removed unnecessary dev dependencies

chacha20/Cargo.toml

@@ -32,8 +32,6 @@ cipher = { version = "0.4.4", features = ["dev"] }
 hex-literal = "0.3.3"
 rand_chacha = "0.3.1"
 serde_json = "1.0" # Only to test serde1
-sha2 = "0.10" # For testing fill_bytes()
-sha3 = "0.10" # Also for testing fill_bytes(), but it may be unnecessary
 
 [features]
 default = ["cipher"]

chacha20/src/rng.rs

@@ -1033,56 +1033,7 @@ mod tests {
         assert_eq!(rng.get_word_pos(), 0);
     }
 
-    #[test]
-    /// The hash values from this are from a previous working version of the RNG
-    fn test_fill_bytes_hashes() {
-        use hex_literal::hex;
-        use sha2::{Digest, Sha256, Sha512};
-        use sha3::{Sha3_256, Sha3_512};
-
-        let mut rng = ChaCha20Rng::from_seed([0u8; 32]);
-        let mut samples = [0u8; 4192];
-        rng.fill_bytes(&mut samples[0..3]);
-        rng.fill_bytes(&mut samples[3..15]);
-        rng.fill_bytes(&mut samples[15..907]);
-        rng.fill_bytes(&mut samples[907..938]);
-        rng.fill_bytes(&mut samples[938..1735]);
-        rng.fill_bytes(&mut samples[1735..1800]);
-        rng.fill_bytes(&mut samples[1800..2204]);
-        rng.fill_bytes(&mut samples[2204..2222]);
-        rng.fill_bytes(&mut samples[2222..2500]);
-        rng.fill_bytes(&mut samples[2500..2525]);
-        rng.fill_bytes(&mut samples[2525..3001]);
-        rng.fill_bytes(&mut samples[3001..3800]);
-        rng.fill_bytes(&mut samples[3800..4192]);
-
-        let mut hasher = Sha256::new();
-        hasher.update(samples);
-        let sha256 = hasher.finalize();
-        assert_eq!(
-            sha256,
-            hex!("ded7b3a2b6a1cce08021a7130fee540ee44271af307b296b67c712c3543c3d66").into()
-        );
-        let mut hasher = Sha512::new();
-        hasher.update(samples);
-        let sha512 = hasher.finalize();
-        assert_eq!(sha512, hex!("378c5ccb5f7239635a5a2470168a7c9d9ed03780d83e52ec046429fb0061ea202f2f603fa51c8f33f73fbf889fc666394ab33963a640d658e18fd32041d86ed6").into());
-
-        let mut hasher = Sha3_256::new();
-        hasher.update(samples);
-        let sha3_256 = hasher.finalize();
-        assert_eq!(
-            sha3_256,
-            hex!("8c7a9aeb2f5a5c2b2f9a045acd6ca9961b466be6a4d6939c76a6edb714ded194").into()
-        );
-
-        // testing
-        let mut hasher = Sha3_512::new();
-        hasher.update(samples);
-        let sha3_512 = hasher.finalize();
-        assert_eq!(sha3_512, hex!("299604773b3aa69c28376677c7fb8a242d6fda6083f8ecabbb637a0bbf500f6a45006b1705b08d2a268a02319f97a8bc257600fb29bd7029fb5116039b4809fb").into());
-    }
-
+    // test for next rand_core version
     // #[test]
     // fn test_trait_objects() {
     //     use rand_core::CryptoRng;