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[FEATURE] byte[] в конфиге.

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Zaxar163 2019-10-18 16:27:33 +02:00
parent 96d8883ecb
commit fd23ba555b
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1 changed files with 13 additions and 0 deletions
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LaunchServer/src/main/java/pro/gravit/launchserver/asm/ConfigGenerator.java
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@ -1,5 +1,7 @@
package pro.gravit.launchserver.asm; package pro.gravit.launchserver.asm;
import java.util.Base64;
import org.objectweb.asm.ClassWriter; import org.objectweb.asm.ClassWriter;
import org.objectweb.asm.Opcodes; import org.objectweb.asm.Opcodes;
import org.objectweb.asm.Type; import org.objectweb.asm.Type;
@ -14,6 +16,8 @@
public class ConfigGenerator { public class ConfigGenerator {
protected static final String stringDesc = Type.getDescriptor(String.class); protected static final String stringDesc = Type.getDescriptor(String.class);
protected static final String byteArrDesc = Type.getDescriptor(byte[].class);
protected static final String base64DecDesc = "(" + stringDesc + ")" + byteArrDesc;
protected final ClassNode configclass; protected final ClassNode configclass;
protected final MethodNode constructor; protected final MethodNode constructor;
@ -43,6 +47,15 @@ public void setStringField(String name, String value)
constructor.instructions.add(new FieldInsnNode(Opcodes.PUTFIELD, configclass.name, name, stringDesc)); constructor.instructions.add(new FieldInsnNode(Opcodes.PUTFIELD, configclass.name, name, stringDesc));
} }
public void setByteArrayField(String name, byte[] value)
{
constructor.instructions.add(new VarInsnNode(Opcodes.ALOAD, 0));
constructor.instructions.add(new MethodInsnNode(Opcodes.INVOKESTATIC, "java/util/Base64", "getDecoder", "()Ljava/util/Base64$Decoder;", false));
constructor.instructions.add(NodeUtils.getSafeStringInsnList(Base64.getEncoder().encodeToString(value)));
constructor.instructions.add(new MethodInsnNode(Opcodes.INVOKESTATIC, "java/util/Base64$Decoder", "decode", base64DecDesc, false));
constructor.instructions.add(new FieldInsnNode(Opcodes.PUTFIELD, configclass.name, name, stringDesc));
}
public void setIntegerField(String name, int value) public void setIntegerField(String name, int value)
{ {
constructor.instructions.add(new VarInsnNode(Opcodes.ALOAD, 0)); constructor.instructions.add(new VarInsnNode(Opcodes.ALOAD, 0));