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cups/SOURCES/0001-Printing-to-old-CUPS-servers-has-been-fixed-Issue-52.patch

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import cups-2.2.6-27.el8
2019-08-02 08:05:32 +00:00
diff --git a/cups/cups-private.h b/cups/cups-private.h
index 6fd66a9..1f66fd7 100644
--- a/cups/cups-private.h
+++ b/cups/cups-private.h
@@ -237,13 +237,9 @@ extern void _cupsBufferRelease(char *b);
extern http_t *_cupsConnect(void);
extern char *_cupsCreateDest(const char *name, const char *info, const char *device_id, const char *device_uri, char *uri, size_t urisize);
-extern int _cupsGet1284Values(const char *device_id,
- cups_option_t **values);
-extern const char *_cupsGetDestResource(cups_dest_t *dest, char *resource,
- size_t resourcesize);
-extern int _cupsGetDests(http_t *http, ipp_op_t op,
- const char *name, cups_dest_t **dests,
- cups_ptype_t type, cups_ptype_t mask);
+extern int _cupsGet1284Values(const char *device_id, cups_option_t **values);
+extern const char *_cupsGetDestResource(cups_dest_t *dest, unsigned flags, char *resource, size_t resourcesize);
+extern int _cupsGetDests(http_t *http, ipp_op_t op, const char *name, cups_dest_t **dests, cups_ptype_t type, cups_ptype_t mask);
extern const char *_cupsGetPassword(const char *prompt);
extern void _cupsGlobalLock(void);
extern _cups_globals_t *_cupsGlobals(void);
@@ -253,13 +249,10 @@ extern const char *_cupsGSSServiceName(void);
# endif /* HAVE_GSSAPI */
extern int _cupsNextDelay(int current, int *previous);
extern void _cupsSetDefaults(void);
-extern void _cupsSetError(ipp_status_t status, const char *message,
- int localize);
+extern void _cupsSetError(ipp_status_t status, const char *message, int localize);
extern void _cupsSetHTTPError(http_status_t status);
# ifdef HAVE_GSSAPI
-extern int _cupsSetNegotiateAuthString(http_t *http,
- const char *method,
- const char *resource);
+extern int _cupsSetNegotiateAuthString(http_t *http, const char *method, const char *resource);
# endif /* HAVE_GSSAPI */
extern char *_cupsUserDefault(char *name, size_t namesize);
diff --git a/cups/dest-options.c b/cups/dest-options.c
index 51705a5..cfa28ce 100644
--- a/cups/dest-options.c
+++ b/cups/dest-options.c
@@ -572,6 +572,7 @@ cupsCopyDestInfo(
cups_dest_t *dest) /* I - Destination */
{
cups_dinfo_t *dinfo; /* Destination information */
+ unsigned dflags; /* Destination flags */
ipp_t *request, /* Get-Printer-Attributes request */
*response; /* Supported attributes */
int tries, /* Number of tries so far */
@@ -581,6 +582,7 @@ cupsCopyDestInfo(
char resource[1024]; /* Resource path */
int version; /* IPP version */
ipp_status_t status; /* Status of request */
+ _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
static const char * const requested_attrs[] =
{ /* Requested attributes */
"job-template",
@@ -589,14 +591,25 @@ cupsCopyDestInfo(
};
- DEBUG_printf(("cupsCopyDestSupported(http=%p, dest=%p(%s))", (void *)http, (void *)dest, dest ? dest->name : ""));
+ DEBUG_printf(("cupsCopyDestInfo(http=%p, dest=%p(%s))", (void *)http, (void *)dest, dest ? dest->name : ""));
/*
* Get the default connection as needed...
*/
if (!http)
- http = _cupsConnect();
+ {
+ http = _cupsConnect();
+ dflags = CUPS_DEST_FLAGS_NONE;
+ }
+#ifdef AF_LOCAL
+ else if (strcmp(http->hostname, cg->server) || (httpAddrFamily(http->hostaddr) != AF_LOCAL && cg->ipp_port != httpAddrPort(http->hostaddr)))
+#else
+ else if (strcmp(http->hostname, cg->server) || cg->ipp_port != httpAddrPort(http->hostaddr))
+#endif /* AF_LOCAL */
+ dflags = CUPS_DEST_FLAGS_DEVICE;
+ else
+ dflags = CUPS_DEST_FLAGS_NONE;
/*
* Range check input...
@@ -609,8 +622,11 @@ cupsCopyDestInfo(
* Get the printer URI and resource path...
*/
- if ((uri = _cupsGetDestResource(dest, resource, sizeof(resource))) == NULL)
+ if ((uri = _cupsGetDestResource(dest, dflags, resource, sizeof(resource))) == NULL)
+ {
+ DEBUG_puts("1cupsCopyDestInfo: Unable to get resource.");
return (NULL);
+ }
/*
* Get the supported attributes...
