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-rw-r--r--source3/printing/load.c2
-rw-r--r--source3/printing/notify.c26
-rw-r--r--source3/printing/nt_printing.c12
-rw-r--r--source3/printing/pcap.c77
-rw-r--r--source3/printing/print_cups.c651
5 files changed, 629 insertions, 139 deletions
diff --git a/source3/printing/load.c b/source3/printing/load.c
index 23144d5a95..fc21f271bd 100644
--- a/source3/printing/load.c
+++ b/source3/printing/load.c
@@ -60,5 +60,5 @@ void load_printers(void)
/* load all printcap printers */
if (lp_load_printers() && lp_servicenumber(PRINTERS_NAME) >= 0)
- pcap_printer_fn(lp_add_one_printer);
+ pcap_printer_fn(lp_add_one_printer, NULL);
}
diff --git a/source3/printing/notify.c b/source3/printing/notify.c
index 23df17c389..f6599c413d 100644
--- a/source3/printing/notify.c
+++ b/source3/printing/notify.c
@@ -34,6 +34,7 @@ static struct notify_queue {
size_t buflen;
} *notify_queue_head = NULL;
+static struct timed_event *notify_event;
static bool create_send_ctx(void)
{
@@ -214,6 +215,22 @@ void print_notify_send_messages(struct messaging_context *msg_ctx,
num_messages = 0;
}
+/*******************************************************************
+ Event handler to send the messages.
+*******************************************************************/
+
+static void print_notify_event_send_messages(struct event_context *event_ctx,
+ struct timed_event *te,
+ const struct timeval *now,
+ void *private_data)
+{
+ /* Remove this timed event handler. */
+ TALLOC_FREE(notify_event);
+
+ change_to_root_user();
+ print_notify_send_messages(smbd_messaging_context(), 0);
+}
+
/**********************************************************************
deep copy a SPOOLSS_NOTIFY_MSG structure using a TALLOC_CTX
*********************************************************************/
@@ -304,6 +321,15 @@ to notify_queue_head\n", msg->type, msg->field, msg->printer));
DLIST_ADD_END(notify_queue_head, pnqueue, struct notify_queue *);
num_messages++;
+
+ if (smbd_event_context()) {
+ /* Add an event for 1 second's time to send this queue. */
+ notify_event = event_add_timed(smbd_event_context(), NULL,
+ timeval_current_ofs(1,0),
+ "print_notify",
+ print_notify_event_send_messages, NULL);
+ }
+
}
static void send_notify_field_values(const char *sharename, uint32 type,
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c
index ded985c260..850375e82b 100644
--- a/source3/printing/nt_printing.c
+++ b/source3/printing/nt_printing.c
@@ -1377,6 +1377,7 @@ static int file_version_is_newer(connection_struct *conn, fstring new_file, fstr
}
}
close_file(fsp, NORMAL_CLOSE);
+ fsp = NULL;
/* Get file version info (if available) for new file */
filepath = driver_unix_convert(conn,new_file,&stat_buf);
@@ -1417,6 +1418,7 @@ static int file_version_is_newer(connection_struct *conn, fstring new_file, fstr
}
}
close_file(fsp, NORMAL_CLOSE);
+ fsp = NULL;
if (use_version && (new_major != old_major || new_minor != old_minor)) {
/* Compare versions and choose the larger version number */
@@ -5491,7 +5493,7 @@ static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
{
SEC_ACE ace[5]; /* max number of ace entries */
int i = 0;
- SEC_ACCESS sa;
+ uint32_t sa;
SEC_ACL *psa = NULL;
SEC_DESC_BUF *sdb = NULL;
SEC_DESC *psd = NULL;
@@ -5500,7 +5502,7 @@ static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
/* Create an ACE where Everyone is allowed to print */
- init_sec_access(&sa, PRINTER_ACE_PRINT);
+ sa = PRINTER_ACE_PRINT;
init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
@@ -5512,7 +5514,7 @@ static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
sid_copy(&domadmins_sid, get_global_sam_sid());
sid_append_rid(&domadmins_sid, DOMAIN_GROUP_RID_ADMINS);
- init_sec_access(&sa, PRINTER_ACE_FULL_CONTROL);
+ sa = PRINTER_ACE_FULL_CONTROL;
init_sec_ace(&ace[i++], &domadmins_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
@@ -5522,7 +5524,7 @@ static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid)) {
sid_append_rid(&adm_sid, DOMAIN_USER_RID_ADMIN);
- init_sec_access(&sa, PRINTER_ACE_FULL_CONTROL);
+ sa = PRINTER_ACE_FULL_CONTROL;
init_sec_ace(&ace[i++], &adm_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
@@ -5532,7 +5534,7 @@ static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
/* add BUILTIN\Administrators as FULL CONTROL */
- init_sec_access(&sa, PRINTER_ACE_FULL_CONTROL);
+ sa = PRINTER_ACE_FULL_CONTROL;
init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
