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office-gobmx/redland/raptor/raptor-1.4.18.entities.patch
Peter Foley 18bd1e7364 convert redland to gbuild and add to tail_build 
Change-Id: I953fb203b1a24920f236c2f6e1fd9d82edda1f0f
Reviewed-on: https://gerrit.libreoffice.org/1493
Reviewed-by: Peter Foley <pefoley2@verizon.net>
Tested-by: Peter Foley <pefoley2@verizon.net>
2012-12-30 14:50:49 +00:00

394 lines
14 KiB
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--- misc/raptor-1.4.18/src/raptor.h.old 2008-06-20 07:47:38.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor.h 2012-02-15 16:54:21.000000000 +0100
@@ -376,6 +376,7 @@ typedef struct {
* @RAPTOR_FEATURE_JSON_EXTRA_DATA: JSON serializer extra top-level data
* @RAPTOR_FEATURE_RSS_TRIPLES: Atom/RSS serializer writes extra RDF triples it finds (none, rdf-xml, atom-triples)
* @RAPTOR_FEATURE_ATOM_ENTRY_URI: Atom entry URI. If given, generate an Atom Entry Document with the item having the given URI, otherwise generate an Atom Feed Document with any items found.
+ * @RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES: When reading XML, load external entities.
* @RAPTOR_FEATURE_LAST: Internal
*
* Raptor parser, serializer or XML writer features.
@@ -416,7 +417,8 @@ typedef enum {
RAPTOR_FEATURE_JSON_EXTRA_DATA,
RAPTOR_FEATURE_RSS_TRIPLES,
RAPTOR_FEATURE_ATOM_ENTRY_URI,
- RAPTOR_FEATURE_LAST=RAPTOR_FEATURE_ATOM_ENTRY_URI
+ RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES,
+ RAPTOR_FEATURE_LAST=RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES
} raptor_feature;
--- misc/raptor-1.4.18/src/raptor_feature.c.old 2008-06-05 08:54:16.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor_feature.c 2012-02-15 16:55:09.000000000 +0100
@@ -89,7 +89,8 @@ static const struct
{ RAPTOR_FEATURE_JSON_CALLBACK , 6, "jsonCallback", "JSON serializer callback" },
{ RAPTOR_FEATURE_JSON_EXTRA_DATA , 6, "jsonExtraData", "JSON serializer extra data" },
{ RAPTOR_FEATURE_RSS_TRIPLES , 6, "rssTriples", "Atom/RSS serializer writes extra RDF triples" },
- { RAPTOR_FEATURE_ATOM_ENTRY_URI , 6, "atomEntryUri", "Atom serializer Entry URI" }
+ { RAPTOR_FEATURE_ATOM_ENTRY_URI , 6, "atomEntryUri", "Atom serializer Entry URI" },
+ { RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES, 1, "loadExternalEntities", "Load external XML entities." }
};
--- misc/raptor-1.4.18/src/raptor_internal.h.old 2008-06-03 07:04:09.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor_internal.h 2012-02-15 16:52:08.000000000 +0100
@@ -983,6 +983,14 @@ struct raptor_sax2_s {
/* base URI for resolving relative URIs or xml:base URIs */
raptor_uri* base_uri;
+
+ /* call SAX2 handlers if non-0 */
+ int enabled;
+
+ /* FEATURE:
+ * non 0 if XML entities should be loaded
+ */
+ int feature_load_external_entities;
};
int raptor_sax2_init(void);
--- misc/raptor-1.4.18/src/raptor_libxml.c.old 2008-06-14 05:35:27.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor_libxml.c 2012-02-15 16:52:08.000000000 +0100
