PDFEncryption.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.internal.pdftoolkit.core.cos.CosDictionary
* com.adobe.internal.pdftoolkit.core.cos.CosObject
* com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException
* com.adobe.internal.pdftoolkit.core.types.ASName
*/
package com.adobe.internal.pdftoolkit.pdf.document;
import com.adobe.internal.pdftoolkit.core.cos.CosDictionary;
import com.adobe.internal.pdftoolkit.core.cos.CosObject;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException;
import com.adobe.internal.pdftoolkit.core.types.ASName;
import com.adobe.internal.pdftoolkit.pdf.document.PDFCosDictionary;
import com.adobe.internal.pdftoolkit.pdf.document.PDFCosObject;
import com.adobe.internal.pdftoolkit.pdf.document.PDFDocument;
import com.adobe.internal.pdftoolkit.pdf.document.PDFEncryptionType;
import java.util.List;
import java.util.Map;
public class PDFEncryption
extends PDFCosDictionary {
public static final ASName k_PDRLPol = ASName.create((String)"PDRLPol");
private PDFEncryption(CosObject cosObject) throws PDFInvalidDocumentException {
super(cosObject);
}
public static PDFEncryption newInstance(PDFDocument doc, Map encrypt) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return new PDFEncryption((CosObject)PDFCosObject.newCosDictionary(doc, encrypt));
}
public static PDFEncryption newInstance(PDFDocument pdfDoc) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
CosDictionary encryptDict = PDFCosObject.newCosDictionary(pdfDoc);
encryptDict.put(ASName.k_Filter, ASName.k_Standard);
encryptDict.put(ASName.k_V, 1);
encryptDict.put(ASName.k_R, 2);
return new PDFEncryption((CosObject)encryptDict);
}
public static PDFEncryption getInstance(CosObject cosObject) throws PDFInvalidDocumentException {
if (PDFCosObject.checkNullCosObject(cosObject) == null) {
return null;
}
PDFEncryption pdfObject = PDFCosObject.getCachedInstance(cosObject, PDFEncryption.class);
if (pdfObject == null) {
pdfObject = new PDFEncryption(cosObject);
}
return pdfObject;
}
public CosDictionary getEncryption() {
return (CosDictionary)this.getCosObject();
}
public Map getEncryptParameters() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
return (Map)this.getEncryption().getValue();
}
public PDFEncryptionType getEncryptionType() throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
if (this.dictionaryContains(k_PDRLPol)) {
return PDFEncryptionType.APS;
}
if (this.dictionaryContains(ASName.k_O)) {
return PDFEncryptionType.Password;
}
if (this.dictionaryContains(ASName.k_Recipients)) {
return PDFEncryptionType.PKI;
}
if (this.dictionaryContains(ASName.k_CF)) {
for (CosDictionary nextCrypt : this.getDictionaryDictionaryValue(ASName.k_CF).values()) {
if (!nextCrypt.containsKey((Object)ASName.k_Recipients)) continue;
return PDFEncryptionType.PKI;
}
}
return PDFEncryptionType.Other;
}
}