diff --git a/source3/printing/pcap.c b/source3/printing/pcap.c
index 30cb254a29..10c1a2d608 100644
--- a/source3/printing/pcap.c
+++ b/source3/printing/pcap.c
@@ -63,41 +63,51 @@
#include "includes.h"
-typedef struct pcap_cache {
+struct pcap_cache {
char *name;
char *comment;
struct pcap_cache *next;
-} pcap_cache_t;
+};
-static pcap_cache_t *pcap_cache = NULL;
+/* The systemwide printcap cache. */
+static struct pcap_cache *pcap_cache = NULL;
-bool pcap_cache_add(const char *name, const char *comment)
+bool pcap_cache_add_specific(struct pcap_cache **ppcache, const char *name, const char *comment)
{
- pcap_cache_t *p;
+ struct pcap_cache *p;
- if (name == NULL || ((p = SMB_MALLOC_P(pcap_cache_t)) == NULL))
- return False;
+ if (name == NULL || ((p = SMB_MALLOC_P(struct pcap_cache)) == NULL))
+ return false;
p->name = SMB_STRDUP(name);
p->comment = (comment && *comment) ? SMB_STRDUP(comment) : NULL;
- p->next = pcap_cache;
- pcap_cache = p;
+ DEBUG(11,("pcap_cache_add_specific: Adding name %s info %s\n",
+ p->name, p->comment ? p->comment : ""));
+
+ p->next = *ppcache;
+ *ppcache = p;
- return True;
+ return true;
}
-static void pcap_cache_destroy(pcap_cache_t *cache)
+void pcap_cache_destroy_specific(struct pcap_cache **pp_cache)
{
- pcap_cache_t *p, *next;
+ struct pcap_cache *p, *next;
- for (p = cache; p != NULL; p = next) {
+ for (p = *pp_cache; p != NULL; p = next) {
next = p->next;
SAFE_FREE(p->name);
SAFE_FREE(p->comment);
SAFE_FREE(p);
}
+ *pp_cache = NULL;
+}
+
+bool pcap_cache_add(const char *name, const char *comment)
+{
+ return pcap_cache_add_specific(&pcap_cache, name, comment);
}
bool pcap_cache_loaded(void)
@@ -105,11 +115,21 @@ bool pcap_cache_loaded(void)
return (pcap_cache != NULL);
}
+void pcap_cache_replace(const struct pcap_cache *pcache)
+{
+ const struct pcap_cache *p;
+
+ pcap_cache_destroy_specific(&pcap_cache);
+ for (p = pcache; p; p = p->next) {
+ pcap_cache_add(p->name, p->comment);
+ }
+}
+
void pcap_cache_reload(void)
{
const char *pcap_name = lp_printcapname();
bool pcap_reloaded = False;
- pcap_cache_t *tmp_cache = NULL;
+ struct pcap_cache *tmp_cache = NULL;
XFILE *pcap_file;
char *pcap_line;
@@ -223,9 +243,9 @@ done:
DEBUG(3, ("reload status: %s\n", (pcap_reloaded) ? "ok" : "error"));
if (pcap_reloaded)
- pcap_cache_destroy(tmp_cache);
+ pcap_cache_destroy_specific(&tmp_cache);
else {
- pcap_cache_destroy(pcap_cache);
+ pcap_cache_destroy_specific(&pcap_cache);
pcap_cache = tmp_cache;
}
@@ -235,7 +255,7 @@ done:
bool pcap_printername_ok(const char *printername)
{
- pcap_cache_t *p;
+ struct pcap_cache *p;
for (p = pcap_cache; p != NULL; p = p->next)
if (strequal(p->name, printername))
@@ -245,19 +265,22 @@ bool pcap_printername_ok(const char *printername)
}
/***************************************************************************
-run a function on each printer name in the printcap file. The function is
-passed the primary name and the comment (if possible). Note the fn() takes
-strings in DOS codepage. This means the xxx_printer_fn() calls must be fixed
-to return DOS codepage. FIXME !! JRA.
-
-XXX: I'm not sure if this comment still applies.. Anyone? -Rob
+run a function on each printer name in the printcap file.
***************************************************************************/
-void pcap_printer_fn(void (*fn)(char *, char *))
+
+void pcap_printer_fn_specific(const struct pcap_cache *pc,
+ void (*fn)(const char *, const char *, void *),
+ void *pdata)
{
- pcap_cache_t *p;
+ const struct pcap_cache *p;
- for (p = pcap_cache; p != NULL; p = p->next)
- fn(p->name, p->comment);
+ for (p = pc; p != NULL; p = p->next)
+ fn(p->name, p->comment, pdata);
return;
}
+
+void pcap_printer_fn(void (*fn)(const char *, const char *, void *), void *pdata)
+{
+ return pcap_printer_fn_specific(pcap_cache, fn, pdata);
+}
diff --git a/source3/printing/print_cups.c b/source3/printing/print_cups.c
index 593c5c7a1f..ca3415ca5a 100644
--- a/source3/printing/print_cups.c
+++ b/source3/printing/print_cups.c
@@ -2,21 +2,26 @@
* Support code for the Common UNIX Printing System ("CUPS")
*
* Copyright 1999-2003 by Michael R Sweet.
+ * Copyright 2008 Jeremy Allison.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
+/*
+ * JRA. Converted to utf8 pull/push.
+ */
+
#include "includes.h"
#include "printing.h"
@@ -24,6 +29,17 @@
#include <cups/cups.h>
#include <cups/language.h>
+static SIG_ATOMIC_T gotalarm;
+
+/***************************************************************
+ Signal function to tell us we timed out.
