Merge branch 'pattern-updates' into 'master'

Pattern updates

Closes #32

See merge request packmate/Packmate!19

build.gradle

@@ -1,50 +0,0 @@
-plugins {
-    id 'org.springframework.boot' version '2.6.3'
-    id 'java'
-}
-
-apply plugin: 'io.spring.dependency-management'
-
-group = 'ru.serega6531'
-version = '1.0-SNAPSHOT'
-
-sourceCompatibility = JavaVersion.VERSION_17
-targetCompatibility = JavaVersion.VERSION_17
-
-configurations {
-    compileOnly {
-        extendsFrom annotationProcessor
-    }
-}
-
-repositories {
-    mavenCentral()
-}
-
-dependencies {
-    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
-    implementation 'org.springframework.boot:spring-boot-starter-web'
-    implementation "org.springframework.boot:spring-boot-starter-security"
-    implementation "org.springframework.boot:spring-boot-starter-websocket"
-    implementation 'org.springframework.session:spring-session-core'
-    implementation 'com.github.jmnarloch:modelmapper-spring-boot-starter:1.1.0'
-    implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.12.0'
-    implementation group: 'commons-io', name: 'commons-io', version: '2.11.0'
-    implementation 'org.pcap4j:pcap4j-core:1.8.2'
-    implementation 'org.pcap4j:pcap4j-packetfactory-static:1.8.2'
-    implementation group: 'com.google.guava', name: 'guava', version: '31.0.1-jre'
-    implementation group: 'org.java-websocket', name: 'Java-WebSocket', version: '1.5.1'
-    implementation group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: '1.69'
-    implementation group: 'org.bouncycastle', name: 'bctls-jdk15on', version: '1.70'
-    implementation group: 'org.modelmapper', name: 'modelmapper', version: '2.4.5'
-    compileOnly 'org.jetbrains:annotations:22.0.0'
-    compileOnly 'org.projectlombok:lombok'
-    runtimeOnly 'org.springframework.boot:spring-boot-devtools'
-    runtimeOnly 'org.postgresql:postgresql'
-    annotationProcessor 'org.projectlombok:lombok'
-    testImplementation 'org.junit.jupiter:junit-jupiter:5.8.2'
-}
-
-test {
-    useJUnitPlatform()
-}

build.gradle.kts

@@ -0,0 +1,59 @@
+plugins {
+    id("org.springframework.boot") version "3.0.6"
+    id("java")
+    id("io.spring.dependency-management") version "1.1.0"
+}
+
+group = "ru.serega6531"
+version = "1.0-SNAPSHOT"
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+}
+
+configurations {
+    get("compileOnly").apply {
+        extendsFrom(configurations.annotationProcessor.get())
+    }
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation("org.springframework.boot:spring-boot-starter-data-jpa")
+    implementation("org.springframework.boot:spring-boot-starter-web")
+    implementation("org.springframework.boot:spring-boot-starter-security")
+    implementation("org.springframework.boot:spring-boot-starter-websocket")
+    implementation("org.springframework.session:spring-session-core")
+    implementation(group = "org.apache.commons", name = "commons-lang3", version = "3.12.0")
+    implementation(group = "commons-io", name = "commons-io", version = "2.11.0")
+
+    implementation("org.pcap4j:pcap4j-core:1.8.2")
+    implementation("org.pcap4j:pcap4j-packetfactory-static:1.8.2")
+
+    constraints {
+        implementation("net.java.dev.jna:jna:5.13.0") {
+            because("upgraded version required to run on MacOS")
+            // https://stackoverflow.com/questions/70368863/unsatisfiedlinkerror-for-m1-macs-while-running-play-server-locally
+        }
+    }
+
+    implementation(group = "com.google.guava", name = "guava", version = "31.1-jre")
+    implementation(group = "org.java-websocket", name = "Java-WebSocket", version = "1.5.3")
+    implementation(group = "org.bouncycastle", name = "bcprov-jdk15on", version = "1.70")
+    implementation(group = "org.bouncycastle", name = "bctls-jdk15on", version = "1.70")
+    implementation(group = "org.modelmapper", name = "modelmapper", version = "3.1.1")
+    compileOnly("org.jetbrains:annotations:24.0.1")
+    compileOnly("org.projectlombok:lombok")
+    runtimeOnly("org.springframework.boot:spring-boot-devtools")
+    runtimeOnly("org.postgresql:postgresql")
+    annotationProcessor("org.projectlombok:lombok")
+    testImplementation("org.junit.jupiter:junit-jupiter:5.9.2")
+}
+
+tasks.getByName<Test>("test") {
+    useJUnitPlatform()
+}

docs/USAGE.md

@@ -75,9 +75,9 @@
 
 Совет: иногда на CTF забывают перезаписать TTL пакетов внутри сети. В таком случае по TTL можно отличить запросы от чекеров и от других команд.
 
-Совет #2: по User-Agent можно отличать запросы из разных источников. К примеру, можно предположить, что на скриншоте выше запросы 4 и 5 пришли из разных источников.
+Совет #​2: по User-Agent можно отличать запросы из разных источников. К примеру, можно предположить, что на скриншоте выше запросы 4 и 5 пришли из разных источников.
 
-Совет #3: нажимайте на звездочку, чтобы добавить интересный стрим в избранное. Этот стрим будет выделен в списке, и появится в списке избранных стримов.
+Совет #​3: нажимайте на звездочку, чтобы добавить интересный стрим в избранное. Этот стрим будет выделен в списке, и появится в списке избранных стримов.
 
 #### Управление просмотром
 
@@ -101,7 +101,7 @@
 
 Совет: создавайте отдельные паттерны для входящих и исходящих флагов. Так легче отличать чекер, кладущий флаги, от эксплоитов.
 
-Совет #2: используйте Lookback для исследования найденных эксплоитов.
+Совет #​2: используйте Lookback для исследования найденных эксплоитов.
 
 Пример: вы обнаружили, что сервис только что отдал флаг пользователю `abc123` без видимых причин.
 Можно предположить, что атакующая команда создала этого пользователя и подготовила эксплоит в другом стриме.

docs/USAGE_EN.md

@@ -68,9 +68,9 @@ you can switch between binary and text representation using the button in the si
 
 Tip: Sometimes during CTFs, admins forget to overwrite the TTL of packets inside the network. In such cases, you can differentiate requests from checkers and other teams based on TTL.
 
