diff options
Diffstat (limited to 'source3/printing/nt_printing.c')
| -rw-r--r-- | source3/printing/nt_printing.c | 95 |
1 files changed, 50 insertions, 45 deletions
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; |