+****************************************************************/
+
+static void gotalarm_sig(void)
+{
+ gotalarm = 1;
+}
+
extern userdom_struct current_user_info;
/*
@@ -40,16 +56,23 @@ cups_passwd_cb(const char *prompt) /* I - Prompt */
return (NULL);
}
-static http_t *cups_connect(void)
+static http_t *cups_connect(TALLOC_CTX *frame)
{
- http_t *http;
- char *server, *p;
+ http_t *http = NULL;
+ char *server = NULL, *p = NULL;
int port;
-
+ int timeout = lp_cups_connection_timeout();
+ size_t size;
+
if (lp_cups_server() != NULL && strlen(lp_cups_server()) > 0) {
- server = smb_xstrdup(lp_cups_server());
+ if (!push_utf8_talloc(frame, &server, lp_cups_server(), &size)) {
+ return NULL;
+ }
} else {
- server = smb_xstrdup(cupsServer());
+ server = talloc_strdup(frame,cupsServer());
+ }
+ if (!server) {
+ return NULL;
}
p = strchr(server, ':');
@@ -59,23 +82,70 @@ static http_t *cups_connect(void)
} else {
port = ippPort();
}
-
+
DEBUG(10, ("connecting to cups server %s:%d\n",
server, port));
- if ((http = httpConnect(server, port)) == NULL) {
- DEBUG(0,("Unable to connect to CUPS server %s:%d - %s\n",
+ gotalarm = 0;
+
+ if (timeout) {
+ CatchSignal(SIGALRM, SIGNAL_CAST gotalarm_sig);
+ alarm(timeout);
+ }
+
+ http = httpConnect(server, port);
+
+ CatchSignal(SIGALRM, SIGNAL_CAST SIG_IGN);
+ alarm(0);
+
+ if (http == NULL) {
+ DEBUG(0,("Unable to connect to CUPS server %s:%d - %s\n",
server, port, strerror(errno)));
- SAFE_FREE(server);
- return NULL;
}
- SAFE_FREE(server);
return http;
}
-bool cups_cache_reload(void)
+static void send_pcap_info(const char *name, const char *info, void *pd)
+{
+ int fd = *(int *)pd;
+ size_t namelen = name ? strlen(name)+1 : 0;
+ size_t infolen = info ? strlen(info)+1 : 0;
+
+ DEBUG(11,("send_pcap_info: writing namelen %u\n", (unsigned int)namelen));
+ if (sys_write(fd, &namelen, sizeof(namelen)) != sizeof(namelen)) {
+ DEBUG(10,("send_pcap_info: namelen write failed %s\n",
+ strerror(errno)));
+ return;
+ }
+ DEBUG(11,("send_pcap_info: writing infolen %u\n", (unsigned int)infolen));
+ if (sys_write(fd, &infolen, sizeof(infolen)) != sizeof(infolen)) {
+ DEBUG(10,("send_pcap_info: infolen write failed %s\n",
+ strerror(errno)));
+ return;
+ }
+ if (namelen) {
+ DEBUG(11,("send_pcap_info: writing name %s\n", name));
+ if (sys_write(fd, name, namelen) != namelen) {
+ DEBUG(10,("send_pcap_info: name write failed %s\n",
+ strerror(errno)));
+ return;
+ }
+ }
+ if (infolen) {
+ DEBUG(11,("send_pcap_info: writing info %s\n", info));
+ if (sys_write(fd, info, infolen) != infolen) {
+ DEBUG(10,("send_pcap_info: info write failed %s\n",
+ strerror(errno)));
+ return;
+ }
+ }
+}
+
+static bool cups_cache_reload_async(int fd)
{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct pcap_cache *tmp_pcap_cache = NULL;
http_t *http = NULL; /* HTTP connection to server */
ipp_t *request = NULL, /* IPP Request */
*response = NULL; /* IPP Response */
@@ -87,8 +157,9 @@ bool cups_cache_reload(void)
{
"printer-name",
"printer-info"
- };
+ };
bool ret = False;
+ size_t size;
DEBUG(5, ("reloading cups printcap cache\n"));
@@ -102,7 +173,7 @@ bool cups_cache_reload(void)
* Try to connect to the server...
*/
- if ((http = cups_connect()) == NULL) {
+ if ((http = cups_connect(frame)) == NULL) {
goto out;
}
@@ -123,7 +194,7 @@ bool cups_cache_reload(void)
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
@@ -163,12 +234,24 @@ bool cups_cache_reload(void)
while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER) {
if (strcmp(attr->name, "printer-name") == 0 &&
- attr->value_tag == IPP_TAG_NAME)
- name = attr->values[0].string.text;
+ attr->value_tag == IPP_TAG_NAME) {
+ if (!pull_utf8_talloc(frame,
+ &name,
+ attr->values[0].string.text,
+ &size)) {
+ goto out;
+ }
+ }
if (strcmp(attr->name, "printer-info") == 0 &&
- attr->value_tag == IPP_TAG_TEXT)
- info = attr->values[0].string.text;
+ attr->value_tag == IPP_TAG_TEXT) {
+ if (!pull_utf8_talloc(frame,
+ &info,
+ attr->values[0].string.text,
+ &size)) {
+ goto out;
+ }
+ }
attr = attr->next;
}
@@ -180,7 +263,7 @@ bool cups_cache_reload(void)
if (name == NULL)
break;
- if (!pcap_cache_add(name, info)) {
+ if (!pcap_cache_add_specific(&tmp_pcap_cache, name, info)) {
goto out;
}
}
@@ -203,7 +286,7 @@ bool cups_cache_reload(void)
request->request.op.request_id = 1;
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
@@ -243,12 +326,24 @@ bool cups_cache_reload(void)
while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER) {
if (strcmp(attr->name, "printer-name") == 0 &&
- attr->value_tag == IPP_TAG_NAME)
- name = attr->values[0].string.text;
+ attr->value_tag == IPP_TAG_NAME) {
