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ash_feistel_cipher

1.1.2
1.1.2 1.1.1 1.1.0 1.0.1 1.0.0 0.15.0 0.14.0 0.13.4 0.13.1 0.13.0 0.12.1 0.12.0 0.10.1 0.10.0 0.9.3 0.9.0 0.8.0 0.7.1 0.7.0 0.6.0 0.5.0 0.4.2 0.4.1 0.4.0 0.3.1 0.3.0 0.2.0 0.1.0

Encrypted integer IDs for Ash resources using Feistel cipher

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ash_feistel_cipher CHANGELOG.md
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CHANGELOG.md 

# Changelog



## 1.1.2



- Moved the backfill sentinel from the Ash attribute `default` to ash_postgres `migration_defaults`.

- Encrypted attributes now keep a `nil` default, so `struct(Resource)` no longer carries a fake primary key (`-1`), which previously made `Ash.calculate/3` treat in-memory structs as persisted records.

- Generated snapshots and migrations are unchanged; no codegen churn.

- Requires `feistel_cipher ~> 1.1.2` for `FeistelCipher.backfill_sentinel/0`.



## 1.1.1



- Added the FeistelCipher major version to generated custom statement names.



## 1.1.0



- Added `backfill?` support for `encrypted_integer` and `encrypted_integer_primary_key`.

- Added migration backfill generation via `FeistelCipher.backfill_for_v1_column/5`.

- `encrypted_integer` now uses an internal sentinel default to avoid `bigserial` generation.

- User-provided `default:` is no longer supported for `encrypted_integer`.

- Generated custom statement names now include both `from` and `to`, which may cause migration and snapshot churn.



## 1.0.0



- Renamed `bits` to `data_bits`.

- Added `time_bits`, `time_bucket`, and `encrypt_time` options.

- Switched to `feistel_cipher` v1 PG function and trigger flow.

- Recommended new default profile: `time_bits: 15`, `data_bits: 38`.