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// SPDX-License-Identifier: MPL-2.0 | |
// AES Encryption/Decryption with AES-256-GCM using random Initialization Vector + Salt | |
// ---------------------------------------------------------------------------------------- | |
// the encrypted datablock is base64 encoded for easy data exchange. | |
// if you have the option to store data binary save consider to remove the encoding to reduce storage size | |
// ---------------------------------------------------------------------------------------- | |
// format of encrypted data - used by this example. not an official format | |
// | |
// +--------------------+-----------------------+----------------+----------------+ |
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App configuration in environment variables: for and against | |
For (some of these as per the 12 factor principles) | |
1) they are are easy to change between deploys without changing any code | |
2) unlike config files, there is little chance of them being checked | |
into the code repo accidentally | |
3) unlike custom config files, or other config mechanisms such as Java |