moving files to common module

build.gradle

@@ -421,7 +421,6 @@ dependencies {
     implementation 'ch.qos.logback:logback-core:1.5.18'
     implementation 'ch.qos.logback:logback-classic:1.5.18'
 
-
     // Exclude vulnerable BouncyCastle version used in tableau
     configurations.all {
         exclude group: 'org.bouncycastle', module: 'bcpkix-jdk15on'
@@ -545,7 +544,6 @@ dependencies {
 
   // Mockito (core)
     testImplementation 'org.mockito:mockito-core:5.18.0'
-
     testRuntimeOnly 'org.mockito:mockito-inline:5.2.0'
 }
 

common/build.gradle

@@ -4,7 +4,7 @@ plugins {
 }
 
 group = 'stirling.software'
-version = '0.45.6'
+version = '0.46.2'
 
 ext {
     lombokVersion = "1.18.38"
@@ -30,17 +30,23 @@ dependencyManagement {
 }
 
 dependencies {
-    implementation "org.springframework.boot:spring-boot-starter-web"
+    implementation 'org.springframework.boot:spring-boot-starter-web'
-    implementation "org.springframework.boot:spring-boot-starter-thymeleaf"
+    implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
+    implementation 'com.googlecode.owasp-java-html-sanitizer:owasp-java-html-sanitizer:20240325.1'
+    implementation 'com.fathzer:javaluator:3.0.6'
+    implementation 'com.posthog.java:posthog:1.2.0'
+    implementation 'io.github.pixee:java-security-toolkit:1.2.1'
+    implementation 'org.apache.commons:commons-lang3:3.17.0'
+    implementation 'com.drewnoakes:metadata-extractor:2.19.0' // Image metadata extractor
+    implementation 'com.vladsch.flexmark:flexmark-html2md-converter:0.64.8'
+    implementation "org.apache.pdfbox:pdfbox:$pdfboxVersion"
+    implementation 'jakarta.servlet:jakarta.servlet-api:6.0.0'
+    implementation 'org.snakeyaml:snakeyaml-engine:2.9'
+    implementation "org.springdoc:springdoc-openapi-starter-webmvc-ui:2.8.6"
 
     compileOnly "org.projectlombok:lombok:$lombokVersion"
     annotationProcessor "org.projectlombok:lombok:$lombokVersion"
 
-    testImplementation platform('org.junit:junit-bom:5.10.0')
     testImplementation "org.springframework.boot:spring-boot-starter-test"
-    testImplementation 'org.junit.jupiter:junit-jupiter'
+    testRuntimeOnly 'org.mockito:mockito-inline:5.2.0'
-}
-
-test {
-    useJUnitPlatform()
 }

common/src/main/java/stirling/software/common/configuration/AppConfig.java

@@ -8,7 +8,9 @@ import java.util.List;
 import java.util.Locale;
 import java.util.Properties;
 import java.util.function.Predicate;
-
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
@@ -21,9 +23,6 @@ import org.springframework.core.io.ClassPathResource;
 import org.springframework.core.io.Resource;
 import org.springframework.core.io.ResourceLoader;
 import org.thymeleaf.spring6.SpringTemplateEngine;
-
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
 import stirling.software.common.model.ApplicationProperties;
 
 @Lazy
@@ -32,9 +31,21 @@ import stirling.software.common.model.ApplicationProperties;
 @RequiredArgsConstructor
 public class AppConfig {
 
+    private final Environment env;
+
     private final ApplicationProperties applicationProperties;
 
-    private final Environment env;
+    @Getter
+    @Value("${baseUrl:http://localhost}")
+    private String baseUrl;
+
+    @Getter
+    @Value("${server.servlet.context-path:/}")
+    private String contextPath;
+
+    @Getter
+    @Value("${server.port:8080}")
+    private String serverPort;
 
     @Bean
     @ConditionalOnProperty(name = "system.customHTMLFiles", havingValue = "true")

common/src/main/java/stirling/software/common/configuration/ConfigInitializer.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.config;
+package stirling.software.common.configuration;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
@@ -13,7 +13,7 @@ import java.util.List;
 
 import lombok.extern.slf4j.Slf4j;
 
-import stirling.software.common.configuration.InstallationPathConfig;
+import stirling.software.common.util.YamlHelper;
 
 /**
  * A naive, line-based approach to merging "settings.yml" with "settings.yml.template" while
@@ -78,7 +78,7 @@ public class ConfigInitializer {
         Path customSettingsPath = Paths.get(InstallationPathConfig.getCustomSettingsPath());
         if (Files.notExists(customSettingsPath)) {
             Files.createFile(customSettingsPath);
-            log.info("Created custom_settings file: {}", customSettingsPath.toString());
+            log.info("Created custom_settings file: {}", customSettingsPath);
         }
     }
 

common/src/main/java/stirling/software/common/configuration/InstallationPathConfig.java

@@ -48,25 +48,22 @@ public class InstallationPathConfig {
             String os = System.getProperty("os.name").toLowerCase();
             if (os.contains("win")) {
                 return Paths.get(
-                                        System.getenv("APPDATA"), // parent path
+                    System.getenv("APPDATA"), // parent path
-                                        "Stirling-PDF")
+                    "Stirling-PDF")
-                                .toString()
+                    + File.separator;
-                        + File.separator;
             } else if (os.contains("mac")) {
                 return Paths.get(
-                                        System.getProperty("user.home"),
+                    System.getProperty("user.home"),
-                                        "Library",
+                    "Library",
-                                        "Application Support",
+                    "Application Support",
-                                        "Stirling-PDF")
+                    "Stirling-PDF")
-                                .toString()
+                    + File.separator;
-                        + File.separator;
             } else {
                 return Paths.get(
-                                        System.getProperty("user.home"), // parent path
+                    System.getProperty("user.home"), // parent path
-                                        ".config",
+                    ".config",
-                                        "Stirling-PDF")
+                    "Stirling-PDF")
-                                .toString()
+                    + File.separator;
-                        + File.separator;
             }
         }
         return "." + File.separator;

common/src/main/java/stirling/software/common/configuration/PostHogConfig.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.config;
+package stirling.software.common.configuration;
 
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;

common/src/main/java/stirling/software/common/configuration/PostHogLoggerImpl.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.config;
+package stirling.software.common.configuration;
 
 import org.springframework.stereotype.Component;
 

common/src/main/java/stirling/software/common/configuration/RuntimePathConfig.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.config;
+package stirling.software.common.configuration;
 
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -9,7 +9,6 @@ import org.springframework.context.annotation.Configuration;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 
-import stirling.software.common.configuration.InstallationPathConfig;
 import stirling.software.common.model.ApplicationProperties;
 import stirling.software.common.model.ApplicationProperties.CustomPaths.Operations;
 import stirling.software.common.model.ApplicationProperties.CustomPaths.Pipeline;

common/src/main/java/stirling/software/common/configuration/YamlConfig.java

@@ -1,45 +0,0 @@
-package stirling.software.common.configuration;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.core.env.ConfigurableEnvironment;
-import org.springframework.core.env.PropertySource;
-import org.springframework.core.io.FileSystemResource;
-import org.springframework.core.io.Resource;
-import org.springframework.core.io.support.EncodedResource;
-
-@Slf4j
-@Configuration
-public class YamlConfig {
-
-    @Bean
-    public PropertySource<?> dynamicYamlPropertySource(ConfigurableEnvironment environment)
-        throws IOException {
-        String configPath = InstallationPathConfig.getSettingsPath();
-        log.debug("Attempting to load settings from: {}", configPath);
-
-        File file = new File(configPath);
-        if (!file.exists()) {
-            log.error("Warning: Settings file does not exist at: {}", configPath);
-        }
-
-        Resource resource = new FileSystemResource(configPath);
-        if (!resource.exists()) {
-            throw new FileNotFoundException("Settings file not found at: " + configPath);
-        }
-
-        EncodedResource encodedResource = new EncodedResource(resource);
-        PropertySource<?> propertySource =
-            new YamlPropertySourceFactory().createPropertySource(null, encodedResource);
-        environment.getPropertySources().addFirst(propertySource);
-
-        log.debug("Loaded properties: {}", propertySource.getSource());
-
-        return propertySource;
-    }
-
-}

common/src/main/java/stirling/software/common/configuration/interfaces/ShowAdminInterface.java

@@ -0,0 +1,7 @@
+package stirling.software.common.configuration.interfaces;
+
+public interface ShowAdminInterface {
+    default boolean getShowUpdateOnlyAdmins() {
+        return true;
+    }
+}

common/src/main/java/stirling/software/common/model/ApplicationProperties.java

@@ -22,11 +22,11 @@ import org.springframework.core.io.FileSystemResource;
 import org.springframework.core.io.Resource;
 import org.springframework.stereotype.Component;
 import stirling.software.common.model.exception.UnsupportedProviderException;
-import stirling.software.common.model.provider.GitHubProvider;
+import stirling.software.common.model.oauth2.GitHubProvider;
-import stirling.software.common.model.provider.GoogleProvider;
+import stirling.software.common.model.oauth2.GoogleProvider;
-import stirling.software.common.model.provider.KeycloakProvider;
+import stirling.software.common.model.oauth2.KeycloakProvider;
-import stirling.software.common.model.provider.Provider;
+import stirling.software.common.model.oauth2.Provider;
-import stirling.software.common.util.Validator;
+import stirling.software.common.util.ValidationUtil;
 
 @Data
 @Component
@@ -208,11 +208,11 @@ public class ApplicationProperties {
             }
 
             public boolean isSettingsValid() {
-                return !Validator.isStringEmpty(this.getIssuer())
+                return !ValidationUtil.isStringEmpty(this.getIssuer())
-                        && !Validator.isStringEmpty(this.getClientId())
+                        && !ValidationUtil.isStringEmpty(this.getClientId())
-                        && !Validator.isStringEmpty(this.getClientSecret())
+                        && !ValidationUtil.isStringEmpty(this.getClientSecret())
-                        && !Validator.isCollectionEmpty(this.getScopes())
+                        && !ValidationUtil.isCollectionEmpty(this.getScopes())
-                        && !Validator.isStringEmpty(this.getUseAsUsername());
+                        && !ValidationUtil.isStringEmpty(this.getUseAsUsername());
             }
 
