Remove commons-codec dependancy

assumes java8+

Author: artemlos

pom.xml

@@ -29,10 +29,5 @@
       <artifactId>oshi-core</artifactId>
       <version>5.3.1</version>
     </dependency>
-    <dependency>
-      <groupId>commons-codec</groupId>
-      <artifactId>commons-codec</artifactId>
-      <version>LATEST</version>
-    </dependency>
   </dependencies>
 </project>

src/main/java/io/cryptolens/legacy/JavaSecuritySignatureVerifier.java

@@ -7,7 +7,6 @@
 
 
 import com.google.gson.*;
-import org.apache.commons.codec.binary.BaseNCodec;
 
 import java.math.BigInteger;
 import java.security.*;

src/main/java/io/cryptolens/legacy/Shared.java

@@ -1,12 +1,10 @@
 package io.cryptolens.legacy;
 
-import org.apache.commons.codec.binary.Base64;
+import java.util.Base64;
 
 public class Shared {
 
     public static byte[] defaultBase64Decoder(String str) {
-
-        Base64 decoder = new Base64();
-        return decoder.decode(str.getBytes());
+        return Base64.getDecoder().decode(str); // standard Base64
     }
 }