From 8554824a143f4f4538f3b27b33337bf804132675 Mon Sep 17 00:00:00 2001
From: Paolo Barbolini <paolo.barbolini@m4ss.net>
Date: Tue, 8 Nov 2022 15:27:39 +0100
Subject: [PATCH] Add Permissions-Policy header

---
 benches/header_map/basic.rs | 1 +
 src/header/mod.rs           | 1 +
 src/header/name.rs          | 8 ++++++++
 tests/header_map.rs         | 1 +
 tests/header_map_fuzz.rs    | 1 +
 5 files changed, 12 insertions(+)

diff --git a/benches/header_map/basic.rs b/benches/header_map/basic.rs
index 078b89fb..c528e95d 100644
--- a/benches/header_map/basic.rs
+++ b/benches/header_map/basic.rs
@@ -565,6 +565,7 @@ const STD: &'static [HeaderName] = &[
     LOCATION,
     MAX_FORWARDS,
     ORIGIN,
+    PERMISSIONS_POLICY,
     PRAGMA,
     PROXY_AUTHENTICATE,
     PROXY_AUTHORIZATION,
diff --git a/src/header/mod.rs b/src/header/mod.rs
index 6c1b4955..919115b9 100644
--- a/src/header/mod.rs
+++ b/src/header/mod.rs
@@ -130,6 +130,7 @@ pub use self::name::{
     LOCATION,
     MAX_FORWARDS,
     ORIGIN,
+    PERMISSIONS_POLICY,
     PRAGMA,
     PROXY_AUTHENTICATE,
     PROXY_AUTHORIZATION,
diff --git a/src/header/name.rs b/src/header/name.rs
index f0eaeb77..16474588 100644
--- a/src/header/name.rs
+++ b/src/header/name.rs
@@ -714,6 +714,14 @@ standard_headers! {
     /// whole path.
     (Origin, ORIGIN, b"origin");
 
+    /// Allows selectively enabling and disabling use of various browser features
+    /// and APIs.
+    ///
+    /// Permissions Policy is a web platform API which gives a website the
+    /// ability to allow or block the use of browser features in it's own
+    /// frame or in iframes that it embeds.
+    (PermissionsPolicy, PERMISSIONS_POLICY, b"permissions-policy");
+
     /// HTTP/1.0 header usually used for backwards compatibility.
     ///
     /// The Pragma HTTP/1.0 general header is an implementation-specific header
diff --git a/tests/header_map.rs b/tests/header_map.rs
index d02a5106..6fddc252 100644
--- a/tests/header_map.rs
+++ b/tests/header_map.rs
@@ -375,6 +375,7 @@ const STD: &'static [HeaderName] = &[
     LOCATION,
     MAX_FORWARDS,
     ORIGIN,
+    PERMISSIONS_POLICY,
     PRAGMA,
     PROXY_AUTHENTICATE,
     PROXY_AUTHORIZATION,
diff --git a/tests/header_map_fuzz.rs b/tests/header_map_fuzz.rs
index fbcd8d2d..6019f953 100644
--- a/tests/header_map_fuzz.rs
+++ b/tests/header_map_fuzz.rs
@@ -310,6 +310,7 @@ fn gen_header_name(g: &mut StdRng) -> HeaderName {
         header::LOCATION,
         header::MAX_FORWARDS,
         header::ORIGIN,
+        header::PERMISSIONS_POLICY,
         header::PRAGMA,
         header::PROXY_AUTHENTICATE,
         header::PROXY_AUTHORIZATION,