             @Data

common/src/main/java/stirling/software/common/model/FileInfo.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.model;
 
 import java.nio.file.Path;
 import java.nio.file.Paths;

common/src/main/java/stirling/software/common/model/PdfMetadata.java

@@ -0,0 +1,19 @@
+package stirling.software.common.model;
+
+import java.util.Calendar;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class PdfMetadata {
+    private String author;
+    private String producer;
+    private String title;
+    private String creator;
+    private String subject;
+    private String keywords;
+    private Calendar creationDate;
+    private Calendar modificationDate;
+}

common/src/main/java/stirling/software/common/model/api/GeneralFile.java

@@ -0,0 +1,19 @@
+package stirling.software.common.model.api;
+
+import org.springframework.web.multipart.MultipartFile;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@Data
+@EqualsAndHashCode
+public class GeneralFile {
+
+    @Schema(
+            description = "The input file",
+            requiredMode = Schema.RequiredMode.REQUIRED,
+            format = "binary")
+    private MultipartFile fileInput;
+}

common/src/main/java/stirling/software/common/model/api/PDFFile.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.model.api;
+package stirling.software.common.model.api;
 
 import org.springframework.web.multipart.MultipartFile;
 

common/src/main/java/stirling/software/common/model/api/converters/HTMLToPdfRequest.java

@@ -1,11 +1,10 @@
-package stirling.software.SPDF.model.api.converters;
+package stirling.software.common.model.api.converters;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 
 import lombok.Data;
 import lombok.EqualsAndHashCode;
-
+import stirling.software.common.model.api.PDFFile;
-import stirling.software.SPDF.model.api.PDFFile;
 
 @Data
 @EqualsAndHashCode(callSuper = true)

common/src/main/java/stirling/software/common/model/api/misc/HighContrastColorCombination.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.model.api.misc;
+package stirling.software.common.model.api.misc;
 
 public enum HighContrastColorCombination {
     WHITE_TEXT_ON_BLACK,

common/src/main/java/stirling/software/common/model/api/misc/ReplaceAndInvert.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.model.api.misc;
+package stirling.software.common.model.api.misc;
 
 public enum ReplaceAndInvert {
     HIGH_CONTRAST_COLOR,

common/src/main/java/stirling/software/common/model/api/security/RedactionArea.java

@@ -0,0 +1,28 @@
+package stirling.software.common.model.api.security;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@Data
+@EqualsAndHashCode
+public class RedactionArea {
+    @Schema(description = "The left edge point of the area to be redacted.")
+    private Double x;
+
+    @Schema(description = "The top edge point of the area to be redacted.")
+    private Double y;
+
+    @Schema(description = "The height of the area to be redacted.")
+    private Double height;
+
+    @Schema(description = "The width of the area to be redacted.")
+    private Double width;
+
+    @Schema(description = "The page on which the area should be redacted.")
+    private Integer page;
+
+    @Schema(description = "The color used to redact the specified area.")
+    private String color;
+}

common/src/main/java/stirling/software/common/model/enumeration/Role.java

@@ -0,0 +1,66 @@
+package stirling.software.common.model.enumeration;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum Role {
+
+    // Unlimited access
+    ADMIN("ROLE_ADMIN", Integer.MAX_VALUE, Integer.MAX_VALUE, "adminUserSettings.admin"),
+
+    // Unlimited access
+    USER("ROLE_USER", Integer.MAX_VALUE, Integer.MAX_VALUE, "adminUserSettings.user"),
+
+    // 40 API calls Per Day, 40 web calls
+    LIMITED_API_USER("ROLE_LIMITED_API_USER", 40, 40, "adminUserSettings.apiUser"),
+
+    // 20 API calls Per Day, 20 web calls
+    EXTRA_LIMITED_API_USER("ROLE_EXTRA_LIMITED_API_USER", 20, 20, "adminUserSettings.extraApiUser"),
+
+    // 0 API calls per day and 20 web calls
+    WEB_ONLY_USER("ROLE_WEB_ONLY_USER", 0, 20, "adminUserSettings.webOnlyUser"),
+
+    INTERNAL_API_USER(
+            "STIRLING-PDF-BACKEND-API-USER",
+            Integer.MAX_VALUE,
+            Integer.MAX_VALUE,
+            "adminUserSettings.internalApiUser"),
+
+    DEMO_USER("ROLE_DEMO_USER", 100, 100, "adminUserSettings.demoUser");
+
+    private final String roleId;
+    private final int apiCallsPerDay;
+    private final int webCallsPerDay;
+    private final String roleName;
+
+    public static String getRoleNameByRoleId(String roleId) {
+        // Using the fromString method to get the Role enum based on the roleId
+        Role role = fromString(roleId);
+        // Return the roleName of the found Role enum
+        return role.getRoleName();
+    }
+
+    // Method to retrieve all role IDs and role names
+    public static Map<String, String> getAllRoleDetails() {
+        // Using LinkedHashMap to preserve order
+        Map<String, String> roleDetails = new LinkedHashMap<>();
+        for (Role role : Role.values()) {
+            roleDetails.put(role.getRoleId(), role.getRoleName());
+        }
+        return roleDetails;
+    }
+
+    public static Role fromString(String roleId) {
+        for (Role role : Role.values()) {
+            if (role.getRoleId().equalsIgnoreCase(roleId)) {
+                return role;
+            }
+        }
+        throw new IllegalArgumentException("No Role defined for id: " + roleId);
+    }
+}

common/src/main/java/stirling/software/common/model/exception/UnsupportedClaimException.java

@@ -0,0 +1,7 @@
+package stirling.software.common.model.exception;
+
+public class UnsupportedClaimException extends RuntimeException {
+    public UnsupportedClaimException(String message) {
+        super(message);
+    }
+}

common/src/main/java/stirling/software/common/model/exception/UnsupportedUsernameAttribute.java

@@ -1,7 +0,0 @@
-package stirling.software.common.model.exception;
-
-public class UnsupportedUsernameAttribute extends RuntimeException {
-    public UnsupportedUsernameAttribute(String message) {
-        super(message);
-    }
-}

common/src/main/java/stirling/software/common/model/oauth2/GitHubProvider.java

@@ -1,4 +1,4 @@
-package stirling.software.common.model.provider;
+package stirling.software.common.model.oauth2;
 
 import java.util.ArrayList;
 import java.util.Collection;

common/src/main/java/stirling/software/common/model/oauth2/GoogleProvider.java

@@ -1,4 +1,4 @@
-package stirling.software.common.model.provider;
+package stirling.software.common.model.oauth2;
 
 import java.util.ArrayList;
 import java.util.Collection;

common/src/main/java/stirling/software/common/model/oauth2/KeycloakProvider.java

@@ -1,4 +1,4 @@
-package stirling.software.common.model.provider;
+package stirling.software.common.model.oauth2;
 
 import java.util.ArrayList;
 import java.util.Collection;

common/src/main/java/stirling/software/common/model/oauth2/Provider.java

@@ -1,4 +1,4 @@
-package stirling.software.common.model.provider;
+package stirling.software.common.model.oauth2;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -6,7 +6,7 @@ import java.util.Collection;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import stirling.software.common.model.enumeration.UsernameAttribute;
-import stirling.software.common.model.exception.UnsupportedUsernameAttribute;
+import stirling.software.common.model.exception.UnsupportedClaimException;
 import static stirling.software.common.model.enumeration.UsernameAttribute.EMAIL;
 
 @Data
@@ -80,7 +80,7 @@ public class Provider {
                 return usernameAttribute;
             }
             default ->
-                    throw new UnsupportedUsernameAttribute(
+                    throw new UnsupportedClaimException(
                             String.format(EXCEPTION_MESSAGE, usernameAttribute, clientName));
         }
     }
@@ -91,7 +91,7 @@ public class Provider {
                 return usernameAttribute;
             }
             default ->
-                    throw new UnsupportedUsernameAttribute(
+                    throw new UnsupportedClaimException(
                             String.format(EXCEPTION_MESSAGE, usernameAttribute, clientName));
         }
     }
@@ -102,7 +102,7 @@ public class Provider {
                 return usernameAttribute;
             }
             default ->
-                    throw new UnsupportedUsernameAttribute(
+                    throw new UnsupportedClaimException(
                             String.format(EXCEPTION_MESSAGE, usernameAttribute, clientName));
         }
     }

common/src/main/java/stirling/software/common/service/CustomPDFDocumentFactory.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.service;
+package stirling.software.common.service;
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
@@ -22,7 +22,7 @@ import org.springframework.web.multipart.MultipartFile;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
-import stirling.software.SPDF.model.api.PDFFile;
+import stirling.software.common.model.api.PDFFile;
 
