upgrades version of ed25519-dalek

Upgrade from 1.0.0-pre.2 to .0.0-pre.3
And corresponding fixes for other lib versions and src files

Signed-off-by: Egor Ivkov <[email protected]>

Author: e-ivkov

Cargo.lock

@@ -86,7 +86,7 @@ ecdsa_secp256k1 = ["amcl", "arrayref", "failure", "hex", "rand", "rand_chacha",
 ecdsa_secp256k1_native = ["arrayref", "failure", "hex", "log", "rand", "secp256k1", "rand_chacha", "sha2/std", "zeroize"]
 ecdsa_secp256k1_asm = ["arrayref", "failure", "hex", "log", "rand", "secp256k1", "rand_chacha", "sha2/asm", "zeroize"]
 ed25519 = ["arrayref", "ed25519-dalek/std", "ed25519-dalek/u64_backend", "hex", "rand", "rand_chacha", "sha2/std", "zeroize"]
-ed25519_asm = ["arrayref", "ed25519-dalek/nightly", "ed25519-dalek/avx2_backend", "hex", "rand", "rand_chacha", "sha2/asm", "zeroize"]
+ed25519_asm = ["arrayref", "ed25519-dalek/nightly", "ed25519-dalek/simd_backend", "hex", "rand", "rand_chacha", "sha2/asm", "zeroize"]
 encryption = ["aescbc", "aesgcm", "chacha20poly1305"]
 encryption_asm = ["aescbc_native", "aesgcm_native", "chacha20poly1305_native"]
 ffi = ["failure", "ffi-support", "logger", "serde", "serde_json", "time"]
@@ -118,25 +118,25 @@ block-padding = { version = "0.1", optional = true }
 clear_on_drop = { version = "0.2.3", optional = true }
 console_error_panic_hook = { version = "0.1.5", optional = true }
 curve25519-dalek = { version = "=1.2.3", default-features = false, optional = true }
-ed25519-dalek = { version = "=1.0.0-pre.2", default-features = false, optional = true }
+ed25519-dalek = { version = "=1.0.0-pre.3", default-features = false, optional = true }
 env_logger = { version = "0.7.0", optional = true }
 failure = { version = "0.1.6", optional = true }
 ffi-support = { version = "0.4", optional = true }
-glass_pumpkin = { version = "0.3", optional = true }
+glass_pumpkin = { version = "0.4", optional = true }
 hex = { version = "0.4.0", optional = true }
 hmac = { version = "0.7", optional = true }
 int_traits = { version = "0.1.1", optional = true }
 js-sys = { version = "0.3.13", optional = true }
 lazy_static = { version = "1.4", optional = true }
 libsodium-ffi = { version = "0.2.2", optional = true }
 log = { version = "0.4.8", optional = true }
-num-bigint = { version = "0.2", features = ["rand"], optional = true }
-num-integer = { version = "0.1", optional = true }
-num-traits = { version = "0.2", optional = true }
+num-bigint = { version = "0.3.0", features = ["rand"], optional = true}
+num-integer = { version = "=0.1.42", optional = true }
+num-traits = { version = "=0.2.11", optional = true }
 openssl = { version = "0.10", optional = true }
 # TODO: Find out if the wasm-bindgen feature can be made dependent on our own wasm feature
-rand = { version = "=0.6.5", features = ["wasm-bindgen"], optional = true }
-rand_chacha = { version = "=0.1.1", optional = true }
+rand = { version = "=0.7", features = ["wasm-bindgen"], optional = true }
+rand_chacha = { version = "=0.2.0", optional = true }
 rustchacha20poly1305 = { version = "0.5.0", package = "chacha20poly1305", optional = true }
 rustlibsecp256k1 = { version = "0.3", package = "libsecp256k1", optional = true }
 secp256k1 = { version = "0.17", optional = true, features = ["rand", "serde"]}
@@ -147,7 +147,7 @@ sha3 = { version = "0.8", optional = true }
 subtle = { version = "2.2.1", optional = true }
 time = { version = "0.1", optional = true }
 wasm-bindgen = { version = "0.2", optional = true, features = ["serde-serialize"] }
-x25519-dalek = { version = "=0.5.2", optional = true, default-features = false }
+x25519-dalek = { version = "=0.6.0", optional = true, default-features = false }
 zeroize = { version = "1.1", features = ["zeroize_derive"], optional =  true }
 
 [dev-dependencies]

libursa/Cargo.toml

@@ -72,7 +72,7 @@ impl BigNumber {
     ) -> UrsaCryptoResult<BigNumber> {
         let mut res;
         let mut iteration = 0;
-        let mut rng = OsRng::new()?;
+        let mut rng = OsRng::default();
         let mut start = match start.bn.to_biguint() {
             Some(bn) => bn,
             None => {
@@ -127,13 +127,13 @@ impl BigNumber {
     }
 
     pub fn rand(size: usize) -> UrsaCryptoResult<BigNumber> {
-        let mut rng = OsRng::new()?;
-        let res = rng.gen_biguint(size).to_bigint();
+        let mut rng = OsRng::default();
+        let res = rng.gen_biguint(size as u64).to_bigint();
         Ok(BigNumber { bn: res.unwrap() })
     }
 
     pub fn rand_range(&self) -> UrsaCryptoResult<BigNumber> {
-        let mut rng = OsRng::new()?;
+        let mut rng = OsRng::default();
         let res = rng.gen_bigint_range(&BigInt::zero(), &self.bn);
         match res.to_bigint() {
             Some(bn) => Ok(BigNumber { bn }),
@@ -356,7 +356,7 @@ impl BigNumber {
 
         match a.bn.to_u64() {
             Some(num) => Ok(BigNumber {
-                bn: self.bn.pow(num),
+                bn: self.bn.clone().pow(num),
             }),
             None => Err(UrsaCryptoError::from_msg(
                 UrsaCryptoErrorKind::InvalidState,