-Tip #2: User-Agent can be used to differentiate requests from different sources. For example, in the screenshot above, requests 4 and 5 may have come from different sources.
+Tip #​2: User-Agent can be used to differentiate requests from different sources. For example, in the screenshot above, requests 4 and 5 may have come from different sources.
 
-Tip #3: Click on the star icon to add an interesting stream to your favorites. This stream will be highlighted in the list and will appear in the list of favorite streams.
+Tip #​3: Click on the star icon to add an interesting stream to your favorites. This stream will be highlighted in the list and will appear in the list of favorite streams.
 
 #### Control Panel
 
@@ -94,7 +94,7 @@ Tip #3: Click on the star icon to add an interesting stream to your favorites. T
 
 Tip: Create separate patterns for incoming and outgoing flags to easily distinguish between flag checkers and exploits.
 
-Tip #2: Use Lookback to investigate discovered exploits.
+Tip #​2: Use Lookback to investigate discovered exploits.
 
 Example: You found that the service just handed out a flag to user `abc123` without an apparent reason.
 You can assume that the attacking team created this user and prepared an exploit in another stream.

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

settings.gradle.kts

@@ -3,4 +3,4 @@ pluginManagement {
         gradlePluginPortal()
     }
 }
-rootProject.name = 'packmate'
+rootProject.name = "packmate"

src/main/java/ru/serega6531/packmate/configuration/ApplicationConfiguration.java

@@ -1,5 +1,8 @@
 package ru.serega6531.packmate.configuration;
 
+import org.modelmapper.Converter;
+import org.modelmapper.ModelMapper;
+import org.modelmapper.TypeMap;
 import org.pcap4j.core.PcapNativeException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -7,9 +10,10 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.scheduling.annotation.EnableAsync;
 import org.springframework.scheduling.annotation.EnableScheduling;
-import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import ru.serega6531.packmate.model.Pattern;
-import org.springframework.security.crypto.password.PasswordEncoder;
+import ru.serega6531.packmate.model.Stream;
 import ru.serega6531.packmate.model.enums.CaptureMode;
+import ru.serega6531.packmate.model.pojo.StreamDto;
 import ru.serega6531.packmate.pcap.FilePcapWorker;
 import ru.serega6531.packmate.pcap.LivePcapWorker;
 import ru.serega6531.packmate.pcap.NoOpPcapWorker;
@@ -19,6 +23,8 @@ import ru.serega6531.packmate.service.StreamService;
 import ru.serega6531.packmate.service.SubscriptionService;
 
 import java.net.UnknownHostException;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 @Configuration
 @EnableScheduling
@@ -36,14 +42,33 @@ public class ApplicationConfiguration {
                                  @Value("${capture-mode}") CaptureMode captureMode) throws PcapNativeException, UnknownHostException {
         return switch (captureMode) {
             case LIVE -> new LivePcapWorker(servicesService, streamService, localIpString, interfaceName);
-            case FILE -> new FilePcapWorker(servicesService, streamService, subscriptionService, localIpString, filename);
+            case FILE ->
+                    new FilePcapWorker(servicesService, streamService, subscriptionService, localIpString, filename);
             case VIEW -> new NoOpPcapWorker();
         };
     }
 
     @Bean
-    public PasswordEncoder passwordEncoder() {
+    public ModelMapper modelMapper() {
-        return new BCryptPasswordEncoder();
+        ModelMapper modelMapper = new ModelMapper();
+
+        addStreamMapper(modelMapper);
+
+        return modelMapper;
+    }
+
+    private void addStreamMapper(ModelMapper modelMapper) {
+        TypeMap<Stream, StreamDto> streamMapper = modelMapper.createTypeMap(Stream.class, StreamDto.class);
+
+        Converter<Set<Pattern>, Set<Integer>> patternSetToIdSet = ctx -> ctx.getSource()
+                .stream()
+                .map(Pattern::getId)
+                .collect(Collectors.toSet());
+
+        streamMapper.addMappings(mapping ->
+                mapping.using(patternSetToIdSet)
+                        .map(Stream::getFoundPatterns, StreamDto::setFoundPatternsIds)
+        );
     }
 
 }

src/main/java/ru/serega6531/packmate/configuration/SecurityConfiguration.java

@@ -1,21 +1,24 @@
 package ru.serega6531.packmate.configuration;
 
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.event.EventListener;
 import org.springframework.security.authentication.event.AuthenticationFailureBadCredentialsEvent;
-import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
-import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.provisioning.InMemoryUserDetailsManager;
+import org.springframework.security.web.SecurityFilterChain;
 
 @Configuration
 @EnableWebSecurity
 @Slf4j
-public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
+public class SecurityConfiguration {
 
     @Value("${account-login}")
     private String login;
@@ -23,35 +26,39 @@ public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
     @Value("${account-password}")
     private String password;
 
-    private final PasswordEncoder passwordEncoder;
+    @Bean
-
+    public InMemoryUserDetailsManager userDetailsService(PasswordEncoder passwordEncoder) {
-    @Autowired
+        UserDetails user = User.builder()
-    public SecurityConfiguration(PasswordEncoder passwordEncoder) {
+                .username(login)
-        this.passwordEncoder = passwordEncoder;
-    }
-
-    @Autowired
-    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
-        auth.inMemoryAuthentication()
-                .withUser(login)
                 .password(passwordEncoder.encode(password))
-                .authorities("ROLE_USER");
+                .roles("USER")
+                .build();
+
+        return new InMemoryUserDetailsManager(user);
     }
 
-    @Override
+    @Bean
-    protected void configure(HttpSecurity http) throws Exception {
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
-        http.csrf()
+        return http.csrf()
                 .disable()
-                .authorizeRequests()
+                .authorizeHttpRequests((auth) ->
-                .antMatchers("/site.webmanifest")
+                        auth.requestMatchers("/site.webmanifest")
-                .permitAll()
+                                .permitAll()
-                .anyRequest().authenticated()
+                                .anyRequest()
-                .and()
+                                .authenticated()
+                )
                 .httpBasic()
                 .and()
                 .headers()
                 .frameOptions()
-                .sameOrigin();
+                .sameOrigin()
+                .and()
+                .build();
+    }
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
     }
 
