keycloak-aplcache

diff --git a/services/src/main/java/org/keycloak/authentication/requiredactions/UpdateTotp.java b/services/src/main/java/org/keycloak/authentication/requiredactions/UpdateTotp.java
index 188ba2a..fdcf5ff 100644
--- a/services/src/main/java/org/keycloak/authentication/requiredactions/UpdateTotp.java
+++ b/services/src/main/java/org/keycloak/authentication/requiredactions/UpdateTotp.java
@@ -45,15 +45,11 @@ public class UpdateTotp implements RequiredActionProvider, RequiredActionFactory
     @Override
     public void requiredActionChallenge(RequiredActionContext context) {
         Response challenge = context.form()
-                .setAttribute("mode", getMode(context))
+                .setAttribute("mode", context.getUriInfo().getQueryParameters().getFirst("mode"))
                 .createResponse(UserModel.RequiredAction.CONFIGURE_TOTP);
         context.challenge(challenge);
     }
 
-    private String getMode(RequiredActionContext context) {
-        return context.getUriInfo().getQueryParameters().getFirst("mode");
-    }
-
     @Override
     public void processAction(RequiredActionContext context) {
         EventBuilder event = context.getEvent();
@@ -61,17 +57,18 @@ public class UpdateTotp implements RequiredActionProvider, RequiredActionFactory
         MultivaluedMap<String, String> formData = context.getHttpRequest().getDecodedFormParameters();
         String totp = formData.getFirst("totp");
         String totpSecret = formData.getFirst("totpSecret");
+        String mode = formData.getFirst("mode");
 
         if (Validation.isBlank(totp)) {
             Response challenge = context.form()
-                    .setAttribute("mode", getMode(context))
+                    .setAttribute("mode", mode)
                     .setError(Messages.MISSING_TOTP)
                     .createResponse(UserModel.RequiredAction.CONFIGURE_TOTP);
             context.challenge(challenge);
             return;
         } else if (!CredentialValidation.validOTP(context.getRealm(), totp, totpSecret)) {
             Response challenge = context.form()
-                    .setAttribute("mode", getMode(context))
+                    .setAttribute("mode", mode)
                     .setError(Messages.INVALID_TOTP)
                     .createResponse(UserModel.RequiredAction.CONFIGURE_TOTP);
             context.challenge(challenge);

diff --git a/services/src/main/java/org/keycloak/forms/login/freemarker/model/TotpBean.java b/services/src/main/java/org/keycloak/forms/login/freemarker/model/TotpBean.java
index 7659459..84bbfec 100755
--- a/services/src/main/java/org/keycloak/forms/login/freemarker/model/TotpBean.java
+++ b/services/src/main/java/org/keycloak/forms/login/freemarker/model/TotpBean.java
@@ -64,11 +64,11 @@ public class TotpBean {
     }
 
     public String getManualUrl() {
-        return uriBuilder.replaceQueryParam("mode", "manual").build().toString();
+        return uriBuilder.replaceQueryParam("session_code").replaceQueryParam("mode", "manual").build().toString();
     }
 
     public String getQrUrl() {
-        return uriBuilder.replaceQueryParam("mode", "qr").build().toString();
+        return uriBuilder.replaceQueryParam("session_code").replaceQueryParam("mode", "qr").build().toString();
     }
 
     public OTPPolicy getPolicy() {

diff --git a/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/pages/LoginConfigTotpPage.java b/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/pages/LoginConfigTotpPage.java
index 2ee8350..2479b08 100755
--- a/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/pages/LoginConfigTotpPage.java
+++ b/testsuite/integration-arquillian/tests/base/src/main/java/org/keycloak/testsuite/pages/LoginConfigTotpPage.java
@@ -39,11 +39,18 @@ public class LoginConfigTotpPage extends AbstractPage {
     @FindBy(id = "mode-manual")
     private WebElement manualLink;
 
+    @FindBy(className = "alert-error")
+    private WebElement loginErrorMessage;
+
     public void configure(String totp) {
         totpInput.sendKeys(totp);
         submitButton.click();
     }
 
