include/vcl/filter/pdfdocument.hxx | 7 ---
vcl/source/filter/ipdf/pdfdocument.cxx | 67 ---------------------------------
2 files changed, 74 deletions(-)
New commits:
commit d9391396434a5ad93f6796248c255b5bb2f3cba7
Author: Miklos Vajna <vmik...@collabora.com>
AuthorDate: Tue Nov 17 21:06:33 2020 +0100
Commit: Miklos Vajna <vmik...@collabora.com>
CommitDate: Wed Nov 18 08:02:21 2020 +0100
vcl: clean up unused PDFDocument functions
These are unused since the pdfium-based signature verification.
Change-Id: Ie15369cbd0548febd03be3ac3475036e1f46cd16
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/106027
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmik...@collabora.com>
diff --git a/include/vcl/filter/pdfdocument.hxx
b/include/vcl/filter/pdfdocument.hxx
index 4177e615516e..b938234b9370 100644
--- a/include/vcl/filter/pdfdocument.hxx
+++ b/include/vcl/filter/pdfdocument.hxx
@@ -490,15 +490,8 @@ public:
bool Write(SvStream& rStream);
/// Get a list of signatures embedded into this document.
std::vector<PDFObjectElement*> GetSignatureWidgets();
- /**
- * Get the value of the "modification detection and prevention" permission:
- * Valid values are 1, 2 and 3: only 3 allows annotations after signing.
- */
- int GetMDPPerm();
/// Remove the nth signature from read document in the edit buffer.
bool RemoveSignature(size_t nPosition);
- /// Get byte offsets of the end of incremental updates.
- const std::vector<size_t>& GetEOFs() const;
//@}
/// See vcl::PDFObjectContainer::createObject().
diff --git a/vcl/source/filter/ipdf/pdfdocument.cxx
b/vcl/source/filter/ipdf/pdfdocument.cxx
index 911cb2381ed5..41c44bd01b57 100644
--- a/vcl/source/filter/ipdf/pdfdocument.cxx
+++ b/vcl/source/filter/ipdf/pdfdocument.cxx
@@ -180,8 +180,6 @@ bool PDFDocument::RemoveSignature(size_t nPosition)
return m_aEditBuffer.good();
}
-const std::vector<size_t>& PDFDocument::GetEOFs() const { return m_aEOFs; }
-
sal_Int32 PDFDocument::createObject()
{
sal_Int32 nObject = m_aXRef.size();
@@ -2163,71 +2161,6 @@ std::vector<PDFObjectElement*>
PDFDocument::GetSignatureWidgets()
return aRet;
}
-int PDFDocument::GetMDPPerm()
-{
- int nRet = 3;
-
- std::vector<PDFObjectElement*> aSignatures = GetSignatureWidgets();
- if (aSignatures.empty())
- {
- return nRet;
- }
-
- for (const auto& pSignature : aSignatures)
- {
- vcl::filter::PDFObjectElement* pSig = pSignature->LookupObject("V");
- if (!pSig)
- {
- SAL_WARN("vcl.filter", "PDFDocument::GetMDPPerm: can't find
signature object");
- continue;
- }
-
- auto pReference =
dynamic_cast<PDFArrayElement*>(pSig->Lookup("Reference"));
- if (!pReference || pReference->GetElements().empty())
- {
- continue;
- }
-
- auto pFirstReference =
dynamic_cast<PDFDictionaryElement*>(pReference->GetElements()[0]);
- if (!pFirstReference)
- {
- SAL_WARN("vcl.filter",
- "PDFDocument::GetMDPPerm: reference array doesn't contain
a dictionary");
- continue;
- }
-
- PDFElement* pTransformParams =
pFirstReference->LookupElement("TransformParams");
- auto pTransformParamsDict =
dynamic_cast<PDFDictionaryElement*>(pTransformParams);
- if (!pTransformParamsDict)
- {
- auto pTransformParamsRef =
dynamic_cast<PDFReferenceElement*>(pTransformParams);
- if (pTransformParamsRef)
- {
- PDFObjectElement* pTransformParamsObj =
pTransformParamsRef->LookupObject();
- if (pTransformParamsObj)
- {
- pTransformParamsDict =
pTransformParamsObj->GetDictionary();
- }
- }
- }
-
- if (!pTransformParamsDict)
- {
- continue;
- }
-
- auto pP =
dynamic_cast<PDFNumberElement*>(pTransformParamsDict->LookupElement("P"));
- if (!pP)
- {
- return 2;
- }
-
- return pP->GetValue();
- }
-
- return nRet;
-}
-
std::vector<unsigned char> PDFDocument::DecodeHexString(PDFHexStringElement
const* pElement)
{
return svl::crypto::DecodeHexString(pElement->GetValue());
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