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提交 8504c8ad 编写于 作者: W weijun
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7184246: Simplify Config.get() of krb5 

Reviewed-by: xuelei
上级 2e656f02
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Showing with 589 addition and 524 deletion
src/share/classes/sun/security/krb5/Checksum.java
浏览文件 @ 8504c8ad
......@@ -74,14 +74,18 @@ public class Checksum {
private static boolean DEBUG = Krb5.DEBUG;
static {
initStatic();
}
public static void initStatic() {
String temp = null;
Config cfg = null;
try {
cfg = Config.getInstance();
temp = cfg.getDefault("default_checksum", "libdefaults");
temp = cfg.get("libdefaults", "default_checksum");
if (temp != null)
{
CKSUMTYPE_DEFAULT = cfg.getType(temp);
CKSUMTYPE_DEFAULT = Config.getType(temp);
} else {
/*
* If the default checksum is not
......@@ -103,10 +107,10 @@ public class Checksum {
try {
temp = cfg.getDefault("safe_checksum_type", "libdefaults");
temp = cfg.get("libdefaults", "safe_checksum_type");
if (temp != null)
{
SAFECKSUMTYPE_DEFAULT = cfg.getType(temp);
SAFECKSUMTYPE_DEFAULT = Config.getType(temp);
} else {
SAFECKSUMTYPE_DEFAULT = CKSUMTYPE_RSA_MD5_DES;
}
......
src/share/classes/sun/security/krb5/Config.java
浏览文件 @ 8504c8ad
......@@ -38,11 +38,14 @@ import java.util.ArrayList;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
import java.util.Enumeration;
import java.util.StringTokenizer;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.security.AccessController;
import java.security.PrivilegedExceptionAction;
import java.util.Arrays;
import java.util.List;
import java.util.Locale;
import sun.net.dns.ResolverConfiguration;
import sun.security.krb5.internal.crypto.EType;
import sun.security.krb5.internal.Krb5;
......@@ -62,7 +65,7 @@ public class Config {
/*
* Hashtable used to store configuration infomation.
*/
private Hashtable<String,Object> stanzaTable;
private Hashtable<String,Object> stanzaTable = new Hashtable<>();
private static boolean DEBUG = sun.security.krb5.internal.Krb5.DEBUG;
......@@ -100,7 +103,9 @@ public class Config {
/**
* Refresh and reload the Configuration. This could involve,
* for example reading the Configuration file again or getting
* the java.security.krb5.* system properties again.
* the java.security.krb5.* system properties again. This method
* also tries its best to update static fields in other classes
* that depend on the configuration.
*
* @exception KrbException if error occurs when constructing a Config
* instance. Possible causes would be either of java.security.krb5.realm or
......@@ -110,6 +115,8 @@ public class Config {
public static synchronized void refresh() throws KrbException {
singleton = new Config();
KdcComm.initStatic();
EType.initStatic();
Checksum.initStatic();
}
......@@ -163,7 +170,7 @@ public class Config {
// Always read the Kerberos configuration file
try {
Vector<String> configFile;
List<String> configFile;
String fileName = getJavaFileName();
if (fileName != null) {
configFile = loadConfigFile(fileName);
......@@ -194,61 +201,93 @@ public class Config {
}
}
} catch (IOException ioe) {
// No krb5.conf, no problem. We'll use DNS or system property etc.
// I/O error, mostly like krb5.conf missing.
// No problem. We'll use DNS or system property etc.
}
}
/**
* Gets the default int value for the specified name.
* @param name the name.
* @return the default Integer, null is returned if no such name and
* value are found in configuration file, or error occurs when parsing
* string to integer.
* Gets the last-defined string value for the specified keys.
* @param keys the keys, as an array from section name, sub-section names
* (if any), to value name.
* @return the value. When there are multiple values for the same key,
* returns the last one. {@code null} is returned if not all the keys are
* defined. For example, {@code get("libdefaults", "forwardable")} will
* return null if "forwardable" is not defined in [libdefaults], and
* {@code get("realms", "R", "kdc")} will return null if "R" is not
* defined in [realms] or "kdc" is not defined for "R".
* @throws IllegalArgumentException if any of the keys is illegal, either
* because a key not the last one is not a (sub)section name or the last
* key is still a section name. For example, {@code get("libdefaults")}
* throws this exception because [libdefaults] is a section name instead of
* a value name, and {@code get("libdefaults", "forwardable", "tail")}
* also throws this exception because "forwardable" is already a value name
* and has no sub-key at all (given "forwardable" is defined, otherwise,
* this method has no knowledge if it's a value name or a section name),
*/
public int getDefaultIntValue(String name) {
String result = null;
int value = Integer.MIN_VALUE;
result = getDefault(name);
if (result != null) {
try {
value = parseIntValue(result);
} catch (NumberFormatException e) {
if (DEBUG) {
System.out.println("Exception in getting value of " +
name + " " +
e.getMessage());
System.out.println("Setting " + name +
" to minimum value");
@SuppressWarnings("unchecked")
public String get(String... keys) {
Vector<String> v = get0(keys);
if (v == null) return null;
return v.lastElement();
}
value = Integer.MIN_VALUE;
/**
* Gets all values for the specified keys.
* @see #get(java.lang.String[])
*/
public String getAll(String... keys) {
Vector<String> v = get0(keys);
if (v == null) return null;
StringBuilder sb = new StringBuilder();
boolean first = true;
for (String s: v) {
if (first) {
sb.append(s);
first = false;
} else {
sb.append(' ').append(s);
}
}
return value;
return sb.toString();
}
// Internal method. Returns the vector of strings for keys.
// The only method (except for toString) that reads stanzaTable directly.
@SuppressWarnings("unchecked")
private Vector<String> get0(String... keys) {
Object current = stanzaTable;
try {
for (String key: keys) {
current = ((Hashtable<String,Object>)current).get(key);
if (current == null) return null;
}
return (Vector<String>)current;
} catch (ClassCastException cce) {
throw new IllegalArgumentException(cce);
}
}
/**
* Gets the default int value for the specified name in the specified
* section. <br>This method is quicker by using section name as the
* search key.
* @param name the name.
* @param sectio the name string of the section.
* @return the default Integer, null is returned if no such name and
* value are found in configuration file, or error occurs when parsing
* string to integer.
