Description: iText 2.1.7 was developped for Bouncy Castle 1.38 and no longer works
 with the recent versions. This patch addresses this issue and fixes the
 compilation errors with Bouncy Castle 1.47 and later.
 http://www.bouncycastle.org/wiki/display/JA1/Porting+from+earlier+BC+releases+to+1.47+and+later
Author: Emmanuel Bourg <ebourg@apache.org>
Origin: vendor
Forwarded: not-needed
--- a/core/com/lowagie/text/pdf/PdfPKCS7.java
+++ b/core/com/lowagie/text/pdf/PdfPKCS7.java
@@ -77,21 +77,22 @@
 
 import org.bouncycastle.asn1.ASN1Encodable;
 import org.bouncycastle.asn1.ASN1EncodableVector;
+import org.bouncycastle.asn1.ASN1Encoding;
 import org.bouncycastle.asn1.ASN1InputStream;
 import org.bouncycastle.asn1.ASN1OutputStream;
+import org.bouncycastle.asn1.ASN1Primitive;
 import org.bouncycastle.asn1.ASN1Sequence;
 import org.bouncycastle.asn1.ASN1Set;
+import org.bouncycastle.asn1.ASN1String;
 import org.bouncycastle.asn1.ASN1TaggedObject;
 import org.bouncycastle.asn1.DEREnumerated;
 import org.bouncycastle.asn1.DERInteger;
 import org.bouncycastle.asn1.DERNull;
-import org.bouncycastle.asn1.DERObject;
 import org.bouncycastle.asn1.DERObjectIdentifier;
 import org.bouncycastle.asn1.DEROctetString;
 import org.bouncycastle.asn1.DEROutputStream;
 import org.bouncycastle.asn1.DERSequence;
 import org.bouncycastle.asn1.DERSet;
-import org.bouncycastle.asn1.DERString;
 import org.bouncycastle.asn1.DERTaggedObject;
 import org.bouncycastle.asn1.DERUTCTime;
 import org.bouncycastle.asn1.cms.AttributeTable;
@@ -379,7 +380,7 @@
             //
             // Basic checks to make sure it's a PKCS#7 SignedData Object
             //
-            DERObject pkcs;
+            ASN1Primitive pkcs;
 
             try {
                 pkcs = din.readObject();
@@ -464,7 +465,7 @@
             if (signerInfo.getObjectAt(next) instanceof ASN1TaggedObject) {
                 ASN1TaggedObject tagsig = (ASN1TaggedObject)signerInfo.getObjectAt(next);
                 ASN1Set sseq = ASN1Set.getInstance(tagsig, false);
-                sigAttr = sseq.getEncoded(ASN1Encodable.DER);
+                sigAttr = sseq.getEncoded(ASN1Encoding.DER);
 
                 for (int k = 0; k < sseq.size(); ++k) {
                     ASN1Sequence seq2 = (ASN1Sequence)sseq.getObjectAt(k);
@@ -949,7 +950,7 @@
      */
     public static String getOCSPURL(X509Certificate certificate) throws CertificateParsingException {
         try {
-            DERObject obj = getExtensionValue(certificate, X509Extensions.AuthorityInfoAccess.getId());
+            ASN1Primitive obj = getExtensionValue(certificate, X509Extensions.AuthorityInfoAccess.getId());
             if (obj == null) {
                 return null;
             }
@@ -961,7 +962,7 @@
                     continue;
                 } else {
                     if ((AccessDescription.getObjectAt(0) instanceof DERObjectIdentifier) && ((DERObjectIdentifier)AccessDescription.getObjectAt(0)).getId().equals("1.3.6.1.5.5.7.48.1")) {
-                        String AccessLocation =  getStringFromGeneralName((DERObject)AccessDescription.getObjectAt(1));
+                        String AccessLocation =  getStringFromGeneralName((ASN1Primitive)AccessDescription.getObjectAt(1));
                         if ( AccessLocation == null ) {
                             return "" ;
                         } else {
@@ -999,7 +1000,7 @@
         return false;
     }
     
-    private static DERObject getExtensionValue(X509Certificate cert, String oid) throws IOException {
+    private static ASN1Primitive getExtensionValue(X509Certificate cert, String oid) throws IOException {
         byte[] bytes = cert.getExtensionValue(oid);
         if (bytes == null) {
             return null;
@@ -1010,7 +1011,7 @@
         return aIn.readObject();
     }
     
