feat: sanity checks on user join and before sending any notification …

agate-core/pom.xml

@@ -159,6 +159,10 @@
       <artifactId>postgresql</artifactId>
     </dependency>
 
+    <dependency>
+      <groupId>org.owasp.esapi</groupId>
+      <artifactId>esapi</artifactId>
+    </dependency>
     <dependency>
       <groupId>dev.samstevens.totp</groupId>
       <artifactId>totp</artifactId>

agate-core/src/main/java/org/obiba/agate/domain/Configuration.java

@@ -14,7 +14,6 @@
 import com.google.common.base.Strings;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
-import org.hibernate.validator.constraints.NotBlank;
 import org.obiba.mongodb.domain.AbstractAuditableDocument;
 import org.obiba.runtime.Version;
 import org.springframework.data.annotation.Transient;
@@ -28,8 +27,6 @@
 @Document
 public class Configuration extends AbstractAuditableDocument {
 
-  private static final long serialVersionUID = -9020464712632680519L;
-
   public static final String DEFAULT_NAME = "Agate";
 
   public static final Locale DEFAULT_LOCALE = Locale.ENGLISH;
@@ -40,7 +37,6 @@ public class Configuration extends AbstractAuditableDocument {
 
   public static final int DEFAULT_INACTIVE_TIMEOUT = 365 * 24; // 1 year (in hours)
 
-  @NotBlank
   private String name = DEFAULT_NAME;
 
   private String domain;

agate-core/src/main/java/org/obiba/agate/domain/User.java

@@ -14,7 +14,6 @@
 import com.google.common.base.Strings;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
-import org.hibernate.validator.constraints.Email;
 import org.joda.time.DateTime;
 import org.obiba.agate.security.Roles;
 import org.obiba.mongodb.domain.AbstractAuditableDocument;
@@ -41,7 +40,6 @@ public class User extends AbstractAuditableDocument {
 
   private String lastName;
 
-  @Email
   @Indexed(unique = true)
   private String email;
 

agate-webapp/src/main/java/org/obiba/agate/web/controller/domain/UserProfile.java → agate-core/src/main/java/org/obiba/agate/domain/UserProfile.java

@@ -1,6 +1,5 @@
-package org.obiba.agate.web.controller.domain;
+package org.obiba.agate.domain;
 
-import org.obiba.agate.domain.User;
 import org.owasp.esapi.ESAPI;
 
 import java.util.Map;
@@ -51,7 +50,7 @@ public String getDisplayName() {
   }
 
   public String getPreferredLanguage() {
-    return user.getPreferredLanguage();
+    return ESAPI.encoder().encodeForHTML(user.getPreferredLanguage());
   }
 
   public boolean getOtpEnabled() {

agate-core/src/main/java/org/obiba/agate/service/UserService.java

@@ -38,6 +38,7 @@
   import org.obiba.agate.repository.UserCredentialsRepository;
   import org.obiba.agate.repository.UserRepository;
   import org.obiba.agate.service.support.MessageResolverMethod;
+  import org.obiba.agate.validator.NameValidator;
   import org.slf4j.Logger;
   import org.slf4j.LoggerFactory;
   import org.springframework.beans.BeanUtils;
@@ -78,6 +79,7 @@ public class UserService {
             + "(?=.*[@#$%^&+=!])" // a special character that must occur at least once
             + "(?=\\S+$).{" + PWD_MINIMUM_LENGTH + "," + PWD_MAXIMUM_LENGTH + "}$");
 
+
     @Value("${login.otpTimeout:300}")
     private int otpTimeout;
 
@@ -266,6 +268,10 @@ public void updateUserPassword(@Nonnull User user, @Nonnull String password) {
     }
 
     public User createUser(@Nonnull User user, @Nullable String password) {
+      checkName(user.getName());
+      checkName(user.getFirstName());
+      checkName(user.getLastName());
+
       if (Strings.isNullOrEmpty(password)) {
         if (user.getRealm() == null) user.setRealm(AgateRealm.AGATE_USER_REALM.getName());
         else {
@@ -455,7 +461,7 @@ public void sendPendingEmail(UserJoinedEvent userJoinedEvent) {
       String organization = configurationService.getConfiguration().getName();
 
       Map<String, Object> context = Maps.newHashMap();
-      context.put("user", user);
+      context.put("user", new UserProfile(user));
 
       administrators.forEach(u -> sendEmail(u, "[" + organization + "] " + env.getProperty("registration.pendingForReviewSubject"),
           "pendingForReviewEmail", context));
@@ -479,7 +485,7 @@ private void sendEmail(User user, String subject, String templateName, Map<Strin
       Locale locale = LocaleUtils.toLocale(user.getPreferredLanguage());
       Map<String, Object> ctx = context == null ? Maps.newHashMap() : Maps.newHashMap(context);
       if (!ctx.containsKey("user"))
-        ctx.put("user", user);
+        ctx.put("user", new UserProfile(user));
       ctx.put("organization", configurationService.getConfiguration().getName());
       // get user's realm and find if there is a specific agate base url for this realm
       Optional<RealmConfig> realmConfig = getRealmConfigs(user).stream().findFirst();
@@ -711,4 +717,10 @@ private List<RealmConfig> getRealmConfigs(User user) {
       return realmConfigRepository.findAll().stream().filter(realmConfig -> user.getRealm().equals(realmConfig.getName())).collect(Collectors.toList());
     }
 