* Gets the int value for the specified keys.
* @param keys the keys
* @return the int value, Integer.MIN_VALUE is returned if it cannot be
* found or the value is not a legal integer.
* @throw IllegalArgumentException if any of the keys is illegal
* @see #get(java.lang.String[])
*/
public int getDefaultIntValue(String name, String section) {
String result = null;
public int getIntValue(String... keys) {
String result = get(keys);
int value = Integer.MIN_VALUE;
result = getDefault(name, section);
if (result != null) {
try {
value = parseIntValue(result);
} catch (NumberFormatException e) {
if (DEBUG) {
System.out.println("Exception in getting value of " +
name +" in section " +
section + " " + e.getMessage());
System.out.println("Setting " + name +
Arrays.toString(keys) + " " +
e.getMessage());
System.out.println("Setting " + Arrays.toString(keys) +
" to minimum value");
}
value = Integer.MIN_VALUE;
......@@ -258,152 +297,15 @@ public class Config {
}
/**
* Gets the default string value for the specified name.
* @param name the name.
* @return the default value, null is returned if it cannot be found.
*/
public String getDefault(String name) {
if (stanzaTable == null) {
return null;
} else {
return getDefault(name, stanzaTable);
}
}
/**
* This method does the real job to recursively search through the
* stanzaTable.
* @param k the key string.
* @param t stanzaTable or sub hashtable within it.
* @return the value found in config file, returns null if no value
* matched with the key is found.
*/
private String getDefault(String k, Hashtable<String, Object> t) {
String result = null;
String key;
if (stanzaTable != null) {
for (Enumeration<String> e = t.keys(); e.hasMoreElements(); ) {
key = e.nextElement();
Object ob = t.get(key);
if (ob instanceof Hashtable) {
@SuppressWarnings("unchecked") // Checked with an instanceof check
Hashtable<String, Object> table =
(Hashtable<String, Object>)ob;
result = getDefault(k, table);
if (result != null) {
return result;
}
} else if (key.equalsIgnoreCase(k)) {
if (ob instanceof String) {
return (String)(t.get(key));
} else if (ob instanceof Vector) {
result = "";
int length = ((Vector)ob).size();
for (int i = 0; i < length; i++) {
if (i == length -1) {
result +=
(String)(((Vector)ob).elementAt(i));
} else {
result +=
(String)(((Vector)ob).elementAt(i)) + " ";
}
}
return result;
}
}
}
}
return result;
}
/**
* Gets the default string value for the specified name in the
* specified section.
* <br>This method is quicker by using the section name as the search key.
* @param name the name.
* @param section the name of the section.
* @return the default value, null is returned if it cannot be found.
* Gets the boolean value for the specified keys.
* @param keys the keys
* @return the boolean value, false is returned if it cannot be
* found or the value is not "true" (case insensitive).
* @throw IllegalArgumentException if any of the keys is illegal
* @see #get(java.lang.String[])
*/
// stanzaTable leads to a lot of unchecked casts since its value type is
// STANZATABLE = String | Hashtable<String, STANZATABLE>
@SuppressWarnings("unchecked")
public String getDefault(String name, String section) {
String stanzaName;
String result = null;
Hashtable<String, Object> subTable;
if (stanzaTable != null) {
for (Enumeration<String> e = stanzaTable.keys();
e.hasMoreElements(); ) {
stanzaName = e.nextElement();
subTable = (Hashtable<String, Object>)
stanzaTable.get(stanzaName);
if (stanzaName.equalsIgnoreCase(section)) {
if (subTable.containsKey(name)) {
return (String)(subTable.get(name));
}
} else if (subTable.containsKey(section)) {
Object ob = subTable.get(section);
if (ob instanceof Hashtable) {
Hashtable<String, Object> temp =
(Hashtable<String, Object>)ob;
if (temp.containsKey(name)) {
Object object = temp.get(name);
if (object instanceof Vector) {
result = "";
int length = ((Vector)object).size();
for (int i = 0; i < length; i++) {
if (i == length - 1) {
result +=
(String)(((Vector)object).elementAt(i));
} else {
result +=
(String)(((Vector)object).elementAt(i))
+ " ";
}
}
} else {
result = (String)object;
}
}
}
}
}
}
return result;
}
/**
* Gets the default boolean value for the specified name.
* @param name the name.
* @return the default boolean value, false is returned if it cannot be
* found.
*/
public boolean getDefaultBooleanValue(String name) {
String val = null;
if (stanzaTable == null) {
val = null;
} else {
val = getDefault(name, stanzaTable);
}
if (val != null && val.equalsIgnoreCase("true")) {
return true;
} else {
return false;
}
}
/**
* Gets the default boolean value for the specified name in the
* specified section.
* <br>This method is quicker by using the section name as the search key.
* @param name the name.
* @param section the name of the section.
* @return the default boolean value, false is returned if it cannot be
* found.
*/
public boolean getDefaultBooleanValue(String name, String section) {
String val = getDefault(name, section);
public boolean getBooleanValue(String... keys) {
String val = get(keys);
if (val != null && val.equalsIgnoreCase("true")) {
return true;
} else {
......@@ -528,29 +430,14 @@ public class Config {
}
/**
* Finds the matching value in the hashtable.
*/
private String find(String key1, String key2) {
String result;
if ((stanzaTable != null) &&
((result = (String)
(((Hashtable)(stanzaTable.get(key1))).get(key2))) != null)) {
return result;
} else {
return "";
}
}
/**
* Reads name/value pairs to the memory from the configuration
* file. The default location of the configuration file is in java home
* directory.
* Reads lines to the memory from the configuration file.
*
* Configuration file contains information about the default realm,
* ticket parameters, location of the KDC and the admin server for
* known realms, etc. The file is divided into sections. Each section
* contains one or more name/value pairs with one pair per line. A
* typical file would be:
* <pre>
* [libdefaults]
* default_realm = EXAMPLE.COM
* default_tgs_enctypes = des-cbc-md5
......@@ -568,128 +455,178 @@ public class Config {
* [domain_realm]
* blue.sample.com = TEST.SAMPLE.COM
* .backup.com = EXAMPLE.COM
*
* @params fileName the conf file, cannot be null
* @return the content, null if fileName is empty
* @throws IOException if there is an I/O or format error
* </pre>
* @return an ordered list of strings representing the config file after
* some initial processing, including:<ol>
* <li> Comment lines and empty lines are removed
* <li> "{" not at the end of a line is appended to the previous line
* <li> The content of a section is also placed between "{" and "}".
