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-rw-r--r--source3/include/proto.h5
-rw-r--r--source3/printing/nt_printing.c95
-rw-r--r--source3/rpc_server/srv_spoolss_nt.c2
3 files changed, 54 insertions, 48 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index abb65ac654..d3cc8c9f12 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -4773,8 +4773,9 @@ bool delete_a_form(nt_forms_struct **list, UNISTR2 *del_name, int *count, WERROR
void update_a_form(nt_forms_struct **list, const FORM *form, int count);
int get_ntdrivers(fstring **list, const char *architecture, uint32 version);
const char *get_short_archi(const char *long_archi);
-WERROR clean_up_driver_struct(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
- uint32 level, struct current_user *user);
+WERROR clean_up_driver_struct(struct pipes_struct *rpc_pipe,
+ NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
+ uint32 level);
WERROR move_driver_to_download_area(struct pipes_struct *p,
NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
uint32 level, WERROR *perr);
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c
index 71d906cb41..fc73cb55d2 100644
--- a/source3/printing/nt_printing.c
+++ b/source3/printing/nt_printing.c
@@ -1454,18 +1454,21 @@ static int file_version_is_newer(connection_struct *conn, fstring new_file, fstr
/****************************************************************************
Determine the correct cVersion associated with an architecture and driver
****************************************************************************/
-static uint32 get_correct_cversion(const char *architecture, fstring driverpath_in,
- struct current_user *user, WERROR *perr)
+static uint32 get_correct_cversion(struct pipes_struct *p,
+ const char *architecture,
+ fstring driverpath_in,
+ WERROR *perr)
{
int cversion;
NTSTATUS nt_status;
char *driverpath = NULL;
- DATA_BLOB null_pw;
- fstring res_type;
files_struct *fsp = NULL;
SMB_STRUCT_STAT st;
- connection_struct *conn;
+ connection_struct *conn = NULL;
NTSTATUS status;
+ char *oldcwd;
+ fstring printdollar;
+ int printdollar_snum;
SET_STAT_INVALID(st);
@@ -1485,28 +1488,21 @@ static uint32 get_correct_cversion(const char *architecture, fstring driverpath_
return 3;
}
- /*
- * Connect to the print$ share under the same account as the user connected
- * to the rpc pipe. Note we must still be root to do this.
- */
-
- /* Null password is ok - we are already an authenticated user... */
- null_pw = data_blob_null;
- fstrcpy(res_type, "A:");
- become_root();
- conn = make_connection_with_chdir("print$", null_pw, res_type, user->vuid, &nt_status);
- unbecome_root();
+ fstrcpy(printdollar, "print$");
- if (conn == NULL) {
- DEBUG(0,("get_correct_cversion: Unable to connect\n"));
- *perr = ntstatus_to_werror(nt_status);
+ printdollar_snum = find_service(printdollar);
+ if (printdollar_snum == -1) {
+ *perr = WERR_NO_SUCH_SHARE;
return -1;
}
- /* We are temporarily becoming the connection user. */
- if (!become_user(conn, user->vuid)) {
- DEBUG(0,("get_correct_cversion: Can't become user!\n"));
- *perr = WERR_ACCESS_DENIED;
+ nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
+ lp_pathname(printdollar_snum),
+ p->server_info, &oldcwd);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(0,("get_correct_cversion: create_conn_struct "
+ "returned %s\n", nt_errstr(nt_status)));
+ *perr = ntstatus_to_werror(nt_status);
return -1;
}
@@ -1583,27 +1579,28 @@ static uint32 get_correct_cversion(const char *architecture, fstring driverpath_
DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
driverpath, cversion));
- close_file(NULL, fsp, NORMAL_CLOSE);
- close_cnum(conn, user->vuid);
- unbecome_user();
- *perr = WERR_OK;
- return cversion;
-
+ goto done;
- error_exit:
-
- if(fsp)
+ error_exit:
+ cversion = -1;
+ done:
+ if (fsp != NULL) {
close_file(NULL, fsp, NORMAL_CLOSE);
-
- close_cnum(conn, user->vuid);
- unbecome_user();
- return -1;
+ }
+ if (conn != NULL) {
+ vfs_ChDir(conn, oldcwd);
+ conn_free_internal(conn);
+ }
+ if (cversion != -1) {
+ *perr = WERR_OK;
+ }
+ return cversion;
}
/****************************************************************************
****************************************************************************/
-static WERROR clean_up_driver_struct_level_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver,
- struct current_user *user)
+static WERROR clean_up_driver_struct_level_3(struct pipes_struct *rpc_pipe,
+ NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
{
const char *architecture;
fstring new_name;
@@ -1661,7 +1658,9 @@ static WERROR clean_up_driver_struct_level_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *dri
* NT 4: cversion=2
* NT2K: cversion=3
*/
- if ((driver->cversion = get_correct_cversion( architecture, driver->driverpath, user, &err)) == -1)
+ if ((driver->cversion = get_correct_cversion(rpc_pipe, architecture,
+ driver->driverpath,
+ &err)) == -1)
return err;
return WERR_OK;
@@ -1669,7 +1668,8 @@ static WERROR clean_up_driver_struct_level_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *dri
/****************************************************************************
****************************************************************************/
-static WERROR clean_up_driver_struct_level_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver, struct current_user *user)
+static WERROR clean_up_driver_struct_level_6(struct pipes_struct *rpc_pipe,
+ NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
{
const char *architecture;
fstring new_name;
@@ -1728,7 +1728,9 @@ static WERROR clean_up_driver_struct_level_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *dri
* NT2K: cversion=3
*/
- if ((driver->version = get_correct_cversion(architecture, driver->driverpath, user, &err)) == -1)
+ if ((driver->version = get_correct_cversion(rpc_pipe, architecture,
+ driver->driverpath,
+ &err)) == -1)
return err;
return WERR_OK;
@@ -1736,21 +1738,24 @@ static WERROR clean_up_driver_struct_level_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *dri
/****************************************************************************
****************************************************************************/
-WERROR clean_up_driver_struct(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
- uint32 level, struct current_user *user)
+WERROR clean_up_driver_struct(struct pipes_struct *rpc_pipe,
+ NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
+ uint32 level)
{
switch (level) {
case 3:
{
NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
driver=driver_abstract.info_3;
- return clean_up_driver_struct_level_3(driver, user);
+ return clean_up_driver_struct_level_3(rpc_pipe,
+ driver);
}
case 6:
{
NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver;
driver=driver_abstract.info_6;
- return clean_up_driver_struct_level_6(driver, user);
+ return clean_up_driver_struct_level_6(rpc_pipe,
+ driver);
}
default:
return WERR_INVALID_PARAM;
diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c
index cc958aa8a6..b032ce2aad 100644
--- a/source3/rpc_server/srv_spoolss_nt.c
+++ b/source3/rpc_server/srv_spoolss_nt.c
@@ -7855,7 +7855,7 @@ WERROR _spoolss_addprinterdriver(pipes_struct *p, SPOOL_Q_ADDPRINTERDRIVER *q_u,
}
DEBUG(5,("Cleaning driver's information\n"));
- err = clean_up_driver_struct(driver, level, &p->pipe_user);
+ err = clean_up_driver_struct(p, driver, level);
if (!W_ERROR_IS_OK(err))
goto done;
generated by cgit (git 2.34.1) at 2024-12-04 21:15:18 +0000