Files
avbroot/e2e/src
Andrew Gunnerson 4651b755ba Switch to prost for protobuf encoding/decoding
There are several things we had to work around with quick-protobuf, like
forcing no_std mode to use BTreeMaps and avoiding helper functions to
read and write non-size-delimited messages. In addition, the pb-rs code
generator doesn't support adding #[derive]s to enums and the existing
support for adding derives to structs is broken due to incorrect string
concatenation.

Prost doesn't have these limitations and bugs. I originally avoided it
because prost_build required the external `protoc` binary, but now that
the protox library exists, the code generation can be done entirely in
Rust without external tools.

Prost also fully supports adding custom attributes to structs, enums,
and fields. This will be helpful for future payload unpack and pack
commands where the payload manifest would have to be serialized to TOML.

The e2e checksums had to be updated because prost's serialized bytes on
the wire differ from quick-protobuf, despite having the same semantic
meaning. Since all checksums need to be updated anyway, the Magisk apk
and OTA images have all been updated to the latest versions.

Signed-off-by: Andrew Gunnerson <accounts+github@chiller3.com>
2023-09-30 22:27:46 -04:00
..
2023-08-29 15:54:53 -04:00