* <li> Lines are trimmed</ol>
* @throws IOException if there is an I/O error
* @throws KrbException if there is a file format error
*/
private Vector<String> loadConfigFile(final String fileName) throws IOException {
private List<String> loadConfigFile(final String fileName)
throws IOException, KrbException {
try {
if (!fileName.equals("")) {
BufferedReader br = new BufferedReader(new InputStreamReader(
java.security.AccessController.doPrivileged(
new java.security.PrivilegedExceptionAction<FileInputStream> () {
List<String> v = new ArrayList<>();
try (BufferedReader br = new BufferedReader(new InputStreamReader(
AccessController.doPrivileged(
new PrivilegedExceptionAction<FileInputStream> () {
public FileInputStream run() throws IOException {
return new FileInputStream(fileName);
}
})));
String Line;
Vector<String> v = new Vector<>();
})))) {
String line;
String previous = null;
while ((Line = br.readLine()) != null) {
// ignore comments and blank line in the configuration file.
while ((line = br.readLine()) != null) {
line = line.trim();
if (line.startsWith("#") || line.isEmpty()) {
// ignore comments and blank line
// Comments start with #.
if (!(Line.startsWith("#") || Line.trim().isEmpty())) {
String current = Line.trim();
continue;
}
// In practice, a subsection might look like:
// [realms]
// EXAMPLE.COM =
// {
// kdc = kerberos.example.com
// ...
// }
// Before parsed into stanza table, it needs to be
// converted into formal style:
// converted into a canonicalized style (no indent):
// realms = {
// EXAMPLE.COM = {
// kdc = kerberos.example.com
// ...
// }
// }
//
// So, if a line is "{", adhere to the previous line.
if (current.equals("{")) {
if (line.startsWith("[")) {
if (!line.endsWith("]")) {
throw new KrbException("Illegal config content:"
+ line);
}
if (previous != null) {
v.add(previous);
v.add("}");
}
String title = line.substring(
1, line.length()-1).trim();
if (title.isEmpty()) {
throw new KrbException("Illegal config content:"
+ line);
}
previous = title + " = {";
} else if (line.startsWith("{")) {
if (previous == null) {
throw new IOException(
throw new KrbException(
"Config file should not start with \"{\"");
}
previous += " " + current;
} else {
if (previous != null) {
v.addElement(previous);
previous += " {";
if (line.length() > 1) {
// { and content on the same line
v.add(previous);
previous = line.substring(1).trim();
}
previous = current;
} else {
if (previous == null) {
throw new KrbException(
"Config file must starts with a section");
}
v.add(previous);
previous = line;
}
}
if (previous != null) {
v.addElement(previous);
v.add(previous);
v.add("}");
}
br.close();
return v;
}
return null;
return v;
} catch (java.security.PrivilegedActionException pe) {
throw (IOException)pe.getException();
}
}
/**
* Parses stanza names and values from configuration file to
* stanzaTable (Hashtable). Hashtable key would be stanza names,
* (libdefaults, realms, domain_realms, etc), and the hashtable value
* would be another hashtable which contains the key-value pairs under
* a stanza name.
* a stanza name. The value of this sub-hashtable can be another hashtable
* containing another sub-sub-section or a vector of strings for
* final values (even if there is only one value defined).
* <p>
* For duplicates section names, the latter overwrites the former. For
* duplicate value names, the values are in a vector in its appearing order.
* </ol>
* Please note that this behavior is Java traditional. and it is
* not the same as the MIT krb5 behavior, where:<ol>
* <li>Duplicated root sections will be merged
* <li>For duplicated sub-sections, the former overwrites the latter
* <li>Duplicate keys for values are always saved in a vector
* </ol>
* @param v the strings in the file, never null, might be empty
* @throws KrbException if there is a file format error
*/
private Hashtable<String,Object> parseStanzaTable(Vector<String> v) throws KrbException {
if (v == null) {
throw new KrbException("I/O error while reading" +
" configuration file.");
}
Hashtable<String,Object> table = new Hashtable<>();
for (int i = 0; i < v.size(); i++) {
String line = v.elementAt(i).trim();
if (line.equalsIgnoreCase("[realms]")) {
for (int count = i + 1; count < v.size() + 1; count++) {
// find the next stanza name
if ((count == v.size()) ||
(v.elementAt(count).startsWith("["))) {
Hashtable<String,Hashtable<String,Vector<String>>> temp =
new Hashtable<>();
temp = parseRealmField(v, i + 1, count);
table.put("realms", temp);
i = count - 1;
break;
}
}
} else if (line.equalsIgnoreCase("[capaths]")) {
for (int count = i + 1; count < v.size() + 1; count++) {
// find the next stanza name
if ((count == v.size()) ||
(v.elementAt(count).startsWith("["))) {
Hashtable<String,Hashtable<String,Vector<String>>> temp =
new Hashtable<>();
temp = parseRealmField(v, i + 1, count);
table.put("capaths", temp);
i = count - 1;
break;
@SuppressWarnings("unchecked")
private Hashtable<String,Object> parseStanzaTable(List<String> v)
throws KrbException {
Hashtable<String,Object> current = stanzaTable;
for (String line: v) {
// There are 3 kinds of lines
// 1. a = b
// 2. a = {
// 3. }
if (line.equals("}")) {
// Go back to parent, see below
current = (Hashtable<String,Object>)current.remove(" PARENT ");
if (current == null) {
throw new KrbException("Unmatched close brace");
}
} else {
int pos = line.indexOf('=');
if (pos < 0) {
throw new KrbException("Illegal config content:" + line);
}
String key = line.substring(0, pos).trim();
String value = trimmed(line.substring(pos+1));
if (value.equals("{")) {
Hashtable<String,Object> subTable;
if (current == stanzaTable) {
key = key.toLowerCase(Locale.US);
}
subTable = new Hashtable<>();
current.put(key, subTable);
// A special entry for its parent. Put whitespaces around,
// so will never be confused with a normal key
subTable.put(" PARENT ", current);
current = subTable;
} else {
Vector<String> values;
if (current.containsKey(key)) {
Object obj = current.get(key);
// If a key first shows as a section and then a value,
// this is illegal. However, we haven't really forbid
// first value then section, which the final result
// is a section.