     @EventListener

src/main/java/ru/serega6531/packmate/controller/PacketController.java

@@ -1,14 +1,16 @@
 package ru.serega6531.packmate.controller;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.PathVariable;
-import ru.serega6531.packmate.model.Packet;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
 import ru.serega6531.packmate.model.pojo.PacketDto;
 import ru.serega6531.packmate.model.pojo.PacketPagination;
 import ru.serega6531.packmate.service.StreamService;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 @RestController
 @RequestMapping("/api/packet/")
@@ -23,10 +25,7 @@ public class PacketController {
 
     @PostMapping("/{streamId}")
     public List<PacketDto> getPacketsForStream(@PathVariable long streamId, @RequestBody PacketPagination pagination) {
-        List<Packet> packets = streamService.getPackets(streamId, pagination.getStartingFrom(), pagination.getPageSize());
+        return streamService.getPackets(streamId, pagination.getStartingFrom(), pagination.getPageSize());
-        return packets.stream()
-                .map(streamService::packetToDto)
-                .collect(Collectors.toList());
     }
 
 }

src/main/java/ru/serega6531/packmate/controller/PatternController.java

@@ -1,13 +1,20 @@
 package ru.serega6531.packmate.controller;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.DeleteMapping;
-import ru.serega6531.packmate.model.Pattern;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import ru.serega6531.packmate.model.pojo.PatternCreateDto;
 import ru.serega6531.packmate.model.pojo.PatternDto;
+import ru.serega6531.packmate.model.pojo.PatternUpdateDto;
 import ru.serega6531.packmate.service.PatternService;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 @RestController
 @RequestMapping("/api/pattern/")
@@ -24,14 +31,19 @@ public class PatternController {
     public List<PatternDto> getPatterns() {
         return service.findAll()
                 .stream().map(service::toDto)
-                .collect(Collectors.toList());
+                .toList();
     }
 
-    @PostMapping("/{id}")
+    @PostMapping("/{id}/enable")
     public void enable(@PathVariable int id, @RequestParam boolean enabled) {
         service.enable(id, enabled);
     }
 
+    @DeleteMapping("/{id}")
+    public void delete(@PathVariable int id) {
+        service.delete(id);
+    }
+
     @PostMapping("/{id}/lookback")
     public void lookBack(@PathVariable int id, @RequestBody int minutes) {
         if (minutes < 1) {
@@ -42,11 +54,13 @@ public class PatternController {
     }
 
     @PostMapping
-    public PatternDto addPattern(@RequestBody PatternDto dto) {
+    public PatternDto addPattern(@RequestBody PatternCreateDto dto) {
-        dto.setEnabled(true);
+        return service.create(dto);
-        Pattern pattern = service.fromDto(dto);
+    }
-        Pattern saved = service.save(pattern);
+
-        return service.toDto(saved);
+    @PostMapping("/{id}")
+    public PatternDto updatePattern(@PathVariable int id, @RequestBody PatternUpdateDto dto) {
+        return service.update(id, dto);
     }
 
 }

src/main/java/ru/serega6531/packmate/controller/ServiceController.java

@@ -1,13 +1,19 @@
 package ru.serega6531.packmate.controller;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.DeleteMapping;
-import ru.serega6531.packmate.model.CtfService;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import ru.serega6531.packmate.model.pojo.ServiceCreateDto;
 import ru.serega6531.packmate.model.pojo.ServiceDto;
+import ru.serega6531.packmate.model.pojo.ServiceUpdateDto;
 import ru.serega6531.packmate.service.ServicesService;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 @RestController
 @RequestMapping("/api/service/")
@@ -22,9 +28,7 @@ public class ServiceController {
 
     @GetMapping
     public List<ServiceDto> getServices() {
-        return service.findAll().stream()
+        return service.findAll();
-                .map(service::toDto)
-                .collect(Collectors.toList());
     }
 
     @DeleteMapping("/{port}")
@@ -33,9 +37,13 @@ public class ServiceController {
     }
 
     @PostMapping
-    public CtfService addService(@RequestBody ServiceDto dto) {
+    public ServiceDto addService(@RequestBody ServiceCreateDto dto) {
-        CtfService newService = this.service.fromDto(dto);
+        return this.service.create(dto);
-        return this.service.save(newService);
+    }
+
+    @PostMapping("/{port}")
+    public ServiceDto updateService(@PathVariable int port, @RequestBody ServiceUpdateDto dto) {
+        return this.service.update(port, dto);
     }
 
 }

src/main/java/ru/serega6531/packmate/controller/StreamController.java

@@ -1,14 +1,17 @@
 package ru.serega6531.packmate.controller;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.PathVariable;
-import ru.serega6531.packmate.model.pojo.StreamPagination;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
 import ru.serega6531.packmate.model.pojo.StreamDto;
+import ru.serega6531.packmate.model.pojo.StreamPagination;
 import ru.serega6531.packmate.service.StreamService;
 
 import java.util.List;
 import java.util.Optional;
-import java.util.stream.Collectors;
 
 @RestController
 @RequestMapping("/api/stream/")
@@ -23,16 +26,12 @@ public class StreamController {
 
     @PostMapping("/all")
     public List<StreamDto> getStreams(@RequestBody StreamPagination pagination) {
-        return service.findAll(pagination, Optional.empty(), pagination.isFavorites()).stream()
+        return service.findAll(pagination, Optional.empty(), pagination.isFavorites());
-                .map(service::streamToDto)
-                .collect(Collectors.toList());
     }
 
     @PostMapping("/{port}")
     public List<StreamDto> getStreams(@PathVariable int port, @RequestBody StreamPagination pagination) {
-        return service.findAll(pagination, Optional.of(port), pagination.isFavorites()).stream()
+        return service.findAll(pagination, Optional.of(port), pagination.isFavorites());
-                .map(service::streamToDto)
-                .collect(Collectors.toList());
     }
 
