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Diffstat (limited to 'source3/rpc_server/srv_spoolss_nt.c')
-rw-r--r--source3/rpc_server/srv_spoolss_nt.c204
1 files changed, 140 insertions, 64 deletions
diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c
index fecdadbf08..05fbbca0f3 100644
--- a/source3/rpc_server/srv_spoolss_nt.c
+++ b/source3/rpc_server/srv_spoolss_nt.c
@@ -123,6 +123,22 @@ void init_printer_hnd(void)
}
/****************************************************************************
+ Return a user struct for a pipe user.
+****************************************************************************/
+
+static struct current_user *get_current_user(struct current_user *user, pipes_struct *p)
+{
+ if (p->ntlmssp_auth_validated) {
+ memcpy(user, &p->pipe_user, sizeof(struct current_user));
+ } else {
+ extern struct current_user current_user;
+ memcpy(user, &current_user, sizeof(struct current_user));
+ }
+
+ return user;
+}
+
+/****************************************************************************
create a unique printer handle
****************************************************************************/
static void create_printer_hnd(POLICY_HND *hnd)
@@ -280,10 +296,10 @@ static uint32 delete_printer_handle(POLICY_HND *hnd)
path = tmpdir();
/* Printer->dev.handlename equals portname equals sharename */
- slprintf(command, sizeof(command), "%s \"%s\"", cmd,
+ slprintf(command, sizeof(command)-1, "%s \"%s\"", cmd,
Printer->dev.handlename);
dos_to_unix(command, True); /* Convert printername to unix-codepage */
- slprintf(tmp_file, sizeof(tmp_file), "%s/smbcmd.%d", path, local_pid);
+ slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%d", path, local_pid);
unlink(tmp_file);
DEBUG(10,("Running [%s > %s]\n", command,tmp_file));
@@ -658,22 +674,6 @@ static BOOL srv_spoolss_sendnotify(POLICY_HND *handle)
return True;
}
-/****************************************************************************
- Return a user struct for a pipe user.
-****************************************************************************/
-
-static struct current_user *get_current_user(struct current_user *user, pipes_struct *p)
-{
- if (p->ntlmssp_auth_validated) {
- memcpy(user, &p->pipe_user, sizeof(struct current_user));
- } else {
- extern struct current_user current_user;
- memcpy(user, &current_user, sizeof(struct current_user));
- }
-
- return user;
-}
-
/********************************************************************
* spoolss_open_printer
*
@@ -684,7 +684,9 @@ uint32 _spoolss_open_printer_ex( const UNISTR2 *printername, pipes_struct *p,
uint32 user_switch, SPOOL_USER_CTR user_ctr,
POLICY_HND *handle)
{
+#if 0
uint32 result = NT_STATUS_NO_PROBLEMO;
+#endif
fstring name;
int snum;
struct current_user user;
@@ -740,12 +742,12 @@ uint32 _spoolss_open_printer_ex( const UNISTR2 *printername, pipes_struct *p,
*/
get_current_user(&user, p);
-
- if (handle_is_printserver(handle) ) {
+
+ if (handle_is_printserver(handle)) {
if (printer_default->access_required == 0) {
return NT_STATUS_NO_PROBLEMO;
}
- else if ( (printer_default->access_required & SERVER_ACCESS_ADMINISTER ) == SERVER_ACCESS_ADMINISTER) {
+ else if ((printer_default->access_required & SERVER_ACCESS_ADMINISTER ) == SERVER_ACCESS_ADMINISTER) {
if (!lp_ms_add_printer_wizard()) {
close_printer_handle(handle);
@@ -753,15 +755,18 @@ uint32 _spoolss_open_printer_ex( const UNISTR2 *printername, pipes_struct *p,
}
else if (user.uid == 0 || user_in_list(uidtoname(user.uid), lp_printer_admin(snum))) {
return NT_STATUS_NO_PROBLEMO;
- } else {
+ }
+ else {
close_printer_handle(handle);
return ERROR_ACCESS_DENIED;
}
}
- else
- return NT_STATUS_NO_PROBLEMO;
- } else {
-
+ }
+ else
+ {
+ /* NT doesn't let us connect to a printer if the connecting user
+ doesn't have print permission. */
+
if (!get_printer_snum(handle, &snum))
return ERROR_INVALID_HANDLE;
@@ -783,6 +788,64 @@ uint32 _spoolss_open_printer_ex( const UNISTR2 *printername, pipes_struct *p,
* here ! This is insanity.... JRA.
