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Posted to dev@tomcat.apache.org by ma...@apache.org on 2015/02/13 13:10:53 UTC

svn commit: r1659530 - in /tomcat/tc8.0.x/trunk: ./ java/org/apache/tomcat/util/net/ java/org/apache/tomcat/util/net/jsse/ java/org/apache/tomcat/util/net/jsse/openssl/ webapps/docs/

Author: markt
Date: Fri Feb 13 12:10:53 2015
New Revision: 1659530

URL: http://svn.apache.org/r1659530
Log:
We have the full list of SSL/TLS ciphers and the associated effective bit strength so use it.

Modified:
    tomcat/tc8.0.x/trunk/   (props changed)
    tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/SSLSupport.java
    tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/JSSEImplementation.java
    tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/JSSESupport.java
    tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/openssl/Cipher.java
    tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml

Propchange: tomcat/tc8.0.x/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Fri Feb 13 12:10:53 2015
@@ -1 +1 @@
-/tomcat/trunk:1636524,1637156,1637176,1637188,1637331,1637684,1637695,1638720-1638725,1639653,1640010,1640083-1640084,1640088,1640275,1640322,1640347,1640361,1640365,1640403,1640410,1640652,1640655-1640658,1640688,1640700-1640883,1640903,1640976,1640978,1641000,1641026,1641038-1641039,1641051-1641052,1641058,1641064,1641300,1641369,1641374,1641380,1641486,1641634,1641656-1641692,1641704,1641707-1641718,1641720-1641722,1641735,1641981,1642233,1642280,1642554,1642564,1642595,1642606,1642668,1642679,1642697,1642699,1642766,1643002,1643045,1643054-1643055,1643066,1643121,1643128,1643206,1643209-1643210,1643216,1643249,1643270,1643283,1643309-1643310,1643323,1643365-1643366,1643370-1643371,1643465,1643474,1643536,1643570,1643634,1643649,1643651,1643654,1643675,1643731,1643733-1643734,1643761,1643766,1643814,1643937,1643963,1644017,1644169,1644201-1644203,1644321,1644323,1644516,1644523,1644529,1644535,1644730,1644768,1644784-1644785,1644790,1644793,1644815,1644884,1644886,1644890,1644892
 ,1644910,1644924,1644929-1644930,1644935,1644989,1645011,1645247,1645355,1645357-1645358,1645455,1645465,1645469,1645471,1645473,1645475,1645486-1645488,1645626,1645641,1645685,1645743,1645763,1645951-1645953,1645955,1645993,1646098-1646106,1646178,1646220,1646302,1646304,1646420,1646470-1646471,1646476,1646559,1646717-1646723,1646773,1647026,1647042,1647530,1647655,1648304,1648815,1648907,1650081,1650365,1651116,1651120,1651280,1651470,1652938,1652970,1653041,1653471,1653550,1653574,1653797,1653815-1653816,1653819,1653840,1653857,1653888,1653972,1654013,1654030,1654050,1654123,1654148,1654159,1654513,1654515,1654517,1654522,1654524,1654725,1654735,1654766,1654785,1654851-1654852,1654978,1655122-1655124,1655126-1655127,1655129-1655130,1655132-1655133,1655312,1655438,1655441,1655454,1655558,1656087,1656299,1656319,1656331,1656345,1656350,1656590,1656648-1656650,1656657,1657041,1657054,1657374,1657492,1657510,1657565,1657580,1657584,1657586,1657589,1657592,1657607,1657609,1657682,1657
 907,1658207,1658734,1658781,1658790,1658799,1658802,1658804,1658833,1658840,1658966,1659043,1659053,1659059,1659188-1659189,1659216,1659263,1659293,1659304,1659306-1659307,1659382,1659384,1659428,1659471,1659486,1659505,1659516,1659521
+/tomcat/trunk:1636524,1637156,1637176,1637188,1637331,1637684,1637695,1638720-1638725,1639653,1640010,1640083-1640084,1640088,1640275,1640322,1640347,1640361,1640365,1640403,1640410,1640652,1640655-1640658,1640688,1640700-1640883,1640903,1640976,1640978,1641000,1641026,1641038-1641039,1641051-1641052,1641058,1641064,1641300,1641369,1641374,1641380,1641486,1641634,1641656-1641692,1641704,1641707-1641718,1641720-1641722,1641735,1641981,1642233,1642280,1642554,1642564,1642595,1642606,1642668,1642679,1642697,1642699,1642766,1643002,1643045,1643054-1643055,1643066,1643121,1643128,1643206,1643209-1643210,1643216,1643249,1643270,1643283,1643309-1643310,1643323,1643365-1643366,1643370-1643371,1643465,1643474,1643536,1643570,1643634,1643649,1643651,1643654,1643675,1643731,1643733-1643734,1643761,1643766,1643814,1643937,1643963,1644017,1644169,1644201-1644203,1644321,1644323,1644516,1644523,1644529,1644535,1644730,1644768,1644784-1644785,1644790,1644793,1644815,1644884,1644886,1644890,1644892
 ,1644910,1644924,1644929-1644930,1644935,1644989,1645011,1645247,1645355,1645357-1645358,1645455,1645465,1645469,1645471,1645473,1645475,1645486-1645488,1645626,1645641,1645685,1645743,1645763,1645951-1645953,1645955,1645993,1646098-1646106,1646178,1646220,1646302,1646304,1646420,1646470-1646471,1646476,1646559,1646717-1646723,1646773,1647026,1647042,1647530,1647655,1648304,1648815,1648907,1650081,1650365,1651116,1651120,1651280,1651470,1652938,1652970,1653041,1653471,1653550,1653574,1653797,1653815-1653816,1653819,1653840,1653857,1653888,1653972,1654013,1654030,1654050,1654123,1654148,1654159,1654513,1654515,1654517,1654522,1654524,1654725,1654735,1654766,1654785,1654851-1654852,1654978,1655122-1655124,1655126-1655127,1655129-1655130,1655132-1655133,1655312,1655438,1655441,1655454,1655558,1656087,1656299,1656319,1656331,1656345,1656350,1656590,1656648-1656650,1656657,1657041,1657054,1657374,1657492,1657510,1657565,1657580,1657584,1657586,1657589,1657592,1657607,1657609,1657682,1657
 907,1658207,1658734,1658781,1658790,1658799,1658802,1658804,1658833,1658840,1658966,1659043,1659053,1659059,1659188-1659189,1659216,1659263,1659293,1659304,1659306-1659307,1659382,1659384,1659428,1659471,1659486,1659505,1659516,1659521,1659524