     @PostMapping("/{id}/favorite")

src/main/java/ru/serega6531/packmate/exception/PcapFileNotFoundException.java

@@ -0,0 +1,15 @@
+package ru.serega6531.packmate.exception;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.io.File;
+
+@EqualsAndHashCode(callSuper = true)
+@Data
+public class PcapFileNotFoundException extends RuntimeException {
+
+    private final File file;
+    private final File directory;
+
+}

src/main/java/ru/serega6531/packmate/exception/PcapInterfaceNotFoundException.java

@@ -0,0 +1,15 @@
+package ru.serega6531.packmate.exception;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.util.List;
+
+@EqualsAndHashCode(callSuper = true)
+@Data
+public class PcapInterfaceNotFoundException extends RuntimeException {
+
+    private final String requestedInterface;
+    private final List<String> existingInterfaces;
+
+}

src/main/java/ru/serega6531/packmate/exception/analyzer/PcapFileNotFoundFailureAnalyzer.java

@@ -0,0 +1,42 @@
+package ru.serega6531.packmate.exception.analyzer;
+
+import org.springframework.boot.diagnostics.AbstractFailureAnalyzer;
+import org.springframework.boot.diagnostics.FailureAnalysis;
+import ru.serega6531.packmate.exception.PcapFileNotFoundException;
+
+import java.io.File;
+import java.util.Arrays;
+import java.util.List;
+
+public class PcapFileNotFoundFailureAnalyzer extends AbstractFailureAnalyzer<PcapFileNotFoundException> {
+    @Override
+    protected FailureAnalysis analyze(Throwable rootFailure, PcapFileNotFoundException cause) {
+        String description = "The file " + cause.getFile().getAbsolutePath() + " was not found";
+        String existingFilesMessage;
+
+        File[] existingFiles = cause.getDirectory().listFiles();
+
+        if (existingFiles == null) {
+            return new FailureAnalysis(
+                    description,
+                    "Make sure you've put the pcap file to the ./pcaps directory, not the root directory. " +
+                            "The directory currently does not exist",
+                    cause
+            );
+        }
+
+        if (existingFiles.length == 0) {
+            existingFilesMessage = "The pcaps directory is currently empty";
+        } else {
+            List<String> existingFilesNames = Arrays.stream(existingFiles).map(File::getName).toList();
+            existingFilesMessage = "The files present in " + cause.getDirectory().getAbsolutePath() + " are: " + existingFilesNames;
+        }
+
+        return new FailureAnalysis(
+                description,
+                "Please verify the file name. Make sure you've put the pcap file to the ./pcaps directory, not the root directory.\n" +
+                        existingFilesMessage,
+                cause
+        );
+    }
+}

src/main/java/ru/serega6531/packmate/exception/analyzer/PcapInterfaceNotFoundFailureAnalyzer.java

@@ -0,0 +1,16 @@
+package ru.serega6531.packmate.exception.analyzer;
+
+import org.springframework.boot.diagnostics.AbstractFailureAnalyzer;
+import org.springframework.boot.diagnostics.FailureAnalysis;
+import ru.serega6531.packmate.exception.PcapInterfaceNotFoundException;
+
+public class PcapInterfaceNotFoundFailureAnalyzer extends AbstractFailureAnalyzer<PcapInterfaceNotFoundException> {
+    @Override
+    protected FailureAnalysis analyze(Throwable rootFailure, PcapInterfaceNotFoundException cause) {
+        return new FailureAnalysis(
+                "The interface \"" + cause.getRequestedInterface() + "\" was not found",
+                "Check the interface name in the config. Existing interfaces are: " + cause.getExistingInterfaces(),
+                cause
+        );
+    }
+}

src/main/java/ru/serega6531/packmate/model/CtfService.java

@@ -3,10 +3,10 @@ package ru.serega6531.packmate.model;
 import lombok.*;
 import org.hibernate.Hibernate;
 
-import javax.persistence.Column;
+import jakarta.persistence.Column;
-import javax.persistence.Entity;
+import jakarta.persistence.Entity;
-import javax.persistence.Id;
+import jakarta.persistence.Id;
-import javax.persistence.Table;
+import jakarta.persistence.Table;
 import java.util.Objects;
 
 @Getter

src/main/java/ru/serega6531/packmate/model/FoundPattern.java

@@ -5,7 +5,7 @@ import org.hibernate.Hibernate;
 import org.hibernate.annotations.GenericGenerator;
 import org.hibernate.annotations.Parameter;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 import java.util.Objects;
 
 @Entity

src/main/java/ru/serega6531/packmate/model/Packet.java

@@ -5,7 +5,7 @@ import org.hibernate.Hibernate;
 import org.hibernate.annotations.GenericGenerator;
 import org.hibernate.annotations.Parameter;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 import java.util.Objects;
 import java.util.Set;
 

src/main/java/ru/serega6531/packmate/model/Pattern.java

@@ -1,5 +1,10 @@
 package ru.serega6531.packmate.model;
 
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.Setter;
@@ -11,14 +16,13 @@ import ru.serega6531.packmate.model.enums.PatternActionType;
 import ru.serega6531.packmate.model.enums.PatternDirectionType;
 import ru.serega6531.packmate.model.enums.PatternSearchType;
 
-import javax.persistence.*;
 import java.util.Objects;
 
 @Getter
 @Setter
 @RequiredArgsConstructor
 @ToString
-@Entity
+@Entity(name = "pattern")
 @GenericGenerator(
         name = "pattern_generator",
         strategy = "org.hibernate.id.enhanced.SequenceStyleGenerator",
@@ -34,8 +38,12 @@ public class Pattern {
     @GeneratedValue(generator = "pattern_generator")
     private Integer id;
 
+    @Column(nullable = false)
     private boolean enabled;
 
+    @Column(nullable = false)
+    private boolean deleted = false;
+
     @Column(nullable = false)
     private String name;
 

src/main/java/ru/serega6531/packmate/model/Stream.java

@@ -9,7 +9,7 @@ import org.hibernate.annotations.GenericGenerator;
 import org.hibernate.annotations.Parameter;
 import ru.serega6531.packmate.model.enums.Protocol;
 