@@ -628,28 +644,25 @@ cupsCopyDestInfo(
*/
request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES);
- ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
- uri);
- ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
- "requesting-user-name", NULL, cupsUser());
- ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
- "requested-attributes",
- (int)(sizeof(requested_attrs) / sizeof(requested_attrs[0])),
- NULL, requested_attrs);
+
+ ippSetVersion(request, version / 10, version % 10);
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri);
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser());
+ ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", (int)(sizeof(requested_attrs) / sizeof(requested_attrs[0])), NULL, requested_attrs);
response = cupsDoRequest(http, request, resource);
status = cupsLastError();
if (status > IPP_STATUS_OK_IGNORED_OR_SUBSTITUTED)
{
- DEBUG_printf(("cupsCopyDestSupported: Get-Printer-Attributes for '%s' "
- "returned %s (%s)", dest->name, ippErrorString(status),
- cupsLastErrorString()));
+ DEBUG_printf(("1cupsCopyDestInfo: Get-Printer-Attributes for '%s' returned %s (%s)", dest->name, ippErrorString(status), cupsLastErrorString()));
ippDelete(response);
response = NULL;
- if (status == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED && version > 11)
+ if ((status == IPP_STATUS_ERROR_BAD_REQUEST || status == IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED) && version > 11)
+ {
version = 11;
+ }
else if (status == IPP_STATUS_ERROR_BUSY)
{
sleep((unsigned)delay);
@@ -665,7 +678,10 @@ cupsCopyDestInfo(
while (!response && tries < 10);
if (!response)
+ {
+ DEBUG_puts("1cupsCopyDestInfo: Unable to get printer attributes.");
return (NULL);
+ }
/*
* Allocate a cups_dinfo_t structure and return it...
@@ -678,6 +694,8 @@ cupsCopyDestInfo(
return (NULL);
}
+ DEBUG_printf(("1cupsCopyDestInfo: version=%d, uri=\"%s\", resource=\"%s\".", version, uri, resource));
+
dinfo->version = version;
dinfo->uri = uri;
dinfo->resource = _cupsStrAlloc(resource);
diff --git a/cups/dest.c b/cups/dest.c
index 57a8dc9..3537572 100644
--- a/cups/dest.c
+++ b/cups/dest.c
@@ -1103,13 +1103,16 @@ cupsGetDest(const char *name, /* I - Destination name or @code NULL@ for the d
* '_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 */
@@ -1132,25 +1135,46 @@ _cupsGetDestResource(
}
/*
- * 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.");
- uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, resource, resourcesize);
+ if (resource)
+ *resource = '\0';
+
+ _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)
{
@@ -1160,30 +1184,24 @@ _cupsGetDestResource(
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));
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad URI."), 1);
- 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);
-
- return (NULL);
- }
+ return (NULL);
}
DEBUG_printf(("1_cupsGetDestResource: resource=\"%s\"", resource));
diff --git a/cups/testdest.c b/cups/testdest.c
index c5c2052..27060f6 100644
--- a/cups/testdest.c
+++ b/cups/testdest.c
@@ -43,9 +43,12 @@ int /* O - Exit status */
main(int argc, /* I - Number of command-line arguments */
char *argv[]) /* I - Command-line arguments */
{
+ int i; /* Looping var */
http_t *http; /* Connection to destination */
cups_dest_t *dest = NULL; /* Destination */
cups_dinfo_t *dinfo; /* Destination info */
+ unsigned dflags = CUPS_DEST_FLAGS_NONE;
+ /* Destination flags */
if (argc < 2)
@@ -103,9 +106,17 @@ main(int argc, /* I - Number of command-line arguments */
return (0);
}
- else if (!strncmp(argv[1], "ipp://", 6) || !strncmp(argv[1], "ipps://", 7))
- dest = cupsGetDestWithURI(NULL, argv[1]);
- else if (!strcmp(argv[1], "default"))
+
+ i = 1;
+ if (!strcmp(argv[i], "--device"))
+ {
+ dflags = CUPS_DEST_FLAGS_DEVICE;
+ i ++;
+ }
+
+ if (!strncmp(argv[i], "ipp://", 6) || !strncmp(argv[i], "ipps://", 7))
+ dest = cupsGetDestWithURI(NULL, argv[i]);
+ else if (!strcmp(argv[i], "default"))
{
dest = cupsGetNamedDest(CUPS_HTTP_DEFAULT, NULL, NULL);
if (dest && dest->instance)