Modified: tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/SSLSupport.java
URL: http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/SSLSupport.java?rev=1659530&r1=1659529&r2=1659530&view=diff
==============================================================================
--- tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/SSLSupport.java (original)
+++ tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/SSLSupport.java Fri Feb 13 12:10:53 2015
@@ -57,24 +57,6 @@ public interface SSLSupport {
 
 
     /**
-     * A mapping table to determine the number of effective bits in the key
-     * when using a cipher suite containing the specified cipher name.  The
-     * underlying data came from the TLS Specification (RFC 2246), Appendix C.
-     */
-     static final CipherData ciphers[] = {
-        new CipherData("_WITH_NULL_", 0),
-        new CipherData("_WITH_IDEA_CBC_", 128),
-        new CipherData("_WITH_RC2_CBC_40_", 40),
-        new CipherData("_WITH_RC4_40_", 40),
-        new CipherData("_WITH_RC4_128_", 128),
-        new CipherData("_WITH_DES40_CBC_", 40),
-        new CipherData("_WITH_DES_CBC_", 56),
-        new CipherData("_WITH_3DES_EDE_CBC_", 168),
-        new CipherData("_WITH_AES_128_CBC_", 128),
-        new CipherData("_WITH_AES_256_CBC_", 256)
-    };
-
-    /**
      * The cipher suite being used on this connection.
      */
     public String getCipherSuite() throws IOException;
@@ -108,26 +90,6 @@ public interface SSLSupport {
     /**
      * The current session Id.
      */
-    public String getSessionId()
-        throws IOException;
-    /**
-     * Simple data class that represents the cipher being used, along with the
-     * corresponding effective key size.  The specified phrase must appear in the
-     * name of the cipher suite to be recognized.
-     */
-
-    final class CipherData {
-
-        public String phrase = null;
-
-        public int keySize = 0;
-
-        public CipherData(String phrase, int keySize) {
-            this.phrase = phrase;
-            this.keySize = keySize;
-        }
-
-    }
-
+    public String getSessionId() throws IOException;
 }
 

Modified: tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/JSSEImplementation.java
URL: http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/JSSEImplementation.java?rev=1659530&r1=1659529&r2=1659530&view=diff
==============================================================================
--- tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/JSSEImplementation.java (original)
+++ tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/JSSEImplementation.java Fri Feb 13 12:10:53 2015
@@ -37,6 +37,13 @@ import org.apache.tomcat.util.net.Server
 
 public class JSSEImplementation extends SSLImplementation {
 
+    public JSSEImplementation() {
+        // Make sure the keySizeCache is loaded now as part of connector startup
+        // else the cache will be populated on first use which will slow that
+        // request down.
+        JSSESupport.init();
+    }
+
     @Override
     public String getImplementationName(){
         return "JSSE";