if (!(obj instanceof Vector)) {
throw new KrbException("Key " + key
+ "used for both value and section");
}
values = (Vector<String>)current.get(key);
} else {
values = new Vector<String>();
current.put(key, values);
}
} else if (line.startsWith("[") && line.endsWith("]")) {
String key = line.substring(1, line.length() - 1);
for (int count = i + 1; count < v.size() + 1; count++) {
// find the next stanza name
if ((count == v.size()) ||
(v.elementAt(count).startsWith("["))) {
Hashtable<String,String> temp =
parseField(v, i + 1, count);
table.put(key, temp);
i = count - 1;
break;
values.add(value);
}
}
}
if (current != stanzaTable) {
throw new KrbException("Not closed");
}
return table;
return current;
}
/**
......@@ -807,158 +744,20 @@ public class Config {
private static String trimmed(String s) {
s = s.trim();
if (s.isEmpty()) return s;
if (s.charAt(0) == '"' && s.charAt(s.length()-1) == '"' ||
s.charAt(0) == '\'' && s.charAt(s.length()-1) == '\'') {
s = s.substring(1, s.length()-1).trim();
}
return s;
}
/**
* Parses key-value pairs under a stanza name.
*/
private Hashtable<String,String> parseField(Vector<String> v, int start, int end) {
Hashtable<String,String> table = new Hashtable<>();
String line;
for (int i = start; i < end; i++) {
line = v.elementAt(i);
for (int j = 0; j < line.length(); j++) {
if (line.charAt(j) == '=') {
String key = (line.substring(0, j)).trim();
String value = trimmed(line.substring(j + 1));
table.put(key, value);
break;
}
}
}
return table;
}
/**
* Parses key-value pairs under [realms]. The key would be the realm
* name, the value would be another hashtable which contains
* information for the realm given within a pair of braces.
*/
private Hashtable<String,Hashtable<String,Vector<String>>> parseRealmField(Vector<String> v, int start, int end) {
Hashtable<String,Hashtable<String,Vector<String>>> table = new Hashtable<>();
String line;
for (int i = start; i < end; i++) {
line = v.elementAt(i).trim();
if (line.endsWith("{")) {
String key = "";
for (int j = 0; j < line.length(); j++) {
if (line.charAt(j) == '=') {
key = line.substring(0, j).trim();
// get the key
break;
}
}
for (int k = i + 1; k < end; k++) {
boolean found = false;
line = v.elementAt(k).trim();
for (int l = 0; l < line.length(); l++) {
if (line.charAt(l) == '}') {
found = true;
break;
}
}
if (found == true) {
Hashtable<String,Vector<String>> temp = parseRealmFieldEx(v, i + 1, k);
table.put(key, temp);
i = k;
found = false;
break;
}
}
}
}
return table;
}
/**
* Parses key-value pairs within each braces under [realms].
*/
private Hashtable<String,Vector<String>> parseRealmFieldEx(Vector<String> v, int start, int end) {
Hashtable<String,Vector<String>> table = new Hashtable<>();
Vector<String> keyVector = new Vector<>();
Vector<String> nameVector = new Vector<>();
String line = "";
String key;
for (int i = start; i < end; i++) {
line = v.elementAt(i);
for (int j = 0; j < line.length(); j++) {
if (line.charAt(j) == '=') {
int index;
key = line.substring(0, j).trim();
if (! exists(key, keyVector)) {
keyVector.addElement(key);
nameVector = new Vector<String> ();
} else {
nameVector = table.get(key);
}
nameVector.addElement(trimmed(line.substring(j + 1)));
table.put(key, nameVector);
break;
}
}
}
return table;
}
/**
* Compares the key with the known keys to see if it exists.
*/
private boolean exists(String key, Vector<String> v) {
boolean exists = false;
for (int i = 0; i < v.size(); i++) {
if (v.elementAt(i).equals(key)) {
exists = true;
}
}
return exists;
}
/**
* For testing purpose. This method lists all information being parsed from
* the configuration file to the hashtable.
*/
public void listTable() {
listTable(stanzaTable);
}
// stanzaTable leads to a lot of unchecked casts since its value type is
// STANZATABLE = String | Hashtable<String, STANZATABLE>
@SuppressWarnings("unchecked")
private void listTable(Hashtable<String, Object> table) {
Vector<String> v = new Vector<String>();
String key;
if (stanzaTable != null) {
for (Enumeration<String> e = table.keys(); e.hasMoreElements(); ) {
key = e.nextElement();
Object object = table.get(key);
if (table == stanzaTable) {
System.out.println("[" + key + "]");
}
if (object instanceof Hashtable) {
if (table != stanzaTable)
System.out.println("\t" + key + " = {");
listTable((Hashtable<String, Object>)object);
if (table != stanzaTable)
System.out.println("\t}");
} else if (object instanceof String) {
System.out.println("\t" + key + " = " +
(String)table.get(key));
} else if (object instanceof Vector) {
v = (Vector<String>)object;
for (int i = 0; i < v.size(); i++) {
System.out.println("\t" + key + " = " + v.elementAt(i));
}
}
}
} else {
System.out.println("Configuration file not found.");
}
System.out.println(this);
}
/**
......@@ -967,7 +766,7 @@ public class Config {
*/
public int[] defaultEtype(String enctypes) {
String default_enctypes;
default_enctypes = getDefault(enctypes, "libdefaults");
default_enctypes = get("libdefaults", enctypes);
String delim = " ";
StringTokenizer st;
int[] etype;
......@@ -991,7 +790,7 @@ public class Config {
ArrayList<Integer> ls = new ArrayList<>(len);
int type;
for (int i = 0; i < len; i++) {
type = getType(st.nextToken());
type = Config.getType(st.nextToken());
if ((type != -1) &&
(EType.isSupported(type))) {
ls.add(type);
......@@ -1032,7 +831,7 @@ public class Config {
* checksum type to int value that can be later used by EType and
* Checksum classes.
