Email verification code (#1382)

* Base verification code implementation, must define command, manager, events
* VerificationManager, verification command and messages, handled some sensible commands, configuration values
* Improved manager and sensible commands trigger
* Updated messages
* Updated verification code manager, fixed tests
* Switched to a permission based command
* Verification manager and command improved and added tests
* Edited messages

src/main/java/fr/xephi/authme/settings/Settings.java

@@ -20,6 +20,7 @@ public class Settings extends SettingsManager {
 
     private final File pluginFolder;
     private String passwordEmailMessage;
+    private String verificationEmailMessage;
     private String recoveryCodeEmailMessage;
 
     /**
@@ -46,6 +47,15 @@ public class Settings extends SettingsManager {
         return passwordEmailMessage;
     }
 
+    /**
+     * Return the text for verification emails (before sensitive commands can be used).
+     *
+     * @return The email message
+     */
+    public String getVerificationEmailMessage() {
+        return verificationEmailMessage;
+    }
+
     /**
      * Return the text to use when someone requests to receive a recovery code.
      *
@@ -57,6 +67,7 @@ public class Settings extends SettingsManager {
 
     private void loadSettingsFromFiles() {
         passwordEmailMessage = readFile("email.html");
+        verificationEmailMessage = readFile("verification_code_email.html");
         recoveryCodeEmailMessage = readFile("recovery_code_email.html");
     }
 

src/main/java/fr/xephi/authme/settings/properties/SecuritySettings.java

@@ -147,6 +147,10 @@ public final class SecuritySettings implements SettingsHolder {
     public static final Property<Boolean> USE_EMAIL_MASKING =
         newProperty("Security.privacy.enableEmailMasking", false);
 
+    @Comment("Minutes after which a verification code will expire")
+    public static final Property<Integer> VERIFICATION_CODE_EXPIRATION_MINUTES =
+        newProperty("Security.privacy.verificationCodeExpiration", 10);
+
     private SecuritySettings() {
     }