+ if (!pull_utf8_talloc(frame,
+ &name,
+ attr->values[0].string.text,
+ &size)) {
+ goto out;
+ }
+ }
if (strcmp(attr->name, "printer-info") == 0 &&
- attr->value_tag == IPP_TAG_TEXT)
- info = attr->values[0].string.text;
+ attr->value_tag == IPP_TAG_TEXT) {
+ if (!pull_utf8_talloc(frame,
+ &info,
+ attr->values[0].string.text,
+ &size)) {
+ goto out;
+ }
+ }
attr = attr->next;
}
@@ -260,7 +355,7 @@ bool cups_cache_reload(void)
if (name == NULL)
break;
- if (!pcap_cache_add(name, info)) {
+ if (!pcap_cache_add_specific(&tmp_pcap_cache, name, info)) {
goto out;
}
}
@@ -277,9 +372,229 @@ bool cups_cache_reload(void)
if (http)
httpClose(http);
+ /* Send all the entries up the pipe. */
+ if (tmp_pcap_cache) {
+ pcap_printer_fn_specific(tmp_pcap_cache,
+ send_pcap_info,
+ (void *)&fd);
+
+ pcap_cache_destroy_specific(&tmp_pcap_cache);
+ }
+ TALLOC_FREE(frame);
return ret;
}
+static struct pcap_cache *local_pcap_copy;
+struct fd_event *cache_fd_event;
+
+static bool cups_pcap_load_async(int *pfd)
+{
+ int fds[2];
+ pid_t pid;
+
+ *pfd = -1;
+
+ if (cache_fd_event) {
+ DEBUG(3,("cups_pcap_load_async: already waiting for "
+ "a refresh event\n" ));
+ return false;
+ }
+
+ DEBUG(5,("cups_pcap_load_async: asynchronously loading cups printers\n"));
+
+ if (pipe(fds) == -1) {
+ return false;
+ }
+
+ pid = sys_fork();
+ if (pid == (pid_t)-1) {
+ DEBUG(10,("cups_pcap_load_async: fork failed %s\n",
+ strerror(errno) ));
+ close(fds[0]);
+ close(fds[1]);
+ return false;
+ }
+
+ if (pid) {
+ DEBUG(10,("cups_pcap_load_async: child pid = %u\n",
+ (unsigned int)pid ));
+ /* Parent. */
+ close(fds[1]);
+ *pfd = fds[0];
+ return true;
+ }
+
+ /* Child. */
+ if (!reinit_after_fork(smbd_messaging_context(), true)) {
+ DEBUG(0,("cups_pcap_load_async: reinit_after_fork() failed\n"));
+ smb_panic("cups_pcap_load_async: reinit_after_fork() failed");
+ }
+
+ close(fds[0]);
+ cups_cache_reload_async(fds[1]);
+ close(fds[1]);
+ _exit(0);
+}
+
+static void cups_async_callback(struct event_context *event_ctx,
+ struct fd_event *event,
+ uint16 flags,
+ void *p)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ int fd = *(int *)p;
+ struct pcap_cache *tmp_pcap_cache = NULL;
+
+ DEBUG(5,("cups_async_callback: callback received for printer data. "
+ "fd = %d\n", fd));
+
+ while (1) {
+ char *name = NULL, *info = NULL;
+ size_t namelen = 0, infolen = 0;
+ ssize_t ret = -1;
+
+ ret = sys_read(fd, &namelen, sizeof(namelen));
+ if (ret == 0) {
+ /* EOF */
+ break;
+ }
+ if (ret != sizeof(namelen)) {
+ DEBUG(10,("cups_async_callback: namelen read failed %d %s\n",
+ errno, strerror(errno)));
+ break;
+ }
+
+ DEBUG(11,("cups_async_callback: read namelen %u\n",
+ (unsigned int)namelen));
+
+ ret = sys_read(fd, &infolen, sizeof(infolen));
+ if (ret == 0) {
+ /* EOF */
+ break;
+ }
+ if (ret != sizeof(infolen)) {
+ DEBUG(10,("cups_async_callback: infolen read failed %s\n",
+ strerror(errno)));
+ break;
+ }
+
+ DEBUG(11,("cups_async_callback: read infolen %u\n",
+ (unsigned int)infolen));
+
+ if (namelen) {
+ name = TALLOC_ARRAY(frame, char, namelen);
+ if (!name) {
+ break;
+ }
+ ret = sys_read(fd, name, namelen);
+ if (ret == 0) {
+ /* EOF */
+ break;
+ }
+ if (ret != namelen) {
+ DEBUG(10,("cups_async_callback: name read failed %s\n",
+ strerror(errno)));
+ break;
+ }
+ DEBUG(11,("cups_async_callback: read name %s\n",
+ name));
+ } else {
+ name = NULL;
+ }
+ if (infolen) {
+ info = TALLOC_ARRAY(frame, char, infolen);
+ if (!info) {
+ break;
+ }
+ ret = sys_read(fd, info, infolen);
+ if (ret == 0) {
+ /* EOF */
+ break;
+ }
+ if (ret != infolen) {
+ DEBUG(10,("cups_async_callback: info read failed %s\n",
+ strerror(errno)));
+ break;
+ }
+ DEBUG(11,("cups_async_callback: read info %s\n",
+ info));
+ } else {
+ info = NULL;
+ }
+
+ /* Add to our local pcap cache. */
+ pcap_cache_add_specific(&tmp_pcap_cache, name, info);
+ TALLOC_FREE(name);
+ TALLOC_FREE(info);
+ }
+
+ TALLOC_FREE(frame);
+ if (tmp_pcap_cache) {
+ /* We got a namelist, replace our local cache. */
+ pcap_cache_destroy_specific(&local_pcap_copy);
+ local_pcap_copy = tmp_pcap_cache;
+
+ /* And the systemwide pcap cache. */
+ pcap_cache_replace(local_pcap_copy);
+ } else {
+ DEBUG(2,("cups_async_callback: failed to read a new "
+ "printer list\n"));
+ }
+ close(fd);
+ TALLOC_FREE(p);
+ TALLOC_FREE(cache_fd_event);
+}
+
+bool cups_cache_reload(void)
+{
+ int *p_pipe_fd = TALLOC_P(NULL, int);
+
+ if (!p_pipe_fd) {
+ return false;
+ }
+
+ *p_pipe_fd = -1;
+
+ /* Set up an async refresh. */
+ if (!cups_pcap_load_async(p_pipe_fd)) {
+ return false;
+ }
+ if (!local_pcap_copy) {
+ /* We have no local cache, wait directly for
+ * async refresh to complete.