*/
public int getType(String input) {
public static int getType(String input) {
int result = -1;
if (input == null) {
return result;
......@@ -1114,11 +913,11 @@ public class Config {
public boolean useAddresses() {
boolean useAddr = false;
// use addresses if "no_addresses" is set to false
String value = getDefault("no_addresses", "libdefaults");
String value = get("libdefaults", "no_addresses");
useAddr = (value != null && value.equalsIgnoreCase("false"));
if (useAddr == false) {
// use addresses if "noaddresses" is set to false
value = getDefault("noaddresses", "libdefaults");
value = get("libdefaults", "noaddresses");
useAddr = (value != null && value.equalsIgnoreCase("false"));
}
return useAddr;
......@@ -1127,10 +926,10 @@ public class Config {
/**
* Check if need to use DNS to locate Kerberos services
*/
public boolean useDNS(String name) {
String value = getDefault(name, "libdefaults");
private boolean useDNS(String name) {
String value = get("libdefaults", name);
if (value == null) {
value = getDefault("dns_fallback", "libdefaults");
value = get("libdefaults", "dns_fallback");
if ("false".equalsIgnoreCase(value)) {
return false;
} else {
......@@ -1144,14 +943,14 @@ public class Config {
/**
* Check if need to use DNS to locate the KDC
*/
public boolean useDNS_KDC() {
private boolean useDNS_KDC() {
return useDNS("dns_lookup_kdc");
}
/*
* Check if need to use DNS to locate the Realm
*/
public boolean useDNS_Realm() {
private boolean useDNS_Realm() {
return useDNS("dns_lookup_realm");
}
......@@ -1165,7 +964,7 @@ public class Config {
return defaultRealm;
}
Exception cause = null;
String realm = getDefault("default_realm", "libdefaults");
String realm = get("libdefaults", "default_realm");
if ((realm == null) && useDNS_Realm()) {
// use DNS to locate Kerberos realm
try {
......@@ -1212,7 +1011,7 @@ public class Config {
return defaultKDC;
}
Exception cause = null;
String kdcs = getDefault("kdc", realm);
String kdcs = getAll("realms", realm, "kdc");
if ((kdcs == null) && useDNS_KDC()) {
// use DNS to locate KDC
try {
......
src/share/classes/sun/security/krb5/KdcComm.java
浏览文件 @ 8504c8ad
......@@ -142,11 +142,11 @@ public final class KdcComm {
try {
Config cfg = Config.getInstance();
String temp = cfg.getDefault("kdc_timeout", "libdefaults");
String temp = cfg.get("libdefaults", "kdc_timeout");
timeout = parsePositiveIntString(temp);
temp = cfg.getDefault("max_retries", "libdefaults");
temp = cfg.get("libdefaults", "max_retries");
max_retries = parsePositiveIntString(temp);
temp = cfg.getDefault("udp_preference_limit", "libdefaults");
temp = cfg.get("libdefaults", "udp_preference_limit");
udf_pref_limit = parsePositiveIntString(temp);
} catch (Exception exc) {
// ignore any exceptions; use default values
......@@ -421,7 +421,7 @@ public final class KdcComm {
int temp = -1;
try {
String value =
Config.getInstance().getDefault(key, realm);
Config.getInstance().get("realms", realm, key);
temp = parsePositiveIntString(value);
} catch (Exception exc) {
// Ignored, defValue will be picked up
......
src/share/classes/sun/security/krb5/PrincipalName.java
浏览文件 @ 8504c8ad
......@@ -655,19 +655,19 @@ public class PrincipalName implements Cloneable {
try {
String subname = null;
Config c = Config.getInstance();
if ((result = c.getDefault(name, "domain_realm")) != null)
if ((result = c.get("domain_realm", name)) != null)
return result;
else {
for (int i = 1; i < name.length(); i++) {
if ((name.charAt(i) == '.') && (i != name.length() - 1)) { //mapping could be .ibm.com = AUSTIN.IBM.COM
subname = name.substring(i);
result = c.getDefault(subname, "domain_realm");
result = c.get("domain_realm", subname);
if (result != null) {
break;
}
else {
subname = name.substring(i + 1); //or mapping could be ibm.com = AUSTIN.IBM.COM
result = c.getDefault(subname, "domain_realm");
result = c.get("domain_realm", subname);
if (result != null) {
break;
}
......
src/share/classes/sun/security/krb5/Realm.java
浏览文件 @ 8504c8ad
......@@ -350,7 +350,7 @@ public class Realm implements Cloneable {
return null;
}
String intermediaries = cfg.getDefault(sRealm, cRealm);
String intermediaries = cfg.getAll("capaths", cRealm, sRealm);
if (intermediaries == null) {
if (DEBUG) {
......@@ -459,7 +459,7 @@ public class Realm implements Cloneable {
tempTarget);
}
intermediaries = cfg.getDefault(tempTarget, cRealm);
intermediaries = cfg.getAll("capaths", cRealm, tempTarget);
} while (true);
......
