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-rw-r--r--source3/printing/nt_printing.c213
-rw-r--r--source3/printing/printfsp.c15
2 files changed, 107 insertions, 121 deletions
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c
index 11370272a2..244b3aee03 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;
-
-
- error_exit:
+ goto done;
- 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;
@@ -1796,8 +1801,9 @@ static char* ffmt(unsigned char *c){
/****************************************************************************
****************************************************************************/
-WERROR move_driver_to_download_area(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract, uint32 level,
- struct current_user *user, WERROR *perr)
+WERROR move_driver_to_download_area(struct pipes_struct *p,
+ NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
+ uint32 level, WERROR *perr)
{
NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
NT_PRINTER_DRIVER_INFO_LEVEL_3 converted_driver;
@@ -1805,14 +1811,15 @@ WERROR move_driver_to_download_area(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract
char *new_dir = NULL;
char *old_name = NULL;
char *new_name = NULL;
- DATA_BLOB null_pw;
- connection_struct *conn;
+ connection_struct *conn = NULL;
NTSTATUS nt_status;
- fstring res_type;
SMB_STRUCT_STAT st;
int i;
TALLOC_CTX *ctx = talloc_tos();
int ver = 0;
+ char *oldcwd;
+ fstring printdollar;
+ int printdollar_snum;
*perr = WERR_OK;
@@ -1831,38 +1838,24 @@ WERROR move_driver_to_download_area(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract
return WERR_UNKNOWN_PRINTER_DRIVER;
}
- /*
- * Connect to the print$ share under the same account as the user connected to the rpc pipe.
- * Note we must be root to do this.
- */
-
- 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,("move_driver_to_download_area: 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 WERR_NO_SUCH_SHARE;
}
- /*
- * Save who we are - we are temporarily becoming the connection user.
- */
-
- if (!become_user(conn, conn->vuid)) {
- DEBUG(0,("move_driver_to_download_area: Can't become user!\n"));
- return 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,("move_driver_to_download_area: create_conn_struct "
+ "returned %s\n", nt_errstr(nt_status)));
+ *perr = ntstatus_to_werror(nt_status);
+ return *perr;
}
- /* WE ARE NOW RUNNING AS USER conn->vuid !!!!! */
-
- /*
- * make the directories version and version\driver_name
- * under the architecture directory.
- */
DEBUG(5,("Creating first directory\n"));
new_dir = talloc_asprintf(ctx,
"%s/%d",
@@ -2092,8 +2085,10 @@ WERROR move_driver_to_download_area(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract
err_exit:
- close_cnum(conn, user->vuid);
- unbecome_user();
+ if (conn != NULL) {
+ vfs_ChDir(conn, oldcwd);
+ conn_free_internal(conn);
+ }
if (W_ERROR_EQUAL(*perr, WERR_OK)) {
return WERR_OK;
@@ -5201,49 +5196,44 @@ bool printer_driver_files_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
this.
****************************************************************************/
-static bool delete_driver_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3, struct current_user *user )
+static bool delete_driver_files(struct pipes_struct *rpc_pipe,
+ NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3)
{
int i = 0;
char *s;
const char *file;
connection_struct *conn;
- DATA_BLOB null_pw;
NTSTATUS nt_status;
- fstring res_type;
SMB_STRUCT_STAT st;
+ char *oldcwd;
+ fstring printdollar;
+ int printdollar_snum;
+ bool ret = false;
if ( !info_3 )
return False;
DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n", info_3->name, info_3->cversion));
- /*
- * Connect to the print$ share under the same account as the
- * user connected to the rpc pipe. Note we must be root to
- * do this.