+ */
+ DEBUG(10,("cups_cache_reload: sync read on fd %d\n",
+ *p_pipe_fd ));
+
+ cups_async_callback(smbd_event_context(),
+ NULL,
+ EVENT_FD_READ,
+ (void *)p_pipe_fd);
+ if (!local_pcap_copy) {
+ return false;
+ }
+ } else {
+ /* Replace the system cache with our
+ * local copy. */
+ pcap_cache_replace(local_pcap_copy);
+
+ DEBUG(10,("cups_cache_reload: async read on fd %d\n",
+ *p_pipe_fd ));
+
+ /* Trigger an event when the pipe can be read. */
+ cache_fd_event = event_add_fd(smbd_event_context(),
+ NULL, *p_pipe_fd,
+ EVENT_FD_READ,
+ cups_async_callback,
+ (void *)p_pipe_fd);
+ if (!cache_fd_event) {
+ close(*p_pipe_fd);
+ TALLOC_FREE(p_pipe_fd);
+ return false;
+ }
+ }
+ return true;
+}
/*
* 'cups_job_delete()' - Delete a job.
@@ -287,13 +602,15 @@ bool cups_cache_reload(void)
static int cups_job_delete(const char *sharename, const char *lprm_command, struct printjob *pjob)
{
+ TALLOC_CTX *frame = talloc_stackframe();
int ret = 1; /* Return value */
http_t *http = NULL; /* HTTP connection to server */
ipp_t *request = NULL, /* IPP Request */
*response = NULL; /* IPP Response */
cups_lang_t *language = NULL; /* Default language */
+ char *user = NULL;
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
-
+ size_t size;
DEBUG(5,("cups_job_delete(%s, %p (%d))\n", sharename, pjob, pjob->sysjob));
@@ -307,7 +624,7 @@ static int cups_job_delete(const char *sharename, const char *lprm_command, stru
* Try to connect to the server...
*/
- if ((http = cups_connect()) == NULL) {
+ if ((http = cups_connect(frame)) == NULL) {
goto out;
}
@@ -329,7 +646,7 @@ static int cups_job_delete(const char *sharename, const char *lprm_command, stru
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
@@ -338,8 +655,12 @@ static int cups_job_delete(const char *sharename, const char *lprm_command, stru
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri);
+ if (!push_utf8_talloc(frame, &user, pjob->user, &size)) {
+ goto out;
+ }
+
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
- NULL, pjob->user);
+ NULL, user);
/*
* Do the request and get back a response...
@@ -367,6 +688,7 @@ static int cups_job_delete(const char *sharename, const char *lprm_command, stru
if (http)
httpClose(http);
+ TALLOC_FREE(frame);
return ret;
}
@@ -377,13 +699,15 @@ static int cups_job_delete(const char *sharename, const char *lprm_command, stru
static int cups_job_pause(int snum, struct printjob *pjob)
{
+ TALLOC_CTX *frame = talloc_stackframe();
int ret = 1; /* Return value */
http_t *http = NULL; /* HTTP connection to server */
ipp_t *request = NULL, /* IPP Request */
*response = NULL; /* IPP Response */
cups_lang_t *language = NULL; /* Default language */
+ char *user = NULL;
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
-
+ size_t size;
DEBUG(5,("cups_job_pause(%d, %p (%d))\n", snum, pjob, pjob->sysjob));
@@ -397,7 +721,7 @@ static int cups_job_pause(int snum, struct printjob *pjob)
* Try to connect to the server...
*/
- if ((http = cups_connect()) == NULL) {
+ if ((http = cups_connect(frame)) == NULL) {
goto out;
}
@@ -419,7 +743,7 @@ static int cups_job_pause(int snum, struct printjob *pjob)
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
@@ -428,8 +752,11 @@ static int cups_job_pause(int snum, struct printjob *pjob)
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri);
+ if (!push_utf8_talloc(frame, &user, pjob->user, &size)) {
+ goto out;
+ }
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
- NULL, pjob->user);
+ NULL, user);
/*
* Do the request and get back a response...
@@ -457,6 +784,7 @@ static int cups_job_pause(int snum, struct printjob *pjob)
if (http)
httpClose(http);
+ TALLOC_FREE(frame);
return ret;
}
@@ -467,13 +795,15 @@ static int cups_job_pause(int snum, struct printjob *pjob)
static int cups_job_resume(int snum, struct printjob *pjob)
{
+ TALLOC_CTX *frame = talloc_stackframe();
int ret = 1; /* Return value */
http_t *http = NULL; /* HTTP connection to server */
ipp_t *request = NULL, /* IPP Request */
*response = NULL; /* IPP Response */
cups_lang_t *language = NULL; /* Default language */
+ char *user = NULL;
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
-
+ size_t size;
DEBUG(5,("cups_job_resume(%d, %p (%d))\n", snum, pjob, pjob->sysjob));
@@ -487,7 +817,7 @@ static int cups_job_resume(int snum, struct printjob *pjob)
* Try to connect to the server...
*/
- if ((http = cups_connect()) == NULL) {
+ if ((http = cups_connect(frame)) == NULL) {
goto out;
}
@@ -509,7 +839,7 @@ static int cups_job_resume(int snum, struct printjob *pjob)
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
@@ -518,8 +848,11 @@ static int cups_job_resume(int snum, struct printjob *pjob)
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri);
+ if (!push_utf8_talloc(frame, &user, pjob->user, &size)) {
+ goto out;
+ }
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
- NULL, pjob->user);
+ NULL, user);
/*
* Do the request and get back a response...