Modified: tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/JSSESupport.java
URL: http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/JSSESupport.java?rev=1659530&r1=1659529&r2=1659530&view=diff
==============================================================================
--- tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/JSSESupport.java (original)
+++ tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/JSSESupport.java Fri Feb 13 12:10:53 2015
@@ -23,8 +23,8 @@ import java.io.InputStream;
 import java.net.SocketException;
 import java.security.cert.Certificate;
 import java.security.cert.CertificateFactory;
+import java.util.HashMap;
 import java.util.Map;
-import java.util.WeakHashMap;
 
 import javax.net.ssl.HandshakeCompletedEvent;
 import javax.net.ssl.HandshakeCompletedListener;
@@ -35,6 +35,7 @@ import javax.security.cert.X509Certifica
 
 import org.apache.tomcat.util.net.SSLSessionManager;
 import org.apache.tomcat.util.net.SSLSupport;
+import org.apache.tomcat.util.net.jsse.openssl.Cipher;
 import org.apache.tomcat.util.res.StringManager;
 
 /** JSSESupport
@@ -59,8 +60,24 @@ class JSSESupport implements SSLSupport,
     private static final StringManager sm =
         StringManager.getManager("org.apache.tomcat.util.net.jsse.res");
 
-    private static final Map<SSLSession,Integer> keySizeCache =
-            new WeakHashMap<>();
+    private static final Map<String,Integer> keySizeCache = new HashMap<>();
+
+    static {
+        for (Cipher cipher : Cipher.values()) {
+            for (String jsseName : cipher.getJsseNames()) {
+                keySizeCache.put(jsseName, Integer.valueOf(cipher.getStrength_bits()));
+            }
+        }
+    }
+
+    /*
+     * NO-OP method provided to make it easy for other classes in this package
+     * to trigger the loading of this class and the population of the
+     * keySizeCache.
+     */
+    static void init() {
+        // NO-OP
+    }
 
     protected SSLSocket ssl;
     protected SSLSession session;
@@ -205,33 +222,13 @@ class JSSESupport implements SSLSupport,
      * Copied from <code>org.apache.catalina.valves.CertificateValve</code>
      */
     @Override
-    public Integer getKeySize()
-        throws IOException {
+    public Integer getKeySize() throws IOException {
         // Look up the current SSLSession
-        SSLSupport.CipherData c_aux[]=ciphers;
-        if (session == null)
+        if (session == null) {
             return null;
-
-        Integer keySize = null;
-        synchronized(keySizeCache) {
-            keySize = keySizeCache.get(session);
         }
 
-        if (keySize == null) {
-            int size = 0;
-            String cipherSuite = session.getCipherSuite();
-            for (int i = 0; i < c_aux.length; i++) {
-                if (cipherSuite.indexOf(c_aux[i].phrase) >= 0) {
-                    size = c_aux[i].keySize;
-                    break;
-                }
-            }
-            keySize = Integer.valueOf(size);
-            synchronized(keySizeCache) {
-                keySizeCache.put(session, keySize);
-            }
-        }
-        return keySize;
+        return keySizeCache.get(session.getCipherSuite());
     }
 
     @Override

Modified: tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/openssl/Cipher.java
URL: http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/openssl/Cipher.java?rev=1659530&r1=1659529&r2=1659530&view=diff
==============================================================================
--- tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/openssl/Cipher.java (original)
+++ tomcat/tc8.0.x/trunk/java/org/apache/tomcat/util/net/jsse/openssl/Cipher.java Fri Feb 13 12:10:53 2015
@@ -34,7 +34,7 @@ import java.util.Set;
  * @see <a href="https://www.openssl.org/docs/apps/ciphers.html"
  *      >Mapping of OpenSSL cipher suites names to registry names</a>
  */
-enum Cipher {
+public enum Cipher {
     /* The RSA ciphers */
     // Cipher 01
     TLS_RSA_WITH_NULL_MD5(

Modified: tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml
URL: http://svn.apache.org/viewvc/tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml?rev=1659530&r1=1659529&r2=1659530&view=diff
==============================================================================
--- tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/tc8.0.x/trunk/webapps/docs/changelog.xml Fri Feb 13 12:10:53 2015
@@ -130,6 +130,11 @@
         <bug>57581</bug>: Change statistics byte counter in coyote Request
         object to be long to allow values above 2Gb. (kkolinko)
       </fix>
+      <update>
+        Use the data that supports cipher defintion using OpenSSL syntax to
+        improve the quality of values provided for the
+        <code>javax.servlet.request.key_size</code> request attribute. (markt)
+      </update>
     </changelog>
   </subsection>
   <subsection name="Jasper">



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