- Replace boxed `Aes256Gcm` and `Aegis256Cipher` with direct wrapper types:
- `Cipher::Aes256Gcm(Aes256GcmCipher)`
- `Cipher::Aegis256(Aegis256Cipher)`
- Add `as_aead()` method to unify access via `AeadCipher` trait.
- Refactor decrypt_raw and encrypt raw.
- Add decrypt_raw_detached and encrypt raw detached.
- Define a common trait `AeadCipher` for encryption/decryption.
- Provide methods for both "combined" and "detached" encryption modes:
- encrypt / decrypt
- encrypt_detached / decrypt_detached
Fixes https://github.com/tursodatabase/turso/issues/2704
The PR decrypts the page referred to by the WAL frame while reading raw
frames.
<img width="923" height="189" alt="Screenshot 2025-08-31 at 12 42 53 AM"
src="https://github.com/user-
attachments/assets/5e353cf3-aae7-4260-9378-ee2a2cde3f69" />
Reviewed-by: Avinash Sajjanshetty (@avinassh)
Closes#2762
## Changes
- Refactor sql generation to always accept a `Context` trait object so
we can query the current Generation `Opts`. This change allows us to be
more granular in generating our sql statements. It also opens
opportunities for us to add even more knobs to tweak generation as
needed. I tried to make this as generic as possible as I believe this
library can be useful for fuzz testing outside the simulator.
- Introduce `Profile` struct that aggregates the different
configurations needed to execute the simulator. With this Profile struct
we can bias sql generation towards different statements and create
predefined profiles.
`WriteHeavy` Profile:
```rust
Profile {
query: QueryProfile {
gen_opts: Opts {
// TODO: in the future tweak blob size for bigger inserts
// TODO: increase number of rows as well
table: TableOpts {
large_table: LargeTableOpts {
large_table_prob: 0.4,
..Default::default()
},
..Default::default()
},
query: QueryOpts {
insert: InsertOpts {
min_rows: NonZeroU32::new(5).unwrap(),
max_rows: NonZeroU32::new(11).unwrap(),
},
..Default::default()
},
..Default::default()
},
select_weight: 30,
insert_weight: 70,
delete_weight: 0,
update_weight: 0,
..Default::default()
},
..Default::default()
};
```
As you can see we disable the `delete` and `update` weights, decrease
`select` and increase `insert` weights. This means that we disable
updates and deletes in favor of inserting more data and checking the
validity of the database with fewer select statements.
- `Profile` and `Opts` are validated with `garde` and can generate json
schemas with `schemars` so that we can have editor integration when
creating new profiles to play with.
- Added some docs in the README explaining how you can add LSP
integration for the Json config by generating a `JsonSchema` file
Closes#2852
