From d1f06961a0371d48cd2db37c5f8affcde86b4b5f Mon Sep 17 00:00:00 2001
From: Saileek5594 <sailee.starcompliance@gmail.com>
Date: Wed, 31 Jul 2024 16:50:03 +0530
Subject: [PATCH] Edge browser support for Android

Edge browser support for Android
---
 .../net/openid/appauth/browser/Browsers.java  | 46 +++++++++++++++++++
 .../browser/VersionedBrowserMatcher.java      |  9 ++++
 2 files changed, 55 insertions(+)

diff --git a/library/java/net/openid/appauth/browser/Browsers.java b/library/java/net/openid/appauth/browser/Browsers.java
index 3f70101e..0af5da97 100644
--- a/library/java/net/openid/appauth/browser/Browsers.java
+++ b/library/java/net/openid/appauth/browser/Browsers.java
@@ -176,6 +176,52 @@ private SBrowser() {
         }
     }
 
+    public static final class Edge {
+
+        /**
+         * The package name for edge.
+         */
+        public static final String PACKAGE_NAME = "com.microsoft.emmx";
+
+        /**
+         * The SHA-512 hash (Base64 url-safe encoded) of the public key for edge.
+         */
+        public static final String SIGNATURE =
+            "Ivy-Rk6ztai_IudfbyUrSHugzRqAtHWslFvHT0PTvLMsEKLUIgv7ZZbVxygWy_M5mOPpfjZrd3vOx3t-cA6fVQ==";
+
+        /**
+         * The set of signature hashes for Edge.
+         */
+        public static final Set<String> SIGNATURE_SET =
+            Collections.singleton(SIGNATURE);
+
+        /**
+         * The version in which Custom Tabs were introduced in Edge.
+         */
+        public static final DelimitedVersion MINIMUM_VERSION_FOR_CUSTOM_TAB =
+            DelimitedVersion.parse("45");
+
+        /**
+         * Creates a browser descriptor for the specified version of Edge, when used as a
+         * standalone browser.
+         */
+        public static BrowserDescriptor standaloneBrowser(@NonNull String version) {
+            return new BrowserDescriptor(PACKAGE_NAME, SIGNATURE_SET, version, false);
+        }
+
+        /**
+         * Creates a browser descriptor for the specified version of Edge, when used as
+         * a custom tab.
+         */
+        public static BrowserDescriptor customTab(@NonNull String version) {
+            return new BrowserDescriptor(PACKAGE_NAME, SIGNATURE_SET, version, true);
+        }
+
+        private Edge() {
+            // no need to construct this class
+        }
+    }
+
     private Browsers() {
         // no need to construct this class
     }
diff --git a/library/java/net/openid/appauth/browser/VersionedBrowserMatcher.java b/library/java/net/openid/appauth/browser/VersionedBrowserMatcher.java
index f4b09ffe..9950cc23 100644
--- a/library/java/net/openid/appauth/browser/VersionedBrowserMatcher.java
+++ b/library/java/net/openid/appauth/browser/VersionedBrowserMatcher.java
@@ -79,6 +79,15 @@ public class VersionedBrowserMatcher implements BrowserMatcher {
             true,
             VersionRange.atLeast(Browsers.SBrowser.MINIMUM_VERSION_FOR_CUSTOM_TAB));
 
+    /**
+     * Matches any version of SBrowser for use as a edge tab.
+     */
+    public static final VersionedBrowserMatcher EDGE_CUSTOM_TAB = new VersionedBrowserMatcher(
+        Browsers.Edge.PACKAGE_NAME,
+        Browsers.Edge.SIGNATURE_SET,
+        true,
+        VersionRange.ANY_VERSION);
+
     private String mPackageName;
     private Set<String> mSignatureHashes;
     private VersionRange mVersionRange;