/*
* User-defined destination (and option) support for CUPS.
*
- * Copyright 2007-2017 by Apple Inc.
- * Copyright 1997-2007 by Easy Software Products.
+ * Copyright © 2007-2019 by Apple Inc.
+ * Copyright © 1997-2007 by Easy Software Products.
*
- * Licensed under Apache License v2.0. See the file "LICENSE" for more information.
+ * Licensed under Apache License v2.0. See the file "LICENSE" for more
+ * information.
*/
/*
*/
#include "cups-private.h"
+#include "debug-internal.h"
#include <sys/stat.h>
#ifdef HAVE_NOTIFY_H
*/
#ifdef __APPLE__
-# if !TARGET_OS_IOS
+# if HAVE_SCDYNAMICSTORECOPYCOMPUTERNAME
# include <SystemConfiguration/SystemConfiguration.h>
# define _CUPS_LOCATION_DEFAULTS 1
-# endif /* !TARGET_OS_IOS */
+# endif /* HAVE_SCDYNAMICSTORECOPYCOMPUTERNAME */
# define kCUPSPrintingPrefs CFSTR("org.cups.PrintingPrefs")
# define kDefaultPaperIDKey CFSTR("DefaultPaperID")
# define kLastUsedPrintersKey CFSTR("LastUsedPrinters")
_CUPS_DNSSD_QUERY,
_CUPS_DNSSD_PENDING,
_CUPS_DNSSD_ACTIVE,
- _CUPS_DNSSD_LOCAL,
_CUPS_DNSSD_INCOMPATIBLE,
_CUPS_DNSSD_ERROR
} _cups_dnssd_state_t;
const char *regtype,
const char *replyDomain);
# ifdef HAVE_DNSSD
-static void cups_dnssd_local_cb(DNSServiceRef sdRef,
- DNSServiceFlags flags,
- uint32_t interfaceIndex,
- DNSServiceErrorType errorCode,
- const char *serviceName,
- const char *regtype,
- const char *replyDomain,
- void *context);
static void cups_dnssd_query_cb(DNSServiceRef sdRef,
DNSServiceFlags flags,
uint32_t interfaceIndex,
/*
- * 'cupsConnectDest()' - Open a conection to the destination.
+ * 'cupsConnectDest()' - Open a connection to the destination.
*
* Connect to the destination, returning a new @code http_t@ connection object
* and optionally the resource path to use for the destination. These calls
* returns 0. The caller is responsible for calling @link httpClose@ on the
* returned connection.
*
- * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@
+ * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@
* for the "flags" argument to connect directly to the device associated with
* the destination. Otherwise, the connection is made to the CUPS scheduler
* associated with the destination.
if (new_dest)
{
+ new_dest->is_default = dest->is_default;
+
if ((new_dest->options = calloc(sizeof(cups_option_t), (size_t)dest->num_options)) == NULL)
return (cupsRemoveDest(dest->name, dest->instance, num_dests, dests));
* '_cupsGetDestResource()' - Get the resource path and URI for a destination.
*/
-const char * /* O - Printer URI */
+const char * /* O - URI */
_cupsGetDestResource(
cups_dest_t *dest, /* I - Destination */
+ unsigned flags, /* I - Destination flags */
char *resource, /* I - Resource buffer */
size_t resourcesize) /* I - Size of resource buffer */
{
- const char *uri; /* Printer URI */
+ const char *uri, /* URI */
+ *device_uri, /* Device URI */
+ *printer_uri; /* Printer URI */
char scheme[32], /* URI scheme */
userpass[256], /* Username and password (unused) */
hostname[256]; /* Hostname */
int port; /* Port number */
- DEBUG_printf(("_cupsGetDestResource(dest=%p(%s), resource=%p, resourcesize=%d)", (void *)dest, dest->name, (void *)resource, (int)resourcesize));
+ DEBUG_printf(("_cupsGetDestResource(dest=%p(%s), flags=%u, resource=%p, resourcesize=%d)", (void *)dest, dest->name, flags, (void *)resource, (int)resourcesize));
/*
* Range check input...
}
/*
- * Grab the printer URI...
+ * Grab the printer and device URIs...