*/
+ /*
+ * If the openprinterex rpc call contains a devmode,
+ * it's a per-user one. This per-user devmode is derivated
+ * from the global devmode. Openprinterex() contains a per-user
+ * devmode for when you do EMF printing and spooling.
+ * In the EMF case, the NT workstation is only doing half the job
+ * of rendering the page. The other half is done by running the printer
+ * driver on the server.
+ * The EMF file doesn't contain the page description (paper size, orientation, ...).
+ * The EMF file only contains what is to be printed on the page.
+ * So in order for the server to know how to print, the NT client sends
+ * a devicemode attached to the openprinterex call.
+ * But this devicemode is short lived, it's only valid for the current print job.
+ *
+ * If Samba would have supported EMF spooling, this devicemode would
+ * have been attached to the handle, to sent it to the driver to correctly
+ * rasterize the EMF file.
+ *
+ * As Samba only supports RAW spooling, we only receive a ready-to-print file,
+ * we just act as a pass-thru between windows and the printer.
+ *
+ * In order to know that Samba supports only RAW spooling, NT has to call
+ * getprinter() at level 2 (attribute field) or NT has to call startdoc()
+ * and until NT sends a RAW job, we refuse it.
+ *
+ * But to call getprinter() or startdoc(), you first need a valid handle,
+ * and to get an handle you have to call openprintex(). Hence why you have
+ * a devicemode in the openprinterex() call.
+ *
+ *
+ * Differences between NT4 and NT 2000.
+ * NT4:
+ * ---
+ * On NT4, you only have a global devicemode. This global devicemode can be changed
+ * by the administrator (or by a user with enough privs). Everytime a user
+ * wants to print, the devicemode is resetted to the default. In Word, everytime
+ * you print, the printer's characteristics are always reset to the global devicemode.
+ *
+ * NT 2000:
+ * -------
+ * In W2K, there is the notion of per-user devicemode. The first time you use
+ * a printer, a per-user devicemode is build from the global devicemode.
+ * If you change your per-user devicemode, it is saved in the registry, under the
+ * H_KEY_CURRENT_KEY sub_tree. So that everytime you print, you have your default
+ * printer preferences available.
+ *
+ * To change the per-user devicemode: it's the "Printing Preferences ..." button
+ * on the General Tab of the printer properties windows.
+ *
+ * To change the global devicemode: it's the "Printing Defaults..." button
+ * on the Advanced Tab of the printer properties window.
+ *
+ * JFM.
+ */
+
+
+
+#if 0
if (printer_default->devmode_cont.devmode != NULL) {
result = printer_write_default_dev( snum, printer_default);
if (result != 0) {
@@ -790,10 +853,10 @@ uint32 _spoolss_open_printer_ex( const UNISTR2 *printername, pipes_struct *p,
return result;
}
}
-
- return NT_STATUS_NO_PROBLEMO;
+#endif
}
+ return NT_STATUS_NO_PROBLEMO;
}
/****************************************************************************
@@ -841,9 +904,11 @@ BOOL convert_devicemode(char *printername, const DEVICEMODE *devmode,
* as we will be overwriting it.
