#80 Add features to let WASM use a 32bit backend for ed25519. Also re-enables CC on clear_on_drop

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.7.1
+
+- [[#80](#80)] Added a default set of features to enable `ed2559-dalek`s 64 bit backend and added a `wasm` feature that will instead use a 32 bit backend
+
+### Public API changes
+
+None
+
 ## 0.7.0
 
 ### Public API changes
@@ -10,14 +18,14 @@
    - `PrivateKey::ENCODED_SIZE_BYTES` is now pub
  - [[#63](#63)] Added a prelude for easier importing of common types and traits
    - `use recrypt::prelude::*`
- - [[#70](#70)] 
+ - [[#70](#70)]
    - `DerivedSymmetricKey` now has a `to_private_key`
    - `PublicKey` APIs now take all arguments as borrows
- - [[#71](#71)] 
+ - [[#71](#71)]
    - provide `From<SigningKeyPair>` instance for `[u8; 64]`
    - provide `Clone` for `PrivateKey`
    - many wrapped byte types can be consumed to get the underlying bytes out without copying
- - [[#72](#72)] `PublicSigningKey`'s `bytes()` method now returns a reference instead of copying 
+ - [[#72](#72)] `PublicSigningKey`'s `bytes()` method now returns a reference instead of copying
 
 ## 0.6.2
 
@@ -56,9 +64,9 @@
 
 ## 0.4.0
 - [#20] Update dependencies (rand 0.6, sha 0.8, ed25519 1.0.0-pre.0)
-- [#18] Add a way to hash a Plaintext to 32 bytes. 
-- [#17] Add quick_error to all of our error ADTS 
-- [#14] Add benchmarking on Travis 
+- [#18] Add a way to hash a Plaintext to 32 bytes.
+- [#17] Add quick_error to all of our error ADTS
+- [#14] Add benchmarking on Travis
 ## 0.3.0
 
 - Add hashable instance for TransformKey (#13)

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "recrypt"
-version = "0.7.0"
+version = "0.7.1"
 authors = ["IroncCore Labs <info at ironcorelabs.com>"]
 readme = "README.md"
 license = "AGPL-3.0-only"
@@ -17,18 +17,14 @@ sha2 = "~0.8"
 num-traits = "~0.2"
 lazy_static = "~1.2"
 arrayvec = "~0.4"
-ed25519-dalek = "1.0.0-pre.1"
+#Disable all features for ed25519 and enable the proper ones down in the [features] section below
+ed25519-dalek = { version="1.0.0-pre.1", default-features = false }
 clear_on_drop = "~0.2"
-gridiron = "^0.6.0" 
+gridiron = "^0.6.0"
 quick-error = "~1.2"
 hex="~0.3"
 arrayref = "^0.3.5"
 
-[target.wasm32-unknown-unknown.dependencies]
-# The clear_on_drop crate, by default, implements code via C to clear memory. That doesn't work in WASM. However, they
-# have a feature to turn off requiring C which we're enabling here for WASM targets.
-clear_on_drop = {version = "0.2", features = ["no_cc"]}
-
 [profile.dev]
 opt-level = 2 # Build deps with optimization, don't build ourselves with optimization
 debug = true
@@ -49,6 +45,8 @@ criterion = "~0.2"
 
 [features]
 unstable = []
+default = ["ed25519-dalek/std", "ed25519-dalek/u64_backend"]
+wasm = ["ed25519-dalek/std", "ed25519-dalek/u32_backend", "clear_on_drop/no_cc"]
 
 [[bench]]
 name = "api_benchmark"