@@ -547,6 +880,7 @@ static int cups_job_resume(int snum, struct printjob *pjob)
if (http)
httpClose(http);
+ TALLOC_FREE(frame);
return ret;
}
@@ -557,6 +891,7 @@ static int cups_job_resume(int snum, struct printjob *pjob)
static int cups_job_submit(int snum, struct printjob *pjob)
{
+ TALLOC_CTX *frame = talloc_stackframe();
int ret = 1; /* Return value */
http_t *http = NULL; /* HTTP connection to server */
ipp_t *request = NULL, /* IPP Request */
@@ -567,6 +902,12 @@ static int cups_job_submit(int snum, struct printjob *pjob)
char *new_jobname = NULL;
int num_options = 0;
cups_option_t *options = NULL;
+ char *printername = NULL;
+ char *user = NULL;
+ char *jobname = NULL;
+ char *cupsoptions = NULL;
+ char *filename = NULL;
+ size_t size;
char addr[INET6_ADDRSTRLEN];
DEBUG(5,("cups_job_submit(%d, %p (%d))\n", snum, pjob, pjob->sysjob));
@@ -581,7 +922,7 @@ static int cups_job_submit(int snum, struct printjob *pjob)
* Try to connect to the server...
*/
- if ((http = cups_connect()) == NULL) {
+ if ((http = cups_connect(frame)) == NULL) {
goto out;
}
@@ -604,19 +945,25 @@ static int cups_job_submit(int snum, struct printjob *pjob)
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
+ if (!push_utf8_talloc(frame, &printername, PRINTERNAME(snum), &size)) {
+ goto out;
+ }
slprintf(uri, sizeof(uri) - 1, "ipp://localhost/printers/%s",
- PRINTERNAME(snum));
+ printername);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, uri);
+ if (!push_utf8_talloc(frame, &user, pjob->user, &size)) {
+ goto out;
+ }
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
- NULL, pjob->user);
+ NULL, user);
clientname = client_name(get_client_fd());
if (strcmp(clientname, "UNKNOWN") == 0) {
@@ -627,31 +974,43 @@ static int cups_job_submit(int snum, struct printjob *pjob)
"job-originating-host-name", NULL,
clientname);
- if (asprintf(&new_jobname,"%s%.8u %s", PRINT_SPOOL_PREFIX,
- (unsigned int)pjob->smbjob, pjob->jobname) < 0) {
+ if (!push_utf8_talloc(frame, &jobname, pjob->jobname, &size)) {
+ goto out;
+ }
+ new_jobname = talloc_asprintf(frame,
+ "%s%.8u %s", PRINT_SPOOL_PREFIX,
+ (unsigned int)pjob->smbjob,
+ jobname);
+ if (new_jobname == NULL) {
goto out;
}
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
new_jobname);
- /*
- * add any options defined in smb.conf
+ /*
+ * add any options defined in smb.conf
*/
+ if (!push_utf8_talloc(frame, &cupsoptions, lp_cups_options(snum), &size)) {
+ goto out;
+ }
num_options = 0;
options = NULL;
- num_options = cupsParseOptions(lp_cups_options(snum), num_options, &options);
+ num_options = cupsParseOptions(cupsoptions, num_options, &options);
if ( num_options )
- cupsEncodeOptions(request, num_options, options);
+ cupsEncodeOptions(request, num_options, options);
/*
* Do the request and get back a response...
*/
- slprintf(uri, sizeof(uri) - 1, "/printers/%s", PRINTERNAME(snum));
+ slprintf(uri, sizeof(uri) - 1, "/printers/%s", printername);
+ if (!push_utf8_talloc(frame, &filename, pjob->filename, &size)) {
+ goto out;
+ }
if ((response = cupsDoFileRequest(http, request, uri, pjob->filename)) != NULL) {
if (response->request.status.status_code >= IPP_OK_CONFLICT) {
DEBUG(0,("Unable to print file to %s - %s\n", PRINTERNAME(snum),
@@ -678,7 +1037,7 @@ static int cups_job_submit(int snum, struct printjob *pjob)
if (http)
httpClose(http);
- SAFE_FREE(new_jobname);
+ TALLOC_FREE(frame);
return ret;
}
@@ -690,10 +1049,11 @@ static int cups_job_submit(int snum, struct printjob *pjob)
static int cups_queue_get(const char *sharename,
enum printing_types printing_type,
char *lpq_command,
- print_queue_struct **q,
+ print_queue_struct **q,
print_status_struct *status)
{
- fstring printername;
+ TALLOC_CTX *frame = talloc_stackframe();
+ char *printername = NULL;
http_t *http = NULL; /* HTTP connection to server */
ipp_t *request = NULL, /* IPP Request */
*response = NULL; /* IPP Response */
@@ -704,13 +1064,14 @@ static int cups_queue_get(const char *sharename,
qalloc = 0; /* Number of queue entries allocated */
print_queue_struct *queue = NULL, /* Queue entries */
*temp; /* Temporary pointer for queue */
- const char *user_name, /* job-originating-user-name attribute */
- *job_name; /* job-name attribute */
+ char *user_name = NULL, /* job-originating-user-name attribute */
+ *job_name = NULL; /* job-name attribute */
int job_id; /* job-id attribute */
int job_k_octets; /* job-k-octets attribute */
time_t job_time; /* time-at-creation attribute */
ipp_jstate_t job_status; /* job-status attribute */
int job_priority; /* job-priority attribute */
+ size_t size;
static const char *jattrs[] = /* Requested job attributes */
{
"job-id",
@@ -729,15 +1090,16 @@ static int cups_queue_get(const char *sharename,
*q = NULL;
- /* HACK ALERT!!! The problem with support the 'printer name'
- option is that we key the tdb off the sharename. So we will
- overload the lpq_command string to pass in the printername
- (which is basically what we do for non-cups printers ... using
+ /* HACK ALERT!!! The problem with support the 'printer name'
+ option is that we key the tdb off the sharename. So we will
+ overload the lpq_command string to pass in the printername
+ (which is basically what we do for non-cups printers ... using
the lpq_command to get the queue listing). */
- fstrcpy( printername, lpq_command );
-
- DEBUG(5,("cups_queue_get(%s, %p, %p)\n", printername, q, status));
+ if (!push_utf8_talloc(frame, &printername, lpq_command, &size)) {
+ goto out;
+ }
+ DEBUG(5,("cups_queue_get(%s, %p, %p)\n", lpq_command, q, status));
/*
* Make sure we don't ask for passwords...
