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-rw-r--r--sfx2/source/doc/signaturestate.cxx59
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diff --git a/sfx2/source/doc/signaturestate.cxx b/sfx2/source/doc/signaturestate.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sfx2/signaturestate.hxx>
+
+#include <com/sun/star/security/CertificateValidity.hpp>
+#include <com/sun/star/security/DocumentSignatureInformation.hpp>
+
+using namespace css;
+
+namespace DocumentSignatures
+{
+SignatureState
+getSignatureState(const uno::Sequence<security::DocumentSignatureInformation>& aSigInfo)
+{
+ bool bCertValid = true;
+ SignatureState nResult = SignatureState::NOSIGNATURES;
+ bool bCompleteSignature = true;
+ if (!aSigInfo.hasElements())
+ return nResult;
+
+ nResult = SignatureState::OK;
+ for (const auto& rInfo : aSigInfo)
+ {
+ if (bCertValid)
+ {
+ sal_Int32 nCertStat = rInfo.CertificateStatus;
+ bCertValid = nCertStat == security::CertificateValidity::VALID;
+ }
+
+ if (!rInfo.SignatureIsValid)
+ {
+ nResult = SignatureState::BROKEN;
+ break;
+ }
+ bCompleteSignature &= !rInfo.PartialDocumentSignature;
+ }
+
+ if (nResult == SignatureState::OK && !bCertValid && !bCompleteSignature)
+ nResult = SignatureState::NOTVALIDATED_PARTIAL_OK;
+ else if (nResult == SignatureState::OK && !bCertValid)
+ nResult = SignatureState::NOTVALIDATED;
+ else if (nResult == SignatureState::OK && bCertValid && !bCompleteSignature)
+ nResult = SignatureState::PARTIAL_OK;
+
+ // this code must not check whether the document is modified
+ // it should only check the provided info
+
+ return nResult;
+}
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */