Xinli Shang created PARQUET-2098:
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Summary: Add more methods into interface of BlockCipher
Key: PARQUET-2098
URL: https://issues.apache.org/jira/browse/PARQUET-2098
Project: Parquet
Issue Type: Improvement
Components: parquet-mr
Reporter: Xinli Shang
Assignee: Xinli Shang
Currently BlockCipher interface has methods without letting caller to specify
length/offset. In some use cases like Presto, it is needed to pass in a byte
array and the data to be encrypted only occupys partially of the array. So we
need to add a new methods something like below for decrypt. Similar methods
might be needed for encrypt.
byte[] decrypt(byte[] ciphertext, int cipherTextOffset, int cipherTextLength,
byte[] aad);
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