[Libreoffice-commits] .: Branch 'libreoffice-3-5' - redland/raptor

Petr Mladek pmladek at kemper.freedesktop.org
Wed Feb 22 08:03:58 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 5aaf0c9cc458f4e4bd6026f54b8251ed7b89bb54
Author: Petr Mladek <pmladek at suse.cz>
Date:   Wed Feb 22 16:55:40 2012 +0100

    Disable problematic reading of external entities in raptor
    
    Signed-off-by: Michael Meeks <michael.meeks at suse.com>

diff --git a/redland/raptor/makefile.mk b/redland/raptor/makefile.mk
index 4201a60..f214191 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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