-import javax.persistence.*;
+import jakarta.persistence.*;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Objects;
@@ -53,7 +53,7 @@ public class Stream {
 
     private long endTimestamp;
 
-    @ManyToMany(fetch = FetchType.EAGER)
+    @ManyToMany
     @JoinTable(
             name = "stream_found_patterns",
             joinColumns = @JoinColumn(name = "stream_id"),

src/main/java/ru/serega6531/packmate/model/enums/SubscriptionMessageType.java

@@ -2,7 +2,7 @@ package ru.serega6531.packmate.model.enums;
 
 public enum SubscriptionMessageType {
     SAVE_SERVICE, SAVE_PATTERN,
-    DELETE_SERVICE, DELETE_PATTERN,
+    DELETE_SERVICE,
     NEW_STREAM,
     FINISH_LOOKBACK,
     COUNTERS_UPDATE,

src/main/java/ru/serega6531/packmate/model/pojo/CountersHolder.java

@@ -1,23 +1,8 @@
 package ru.serega6531.packmate.model.pojo;
 
-import lombok.Getter;
-
 import java.util.Map;
 
-@Getter
+public record CountersHolder(Map<Integer, Integer> servicesPackets, Map<Integer, Integer> servicesStreams,
-public class CountersHolder {
+                             int totalPackets, int totalStreams) {
 
-    private final Map<Integer, Integer> servicesPackets;
-    private final Map<Integer, Integer> servicesStreams;
-
-    private final int totalPackets;
-    private final int totalStreams;
-
-    public CountersHolder(Map<Integer, Integer> servicesPackets, Map<Integer, Integer> servicesStreams,
-                          int totalPackets, int totalStreams) {
-        this.servicesPackets = servicesPackets;
-        this.servicesStreams = servicesStreams;
-        this.totalPackets = totalPackets;
-        this.totalStreams = totalStreams;
-    }
 }

src/main/java/ru/serega6531/packmate/model/pojo/PatternCreateDto.java

@@ -0,0 +1,19 @@
+package ru.serega6531.packmate.model.pojo;
+
+import lombok.Data;
+import ru.serega6531.packmate.model.enums.PatternActionType;
+import ru.serega6531.packmate.model.enums.PatternDirectionType;
+import ru.serega6531.packmate.model.enums.PatternSearchType;
+
+@Data
+public class PatternCreateDto {
+
+    private String name;
+    private String value;
+    private String color;
+    private PatternSearchType searchType;
+    private PatternDirectionType directionType;
+    private PatternActionType actionType;
+    private Integer serviceId;
+
+}

src/main/java/ru/serega6531/packmate/model/pojo/PatternDto.java

@@ -10,6 +10,7 @@ public class PatternDto {
 
     private int id;
     private boolean enabled;
+    private boolean deleted;
     private String name;
     private String value;
     private String color;

src/main/java/ru/serega6531/packmate/model/pojo/PatternUpdateDto.java

@@ -0,0 +1,11 @@
+package ru.serega6531.packmate.model.pojo;
+
+import lombok.Data;
+
+@Data
+public class PatternUpdateDto {
+
+    private String name;
+    private String color;
+
+}

src/main/java/ru/serega6531/packmate/model/pojo/ServiceCreateDto.java

@@ -0,0 +1,17 @@
+package ru.serega6531.packmate.model.pojo;
+
+import lombok.Data;
+
+@Data
+public class ServiceCreateDto {
+
+    private int port;
+    private String name;
+    private boolean decryptTls;
+    private boolean processChunkedEncoding;
+    private boolean ungzipHttp;
+    private boolean urldecodeHttpRequests;
+    private boolean mergeAdjacentPackets;
+    private boolean parseWebSockets;
+
+}

src/main/java/ru/serega6531/packmate/model/pojo/ServiceUpdateDto.java

@@ -0,0 +1,17 @@
+package ru.serega6531.packmate.model.pojo;
+
+import lombok.Data;
+
+@Data
+public class ServiceUpdateDto {
+
+    private int port;
+    private String name;
+    private boolean decryptTls;
+    private boolean processChunkedEncoding;
+    private boolean ungzipHttp;
+    private boolean urldecodeHttpRequests;
+    private boolean mergeAdjacentPackets;
+    private boolean parseWebSockets;
+
+}

src/main/java/ru/serega6531/packmate/model/pojo/StreamDto.java

@@ -13,7 +13,7 @@ public class StreamDto {
     private Protocol protocol;
     private long startTimestamp;
     private long endTimestamp;
-    private Set<PatternDto> foundPatterns;
+    private Set<Integer> foundPatternsIds;
     private boolean favorite;
     private int ttl;
     private String userAgentHash;

src/main/java/ru/serega6531/packmate/model/pojo/UnfinishedStream.java

@@ -1,29 +1,18 @@
 package ru.serega6531.packmate.model.pojo;
 
-import lombok.AllArgsConstructor;
-import lombok.Getter;
 import ru.serega6531.packmate.model.enums.Protocol;
 
 import java.net.InetAddress;
 
-@AllArgsConstructor
+public record UnfinishedStream(InetAddress firstIp, InetAddress secondIp, int firstPort, int secondPort,
-@Getter
+                               Protocol protocol) {
-public class UnfinishedStream {
-
-    private final InetAddress firstIp;
-    private final InetAddress secondIp;
-    private final int firstPort;
-    private final int secondPort;
-    private final Protocol protocol;
 
     @Override
     public boolean equals(Object obj) {
-        if (!(obj instanceof UnfinishedStream)) {
+        if (!(obj instanceof UnfinishedStream o)) {
             return false;
         }
 
