feat: updates

Cargo.toml

@@ -7,9 +7,11 @@ edition = "2021"
 
 [dependencies]
 hex = "0.4.3"
+hmac-sha1 = "0.1.3"
 hmac-sha256 = "1.1.7"
 hmac-sm3 = "0.1.0"
 rand = "0.8.5"
+sha1 = "0.10.5"
 sha256 = "1.4.0"
 sm3 = "0.4.2"
 zeroize = "1.6.0"

src/main.rs

@@ -1,6 +1,7 @@
 mod v4;
-mod util;
-// mod v4_algorithm;
+mod map_util;
+mod common_util;
+mod sign_algorithm;
 
 fn main() {
     println!("Hello, world!");

src/sign_algorithm.rs

@@ -1,3 +1,4 @@
+use sha1::Sha1;
 use sm3::{Digest, Sm3};
 
 const ACS4_HMAC_SHA256: &str = "ACS4-HMAC-SHA256";
@@ -6,7 +7,11 @@ const ACS4_HMAC_SM3: &str = "ACS4-HMAC-SM3";
 
 #[derive(Clone, Copy)]
 pub enum SignAlgorithm {
+    /// SHA1 is used for Signatures before V4
+    Sha1,
+    // V4 NIST Signature Algorithm
     Sha256,
+    // V4 SM Signature Algorithm
     Sm3,
 }
 
@@ -20,14 +25,15 @@ impl SignAlgorithm {
     }
 
     #[inline]
-    pub fn as_aliyun_name(&self) -> &'static str {
-        inner_as_aliyun_name(self)
+    pub fn as_aliyun_name_v4(&self) -> &'static str {
+        inner_as_aliyun_name_v4(self)
     }
 }
 
 #[inline]
-fn inner_as_aliyun_name(sign_algorithm: &SignAlgorithm) -> &'static str {
+fn inner_as_aliyun_name_v4(sign_algorithm: &SignAlgorithm) -> &'static str {
     match sign_algorithm {
+        SignAlgorithm::Sha1 => "N/A",
         SignAlgorithm::Sha256 => ACS4_HMAC_SHA256,
         SignAlgorithm::Sm3 => ACS4_HMAC_SM3,
     }
@@ -36,11 +42,16 @@ fn inner_as_aliyun_name(sign_algorithm: &SignAlgorithm) -> &'static str {
 #[inline]
 fn inner_digest(sign_algorithm: &SignAlgorithm, message: &[u8]) -> String {
     match sign_algorithm {
+        SignAlgorithm::Sha1 => {
+            let mut h = Sha1::new();
+            h.update(message);
+            hex::encode(h.finalize().as_slice())
+        }
         SignAlgorithm::Sha256 => sha256::digest(message),
         SignAlgorithm::Sm3 => {
-            let mut sm3 = Sm3::new();
-            sm3.update(&message);
-            hex::encode(sm3.finalize().as_slice())
+            let mut h = Sm3::new();
+            h.update(&message);
+            hex::encode(h.finalize().as_slice())
         }
     }
 }
@@ -48,6 +59,7 @@ fn inner_digest(sign_algorithm: &SignAlgorithm, message: &[u8]) -> String {
 #[inline]
 fn inner_hmac_sign(sign_algorithm: &SignAlgorithm, message: &[u8], key: &[u8]) -> Vec<u8> {
     match sign_algorithm {
+        SignAlgorithm::Sha1 => hmacsha1::hmac_sha1(key, message).to_vec(),
         SignAlgorithm::Sha256 => {
             let mut hsha256 = hmac_sha256::HMAC::new(key);
             hsha256.update(message);
@@ -59,6 +71,10 @@ fn inner_hmac_sign(sign_algorithm: &SignAlgorithm, message: &[u8], key: &[u8]) -
 
 #[test]
 fn test_digest() {
+    assert_eq!(
+        "0a4d55a8d778e5022fab701977c5d840bbc486d0",
+        SignAlgorithm::Sha1.digest(b"Hello World")
+    );
     assert_eq!(
         "a591a6d40bf420404a011733cfb7b190d62c65bf0bcda32b57b277d9ad9f146e",
         SignAlgorithm::Sha256.digest(b"Hello World")

src/v4/aliyun_util.rs

@@ -4,11 +4,11 @@ use std::time::SystemTime;
 
 use rand::random;
 
