v0.1.6 (#45)

## What's New?
Performance updates for large capsules, admin panel enhancement and bug fixes

### Envd
- Fixed bug with sandbox metrics calculation
- Page cache drop and balloon inflation to reduce memfile snapshot
- Updated rpc timeout logic for better control
- Added tests

### Admin Panel
- Add/Remove platform admin
- Updated template deletion logic for fine grained permission

### Others
- Minor frontend visual improvement
- Minor bugfixes
- Version bump

Co-authored-by: Tasnim Kabir Sadik <tksadik92@gmail.com>
Reviewed-on: wrenn/wrenn#45
Co-authored-by: pptx704 <rafeed@omukk.dev>
Co-committed-by: pptx704 <rafeed@omukk.dev>

envd-rs/src/crypto/sha256.rs

@@ -17,17 +17,38 @@ pub fn hash_without_prefix(data: &[u8]) -> String {
 mod tests {
     use super::*;
 
+    const VECTORS: &[(&[u8], &str)] = &[
+        (b"", "47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU"),
+        (b"abc", "ungWv48Bz+pBQUDeXa4iI7ADYaOWF3qctBD/YfIAFa0"),
+        (b"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", "JI1qYdIGOLjlwCaTDD5gOaM85Flk/yFn9uzt1BnbBsE"),
+    ];
+
     #[test]
-    fn test_hash_format() {
-        let result = hash(b"test");
-        assert!(result.starts_with("$sha256$"));
-        assert!(!result.contains('='));
+    fn known_answer_with_prefix() {
+        for (input, expected_b64) in VECTORS {
+            let result = hash(input);
+            assert_eq!(result, format!("$sha256${expected_b64}"), "input: {:?}", String::from_utf8_lossy(input));
+        }
     }
 
     #[test]
-    fn test_hash_without_prefix() {
-        let result = hash_without_prefix(b"test");
-        assert!(!result.starts_with("$sha256$"));
-        assert!(!result.contains('='));
+    fn known_answer_without_prefix() {
+        for (input, expected_b64) in VECTORS {
+            let result = hash_without_prefix(input);
+            assert_eq!(result, *expected_b64, "input: {:?}", String::from_utf8_lossy(input));
+        }
+    }
+
+    #[test]
+    fn no_base64_padding() {
+        for (input, _) in VECTORS {
+            assert!(!hash(input).contains('='));
+            assert!(!hash_without_prefix(input).contains('='));
+        }
+    }
+
+    #[test]
+    fn deterministic() {
+        assert_eq!(hash(b"test"), hash(b"test"));
     }
 }