From df4ac1e2cffa8a181f87d92018442436b977181a Mon Sep 17 00:00:00 2001
From: asonix <asonix@asonix.dog>
Date: Tue, 17 Mar 2020 15:12:10 -0500
Subject: [PATCH] Make signature header lowercase as per h2 requirements

---
 http-signature-normalization-actix/Cargo.toml         | 2 +-
 http-signature-normalization-actix/README.md          | 2 +-
 http-signature-normalization-actix/examples/client.rs | 2 +-
 http-signature-normalization-actix/examples/server.rs | 6 +-----
 http-signature-normalization-actix/src/create.rs      | 2 +-
 5 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/http-signature-normalization-actix/Cargo.toml b/http-signature-normalization-actix/Cargo.toml
index 175856f..12f85e3 100644
--- a/http-signature-normalization-actix/Cargo.toml
+++ b/http-signature-normalization-actix/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "http-signature-normalization-actix"
 description = "An HTTP Signatures library that leaves the signing to you"
-version = "0.3.0-alpha.3"
+version = "0.3.0-alpha.4"
 authors = ["asonix <asonix@asonix.dog>"]
 license-file = "LICENSE"
 readme = "README.md"
diff --git a/http-signature-normalization-actix/README.md b/http-signature-normalization-actix/README.md
index 1ee5cc0..989f31a 100644
--- a/http-signature-normalization-actix/README.md
+++ b/http-signature-normalization-actix/README.md
@@ -16,7 +16,7 @@ This crate provides extensions the ClientRequest type from Actix Web, and provid
 actix = "0.10.0-alpha.1"
 actix-web = "3.0.0-alpha.1"
 thiserror = "0.1"
-http-signature-normalization-actix = { version = "0.3.0-alpha.3", default-features = false, features = ["sha-2"] }
+http-signature-normalization-actix = { version = "0.3.0-alpha.4", default-features = false, features = ["sha-2"] }
 sha2 = "0.8"
 ```
 
diff --git a/http-signature-normalization-actix/examples/client.rs b/http-signature-normalization-actix/examples/client.rs
index f30dc8b..a4f1672 100644
--- a/http-signature-normalization-actix/examples/client.rs
+++ b/http-signature-normalization-actix/examples/client.rs
@@ -13,7 +13,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let mut response = Client::default()
         .post("http://127.0.0.1:8010/")
         .header("User-Agent", "Actix Web")
-        .authorization_signature_with_digest(&config, "my-key-id", &mut digest, "Hewwo-owo", |s| {
+        .signature_with_digest(&config, "my-key-id", &mut digest, "Hewwo-owo", |s| {
             Ok(base64::encode(s)) as Result<_, MyError>
         })?
         .send()
diff --git a/http-signature-normalization-actix/examples/server.rs b/http-signature-normalization-actix/examples/server.rs
index 0507f96..1b7599a 100644
--- a/http-signature-normalization-actix/examples/server.rs
+++ b/http-signature-normalization-actix/examples/server.rs
@@ -55,11 +55,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     HttpServer::new(move || {
         App::new()
             .wrap(VerifyDigest::new(Sha256::new()).optional())
-            .wrap(
-                VerifySignature::new(MyVerify, config.clone())
-                    .authorization()
-                    .optional(),
-            )
+            .wrap(VerifySignature::new(MyVerify, config.clone()).optional())
             .route("/", web::post().to(index))
     })
     .bind("127.0.0.1:8010")?
diff --git a/http-signature-normalization-actix/src/create.rs b/http-signature-normalization-actix/src/create.rs
index 9e59e2a..df628e7 100644
--- a/http-signature-normalization-actix/src/create.rs
+++ b/http-signature-normalization-actix/src/create.rs
@@ -27,7 +27,7 @@ impl Signed {
     pub fn signature_header(self, hm: &mut HeaderMap) -> Result<(), InvalidHeaderValue> {
         let sig_header = self.signed.signature_header();
         hm.insert(
-            HeaderName::from_static("Signature"),
+            HeaderName::from_static("signature"),
             HeaderValue::from_str(&sig_header)?,
         );