*/
- if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL)
+ device_uri = cupsGetOption("device-uri", dest->num_options, dest->options);
+ printer_uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options);
+
+ DEBUG_printf(("1_cupsGetDestResource: device-uri=\"%s\", printer-uri-supported=\"%s\".", device_uri, printer_uri));
+
+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
+ if (((flags & CUPS_DEST_FLAGS_DEVICE) || !printer_uri) && strstr(device_uri, "._tcp"))
{
- if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL)
+ if ((device_uri = cups_dnssd_resolve(dest, device_uri, 5000, NULL, NULL, NULL)) != NULL)
{
-#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- if (strstr(uri, "._tcp"))
- uri = cups_dnssd_resolve(dest, uri, 5000, NULL, NULL, NULL);
-#endif /* HAVE_DNSSD || HAVE_AVAHI */
+ DEBUG_printf(("1_cupsGetDestResource: Resolved device-uri=\"%s\".", device_uri));
}
-
- if (uri)
+ else
{
- DEBUG_printf(("1_cupsGetDestResource: Resolved printer-uri-supported=\"%s\"", uri));
+ DEBUG_puts("1_cupsGetDestResource: Unable to resolve device.");
+
+ if (resource)
+ *resource = '\0';
- uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, resource, resourcesize);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0);
+
+ return (NULL);
}
+ }
+#endif /* HAVE_DNSSD || HAVE_AVAHI */
+
+ if (flags & CUPS_DEST_FLAGS_DEVICE)
+ {
+ uri = device_uri;
+ }
+ else if (printer_uri)
+ {
+ uri = printer_uri;
+ }
+ else
+ {
+ uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, device_uri, resource, resourcesize);
if (uri)
{
uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options);
}
- else
- {
- DEBUG_puts("1_cupsGetDestResource: No printer-uri-supported found.");
+ }
- if (resource)
- *resource = '\0';
+ if (!uri)
+ {
+ DEBUG_puts("1_cupsGetDestResource: No printer-uri-supported or device-uri found.");
- _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0);
+ if (resource)
+ *resource = '\0';
- return (NULL);
- }
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0);
+
+ return (NULL);
}
- else
+ else if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), userpass, sizeof(userpass), hostname, sizeof(hostname), &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK)
{
- DEBUG_printf(("1_cupsGetDestResource: printer-uri-supported=\"%s\"", uri));
-
- if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme),
- userpass, sizeof(userpass), hostname, sizeof(hostname),
- &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK)
- {
- _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad URI."), 1);
- return (NULL);
- }
+ return (NULL);
}
DEBUG_printf(("1_cupsGetDestResource: resource=\"%s\"", resource));
name = resource + 10;
info = temp;
}
+ else if (!strncmp(resource, "/ipp/print/", 11))
+ {
+ snprintf(temp, sizeof(temp), "%s @ %s", resource + 11, hostname);
+ name = resource + 11;
+ info = temp;
+ }
else
{
name = hostname;
cups_dest_t *dest; /* Destination */
char filename[1024], /* Path to lpoptions */
defname[256]; /* Default printer name */
- const char *home = getenv("HOME"); /* Home directory */
int set_as_default = 0; /* Set returned destination as default */
ipp_op_t op = IPP_OP_GET_PRINTER_ATTRIBUTES;
/* IPP operation to get server ops */
else
instance = NULL;
}
- else if (home)
+ else if (cg->home)
{
/*
* No default in the environment, try the user's lpoptions files...
*/
- snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home);
+ snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", cg->home);
dest_name = cups_get_default(filename, defname, sizeof(defname), &instance);
snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot);
cups_get_dests(filename, dest_name, instance, 0, 1, 1, &dest);
- if (home)
+ if (cg->home)
{
- snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home);
+ snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", cg->home);
cups_get_dests(filename, dest_name, instance, 0, 1, 1, &dest);
}
cups_option_t *option; /* Current option */
_ipp_option_t *match; /* Matching attribute for option */
FILE *fp; /* File pointer */
-#ifndef WIN32
- const char *home; /* HOME environment variable */
-#endif /* WIN32 */
char filename[1024]; /* lpoptions file */
int num_temps; /* Number of temporary destinations */
cups_dest_t *temps = NULL, /* Temporary destinations */
snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot);
-#ifndef WIN32
- if (getuid())
+ if (cg->home)
{
/*
- * Point to user defaults...
+ * Create ~/.cups subdirectory...
*/
- if ((home = getenv("HOME")) != NULL)
- {
- /*
- * Create ~/.cups subdirectory...