*/
- if (nt_devmode == NULL)
+ if (nt_devmode == NULL) {
+ DEBUG(5, ("convert_devicemode: allocating a generic devmode\n"));
if ((nt_devmode = construct_nt_devicemode(printername)) == NULL)
return False;
+ }
unistr_to_dos(nt_devmode->devicename, (const char *)devmode->devicename.buffer, 31);
unistr_to_dos(nt_devmode->formname, (const char *)devmode->formname.buffer, 31);
@@ -1210,7 +1275,7 @@ static void spoolss_notify_server_name(int snum,
pstring temp_name, temp;
uint32 len;
- snprintf(temp_name, sizeof(temp_name)-1, "\\\\%s", global_myname);
+ slprintf(temp_name, sizeof(temp_name)-1, "\\\\%s", global_myname);
len = (uint32)dos_PutUniCode(temp, temp_name, sizeof(temp) - 2, True);
@@ -2402,16 +2467,16 @@ static BOOL construct_printer_info_1(uint32 flags, PRINTER_INFO_1 *printer, int
if (*ntprinter->info_2->comment == '\0') {
init_unistr(&printer->comment, lp_comment(snum));
- snprintf(chaine,sizeof(chaine)-1,"%s%s,%s,%s",global_myname, ntprinter->info_2->printername,
+ slprintf(chaine,sizeof(chaine)-1,"%s%s,%s,%s",global_myname, ntprinter->info_2->printername,
ntprinter->info_2->drivername, lp_comment(snum));
}
else {
init_unistr(&printer->comment, ntprinter->info_2->comment); /* saved comment. */
- snprintf(chaine,sizeof(chaine)-1,"%s%s,%s,%s",global_myname, ntprinter->info_2->printername,
+ slprintf(chaine,sizeof(chaine)-1,"%s%s,%s,%s",global_myname, ntprinter->info_2->printername,
ntprinter->info_2->drivername, ntprinter->info_2->comment);
}
- snprintf(chaine2,sizeof(chaine)-1,"%s", ntprinter->info_2->printername);
+ slprintf(chaine2,sizeof(chaine)-1,"%s", ntprinter->info_2->printername);
init_unistr(&printer->description, chaine);
init_unistr(&printer->name, chaine2);
@@ -2470,10 +2535,10 @@ static DEVICEMODE *construct_dev_mode(int snum)
DEBUGADD(8,("loading DEVICEMODE\n"));
- snprintf(adevice, sizeof(adevice), printer->info_2->printername);
+ slprintf(adevice, sizeof(adevice)-1, printer->info_2->printername);
init_unistr(&devmode->devicename, adevice);
- snprintf(aform, sizeof(aform), ntdevmode->formname);
+ slprintf(aform, sizeof(aform)-1, ntdevmode->formname);
init_unistr(&devmode->formname, aform);
devmode->specversion = ntdevmode->specversion;
@@ -2744,9 +2809,9 @@ static BOOL enum_all_printers_info_1_remote(fstring name, NEW_BUFFER *buffer, ui
*returned=1;
- snprintf(printername, sizeof(printername)-1,"Windows NT Remote Printers!!\\\\%s", global_myname);
- snprintf(desc, sizeof(desc)-1,"%s", global_myname);
- snprintf(comment, sizeof(comment)-1, "Logged on Domain");
+ slprintf(printername, sizeof(printername)-1,"Windows NT Remote Printers!!\\\\%s", global_myname);
+ slprintf(desc, sizeof(desc)-1,"%s", global_myname);
+ slprintf(comment, sizeof(comment)-1, "Logged on Domain");
init_unistr(&printer->description, desc);
init_unistr(&printer->name, printername);
@@ -3158,19 +3223,19 @@ static void fill_printer_driver_info_2(DRIVER_INFO_2 *info, NT_PRINTER_DRIVER_IN
if (strlen(driver.info_3->driverpath)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->driverpath);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->driverpath);
init_unistr( &info->driverpath, temp );
} else
init_unistr( &info->driverpath, "" );
if (strlen(driver.info_3->datafile)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->datafile);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->datafile);
init_unistr( &info->datafile, temp );
} else
init_unistr( &info->datafile, "" );
if (strlen(driver.info_3->configfile)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->configfile);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->configfile);
init_unistr( &info->configfile, temp );
} else
init_unistr( &info->configfile, "" );
