From 9e0755fe85a0f2ee7726c9e2a2b924ad6d8d05be Mon Sep 17 00:00:00 2001
From: alperozturk96 <alper_ozturk@proton.me>
Date: Fri, 29 May 2026 09:58:34 +0300
Subject: [PATCH 1/2] fix(e2ee): version detection

Signed-off-by: alperozturk96 <alper_ozturk@proton.me>
---
 .../lib/resources/status/E2EVersion.kt        | 18 ++---
 .../lib/resources/status/E2EVersionTests.kt   | 72 +++++++++++++++++++
 2 files changed, 82 insertions(+), 8 deletions(-)
 create mode 100644 library/src/test/java/com/owncloud/android/lib/resources/status/E2EVersionTests.kt

diff --git a/library/src/main/java/com/owncloud/android/lib/resources/status/E2EVersion.kt b/library/src/main/java/com/owncloud/android/lib/resources/status/E2EVersion.kt
index c54175fe11..3ec1ffa63a 100644
--- a/library/src/main/java/com/owncloud/android/lib/resources/status/E2EVersion.kt
+++ b/library/src/main/java/com/owncloud/android/lib/resources/status/E2EVersion.kt
@@ -8,17 +8,19 @@
 package com.owncloud.android.lib.resources.status
 
 enum class E2EVersion(
-    val value: String
+    val values: List<String>
 ) {
-    V1_0("1.0"),
-    V1_1("1.1"),
-    V1_2("1.2"),
-    V2_0("2.0"),
-    V2_1("2.1"),
-    UNKNOWN("");
+    V1_0(listOf("1", "1.0")),
+    V1_1(listOf("1.1")),
+    V1_2(listOf("1.2")),
+    V2_0(listOf("2", "2.0")),
+    V2_1(listOf("2.1")),
+    UNKNOWN(listOf(""));
+
+    val value: String = values.last()
 
     companion object {
         @JvmStatic
-        fun fromValue(v: String): E2EVersion = entries.firstOrNull { it.value == v } ?: UNKNOWN
+        fun fromValue(v: String?): E2EVersion = entries.find { v in it.values } ?: UNKNOWN
     }
 }
diff --git a/library/src/test/java/com/owncloud/android/lib/resources/status/E2EVersionTests.kt b/library/src/test/java/com/owncloud/android/lib/resources/status/E2EVersionTests.kt
new file mode 100644
index 0000000000..154b4d562a
--- /dev/null
+++ b/library/src/test/java/com/owncloud/android/lib/resources/status/E2EVersionTests.kt
@@ -0,0 +1,72 @@
+/*
+ * Nextcloud Android Library
+ *
+ * SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: MIT
+ */
+package com.owncloud.android.lib.resources.status
+
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class E2EVersionTests {
+    @Test
+    fun testFromValueWhenGiven1ShouldReturnTrue() {
+        assertEquals(E2EVersion.V1_0, E2EVersion.fromValue("1"))
+    }
+
+    @Test
+    fun testFromValueWhenGiven1Dot0ShouldReturnTrue() {
+        assertEquals(E2EVersion.V1_0, E2EVersion.fromValue("1.0"))
+    }
+
+    @Test
+    fun testFromValueWhenGiven1Dot1ShouldReturnTrue() {
+        assertEquals(E2EVersion.V1_1, E2EVersion.fromValue("1.1"))
+    }
+
+    @Test
+    fun testFromValueWhenGiven1Dot2ShouldReturnTrue() {
+        assertEquals(E2EVersion.V1_2, E2EVersion.fromValue("1.2"))
+    }
+
+    @Test
+    fun testFromValueWhenGiven2ShouldReturnTrue() {
+        assertEquals(E2EVersion.V2_0, E2EVersion.fromValue("2"))
+    }
+
+    @Test
+    fun testFromValueWhenGiven2Dot0ShouldReturnTrue() {
+        assertEquals(E2EVersion.V2_0, E2EVersion.fromValue("2.0"))
+    }
+
+    @Test
+    fun testFromValueWhenGiven2Dot1ShouldReturnTrue() {
+        assertEquals(E2EVersion.V2_1, E2EVersion.fromValue("2.1"))
+    }
+
+    @Test
+    fun testFromValueWhenGivenEmptyShouldReturnTrue() {
+        assertEquals(E2EVersion.UNKNOWN, E2EVersion.fromValue(""))
+    }
+
+    @Test
+    fun testFromValueWhenGivenUnknownShouldReturnTrue() {
+        assertEquals(E2EVersion.UNKNOWN, E2EVersion.fromValue("3"))
+    }
+
+    @Test
+    fun testFromValueWhenGivenNullShouldReturnTrue() {
+        assertEquals(E2EVersion.UNKNOWN, E2EVersion.fromValue(null))
+    }
+
+    @Test
+    fun testValues() {
+        assertEquals(E2EVersion.V1_0.value, "1.0")
+        assertEquals(E2EVersion.V1_1.value, "1.1")
+        assertEquals(E2EVersion.V1_2.value, "1.2")
+        assertEquals(E2EVersion.V2_0.value, "2.0")
+        assertEquals(E2EVersion.V2_1.value, "2.1")
+        assertEquals(E2EVersion.UNKNOWN.value, "")
+    }
+}

From f1df19b52cfb508f9ac6db7587b0d5419f3c02fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alper=20=C3=96zt=C3=BCrk?=
 <67455295+alperozturk96@users.noreply.github.com>
Date: Fri, 29 May 2026 10:00:43 +0300
Subject: [PATCH 2/2] Apply suggestion from @alperozturk96
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Alper Öztürk <67455295+alperozturk96@users.noreply.github.com>
---
 .../owncloud/android/lib/resources/status/E2EVersionTests.kt    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/src/test/java/com/owncloud/android/lib/resources/status/E2EVersionTests.kt b/library/src/test/java/com/owncloud/android/lib/resources/status/E2EVersionTests.kt
index 154b4d562a..7a4fb9c7d8 100644
--- a/library/src/test/java/com/owncloud/android/lib/resources/status/E2EVersionTests.kt
+++ b/library/src/test/java/com/owncloud/android/lib/resources/status/E2EVersionTests.kt
@@ -1,7 +1,7 @@
 /*
  * Nextcloud Android Library
  *
- * SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: MIT
  */
 package com.owncloud.android.lib.resources.status