- */
+ snprintf(filename, sizeof(filename), "%s/.cups", cg->home);
+ if (access(filename, 0))
+ mkdir(filename, 0700);
- snprintf(filename, sizeof(filename), "%s/.cups", home);
- if (access(filename, 0))
- mkdir(filename, 0700);
-
- snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home);
- }
+ snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", cg->home);
}
-#endif /* !WIN32 */
/*
* Try to open the file...
return (-1);
}
-#ifndef WIN32
+#ifndef _WIN32
/*
* Set the permissions to 0644 when saving to the /etc/cups/lpoptions
* file...
if (!getuid())
fchmod(fileno(fp), 0644);
-#endif /* !WIN32 */
+#endif /* !_WIN32 */
/*
* Write each printer; each line looks like:
* This object is new on the network.
*/
- if (flags & AVAHI_LOOKUP_RESULT_LOCAL)
- {
- /*
- * This comes from the local machine so ignore it.
- */
-
- DEBUG_printf(("cups_dnssd_browse_cb: Ignoring local service \"%s\".", name));
- }
- else
- {
- /*
- * Create a device entry for it if it doesn't yet exist.
- */
-
- cups_dnssd_get_device(data, name, type, domain);
- }
+ cups_dnssd_get_device(data, name, type, domain);
break;
case AVAHI_BROWSER_REMOVE :
}
-# ifdef HAVE_DNSSD
-/*
- * 'cups_dnssd_local_cb()' - Browse for local printers.
- */
-
-static void
-cups_dnssd_local_cb(
- DNSServiceRef sdRef, /* I - Service reference */
- DNSServiceFlags flags, /* I - Option flags */
- uint32_t interfaceIndex, /* I - Interface number */
- DNSServiceErrorType errorCode, /* I - Error, if any */
- const char *serviceName, /* I - Name of service/device */
- const char *regtype, /* I - Type of service */
- const char *replyDomain, /* I - Service domain */
- void *context) /* I - Devices array */
-{
- _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context;
- /* Enumeration data */
- _cups_dnssd_device_t *device; /* Device */
-
-
- DEBUG_printf(("5cups_dnssd_local_cb(sdRef=%p, flags=%x, interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\", context=%p)", (void *)sdRef, flags, interfaceIndex, errorCode, serviceName, regtype, replyDomain, context));
-
- /*
- * Only process "add" data...
- */
-
- if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd))
- return;
-
- /*
- * Get the device...
- */
-
- device = cups_dnssd_get_device(data, serviceName, regtype, replyDomain);
-
- /*
- * Hide locally-registered devices...
- */
-
- DEBUG_printf(("6cups_dnssd_local_cb: Hiding local printer '%s'.",
- serviceName));
-
- if (device->ref)
- {
- DNSServiceRefDeallocate(device->ref);
- device->ref = 0;
- }
-
- if (device->state == _CUPS_DNSSD_ACTIVE)
- {
- DEBUG_printf(("6cups_dnssd_local_cb: Remove callback for \"%s\".", device->dest.name));
- (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest);
- }
-
- device->state = _CUPS_DNSSD_LOCAL;
-}
-# endif /* HAVE_DNSSD */
-
-
# ifdef HAVE_AVAHI
/*
* 'cups_dnssd_poll_cb()' - Wait for input on the specified file descriptors.
* 'cups_dnssd_query_cb()' - Process query data.
*/
-# ifdef HAVE_DNSSD
static void
cups_dnssd_query_cb(
+# ifdef HAVE_DNSSD
DNSServiceRef sdRef, /* I - Service reference */
DNSServiceFlags flags, /* I - Data flags */
uint32_t interfaceIndex, /* I - Interface */
uint16_t rdlen, /* I - Length of record data */
const void *rdata, /* I - Record data */
uint32_t ttl, /* I - Time-to-live */
- void *context) /* I - Enumeration data */
-{
# else /* HAVE_AVAHI */
-static void
-cups_dnssd_query_cb(
AvahiRecordBrowser *browser, /* I - Record browser */
AvahiIfIndex interfaceIndex,
/* I - Interface index (unused) */
const void *rdata, /* I - TXT record */
size_t rdlen, /* I - Length of TXT record */
AvahiLookupResultFlags flags, /* I - Flags */
+# endif /* HAVE_DNSSD */
void *context) /* I - Enumeration data */
{
-# ifdef DEBUG
+# if defined(DEBUG) && defined(HAVE_AVAHI)
AvahiClient *client = avahi_record_browser_get_client(browser);
/* Client information */
-# endif /* DEBUG */
-# endif /* HAVE_DNSSD */
