todo:put_object

ecstore/src/utils/hash.rs

@@ -0,0 +1,21 @@
+use crc32fast::Hasher;
+use siphasher::sip::SipHasher;
+
+pub fn sip_hash(key: &str, cardinality: usize, id: &[u8; 16]) -> usize {
+    //  你的密钥，必须是16字节
+
+    // 计算字符串的SipHash值
+    let result = SipHasher::new_with_key(id).hash(key.as_bytes());
+
+    result as usize % cardinality
+}
+
+pub fn crc_hash(key: &str, cardinality: usize) -> usize {
+    let mut hasher = Hasher::new(); // 创建一个新的哈希器
+
+    hasher.update(key.as_bytes()); // 更新哈希状态，添加数据
+
+    let checksum = hasher.finalize();
+
+    checksum as usize % cardinality
+}

ecstore/src/utils/mod.rs

@@ -1,3 +1,4 @@
+pub mod hash;
 pub mod net;
 pub mod path;
 pub mod string;