+    public void submit() {
+        submitButton.click();
+    }
+
     public String getTotpSecret() {
         return totpSecret.getAttribute("value");
     }
@@ -64,4 +71,8 @@ public class LoginConfigTotpPage extends AbstractPage {
         barcodeLink.click();
     }
 
+    public String getError() {
+        return loginErrorMessage.getText();
+    }
+
 }

diff --git a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/actions/RequiredActionTotpSetupTest.java b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/actions/RequiredActionTotpSetupTest.java
index c2ba191..2221576 100755
--- a/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/actions/RequiredActionTotpSetupTest.java
+++ b/testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/actions/RequiredActionTotpSetupTest.java
@@ -196,6 +196,64 @@ public class RequiredActionTotpSetupTest extends AbstractTestRealmKeycloakTest {
         assertFalse(pageSource.contains("Scan barcode?"));
     }
 
+    // KEYCLOAK-7081
+    @Test
+    public void setupTotpRegisterManualModeSwitchesOnBadSubmit() {
+        loginPage.open();
+        loginPage.clickRegister();
+        registerPage.register("firstName", "lastName", "setupTotpRegisterManualModeSwitchesOnBadSubmit@mail.com", "setupTotpRegisterManualModeSwitchesOnBadSubmit", "password", "password");
+
+        String pageSource = driver.getPageSource();
+
+        assertTrue(pageSource.contains("Unable to scan?"));
+        assertFalse(pageSource.contains("Scan barcode?"));
+
+        totpPage.clickManual();
+
+        pageSource = driver.getPageSource();
+
+        assertFalse(pageSource.contains("Unable to scan?"));
+        assertTrue(pageSource.contains("Scan barcode?"));
+
+        totpPage.submit();
+
+        pageSource = driver.getPageSource();
+
+        assertFalse(pageSource.contains("Unable to scan?"));
+        assertTrue(pageSource.contains("Scan barcode?"));
+
+        assertEquals("Please specify authenticator code.", totpPage.getError());
+    }
+
+    // KEYCLOAK-7081
+    @Test
+    public void setupTotpRegisterBarcodeModeSwitchesOnBadSubmit() {
+        loginPage.open();
+        loginPage.clickRegister();
+        registerPage.register("firstName", "lastName", "setupTotpRegisterBarcodeModeSwitchesOnBadSubmit@mail.com", "setupTotpRegisterBarcodeModeSwitchesOnBadSubmit", "password", "password");
+
+        String pageSource = driver.getPageSource();
+
+        assertTrue(pageSource.contains("Unable to scan?"));
+        assertFalse(pageSource.contains("Scan barcode?"));
+
+        totpPage.submit();
+
+        pageSource = driver.getPageSource();
+
+        assertTrue(pageSource.contains("Unable to scan?"));
+        assertFalse(pageSource.contains("Scan barcode?"));
+
+        assertEquals("Please specify authenticator code.", totpPage.getError());
+
+        totpPage.clickManual();
+
+        pageSource = driver.getPageSource();
+
+        assertFalse(pageSource.contains("Unable to scan?"));
+        assertTrue(pageSource.contains("Scan barcode?"));
+    }
+
     @Test
     public void setupTotpModifiedPolicy() {
         RealmResource realm = testRealm();

diff --git a/themes/src/main/resources/theme/base/login/login-config-totp.ftl b/themes/src/main/resources/theme/base/login/login-config-totp.ftl
index f4dc921..f3604e7 100755
--- a/themes/src/main/resources/theme/base/login/login-config-totp.ftl
+++ b/themes/src/main/resources/theme/base/login/login-config-totp.ftl
@@ -55,6 +55,7 @@
                 <input type="text" id="totp" name="totp" autocomplete="off" class="${properties.kcInputClass!}" />
             </div>
             <input type="hidden" id="totpSecret" name="totpSecret" value="${totp.totpSecret}" />
+            <#if mode??><input type="hidden" id="mode" name="mode" value="${mode}"/></#if>
         </div>
 
         <input class="${properties.kcButtonClass!} ${properties.kcButtonPrimaryClass!} ${properties.kcButtonBlockClass!} ${properties.kcButtonLargeClass!}" type="submit" value="${msg("doSubmit")}"/>