+# endif /* DEBUG && HAVE_AVAHI */
_cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context;
/* Enumeration data */
char serviceName[256],/* Service name */
# ifdef HAVE_DNSSD
int nfds, /* Number of files responded */
main_fd; /* File descriptor for lookups */
- DNSServiceRef ipp_ref = NULL, /* IPP browser */
- local_ipp_ref = NULL; /* Local IPP browser */
+ DNSServiceRef ipp_ref = NULL; /* IPP browser */
# ifdef HAVE_SSL
- DNSServiceRef ipps_ref = NULL, /* IPPS browser */
- local_ipps_ref = NULL; /* Local IPPS browser */
+ DNSServiceRef ipps_ref = NULL; /* IPPS browser */
# endif /* HAVE_SSL */
# ifdef HAVE_POLL
struct pollfd pfd; /* Polling data */
#else
_cups_getdata_t data; /* Data for callback */
#endif /* HAVE_DNSSD || HAVE_AVAHI */
- const char *home; /* HOME environment variable */
char filename[1024]; /* Local lpoptions file */
_cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
*data.def_instance++ = '\0';
}
+ DEBUG_printf(("1cups_enum_dests: def_name=\"%s\", def_instance=\"%s\"", data.def_name, data.def_instance));
+
snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot);
data.num_dests = cups_get_dests(filename, NULL, NULL, 1, user_default != NULL, data.num_dests, &data.dests);
- if ((home = getenv("HOME")) != NULL)
+ if (cg->home)
{
- snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home);
+ snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", cg->home);
data.num_dests = cups_get_dests(filename, NULL, NULL, 1, user_default != NULL, data.num_dests, &data.dests);
}
+ if (!data.def_name[0] && (user_dest = cupsGetDest(NULL, NULL, data.num_dests, data.dests)) != NULL)
+ {
+ /*
+ * Use an lpoptions default printer...
+ */
+
+ strlcpy(data.def_name, user_dest->name, sizeof(data.def_name));
+ data.def_instance = user_dest->instance;
+ }
+
/*
* Get ready to enumerate...
*/
*/
if ((dest = cupsGetDest(data.def_name, data.def_instance, num_dests, dests)) != NULL)
+ {
+ DEBUG_printf(("1cups_enum_dests: Setting is_default on \"%s/%s\".", dest->name, dest->instance));
dest->is_default = 1;
+ }
}
for (i = num_dests, dest = dests;
return (0);
}
- local_ipp_ref = data.main_ref;
- if (DNSServiceBrowse(&local_ipp_ref, kDNSServiceFlagsShareConnection, kDNSServiceInterfaceIndexLocalOnly, "_ipp._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_local_cb, &data) != kDNSServiceErr_NoError)
- {
- DEBUG_puts("1cups_enum_dests: Unable to create local IPP browser, returning 0.");
- DNSServiceRefDeallocate(data.main_ref);
-
- cupsFreeDests(data.num_dests, data.dests);
-
- return (0);
- }
-
# ifdef HAVE_SSL
ipps_ref = data.main_ref;
if (DNSServiceBrowse(&ipps_ref, kDNSServiceFlagsShareConnection, 0, "_ipps._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data) != kDNSServiceErr_NoError)
return (0);
}
-
- local_ipps_ref = data.main_ref;
- if (DNSServiceBrowse(&local_ipps_ref, kDNSServiceFlagsShareConnection, kDNSServiceInterfaceIndexLocalOnly, "_ipps._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_local_cb, &data) != kDNSServiceErr_NoError)
- {
- DEBUG_puts("1cups_enum_dests: Unable to create local IPPS browser, returning 0.");
- DNSServiceRefDeallocate(data.main_ref);
-
- cupsFreeDests(data.num_dests, data.dests);
-
- return (0);
- }
# endif /* HAVE_SSL */
# else /* HAVE_AVAHI */
}
if (!strcasecmp(dest->name, data.def_name) && !data.def_instance)
+ {
+ DEBUG_printf(("1cups_enum_dests: Setting is_default on discovered \"%s\".", dest->name));
dest->is_default = 1;
+ }
DEBUG_printf(("1cups_enum_dests: Add callback for \"%s\".", device->dest.name));
if (!(*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest))
# ifdef HAVE_DNSSD
if (ipp_ref)
DNSServiceRefDeallocate(ipp_ref);
- if (local_ipp_ref)
- DNSServiceRefDeallocate(local_ipp_ref);
# ifdef HAVE_SSL
if (ipps_ref)
DNSServiceRefDeallocate(ipps_ref);
- if (local_ipps_ref)
- DNSServiceRefDeallocate(local_ipps_ref);
# endif /* HAVE_SSL */
if (data.main_ref)