Replace itext6 with itext7 in comments, local variable names, etc.

Author: ars18wrw

core/src/main/java/com/itextpdf/core/pdf/PdfPublicKeySecurityHandler.java

@@ -2,6 +2,9 @@
 
 import com.itextpdf.basics.Utilities;
 
+import javax.crypto.Cipher;
+import javax.crypto.KeyGenerator;
+import javax.crypto.SecretKey;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -16,10 +19,6 @@
 import java.util.ArrayList;
 import java.util.List;
 
-import javax.crypto.Cipher;
-import javax.crypto.KeyGenerator;
-import javax.crypto.SecretKey;
-
 import org.bouncycastle.asn1.ASN1InputStream;
 import org.bouncycastle.asn1.ASN1ObjectIdentifier;
 import org.bouncycastle.asn1.ASN1Primitive;
@@ -85,7 +84,7 @@ public byte[] getEncodedRecipient(int index) throws IOException, GeneralSecurity
         Certificate certificate = recipient.getCertificate();
         //constants permissions: PdfWriter.AllowCopy | PdfWriter.AllowPrinting | PdfWriter.AllowScreenReaders | PdfWriter.AllowAssembly;
         int permission = recipient.getPermission();
-        // NOTE! Added while porting to itext6
+        // NOTE! Added while porting to itext7
         // Previous strange code was:
         // int revision = 3;
         // permission |= revision == 3 ? 0xfffff0c0 : 0xffffffc0;
@@ -127,11 +126,11 @@ public PdfArray getEncodedRecipients() throws IOException, GeneralSecurityExcept
                 EncodedRecipients.add(new PdfLiteral(Utilities.createEscapedString(cms)));
             } catch (GeneralSecurityException e) {
                 EncodedRecipients = null;
-                // break was added while porting to itext6
+                // break was added while porting to itext7
                 break;
             } catch (IOException e) {
                 EncodedRecipients = null;
-                // break was added while porting to itext6
+                // break was added while porting to itext7
                 break;
             }
         }

core/src/test/java/com/itextpdf/core/pdf/PdfEncryptionTest.java

@@ -116,13 +116,13 @@ public void encryptWithPassword(String filename, int encryptionType, int compres
         page.flush();
         document.close();
 
-        iText6Decrypt(filename, OWNER);
-        //iText6Decrypt(filename, USER);
-        iText6Decrypt(filename, OWNER, "(Hello world!)");
-        //iText6Decrypt(filename, USER, "(Hello world!)");
+        iText7Decrypt(filename, OWNER);
+        //iText7Decrypt(filename, USER);
+        iText7Decrypt(filename, OWNER, "(Hello world!)");
+        //iText7Decrypt(filename, USER, "(Hello world!)");
     }
 
-    public void iText6Decrypt(String src, byte[] password, String pageContent) throws IOException {
+    public void iText7Decrypt(String src, byte[] password, String pageContent) throws IOException {
         PdfReader reader = new com.itextpdf.core.pdf.PdfReader(src, password);
         PdfDocument document = new com.itextpdf.core.pdf.PdfDocument(reader);
         String author = document.getInfo().getAuthor();
@@ -136,7 +136,7 @@ public void iText6Decrypt(String src, byte[] password, String pageContent) throw
         document.close();
     }
 
-    public void iText6Decrypt(String src, byte[] password) throws IOException {
+    public void iText7Decrypt(String src, byte[] password) throws IOException {
         PdfReader reader = new PdfReader(src, password);
         PdfDocument stamper = new PdfDocument(reader, new PdfWriter(new ByteArrayOutputStream()));
         stamper.close();