[Libreoffice-commits] .: redland/raptor
Petr Mladek
pmladek at kemper.freedesktop.org
Wed Feb 22 08:00:54 PST 2012
redland/raptor/makefile.mk | 3
redland/raptor/raptor-1.4.18.entities.patch | 383 ++++++++++++++++++++++++++++
2 files changed, 385 insertions(+), 1 deletion(-)
New commits:
commit cef1ba2d58cb8a6928055b322c88a79b5b5c0ad4
Author: Petr Mladek <pmladek at suse.cz>
Date: Wed Feb 22 16:55:40 2012 +0100
Disable problematic reading of external entities in raptor
diff --git a/redland/raptor/makefile.mk b/redland/raptor/makefile.mk
index 214ee2d..292a340 100644
--- a/redland/raptor/makefile.mk
+++ b/redland/raptor/makefile.mk
@@ -58,7 +58,8 @@ OOO_PATCH_FILES= \
$(TARFILE_NAME).patch.dmake \
$(TARFILE_NAME).patch.win32 \
$(TARFILE_NAME).patch.rindex \
- raptor-aix.patch
+ raptor-aix.patch \
+ $(TARFILE_NAME).entities.patch
.IF "$(CROSS_COMPILING)"=="YES"
OOO_PATCH_FILES += \
diff --git a/redland/raptor/raptor-1.4.18.entities.patch b/redland/raptor/raptor-1.4.18.entities.patch
new file mode 100644
index 0000000..4964dae
--- /dev/null
+++ b/redland/raptor/raptor-1.4.18.entities.patch
@@ -0,0 +1,383 @@
+--- misc/raptor-1.4.18/src/raptor.h.old 2008-06-20 07:47:38.000000000 +0200
++++ misc/build/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/build/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/build/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/build/raptor-1.4.18/src/raptor_libxml.c 2012-02-15 16:52:08.000000000 +0100
+@@ -142,18 +142,115 @@ 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;
++
++ /* Mark this entity as having been checked - never do this again */
++ if(!ret->checked)
++ ret->checked = 1;
++ }
++
++ 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/build/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/build/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/build/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/build/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/build/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/build/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/build/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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