@@ -142,18 +142,126 @@ raptor_libxml_hasExternalSubset (void* u
static xmlParserInputPtr
raptor_libxml_resolveEntity(void* user_data,
- const xmlChar *publicId, const xmlChar *systemId) {
- raptor_sax2* sax2=(raptor_sax2*)user_data;
- return libxml2_resolveEntity(sax2->xc, publicId, systemId);
+ const xmlChar *publicId, const xmlChar *systemId)
+{
+ raptor_sax2* sax2 = (raptor_sax2*)user_data;
+ xmlParserCtxtPtr ctxt = sax2->xc;
+ const unsigned char *uri_string = NULL;
+ xmlParserInputPtr entity_input;
+ int load_entity = 0;
+
+ if(ctxt->input)
+ uri_string = (const unsigned char *)ctxt->input->filename;
+
+ if(!uri_string)
+ uri_string = (const unsigned char *)ctxt->directory;
+
+ load_entity = sax2->feature_load_external_entities;
+
+ if(load_entity) {
+ entity_input = xmlLoadExternalEntity((const char*)uri_string,
+ (const char*)publicId,
+ ctxt);
+ } else {
+ RAPTOR_DEBUG4("Not loading entity URI %s by policy for publicId '%s' systemId '%s'\n", uri_string, publicId, systemId);
+ }
+
+ return entity_input;
}
static xmlEntityPtr
-raptor_libxml_getEntity(void* user_data, const xmlChar *name) {
- raptor_sax2* sax2=(raptor_sax2*)user_data;
- return libxml2_getEntity(sax2->xc, name);
-}
+raptor_libxml_getEntity(void* user_data, const xmlChar *name)
+{
+ raptor_sax2* sax2 = (raptor_sax2*)user_data;
+ xmlParserCtxtPtr xc = sax2->xc;
+ xmlEntityPtr ret = NULL;
+
+ if(!xc)
+ return NULL;
+
+ if(!xc->inSubset) {
+ /* looks for hardcoded set of entity names - lt, gt etc. */
+ ret = xmlGetPredefinedEntity(name);
+ if(ret) {
+ RAPTOR_DEBUG2("Entity '%s' found in predefined set\n", name);
+ return ret;
+ }
+ }
+ /* This section uses xmlGetDocEntity which looks for entities in
+ * memory only, never from a file or URI
+ */
+ if(xc->myDoc && (xc->myDoc->standalone == 1)) {
+ RAPTOR_DEBUG2("Entity '%s' document is standalone\n", name);
+ /* Document is standalone: no entities are required to interpret doc */
+ if(xc->inSubset == 2) {
+ xc->myDoc->standalone = 0;
+ ret = xmlGetDocEntity(xc->myDoc, name);
+ xc->myDoc->standalone = 1;
+ } else {
+ ret = xmlGetDocEntity(xc->myDoc, name);
+ if(!ret) {
+ xc->myDoc->standalone = 0;
+ ret = xmlGetDocEntity(xc->myDoc, name);
+ xc->myDoc->standalone = 1;
+ }
+ }
+ } else {
+ ret = xmlGetDocEntity(xc->myDoc, name);
+ }
+
+ if(ret && !ret->children &&
+ (ret->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY)) {
+ /* Entity is an external general parsed entity. It may be in a
+ * catalog file, user file or user URI
+ */
+ int val = 0;
+ xmlNodePtr children;
+ int load_entity = 0;
+
+ load_entity = sax2->feature_load_external_entities;
+
+ if(!load_entity) {
+ RAPTOR_DEBUG2("Not getting entity URI %s by policy\n", ret->URI);
+ children = xmlNewText((const xmlChar*)"");
+ } else {
+ /* Disable SAX2 handlers so that the SAX2 events do not all get
+ * sent to callbacks during dealing with the entity parsing.