 /**
  * Adaptive PDF document factory that optimizes memory usage based on file size and available system

common/src/main/java/stirling/software/common/service/PdfMetadataService.java

@@ -0,0 +1,113 @@
+package stirling.software.common.service;
+
+import java.util.Calendar;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.stereotype.Service;
+
+import stirling.software.common.model.ApplicationProperties;
+import stirling.software.common.model.PdfMetadata;
+
+@Service
+public class PdfMetadataService {
+
+    private final ApplicationProperties applicationProperties;
+    private final String stirlingPDFLabel;
+    private final UserServiceInterface userService;
+    private final boolean runningProOrHigher;
+
+    public PdfMetadataService(
+            ApplicationProperties applicationProperties,
+            @Qualifier("StirlingPDFLabel") String stirlingPDFLabel,
+            @Qualifier("runningProOrHigher") boolean runningProOrHigher,
+            @Autowired(required = false) UserServiceInterface userService) {
+        this.applicationProperties = applicationProperties;
+        this.stirlingPDFLabel = stirlingPDFLabel;
+        this.userService = userService;
+        this.runningProOrHigher = runningProOrHigher;
+    }
+
+    public PdfMetadata extractMetadataFromPdf(PDDocument pdf) {
+        return PdfMetadata.builder()
+                .author(pdf.getDocumentInformation().getAuthor())
+                .producer(pdf.getDocumentInformation().getProducer())
+                .title(pdf.getDocumentInformation().getTitle())
+                .creator(pdf.getDocumentInformation().getCreator())
+                .subject(pdf.getDocumentInformation().getSubject())
+                .keywords(pdf.getDocumentInformation().getKeywords())
+                .creationDate(pdf.getDocumentInformation().getCreationDate())
+                .modificationDate(pdf.getDocumentInformation().getModificationDate())
+                .build();
+    }
+
+    public void setDefaultMetadata(PDDocument pdf) {
+        PdfMetadata metadata = extractMetadataFromPdf(pdf);
+        setMetadataToPdf(pdf, metadata);
+    }
+
+    public void setMetadataToPdf(PDDocument pdf, PdfMetadata pdfMetadata) {
+        setMetadataToPdf(pdf, pdfMetadata, false);
+    }
+
+    public void setMetadataToPdf(PDDocument pdf, PdfMetadata pdfMetadata, boolean newlyCreated) {
+        if (newlyCreated || pdfMetadata.getCreationDate() == null) {
+            setNewDocumentMetadata(pdf, pdfMetadata);
+        }
+        setCommonMetadata(pdf, pdfMetadata);
+    }
+
+    private void setNewDocumentMetadata(PDDocument pdf, PdfMetadata pdfMetadata) {
+
+        String creator = stirlingPDFLabel;
+
+        if (applicationProperties
+                        .getPremium()
+                        .getProFeatures()
+                        .getCustomMetadata()
+                        .isAutoUpdateMetadata()
+                && runningProOrHigher) {
+
+            creator =
+                    applicationProperties
+                            .getPremium()
+                            .getProFeatures()
+                            .getCustomMetadata()
+                            .getCreator();
+            pdf.getDocumentInformation().setProducer(stirlingPDFLabel);
+        }
+
+        pdf.getDocumentInformation().setCreator(creator);
+        pdf.getDocumentInformation().setCreationDate(Calendar.getInstance());
+    }
+
+    private void setCommonMetadata(PDDocument pdf, PdfMetadata pdfMetadata) {
+        String title = pdfMetadata.getTitle();
+        pdf.getDocumentInformation().setTitle(title);
+        pdf.getDocumentInformation().setProducer(stirlingPDFLabel);
+        pdf.getDocumentInformation().setSubject(pdfMetadata.getSubject());
+        pdf.getDocumentInformation().setKeywords(pdfMetadata.getKeywords());
+        pdf.getDocumentInformation().setModificationDate(Calendar.getInstance());
+
+        String author = pdfMetadata.getAuthor();
+        if (applicationProperties
+                        .getPremium()
+                        .getProFeatures()
+                        .getCustomMetadata()
+                        .isAutoUpdateMetadata()
+                && runningProOrHigher) {
+            author =
+                    applicationProperties
+                            .getPremium()
+                            .getProFeatures()
+                            .getCustomMetadata()
+                            .getAuthor();
+
+            if (userService != null) {
+                author = author.replace("username", userService.getCurrentUsername());
+            }
+        }
+        pdf.getDocumentInformation().setAuthor(author);
+    }
+}

common/src/main/java/stirling/software/common/service/PostHogService.java

@@ -1,12 +1,21 @@
-package stirling.software.SPDF.service;
+package stirling.software.common.service;
 
 import java.io.File;
-import java.lang.management.*;
+import java.lang.management.GarbageCollectorMXBean;
+import java.lang.management.ManagementFactory;
+import java.lang.management.MemoryMXBean;
+import java.lang.management.OperatingSystemMXBean;
+import java.lang.management.RuntimeMXBean;
+import java.lang.management.ThreadMXBean;
 import java.net.InetAddress;
 import java.net.NetworkInterface;
 import java.nio.file.Files;
 import java.nio.file.Paths;
-import java.util.*;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+import java.util.TimeZone;
 
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -16,7 +25,6 @@ import org.springframework.stereotype.Service;
 
 import com.posthog.java.PostHog;
 
-import stirling.software.SPDF.controller.api.pipeline.UserServiceInterface;
 import stirling.software.common.model.ApplicationProperties;
 
 @Service
@@ -200,7 +208,7 @@ public class PostHogService {
 
         // New environment variables
         dockerMetrics.put("version_tag", System.getenv("VERSION_TAG"));
-        dockerMetrics.put("docker_enable_security", System.getenv("DOCKER_ENABLE_SECURITY"));
+        dockerMetrics.put("without_enhanced_features", System.getenv("WITHOUT_ENHANCED_FEATURES"));
         dockerMetrics.put("fat_docker", System.getenv("FAT_DOCKER"));
 
         return dockerMetrics;

common/src/main/java/stirling/software/common/service/UserServiceInterface.java

@@ -0,0 +1,9 @@
+package stirling.software.common.service;
+
+public interface UserServiceInterface {
+    String getApiKeyForUser(String username);
+
+    String getCurrentUsername();
+
+    long getTotalUsersCount();
+}

common/src/main/java/stirling/software/common/util/CheckProgramInstall.java

@@ -1,10 +1,10 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.List;
 
-import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
+import stirling.software.common.util.ProcessExecutor.ProcessExecutorResult;
 
 public class CheckProgramInstall {
 

common/src/main/java/stirling/software/common/util/CustomHtmlSanitizer.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import org.owasp.html.HtmlPolicyBuilder;
 import org.owasp.html.PolicyFactory;

common/src/main/java/stirling/software/common/util/ErrorUtils.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.io.PrintWriter;
 import java.io.StringWriter;

common/src/main/java/stirling/software/common/util/FileMonitor.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static java.nio.file.StandardWatchEventKinds.*;
 
@@ -17,8 +17,7 @@ import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
 import lombok.extern.slf4j.Slf4j;
-
+import stirling.software.common.configuration.RuntimePathConfig;
-import stirling.software.SPDF.config.RuntimePathConfig;
 
 @Component
 @Slf4j

common/src/main/java/stirling/software/common/util/FileToPdf.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.io.*;
 import java.nio.charset.StandardCharsets;
@@ -16,8 +16,8 @@ import java.util.zip.ZipOutputStream;
 
 import io.github.pixee.security.ZipSecurity;
 
-import stirling.software.SPDF.model.api.converters.HTMLToPdfRequest;
+import stirling.software.common.model.api.converters.HTMLToPdfRequest;
-import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
+import stirling.software.common.util.ProcessExecutor.ProcessExecutorResult;
 
 public class FileToPdf {
 

common/src/main/java/stirling/software/common/util/GeneralUtil.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.io.File;
 import java.io.FileOutputStream;
@@ -27,11 +27,10 @@ import io.github.pixee.security.Urls;
 
 import lombok.extern.slf4j.Slf4j;
 
-import stirling.software.SPDF.config.YamlHelper;
 import stirling.software.common.configuration.InstallationPathConfig;
 
 @Slf4j
-public class GeneralUtils {
+public class GeneralUtil {
 
     public static File convertMultipartFileToFile(MultipartFile multipartFile) throws IOException {
         File tempFile = Files.createTempFile("temp", null).toFile();

common/src/main/java/stirling/software/common/util/ImageProcessingUtils.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.awt.geom.AffineTransform;
 import java.awt.image.*;

common/src/main/java/stirling/software/common/util/PDFToFile.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
@@ -28,7 +28,7 @@ import io.github.pixee.security.Filenames;
 import lombok.NoArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
-import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
+import stirling.software.common.util.ProcessExecutor.ProcessExecutorResult;
 
 @Slf4j
 @NoArgsConstructor

common/src/main/java/stirling/software/common/util/PdfUtils.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.awt.*;
 import java.awt.image.BufferedImage;
@@ -34,8 +34,7 @@ import org.springframework.web.multipart.MultipartFile;
 import io.github.pixee.security.Filenames;
 
 import lombok.extern.slf4j.Slf4j;
-
+import stirling.software.common.service.CustomPDFDocumentFactory;
-import stirling.software.SPDF.service.CustomPDFDocumentFactory;
 
 @Slf4j
 public class PdfUtils {
@@ -85,7 +84,7 @@ public class PdfUtils {
     public static boolean hasImages(PDDocument document, String pagesToCheck) throws IOException {
         String[] pageOrderArr = pagesToCheck.split(",");
         List<Integer> pageList =
-                GeneralUtils.parsePageList(pageOrderArr, document.getNumberOfPages());
+                GeneralUtil.parsePageList(pageOrderArr, document.getNumberOfPages());
 
         for (int pageNumber : pageList) {
             PDPage page = document.getPage(pageNumber);
@@ -101,7 +100,7 @@ public class PdfUtils {
             throws IOException {
         String[] pageOrderArr = pageNumbersToCheck.split(",");
         List<Integer> pageList =
-                GeneralUtils.parsePageList(pageOrderArr, document.getNumberOfPages());
+                GeneralUtil.parsePageList(pageOrderArr, document.getNumberOfPages());
 
         for (int pageNumber : pageList) {
             PDPage page = document.getPage(pageNumber);

common/src/main/java/stirling/software/common/util/ProcessExecutor.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.io.BufferedReader;
 import java.io.File;

common/src/main/java/stirling/software/common/util/PropertyConfigs.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.util.List;
 

common/src/main/java/stirling/software/common/util/ProviderUtil.java

@@ -1,9 +1,10 @@
 package stirling.software.common.util;
 
-import java.util.Collection;
+import stirling.software.common.model.oauth2.Provider;
-import stirling.software.common.model.provider.Provider;
+import static stirling.software.common.util.ValidationUtil.isCollectionEmpty;
+import static stirling.software.common.util.ValidationUtil.isStringEmpty;
 