+    private void checkName(String name) {
+      if (!NameValidator.isValid(name)) {
+        throw new BadRequestException("Name contains invalid characters");
+      }
+    }
+
   }

agate-core/src/main/java/org/obiba/agate/validator/EmailValidator.java

@@ -0,0 +1,40 @@
+package org.obiba.agate.validator;
+
+import jakarta.mail.internet.InternetAddress;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import static java.util.regex.Pattern.CASE_INSENSITIVE;
+
+public final class EmailValidator {
+
+  public static boolean isValid(String email) {
+    if (email == null || email.trim().isEmpty()) {
+      return false;
+    }
+
+    // Check length constraints
+    if (email.length() > 254) {
+      return false; // Email too long
+    }
+
+    String[] parts = email.split("@");
+    if (parts[0].length() > 64) {
+      return false; // Local part too long
+    }
+
+    // Check for common issues
+    if (email.contains("..") || email.startsWith(".") || email.endsWith(".")) {
+      return false; // Invalid dot placement
+    }
+
+    try {
+      InternetAddress emailAddr = new InternetAddress(email);
+      emailAddr.validate();
+      return true;
+    } catch (Exception e) {
+      return false;
+    }
+  }
+}

agate-core/src/main/java/org/obiba/agate/validator/NameValidator.java

@@ -0,0 +1,18 @@
+package org.obiba.agate.validator;
+
+import java.util.regex.Pattern;
+
+public final class NameValidator {
+
+  // International pattern supporting accents and other characters
+  private static final Pattern INTERNATIONAL_NAME_PATTERN = Pattern.compile(
+      "^[\\p{L}][\\p{L}\\s\\-']{1,49}$");
+
+  public static boolean isValid(String name) {
+    if (name == null || name.isEmpty()) {
+      return true;
+    }
+
+    return INTERNATIONAL_NAME_PATTERN.matcher(name).matches();
+  }
+}

agate-rest/src/main/java/org/obiba/agate/web/rest/user/UsersPublicResource.java

@@ -19,13 +19,12 @@
 import com.google.common.collect.Sets;
 import org.apache.shiro.authc.AuthenticationInfo;
 import org.apache.shiro.authc.UsernamePasswordToken;
-import org.bson.types.ObjectId;
-import org.hibernate.validator.internal.constraintvalidators.hv.EmailValidator;
 import org.joda.time.DateTime;
 import org.obiba.agate.domain.*;
 import org.obiba.agate.security.AgateUserRealm;
 import org.obiba.agate.security.Roles;
 import org.obiba.agate.service.*;
+import org.obiba.agate.validator.EmailValidator;
 import org.obiba.agate.web.rest.config.JerseyConfiguration;
 import org.obiba.agate.web.rest.security.InvalidApplicationKeyException;
 import org.obiba.shiro.authc.HttpAuthorizationToken;
@@ -185,7 +184,7 @@ public Response create(@Context HttpServletRequest request, MultivaluedMap<Strin
     if (email == null || Strings.isNullOrEmpty(email.trim())) throw new BadRequestException("Email cannot be empty");
     email = email.trim();
 
-    if (!new EmailValidator().isValid(email, null)) throw new BadRequestException("Not a valid email address");
+    if (!EmailValidator.isValid(email)) throw new BadRequestException("Not a valid email address");
 
     if (!config.getJoinWhitelist().isEmpty()) {
       if (config.getJoinWhitelist().stream().noneMatch(email::endsWith)) {

agate-rest/src/main/java/org/obiba/agate/web/rest/user/UsersResource.java

@@ -29,7 +29,6 @@
 import com.google.common.base.Strings;
 import com.google.common.collect.Lists;
 import org.apache.shiro.authz.annotation.RequiresRoles;
-import org.hibernate.validator.internal.constraintvalidators.hv.EmailValidator;
 import org.obiba.agate.domain.AgateRealm;
 import org.obiba.agate.domain.User;
 import org.obiba.agate.domain.UserStatus;

agate-webapp/src/main/java/org/obiba/agate/web/interceptor/SessionInterceptor.java

@@ -9,7 +9,7 @@
 import org.obiba.agate.service.ConfigurationService;
 import org.obiba.agate.service.RealmConfigService;
 import org.obiba.agate.service.UserService;
-import org.obiba.agate.web.controller.domain.UserProfile;
+import org.obiba.agate.domain.UserProfile;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
@@ -20,8 +20,6 @@
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 
-import java.util.stream.Collectors;
-
 @Component
 public class SessionInterceptor implements HandlerInterceptor {