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https://issues.apache.org/jira/browse/NIFI-2961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15724323#comment-15724323
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ASF GitHub Bot commented on NIFI-2961:
--------------------------------------

Github user alopresto commented on a diff in the pull request:

    https://github.com/apache/nifi/pull/1294#discussion_r91009609
  
    --- Diff: 
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/resources/docs/org/apache/nifi/processors/standard/EncryptAttributes/additionalDetails.html
 ---
    @@ -0,0 +1,30 @@
    +<!DOCTYPE html>
    --- End diff --
    
    The message contained here is not relevant to `EncryptAttributes` so this 
file can be removed. 


> Create EncryptAttribute processor
> ---------------------------------
>
>                 Key: NIFI-2961
>                 URL: https://issues.apache.org/jira/browse/NIFI-2961
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Extensions
>    Affects Versions: 1.0.0
>            Reporter: Andy LoPresto
>              Labels: attributes, encryption, security
>
> Similar to {{EncryptContent}}, the {{EncryptAttribute}} processor would allow 
> individual (and multiple) flowfile attributes to be encrypted (either 
> in-place or to a new attribute key) with various encryption algorithms (AES, 
> RSA, PBE, and PGP). 
> Specific compatibility with the {{OpenSSL EVP_BytesToKey}}, {{PBKDF2}}, 
> {{scrypt}}, and {{bcrypt}} key derivation functions should be included. 
> The processor should provide the boolean option to encrypt or decrypt (only 
> one operation per instance of the processor). The processor should also allow 
> Base64 encoding (aka ASCII armor) for the encrypted attributes to prevent 
> byte escaping/data loss. 
> If [dangerous processor 
> annotations|https://cwiki.apache.org/confluence/display/NIFI/Security+Feature+Roadmap]
>  are introduced, this processor should be marked as such and the 
> corresponding attribute protection (i.e. provenance before/after, etc.) 
> should be applied. 
> Originally requested in this [Stack Overflow 
> question|https://stackoverflow.com/questions/40294945/nifi-encrypt-json].  



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