- */
+ fstrcpy(printdollar, "print$");
- null_pw = data_blob_null;
- fstrcpy(res_type, "A:");
- become_root();
- conn = make_connection_with_chdir( "print$", null_pw, res_type, user->vuid, &nt_status );
- unbecome_root();
+ printdollar_snum = find_service(printdollar);
+ if (printdollar_snum == -1) {
+ return false;
+ }
- if ( !conn ) {
- DEBUG(0,("delete_driver_files: Unable to connect\n"));
- return False;
+ nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
+ lp_pathname(printdollar_snum),
+ rpc_pipe->server_info, &oldcwd);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(0,("delete_driver_files: create_conn_struct "
+ "returned %s\n", nt_errstr(nt_status)));
+ return false;
}
if ( !CAN_WRITE(conn) ) {
DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
- return False;
- }
-
- /* Save who we are - we are temporarily becoming the connection user. */
-
- if ( !become_user(conn, conn->vuid) ) {
- DEBUG(0,("delete_driver_files: Can't become user!\n"));
- return False;
+ goto fail;
}
/* now delete the files; must strip the '\print$' string from
@@ -5304,9 +5294,15 @@ static bool delete_driver_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3, struct
}
}
- unbecome_user();
-
- return true;
+ goto done;
+ fail:
+ ret = false;
+ done:
+ if (conn != NULL) {
+ vfs_ChDir(conn, oldcwd);
+ conn_free_internal(conn);
+ }
+ return ret;
}
/****************************************************************************
@@ -5314,8 +5310,9 @@ static bool delete_driver_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3, struct
previously looked up.
***************************************************************************/
-WERROR delete_printer_driver( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3, struct current_user *user,
- uint32 version, bool delete_files )
+WERROR delete_printer_driver(struct pipes_struct *rpc_pipe,
+ NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3,
+ uint32 version, bool delete_files )
{
char *key = NULL;
const char *arch;
@@ -5365,7 +5362,7 @@ WERROR delete_printer_driver( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3, struct cur
*/
if ( delete_files )
- delete_driver_files( info_3, user );
+ delete_driver_files(rpc_pipe, info_3);
DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key));
SAFE_FREE(key);
diff --git a/source3/printing/printfsp.c b/source3/printing/printfsp.c
index a247cd8427..5481d95650 100644
--- a/source3/printing/printfsp.c
+++ b/source3/printing/printfsp.c
@@ -27,19 +27,13 @@ print_job_start().
NTSTATUS print_fsp_open(struct smb_request *req, connection_struct *conn,
const char *fname,
- uint16_t current_vuid, files_struct **result)
+ uint16_t current_vuid, files_struct *fsp)
{
int jobid;
SMB_STRUCT_STAT sbuf;
- files_struct *fsp;
fstring name;
NTSTATUS status;
- status = file_new(req, conn, &fsp);
- if(!NT_STATUS_IS_OK(status)) {
- return status;
- }
-
fstrcpy( name, "Remote Downlevel Document");
if (fname) {
const char *p = strrchr(fname, '/');
@@ -53,7 +47,6 @@ NTSTATUS print_fsp_open(struct smb_request *req, connection_struct *conn,
jobid = print_job_start(conn->server_info, SNUM(conn), name, NULL);
if (jobid == -1) {
status = map_nt_error_from_unix(errno);
- file_free(req, fsp);
return status;
}
@@ -62,7 +55,6 @@ NTSTATUS print_fsp_open(struct smb_request *req, connection_struct *conn,
if (fsp->rap_print_jobid == 0) {
/* We need to delete the entry in the tdb. */
pjob_delete(lp_const_servicename(SNUM(conn)), jobid);
- file_free(req, fsp);
return NT_STATUS_ACCESS_DENIED; /* No errno around here */
}
@@ -81,14 +73,11 @@ NTSTATUS print_fsp_open(struct smb_request *req, connection_struct *conn,
fsp->sent_oplock_break = NO_BREAK_SENT;
fsp->is_directory = False;
string_set(&fsp->fsp_name,print_job_fname(lp_const_servicename(SNUM(conn)),jobid));
- fsp->wcp = NULL;
+ fsp->wcp = NULL;
SMB_VFS_FSTAT(fsp, &sbuf);
fsp->mode = sbuf.st_mode;
fsp->file_id = vfs_file_id_from_sbuf(conn, &sbuf);
- conn->num_files_open++;
-
- *result = fsp;
return NT_STATUS_OK;
}
generated by cgit (git 2.34.1) at 2024-12-13 15:41:47 +0000