-public class Validator {
+public class ProviderUtil {
 
     public static boolean validateProvider(Provider provider) {
         if (provider == null) {
@@ -24,12 +25,4 @@ public class Validator {
 
         return true;
     }
-
-    public static boolean isStringEmpty(String input) {
-        return input == null || input.isBlank();
-    }
-
-    public static boolean isCollectionEmpty(Collection<String> input) {
-        return input == null || input.isEmpty();
-    }
 }

common/src/main/java/stirling/software/common/util/RequestUriUtil.java

@@ -1,14 +1,12 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
-public class RequestUriUtils {
+public class RequestUriUtil {
 
     public static boolean isStaticResource(String requestURI) {
-
         return isStaticResource("", requestURI);
     }
 
     public static boolean isStaticResource(String contextPath, String requestURI) {
-
         return requestURI.startsWith(contextPath + "/css/")
                 || requestURI.startsWith(contextPath + "/fonts/")
                 || requestURI.startsWith(contextPath + "/js/")

common/src/main/java/stirling/software/common/util/UIScaling.java

@@ -1,9 +1,7 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.awt.*;
 
-import javax.swing.*;
-
 public class UIScaling {
     private static final double BASE_RESOLUTION_WIDTH = 1920.0;
     private static final double BASE_RESOLUTION_HEIGHT = 1080.0;

common/src/main/java/stirling/software/common/util/UrlUtils.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.io.IOException;
 import java.net.ServerSocket;

common/src/main/java/stirling/software/common/util/ValidationUtil.java

@@ -0,0 +1,14 @@
+package stirling.software.common.util;
+
+import java.util.Collection;
+
+public class ValidationUtil {
+
+    public static boolean isStringEmpty(String input) {
+        return input == null || input.isBlank();
+    }
+
+    public static boolean isCollectionEmpty(Collection<String> input) {
+        return input == null || input.isEmpty();
+    }
+}

common/src/main/java/stirling/software/common/util/WebResponseUtils.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;

common/src/main/java/stirling/software/common/util/YamlHelper.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.config;
+package stirling.software.common.util;
 
 import java.io.IOException;
 import java.io.StringWriter;

common/src/main/java/stirling/software/common/util/misc/CustomColorReplaceStrategy.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.misc;
+package stirling.software.common.util.misc;
 
 import java.awt.*;
 import java.io.ByteArrayInputStream;
@@ -23,9 +23,8 @@ import org.springframework.core.io.InputStreamResource;
 import org.springframework.web.multipart.MultipartFile;
 
 import lombok.extern.slf4j.Slf4j;
-
+import stirling.software.common.model.api.misc.HighContrastColorCombination;
-import stirling.software.SPDF.model.api.misc.HighContrastColorCombination;
+import stirling.software.common.model.api.misc.ReplaceAndInvert;
-import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
 
 @Slf4j
 public class CustomColorReplaceStrategy extends ReplaceAndInvertColorStrategy {

common/src/main/java/stirling/software/common/util/misc/HighContrastColorReplaceDecider.java

@@ -1,7 +1,7 @@
-package stirling.software.SPDF.utils.misc;
+package stirling.software.common.util.misc;
 
-import stirling.software.SPDF.model.api.misc.HighContrastColorCombination;
+import stirling.software.common.model.api.misc.HighContrastColorCombination;
-import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
+import stirling.software.common.model.api.misc.ReplaceAndInvert;
 
 public class HighContrastColorReplaceDecider {
 

common/src/main/java/stirling/software/common/util/misc/InvertFullColorStrategy.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.misc;
+package stirling.software.common.util.misc;
 
 import java.awt.*;
 import java.awt.image.BufferedImage;
@@ -18,8 +18,7 @@ import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
 import org.apache.pdfbox.rendering.PDFRenderer;
 import org.springframework.core.io.InputStreamResource;
 import org.springframework.web.multipart.MultipartFile;
-
+import stirling.software.common.model.api.misc.ReplaceAndInvert;
-import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
 
 public class InvertFullColorStrategy extends ReplaceAndInvertColorStrategy {
 

common/src/main/java/stirling/software/common/util/misc/PdfTextStripperCustom.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.misc;
+package stirling.software.common.util.misc;
 
 import java.awt.geom.Rectangle2D;
 import java.io.IOException;

common/src/main/java/stirling/software/common/util/misc/ReplaceAndInvertColorStrategy.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.misc;
+package stirling.software.common.util.misc;
 
 import java.io.IOException;
 
@@ -8,8 +8,8 @@ import org.springframework.web.multipart.MultipartFile;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
-import stirling.software.SPDF.model.api.PDFFile;
+import stirling.software.common.model.api.PDFFile;
-import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
+import stirling.software.common.model.api.misc.ReplaceAndInvert;
 
 @Data
 @EqualsAndHashCode(callSuper = true)

common/src/main/java/stirling/software/common/util/propertyeditor/StringToArrayListPropertyEditor.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.propertyeditor;
+package stirling.software.common.util.propertyeditor;
 
 import java.beans.PropertyEditorSupport;
 import java.util.ArrayList;
@@ -9,8 +9,7 @@ import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 import lombok.extern.slf4j.Slf4j;
-
+import stirling.software.common.model.api.security.RedactionArea;
-import stirling.software.SPDF.model.api.security.RedactionArea;
 
 @Slf4j
 public class StringToArrayListPropertyEditor extends PropertyEditorSupport {
@@ -26,7 +25,8 @@ public class StringToArrayListPropertyEditor extends PropertyEditorSupport {
         try {
             objectMapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);
             TypeReference<ArrayList<RedactionArea>> typeRef =
-                    new TypeReference<ArrayList<RedactionArea>>() {};
+                new TypeReference<>() {
+                };
             List<RedactionArea> list = objectMapper.readValue(text, typeRef);
             setValue(list);
         } catch (Exception e) {

common/src/main/java/stirling/software/common/util/propertyeditor/StringToMapPropertyEditor.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.propertyeditor;
+package stirling.software.common.util.propertyeditor;
 
 import java.beans.PropertyEditorSupport;
 import java.util.HashMap;
@@ -15,7 +15,7 @@ public class StringToMapPropertyEditor extends PropertyEditorSupport {
     public void setAsText(String text) throws IllegalArgumentException {
         try {
             TypeReference<HashMap<String, String>> typeRef =
-                    new TypeReference<HashMap<String, String>>() {};
+                new TypeReference<>() {};
             Map<String, String> map = objectMapper.readValue(text, typeRef);
             setValue(map);
         } catch (Exception e) {

common/src/test/java/stirling/software/common/service/CustomPDFDocumentFactoryTest.java

@@ -1,7 +1,8 @@
-package stirling.software.SPDF.service;
+package stirling.software.common.service;
 
 import static org.junit.jupiter.api.Assertions.*;
 import static org.mockito.Mockito.*;
+import static stirling.software.common.service.SpyPDFDocumentFactory.*;
 
 import java.io.*;
 import java.nio.file.*;
@@ -19,8 +20,7 @@ import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.CsvSource;
 import org.springframework.mock.web.MockMultipartFile;
 
-import stirling.software.SPDF.model.api.PDFFile;
+import stirling.software.common.model.api.PDFFile;
-import stirling.software.SPDF.service.SpyPDFDocumentFactory.StrategyType;
 
 @TestInstance(TestInstance.Lifecycle.PER_CLASS)
 @TestMethodOrder(MethodOrderer.OrderAnnotation.class)
@@ -46,7 +46,7 @@ class CustomPDFDocumentFactoryTest {
     void testStrategy_FileInput(int sizeMB, StrategyType expected) throws IOException {
         File file = writeTempFile(inflatePdf(basePdfBytes, sizeMB));
         try (PDDocument doc = factory.load(file)) {
-            assertEquals(expected, factory.lastStrategyUsed);
+            Assertions.assertEquals(expected, factory.lastStrategyUsed);
         }
     }
 
@@ -55,7 +55,7 @@ class CustomPDFDocumentFactoryTest {
     void testStrategy_ByteArray(int sizeMB, StrategyType expected) throws IOException {
         byte[] inflated = inflatePdf(basePdfBytes, sizeMB);
         try (PDDocument doc = factory.load(inflated)) {
-            assertEquals(expected, factory.lastStrategyUsed);
+            Assertions.assertEquals(expected, factory.lastStrategyUsed);
         }
     }
 
@@ -64,7 +64,7 @@ class CustomPDFDocumentFactoryTest {
     void testStrategy_InputStream(int sizeMB, StrategyType expected) throws IOException {
         byte[] inflated = inflatePdf(basePdfBytes, sizeMB);
         try (PDDocument doc = factory.load(new ByteArrayInputStream(inflated))) {
-            assertEquals(expected, factory.lastStrategyUsed);
+            Assertions.assertEquals(expected, factory.lastStrategyUsed);
         }
     }
 
@@ -75,7 +75,7 @@ class CustomPDFDocumentFactoryTest {
         MockMultipartFile multipart =
                 new MockMultipartFile("file", "doc.pdf", "application/pdf", inflated);
         try (PDDocument doc = factory.load(multipart)) {
-            assertEquals(expected, factory.lastStrategyUsed);
+            Assertions.assertEquals(expected, factory.lastStrategyUsed);
         }
     }
 
@@ -88,7 +88,7 @@ class CustomPDFDocumentFactoryTest {
         PDFFile pdfFile = new PDFFile();
         pdfFile.setFileInput(multipart);
         try (PDDocument doc = factory.load(pdfFile)) {
-            assertEquals(expected, factory.lastStrategyUsed);
+            Assertions.assertEquals(expected, factory.lastStrategyUsed);
         }
     }
 

common/src/test/java/stirling/software/common/service/SpyPDFDocumentFactory.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.service;
+package stirling.software.common.service;
 
 import org.apache.pdfbox.io.RandomAccessStreamCache.StreamCacheCreateFunction;
 

common/src/test/java/stirling/software/common/util/CheckProgramInstallTest.java

@@ -1,5 +1,15 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
+import java.io.IOException;
+import java.lang.reflect.Field;
+import java.util.Arrays;
+import java.util.List;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.MockedStatic;
+import org.mockito.Mockito;
+import stirling.software.common.util.ProcessExecutor.ProcessExecutorResult;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNull;
@@ -10,19 +20,6 @@ import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
-import java.io.IOException;
-import java.lang.reflect.Field;
-import java.util.Arrays;
-import java.util.List;
-
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.mockito.MockedStatic;
-import org.mockito.Mockito;
-
-import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
-
 class CheckProgramInstallTest {
 
     private MockedStatic<ProcessExecutor> mockProcessExecutor;

common/src/test/java/stirling/software/common/util/CustomHtmlSanitizerTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;

common/src/test/java/stirling/software/common/util/ErrorUtilsTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;

common/src/test/java/stirling/software/common/util/FileInfoTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
@@ -7,6 +7,8 @@ import java.time.LocalDateTime;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.CsvSource;
 