@@ -3224,7 +3289,7 @@ static void init_unistr_array(uint16 **uni_array, fstring *char_array, char *ser
if (!v) v = ""; /* hack to handle null lists */
}
if (strlen(v) == 0) break;
- snprintf(line, sizeof(line)-1, "\\\\%s%s", servername, v);
+ slprintf(line, sizeof(line)-1, "\\\\%s%s", servername, v);
DEBUGADD(6,("%d:%s:%d\n", i, line, strlen(line)));
if((*uni_array=Realloc(*uni_array, (j+strlen(line)+2)*sizeof(uint16))) == NULL) {
DEBUG(0,("init_unistr_array: Realloc error\n" ));
@@ -3257,25 +3322,25 @@ static void fill_printer_driver_info_3(DRIVER_INFO_3 *info, NT_PRINTER_DRIVER_IN
init_unistr( &info->architecture, driver.info_3->environment );
if (strlen(driver.info_3->driverpath)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->driverpath);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->driverpath);
init_unistr( &info->driverpath, temp );
} else
init_unistr( &info->driverpath, "" );
if (strlen(driver.info_3->datafile)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->datafile);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->datafile);
init_unistr( &info->datafile, temp );
} else
init_unistr( &info->datafile, "" );
if (strlen(driver.info_3->configfile)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->configfile);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->configfile);
init_unistr( &info->configfile, temp );
} else
init_unistr( &info->configfile, "" );
if (strlen(driver.info_3->helpfile)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->helpfile);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->helpfile);
init_unistr( &info->helpfile, temp );
} else
init_unistr( &info->helpfile, "" );
@@ -3336,25 +3401,25 @@ static void fill_printer_driver_info_6(DRIVER_INFO_6 *info, NT_PRINTER_DRIVER_IN
init_unistr( &info->architecture, driver.info_3->environment );
if (strlen(driver.info_3->driverpath)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->driverpath);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->driverpath);
init_unistr( &info->driverpath, temp );
} else
init_unistr( &info->driverpath, "" );
if (strlen(driver.info_3->datafile)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->datafile);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->datafile);
init_unistr( &info->datafile, temp );
} else
init_unistr( &info->datafile, "" );
if (strlen(driver.info_3->configfile)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->configfile);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->configfile);
init_unistr( &info->configfile, temp );
} else
init_unistr( &info->configfile, "" );
if (strlen(driver.info_3->helpfile)) {
- snprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->helpfile);
+ slprintf(temp, sizeof(temp)-1, "\\\\%s%s", servername, driver.info_3->helpfile);
init_unistr( &info->helpfile, temp );
} else
init_unistr( &info->helpfile, "" );
@@ -3649,6 +3714,7 @@ uint32 _spoolss_endpageprinter(POLICY_HND *handle)
return NT_STATUS_NO_PROBLEMO;
}
+
/********************************************************************
* api_spoolss_getprinter
* called from the spoolss dispatcher
@@ -3918,8 +3984,8 @@ static BOOL check_printer_ok(NT_PRINTER_INFO_LEVEL_2 *info, int snum)
info->servername, info->printername, info->sharename, info->portname, info->drivername, info->comment, info->location));
/* we force some elements to "correct" values */
- slprintf(info->servername, sizeof(info->servername), "\\\\%s", global_myname);
- slprintf(info->printername, sizeof(info->printername), "\\\\%s\\%s",
+ slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", global_myname);
+ slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
global_myname, lp_servicename(snum));