@@ -114,67 +125,70 @@ main(int argc, /* I - Number of command-line arguments */
printf("default is \"%s\".\n", dest->name);
}
else
- dest = cupsGetNamedDest(CUPS_HTTP_DEFAULT, argv[1], NULL);
+ dest = cupsGetNamedDest(CUPS_HTTP_DEFAULT, argv[i], NULL);
if (!dest)
{
- printf("testdest: Unable to get destination \"%s\": %s\n", argv[1], cupsLastErrorString());
+ printf("testdest: Unable to get destination \"%s\": %s\n", argv[i], cupsLastErrorString());
return (1);
}
- if ((http = cupsConnectDest(dest, CUPS_DEST_FLAGS_NONE, 30000, NULL, NULL, 0, NULL, NULL)) == NULL)
+ i ++;
+
+ if ((http = cupsConnectDest(dest, dflags, 30000, NULL, NULL, 0, NULL, NULL)) == NULL)
{
- printf("testdest: Unable to connect to destination \"%s\": %s\n", argv[1], cupsLastErrorString());
+ printf("testdest: Unable to connect to destination \"%s\": %s\n", dest->name, cupsLastErrorString());
return (1);
}
if ((dinfo = cupsCopyDestInfo(http, dest)) == NULL)
{
- printf("testdest: Unable to get information for destination \"%s\": %s\n", argv[1], cupsLastErrorString());
+ printf("testdest: Unable to get information for destination \"%s\": %s\n", dest->name, cupsLastErrorString());
return (1);
}
- if (argc == 2 || (!strcmp(argv[2], "supported") && argc < 6))
+ if (i == argc || !strcmp(argv[i], "supported"))
{
- if (argc > 3)
- show_supported(http, dest, dinfo, argv[3], argv[4]);
+ i ++;
+
+ if ((i + 1) < argc)
+ show_supported(http, dest, dinfo, argv[i], argv[i + 1]);
else if (argc > 2)
- show_supported(http, dest, dinfo, argv[3], NULL);
+ show_supported(http, dest, dinfo, argv[i], NULL);
else
show_supported(http, dest, dinfo, NULL, NULL);
}
- else if (!strcmp(argv[2], "conflicts") && argc > 3)
+ else if (!strcmp(argv[i], "conflicts") && (i + 1) < argc)
{
- int i, /* Looping var */
- num_options = 0;/* Number of options */
+ int num_options = 0;/* Number of options */
cups_option_t *options = NULL;/* Options */
- for (i = 3; i < argc; i ++)
+ for (i ++; i < argc; i ++)
num_options = cupsParseOptions(argv[i], num_options, &options);
show_conflicts(http, dest, dinfo, num_options, options);
}
- else if (!strcmp(argv[2], "default") && argc == 4)
+ else if (!strcmp(argv[i], "default") && (i + 1) < argc)
{
- show_default(http, dest, dinfo, argv[3]);
+ show_default(http, dest, dinfo, argv[i + 1]);
}
- else if (!strcmp(argv[2], "localize") && argc < 6)
+ else if (!strcmp(argv[i], "localize"))
{
- if (argc > 3)
- localize(http, dest, dinfo, argv[3], argv[4]);
+ i ++;
+ if ((i + 1) < argc)
+ localize(http, dest, dinfo, argv[i], argv[i + 1]);
else if (argc > 2)
- localize(http, dest, dinfo, argv[3], NULL);
+ localize(http, dest, dinfo, argv[i], NULL);
else
localize(http, dest, dinfo, NULL, NULL);
}
- else if (!strcmp(argv[2], "media"))
+ else if (!strcmp(argv[i], "media"))
{
- int i; /* Looping var */
const char *name = NULL; /* Media name, if any */
unsigned flags = CUPS_MEDIA_FLAGS_DEFAULT;
/* Media selection flags */
- for (i = 3; i < argc; i ++)
+ for (i ++; i < argc; i ++)
{
if (!strcmp(argv[i], "borderless"))
flags = CUPS_MEDIA_FLAGS_BORDERLESS;
@@ -192,19 +206,19 @@ main(int argc, /* I - Number of command-line arguments */
show_media(http, dest, dinfo, flags, name);
}
- else if (!strcmp(argv[2], "print") && argc > 3)
+ else if (!strcmp(argv[i], "print") && (i + 1) < argc)
{
- int i, /* Looping var */
- num_options = 0;/* Number of options */
+ int num_options = 0;/* Number of options */
cups_option_t *options = NULL;/* Options */
+ const char *filename = argv[i + 1];
- for (i = 4; i < argc; i ++)
+ for (i += 2; i < argc; i ++)
num_options = cupsParseOptions(argv[i], num_options, &options);
- print_file(http, dest, dinfo, argv[3], num_options, options);
+ print_file(http, dest, dinfo, filename, num_options, options);
}
else
- usage(argv[2]);
+ usage(argv[i]);
return (0);
}
@@ -740,9 +754,9 @@ usage(const char *arg) /* I - Argument for usage message */
printf("testdest: Unknown option \"%s\".\n", arg);
puts("Usage:");
- puts(" ./testdest name [operation ...]");
- puts(" ./testdest ipp://... [operation ...]");