+import stirling.software.common.model.FileInfo;
+
 public class FileInfoTest {
 
     @ParameterizedTest(name = "{index}: fileSize={0}")

common/src/test/java/stirling/software/common/util/FileMonitorTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
@@ -19,8 +19,7 @@ import org.junit.jupiter.api.io.TempDir;
 import org.mockito.Mock;
 import org.mockito.Mockito;
 import org.mockito.junit.jupiter.MockitoExtension;
-
+import stirling.software.common.configuration.RuntimePathConfig;
-import stirling.software.SPDF.config.RuntimePathConfig;
 
 @ExtendWith(MockitoExtension.class)
 class FileMonitorTest {

common/src/test/java/stirling/software/common/util/FileToPdfTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -8,7 +8,7 @@ import java.io.IOException;
 
 import org.junit.jupiter.api.Test;
 
-import stirling.software.SPDF.model.api.converters.HTMLToPdfRequest;
+import stirling.software.common.model.api.converters.HTMLToPdfRequest;
 
 public class FileToPdfTest {
 

common/src/test/java/stirling/software/common/util/GeneralUtilAdditionalTest.java

@@ -0,0 +1,41 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+
+class GeneralUtilAdditionalTest {
+
+    @Test
+    void testConvertSizeToBytes() {
+        assertEquals(1024L, GeneralUtil.convertSizeToBytes("1KB"));
+        assertEquals(1024L * 1024, GeneralUtil.convertSizeToBytes("1MB"));
+        assertEquals(1024L * 1024 * 1024, GeneralUtil.convertSizeToBytes("1GB"));
+        assertEquals(100L * 1024 * 1024, GeneralUtil.convertSizeToBytes("100"));
+        assertNull(GeneralUtil.convertSizeToBytes("invalid"));
+        assertNull(GeneralUtil.convertSizeToBytes(null));
+    }
+
+    @Test
+    void testFormatBytes() {
+        assertEquals("512 B", GeneralUtil.formatBytes(512));
+        assertEquals("1.00 KB", GeneralUtil.formatBytes(1024));
+        assertEquals("1.00 MB", GeneralUtil.formatBytes(1024L * 1024));
+        assertEquals("1.00 GB", GeneralUtil.formatBytes(1024L * 1024 * 1024));
+    }
+
+    @Test
+    void testURLHelpersAndUUID() {
+        assertTrue(GeneralUtil.isValidURL("https://example.com"));
+        assertFalse(GeneralUtil.isValidURL("htp:/bad"));
+        assertFalse(GeneralUtil.isURLReachable("http://localhost"));
+        assertFalse(GeneralUtil.isURLReachable("ftp://example.com"));
+
+        assertTrue(GeneralUtil.isValidUUID("123e4567-e89b-12d3-a456-426614174000"));
+        assertFalse(GeneralUtil.isValidUUID("not-a-uuid"));
+
+        assertFalse(GeneralUtil.isVersionHigher(null, "1.0"));
+        assertTrue(GeneralUtil.isVersionHigher("2.0", "1.9"));
+        assertFalse(GeneralUtil.isVersionHigher("1.0", "1.0.1"));
+    }
+}

common/src/test/java/stirling/software/common/util/GeneralUtilTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
@@ -6,152 +6,152 @@ import java.util.List;
 
 import org.junit.jupiter.api.Test;
 
-public class GeneralUtilsTest {
+public class GeneralUtilTest {
 
     @Test
     void testParsePageListWithAll() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"all"}, 5, false);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"all"}, 5, false);
         assertEquals(List.of(0, 1, 2, 3, 4), result, "'All' keyword should return all pages.");
     }
 
     @Test
     void testParsePageListWithAllOneBased() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"all"}, 5, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"all"}, 5, true);
         assertEquals(List.of(1, 2, 3, 4, 5), result, "'All' keyword should return all pages.");
     }
 
     @Test
     void nFunc() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"n"}, 5, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"n"}, 5, true);
         assertEquals(List.of(1, 2, 3, 4, 5), result, "'n' keyword should return all pages.");
     }
 
     @Test
     void nFuncAdvanced() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"4n"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"4n"}, 9, true);
         // skip 0 as not valid
         assertEquals(List.of(4, 8), result, "'All' keyword should return all pages.");
     }
 
     @Test
     void nFuncAdvancedZero() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"4n"}, 9, false);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"4n"}, 9, false);
         // skip 0 as not valid
         assertEquals(List.of(3, 7), result, "'All' keyword should return all pages.");
     }
 
     @Test
     void nFuncAdvanced2() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"4n-1"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"4n-1"}, 9, true);
         // skip -1 as not valid
         assertEquals(List.of(3, 7), result, "4n-1 should do (0-1), (4-1), (8-1)");
     }
 
     @Test
     void nFuncAdvanced3() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"4n+1"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"4n+1"}, 9, true);
         assertEquals(List.of(5, 9), result, "'All' keyword should return all pages.");
     }
 
     @Test
     void nFunc_spaces() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"n + 1"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"n + 1"}, 9, true);
         assertEquals(List.of(2, 3, 4, 5, 6, 7, 8, 9), result);
     }
 
     @Test
     void nFunc_consecutive_Ns_nnn() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"nnn"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"nnn"}, 9, true);
         assertEquals(List.of(1, 8), result);
     }
 
     @Test
     void nFunc_consecutive_Ns_nn() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"nn"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"nn"}, 9, true);
         assertEquals(List.of(1, 4, 9), result);
     }
 
     @Test
     void nFunc_opening_closing_round_brackets() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"(n-1)(n-2)"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"(n-1)(n-2)"}, 9, true);
         assertEquals(List.of(2, 6), result);
     }
 
     @Test
     void nFunc_opening_round_brackets() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"2(n-1)"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"2(n-1)"}, 9, true);
         assertEquals(List.of(2, 4, 6, 8), result);
     }
 
     @Test
     void nFunc_opening_round_brackets_n() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"n(n-1)"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"n(n-1)"}, 9, true);
         assertEquals(List.of(2, 6), result);
     }
 
     @Test
     void nFunc_closing_round_brackets() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"(n-1)2"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"(n-1)2"}, 9, true);
         assertEquals(List.of(2, 4, 6, 8), result);
     }
 
     @Test
     void nFunc_closing_round_brackets_n() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"(n-1)n"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"(n-1)n"}, 9, true);
         assertEquals(List.of(2, 6), result);
     }
 
     @Test
     void nFunc_function_surrounded_with_brackets() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"(n-1)"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"(n-1)"}, 9, true);
         assertEquals(List.of(1, 2, 3, 4, 5, 6, 7, 8), result);
     }
 
     @Test
     void nFuncAdvanced4() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"3+2n"}, 9, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"3+2n"}, 9, true);
         assertEquals(List.of(5, 7, 9), result, "'All' keyword should return all pages.");
     }
 
     @Test
     void nFuncAdvancedZerobased() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"4n"}, 9, false);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"4n"}, 9, false);
         assertEquals(List.of(3, 7), result, "'All' keyword should return all pages.");
     }
 
     @Test
     void nFuncAdvanced2Zerobased() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"4n-1"}, 9, false);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"4n-1"}, 9, false);
         assertEquals(List.of(2, 6), result, "'All' keyword should return all pages.");
     }
 
     @Test
     void testParsePageListWithRangeOneBasedOutput() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"1-3"}, 5, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"1-3"}, 5, true);
         assertEquals(List.of(1, 2, 3), result, "Range should be parsed correctly.");
     }
 
     @Test
     void testParsePageListWithRangeZeroBaseOutput() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"1-3"}, 5, false);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"1-3"}, 5, false);
         assertEquals(List.of(0, 1, 2), result, "Range should be parsed correctly.");
     }
 
     @Test
     void testParsePageListWithRangeOneBasedOutputFull() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"1,3,7-8"}, 8, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"1,3,7-8"}, 8, true);
         assertEquals(List.of(1, 3, 7, 8), result, "Range should be parsed correctly.");
     }
 
     @Test
     void testParsePageListWithRangeOneBasedOutputFullOutOfRange() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"1,3,7-8"}, 5, true);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"1,3,7-8"}, 5, true);
         assertEquals(List.of(1, 3), result, "Range should be parsed correctly.");
     }
 
     @Test
     void testParsePageListWithRangeZeroBaseOutputFull() {
-        List<Integer> result = GeneralUtils.parsePageList(new String[] {"1,3,7-8"}, 8, false);
+        List<Integer> result = GeneralUtil.parsePageList(new String[] {"1,3,7-8"}, 8, false);
         assertEquals(List.of(0, 2, 6, 7), result, "Range should be parsed correctly.");
     }
 }

common/src/test/java/stirling/software/common/util/ImageProcessingUtilsTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;

common/src/test/java/stirling/software/common/util/PDFToFileTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -30,7 +30,7 @@ import org.springframework.web.multipart.MultipartFile;
 
 import io.github.pixee.security.ZipSecurity;
 
-import stirling.software.SPDF.utils.ProcessExecutor.ProcessExecutorResult;
+import stirling.software.common.util.ProcessExecutor.ProcessExecutorResult;
 
