Merge pull request #241 from rlm2002/sniServerNames

Add getSNIRequestBytes() and modify return value of getSNIRequest()

Author: cconlon

src/java/com/wolfssl/WolfSSLSession.java

@@ -4105,16 +4105,16 @@ public synchronized byte[] getClientSNIRequest()
     }
 
     /**
-     * Get SNI request used for this session object.
+     * Get SNI request used for this session object as bytes.
      *
      * @param type SNI type. Currently supported type is
      *             WolfSSL.WOLFSSL_SNI_HOST_NAME.
-     * @return String representing SNI name requested in this session, or
+     * @return SNI name requested in this session as a byte array, or
      *         null if not available.
      * @throws IllegalStateException if called when WolfSSLSession is not
      *         active
      */
-    public String getSNIRequest(byte type) throws IllegalStateException {
+    public byte[] getSNIRequestBytes(byte type) throws IllegalStateException {
 
         byte[] reqBytes = null;
 
@@ -4130,12 +4130,29 @@ public String getSNIRequest(byte type) throws IllegalStateException {
         }
 
         if (reqBytes != null) {
-            return reqBytes.toString();
+            return reqBytes;
         }
 
         return null;
     }
 
+    /**
+     * Get SNI request used for this session object as String.
+     *
+     * @param type SNI type. Currently supported type is
+     *             WolfSSL.WOLFSSL_SNI_HOST_NAME.
+     * @return String representing SNI name requested in this session, or
+     *         null if not available.
+     * @throws IllegalStateException if called when WolfSSLSession is not
+     *         active
+     */
+    public String getSNIRequest(byte type) throws IllegalStateException {
+
+        confirmObjectIsActive();
+
+        return new String(getSNIRequestBytes(type), StandardCharsets.UTF_8);
+    }
+
     /**
      * Enable session tickets for this session.
      *

src/java/com/wolfssl/provider/jsse/WolfSSLImplementSSLSession.java

@@ -962,8 +962,8 @@ public synchronized List<SNIServerName> getRequestedServerNames()
             if (this.ssl.getSide() == WolfSSL.WOLFSSL_CLIENT_END){
                 sniRequestArr = this.ssl.getClientSNIRequest();
             } else {
-                sniRequestArr = this.ssl.getSNIRequest((byte)WolfSSL.
-                                            WOLFSSL_SNI_HOST_NAME).getBytes();
+                sniRequestArr = this.ssl.getSNIRequestBytes((byte)WolfSSL.
+                                            WOLFSSL_SNI_HOST_NAME);
             }
 
             if (sniRequestArr != null) {