-        UnfinishedStream o = (UnfinishedStream) obj;
-
         boolean ipEq1 = firstIp.equals(o.firstIp) && secondIp.equals(o.secondIp);
         boolean ipEq2 = firstIp.equals(o.secondIp) && secondIp.equals(o.firstIp);
         boolean portEq1 = firstPort == o.firstPort && secondPort == o.secondPort;

src/main/java/ru/serega6531/packmate/pcap/FilePcapWorker.java

@@ -6,6 +6,7 @@ import org.apache.tomcat.util.threads.InlineExecutorService;
 import org.pcap4j.core.PcapNativeException;
 import org.pcap4j.core.Pcaps;
 import org.pcap4j.packet.Packet;
+import ru.serega6531.packmate.exception.PcapFileNotFoundException;
 import ru.serega6531.packmate.model.enums.Protocol;
 import ru.serega6531.packmate.model.enums.SubscriptionMessageType;
 import ru.serega6531.packmate.model.pojo.SubscriptionMessage;
@@ -16,7 +17,6 @@ import ru.serega6531.packmate.service.SubscriptionService;
 import java.io.EOFException;
 import java.io.File;
 import java.net.UnknownHostException;
-import java.util.Arrays;
 
 @Slf4j
 public class FilePcapWorker extends AbstractPcapWorker {
@@ -32,10 +32,10 @@ public class FilePcapWorker extends AbstractPcapWorker {
         super(servicesService, streamService, localIpString);
         this.subscriptionService = subscriptionService;
 
-        file = new File("pcaps", filename);
+        File directory = new File("pcaps");
+        file = new File(directory, filename);
         if (!file.exists()) {
-            log.info("Existing files: " + Arrays.toString(new File("pcaps").listFiles()));
+            throw new PcapFileNotFoundException(file, directory);
-            throw new IllegalArgumentException("File " + file.getAbsolutePath() + " does not exist");
         }
 
         processorExecutorService = new InlineExecutorService();

src/main/java/ru/serega6531/packmate/pcap/LivePcapWorker.java

@@ -6,10 +6,12 @@ import org.apache.commons.lang3.concurrent.BasicThreadFactory;
 import org.pcap4j.core.PcapNativeException;
 import org.pcap4j.core.PcapNetworkInterface;
 import org.pcap4j.core.Pcaps;
+import ru.serega6531.packmate.exception.PcapInterfaceNotFoundException;
 import ru.serega6531.packmate.service.ServicesService;
 import ru.serega6531.packmate.service.StreamService;
 
 import java.net.UnknownHostException;
+import java.util.List;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
@@ -26,9 +28,9 @@ public class LivePcapWorker extends AbstractPcapWorker {
         super(servicesService, streamService, localIpString);
         device = Pcaps.getDevByName(interfaceName);
 
-        if(device == null) {
+        if (device == null) {
-            log.info("Existing devices: {}", Pcaps.findAllDevs().stream().map(PcapNetworkInterface::getName).toList());
+            List<String> existingInterfaces = Pcaps.findAllDevs().stream().map(PcapNetworkInterface::getName).toList();
-            throw new IllegalArgumentException("Device " + interfaceName + " does not exist");
+            throw new PcapInterfaceNotFoundException(interfaceName, existingInterfaces);
         }
 
         BasicThreadFactory factory = new BasicThreadFactory.Builder()

src/main/java/ru/serega6531/packmate/pcap/NoOpPcapWorker.java

@@ -1,11 +1,10 @@
 package ru.serega6531.packmate.pcap;
 
-import org.pcap4j.core.PcapNativeException;
 import ru.serega6531.packmate.model.enums.Protocol;
 
 public class NoOpPcapWorker implements PcapWorker {
     @Override
-    public void start() throws PcapNativeException {
+    public void start() {
     }
 
     @Override

src/main/java/ru/serega6531/packmate/repository/StreamRepository.java

@@ -1,11 +1,13 @@
 package ru.serega6531.packmate.repository;
 
 import org.springframework.data.domain.Pageable;
-import org.springframework.data.jpa.repository.*;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
 import ru.serega6531.packmate.model.Packet;
 import ru.serega6531.packmate.model.Stream;
 
-import javax.persistence.QueryHint;
 import java.util.List;
 
 public interface StreamRepository extends JpaRepository<Stream, Long>, JpaSpecificationExecutor<Stream> {
@@ -16,13 +18,12 @@ public interface StreamRepository extends JpaRepository<Stream, Long>, JpaSpecif
 
     long deleteByEndTimestampBeforeAndFavoriteIsFalse(long threshold);
 
-    @Query("SELECT DISTINCT p FROM Packet p " +
+    @Query("SELECT p FROM Packet p " +
             "LEFT JOIN FETCH p.matches " +
             "WHERE p.stream.id = :streamId " +
             "AND (:startingFrom IS NULL OR p.id > :startingFrom) " +
             "ORDER BY p.id"
     )
-    @QueryHints(@QueryHint(name = org.hibernate.jpa.QueryHints.HINT_PASS_DISTINCT_THROUGH, value = "false"))
     List<Packet> getPackets(long streamId, Long startingFrom, Pageable pageable);
 
 }

src/main/java/ru/serega6531/packmate/service/PatternService.java

@@ -1,25 +1,31 @@
 package ru.serega6531.packmate.service;
 
+import jakarta.annotation.PostConstruct;
 import lombok.extern.slf4j.Slf4j;
 import org.modelmapper.ModelMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import ru.serega6531.packmate.model.CtfService;
 import ru.serega6531.packmate.model.FoundPattern;
 import ru.serega6531.packmate.model.Pattern;
 import ru.serega6531.packmate.model.enums.PatternActionType;
 import ru.serega6531.packmate.model.enums.PatternDirectionType;
 import ru.serega6531.packmate.model.enums.SubscriptionMessageType;
+import ru.serega6531.packmate.model.pojo.PatternCreateDto;
 import ru.serega6531.packmate.model.pojo.PatternDto;
+import ru.serega6531.packmate.model.pojo.PatternUpdateDto;
 import ru.serega6531.packmate.model.pojo.SubscriptionMessage;
 import ru.serega6531.packmate.repository.PatternRepository;
 
-import javax.annotation.PostConstruct;
 import java.time.Instant;
-import java.util.*;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.TimeUnit;
-import java.util.stream.Collectors;
 