src/share/classes/sun/security/krb5/SCDynamicStoreConfig.java
浏览文件 @ 8504c8ad
......@@ -34,19 +34,25 @@ import java.util.Vector;
public class SCDynamicStoreConfig {
private static native void installNotificationCallback();
private static native Hashtable<String, Object> getKerberosConfig();
private static boolean DEBUG = sun.security.krb5.internal.Krb5.DEBUG;
static {
java.security.AccessController.doPrivileged(
new java.security.PrivilegedAction<Void>() {
public Void run() {
boolean isMac = java.security.AccessController.doPrivileged(
new java.security.PrivilegedAction<Boolean>() {
public Boolean run() {
String osname = System.getProperty("os.name");
if (osname.contains("OS X")) {
System.loadLibrary("osx");
return null;
return true;
}
return false;
}
});
installNotificationCallback();
if (isMac) installNotificationCallback();
}
private static Vector<String> unwrapHost(Collection<Hashtable<String, String>> c) {
private static Vector<String> unwrapHost(
Collection<Hashtable<String, String>> c) {
Vector<String> vector = new Vector<String>();
for (Hashtable<String, String> m : c) {
vector.add(m.get("host"));
......@@ -60,20 +66,25 @@ public class SCDynamicStoreConfig {
* are wrapped inside Hashtables
*/
@SuppressWarnings("unchecked")
private static Hashtable<String, Object> convertRealmConfigs(Hashtable<String, ?> configs) {
private static Hashtable<String, Object>
convertRealmConfigs(Hashtable<String, ?> configs) {
Hashtable<String, Object> realmsTable = new Hashtable<String, Object>();
for (String realm : configs.keySet()) {
// get the kdc
Hashtable<String, Collection<?>> map = (Hashtable<String, Collection<?>>) configs.get(realm);
Collection<Hashtable<String, String>> kdc = (Collection<Hashtable<String, String>>) map.get("kdc");
Hashtable<String, Collection<?>> map =
(Hashtable<String, Collection<?>>) configs.get(realm);
Hashtable<String, Vector<String>> realmMap =
new Hashtable<String, Vector<String>>();
// put the kdc into the realmMap
Hashtable<String, Vector<String>> realmMap = new Hashtable<String, Vector<String>>();
Collection<Hashtable<String, String>> kdc =
(Collection<Hashtable<String, String>>) map.get("kdc");
if (kdc != null) realmMap.put("kdc", unwrapHost(kdc));
// put the admin server into the realmMap
Collection<Hashtable<String, String>> kadmin = (Collection<Hashtable<String, String>>) map.get("kadmin");
Collection<Hashtable<String, String>> kadmin =
(Collection<Hashtable<String, String>>) map.get("kadmin");
if (kadmin != null) realmMap.put("admin_server", unwrapHost(kadmin));
// add the full entry to the realmTable
......@@ -90,23 +101,44 @@ public class SCDynamicStoreConfig {
* @return
* @throws IOException
*/
@SuppressWarnings("unchecked")
public static Hashtable<String, Object> getConfig() throws IOException {
Hashtable<String, Object> stanzaTable = getKerberosConfig();
if (stanzaTable == null) {
throw new IOException("Could not load configuration from SCDynamicStore");
throw new IOException(
"Could not load configuration from SCDynamicStore");
}
if (DEBUG) System.out.println("Raw map from JNI: " + stanzaTable);
return convertNativeConfig(stanzaTable);
}
//System.out.println("Raw map from JNI: " + stanzaTable);
@SuppressWarnings("unchecked")
private static Hashtable<String, Object> convertNativeConfig(
Hashtable<String, Object> stanzaTable) {
// convert SCDynamicStore realm structure to Java realm structure
Hashtable<String, ?> realms = (Hashtable<String, ?>) stanzaTable.get("realms");
Hashtable<String, ?> realms =
(Hashtable<String, ?>) stanzaTable.get("realms");
if (realms != null) {
stanzaTable.remove("realms");
Hashtable<String, Object> realmsTable = convertRealmConfigs(realms);
stanzaTable.put("realms", realmsTable);
}
// System.out.println("stanzaTable : " + stanzaTable);
WrapAllStringInVector(stanzaTable);
if (DEBUG) System.out.println("stanzaTable : " + stanzaTable);
return stanzaTable;
}
@SuppressWarnings("unchecked")
private static void WrapAllStringInVector(
Hashtable<String, Object> stanzaTable) {
for (String s: stanzaTable.keySet()) {
Object v = stanzaTable.get(s);
if (v instanceof Hashtable) {
WrapAllStringInVector((Hashtable<String,Object>)v);
} else if (v instanceof String) {
Vector<String> vec = new Vector<>();
vec.add((String)v);
stanzaTable.put(s, vec);
}
}
}
}
src/share/classes/sun/security/krb5/internal/KDCOptions.java
浏览文件 @ 8504c8ad
......@@ -244,25 +244,23 @@ public class KDCOptions extends KerberosFlags {
Config config = Config.getInstance();
/*
* First see if the IBM hex format is being used.
* If not, try the Sun's string (boolean) format.
*/
// If key not present, returns Integer.MIN_VALUE, which is
// almost all zero.
int options =config.getDefaultIntValue("kdc_default_options",
"libdefaults");
int options = config.getIntValue("libdefaults",
"kdc_default_options");
if ((options & RENEWABLE_OK) == RENEWABLE_OK) {
set(RENEWABLE_OK, true);
} else {
if (config.getDefaultBooleanValue("renewable", "libdefaults")) {
if (config.getBooleanValue("libdefaults", "renewable")) {
set(RENEWABLE_OK, true);
}
}
if ((options & PROXIABLE) == PROXIABLE) {
set(PROXIABLE, true);
} else {
if (config.getDefaultBooleanValue("proxiable", "libdefaults")) {
if (config.getBooleanValue("libdefaults", "proxiable")) {
set(PROXIABLE, true);
}
}
......@@ -270,7 +268,7 @@ public class KDCOptions extends KerberosFlags {
if ((options & FORWARDABLE) == FORWARDABLE) {
set(FORWARDABLE, true);
} else {
if (config.getDefaultBooleanValue("forwardable", "libdefaults")) {
if (config.getBooleanValue("libdefaults", "forwardable")) {
set(FORWARDABLE, true);
}
}
......
src/share/classes/sun/security/krb5/internal/KerberosTime.java
浏览文件 @ 8504c8ad
......@@ -350,9 +350,9 @@ public class KerberosTime implements Cloneable {
public static int getDefaultSkew() {
int tdiff = Krb5.DEFAULT_ALLOWABLE_CLOCKSKEW;
try {
Config c = Config.getInstance();
if ((tdiff = c.getDefaultIntValue("clockskew",
"libdefaults")) == Integer.MIN_VALUE) { //value is not defined
if ((tdiff = Config.getInstance().getIntValue(
"libdefaults", "clockskew"))
== Integer.MIN_VALUE) { //value is not defined
tdiff = Krb5.DEFAULT_ALLOWABLE_CLOCKSKEW;
}
} catch (KrbException e) {
......
src/share/classes/sun/security/krb5/internal/crypto/CksumType.java
浏览文件 @ 8504c8ad
......@@ -126,10 +126,10 @@ public abstract class CksumType {
int cksumType = Checksum.CKSUMTYPE_RSA_MD5; // default
try {
Config c = Config.getInstance();
if ((cksumType = (c.getType(c.getDefault("ap_req_checksum_type",
"libdefaults")))) == - 1) {
if ((cksumType = c.getType(c.getDefault("checksum_type",
"libdefaults"))) == -1) {
if ((cksumType = (Config.getType(c.get("libdefaults",
"ap_req_checksum_type")))) == - 1) {
if ((cksumType = Config.getType(c.get("libdefaults",
"checksum_type"))) == -1) {
cksumType = Checksum.CKSUMTYPE_RSA_MD5; // default
}
}
......