@@ -749,7 +1111,7 @@ static int cups_queue_get(const char *sharename,
* Try to connect to the server...
*/
- if ((http = cups_connect()) == NULL) {
+ if ((http = cups_connect(frame)) == NULL) {
goto out;
}
@@ -777,7 +1139,7 @@ static int cups_queue_get(const char *sharename,
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
@@ -882,12 +1244,24 @@ static int cups_queue_get(const char *sharename,
job_time = attr->values[0].integer;
if (strcmp(attr->name, "job-name") == 0 &&
- attr->value_tag == IPP_TAG_NAME)
- job_name = attr->values[0].string.text;
+ attr->value_tag == IPP_TAG_NAME) {
+ if (!pull_utf8_talloc(frame,
+ &job_name,
+ attr->values[0].string.text,
+ &size)) {
+ goto out;
+ }
+ }
if (strcmp(attr->name, "job-originating-user-name") == 0 &&
- attr->value_tag == IPP_TAG_NAME)
- user_name = attr->values[0].string.text;
+ attr->value_tag == IPP_TAG_NAME) {
+ if (!pull_utf8_talloc(frame,
+ &user_name,
+ attr->values[0].string.text,
+ &size)) {
+ goto out;
+ }
+ }
attr = attr->next;
}
@@ -911,8 +1285,8 @@ static int cups_queue_get(const char *sharename,
LPQ_PRINTING;
temp->priority = job_priority;
temp->time = job_time;
- strncpy(temp->fs_user, user_name, sizeof(temp->fs_user) - 1);
- strncpy(temp->fs_file, job_name, sizeof(temp->fs_file) - 1);
+ strlcpy(temp->fs_user, user_name, sizeof(temp->fs_user));
+ strlcpy(temp->fs_file, job_name, sizeof(temp->fs_file));
qcount ++;
@@ -939,7 +1313,7 @@ static int cups_queue_get(const char *sharename,
request->request.op.request_id = 1;
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
@@ -982,8 +1356,15 @@ static int cups_queue_get(const char *sharename,
}
if ((attr = ippFindAttribute(response, "printer-state-message",
- IPP_TAG_TEXT)) != NULL)
- fstrcpy(status->message, attr->values[0].string.text);
+ IPP_TAG_TEXT)) != NULL) {
+ char *msg = NULL;
+ if (!pull_utf8_talloc(frame, &msg,
+ attr->values[0].string.text,
+ &size)) {
+ goto out;
+ }
+ fstrcpy(status->message, msg);
+ }
/*
* Return the job queue...
@@ -1001,6 +1382,7 @@ static int cups_queue_get(const char *sharename,
if (http)
httpClose(http);
+ TALLOC_FREE(frame);
return qcount;
}
@@ -1011,13 +1393,16 @@ static int cups_queue_get(const char *sharename,
static int cups_queue_pause(int snum)
{
+ TALLOC_CTX *frame = talloc_stackframe();
int ret = 1; /* Return value */
http_t *http = NULL; /* HTTP connection to server */
ipp_t *request = NULL, /* IPP Request */
*response = NULL; /* IPP Response */
cups_lang_t *language = NULL; /* Default language */
+ char *printername = NULL;
+ char *username = NULL;
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
-
+ size_t size;
DEBUG(5,("cups_queue_pause(%d)\n", snum));
@@ -1031,7 +1416,7 @@ static int cups_queue_pause(int snum)
* Try to connect to the server...
*/
- if ((http = cups_connect()) == NULL) {
+ if ((http = cups_connect(frame)) == NULL) {
goto out;
}
@@ -1053,18 +1438,24 @@ static int cups_queue_pause(int snum)
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
+ if (!push_utf8_talloc(frame, &printername, PRINTERNAME(snum), &size)) {
+ goto out;
+ }
slprintf(uri, sizeof(uri) - 1, "ipp://localhost/printers/%s",
- PRINTERNAME(snum));
+ printername);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri);
+ if (!push_utf8_talloc(frame, &username, current_user_info.unix_name, &size)) {
+ goto out;
+ }
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
- NULL, current_user_info.unix_name);
+ NULL, username);
/*
* Do the request and get back a response...
@@ -1092,6 +1483,7 @@ static int cups_queue_pause(int snum)
if (http)
httpClose(http);
+ TALLOC_FREE(frame);
return ret;
}
@@ -1102,13 +1494,16 @@ static int cups_queue_pause(int snum)
static int cups_queue_resume(int snum)
{
+ TALLOC_CTX *frame = talloc_stackframe();
int ret = 1; /* Return value */
http_t *http = NULL; /* HTTP connection to server */
ipp_t *request = NULL, /* IPP Request */
*response = NULL; /* IPP Response */
cups_lang_t *language = NULL; /* Default language */
+ char *printername = NULL;
+ char *username = NULL;
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
-
+ size_t size;
DEBUG(5,("cups_queue_resume(%d)\n", snum));
@@ -1122,7 +1517,7 @@ static int cups_queue_resume(int snum)
* Try to connect to the server...