-use crate::util::BTreeMapAddKv;
+use crate::common_util::{join_slices, percent_encode};
+use crate::map_util::BTreeMapAddKv;
+use crate::sign_algorithm::SignAlgorithm;
 use crate::v4::access_key::{AccessKey, DerivedAccessKey};
-use crate::v4::common_util::{join_slices, percent_encode};
 use crate::v4::constant::{ALIYUN_V4, ALIYUN_V4_REQUEST, CONTENT_TYPE_APPLICATION_JSON, HEADER_ACCEPT, HEADER_AUTHORIZATION, HEADER_CONTENT_TYPE, HEADER_HOST, HEADER_USER_AGENT, HEADER_X_ACS_PREFIX, HEADER_X_ASC_ACCESS_KEY_ID, HEADER_X_ASC_ACTION, HEADER_X_ASC_CONTENT_SHA256, HEADER_X_ASC_CONTENT_SM3, HEADER_X_ASC_DATE, HEADER_X_ASC_SECURITY_TOKEN, HEADER_X_ASC_SIGNATURE_NONCE, HEADER_X_ASC_VERSION, REGION_CENTER};
-use crate::v4::sign_algorithm::SignAlgorithm;
 
 const SEQ: AtomicU64 = AtomicU64::new(0);
 
@@ -27,18 +27,21 @@ struct Request {
 }
 
 fn add_common_headers(header: &mut BTreeMap<String, String>, request: &Request) {
+    let (ymd, date) = get_timestamp();
+
     header.insert_kv(HEADER_HOST, "endpoint"); // TODO
     header.insert_kv(HEADER_X_ASC_VERSION, &request.version);
     header.insert_kv(HEADER_X_ASC_ACTION, &request.action);
     header.insert_kv(HEADER_USER_AGENT, &request.user_agent);
-    header.insert_kv(HEADER_X_ASC_DATE, get_timestamp());
+    header.insert_kv(HEADER_X_ASC_DATE, date);
     header.insert_kv(HEADER_X_ASC_SIGNATURE_NONCE, get_nonce());
     header.insert_kv(HEADER_ACCEPT, CONTENT_TYPE_APPLICATION_JSON);
 
     // TODO BODY ...
 
+    // TODO signature ...
     match &request.sign_algorithm {
-        // TODO ...
+        SignAlgorithm::Sha1 => panic!("SHA1 in V4 is NOT supported!"),
         SignAlgorithm::Sha256 => {
             header.insert_kv(HEADER_X_ASC_CONTENT_SHA256, "");
         }
@@ -111,7 +114,7 @@ fn get_authorization(sign_algorithm: &SignAlgorithm,
     let signed_headers_str = get_signed_headers(headers).iter().map(|(k, _)| k.as_str()).collect::<Vec<_>>().join(";");
 
     let mut authorization = String::with_capacity(512);
-    authorization.push_str(sign_algorithm.as_aliyun_name());
+    authorization.push_str(sign_algorithm.as_aliyun_name_v4());
     authorization.push_str(" Credential=");
     authorization.push_str(&access_key.access_key_id);
     authorization.push('/');
@@ -153,7 +156,7 @@ fn get_signature(sign_algorithm: &SignAlgorithm,
     string_to_sign.push_str(payload);
 
     let string_to_sign_digest_hex = sign_algorithm.digest(string_to_sign.as_bytes());
-    string_to_sign.push_str(sign_algorithm.as_aliyun_name());
+    string_to_sign.push_str(sign_algorithm.as_aliyun_name_v4());
     string_to_sign.push('\n');
     string_to_sign.push_str(&string_to_sign_digest_hex);
 

src/v4/mod.rs

@@ -1,5 +1,3 @@
 mod constant;
-mod sign_algorithm;
 mod access_key;
-mod common_util;
 mod aliyun_util;