 /**
  * Tests for PDFToFile utility class. This includes both invalid content type cases and positive

common/src/test/java/stirling/software/common/util/PdfUtilsTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
@@ -23,9 +23,9 @@ import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 
-import stirling.software.SPDF.service.CustomPDFDocumentFactory;
-import stirling.software.SPDF.service.PdfMetadataService;
 import stirling.software.common.model.ApplicationProperties;
+import stirling.software.common.service.CustomPDFDocumentFactory;
+import stirling.software.common.service.PdfMetadataService;
 
 public class PdfUtilsTest {
 

common/src/test/java/stirling/software/common/util/ProcessExecutorTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;

common/src/test/java/stirling/software/common/util/PropertyConfigsTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 

common/src/test/java/stirling/software/common/util/ProviderUtilTest.java

@@ -2,23 +2,21 @@ package stirling.software.common.util;
 
 import java.util.List;
 import java.util.stream.Stream;
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
-import org.mockito.Mockito;
 import org.mockito.junit.jupiter.MockitoExtension;
 import stirling.software.common.model.enumeration.UsernameAttribute;
-import stirling.software.common.model.provider.GitHubProvider;
+import stirling.software.common.model.oauth2.GitHubProvider;
-import stirling.software.common.model.provider.GoogleProvider;
+import stirling.software.common.model.oauth2.GoogleProvider;
-import stirling.software.common.model.provider.Provider;
+import stirling.software.common.model.oauth2.Provider;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.*;
 
 @ExtendWith(MockitoExtension.class)
-class ValidatorTest {
+class ProviderUtilTest {
 
     @Test
     void testSuccessfulValidation() {
@@ -28,13 +26,13 @@ class ValidatorTest {
         when(provider.getClientSecret()).thenReturn("clientSecret");
         when(provider.getScopes()).thenReturn(List.of("read:user"));
 
-        assertTrue(Validator.validateProvider(provider));
+        Assertions.assertTrue(ProviderUtil.validateProvider(provider));
     }
 
     @ParameterizedTest
     @MethodSource("providerParams")
     void testUnsuccessfulValidation(Provider provider) {
-        assertFalse(Validator.validateProvider(provider));
+        Assertions.assertFalse(ProviderUtil.validateProvider(provider));
     }
 
     public static Stream<Arguments> providerParams() {

common/src/test/java/stirling/software/common/util/RequestUriUtilTest.java

@@ -0,0 +1,311 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.ValueSource;
+
+public class RequestUriUtilTest {
+
+    @Test
+    void testIsStaticResource() {
+        // Test static resources without context path
+        assertTrue(
+            RequestUriUtil.isStaticResource("/css/styles.css"), "CSS files should be static");
+        assertTrue(RequestUriUtil.isStaticResource("/js/script.js"), "JS files should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource("/images/logo.png"),
+            "Image files should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource("/public/index.html"),
+            "Public files should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource("/pdfjs/pdf.worker.js"),
+            "PDF.js files should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource("/api/v1/info/status"),
+            "API status should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource("/some-path/icon.svg"),
+            "SVG files should be static");
+        assertTrue(RequestUriUtil.isStaticResource("/login"), "Login page should be static");
+        assertTrue(RequestUriUtil.isStaticResource("/error"), "Error page should be static");
+
+        // Test non-static resources
+        assertFalse(
+            RequestUriUtil.isStaticResource("/api/v1/users"),
+            "API users should not be static");
+        assertFalse(
+            RequestUriUtil.isStaticResource("/api/v1/orders"),
+            "API orders should not be static");
+        assertFalse(RequestUriUtil.isStaticResource("/"), "Root path should not be static");
+        assertFalse(
+            RequestUriUtil.isStaticResource("/register"),
+            "Register page should not be static");
+        assertFalse(
+            RequestUriUtil.isStaticResource("/api/v1/products"),
+            "API products should not be static");
+    }
+
+    @Test
+    void testIsStaticResourceWithContextPath() {
+        String contextPath = "/myapp";
+
+        // Test static resources with context path
+        assertTrue(
+            RequestUriUtil.isStaticResource(contextPath, contextPath + "/css/styles.css"),
+            "CSS with context path should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource(contextPath, contextPath + "/js/script.js"),
+            "JS with context path should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource(contextPath, contextPath + "/images/logo.png"),
+            "Images with context path should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource(contextPath, contextPath + "/login"),
+            "Login with context path should be static");
+
+        // Test non-static resources with context path
+        assertFalse(
+            RequestUriUtil.isStaticResource(contextPath, contextPath + "/api/v1/users"),
+            "API users with context path should not be static");
+        assertFalse(
+            RequestUriUtil.isStaticResource(contextPath, "/"),
+            "Root path with context path should not be static");
+    }
+
+    @ParameterizedTest
+    @ValueSource(
+        strings = {
+            "robots.txt",
+            "/favicon.ico",
+            "/icon.svg",
+            "/image.png",
+            "/site.webmanifest",
+            "/app/logo.svg",
+            "/downloads/document.png",
+            "/assets/brand.ico",
+            "/any/path/with/image.svg",
+            "/deep/nested/folder/icon.png"
+        })
+    void testIsStaticResourceWithFileExtensions(String path) {
+        assertTrue(
+            RequestUriUtil.isStaticResource(path),
+            "Files with specific extensions should be static regardless of path");
+    }
+
+    @Test
+    void testIsTrackableResource() {
+        // Test non-trackable resources (returns false)
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/js/script.js"),
+            "JS files should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/v1/api-docs"),
+            "API docs should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("robots.txt"),
+            "robots.txt should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/images/logo.png"),
+            "Images should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/styles.css"),
+            "CSS files should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/script.js.map"),
+            "Map files should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/icon.svg"),
+            "SVG files should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/popularity.txt"),
+            "Popularity file should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/script.js"),
+            "JS files should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/swagger/index.html"),
+            "Swagger files should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/api/v1/info/status"),
+            "API info should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/site.webmanifest"),
+            "Webmanifest should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/fonts/font.woff"),
+            "Fonts should not be trackable");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/pdfjs/viewer.js"),
+            "PDF.js files should not be trackable");
+
+        // Test trackable resources (returns true)
+        assertTrue(RequestUriUtil.isTrackableResource("/login"), "Login page should be trackable");
+        assertTrue(
+            RequestUriUtil.isTrackableResource("/register"),
+            "Register page should be trackable");
+        assertTrue(
+            RequestUriUtil.isTrackableResource("/api/v1/users"),
+            "API users should be trackable");
+        assertTrue(RequestUriUtil.isTrackableResource("/"), "Root path should be trackable");
+        assertTrue(
+            RequestUriUtil.isTrackableResource("/some-other-path"),
+            "Other paths should be trackable");
+    }
+
+    @Test
+    void testIsTrackableResourceWithContextPath() {
+        String contextPath = "/myapp";
+
+        // Test with context path
+        assertFalse(
+            RequestUriUtil.isTrackableResource(contextPath, "/js/script.js"),
+            "JS files should not be trackable with context path");
+        assertTrue(
+            RequestUriUtil.isTrackableResource(contextPath, "/login"),
+            "Login page should be trackable with context path");
+
+        // Additional tests with context path
+        assertFalse(
+            RequestUriUtil.isTrackableResource(contextPath, "/fonts/custom.woff"),
+            "Font files should not be trackable with context path");
+        assertFalse(
+            RequestUriUtil.isTrackableResource(contextPath, "/images/header.png"),
+            "Images should not be trackable with context path");
+        assertFalse(
+            RequestUriUtil.isTrackableResource(contextPath, "/swagger/ui.html"),
+            "Swagger UI should not be trackable with context path");
+        assertTrue(
+            RequestUriUtil.isTrackableResource(contextPath, "/account/profile"),
+            "Account page should be trackable with context path");
+        assertTrue(
+            RequestUriUtil.isTrackableResource(contextPath, "/pdf/view"),
+            "PDF view page should be trackable with context path");
+    }
+
+    @ParameterizedTest
+    @ValueSource(
+        strings = {
+            "/js/util.js",
+            "/v1/api-docs/swagger.json",
+            "/robots.txt",
+            "/images/header/logo.png",
+            "/styles/theme.css",
+            "/build/app.js.map",
+            "/assets/icon.svg",
+            "/data/popularity.txt",
+            "/bundle.js",
+            "/api/swagger-ui.html",
+            "/api/v1/info/health",
+            "/site.webmanifest",
+            "/fonts/roboto.woff",
+            "/pdfjs/viewer.js"
+        })
+    void testNonTrackableResources(String path) {
+        assertFalse(
+            RequestUriUtil.isTrackableResource(path),
+            "Resources matching patterns should not be trackable: " + path);
+    }
+
+    @ParameterizedTest
+    @ValueSource(
+        strings = {
+            "/",
+            "/home",
+            "/login",
+            "/register",
+            "/pdf/merge",
+            "/pdf/split",
+            "/api/v1/users/1",
+            "/api/v1/documents/process",
+            "/settings",
+            "/account/profile",
+            "/dashboard",
+            "/help",
+            "/about"
+        })
+    void testTrackableResources(String path) {
+        assertTrue(
+            RequestUriUtil.isTrackableResource(path),
+            "App routes should be trackable: " + path);
+    }
+
+    @Test
+    void testEdgeCases() {
+        // Test with empty strings
+        assertFalse(RequestUriUtil.isStaticResource("", ""), "Empty path should not be static");
+        assertTrue(RequestUriUtil.isTrackableResource("", ""), "Empty path should be trackable");
+
+        // Test with null-like behavior (would actually throw NPE in real code)
+        // These are not actual null tests but shows handling of odd cases
+        assertFalse(RequestUriUtil.isStaticResource("null"), "String 'null' should not be static");
+
+        // Test String "null" as a path
+        boolean isTrackable = RequestUriUtil.isTrackableResource("null");
+        assertTrue(isTrackable, "String 'null' should be trackable");
+
+        // Mixed case extensions test - note that Java's endsWith() is case-sensitive
+        // We'll check actual behavior and document it rather than asserting
+
+        // Always test the lowercase versions which should definitely work
+        assertTrue(
+            RequestUriUtil.isStaticResource("/logo.png"), "PNG (lowercase) should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource("/icon.svg"), "SVG (lowercase) should be static");
+
+        // Path with query parameters
+        assertFalse(
+            RequestUriUtil.isStaticResource("/api/users?page=1"),
+            "Path with query params should respect base path");
+        assertTrue(
+            RequestUriUtil.isStaticResource("/images/logo.png?v=123"),
+            "Static resource with query params should still be static");
+
+        // Paths with fragments
+        assertTrue(
+            RequestUriUtil.isStaticResource("/css/styles.css#section1"),
+            "CSS with fragment should be static");
+
+        // Multiple dots in filename
+        assertTrue(
+            RequestUriUtil.isStaticResource("/js/jquery.min.js"),
+            "JS with multiple dots should be static");
+
+        // Special characters in path
+        assertTrue(
+            RequestUriUtil.isStaticResource("/images/user's-photo.png"),
+            "Path with special chars should be handled correctly");
+    }
+
+    @Test
+    void testComplexPaths() {
+        // Test complex static resource paths
+        assertTrue(
+            RequestUriUtil.isStaticResource("/css/theme/dark/styles.css"),
+            "Nested CSS should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource("/fonts/open-sans/bold/font.woff"),
+            "Nested font should be static");
+        assertTrue(
+            RequestUriUtil.isStaticResource("/js/vendor/jquery/3.5.1/jquery.min.js"),
+            "Versioned JS should be static");
+
+        // Test complex paths with context
+        String contextPath = "/app";
+        assertTrue(
+            RequestUriUtil.isStaticResource(
+                contextPath, contextPath + "/css/theme/dark/styles.css"),
+            "Nested CSS with context should be static");
+
+        // Test boundary cases for isTrackableResource
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/js-framework/components"),
+            "Path starting with js- should not be treated as JS resource");
+        assertFalse(
+            RequestUriUtil.isTrackableResource("/fonts-selection"),
+            "Path starting with fonts- should not be treated as font resource");
+    }
+}

