create new keys without lots of extra certification

3 files changed, 29 insertions, 1 deletions

diff --git a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPObjectFactory.java b/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPObjectFactory.java
index 11fb3a53c..73b11b9a1 100644
--- a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPObjectFactory.java
+++ b/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPObjectFactory.java
@@ -103,6 +103,15 @@ public class PGPObjectFactory
             {
                 throw new IOException("can't create secret key object: " + e);
             }
+        case PacketTags.SECRET_SUBKEY:
+            try
+            {
+                return PGPSecretKeyRing.readSubkey(in, fingerPrintCalculator);
+            }
+            catch (PGPException e)
+            {
+                throw new IOException("processing error: " + e.getMessage());
+            }
         case PacketTags.PUBLIC_KEY:
             return new PGPPublicKeyRing(in, fingerPrintCalculator);
         case PacketTags.PUBLIC_SUBKEY:
diff --git a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPSecretKey.java b/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPSecretKey.java
index d705e5ce6..c0f7dfa3b 100644
--- a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPSecretKey.java
+++ b/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPSecretKey.java
@@ -64,7 +64,7 @@ public class PGPSecretKey
         this(privKey, pubKey, checksumCalculator, false, keyEncryptor);
     }
     
-    PGPSecretKey(
+    public PGPSecretKey(
         PGPPrivateKey   privKey,
         PGPPublicKey    pubKey,
         PGPDigestCalculator checksumCalculator,
diff --git a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPSecretKeyRing.java b/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPSecretKeyRing.java
index c182a1f1e..4805721a8 100644
--- a/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPSecretKeyRing.java
+++ b/libraries/spongycastle/pg/src/main/java/org/spongycastle/openpgp/PGPSecretKeyRing.java
@@ -477,4 +477,23 @@ public class PGPSecretKeyRing
         
         return new PGPSecretKeyRing(keys, secRing.extraPubKeys);
     }
+
+    static PGPSecretKey readSubkey(BCPGInputStream in, KeyFingerPrintCalculator fingerPrintCalculator)
+        throws IOException, PGPException
+    {
+        SecretSubkeyPacket    sub = (SecretSubkeyPacket)in.readPacket();
+
+        //
+        // ignore GPG comment packets if found.
+        //
+        while (in.nextPacketTag() == PacketTags.EXPERIMENTAL_2)
+        {
+            in.readPacket();
+        }
+
+        TrustPacket subTrust = readOptionalTrustPacket(in);
+        List        sigList = readSignaturesAndTrust(in);
+
+        return new PGPSecretKey(sub, new PGPPublicKey(sub.getPublicKeyPacket(), subTrust, sigList, fingerPrintCalculator));
+    }
 }