- puts(" ./testdest ipps://... [operation ...]");
+ puts(" ./testdest [--device] name [operation ...]");
+ puts(" ./testdest [--device] ipp://... [operation ...]");
+ puts(" ./testdest [--device] ipps://... [operation ...]");
puts(" ./testdest --enum [grayscale] [color] [duplex] [staple] [small]\n"
" [medium] [large]");
puts("");
diff --git a/test/ippserver.c b/test/ippserver.c
index 38b304f..c593d3a 100644
--- a/test/ippserver.c
+++ b/test/ippserver.c
@@ -461,6 +461,7 @@ static AvahiClient *DNSSDClient = NULL;
#endif /* HAVE_DNSSD */
static int KeepFiles = 0,
+ MaxVersion = 20,
Verbosity = 0;
@@ -533,6 +534,23 @@ main(int argc, /* I - Number of command-line args */
pin = 1;
break;
+ case 'V' : /* -V max-version */
+ i ++;
+ if (i >= argc)
+ usage(1);
+
+ if (!strcmp(argv[i], "2.2"))
+ MaxVersion = 22;
+ else if (!strcmp(argv[i], "2.1"))
+ MaxVersion = 21;
+ else if (!strcmp(argv[i], "2.0"))
+ MaxVersion = 20;
+ else if (!strcmp(argv[i], "1.1"))
+ MaxVersion = 11;
+ else
+ usage(1);
+ break;
+
case 'a' : /* -a attributes-file */
i ++;
if (i >= argc)
@@ -1324,9 +1342,10 @@ create_printer(const char *servername, /* I - Server hostname (NULL for default)
};
static const char * const versions[] =/* ipp-versions-supported values */
{
- "1.0",
"1.1",
- "2.0"
+ "2.0",
+ "2.1",
+ "2.2"
};
static const char * const features[] =/* ipp-features-supported values */
{
@@ -1738,7 +1757,12 @@ create_printer(const char *servername, /* I - Server hostname (NULL for default)
/* ipp-versions-supported */
if (!ippFindAttribute(printer->attrs, "ipp-versions-supported", IPP_TAG_ZERO))
- ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "ipp-versions-supported", sizeof(versions) / sizeof(versions[0]), NULL, versions);
+ {
+ int num_versions = MaxVersion == 11 ? 1 : MaxVersion == 20 ? 2 : MaxVersion == 21 ? 3 : 4;
+ /* Number of supported versions */
+
+ ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "ipp-versions-supported", num_versions, NULL, versions);
+ }
/* job-account-id-default */
if (!ippFindAttribute(printer->attrs, "job-account-id-default", IPP_TAG_ZERO))
@@ -5800,15 +5824,24 @@ process_ipp(_ipp_client_t *client) /* I - Client */
* Return an error, since we only support IPP 1.x and 2.x.
*/
- respond_ipp(client, IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED,
- "Bad request version number %d.%d.", major, minor);
+ respond_ipp(client, IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED, "Bad request version number %d.%d.", major, minor);
+ }
+ else if ((major * 10 + minor) > MaxVersion)
+ {
+ if (httpGetState(client->http) != HTTP_STATE_POST_SEND)
+ httpFlush(client->http); /* Flush trailing (junk) data */
+
+ respond_http(client, HTTP_STATUS_BAD_REQUEST, NULL, NULL, 0);
+ return (0);
}
else if (ippGetRequestId(client->request) <= 0)
- respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "Bad request-id %d.",
- ippGetRequestId(client->request));
+ {
+ respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "Bad request-id %d.", ippGetRequestId(client->request));
+ }
else if (!ippFirstAttribute(client->request))
- respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST,
- "No attributes in request.");
+ {
+ respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "No attributes in request.");
+ }
else
{
/*
@@ -6877,8 +6910,7 @@ usage(int status) /* O - Exit status */
{
if (!status)
{
- puts(CUPS_SVERSION " - Copyright 2010-2015 by Apple Inc. All rights "
- "reserved.");
+ puts(CUPS_SVERSION " - Copyright (c) 2010-2018 by Apple Inc. All rights reserved.");
puts("");
}
@@ -6888,6 +6920,7 @@ usage(int status) /* O - Exit status */
puts("-2 Supports 2-sided printing (default=1-sided)");
puts("-M manufacturer Manufacturer name (default=Test)");
puts("-P PIN printing mode");
+ puts("-V max-version Set maximum supported IPP version");
puts("-a attributes-file Load printer attributes from file");
puts("-c command Run command for every print job");
printf("-d spool-directory Spool directory "
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