Upgrade dependencies whenever “easy” (#3556)

* Update all dependencies

* Upgrade dependencies whenever “easy”

“easy” means that there are no major changes required.

* Fix build and bump paste dependency to 0.1.6

* Remove dead code

* Re-add = dependency for futures-preview

* Add missing std features for runtime-io

* Remove git dependencies

as updated versions have been published to crates.io

* try to debug bug

* For sr-io, "std" should imply "no_oom" and "no_panic_handler".

Otherwise, rustc complains (correctly) about duplicate lang items.

* Add missing "runtime-io/std" features

* Fix compilation errors

* Prevent duplicate lang items

Rust does not allow duplicate lang items.  When compiled without the
`std` feature, `sr-io` defines two lang items.  Therefore, `sr-io`
compiled without `feature = "std"` must not be linked with `std`.

However, `pwasm-utils` and `wasmi-validation` both bring in `std` unless
compiled with `default-features = "false"`.  This caused a duplicate
lang item error.  Building both with `default-features = "false"`
prevents this error.  When building with `feature = "std"`, they should
both be built with the `std` feature, so this feature needs to be
explicitly depended on.

* Bump `impl_version`

* Make tests pass

Three tests used 1 less gas than they had previously.

* Try to un-break build

* Add a Cargo.lock file

* Revert offchain code

* Revert "Revert offchain code"

This reverts commit d216d08cc6ca0344614669c1d24cde3aa5c0d4e2.

* Don’t try to send a body with a GET request

without adding a Transfer-Encoding or Content-Length header.

This has always been wrong, but hyperium/hyper#1925 hid the bug until
hyper was upgraded to 0.12.35.

* Change some more GET requests to POST requests

* Fix excess line width and remove an `extern crate`

* Delete commented-out extern crate

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Fix regression in Cargo.toml files

dev-dependencies need `default-features = false`, too.

* Bump parity-wasm dependency

* Bump `futures-preview`

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Update Cargo.lock files

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Update core/service/src/chain_ops.rs

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

substrate/core/primitives/Cargo.toml

@@ -7,37 +7,37 @@ edition = "2018"
 [dependencies]
 rstd = { package = "sr-std", path = "../sr-std", default-features = false }
 codec = { package = "parity-scale-codec", version = "1.0.0", default-features = false, features = ["derive"] }
-rustc-hex = { version = "2.0", default-features = false }
-serde = { version = "1.0", optional = true, features = ["derive"] }
-twox-hash = { version = "1.2.0", optional = true }
-byteorder = { version = "1.3.1", default-features = false }
+rustc-hex = { version = "2.0.1", default-features = false }
+serde = { version = "1.0.101", optional = true, features = ["derive"] }
+twox-hash = { version = "1.5.0", optional = true }
+byteorder = { version = "1.3.2", default-features = false }
 primitive-types = { version = "0.5.1", default-features = false, features = ["codec"] }
-impl-serde = { version = "0.1", optional = true }
-log = { version = "0.4", optional = true }
-wasmi = { version = "0.5.0", optional = true }
+impl-serde = { version = "0.2.1", optional = true }
+log = { version = "0.4.8", optional = true }
+wasmi = { version = "0.5.1", optional = true }
 hash-db = { version = "0.15.2", default-features = false }
 hash256-std-hasher = { version = "0.15.2", default-features = false }
-ed25519-dalek = { version = "1.0.0-pre.1", optional = true }
-base58 = { version = "0.1", optional = true }
+ed25519-dalek = { version = "0.9.1", optional = true }
+base58 = { version = "0.1.0", optional = true }
 blake2-rfc = { version = "0.2.18", optional = true }
-schnorrkel = { version = "0.8.4", features = ["preaudit_deprecated"], optional = true }
-rand = { version = "0.6", optional = true }
-sha2 = { version = "0.8", optional = true }
+schnorrkel = { version = "0.8.5", features = ["preaudit_deprecated"], optional = true }
+rand = { version = "0.7.2", optional = true }
+sha2 = { version = "0.8.0", optional = true }
 substrate-bip39 = { version = "0.3.1", optional = true }
-tiny-bip39 = { version = "0.6.1", optional = true }
-hex = { version = "0.3", optional = true }
-regex = { version = "1.1", optional = true }
-num-traits = { version = "0.2", default-features = false }
-zeroize = { version = "0.9.2", default-features = false }
-lazy_static = { version = "1.3", optional = true }
+tiny-bip39 = { version = "0.6.2", optional = true }
+hex = { version = "0.3.2", optional = true }
+regex = { version = "1.3.1", optional = true }
+num-traits = { version = "0.2.8", default-features = false }
+zeroize = "0.10.1"
+lazy_static = { version = "1.4.0", optional = true }
 parking_lot = { version = "0.9.0", optional = true }
 
 [dev-dependencies]
 substrate-serializer = { path = "../serializer" }
-pretty_assertions = "0.6"
-hex-literal = "0.2"
-rand = "0.6"
-criterion = "0.2"
+pretty_assertions = "0.6.1"
+hex-literal = "0.2.1"
+rand = "0.7.2"
+criterion = "0.2.11"
 
 [[bench]]
 name = "benches"
@@ -79,5 +79,4 @@ std = [
 	"schnorrkel",
 	"regex",
 	"num-traits/std",
-	"zeroize/std"
 ]

substrate/core/primitives/src/crypto.rs

@@ -587,9 +587,8 @@ pub trait Pair: CryptoType + Sized + Clone + Send + Sync + 'static {
 	/// This is only for ephemeral keys really, since you won't have access to the secret key
 	/// for storage. If you want a persistent key pair, use `generate_with_phrase` instead.
 	fn generate() -> (Self, Self::Seed) {
-		let mut csprng: OsRng = OsRng::new().expect("OS random generator works; qed");
 		let mut seed = Self::Seed::default();
-		csprng.fill_bytes(seed.as_mut());
+		OsRng.fill_bytes(seed.as_mut());
 		(Self::from_seed(&seed), seed)
 	}
 

substrate/core/primitives/src/ed25519.rs

@@ -397,7 +397,7 @@ impl TraitPair for Pair {
 	fn from_seed_slice(seed_slice: &[u8]) -> Result<Pair, SecretStringError> {
 		let secret = ed25519_dalek::SecretKey::from_bytes(seed_slice)
 			.map_err(|_| SecretStringError::InvalidSeedLength)?;
-		let public = ed25519_dalek::PublicKey::from(&secret);
+		let public = ed25519_dalek::PublicKey::from(secret.expand::<sha2::Sha512>());
 		Ok(Pair(ed25519_dalek::Keypair { secret, public }))
 	}
 
@@ -434,7 +434,7 @@ impl TraitPair for Pair {
 
 	/// Sign a message.
 	fn sign(&self, message: &[u8]) -> Signature {
-		let r = self.0.sign(message).to_bytes();
+		let r = self.0.sign::<sha2::Sha512>(message).to_bytes();
 		Signature::from_raw(r)
 	}
 
@@ -458,7 +458,7 @@ impl TraitPair for Pair {
 			Err(_) => return false
 		};
 
-		match public_key.verify(message.as_ref(), &sig) {
+		match public_key.verify::<sha2::Sha512>(message.as_ref(), &sig) {
 			Ok(_) => true,
 			_ => false,
 		}