dep: getrandom v0.3.0

Cargo.toml

@@ -17,7 +17,7 @@ exclude = [".gitignore", ".travis.yml", "tests/*"]
 subtle = { version = "^2.2.2", default-features = false }
 zeroize = { version = "1.1.0", default-features = false }
 fiat-crypto = { version = "0.2.1", default-features = false }
-getrandom = { version = "0.2.0", optional = true }
+getrandom = { version = "0.3.0", optional = true }
 ct-codecs = { version = "1.1.1", optional = true }
 
 [dependencies.serde]

src/errors.rs

@@ -82,10 +82,9 @@ fn test_unknown_crypto_error_debug_display() {
 #[cfg(feature = "safe_api")]
 // format! is only available with std
 fn test_unknown_crypto_from_getrandom() {
-    use core::num::NonZeroU32;
     // Choose some random error code.
-    let err_code = NonZeroU32::new(12).unwrap();
-    let err_foreign: getrandom::Error = getrandom::Error::from(err_code);
+    let err_code: u16 = 12;
+    let err_foreign: getrandom::Error = getrandom::Error::new_custom(err_code);
 
     // Tests Debug impl through "{:?}"
     let err = format!("{:?}", UnknownCryptoError::from(err_foreign));

src/util/mod.rs

@@ -77,7 +77,7 @@ pub fn secure_rand_bytes(dst: &mut [u8]) -> Result<(), errors::UnknownCryptoErro
         return Err(errors::UnknownCryptoError);
     }
 
-    getrandom::getrandom(dst).unwrap();
+    getrandom::fill(dst).unwrap();
 
     Ok(())
 }