Merge branch 'encapsulating' of https://github.com/pgpainless/bc-java into pgpainless-encapsulating

Author: dghgit

pg/src/main/java/org/bouncycastle/bcpg/OnePassSignaturePacket.java

@@ -14,7 +14,7 @@ public class OnePassSignaturePacket
     private int  hashAlgorithm;
     private int  keyAlgorithm;
     private long keyID;
-    private int  nested;
+    private int isEncapsulating;
 
     OnePassSignaturePacket(
         BCPGInputStream    in)
@@ -34,7 +34,7 @@ public class OnePassSignaturePacket
         keyID |= (long)in.read() << 8;
         keyID |= in.read();
 
-        nested = in.read();
+        isEncapsulating = in.read();
     }
 
     public OnePassSignaturePacket(
@@ -49,7 +49,7 @@ public OnePassSignaturePacket(
         this.hashAlgorithm = hashAlgorithm;
         this.keyAlgorithm = keyAlgorithm;
         this.keyID = keyID;
-        this.nested = (isNested) ? 0 : 1;
+        this.isEncapsulating = (isNested) ? 0 : 1;
     }
 
     /**
@@ -84,6 +84,17 @@ public long getKeyID()
     {
         return keyID;
     }
+
+    /**
+     * Return true, if the signature is encapsulating.
+     * An encapsulating OPS is followed by additional OPS packets and is calculated over all the data between itself
+     * and its corresponding signature (it is an attestation for encapsulated signatures).
+     *
+     * @return true if encapsulating, false otherwise
+     */
+    public boolean isEncapsulating() {
+        return isEncapsulating == 1;
+    }
 
     /**
      * 
@@ -109,7 +120,7 @@ public void encode(
         pOut.write((byte)(keyID >> 8));
         pOut.write((byte)(keyID));
 
-        pOut.write(nested);
+        pOut.write(isEncapsulating);
 
         pOut.close();
 

pg/src/main/java/org/bouncycastle/openpgp/PGPOnePassSignature.java

@@ -203,6 +203,17 @@ public int getKeyAlgorithm()
         return sigPack.getKeyAlgorithm();
     }
 
+    /**
+     * Return true, if the signature is encapsulating.
+     * An encapsulating OPS is followed by additional OPS packets and is calculated over all the data between itself
+     * and its corresponding signature (it is an attestation for encapsulated signatures).
+     *
+     * @return true if encapsulating, false otherwise
+     */
+    public boolean isEncapsulating() {
+        return sigPack.isEncapsulating();
+    }
+
     public byte[] getEncoded()
         throws IOException
     {