Narrow crate scope to attestation

Previously the crates were named to contain all future protobuf types
and services, now the crates have been named to only support
`attestation` with the intent to create dedicated crates for other gRPC
communications.

crates/Cargo.toml

@@ -1,14 +1,17 @@
 [workspace]
 members = [
-    "grpcio",
-    "messages",
-    "tonic",
+    "attestation/grpcio",
+    "attestation/tonic",
+    "attestation/protobuf-types",
 ]
 
 # We need to explicitly specify resolver 2.
 # We shouldn't have to per https://doc.rust-lang.org/edition-guide/rust-2021/default-cargo-resolver.html, but that does not appear to be the case
 resolver = "2"
 
+[workspace.package]
+rust-version = "1.67.0"
+
 [profile.release]
 lto = "thin"
 
@@ -24,5 +27,5 @@ tag-name = "v{{version}}"
 # common format and are always next to the Cargo.toml for their respective
 # package.
 pre-release-replacements = [
-    {file="README.md", search="mc-probufs-[a-z-]+/[0-9.]+", replace="{{crate_name}}/{{version}}"},
+    {file="README.md", search="mc-[a-z-]+/[0-9.]+", replace="{{crate_name}}/{{version}}"},
 ]

crates/attestation/grpcio/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "mc-attestation-grpcio"
+version = "0.1.0"
+edition = "2021"
+authors = ["MobileCoin"]
+rust-version = { workspace = true }
+license = "Apache-2.0"
+readme = "README.md"
+repository = "https://github.com/mobilecoinfoundation/protobufs"
+description = "grpcio enclave attestation gRPC client and server"
+categories = ["api-bindings", "encoding"]
+keywords = ["grpc", "protobuf", "rpc"]
+
+[dependencies]
+mc-attestation-protobuf-types = { path = "../protobuf-types", version = "0.1.0" }

crates/attestation/grpcio/README.md

@@ -0,0 +1,22 @@
+# MobileCoin: grpcio enclave attestation gRPC client and server
+
+[![Project Chat][chat-image]][chat-link]<!--
+-->![License][license-image]<!--
+-->![Target][target-image]<!--
+-->[![Crates.io][crate-image]][crate-link]<!--
+-->[![Docs Status][docs-image]][docs-link]<!--
+-->[![Dependency Status][deps-image]][deps-link]
+
+[grpcio](https://docs.rs/grpcio/latest/grpcio/) implementation of gRPC client
+and server for enclave attestation.
+
+[chat-image]: https://img.shields.io/discord/844353360348971068?style=flat-square
+[chat-link]: https://mobilecoin.chat
+[license-image]: https://img.shields.io/crates/l/mc-attestation-grpcio?style=flat-square
+[target-image]: https://img.shields.io/badge/target-x86__64-blue?style=flat-square
+[crate-image]: https://img.shields.io/crates/v/mc-attestation-grpcio.svg?style=flat-square
+[crate-link]: https://crates.io/crates/mc-attestation-grpcio
+[docs-image]: https://img.shields.io/docsrs/mc-attestation-grpcio?style=flat-square
+[docs-link]: https://docs.rs/crate/mc-attestation-grpcio
+[deps-image]: https://deps.rs/crate/mc-attestation-grpcio/0.1.0/status.svg?style=flat-square
+[deps-link]: https://deps.rs/crate/mc-attestation-grpcio/0.1.0

crates/messages/Cargo.toml → crates/attestation/protobuf-types/Cargo.toml

@@ -1,12 +1,12 @@
 [package]
-name = "mc-probufs-messages"
+name = "mc-attestation-protobuf-types"
 version = "0.1.0"
 edition = "2021"
 authors = ["MobileCoin"]
-rust-version = "1.65"
+rust-version = { workspace = true }
 license = "Apache-2.0"
 readme = "README.md"
-repository = "https://github.com/mobilecoinfoundation/probufs"
+repository = "https://github.com/mobilecoinfoundation/protobufs"
 description = "Common grpc messages"
 categories = ["encoding"]
 keywords = ["protobuf"]