+ */
+ sax2->enabled = 0;
+ val = xmlParseCtxtExternalEntity(xc, ret->URI, ret->ExternalID, &children);
+ sax2->enabled = 1;
+ }
+
+ if(!val) {
+ xmlAddChildList((xmlNodePtr)ret, children);
+ } else {
+ xc->validate = 0;
+ return NULL;
+ }
+
+ ret->owner = 1;
+
+/* ret->checked was added with commit a37a6ad91a61d168ecc4b29263def3363fff4da6
+ in libxml2 before 2.6.27 it does not exist and ret->children != 0 will be
+ tested instead, which is true due to xmlAddChildList above */
+#if LIBXML_VERSION >= 20627 || !defined(__APPLE__)
+ /* Mark this entity as having been checked - never do this again */
+ if(!ret->checked)
+ ret->checked = 1;
+#else
+ if (atoi(xmlParserVersion) >= 20627) {
+ int *const pChecked = (&ret->owner) + 1;
+ if (!*pChecked) /* owner precedes checked and is also of type int */
+ *pChecked = 1;
+ }
+#endif
+ }
+
+ return ret;
+}
+
static xmlEntityPtr
raptor_libxml_getParameterEntity(void* user_data, const xmlChar *name) {
--- misc/raptor-1.4.18/src/raptor_parse.c.old 2008-06-15 09:18:50.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor_parse.c 2012-02-15 16:52:08.000000000 +0100
@@ -1294,6 +1294,7 @@ raptor_set_feature(raptor_parser *parser
case RAPTOR_FEATURE_MICROFORMATS:
case RAPTOR_FEATURE_HTML_LINK:
case RAPTOR_FEATURE_WWW_TIMEOUT:
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
parser->features[(int)feature]=value;
break;
@@ -1414,6 +1415,7 @@ raptor_get_feature(raptor_parser *parser
case RAPTOR_FEATURE_MICROFORMATS:
case RAPTOR_FEATURE_HTML_LINK:
case RAPTOR_FEATURE_WWW_TIMEOUT:
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
result=(parser->features[(int)feature] != 0);
break;
--- misc/raptor-1.4.18/src/raptor_rdfxml.c.old 2008-06-15 10:12:06.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor_rdfxml.c 2012-02-15 16:52:08.000000000 +0100
@@ -1124,6 +1124,9 @@ raptor_rdfxml_parse_start(raptor_parser*
raptor_sax2_set_feature(rdf_xml_parser->sax2,
RAPTOR_FEATURE_NO_NET,
rdf_parser->features[RAPTOR_FEATURE_NO_NET]);
+ raptor_sax2_set_feature(rdf_xml_parser->sax2,
+ RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES,
+ rdf_parser->features[RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES]);
raptor_sax2_parse_start(rdf_xml_parser->sax2, uri);
--- misc/raptor-1.4.18/src/raptor_rss.c.old 2008-05-21 22:25:57.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor_rss.c 2012-02-15 16:52:08.000000000 +0100
@@ -251,6 +251,9 @@ raptor_rss_parse_start(raptor_parser *rd
raptor_sax2_set_feature(rss_parser->sax2,
RAPTOR_FEATURE_NO_NET,
rdf_parser->features[RAPTOR_FEATURE_NO_NET]);
+ raptor_sax2_set_feature(rss_parser->sax2,
+ RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES,
+ rdf_parser->features[RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES]);
raptor_sax2_parse_start(rss_parser->sax2, uri);
--- misc/raptor-1.4.18/src/raptor_sax2.c.old 2008-06-15 10:12:20.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor_sax2.c 2012-02-15 16:52:08.000000000 +0100
@@ -96,6 +96,8 @@ raptor_new_sax2(void* user_data, raptor_
sax2->user_data=user_data;
+ sax2->enabled = 1;
+
sax2->locator=error_handlers->locator;
sax2->error_handlers=error_handlers;
@@ -687,6 +689,10 @@ raptor_sax2_set_feature(raptor_sax2 *sax
sax2->feature_no_net=value;
break;
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
+ sax2->feature_load_external_entities=value;
+ break;
+
case RAPTOR_FEATURE_SCANNING:
case RAPTOR_FEATURE_ASSUME_IS_RDF:
case RAPTOR_FEATURE_ALLOW_NON_NS_ATTRIBUTES:
@@ -767,6 +773,9 @@ raptor_sax2_start_element(void* user_dat
unsigned char *xml_language=NULL;
raptor_uri *xml_base=NULL;
+ if(!sax2->enabled)
+ return;
+
#ifdef RAPTOR_XML_EXPAT
#ifdef EXPAT_UTF8_BOM_CRASH
sax2->tokens_count++;
@@ -990,6 +999,9 @@ raptor_sax2_end_element(void* user_data,
raptor_sax2* sax2=(raptor_sax2*)user_data;
raptor_xml_element* xml_element;