src/share/classes/sun/security/krb5/internal/crypto/EType.java
浏览文件 @ 8504c8ad
......@@ -48,13 +48,17 @@ import java.util.ArrayList;
public abstract class EType {
private static final boolean DEBUG = Krb5.DEBUG;
private static final boolean ALLOW_WEAK_CRYPTO;
private static boolean allowWeakCrypto;
static {
initStatic();
}
public static void initStatic() {
boolean allowed = true;
try {
Config cfg = Config.getInstance();
String temp = cfg.getDefault("allow_weak_crypto", "libdefaults");
String temp = cfg.get("libdefaults", "allow_weak_crypto");
if (temp != null && temp.equals("false")) allowed = false;
} catch (Exception exc) {
if (DEBUG) {
......@@ -63,7 +67,7 @@ public abstract class EType {
exc.getMessage());
}
}
ALLOW_WEAK_CRYPTO = allowed;
allowWeakCrypto = allowed;
}
public static EType getInstance (int eTypeConst)
......@@ -216,7 +220,7 @@ public abstract class EType {
} else {
result = BUILTIN_ETYPES;
}
if (!ALLOW_WEAK_CRYPTO) {
if (!allowWeakCrypto) {
// The last 2 etypes are now weak ones
return Arrays.copyOfRange(result, 0, result.length - 2);
}
......
src/share/classes/sun/security/krb5/internal/ktab/KeyTab.java
浏览文件 @ 8504c8ad
......@@ -186,8 +186,8 @@ public class KeyTab implements KeyTabConstants {
} else {
String kname = null;
try {
String keytab_names = Config.getInstance().getDefault
("default_keytab_name", "libdefaults");
String keytab_names = Config.getInstance().get
("libdefaults", "default_keytab_name");
if (keytab_names != null) {
StringTokenizer st = new StringTokenizer(keytab_names, " ");
while (st.hasMoreTokens()) {
......
test/sun/security/krb5/ConfPlusProp.java
浏览文件 @ 8504c8ad
......@@ -25,6 +25,7 @@
* @bug 6857795
* @bug 6858589
* @bug 6972005
* @compile -XDignore.symbol.file ConfPlusProp.java
* @run main/othervm ConfPlusProp
* @summary krb5.conf ignored if system properties on realm and kdc are provided
*/
......@@ -75,7 +76,7 @@ public class ConfPlusProp {
check("R1", "k1");
check("R2", "old");
check("R3", null);
if (!config.getDefault("forwardable", "libdefaults").equals("well")) {
if (!config.get("libdefaults", "forwardable").equals("well")) {
throw new Exception("Extra config error");
}
......@@ -103,7 +104,7 @@ public class ConfPlusProp {
check("R1", null);
check("R2", null);
check("R3", null);
if (config.getDefault("forwardable", "libdefaults") != null) {
if (config.get("libdefaults", "forwardable") != null) {
throw new Exception("Extra config error");
}
}
......@@ -121,7 +122,7 @@ public class ConfPlusProp {
check("R1", "k1");
check("R2", "k2");
check("R3", "k2");
if (!config.getDefault("forwardable", "libdefaults").equals("well")) {
if (!config.get("libdefaults", "forwardable").equals("well")) {
throw new Exception("Extra config error");
}
......@@ -143,7 +144,7 @@ public class ConfPlusProp {
check("R1", "k2");
check("R2", "k2");
check("R3", "k2");
if (config.getDefault("forwardable", "libdefaults") != null) {
if (config.get("libdefaults", "forwardable") != null) {
throw new Exception("Extra config error");
}
}
......
test/sun/security/krb5/DnsFallback.java
浏览文件 @ 8504c8ad
......@@ -28,12 +28,20 @@
* @summary fix dns_fallback parse error, and use dns by default
*/
import sun.security.krb5.*;
import java.io.*;
import java.lang.reflect.Method;
import sun.security.krb5.Config;
public class DnsFallback {
static Method useDNS_Realm;
public static void main(String[] args) throws Exception {
useDNS_Realm = Config.class.getDeclaredMethod("useDNS_Realm");
useDNS_Realm.setAccessible(true);
// for 6673164
check("true", "true", true);
check("false", "true", false);
......@@ -48,22 +56,25 @@ public class DnsFallback {
check(null, null, true);
}
static void check(String realm, String fallback, boolean output) throws Exception {
FileOutputStream fo = new FileOutputStream("dnsfallback.conf");
StringBuffer sb = new StringBuffer();
sb.append("[libdefaults]\n");
static void check(String realm, String fallback, boolean output)
throws Exception {
try (PrintStream ps =
new PrintStream(new FileOutputStream("dnsfallback.conf"))) {
ps.println("[libdefaults]\n");
if (realm != null) {
sb.append("dns_lookup_realm=" + realm + "\n");
ps.println("dns_lookup_realm=" + realm);
}
if (fallback != null) {
sb.append("dns_fallback=" + fallback + "\n");
ps.println("dns_fallback=" + fallback);
}
}
fo.write(sb.toString().getBytes());
fo.close();
System.setProperty("java.security.krb5.conf", "dnsfallback.conf");
Config.refresh();
System.out.println("Testing " + realm + ", " + fallback + ", " + output);
if (Config.getInstance().useDNS_Realm() != output) {
if (!useDNS_Realm.invoke(Config.getInstance()).equals(output)) {
throw new Exception("Fail");
}
}
......
test/sun/security/krb5/ParseConfig.java
浏览文件 @ 8504c8ad
......@@ -23,6 +23,7 @@
/*
* @test
* @bug 6319046
* @compile -XDignore.symbol.file ParseConfig.java
* @run main/othervm ParseConfig
* @summary Problem with parsing krb5.conf
*/
......@@ -37,7 +38,7 @@ public class ParseConfig {
String sample = "kdc.example.com kdc2.example.com";
for ( int i = 0; i < 4; i++ ) {
String expected = config.getDefault("kdc", "EXAMPLE_" + i + ".COM");
String expected = config.getAll("realms", "EXAMPLE_" + i + ".COM", "kdc");
if (!sample.equals(expected)) {
throw new Exception("krb5.conf: unexpected kdc value \"" +
expected + "\"");
......
