add api

Cargo.toml

@@ -4,7 +4,7 @@ resolver = "2"
 
 [workspace.package]
 edition = "2021"
-version = "0.0.10"
+version = "0.0.11"
 authors = ["Jun Kurihara"]
 homepage = "https://github.com/junkurihara/httpsig-rs"
 repository = "https://github.com/junkurihara/httpsig-rs"

httpsig-hyper/Cargo.toml

@@ -13,7 +13,7 @@ rust-version.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-httpsig = { path = "../httpsig", version = "0.0.10" }
+httpsig = { path = "../httpsig", version = "0.0.11" }
 
 thiserror = { version = "1.0.57" }
 tracing = { version = "0.1.40" }

httpsig-hyper/src/hyper_http.rs

@@ -41,6 +41,9 @@ pub trait RequestMessageSignature {
   /// Extract all key ids for signature bases contained in the request headers
   fn get_key_ids(&self) -> Result<Vec<String>, Self::Error>;
 
+  /// Extract all signature params used to generate signature bases contained in the request headers
+  fn get_signature_params(&self) -> Result<Vec<HttpSignatureParams>, Self::Error>;
+
   /// Extract all signature bases contained in the request headers
   fn extract_signatures(&self) -> Result<Vec<(HttpSignatureBase, HttpSignatureHeaders)>, Self::Error>;
 }
@@ -134,6 +137,16 @@ where
     Ok(res)
   }
 
+  /// Extract all signature params used to generate signature bases contained in the request headers
+  fn get_signature_params(&self) -> Result<Vec<HttpSignatureParams>, Self::Error> {
+    let signature_headers_map = extract_signature_headers_with_name(self)?;
+    let res = signature_headers_map
+      .iter()
+      .map(|(_, headers)| headers.signature_params().clone())
+      .collect::<Vec<_>>();
+    Ok(res)
+  }
+
   /// Extract all signature bases contained in the request headers
   fn extract_signatures(&self) -> Result<Vec<(HttpSignatureBase, HttpSignatureHeaders)>, Self::Error> {
     let signature_headers_map = extract_signature_headers_with_name(self)?;