1 files changed, 60 insertions, 0 deletions
diff --git a/app/src/test/java/dev/msfjarvis/aps/util/viewmodel/StrictDomainRegexTest.kt b/app/src/test/java/dev/msfjarvis/aps/util/viewmodel/StrictDomainRegexTest.kt
new file mode 100644
index 00000000..3d511132
--- /dev/null
+++ b/app/src/test/java/dev/msfjarvis/aps/util/viewmodel/StrictDomainRegexTest.kt
@@ -0,0 +1,60 @@
+/*
+ * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+package dev.msfjarvis.aps.util.viewmodel
+
+import kotlin.test.assertFalse
+import kotlin.test.assertNull
+import kotlin.test.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+
+private infix fun String.matchedForDomain(domain: String) =
+  SearchableRepositoryViewModel.generateStrictDomainRegex(domain)?.containsMatchIn(this) == true
+
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [23])
+class StrictDomainRegexTest {
+
+  @Test
+  fun acceptsLiteralDomain() {
+    assertTrue("work/example.org/john.doe@example.org.gpg" matchedForDomain "example.org")
+    assertTrue("example.org/john.doe@example.org.gpg" matchedForDomain "example.org")
+    assertTrue("example.org.gpg" matchedForDomain "example.org")
+  }
+
+  @Test
+  fun acceptsSubdomains() {
+    assertTrue("work/www.example.org/john.doe@example.org.gpg" matchedForDomain "example.org")
+    assertTrue("www2.example.org/john.doe@example.org.gpg" matchedForDomain "example.org")
+    assertTrue("www.login.example.org.gpg" matchedForDomain "example.org")
+  }
+
+  @Test
+  fun rejectsPhishingAttempts() {
+    assertFalse("example.org.gpg" matchedForDomain "xample.org")
+    assertFalse("login.example.org.gpg" matchedForDomain "xample.org")
+    assertFalse("example.org/john.doe@exmple.org.gpg" matchedForDomain "xample.org")
+    assertFalse("example.org.gpg" matchedForDomain "e/xample.org")
+  }
+
+  @Test
+  fun rejectNonGpgComponentMatches() {
+    assertFalse("work/example.org" matchedForDomain "example.org")
+  }
+
+  @Test
+  fun rejectsEmailAddresses() {
+    assertFalse("work/notexample.org/john.doe@example.org.gpg" matchedForDomain "example.org")
+    assertFalse("work/notexample.org/john.doe@www.example.org.gpg" matchedForDomain "example.org")
+    assertFalse("work/john.doe@www.example.org/foo.org" matchedForDomain "example.org")
+  }
+
+  @Test
+  fun rejectsPathSeparators() {
+    assertNull(SearchableRepositoryViewModel.generateStrictDomainRegex("ex/ample.org"))
+  }
+}