fstrcpy(info->sharename, lp_servicename(snum));
info->attributes = PRINTER_ATTRIBUTE_SHARED \
@@ -3955,8 +4021,8 @@ static BOOL add_printer_hook(NT_PRINTER_INFO_LEVEL *printer)
/* change \ to \\ for the shell */
all_string_sub(driverlocation,"\\","\\\\",sizeof(pstring));
- slprintf(tmp_file, sizeof(tmp_file), "%s/smbcmd.%d", path, local_pid);
- slprintf(command, sizeof(command), "%s \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"",
+ slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%d", path, local_pid);
+ slprintf(command, sizeof(command)-1, "%s \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"",
cmd, printer->info_2->printername, printer->info_2->sharename,
printer->info_2->portname, printer->info_2->drivername,
printer->info_2->location, driverlocation);
@@ -4013,9 +4079,13 @@ static BOOL nt_devicemode_equal(NT_DEVICEMODE *d1, NT_DEVICEMODE *d2)
return False; /* if either is exclusively NULL are not equal */
}
- if (!strequal(d1->devicename, d2->devicename) ||
- !strequal(d1->formname, d2->formname)) {
- DEBUG(10, ("nt_devicemode_equal(): device,form not equal\n"));
+ if (!strequal(d1->devicename, d2->devicename)) {
+ DEBUG(10, ("nt_devicemode_equal(): device not equal (%s != %s)\n", d1->devicename, d2->devicename));
+ return False;
+ }
+
+ if (!strequal(d1->formname, d2->formname)) {
+ DEBUG(10, ("nt_devicemode_equal(): formname not equal (%s != %s)\n", d1->formname, d2->formname));
return False;
}
@@ -4181,7 +4251,13 @@ static BOOL nt_printer_info_level_equal(NT_PRINTER_INFO_LEVEL *p1,
pi1 = p1->info_2;
pi2 = p2->info_2;
+ /* Don't check the attributes as we stomp on the value in
+ check_printer_ok() anyway. */
+
+#if 0
PI_CHECK_INT(attributes);
+#endif
+
PI_CHECK_INT(priority);
PI_CHECK_INT(default_priority);
PI_CHECK_INT(starttime);
@@ -4419,7 +4495,7 @@ static void fill_job_info_1(JOB_INFO_1 *job_info, print_queue_struct *queue,
struct tm *t;
t=gmtime(&queue->time);
- snprintf(temp_name, sizeof(temp_name), "\\\\%s", global_myname);
+ slprintf(temp_name, sizeof(temp_name)-1, "\\\\%s", global_myname);
job_info->jobid=queue->job;
init_unistr(&job_info->printername, lp_servicename(snum));
@@ -4448,11 +4524,11 @@ static BOOL fill_job_info_2(JOB_INFO_2 *job_info, print_queue_struct *queue,
struct tm *t;
t=gmtime(&queue->time);
- snprintf(temp_name, sizeof(temp_name), "\\\\%s", global_myname);
+ slprintf(temp_name, sizeof(temp_name)-1, "\\\\%s", global_myname);
job_info->jobid=queue->job;
- snprintf(chaine, sizeof(chaine)-1, "\\\\%s\\%s", global_myname, ntprinter->info_2->printername);
+ slprintf(chaine, sizeof(chaine)-1, "\\\\%s\\%s", global_myname, ntprinter->info_2->printername);
init_unistr(&job_info->printername, chaine);
@@ -5133,8 +5209,8 @@ static uint32 enumports_level_1(NEW_BUFFER *buffer, uint32 offered, uint32 *need
else
path = tmpdir();
- slprintf(tmp_file, sizeof(tmp_file), "%s/smbcmd.%d", path, local_pid);
- slprintf(command, sizeof(command), "%s \"%d\"", cmd, 1);
+ slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%d", path, local_pid);
+ slprintf(command, sizeof(command)-1, "%s \"%d\"", cmd, 1);
unlink(tmp_file);
DEBUG(10,("Running [%s > %s]\n", command,tmp_file));
@@ -5231,8 +5307,8 @@ static uint32 enumports_level_2(NEW_BUFFER *buffer, uint32 offered, uint32 *need
else
path = tmpdir();
- slprintf(tmp_file, sizeof(tmp_file), "%s/smbcmd.%d", path, local_pid);
- slprintf(command, sizeof(command), "%s \"%d\"", cmd, 2);
+ slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%d", path, local_pid);
+ slprintf(command, sizeof(command)-1, "%s \"%d\"", cmd, 2);
unlink(tmp_file);
DEBUG(10,("Running [%s > %s]\n", command,tmp_file));
generated by cgit (git 2.34.1) at 2024-07-07 05:52:31 +0000