common/src/test/java/stirling/software/common/util/UIScalingTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;

common/src/test/java/stirling/software/common/util/UrlUtilsTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;

common/src/test/java/stirling/software/common/util/WebResponseUtilsTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;

common/src/test/java/stirling/software/common/util/misc/CustomColorReplaceStrategyTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.misc;
+package stirling.software.common.util.misc;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -11,8 +11,8 @@ import org.junit.jupiter.api.Test;
 import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.web.multipart.MultipartFile;
 
-import stirling.software.SPDF.model.api.misc.HighContrastColorCombination;
+import stirling.software.common.model.api.misc.HighContrastColorCombination;
-import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
+import stirling.software.common.model.api.misc.ReplaceAndInvert;
 
 class CustomColorReplaceStrategyTest {
 

common/src/test/java/stirling/software/common/util/misc/HighContrastColorReplaceDeciderTest.java

@@ -1,12 +1,10 @@
-package stirling.software.SPDF.utils.misc;
+package stirling.software.common.util.misc;
-
-import static org.junit.jupiter.api.Assertions.assertArrayEquals;
-import static org.junit.jupiter.api.Assertions.assertNull;
 
 import org.junit.jupiter.api.Test;
-
+import stirling.software.common.model.api.misc.HighContrastColorCombination;
-import stirling.software.SPDF.model.api.misc.HighContrastColorCombination;
+import stirling.software.common.model.api.misc.ReplaceAndInvert;
-import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
 
 class HighContrastColorReplaceDeciderTest {
 

common/src/test/java/stirling/software/common/util/misc/InvertFullColorStrategyTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.misc;
+package stirling.software.common.util.misc;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -26,8 +26,7 @@ import org.junit.jupiter.api.Test;
 import org.springframework.core.io.InputStreamResource;
 import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.web.multipart.MultipartFile;
-
+import stirling.software.common.model.api.misc.ReplaceAndInvert;
-import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
 
 class InvertFullColorStrategyTest {
 

common/src/test/java/stirling/software/common/util/misc/PdfTextStripperCustomTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.misc;
+package stirling.software.common.util.misc;
 
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;

common/src/test/java/stirling/software/common/util/misc/ReplaceAndInvertColorStrategyTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.misc;
+package stirling.software.common.util.misc;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -9,8 +9,7 @@ import org.junit.jupiter.api.Test;
 import org.springframework.core.io.InputStreamResource;
 import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.web.multipart.MultipartFile;
-
+import stirling.software.common.model.api.misc.ReplaceAndInvert;
-import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
 
 class ReplaceAndInvertColorStrategyTest {
 

common/src/test/java/stirling/software/common/util/propertyeditor/StringToArrayListPropertyEditorTest.java

@@ -1,17 +1,14 @@
-package stirling.software.SPDF.utils.propertyeditor;
+package stirling.software.common.util.propertyeditor;
 
+import java.util.List;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import stirling.software.common.model.api.security.RedactionArea;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import java.util.List;
-
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-
-import stirling.software.SPDF.model.api.security.RedactionArea;
-
 class StringToArrayListPropertyEditorTest {
 
     private StringToArrayListPropertyEditor editor;

common/src/test/java/stirling/software/common/util/propertyeditor/StringToMapPropertyEditorTest.java

@@ -1,4 +1,4 @@
-package stirling.software.SPDF.utils.propertyeditor;
+package stirling.software.common.util.propertyeditor;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;

src/main/java/stirling/software/SPDF/EE/KeygenLicenseVerifier.java

@@ -19,8 +19,8 @@ import com.posthog.java.shaded.org.json.JSONObject;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
-import stirling.software.SPDF.utils.GeneralUtils;
 import stirling.software.common.model.ApplicationProperties;
+import stirling.software.common.util.GeneralUtil;
 
 @Service
 @Slf4j
@@ -765,7 +765,7 @@ public class KeygenLicenseVerifier {
     }
 
     private String generateMachineFingerprint() {
-        return GeneralUtils.generateMachineFingerprint();
+        return GeneralUtil.generateMachineFingerprint();
     }
 
     /**

src/main/java/stirling/software/SPDF/EE/LicenseKeyChecker.java

@@ -11,8 +11,8 @@ import org.springframework.stereotype.Component;
 import lombok.extern.slf4j.Slf4j;
 
 import stirling.software.SPDF.EE.KeygenLicenseVerifier.License;
-import stirling.software.SPDF.utils.GeneralUtils;
 import stirling.software.common.model.ApplicationProperties;
+import stirling.software.common.util.GeneralUtil;
 
 @Component
 @Slf4j
@@ -88,7 +88,7 @@ public class LicenseKeyChecker {
 
     public void updateLicenseKey(String newKey) throws IOException {
         applicationProperties.getPremium().setKey(newKey);
-        GeneralUtils.saveKeyToSettings("EnterpriseEdition.key", newKey);
+        GeneralUtil.saveKeyToSettings("EnterpriseEdition.key", newKey);
         checkLicense();
     }
 

src/main/java/stirling/software/SPDF/Factories/ReplaceAndInvertColorFactory.java

@@ -3,11 +3,11 @@ package stirling.software.SPDF.Factories;
 import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
 
-import stirling.software.SPDF.model.api.misc.HighContrastColorCombination;
+import stirling.software.common.model.api.misc.HighContrastColorCombination;
-import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
+import stirling.software.common.model.api.misc.ReplaceAndInvert;
-import stirling.software.SPDF.utils.misc.CustomColorReplaceStrategy;
+import stirling.software.common.util.misc.CustomColorReplaceStrategy;
-import stirling.software.SPDF.utils.misc.InvertFullColorStrategy;
+import stirling.software.common.util.misc.InvertFullColorStrategy;
-import stirling.software.SPDF.utils.misc.ReplaceAndInvertColorStrategy;
+import stirling.software.common.util.misc.ReplaceAndInvertColorStrategy;
 
 @Component
 public class ReplaceAndInvertColorFactory {

src/main/java/stirling/software/SPDF/SPDFApplication.java

@@ -27,10 +27,10 @@ import jakarta.annotation.PreDestroy;
 import lombok.extern.slf4j.Slf4j;
 
 import stirling.software.SPDF.UI.WebBrowser;
-import stirling.software.SPDF.config.ConfigInitializer;
+import stirling.software.common.configuration.ConfigInitializer;
-import stirling.software.SPDF.utils.UrlUtils;
 import stirling.software.common.configuration.InstallationPathConfig;
 import stirling.software.common.model.ApplicationProperties;
+import stirling.software.common.util.UrlUtils;
 
 @Slf4j
 @EnableScheduling

src/main/java/stirling/software/SPDF/UI/impl/DesktopBrowser.java

@@ -43,8 +43,8 @@ import me.friwi.jcefmaven.MavenCefAppHandlerAdapter;
 import me.friwi.jcefmaven.impl.progress.ConsoleProgressHandler;
 
 import stirling.software.SPDF.UI.WebBrowser;
-import stirling.software.SPDF.utils.UIScaling;
 import stirling.software.common.configuration.InstallationPathConfig;
+import stirling.software.common.util.UIScaling;
 
 @Component
 @Slf4j

src/main/java/stirling/software/SPDF/UI/impl/LoadingWindow.java

@@ -15,7 +15,7 @@ import io.github.pixee.security.BoundedLineReader;
 
 import lombok.extern.slf4j.Slf4j;
 
-import stirling.software.SPDF.utils.UIScaling;
+import stirling.software.common.util.UIScaling;
 
 @Slf4j
 public class LoadingWindow extends JDialog {

src/main/java/stirling/software/SPDF/config/ExternalAppDepConfig.java

@@ -12,6 +12,8 @@ import jakarta.annotation.PostConstruct;
 
 import lombok.extern.slf4j.Slf4j;
 
+import stirling.software.common.configuration.RuntimePathConfig;
+
 @Configuration
 @Slf4j
 public class ExternalAppDepConfig {

src/main/java/stirling/software/SPDF/config/InitialSetup.java

@@ -17,8 +17,8 @@ import jakarta.annotation.PostConstruct;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
-import stirling.software.SPDF.utils.GeneralUtils;
 import stirling.software.common.model.ApplicationProperties;
+import stirling.software.common.util.GeneralUtil;
 