-    private static String getStringFromGeneralName(DERObject names) throws IOException {
+    private static String getStringFromGeneralName(ASN1Primitive names) throws IOException {
         DERTaggedObject taggedObject = (DERTaggedObject) names ;
         return new String(ASN1OctetString.getInstance(taggedObject, false).getOctets(), "ISO-8859-1");
     }
@@ -1020,11 +1021,11 @@
      * @param enc a TBSCertificate in a byte array
      * @return a DERObject
      */
-    private static DERObject getIssuer(byte[] enc) {
+    private static ASN1Primitive getIssuer(byte[] enc) {
         try {
             ASN1InputStream in = new ASN1InputStream(new ByteArrayInputStream(enc));
             ASN1Sequence seq = (ASN1Sequence)in.readObject();
-            return (DERObject)seq.getObjectAt(seq.getObjectAt(0) instanceof DERTaggedObject ? 3 : 2);
+            return (ASN1Primitive)seq.getObjectAt(seq.getObjectAt(0) instanceof DERTaggedObject ? 3 : 2);
         }
         catch (IOException e) {
             throw new ExceptionConverter(e);
@@ -1036,11 +1037,11 @@
      * @param enc A TBSCertificate in a byte array
      * @return a DERObject
      */
-    private static DERObject getSubject(byte[] enc) {
+    private static ASN1Primitive getSubject(byte[] enc) {
         try {
             ASN1InputStream in = new ASN1InputStream(new ByteArrayInputStream(enc));
             ASN1Sequence seq = (ASN1Sequence)in.readObject();
-            return (DERObject)seq.getObjectAt(seq.getObjectAt(0) instanceof DERTaggedObject ? 5 : 4);
+            return (ASN1Primitive)seq.getObjectAt(seq.getObjectAt(0) instanceof DERTaggedObject ? 5 : 4);
         }
         catch (IOException e) {
             throw new ExceptionConverter(e);
@@ -1340,7 +1341,7 @@
      */    
     public byte[] getAuthenticatedAttributeBytes(byte secondDigest[], Calendar signingTime, byte[] ocsp) {
         try {
-            return getAuthenticatedAttributeSet(secondDigest, signingTime, ocsp).getEncoded(ASN1Encodable.DER);
+            return getAuthenticatedAttributeSet(secondDigest, signingTime, ocsp).getEncoded(ASN1Encoding.DER);
         }
         catch (Exception e) {
             throw new ExceptionConverter(e);
@@ -1575,7 +1576,7 @@
                         vs = new ArrayList();
                         values.put(id, vs);
                     }
-                    vs.add(((DERString)s.getObjectAt(1)).getString());
+                    vs.add(((ASN1String)s.getObjectAt(1)).getString());
                 }
             }
         }
--- a/core/com/lowagie/text/pdf/PdfPublicKeySecurityHandler.java
+++ b/core/com/lowagie/text/pdf/PdfPublicKeySecurityHandler.java
@@ -108,7 +108,7 @@
 import javax.crypto.SecretKey;
 
 import org.bouncycastle.asn1.ASN1InputStream;
-import org.bouncycastle.asn1.DERObject;
+import org.bouncycastle.asn1.ASN1Primitive;
 import org.bouncycastle.asn1.DERObjectIdentifier;
 import org.bouncycastle.asn1.DEROctetString;
 import org.bouncycastle.asn1.DEROutputStream;
@@ -244,7 +244,7 @@
         pkcs7input[22] = two;
         pkcs7input[23] = one;
         
-        DERObject obj = createDERForRecipient(pkcs7input, (X509Certificate)certificate);
+        ASN1Primitive obj = createDERForRecipient(pkcs7input, (X509Certificate)certificate);
             
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
             
@@ -276,7 +276,7 @@
         return EncodedRecipients;
     }
     
-    private DERObject createDERForRecipient(byte[] in, X509Certificate cert) 
+    private ASN1Primitive createDERForRecipient(byte[] in, X509Certificate cert) 
         throws IOException,  
                GeneralSecurityException 
     {
@@ -287,7 +287,7 @@
         AlgorithmParameters algorithmparameters = algorithmparametergenerator.generateParameters();
         ByteArrayInputStream bytearrayinputstream = new ByteArrayInputStream(algorithmparameters.getEncoded("ASN.1"));
         ASN1InputStream asn1inputstream = new ASN1InputStream(bytearrayinputstream);
-        DERObject derobject = asn1inputstream.readObject();
+        ASN1Primitive derobject = asn1inputstream.readObject();
         KeyGenerator keygenerator = KeyGenerator.getInstance(s);
         keygenerator.init(128);
         SecretKey secretkey = keygenerator.generateKey();
@@ -300,10 +300,10 @@
         AlgorithmIdentifier algorithmidentifier = new AlgorithmIdentifier(new DERObjectIdentifier(s), derobject);
         EncryptedContentInfo encryptedcontentinfo = 
             new EncryptedContentInfo(PKCSObjectIdentifiers.data, algorithmidentifier, deroctetstring);
-        EnvelopedData env = new EnvelopedData(null, derset, encryptedcontentinfo, null);
+        EnvelopedData env = new EnvelopedData(null, derset, encryptedcontentinfo, (org.bouncycastle.asn1.ASN1Set) null);
         ContentInfo contentinfo = 
             new ContentInfo(PKCSObjectIdentifiers.envelopedData, env);
-        return contentinfo.getDERObject();        
+        return contentinfo.toASN1Primitive();        
     }
     
     private KeyTransRecipientInfo computeRecipientInfo(X509Certificate x509certificate, byte[] abyte0)
