89 lines
4.5 KiB
C#
89 lines
4.5 KiB
C#
/*
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This file is part of the TSpdf (R) project.
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Copyright (c) 1987-2023 TSpdf
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Authors: TSpdf Software.
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This program is offered under a commercial and under the AGPL license.
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For commercial licensing, contact us at https://TSpdfpdf.com/sales. For AGPL licensing, see below.
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AGPL licensing:
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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using TSpdf.Test;
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namespace TSpdf.Kernel.Pdf {
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[NUnit.Framework.Category("UnitTest")]
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public class PdfEncryptionUnitTest : ExtendedTSpdfTest {
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[NUnit.Framework.Test]
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public virtual void ReadEncryptEmbeddedFilesOnlyFromPdfDocumentCorrectEntryTest() {
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PdfDictionary cryptDictionary = new PdfDictionary();
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cryptDictionary.Put(PdfName.EFF, PdfName.StdCF);
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cryptDictionary.Put(PdfName.StmF, PdfName.Identity);
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cryptDictionary.Put(PdfName.StrF, PdfName.Identity);
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PdfDictionary cfDictionary = new PdfDictionary();
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cfDictionary.Put(PdfName.StdCF, new PdfDictionary());
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cryptDictionary.Put(PdfName.CF, cfDictionary);
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NUnit.Framework.Assert.IsTrue(PdfEncryption.ReadEmbeddedFilesOnlyFromEncryptDictionary(cryptDictionary));
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}
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[NUnit.Framework.Test]
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public virtual void ReadEncryptEmbeddedFilesOnlyFromPdfDocumentIncorrectEffTest() {
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PdfDictionary cryptDictionary = new PdfDictionary();
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cryptDictionary.Put(PdfName.EFF, PdfName.Identity);
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cryptDictionary.Put(PdfName.StmF, PdfName.Identity);
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cryptDictionary.Put(PdfName.StrF, PdfName.Identity);
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PdfDictionary cfDictionary = new PdfDictionary();
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cfDictionary.Put(PdfName.StdCF, new PdfDictionary());
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cryptDictionary.Put(PdfName.CF, cfDictionary);
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NUnit.Framework.Assert.IsFalse(PdfEncryption.ReadEmbeddedFilesOnlyFromEncryptDictionary(cryptDictionary));
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}
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[NUnit.Framework.Test]
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public virtual void ReadEncryptEmbeddedFilesOnlyFromPdfDocumentIncorrectStmFTest() {
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PdfDictionary cryptDictionary = new PdfDictionary();
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cryptDictionary.Put(PdfName.EFF, PdfName.StdCF);
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cryptDictionary.Put(PdfName.StmF, PdfName.StdCF);
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cryptDictionary.Put(PdfName.StrF, PdfName.Identity);
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PdfDictionary cfDictionary = new PdfDictionary();
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cfDictionary.Put(PdfName.StdCF, new PdfDictionary());
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cryptDictionary.Put(PdfName.CF, cfDictionary);
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NUnit.Framework.Assert.IsFalse(PdfEncryption.ReadEmbeddedFilesOnlyFromEncryptDictionary(cryptDictionary));
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}
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[NUnit.Framework.Test]
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public virtual void ReadEncryptEmbeddedFilesOnlyFromPdfDocumentIncorrectStrFTest() {
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PdfDictionary cryptDictionary = new PdfDictionary();
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cryptDictionary.Put(PdfName.EFF, PdfName.StdCF);
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cryptDictionary.Put(PdfName.StmF, PdfName.Identity);
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cryptDictionary.Put(PdfName.StrF, PdfName.StdCF);
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PdfDictionary cfDictionary = new PdfDictionary();
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cfDictionary.Put(PdfName.StdCF, new PdfDictionary());
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cryptDictionary.Put(PdfName.CF, cfDictionary);
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NUnit.Framework.Assert.IsFalse(PdfEncryption.ReadEmbeddedFilesOnlyFromEncryptDictionary(cryptDictionary));
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}
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[NUnit.Framework.Test]
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public virtual void ReadEncryptEmbeddedFilesOnlyFromPdfDocumentIncorrectCfTest() {
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PdfDictionary cryptDictionary = new PdfDictionary();
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cryptDictionary.Put(PdfName.EFF, PdfName.StdCF);
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cryptDictionary.Put(PdfName.StmF, PdfName.Identity);
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cryptDictionary.Put(PdfName.StrF, PdfName.Identity);
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PdfDictionary cfDictionary = new PdfDictionary();
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cfDictionary.Put(PdfName.DefaultCryptFilter, new PdfDictionary());
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cryptDictionary.Put(PdfName.CF, cfDictionary);
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NUnit.Framework.Assert.IsFalse(PdfEncryption.ReadEmbeddedFilesOnlyFromEncryptDictionary(cryptDictionary));
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}
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}
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}
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