 @Service
 @Slf4j
@@ -59,11 +65,11 @@ public class PatternService {
 
     public Set<FoundPattern> findMatches(byte[] bytes, CtfService service, PatternDirectionType directionType, PatternActionType actionType) {
         final List<Pattern> list = patterns.values().stream()
-                .filter(Pattern::isEnabled)
+                .filter(pattern -> pattern.isEnabled() && !pattern.isDeleted())
-                .filter(p -> p.getServiceId() == null || p.getServiceId() == service.getPort())
+                .filter(p -> p.getServiceId() == null || p.getServiceId().equals(service.getPort()))
                 .filter(p -> p.getActionType() == actionType)
                 .filter(p -> p.getDirectionType() == directionType || p.getDirectionType() == PatternDirectionType.BOTH)
-                .collect(Collectors.toList());
+                .toList();
         return new PatternMatcher(bytes, list).findMatches();
     }
 
@@ -88,15 +94,47 @@ public class PatternService {
         }
     }
 
-    public Pattern save(Pattern pattern) {
+    public void delete(int id) {
+        final Pattern pattern = find(id);
+        if (pattern != null) {
+            pattern.setDeleted(true);
+            final Pattern saved = repository.save(pattern);
+            patterns.put(id, saved);
+
+            log.info("Deleted pattern '{}' with value '{}'", pattern.getName(), pattern.getValue());
+            subscriptionService.broadcast(new SubscriptionMessage(SubscriptionMessageType.SAVE_PATTERN, toDto(saved)));
+        }
+    }
+
+    @Transactional
+    public PatternDto create(PatternCreateDto dto) {
+        Pattern pattern = fromDto(dto);
+
+        pattern.setEnabled(true);
+        pattern.setDeleted(false);
+        pattern.setSearchStartTimestamp(System.currentTimeMillis());
+
+        Pattern saved = save(pattern);
+        return toDto(saved);
+    }
+
+    @Transactional
+    public PatternDto update(int id, PatternUpdateDto dto) {
+        Pattern pattern = repository.findById(id).orElseThrow();
+
+        modelMapper.map(dto, pattern);
+
+        Pattern saved = save(pattern);
+        return toDto(saved);
+    }
+
+    private Pattern save(Pattern pattern) {
         try {
             PatternMatcher.compilePattern(pattern);
         } catch (Exception e) {
             throw new IllegalArgumentException(e.getMessage());
         }
 
-        pattern.setSearchStartTimestamp(System.currentTimeMillis());
-
         final Pattern saved = repository.save(pattern);
         patterns.put(saved.getId(), saved);
 
@@ -121,12 +159,11 @@ public class PatternService {
         }
     }
 
-    public Pattern fromDto(PatternDto dto) {
+    public Pattern fromDto(PatternCreateDto dto) {
         return modelMapper.map(dto, Pattern.class);
     }
 
     public PatternDto toDto(Pattern pattern) {
         return modelMapper.map(pattern, PatternDto.class);
     }
-
 }

src/main/java/ru/serega6531/packmate/service/PcapService.java

@@ -4,8 +4,8 @@ import lombok.extern.slf4j.Slf4j;
 import org.pcap4j.core.PcapNativeException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
-import ru.serega6531.packmate.model.CtfService;
 import ru.serega6531.packmate.model.enums.SubscriptionMessageType;
+import ru.serega6531.packmate.model.pojo.ServiceDto;
 import ru.serega6531.packmate.model.pojo.SubscriptionMessage;
 import ru.serega6531.packmate.pcap.NoOpPcapWorker;
 import ru.serega6531.packmate.pcap.PcapWorker;
@@ -40,14 +40,14 @@ public class PcapService {
         }
     }
 
-    public void updateFilter(Collection<CtfService> services) {
+    public void updateFilter(Collection<ServiceDto> services) {
         String filter;
 
         if (services.isEmpty()) {
             filter = "tcp or udp";
         } else {
             final String ports = services.stream()
-                    .map(CtfService::getPort)
+                    .map(ServiceDto::getPort)
                     .map(p -> "port " + p)
                     .collect(Collectors.joining(" or "));
 

src/main/java/ru/serega6531/packmate/service/ServicesService.java

@@ -6,13 +6,16 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import ru.serega6531.packmate.model.CtfService;
 import ru.serega6531.packmate.model.enums.SubscriptionMessageType;
+import ru.serega6531.packmate.model.pojo.ServiceCreateDto;
 import ru.serega6531.packmate.model.pojo.ServiceDto;
+import ru.serega6531.packmate.model.pojo.ServiceUpdateDto;
 import ru.serega6531.packmate.model.pojo.SubscriptionMessage;
 import ru.serega6531.packmate.repository.ServiceRepository;
 
-import javax.annotation.PostConstruct;
+import jakarta.annotation.PostConstruct;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.*;
@@ -67,8 +70,11 @@ public class ServicesService {
         return Optional.ofNullable(services.get(port));
     }
 
-    public Collection<CtfService> findAll() {
+    public List<ServiceDto> findAll() {
-        return services.values();
+        return services.values()
+                .stream()
+                .map(this::toDto)
+                .toList();
     }
 
     public void deleteByPort(int port) {
@@ -82,9 +88,31 @@ public class ServicesService {
         updateFilter();
     }
 
-    public CtfService save(CtfService service) {
+    @Transactional
-        log.info("Added or edited service '{}' at port {}", service.getName(), service.getPort());
+    public ServiceDto create(ServiceCreateDto dto) {
+        if (repository.existsById(dto.getPort())) {
+            throw new IllegalArgumentException("Service already exists");
+        }
 
+        CtfService service = fromDto(dto);
+
+        log.info("Added service '{}' at port {}", service.getName(), service.getPort());
+
+        return save(service);
+    }
+
+    @Transactional
+    public ServiceDto update(int port, ServiceUpdateDto dto) {
+        CtfService service = repository.findById(port).orElseThrow();
+
+        log.info("Edited service '{}' at port {}", service.getName(), service.getPort());
+
+        modelMapper.map(dto, service);
+        service.setPort(port);
+        return save(service);
+    }
+
+    private ServiceDto save(CtfService service) {
         final CtfService saved = repository.save(service);
         services.put(saved.getPort(), saved);
 
@@ -92,18 +120,18 @@ public class ServicesService {
 
         updateFilter();
 
-        return saved;
+        return toDto(saved);
     }
 
     public void updateFilter() {
         pcapService.updateFilter(findAll());
     }
 
-    public ServiceDto toDto(CtfService service) {
+    private ServiceDto toDto(CtfService service) {
         return modelMapper.map(service, ServiceDto.class);
     }
 
