org.apache.shindig.common.crypto

Interface BlobCrypter

All Known Implementing Classes:

BasicBlobCrypter

public interface BlobCrypter

Utility interface for managing signed and encrypted blobs. Blobs are made up of name/value pairs. Thread safe.

Method Summary

Methods

Modifier and Type	Method and Description
Map<String,String>	unwrap(String in) Unwraps a blob.
String	wrap(Map<String,String> in) Encrypts and signs a blob.

Method Detail

wrap

String wrap(Map<String,String> in)
            throws BlobCrypterException

Encrypts and signs a blob.

Parameters:

in - name/value pairs to encrypt

Returns:

a base64 encoded blob

Throws:

BlobCrypterException - when crypto errors occur

unwrap

Map<String,String> unwrap(String in)
                          throws BlobCrypterException

Unwraps a blob.

Parameters:

in - blob

Returns:

the name/value pairs.

Throws:

BlobCrypterException - if the blob can't be decoded.