test/sun/security/krb5/auto/BasicKrb5Test.java
浏览文件 @ 8504c8ad
......@@ -25,6 +25,7 @@
* @test
* @bug 6706974
* @summary Add krb5 test infrastructure
* @compile -XDignore.symbol.file BasicKrb5Test.java
* @run main/othervm BasicKrb5Test
* @run main/othervm BasicKrb5Test des-cbc-crc
* @run main/othervm BasicKrb5Test des-cbc-md5
......@@ -86,7 +87,7 @@ public class BasicKrb5Test {
new OneKDC(etype).writeJAASConf();
System.out.println("Testing etype " + etype);
if (etype != null && !EType.isSupported(Config.getInstance().getType(etype))) {
if (etype != null && !EType.isSupported(Config.getType(etype))) {
// aes256 is not enabled on all systems
System.out.println("Not supported.");
return;
......
test/sun/security/krb5/auto/MaxRetries.java
浏览文件 @ 8504c8ad
......@@ -108,7 +108,7 @@ public class MaxRetries {
if (line.startsWith(">>> KDCCommunication")) {
System.out.println(line);
if (line.indexOf(timeoutTag) < 0) {
throw new Exception("Wrong timeout value");
throw new Exception("Wrong timeout value" + timeoutTag);
}
count--;
}
......
test/sun/security/krb5/config/Duplicates.java 0 → 100644
浏览文件 @ 8504c8ad
/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 7184246
* @compile -XDignore.symbol.file Duplicates.java
* @run main/othervm Duplicates
* @summary Simplify Config.get() of krb5
*/
import sun.security.krb5.Config;
public class Duplicates {
public static void main(String[] args) throws Exception {
System.setProperty("java.security.krb5.conf",
System.getProperty("test.src", ".") +"/k1.conf");
Config config = Config.getInstance();
config.listTable();
String s;
// Latter overwrites former for root section
s = config.get("libdefaults", "default_realm");
if (s != null) {
throw new Exception();
}
// Latter overwrites former for strings
s = config.get("libdefaults", "default_tkt_enctypes");
if (!s.equals("aes256-cts")) {
throw new Exception();
}
// Latter overwrites former for sub-section
s = config.get("realms", "R1", "kdc");
if (!s.equals("k2")) {
throw new Exception(s);
}
// Duplicate keys in [realms] are merged
s = config.getAll("realms", "R2", "kdc");
if (!s.equals("k1 k2 k3 k4")) {
throw new Exception(s);
}
// Duplicate keys in [capaths] are merged
s = config.getAll("capaths", "R1", "R2");
if (!s.equals("R3 R4 R5 R6")) {
throw new Exception(s);
}
// We can be very deep now
s = config.get("new", "x", "y", "z", "a", "b", "c");
if (!s.equals("d")) {
throw new Exception(s);
}
}
}
test/sun/security/krb5/config/SCDynamicConfigTest.java 0 → 100644
浏览文件 @ 8504c8ad
/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 7184246
* @summary Simplify Config.get() of krb5
*/
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.Hashtable;
import java.util.Vector;
import sun.security.krb5.Config;
import sun.security.krb5.SCDynamicStoreConfig;
public class SCDynamicConfigTest {
static Vector<Hashtable<String,String>>hosts() {
Vector <Hashtable<String,String>> result = new Vector<>();
Hashtable<String,String> pair = new Hashtable<>();
pair.put("host", "127.0.0.1");
result.add(pair);
pair = new Hashtable<>();
pair.put("host", "127.0.0.2");
result.add(pair);
return result;
}
public static void main(String[] args) throws Exception {
// Reconstruct a typical SCDynamicConfig.getKerberosConfig() output
Hashtable<String, Object> conf = new Hashtable<>();
Hashtable<String, Object> libdefaults = new Hashtable<>();
libdefaults.put("default_realm", "REALM.COM");
conf.put("libdefaults", libdefaults);
Hashtable<String, Object> realms = new Hashtable<>();
Hashtable<String, Object> thisRealm = new Hashtable<>();
realms.put("REALM.COM", thisRealm);
thisRealm.put("kpasswd", hosts());
thisRealm.put("kadmin", hosts());
thisRealm.put("kdc", hosts());
conf.put("realms", realms);
Hashtable<String, Object> domain_realm = new Hashtable<>();
domain_realm.put(".realm.com", "REALM.COM");
domain_realm.put("realm.com", "REALM.COM");
conf.put("domain_realm", domain_realm);
System.out.println("SCDynamicConfig:\n");
System.out.println(conf);
// Simulate SCDynamicConfig.getConfig() output
Method m = SCDynamicStoreConfig.class.getDeclaredMethod(
"convertNativeConfig", Hashtable.class);
m.setAccessible(true);
conf = (Hashtable)m.invoke(null, conf);
System.out.println("\nkrb5.conf:\n");
System.out.println(conf);
// Feed it into a Config object
System.setProperty("java.security.krb5.conf", "not-a-file");
Config cf = Config.getInstance();
Field f = Config.class.getDeclaredField("stanzaTable");
f.setAccessible(true);
f.set(cf, conf);
System.out.println("\nConfig:\n");
System.out.println(cf);
if (!cf.getDefaultRealm().equals("REALM.COM")) {
throw new Exception();
}
if (!cf.getKDCList("REALM.COM").equals("127.0.0.1 127.0.0.2")) {
throw new Exception();
}
if (!cf.get("domain_realm", ".realm.com").equals("REALM.COM")) {
throw new Exception();
}
}
}
test/sun/security/krb5/config/k1.conf 0 → 100644
浏览文件 @ 8504c8ad
[libdefaults]
default_realm = R1
[libdefaults]
default_tkt_enctypes = aes128-cts
default_tkt_enctypes = aes256-cts
[realms]
R1 = {
kdc = k1
}
R1 = {
kdc = k2
}
R2 = {
kdc = k1
kdc = k2 k3
admin_server = a1
kdc = k4
}
[capaths]
R1 = {
R2 = R3
R2 = R4 R5
R2 = R6
}
[new]
x = {
y = {
z = {
a = {
b = {
c = d
}
}
}
}
}
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