct policy_handle hive_hnd, key_hnd;
+ TALLOC_CTX *tmp_ctx;
+ char *key_name;
+ WERROR result;
+
+ ZERO_STRUCT(hive_hnd);
+ ZERO_STRUCT(key_hnd);
+
+ tmp_ctx = talloc_new(mem_ctx);
+ if (tmp_ctx == NULL) {
+ return WERR_NOMEM;
+ }
+
+ /* test that the key exists */
+ result = winreg_printer_opendriver(tmp_ctx,
+ server_info,
+ info8->driver_name,
+ info8->architecture,
+ version,
+ access_mask, false,
+ &winreg_pipe,
+ &hive_hnd,
+ &key_hnd);
+ if (!W_ERROR_IS_OK(result)) {
+ /* key doesn't exist */
+ if (W_ERROR_EQUAL(result, WERR_BADFILE)) {
+ result = WERR_OK;
+ goto done;
+ }
+
+ DEBUG(5, ("winreg_del_driver: "
+ "Could not open driver (%s,%s,%u): %s\n",
+ info8->driver_name, info8->architecture,
+ version, win_errstr(result)));
+ goto done;
+ }
+
+
+ if (is_valid_policy_hnd(&key_hnd)) {
+ rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
+ }
+
+ key_name = talloc_asprintf(tmp_ctx,
+ "%s\\Environments\\%s\\Drivers\\Version-%u",
+ TOP_LEVEL_CONTROL_KEY,
+ info8->architecture, version);
+ if (key_name == NULL) {
+ result = WERR_NOMEM;
+ goto done;
+ }
+
+ result = winreg_printer_delete_subkeys(tmp_ctx,
+ winreg_pipe,
+ &hive_hnd,
+ access_mask,
+ key_name);
+ if (!W_ERROR_IS_OK(result)) {
+ DEBUG(0, ("winreg_del_driver: "
+ "Could not open driver (%s,%s,%u): %s\n",
+ info8->driver_name, info8->architecture,
+ version, win_errstr(result)));
+ goto done;
+ }
+
+ result = WERR_OK;
+done:
+ if (winreg_pipe != NULL) {
+ if (is_valid_policy_hnd(&key_hnd)) {
+ rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
+ }
+ if (is_valid_policy_hnd(&hive_hnd)) {
+ rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &hive_hnd, NULL);
+ }
+ }
+
+ TALLOC_FREE(tmp_ctx);
+ return result;
+}
diff --git a/source3/rpc_server/srv_spoolss_util.h b/source3/rpc_server/srv_spoolss_util.h
index 4ff730db1e..fad5f3a8bf 100644
--- a/source3/rpc_server/srv_spoolss_util.h
+++ b/source3/rpc_server/srv_spoolss_util.h
@@ -377,4 +377,24 @@ WERROR winreg_get_driver(TALLOC_CTX *mem_ctx,
uint32_t driver_version,
struct spoolss_DriverInfo8 **_info8);
+/**
+ * @brief This function deletes a printer driver information
+ *
+ * @param[in] mem_ctx A talloc memory context.
+ *
+ * @param[in] server_info Auth info to open the pipe.
+ *
+ * @param[out] info8 The structure that holds the full driver information.
+ *
+ * @param[in] version The driver type version.
+ *
+ * @return On success WERR_OK, a corresponding DOS error is
+ * something went wrong.
+ */
+
+WERROR winreg_del_driver(TALLOC_CTX *mem_ctx,
+ struct auth_serversupplied_info *server_info,
+ struct spoolss_DriverInfo8 *info8,
+ uint32_t version);
+
#endif /* _SRV_SPOOLSS_UITL_H */