crates/attestation/protobuf-types/README.md

@@ -0,0 +1,22 @@
+# MobileCoin: Common protobuf message types
+
+[![Project Chat][chat-image]][chat-link]<!--
+-->![License][license-image]<!--
+-->![Target][target-image]<!--
+-->[![Crates.io][crate-image]][crate-link]<!--
+-->[![Docs Status][docs-image]][docs-link]<!--
+-->[![Dependency Status][deps-image]][deps-link]
+
+Common protobuf message types. [prost](https://docs.rs/prost/latest/prost/) is
+used for the message format.
+
+[chat-image]: https://img.shields.io/discord/844353360348971068?style=flat-square
+[chat-link]: https://mobilecoin.chat
+[license-image]: https://img.shields.io/crates/l/mc-attestation-protobuf-types?style=flat-square
+[target-image]: https://img.shields.io/badge/target-x86__64-blue?style=flat-square
+[crate-image]: https://img.shields.io/crates/v/mc-attestation-protobuf-types.svg?style=flat-square
+[crate-link]: https://crates.io/crates/mc-attestation-protobuf-types
+[docs-image]: https://img.shields.io/docsrs/mc-attestation-protobuf-types?style=flat-square
+[docs-link]: https://docs.rs/crate/mc-attestation-protobuf-types
+[deps-image]: https://deps.rs/crate/mc-attestation-protobuf-types/0.1.0/status.svg?style=flat-square
+[deps-link]: https://deps.rs/crate/mc-attestation-protobuf-types/0.1.0

crates/attestation/tonic/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "mc-attestation-tonic"
+version = "0.1.0"
+edition = "2021"
+authors = ["MobileCoin"]
+rust-version = { workspace = true }
+license = "Apache-2.0"
+readme = "README.md"
+repository = "https://github.com/mobilecoinfoundation/protobufs"
+description = "Tonic enclave attestation gRPC client and server"
+categories = ["api-bindings", "encoding"]
+keywords = ["grpc", "protobuf", "rpc"]
+
+[dependencies]
+mc-attestation-protobuf-types = { path = "../protobuf-types", version = "0.1.0" }

crates/attestation/tonic/README.md

@@ -0,0 +1,22 @@
+# MobileCoin: Tonic enclave attestation gRPC client and server
+
+[![Project Chat][chat-image]][chat-link]<!--
+-->![License][license-image]<!--
+-->![Target][target-image]<!--
+-->[![Crates.io][crate-image]][crate-link]<!--
+-->[![Docs Status][docs-image]][docs-link]<!--
+-->[![Dependency Status][deps-image]][deps-link]
+
+[Tonic](https://docs.rs/tonic/latest/tonic/) implementation of gRPC client and
+server for attesting to enclaves.
+
+[chat-image]: https://img.shields.io/discord/844353360348971068?style=flat-square
+[chat-link]: https://mobilecoin.chat
+[license-image]: https://img.shields.io/crates/l/mc-mc-attestation-tonic?style=flat-square
+[target-image]: https://img.shields.io/badge/target-x86__64-blue?style=flat-square
+[crate-image]: https://img.shields.io/crates/v/mc-mc-attestation-tonic.svg?style=flat-square
+[crate-link]: https://crates.io/crates/mc-mc-attestation-tonic
+[docs-image]: https://img.shields.io/docsrs/mc-mc-attestation-tonic?style=flat-square
+[docs-link]: https://docs.rs/crate/mc-mc-attestation-tonic
+[deps-image]: https://deps.rs/crate/mc-mc-attestation-tonic/0.1.0/status.svg?style=flat-square
+[deps-link]: https://deps.rs/crate/mc-mc-attestation-tonic/0.1.0