 @Component
 @Slf4j
@@ -39,31 +39,31 @@ public class InitialSetup {
 
     public void initUUIDKey() throws IOException {
         String uuid = applicationProperties.getAutomaticallyGenerated().getUUID();
-        if (!GeneralUtils.isValidUUID(uuid)) {
+        if (!GeneralUtil.isValidUUID(uuid)) {
             // Generating a random UUID as the secret key
             uuid = UUID.randomUUID().toString();
-            GeneralUtils.saveKeyToSettings("AutomaticallyGenerated.UUID", uuid);
+            GeneralUtil.saveKeyToSettings("AutomaticallyGenerated.UUID", uuid);
             applicationProperties.getAutomaticallyGenerated().setUUID(uuid);
         }
     }
 
     public void initSecretKey() throws IOException {
         String secretKey = applicationProperties.getAutomaticallyGenerated().getKey();
-        if (!GeneralUtils.isValidUUID(secretKey)) {
+        if (!GeneralUtil.isValidUUID(secretKey)) {
             // Generating a random UUID as the secret key
             secretKey = UUID.randomUUID().toString();
-            GeneralUtils.saveKeyToSettings("AutomaticallyGenerated.key", secretKey);
+            GeneralUtil.saveKeyToSettings("AutomaticallyGenerated.key", secretKey);
             applicationProperties.getAutomaticallyGenerated().setKey(secretKey);
         }
     }
 
     public void initEnableCSRFSecurity() throws IOException {
-        if (GeneralUtils.isVersionHigher(
+        if (GeneralUtil.isVersionHigher(
                 "0.36.0", applicationProperties.getAutomaticallyGenerated().getAppVersion())) {
             Boolean csrf = applicationProperties.getSecurity().getCsrfDisabled();
             if (!csrf) {
-                GeneralUtils.saveKeyToSettings("security.csrfDisabled", false);
+                GeneralUtil.saveKeyToSettings("security.csrfDisabled", false);
-                GeneralUtils.saveKeyToSettings("system.enableAnalytics", true);
+                GeneralUtil.saveKeyToSettings("system.enableAnalytics", true);
                 applicationProperties.getSecurity().setCsrfDisabled(false);
             }
         }
@@ -74,14 +74,14 @@ public class InitialSetup {
         String termsUrl = applicationProperties.getLegal().getTermsAndConditions();
         if (StringUtils.isEmpty(termsUrl)) {
             String defaultTermsUrl = "https://www.stirlingpdf.com/terms";
-            GeneralUtils.saveKeyToSettings("legal.termsAndConditions", defaultTermsUrl);
+            GeneralUtil.saveKeyToSettings("legal.termsAndConditions", defaultTermsUrl);
             applicationProperties.getLegal().setTermsAndConditions(defaultTermsUrl);
         }
         // Initialize Privacy Policy
         String privacyUrl = applicationProperties.getLegal().getPrivacyPolicy();
         if (StringUtils.isEmpty(privacyUrl)) {
             String defaultPrivacyUrl = "https://www.stirlingpdf.com/privacy-policy";
-            GeneralUtils.saveKeyToSettings("legal.privacyPolicy", defaultPrivacyUrl);
+            GeneralUtil.saveKeyToSettings("legal.privacyPolicy", defaultPrivacyUrl);
             applicationProperties.getLegal().setPrivacyPolicy(defaultPrivacyUrl);
         }
     }
@@ -95,7 +95,7 @@ public class InitialSetup {
             appVersion = props.getProperty("version");
         } catch (Exception e) {
         }
-        GeneralUtils.saveKeyToSettings("AutomaticallyGenerated.appVersion", appVersion);
+        GeneralUtil.saveKeyToSettings("AutomaticallyGenerated.appVersion", appVersion);
         applicationProperties.getAutomaticallyGenerated().setAppVersion(appVersion);
     }
 }

src/main/java/stirling/software/SPDF/config/MetricsFilter.java

@@ -16,7 +16,7 @@ import jakarta.servlet.http.HttpSession;
 
 import lombok.RequiredArgsConstructor;
 
-import stirling.software.SPDF.utils.RequestUriUtils;
+import stirling.software.common.util.RequestUriUtil;
 
 @Component
 @RequiredArgsConstructor
@@ -30,7 +30,7 @@ public class MetricsFilter extends OncePerRequestFilter {
             throws ServletException, IOException {
         String uri = request.getRequestURI();
 
-        if (RequestUriUtils.isTrackableResource(request.getContextPath(), uri)) {
+        if (RequestUriUtil.isTrackableResource(request.getContextPath(), uri)) {
             HttpSession session = request.getSession(false);
             String sessionId = (session != null) ? session.getId() : "no-session";
             Counter counter =

src/main/java/stirling/software/SPDF/config/interfaces/DatabaseInterface.java

@@ -3,7 +3,7 @@ package stirling.software.SPDF.config.interfaces;
 import java.sql.SQLException;
 import java.util.List;
 
-import stirling.software.SPDF.utils.FileInfo;
+import stirling.software.common.model.FileInfo;
 import stirling.software.common.model.exception.UnsupportedProviderException;
 
 public interface DatabaseInterface {

src/main/java/stirling/software/SPDF/config/security/CustomAuthenticationSuccessHandler.java

@@ -13,7 +13,7 @@ import jakarta.servlet.http.HttpSession;
 
 import lombok.extern.slf4j.Slf4j;
 
-import stirling.software.SPDF.utils.RequestUriUtils;
+import stirling.software.common.util.RequestUriUtil;
 
 @Slf4j
 public class CustomAuthenticationSuccessHandler
@@ -48,7 +48,7 @@ public class CustomAuthenticationSuccessHandler
                         : null;
 
         if (savedRequest != null
-                && !RequestUriUtils.isStaticResource(
+                && !RequestUriUtil.isStaticResource(
                         request.getContextPath(), savedRequest.getRedirectUrl())) {
             // Redirect to the original destination
             super.onAuthenticationSuccess(request, response, authentication);

src/main/java/stirling/software/SPDF/config/security/CustomLogoutSuccessHandler.java

@@ -25,11 +25,11 @@ import lombok.extern.slf4j.Slf4j;
 import stirling.software.SPDF.SPDFApplication;
 import stirling.software.SPDF.config.security.saml2.CertificateUtils;
 import stirling.software.SPDF.config.security.saml2.CustomSaml2AuthenticatedPrincipal;
-import stirling.software.SPDF.utils.UrlUtils;
 import stirling.software.common.model.ApplicationProperties;
 import stirling.software.common.model.ApplicationProperties.Security.OAUTH2;
 import stirling.software.common.model.ApplicationProperties.Security.SAML2;
-import stirling.software.common.model.provider.KeycloakProvider;
+import stirling.software.common.model.oauth2.KeycloakProvider;
+import stirling.software.common.util.UrlUtils;
 
 @Slf4j
 @RequiredArgsConstructor

src/main/java/stirling/software/SPDF/config/security/FirstLoginFilter.java

@@ -20,7 +20,7 @@ import jakarta.servlet.http.HttpSession;
 import lombok.extern.slf4j.Slf4j;
 
 import stirling.software.SPDF.model.User;
-import stirling.software.SPDF.utils.RequestUriUtils;
+import stirling.software.common.util.RequestUriUtil;
 
 @Slf4j
 @Component
@@ -40,7 +40,7 @@ public class FirstLoginFilter extends OncePerRequestFilter {
         String requestURI = request.getRequestURI();
         String contextPath = request.getContextPath();
         // Check if the request is for static resources
-        boolean isStaticResource = RequestUriUtils.isStaticResource(contextPath, requestURI);
+        boolean isStaticResource = RequestUriUtil.isStaticResource(contextPath, requestURI);
         // If it's a static resource, just continue the filter chain and skip the logic below
         if (isStaticResource) {
             filterChain.doFilter(request, response);

src/main/java/stirling/software/SPDF/config/security/IPRateLimitingFilter.java

@@ -9,7 +9,7 @@ import jakarta.servlet.http.HttpServletRequest;
 
 import lombok.RequiredArgsConstructor;
 
-import stirling.software.SPDF.utils.RequestUriUtils;
+import stirling.software.common.util.RequestUriUtil;
 
 @RequiredArgsConstructor
 public class IPRateLimitingFilter implements Filter {
@@ -29,7 +29,7 @@ public class IPRateLimitingFilter implements Filter {
             String requestURI = httpRequest.getRequestURI();
             // Check if the request is for static resources
             boolean isStaticResource =
-                    RequestUriUtils.isStaticResource(httpRequest.getContextPath(), requestURI);
+                    RequestUriUtil.isStaticResource(httpRequest.getContextPath(), requestURI);
 
             // If it's a static resource, just continue the filter chain and skip the logic below
             if (isStaticResource) {

src/main/java/stirling/software/SPDF/config/security/database/DatabaseConfig.java

@@ -1,12 +1,16 @@
-package stirling.software.common.configuration;
+package stirling.software.SPDF.config.security.database;
 
 import javax.sql.DataSource;
-import lombok.Getter;
+
-import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.boot.jdbc.DataSourceBuilder;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+
+import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
+
+import stirling.software.common.configuration.InstallationPathConfig;
 import stirling.software.common.model.ApplicationProperties;
 import stirling.software.common.model.exception.UnsupportedProviderException;
 

src/main/java/stirling/software/SPDF/config/security/database/DatabaseService.java

@@ -29,9 +29,9 @@ import lombok.extern.slf4j.Slf4j;
 
 import stirling.software.SPDF.config.interfaces.DatabaseInterface;
 import stirling.software.SPDF.model.exception.BackupNotFoundException;
-import stirling.software.SPDF.utils.FileInfo;
 import stirling.software.common.configuration.InstallationPathConfig;
 import stirling.software.common.model.ApplicationProperties;
+import stirling.software.common.model.FileInfo;
 
 @Slf4j
 @Service