*/
- if ((http = cups_connect()) == NULL) {
+ if ((http = cups_connect(frame)) == NULL) {
goto out;
}
@@ -1144,18 +1539,24 @@ static int cups_queue_resume(int snum)
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
+ if (!push_utf8_talloc(frame, &printername, PRINTERNAME(snum), &size)) {
+ goto out;
+ }
slprintf(uri, sizeof(uri) - 1, "ipp://localhost/printers/%s",
- PRINTERNAME(snum));
+ printername);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri);
+ if (!push_utf8_talloc(frame, &username, current_user_info.unix_name, &size)) {
+ goto out;
+ }
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
- NULL, current_user_info.unix_name);
+ NULL, username);
/*
* Do the request and get back a response...
@@ -1183,6 +1584,7 @@ static int cups_queue_resume(int snum)
if (http)
httpClose(http);
+ TALLOC_FREE(frame);
return ret;
}
@@ -1204,15 +1606,16 @@ struct printif cups_printif =
bool cups_pull_comment_location(NT_PRINTER_INFO_LEVEL_2 *printer)
{
+ TALLOC_CTX *frame = talloc_stackframe();
http_t *http = NULL; /* HTTP connection to server */
ipp_t *request = NULL, /* IPP Request */
*response = NULL; /* IPP Response */
ipp_attribute_t *attr; /* Current attribute */
cups_lang_t *language = NULL; /* Default language */
- char *name, /* printer-name attribute */
- *info, /* printer-info attribute */
- *location; /* printer-location attribute */
char uri[HTTP_MAX_URI];
+ char *server = NULL;
+ char *sharename = NULL;
+ char *name = NULL;
static const char *requested[] =/* Requested attributes */
{
"printer-name",
@@ -1220,6 +1623,7 @@ bool cups_pull_comment_location(NT_PRINTER_INFO_LEVEL_2 *printer)
"printer-location"
};
bool ret = False;
+ size_t size;
DEBUG(5, ("pulling %s location\n", printer->sharename));
@@ -1233,7 +1637,7 @@ bool cups_pull_comment_location(NT_PRINTER_INFO_LEVEL_2 *printer)
* Try to connect to the server...
*/
- if ((http = cups_connect()) == NULL) {
+ if ((http = cups_connect(frame)) == NULL) {
goto out;
}
@@ -1245,13 +1649,26 @@ bool cups_pull_comment_location(NT_PRINTER_INFO_LEVEL_2 *printer)
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
- "attributes-charset", NULL, cupsLangEncoding(language));
+ "attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
+ if (lp_cups_server() != NULL && strlen(lp_cups_server()) > 0) {
+ if (!push_utf8_talloc(frame, &server, lp_cups_server(), &size)) {
+ goto out;
+ }
+ } else {
+ server = talloc_strdup(frame,cupsServer());
+ }
+ if (server) {
+ goto out;
+ }
+ if (!push_utf8_talloc(frame, &sharename, printer->sharename, &size)) {
+ goto out;
+ }
slprintf(uri, sizeof(uri) - 1, "ipp://%s/printers/%s",
- lp_cups_server(), printer->sharename);
+ server, sharename);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, uri);
@@ -1286,43 +1703,64 @@ bool cups_pull_comment_location(NT_PRINTER_INFO_LEVEL_2 *printer)
* Pull the needed attributes from this printer...
*/
- name = NULL;
- info = NULL;
- location = NULL;
-
while ( attr && (attr->group_tag == IPP_TAG_PRINTER) ) {
+ if (strcmp(attr->name, "printer-name") == 0 &&
+ attr->value_tag == IPP_TAG_NAME) {
+ if (!pull_utf8_talloc(frame,
+ &name,
+ attr->values[0].string.text,
+ &size)) {
+ goto out;
+ }
+ }
+
/* Grab the comment if we don't have one */
if ( (strcmp(attr->name, "printer-info") == 0)
&& (attr->value_tag == IPP_TAG_TEXT)
- && !strlen(printer->comment) )
+ && !strlen(printer->comment) )
{
+ char *comment = NULL;
+ if (!pull_utf8_talloc(frame,
+ &comment,
+ attr->values[0].string.text,
+ &size)) {
+ goto out;
+ }
DEBUG(5,("cups_pull_comment_location: Using cups comment: %s\n",
- attr->values[0].string.text));
+ comment));
strlcpy(printer->comment,
- attr->values[0].string.text,
- sizeof(printer->comment));
+ comment,
+ sizeof(printer->comment));
}
- /* Grab the location if we don't have one */
+ /* Grab the location if we don't have one */
if ( (strcmp(attr->name, "printer-location") == 0)
- && (attr->value_tag == IPP_TAG_TEXT)
+ && (attr->value_tag == IPP_TAG_TEXT)
&& !strlen(printer->location) )
{
+ char *location = NULL;
+ if (!pull_utf8_talloc(frame,
+ &location,
+ attr->values[0].string.text,
+ &size)) {
+ goto out;
+ }
DEBUG(5,("cups_pull_comment_location: Using cups location: %s\n",
- attr->values[0].string.text));
- fstrcpy(printer->location,attr->values[0].string.text);
+ location));
+ strlcpy(printer->location,
+ location,
+ sizeof(printer->location));
}
attr = attr->next;
}
/*
- * See if we have everything needed...
+ * We have everything needed...
*/
- if (name == NULL)
+ if (name != NULL)
break;
-
}
ret = True;
@@ -1337,6 +1775,7 @@ bool cups_pull_comment_location(NT_PRINTER_INFO_LEVEL_2 *printer)
if (http)
httpClose(http);
+ TALLOC_FREE(frame);
return ret;
}
generated by cgit (git 2.34.1) at 2024-11-03 22:22:05 +0000