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17 package org.apache.geronimo.converter.bea;
18
19 import java.util.regex.Pattern  ;
20 import java.util.regex.Matcher ;
21 import java.util.Properties ;
22 import java.util.Iterator ;
23 import java.lang.reflect.Method ;
24 import java.lang.reflect.InvocationTargetException ;
25 import java.io.File ;
26 import java.io.FileInputStream ;
27 import java.io.FileNotFoundException ;
28 import java.io.BufferedReader ;
29 import java.io.FileReader ;
30 import java.io.StringWriter ;
31 import java.io.PrintWriter ;
32 import java.io.IOException ;
33 import java.io.InputStream ;
34 import java.net.URLClassLoader ;
35 import java.net.URL ;
36
37
43 public class Weblogic81Utils {
44 private final static Pattern ENCRYPTED_STRING = Pattern.compile("\\\"\\{\\S+\\}\\S+?\\\"");
45 private Object decoder;
46 private Method decode;
47 private Object decrypter;
48 private Method decrypt;
49 private File domainDir;
50
51 public Weblogic81Utils(String libDirPath, String domainDirPath) {
52 File libDir = new File (libDirPath);
53 if(!libDir.exists() || !libDir.canRead() || !libDir.isDirectory()) throw new IllegalArgumentException ("Bad weblogic lib dir");
54 File weblogicJar = new File (libDir, "weblogic.jar");
55 File securityJar = new File (libDir, "jsafeFIPS.jar");
56 if(!weblogicJar.canRead()) throw new IllegalArgumentException ("Cannot find JARs in provided lib dir");
57 domainDir = new File (domainDirPath);
58 if(!domainDir.exists() || !domainDir.canRead() || !domainDir.isDirectory()) throw new IllegalArgumentException ("Bad domain directory");
59 File state = new File (domainDir, "SerializedSystemIni.dat");
60 if(!state.canRead()) throw new IllegalArgumentException ("Cannot find serialized state in domain directory");
61 try {
62 ClassLoader loader = new URLClassLoader (securityJar.exists() ? new URL []{weblogicJar.toURL(), securityJar.toURL()} : new URL []{weblogicJar.toURL()}, Weblogic81Utils.class.getClassLoader());
63 initialize(loader, state);
64 } catch (Exception e) {
65 throw (RuntimeException )new IllegalArgumentException ("Unable to initialize encryption routines from provided arguments").initCause(e);
66 }
67 }
68
69 public Properties getBootProperties() {
70 File boot = new File (domainDir, "boot.properties");
71 FileInputStream bootIn = null;
72 try {
73 bootIn = new FileInputStream (boot);
74 } catch (FileNotFoundException e) {
75 return null;
76 }
77 try {
78 Properties props = new Properties ();
79 props.load(bootIn);
80 bootIn.close();
81 for (Iterator it = props.keySet().iterator(); it.hasNext();) {
82 String key = (String ) it.next();
83 String value = props.getProperty(key);
84 if(value != null && value.startsWith("{")) props.setProperty(key, decryptString(value));
85 }
86 return props;
87 } catch (Exception e) {
88 return null;
89 }
90 }
91
92 public String getConfigXML() throws FileNotFoundException {
93 File config = new File (domainDir, "config.xml");
94 BufferedReader in = new BufferedReader (new FileReader (config));
95 StringWriter string = new StringWriter ();
96 PrintWriter out = new PrintWriter (string);
97 String line;
98 Matcher m = ENCRYPTED_STRING.matcher("");
99 try {
100 while((line = in.readLine()) != null) {
101 m.reset(line);
102 int last = -1;
103 while(m.find()) {
104 out.print(line.substring(last+1, m.start()));
105 String s = line.substring(m.start(), m.end());
106 out.print("\"");
107 out.print(decryptString(s.substring(1, s.length()-1)));
108 out.print("\"");
109 last = m.end()-1;
110 }
111 if(last == -1) {
112 out.println(line);
113 } else {
114 if(line.length() > last+1) {
115 out.print(line.substring(last+1));
116 }
117 out.println();
118 }
119 out.flush();
120 }
121 in.close();
122 out.close();
123 } catch (Exception e) {
124 return null;
125 }
126 return string.getBuffer().toString();
127 }
128
129 private void initialize(ClassLoader loader, File state) throws IOException , IllegalAccessException , NoSuchMethodException , InvocationTargetException , ClassNotFoundException , InstantiationException {
130 byte[] salt = null, key = null;
131 FileInputStream in = new FileInputStream (state);
132 salt = readBytes(in);
133 int i = in.read();
134 if(i != -1) {
135 if(i != 1) throw new IllegalStateException ();
136 key = readBytes(in);
137 }
138 in.close();
139 decrypter = getEncryptionService(loader, salt, key);
140 decoder = loader.loadClass("weblogic.utils.encoders.BASE64Decoder").newInstance();
141 decode = decoder.getClass().getMethod("decodeBuffer", new Class []{String .class});
142 decrypt = decrypter.getClass().getMethod("decryptString", new Class []{byte[].class});
143 }
144
145 private static byte[] readBytes(InputStream in) throws IOException {
146 int len = in.read();
147 if(len < 0)
148 throw new IOException ("stream is empty");
149 byte result[] = new byte[len];
150 int index = 0;
151 while(true) {
152 if(index >= len) {
153 break;
154 }
155 int count = in.read(result, index, len - index);
156 if(count == -1)
157 break;
158 index += count;
159 }
160 return result;
161 }
162
163 private String decryptString(String string) throws IllegalAccessException , InvocationTargetException {
164 if(string.indexOf('}') > -1) {
165 string = string.substring(string.indexOf("}")+1);
166 }
167 return (String ) decrypt.invoke(decrypter, new Object []{decode.invoke(decoder, new Object []{string})});
168 }
169
170 static Object getEncryptionService(ClassLoader loader, byte salt[], byte key[]) throws NoSuchMethodException , ClassNotFoundException , IllegalAccessException , InvocationTargetException {
171 String magic = "0xccb97558940b82637c8bec3c770f86fa3a391a56";
172 Object factory = loader.loadClass("weblogic.security.internal.encryption.JSafeEncryptionServiceImpl").getMethod("getFactory", new Class [0]).invoke(null, null);
173 Method getter = factory.getClass().getMethod("getEncryptionService", new Class []{byte[].class, String .class, byte[].class});
174 return getter.invoke(factory, new Object []{salt, magic, key});
175 }
176 }
177 |
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