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How to Encrypt/Decrypt Files in OIC by Bipin Kumar

Encrypt/Decrypt capabilities in Stage Files

You may have a scenario where the requirement is to retrieve an encrypted file from sFTP server and send that to external REST endpoint in encrypted/unencrypted mode with additional capabilities such as processing in the middle.

Stage File action in Integration canvas supports various file operations (list/read/write/zip/unzip). Existing OIC feature (oic.ics.stagefile.pgp.key.support) enables decrypt option while reading entire file and encrypt option while writing file. This feature is useful to process the file upto 10 MB size and doesn’t support decryption option while doing read file in segments. For more details, see blog: Using Stage File Read/Write operation to encrypt/decrypt files.

This blog explains the new feature(oic.ics.stagefile.firstclass.encrypt-decrypt ) which allows OIC user to encrypt or decrypt file of size up to 1GB.

Prerequisite

Enable following features:

oic.suite.settings.certificate (It will allow user to manage certificate life cycle in OIC)
oic.ics.stagefile.firstclass.encrypt-decrypt (It will allow user to Encrypt or Decrypt a large file in stage file). Read the complete article here.

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