+ if(!sax2->enabled)
+ return;
+
#ifdef RAPTOR_XML_EXPAT
#ifdef EXPAT_UTF8_BOM_CRASH
sax2->tokens_count++;
@@ -1025,6 +1037,10 @@ void
raptor_sax2_characters(void* user_data, const unsigned char *s, int len)
{
raptor_sax2* sax2=(raptor_sax2*)user_data;
+
+ if(!sax2->enabled)
+ return;
+
if(sax2->characters_handler)
sax2->characters_handler(sax2->user_data, sax2->current_element, s, len);
}
@@ -1035,6 +1051,10 @@ void
raptor_sax2_cdata(void* user_data, const unsigned char *s, int len)
{
raptor_sax2* sax2=(raptor_sax2*)user_data;
+
+ if(!sax2->enabled)
+ return;
+
#ifdef RAPTOR_XML_EXPAT
#ifdef EXPAT_UTF8_BOM_CRASH
sax2->tokens_count++;
@@ -1051,6 +1071,10 @@ void
raptor_sax2_comment(void* user_data, const unsigned char *s)
{
raptor_sax2* sax2=(raptor_sax2*)user_data;
+
+ if(!sax2->enabled)
+ return;
+
if(sax2->comment_handler)
sax2->comment_handler(sax2->user_data, sax2->current_element, s);
}
@@ -1066,6 +1090,10 @@ raptor_sax2_unparsed_entity_decl(void* u
const unsigned char* notationName)
{
raptor_sax2* sax2=(raptor_sax2*)user_data;
+
+ if(!sax2->enabled)
+ return;
+
if(sax2->unparsed_entity_decl_handler)
sax2->unparsed_entity_decl_handler(sax2->user_data,
entityName, base, systemId,
@@ -1082,6 +1110,10 @@ raptor_sax2_external_entity_ref(void* us
const unsigned char* publicId)
{
raptor_sax2* sax2=(raptor_sax2*)user_data;
+
+ if(!sax2->enabled)
+ return 0;
+
if(sax2->external_entity_ref_handler)
return sax2->external_entity_ref_handler(sax2->user_data,
context, base, systemId, publicId);
--- misc/raptor-1.4.18/src/raptor_serialize.c.old 2008-06-20 02:55:31.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor_serialize.c 2012-02-15 16:52:08.000000000 +0100
@@ -859,6 +859,7 @@ raptor_serializer_set_feature(raptor_ser
/* Shared */
case RAPTOR_FEATURE_NO_NET:
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
/* XML writer features */
case RAPTOR_FEATURE_WRITER_AUTO_INDENT:
@@ -965,6 +966,7 @@ raptor_serializer_set_feature_string(rap
/* Shared */
case RAPTOR_FEATURE_NO_NET:
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
/* XML writer features */
case RAPTOR_FEATURE_WRITER_AUTO_INDENT:
@@ -1102,6 +1104,7 @@ raptor_serializer_get_feature(raptor_ser
/* Shared */
case RAPTOR_FEATURE_NO_NET:
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
/* XML writer features */
case RAPTOR_FEATURE_WRITER_AUTO_INDENT:
@@ -1201,6 +1204,7 @@ raptor_serializer_get_feature_string(rap
/* Shared */
case RAPTOR_FEATURE_NO_NET:
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
/* XML writer features */
case RAPTOR_FEATURE_WRITER_AUTO_INDENT:
--- misc/raptor-1.4.18/src/raptor_turtle_writer.c.old 2008-06-20 07:47:48.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor_turtle_writer.c 2012-02-15 16:52:08.000000000 +0100
@@ -723,6 +723,7 @@ raptor_turtle_writer_set_feature(raptor_
/* Shared */
case RAPTOR_FEATURE_NO_NET:
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
/* XML writer features */
case RAPTOR_FEATURE_RELATIVE_URIS:
@@ -836,6 +837,7 @@ raptor_turtle_writer_get_feature(raptor_
/* Shared */
case RAPTOR_FEATURE_NO_NET:
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
/* XML writer features */
case RAPTOR_FEATURE_RELATIVE_URIS:
--- misc/raptor-1.4.18/src/raptor_xml_writer.c.old 2008-06-03 07:05:56.000000000 +0200
+++ misc/raptor-1.4.18/src/raptor_xml_writer.c 2012-02-15 16:52:08.000000000 +0100
@@ -906,6 +906,7 @@ raptor_xml_writer_set_feature(raptor_xml
/* Shared */
case RAPTOR_FEATURE_NO_NET:
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
/* XML writer features */
case RAPTOR_FEATURE_RELATIVE_URIS:
@@ -1026,6 +1027,7 @@ raptor_xml_writer_get_feature(raptor_xml
/* Shared */
case RAPTOR_FEATURE_NO_NET:
+ case RAPTOR_FEATURE_LOAD_EXTERNAL_ENTITIES:
/* XML writer features */
case RAPTOR_FEATURE_RELATIVE_URIS:
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