CrackMe.apk
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package com.google.common.base;
import javax.annotation.CheckForNull;
@ElementTypesAreNonnullByDefault
public enum StandardSystemProperty {
JAVA_VERSION("java.version"),
JAVA_VENDOR("java.vendor"),
JAVA_VENDOR_URL("java.vendor.url"),
JAVA_HOME("java.home"),
JAVA_VM_SPECIFICATION_VERSION("java.vm.specification.version"),
JAVA_VM_SPECIFICATION_VENDOR("java.vm.specification.vendor"),
JAVA_VM_SPECIFICATION_NAME("java.vm.specification.name"),
JAVA_VM_VERSION("java.vm.version"),
JAVA_VM_VENDOR("java.vm.vendor"),
JAVA_VM_NAME("java.vm.name"),
JAVA_SPECIFICATION_VERSION("java.specification.version"),
JAVA_SPECIFICATION_VENDOR("java.specification.vendor"),
JAVA_SPECIFICATION_NAME("java.specification.name"),
JAVA_CLASS_VERSION("java.class.version"),
JAVA_CLASS_PATH("java.class.path"),
JAVA_LIBRARY_PATH("java.library.path"),
JAVA_IO_TMPDIR("java.io.tmpdir"),
JAVA_COMPILER("java.compiler"),
JAVA_EXT_DIRS("java.ext.dirs"),
OS_NAME("os.name"),
OS_ARCH("os.arch"),
OS_VERSION("os.version"),
FILE_SEPARATOR("file.separator"),
PATH_SEPARATOR("path.separator"),
LINE_SEPARATOR("line.separator"),
USER_NAME("user.name"),
USER_HOME("user.home"),
USER_DIR("user.dir");
private final String key;
private StandardSystemProperty(String str) {
this.key = str;
}
public String key() {
return this.key;
}
@CheckForNull
public String value() {
return System.getProperty(this.key);
}
public String toString() {
String key2 = key();
String value = value();
StringBuilder sb = new StringBuilder(String.valueOf(key2).length() + 1 + String.valueOf(value).length());
sb.append(key2);
sb.append("=");
sb.append(value);
return sb.toString();
}
}
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