Cherry-picking unexpected logout fix to master

libs/SalesforceSDK/src/com/salesforce/androidsdk/app/SalesforceSDKUpgradeManager.java

@@ -130,6 +130,9 @@ else if (installedVersion.isGreaterThanOrEqualTo(new SdkVersion(9, 2, 0, false))
             if (installedVersion.isLessThan(new SdkVersion(12, 0, 0, false))) {
                 updateFromBefore12_0_0();
             }
+            if (installedVersion.isLessThan(new SdkVersion(13, 0, 2, false))) {
+                updateFromBefore13_0_2();
+            }
         } catch (Exception e) {
             SalesforceSDKLogger.e(
                     TAG,
@@ -306,4 +309,8 @@ private void updateFromBefore12_0_0() {
         PushMessaging.setReRegistrationRequested(true);
     }
 
+    private void updateFromBefore13_0_2() {
+        // Re-register all users for push notifications with new keys once push is setup
+        PushMessaging.setReRegistrationRequested(true);
+    }
 }

libs/SalesforceSDK/src/com/salesforce/androidsdk/security/KeyStoreWrapper.java

@@ -28,12 +28,14 @@
 
 import android.os.Build;
 import android.security.keystore.KeyGenParameterSpec;
+import android.security.keystore.KeyInfo;
 import android.security.keystore.KeyProperties;
 import android.util.Base64;
 
 import com.salesforce.androidsdk.util.SalesforceSDKLogger;
 
 import java.io.IOException;
+import java.security.KeyFactory;
 import java.security.KeyPairGenerator;
 import java.security.KeyStore;
 import java.security.KeyStoreException;
@@ -253,6 +255,34 @@ private synchronized void createKeysIfNecessary(String algorithm, String name, i
         }
     }
 
+    /**
+     * Checks if the RSA key supports OAEP encryption padding.
+     *
+     * @param name Alias of the key to check.
+     * @return true if the key supports OAEP padding, false otherwise.
+     */
+    public boolean keySupportsOAEPPadding(String name) {
+        try {
+            if (keyStore.containsAlias(name)) {
+                PrivateKey privateKey = (PrivateKey) keyStore.getKey(name, null);
+                KeyFactory keyFactory = KeyFactory.getInstance(privateKey.getAlgorithm(), ANDROID_KEYSTORE);
+                KeyInfo keyInfo = keyFactory.getKeySpec(privateKey, KeyInfo.class);
+                String[] encryptionPaddings = keyInfo.getEncryptionPaddings();
+
+                if (encryptionPaddings != null) {
+                    for (String padding : encryptionPaddings) {
+                        if (KeyProperties.ENCRYPTION_PADDING_RSA_OAEP.equals(padding)) {
+                            return true;
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            SalesforceSDKLogger.e(TAG, "Could not check key padding capabilities", e);
+        }
+        return false;
+    }
+
     // For testing only - create key the way we used to before the 11.1.1 cipher change
     synchronized void legacyCreateKeysIfNecessary(String algorithm, String name, int length) {
         try {

libs/SalesforceSDK/src/com/salesforce/androidsdk/security/SalesforceKeyGenerator.java

@@ -176,6 +176,12 @@ private synchronized static String generateUniqueIdIfNoneStored(String name, int
 
         // Encrypt and store unique id if it was just created, or if it had to be decrypted with old cipher mode
         if (storeUniqueId) {
+            // Check if existing key supports OAEP padding, recreate if not
+            if (!KeyStoreWrapper.getInstance().keySupportsOAEPPadding(KEYSTORE_ALIAS)) {
+                SalesforceSDKLogger.i(TAG, "Key doesn't support OAEP padding, recreating key pair with OAEP support");
+                KeyStoreWrapper.getInstance().deleteKey(KEYSTORE_ALIAS);
+            }
+
             final PublicKey publicKey = KeyStoreWrapper.getInstance().getRSAPublicKey(KEYSTORE_ALIAS);
             final String encryptedKey = Encryptor.encryptWithRSA(publicKey, uniqueId, Encryptor.CipherMode.RSA_OAEP_SHA256);
             storeInSharedPrefs(ID_PREFIX + name, encryptedKey);

libs/test/SalesforceSDKTest/src/com/salesforce/androidsdk/app/SalesforceSDKUpgradeManagerTest.kt

@@ -156,9 +156,24 @@ class SalesforceSDKUpgradeManagerTest {
     }
 
     @Test
-    fun testUpgradeAfter12() {
+    fun testUpgradeFromBefore1302() {
+        // Set version to a version before 13.0.2
+        setVersion("12.2.0")
+
+        // Create public key for push notifications
+        KeyStoreWrapper.getInstance().getRSAPublicString(PushService.pushNotificationKeyName)
+
+        // Upgrade to latest
+        upgradeMgr.upgrade()
+
+        // Make sure re-registration is requested
+        Assert.assertTrue(PushMessaging.reRegistrationRequested)
+    }
+
+    @Test
+    fun testUpgradeAfter1302() {
         // Set version to 12.0.0
-        setVersion("12.0.0")
+        setVersion("13.0.2")
 
         // Create public key for push notifications
         KeyStoreWrapper.getInstance().getRSAPublicString(PushService.pushNotificationKeyName)

libs/test/SalesforceSDKTest/src/com/salesforce/androidsdk/security/KeyStoreWrapperTest.java

@@ -58,6 +58,7 @@ public class KeyStoreWrapperTest {
 
     private static final String KEY_1 = "key_1";
     private static final String KEY_2 = "key_2";
+    private static final String KEY_OAEP_TEST = "key_oaep_test";
     private static final int RSA_LENGTH = 2048;
 
     @Before
@@ -72,6 +73,7 @@ public void tearDown() throws Exception {
         final KeyStoreWrapper keyStoreWrapper = KeyStoreWrapper.getInstance();
         keyStoreWrapper.deleteKey(KEY_1);
         keyStoreWrapper.deleteKey(KEY_2);
+        keyStoreWrapper.deleteKey(KEY_OAEP_TEST);
     }
 
     @Test
@@ -198,6 +200,27 @@ public void testDecryptDataEncryptedWithLegacyRSACipherForKeyCreatedBeforeUpgrad
         tryNewOrUpgradedClientAgainstNewOrOldServer(false, false, false);
     }
 
+    @Test
+    public void testKeySupportsOAEPPadding() {
+        final KeyStoreWrapper keyStoreWrapper = KeyStoreWrapper.getInstance();
+        Assert.assertNotNull("KeyStoreWrapper instance should not be null", keyStoreWrapper);
+
+        // Create a legacy key pair without OAEP padding support
+        keyStoreWrapper.legacyCreateKeysIfNecessary("RSA", KEY_OAEP_TEST, RSA_LENGTH);
+
+        // Verify the legacy key does NOT support OAEP padding
+        Assert.assertFalse("Legacy key should not support OAEP padding", 
+                keyStoreWrapper.keySupportsOAEPPadding(KEY_OAEP_TEST));
+
+        // Delete the legacy key and create a modern key pair
+        keyStoreWrapper.deleteKey(KEY_OAEP_TEST);
+        keyStoreWrapper.getRSAPublicKey(KEY_OAEP_TEST, RSA_LENGTH); // This creates the key with modern spec
+
+        // Verify the modern key DOES support OAEP padding
+        Assert.assertTrue("Modern key should support OAEP padding", 
+                keyStoreWrapper.keySupportsOAEPPadding(KEY_OAEP_TEST));
+    }
+
     /**
      * Helper method for tests for RSA cipher mode change
      * @param newClient true means new client (key generated with new code), false means upgraded client (key generated the old way)