diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/CryptoOperationParcel.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/CryptoOperationParcel.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/CryptoOperationParcel.java new file mode 100644 index 000000000..2101755ad --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/CryptoOperationParcel.java @@ -0,0 +1,52 @@ +package org.sufficientlysecure.keychain.service.input; + +import java.nio.ByteBuffer; +import java.util.Date; +import java.util.HashMap; + +import android.os.Parcel; +import android.os.Parcelable; + + +/** This is a base class for the input of crypto operations. + * + */ +public abstract class CryptoOperationParcel implements Parcelable { + + Date mOperationTime; + + // this map contains both decrypted session keys and signed hashes to be + // used in the crypto operation described by this parcel. + HashMap<ByteBuffer,byte[]> mCryptoData; + + protected CryptoOperationParcel(Date operationTime) { + mOperationTime = operationTime; + } + + protected CryptoOperationParcel(Parcel source) { + mOperationTime = new Date(source.readLong()); + + { + int count = source.readInt(); + mCryptoData = new HashMap<>(count); + for (int i = 0; i < count; i++) { + byte[] key = source.createByteArray(); + byte[] value = source.createByteArray(); + mCryptoData.put(ByteBuffer.wrap(key), value); + } + } + + } + + @Override + public void writeToParcel(Parcel dest, int flags) { + dest.writeLong(mOperationTime.getTime()); + + dest.writeInt(mCryptoData.size()); + for (HashMap.Entry<ByteBuffer,byte[]> entry : mCryptoData.entrySet()) { + dest.writeByteArray(entry.getKey().array()); + dest.writeByteArray(entry.getValue()); + } + } + +} |