diff options
| -rw-r--r-- | xmlhelp/source/cxxhelp/provider/urlparameter.cxx | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/xmlhelp/source/cxxhelp/provider/urlparameter.cxx b/xmlhelp/source/cxxhelp/provider/urlparameter.cxx index 85e4cb4051ad..a0f0c94a434d 100644 --- a/xmlhelp/source/cxxhelp/provider/urlparameter.cxx +++ b/xmlhelp/source/cxxhelp/provider/urlparameter.cxx @@ -31,6 +31,7 @@ #include <libxslt/xslt.h> #include <libxslt/transform.h> #include <libxslt/xsltutils.h> +#include <libxslt/security.h> #include "db.hxx" #include <com/sun/star/io/XActiveDataSink.hpp> #include <com/sun/star/io/XInputStream.hpp> @@ -847,14 +848,29 @@ InputStreamTransformer::InputStreamTransformer( URLParameter* urlParam, xmlDocPtr doc = xmlParseFile("vnd.sun.star.zip:/"); - xmlDocPtr res = xsltApplyStylesheet(cur, doc, parameter); - if (res) + xmlDocPtr res = nullptr; + xsltTransformContextPtr transformContext = xsltNewTransformContext(cur, doc); + if (transformContext) { - xmlChar *doc_txt_ptr=nullptr; - int doc_txt_len; - xsltSaveResultToString(&doc_txt_ptr, &doc_txt_len, res, cur); - addToBuffer(reinterpret_cast<char*>(doc_txt_ptr), doc_txt_len); - xmlFree(doc_txt_ptr); + xsltSecurityPrefsPtr securityPrefs = xsltNewSecurityPrefs(); + if (securityPrefs) + { + xsltSetSecurityPrefs(securityPrefs, XSLT_SECPREF_READ_FILE, xsltSecurityAllow); + if (xsltSetCtxtSecurityPrefs(securityPrefs, transformContext) == 0) + { + res = xsltApplyStylesheetUser(cur, doc, parameter, nullptr, nullptr, transformContext); + if (res) + { + xmlChar *doc_txt_ptr=nullptr; + int doc_txt_len; + xsltSaveResultToString(&doc_txt_ptr, &doc_txt_len, res, cur); + addToBuffer(reinterpret_cast<char*>(doc_txt_ptr), doc_txt_len); + xmlFree(doc_txt_ptr); + } + } + xsltFreeSecurityPrefs(securityPrefs); + } + xsltFreeTransformContext(transformContext); } xmlPopInputCallbacks(); //filePatch xmlPopInputCallbacks(); //helpPatch |