rust: bump edition to 2021

https://doc.rust-lang.org/edition-guide/rust-2021/index.html

Coming October we can bump to 2024:

https://doc.rust-lang.org/nightly/edition-guide/rust-2024/index.html

Author: benma

src/rust/Cargo.toml

@@ -23,6 +23,8 @@ members = [
     "bitbox02-sys",
 ]
 
+resolver = "2"
+
 [profile.release]
 # This only affects the .elf output. Debug info is stripped from the final .bin.
 # Paths to source code can still appear in the final bin, as they are part of the panic!() output.

src/rust/bitbox02-noise/Cargo.toml

@@ -1,4 +1,5 @@
 # Copyright 2020 Shift Cryptosecurity AG
+# Copyright 2024 Shift Crypto AG
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,8 +16,8 @@
 [package]
 name = "bitbox02-noise"
 version = "0.1.0"
-authors = ["Shift Crypto AG <support@shiftcrypto.ch>"]
-edition = "2018"
+authors = ["Shift Crypto AG <support@bitbox.swiss>"]
+edition = "2021"
 description = "BitBox02 noise protocol primitives"
 license = "Apache-2.0"
 

src/rust/bitbox02-rust-c/Cargo.toml

@@ -1,4 +1,5 @@
 # Copyright 2020 Shift Cryptosecurity AG
+# Copyright 2024 Shift Crypto AG
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,8 +16,8 @@
 [package]
 name = "bitbox02-rust-c"
 version = "0.1.0"
-authors = ["Shift Crypto AG <support@shiftcrypto.ch>"]
-edition = "2018"
+authors = ["Shift Crypto AG <support@bitbox.swiss>"]
+edition = "2021"
 license = "Apache-2.0"
 
 [lib]

src/rust/bitbox02-rust/Cargo.toml

@@ -1,4 +1,5 @@
 # Copyright 2020 Shift Cryptosecurity AG
+# Copyright 2024 Shift Crypto AG
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,8 +16,8 @@
 [package]
 name = "bitbox02-rust"
 version = "0.1.0"
-authors = ["Shift Crypto AG <support@shiftcrypto.ch>"]
-edition = "2018"
+authors = ["Shift Crypto AG <support@bitbox.swiss>"]
+edition = "2021"
 description = "BitBox02 functionality implemented in rust"
 license = "Apache-2.0"
 

src/rust/bitbox02-sys/Cargo.toml

@@ -1,4 +1,5 @@
 # Copyright 2020 Shift Cryptosecurity AG
+# Copyright 2024 Shift Crypto AG
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,8 +16,8 @@
 [package]
 name = "bitbox02-sys"
 version = "0.1.0"
-authors = ["Shift Crypto AG <support@shiftcrypto.ch>"]
-edition = "2018"
+authors = ["Shift Crypto AG <support@bitbox.swiss>"]
+edition = "2021"
 description = "Rust bindings for C code in bitbox02-firmware"
 license = "Apache-2.0"
 

src/rust/bitbox02/Cargo.toml

@@ -1,4 +1,5 @@
 # Copyright 2020 Shift Cryptosecurity AG
+# Copyright 2024 Shift Crypto AG
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,8 +16,8 @@
 [package]
 name = "bitbox02"
 version = "0.1.0"
-authors = ["Shift Crypto AG <support@shiftcrypto.ch>"]
-edition = "2018"
+authors = ["Shift Crypto AG <support@bitbox.swiss>"]
+edition = "2021"
 description = "Idiomatic rust bindings for C code in bitbox02-firmware"
 license = "Apache-2.0"
 

src/rust/rustfmt.toml

@@ -1 +1 @@
-edition = "2018"
+edition = "2021"

src/rust/util/Cargo.toml

@@ -1,4 +1,5 @@
 # Copyright 2020 Shift Cryptosecurity AG
+# Copyright 2024 Shift Crypto AG
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,8 +16,8 @@
 [package]
 name = "util"
 version = "0.1.0"
-authors = ["Shift Crypto AG <support@shiftcrypto.ch>"]
-edition = "2018"
+authors = ["Shift Crypto AG <support@bitbox.swiss>"]
+edition = "2021"
 license = "Apache-2.0"
 
 [dependencies]