gerrit.onap Code Review - aai/sparky-be.git/blob

   1 package org.onap.aai.sparky.config;
   2
   3 import java.util.LinkedHashMap;
   4 import java.util.Map;
   5
   6 import org.eclipse.jetty.util.security.Password;
   7 import org.springframework.context.ApplicationContextInitializer;
   8 import org.springframework.context.ConfigurableApplicationContext;
   9 import org.springframework.core.env.ConfigurableEnvironment;
  10 import org.springframework.core.env.EnumerablePropertySource;
  11 import org.springframework.core.env.MapPropertySource;
  12 import org.springframework.core.env.PropertySource;
  13
  14 public class PropertyPasswordConfiguration
  15     implements ApplicationContextInitializer<ConfigurableApplicationContext> {
  16
  17   private static final String JETTY_OBFUSCATION_PATTERN = "OBF:";
  18
  19   @Override
  20   public void initialize(ConfigurableApplicationContext applicationContext) {
  21     ConfigurableEnvironment environment = applicationContext.getEnvironment();
  22     for (PropertySource<?> propertySource : environment.getPropertySources()) {
  23       Map<String, Object> propertyOverrides = new LinkedHashMap<>();
  24       decodePasswords(propertySource, propertyOverrides);
  25       if (!propertyOverrides.isEmpty()) {
  26         PropertySource<?> decodedProperties =
  27             new MapPropertySource("decoded " + propertySource.getName(), propertyOverrides);
  28         environment.getPropertySources().addBefore(propertySource.getName(), decodedProperties);
  29       }
  30     }
  31
  32   }
  33
  34   private void decodePasswords(PropertySource<?> source, Map<String, Object> propertyOverrides) {
  35     if (source instanceof EnumerablePropertySource) {
  36       EnumerablePropertySource<?> enumerablePropertySource = (EnumerablePropertySource<?>) source;
  37       for (String key : enumerablePropertySource.getPropertyNames()) {
  38         Object rawValue = source.getProperty(key);
  39         if (rawValue instanceof String) {
  40           String rawValueString = (String) rawValue;
  41           if (rawValueString.startsWith(JETTY_OBFUSCATION_PATTERN)) {
  42             String decodedValue = Password.deobfuscate(rawValueString);
  43             propertyOverrides.put(key, decodedValue);
  44           }
  45         }
  46       }
  47     }
  48   }
  49
  50 }