-    public CtfService fromDto(ServiceDto dto) {
+    private CtfService fromDto(ServiceCreateDto dto) {
         return modelMapper.map(dto, CtfService.class);
     }
 

src/main/java/ru/serega6531/packmate/service/StreamService.java

@@ -13,11 +13,19 @@ import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
-import ru.serega6531.packmate.model.*;
+import ru.serega6531.packmate.model.CtfService;
+import ru.serega6531.packmate.model.FoundPattern;
+import ru.serega6531.packmate.model.Packet;
+import ru.serega6531.packmate.model.Pattern;
+import ru.serega6531.packmate.model.Stream;
 import ru.serega6531.packmate.model.enums.PatternActionType;
 import ru.serega6531.packmate.model.enums.PatternDirectionType;
 import ru.serega6531.packmate.model.enums.SubscriptionMessageType;
-import ru.serega6531.packmate.model.pojo.*;
+import ru.serega6531.packmate.model.pojo.PacketDto;
+import ru.serega6531.packmate.model.pojo.StreamDto;
+import ru.serega6531.packmate.model.pojo.StreamPagination;
+import ru.serega6531.packmate.model.pojo.SubscriptionMessage;
+import ru.serega6531.packmate.model.pojo.UnfinishedStream;
 import ru.serega6531.packmate.repository.StreamRepository;
 import ru.serega6531.packmate.service.optimization.RsaKeysHolder;
 import ru.serega6531.packmate.service.optimization.StreamOptimizer;
@@ -28,7 +36,6 @@ import java.util.List;
 import java.util.Optional;
 import java.util.Set;
 import java.util.regex.Matcher;
-import java.util.stream.Collectors;
 
 @Service
 @Slf4j
@@ -41,7 +48,6 @@ public class StreamService {
     private final SubscriptionService subscriptionService;
     private final RsaKeysHolder keysHolder;
     private final ModelMapper modelMapper;
-
     private final boolean ignoreEmptyPackets;
 
     private final java.util.regex.Pattern userAgentPattern = java.util.regex.Pattern.compile("User-Agent: (.+)\\r\\n");
@@ -71,15 +77,15 @@ public class StreamService {
     @Transactional(propagation = Propagation.NEVER)
     public boolean saveNewStream(UnfinishedStream unfinishedStream, List<Packet> packets) {
         final var serviceOptional = servicesService.findService(
-                unfinishedStream.getFirstIp(),
+                unfinishedStream.firstIp(),
-                unfinishedStream.getFirstPort(),
+                unfinishedStream.firstPort(),
-                unfinishedStream.getSecondIp(),
+                unfinishedStream.secondIp(),
-                unfinishedStream.getSecondPort()
+                unfinishedStream.secondPort()
         );
 
         if (serviceOptional.isEmpty()) {
             log.warn("Failed to save the stream: service at port {} or {} does not exist",
-                    unfinishedStream.getFirstPort(), unfinishedStream.getSecondPort());
+                    unfinishedStream.firstPort(), unfinishedStream.secondPort());
             return false;
         }
         CtfService service = serviceOptional.get();
@@ -107,7 +113,7 @@ public class StreamService {
                 .findFirst();
 
         final Stream stream = new Stream();
-        stream.setProtocol(unfinishedStream.getProtocol());
+        stream.setProtocol(unfinishedStream.protocol());
         stream.setTtl(firstIncoming.map(Packet::getTtl).orElse(0));
         stream.setStartTimestamp(packets.get(0).getTimestamp());
         stream.setEndTimestamp(packets.get(packets.size() - 1).getTimestamp());
@@ -190,7 +196,7 @@ public class StreamService {
             foundPatterns.addAll(matches.stream()
                     .map(FoundPattern::getPatternId)
                     .map(patternService::find)
-                    .collect(Collectors.toList()));
+                    .toList());
         }
 
         return foundPatterns;
@@ -244,9 +250,12 @@ public class StreamService {
         return saved;
     }
 
-    public List<Packet> getPackets(long streamId, @Nullable Long startingFrom, int pageSize) {
+    @Transactional
-//        long safeStartingFrom = startingFrom != null ? startingFrom : 0;
+    public List<PacketDto> getPackets(long streamId, @Nullable Long startingFrom, int pageSize) {
-        return repository.getPackets(streamId, startingFrom, Pageable.ofSize(pageSize));
+        return repository.getPackets(streamId, startingFrom, Pageable.ofSize(pageSize))
+                .stream()
+                .map(this::packetToDto)
+                .toList();
     }
 
     /**
@@ -262,7 +271,8 @@ public class StreamService {
         repository.setFavorite(id, favorite);
     }
 
-    public List<Stream> findAll(StreamPagination pagination, Optional<Integer> service, boolean onlyFavorites) {
+    @Transactional
+    public List<StreamDto> findAll(StreamPagination pagination, Optional<Integer> service, boolean onlyFavorites) {
         PageRequest page = PageRequest.of(0, pagination.getPageSize(), Sort.Direction.DESC, "id");
 
         Specification<Stream> spec = Specification.where(null);
@@ -283,7 +293,11 @@ public class StreamService {
             spec = spec.and(streamPatternsContains(pagination.getPattern()));
         }
 
-        return repository.findAll(spec, page).getContent();
+        return repository.findAll(spec, page)
+                .getContent()
+                .stream()
+                .map(this::streamToDto)
+                .toList();
     }
 
      public List<Stream> findAllBetweenTimestamps(long start, long end) {

src/main/resources/META-INF/spring.factories

@@ -0,0 +1,3 @@
+org.springframework.boot.diagnostics.FailureAnalyzer=\
+  ru.serega6531.packmate.exception.analyzer.PcapFileNotFoundFailureAnalyzer,\
+  ru.serega6531.packmate.exception.analyzer.PcapInterfaceNotFoundFailureAnalyzer

src/main/resources/application.yml

@@ -12,8 +12,6 @@ spring:
         jdbc:
           batch_size: 20
         order_inserts: true
-        temp:
-          use_jdbc_metadata_defaults: false
     database-platform: org.hibernate.dialect.PostgreSQLDialect