diff --git a/src/main/java/ru/serega6531/packmate/service/PatternMatcher.java b/src/main/java/ru/serega6531/packmate/service/PatternMatcher.java
index eba7f82..7466cab 100644
--- a/src/main/java/ru/serega6531/packmate/service/PatternMatcher.java
+++ b/src/main/java/ru/serega6531/packmate/service/PatternMatcher.java
@@ -101,8 +101,9 @@ public class PatternMatcher {
     }
 
     private void addIfPossible(FoundPattern found) {
-        if (result.stream().noneMatch(match -> between(match.getStartPosition(), match.getEndPosition(), found.getStartPosition()) ||
-                between(match.getStartPosition(), match.getEndPosition(), found.getEndPosition()))) {
+        if (result.stream().noneMatch(match ->
+                between(match.getStartPosition(), match.getEndPosition(), found.getStartPosition()) ||
+                        between(match.getStartPosition(), match.getEndPosition(), found.getEndPosition()))) {
             result.add(found);
         }
     }
diff --git a/src/main/java/ru/serega6531/packmate/service/optimization/TlsDecryptor.java b/src/main/java/ru/serega6531/packmate/service/optimization/TlsDecryptor.java
index e492285..e36e9b5 100644
--- a/src/main/java/ru/serega6531/packmate/service/optimization/TlsDecryptor.java
+++ b/src/main/java/ru/serega6531/packmate/service/optimization/TlsDecryptor.java
@@ -50,7 +50,7 @@ import java.util.regex.Pattern;
 @RequiredArgsConstructor
 public class TlsDecryptor {
 
-    private static final Pattern cipherSuitePattern = Pattern.compile("TLS_RSA_WITH_([A-Z0-9_]+)_([A-Z0-9]+)");
+    private static final Pattern cipherSuitePattern = Pattern.compile("TLS_RSA_WITH_([A-Z0-9_]+)_[A-Z0-9]+");
 
     private final List<Packet> packets;
     private final RsaKeysHolder keysHolder;
@@ -91,24 +91,23 @@ public class TlsDecryptor {
             Matcher matcher = cipherSuitePattern.matcher(cipherSuite.name());
             //noinspection ResultOfMethodCallIgnored
             matcher.find();
-            String blockCipher = matcher.group(1);  //TODO использовать не только AES256
-            String hashAlgo = matcher.group(2);
+            String blockCipher = matcher.group(1);
 
             clientRandom = clientHello.getRandom();
             serverRandom = serverHello.getRandom();
 
-            decryptTlsRsa(blockCipher, hashAlgo);
+            decryptTlsRsa(blockCipher);
         }
     }
 
     @SneakyThrows
-    private void decryptTlsRsa(String blockCipher, String hashAlgo) {
+    private void decryptTlsRsa(String blockCipher) {
         String[] blockCipherParts = blockCipher.split("_");
         String blockCipherAlgo = blockCipherParts[0];
         int blockCipherSize = Integer.parseInt(blockCipherParts[1]);
         String blockCipherMode = blockCipherParts[2];
 
-        if (!blockCipherAlgo.equals("AES")) {
+        if (!blockCipherAlgo.equals("AES")) {  //TODO использовать не только AES256
             return;
         }
 
@@ -141,7 +140,7 @@ public class TlsDecryptor {
         TlsSecret masterSecret = preMaster.deriveUsingPRF(
                 PRFAlgorithm.tls_prf_sha256, ExporterLabel.master_secret, randomCS, 48);
         byte[] expanded = masterSecret.deriveUsingPRF(
-                PRFAlgorithm.tls_prf_sha256, ExporterLabel.key_expansion, randomSC, 72 + keyLength * 2).extract(); // для sha256
+                PRFAlgorithm.tls_prf_sha256, ExporterLabel.key_expansion, randomSC, 72 + keyLength * 2).extract();
 
         byte[] clientMacKey = new byte[20];
         byte[] serverMacKey = new byte[20];
diff --git a/src/test/java/ru/serega6531/packmate/StreamOptimizerTest.java b/src/test/java/ru/serega6531/packmate/StreamOptimizerTest.java
index edf6b3f..6f7cd21 100644
--- a/src/test/java/ru/serega6531/packmate/StreamOptimizerTest.java
+++ b/src/test/java/ru/serega6531/packmate/StreamOptimizerTest.java
@@ -2,7 +2,6 @@ package ru.serega6531.packmate;
 
 import org.apache.commons.lang3.ArrayUtils;
 import org.junit.jupiter.api.Test;
-import ru.serega6531.packmate.model.CtfService;
 import ru.serega6531.packmate.model.Packet;
 import ru.serega6531.packmate.service.optimization.HttpGzipProcessor;
 import ru.serega6531.packmate.service.optimization.HttpUrldecodeProcessor;
@@ -34,9 +33,6 @@ class StreamOptimizerTest {
 
     @Test
     void testUrldecodeRequests() {
-        CtfService service = new CtfService();
-        service.setUrldecodeHttpRequests(true);
-
         Packet p = createPacket("GET /?q=%D0%B0+%D0%B1 HTTP/1.1\r\n\r\n".getBytes(), true);
         List<Packet> list = new ArrayList<>();
         list.add(p);
@@ -48,9 +44,6 @@ class StreamOptimizerTest {
 
     @Test
     void testMergeAdjacentPackets() {
-        CtfService service = new CtfService();
-        service.setMergeAdjacentPackets(true);
-
         Packet p1 = createPacket(1, false);
         Packet p2 = createPacket(2, true);
         Packet p3 = createPacket(3, true);