Added the forgotten GNU license header

Author: ExplodingBottle

src/io/github/explodingbottle/jmagicproxy/socketopener/SSLSocketOpener.java

@@ -1,3 +1,20 @@
+/*
+ *   JMagic Proxy - A HTTP and HTTPS Proxy
+ *   Copyright (C) 2023  ExplodingBottle
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package io.github.explodingbottle.jmagicproxy.socketopener;
 
 import java.io.IOException;

src/io/github/explodingbottle/jmagicproxy/socketopener/SocketOpener.java

@@ -1,3 +1,20 @@
+/*
+ *   JMagic Proxy - A HTTP and HTTPS Proxy
+ *   Copyright (C) 2023  ExplodingBottle
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package io.github.explodingbottle.jmagicproxy.socketopener;
 
 import java.io.IOException;

src/io/github/explodingbottle/jmagicproxy/socketopener/SocketOpeningThread.java

@@ -1,3 +1,20 @@
+/*
+ *   JMagic Proxy - A HTTP and HTTPS Proxy
+ *   Copyright (C) 2023  ExplodingBottle
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package io.github.explodingbottle.jmagicproxy.socketopener;
 
 import java.io.IOException;

src/io/github/explodingbottle/jmagicproxy/socketopener/SocketOpeningTool.java

@@ -1,3 +1,20 @@
+/*
+ *   JMagic Proxy - A HTTP and HTTPS Proxy
+ *   Copyright (C) 2023  ExplodingBottle
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package io.github.explodingbottle.jmagicproxy.socketopener;
 
 import java.io.IOException;

src/io/github/explodingbottle/jmagicproxy/socketopener/StandardSocketOpener.java

@@ -1,3 +1,20 @@
+/*
+ *   JMagic Proxy - A HTTP and HTTPS Proxy
+ *   Copyright (C) 2023  ExplodingBottle
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package io.github.explodingbottle.jmagicproxy.socketopener;
 
 import java.io.IOException;