David Handermann created NIFI-8319:
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Summary: EncryptContent should support decrypting AES/CBC/NoPadding
Key: NIFI-8319
URL: https://issues.apache.org/jira/browse/NIFI-8319
Project: Apache NiFi
Issue Type: New Feature
Components: Security
Affects Versions: 1.13.0
Reporter: David Handermann
Assignee: David Handermann
The {{EncryptContent}} Processor current supports {{AES_CBC}} as an option for
the {{Encryption Algorithm}} property. This option translates to the use of
{{AES/CBC/PKCS7Padding}} as the cipher algorithm for encryption or decryption.
Supporting decryption using {{AES/CBC/NoPadding}} will allow integration with
external systems requiring the use of that particular cipher algorithm.
Encryption support for {{AES/CBC/NoPadding}} is not recommended due to
potential padding vulnerabilities in AES-CBC as well as the requirement for
padding input to match the required cipher block size.
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