0.34.6_repo_cleanup

src/proxy/request_id/mod.rs

@@ -0,0 +1,20 @@
+fn request_id_hash(sequence: u64) -> String {
+    let mut token: [u8; 32] = rand::random();
+    for (byte, sequence_byte) in token[..8].iter_mut().zip(sequence.to_be_bytes()) {
+        *byte ^= sequence_byte;
+    }
+    request_id_hex(&token)
+}
+
+fn request_id_hex(digest: &[u8]) -> String {
+    const HEX: &[u8; 16] = b"0123456789abcdef";
+    let mut encoded = vec![0u8; digest.len() * 2];
+    for (i, &byte) in digest.iter().enumerate() {
+        encoded[2 * i] = HEX[(byte >> 4) as usize];
+        encoded[2 * i + 1] = HEX[(byte & 0x0f) as usize];
+    }
+    String::from_utf8(encoded).expect("hex digits are always valid UTF-8")
+}
+
+#[cfg(test)]
+include!("tests.rs");