Remove old non-JCE implementations of HMAC-MD5 & HMAC-SHA1.

They appear to have been for old versions of Mac OS X which are no longer relevant.
dbeaver · Feb 16, 2021 · 70e1322 · 70e1322
1 parent 0478e3b
commit 70e1322
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diff --git a/src/main/java/com/jcraft/jsch/JSch.java b/src/main/java/com/jcraft/jsch/JSch.java
@@ -216,21 +216,6 @@ public void log(int level, String message){}
   static Logger logger=DEVNULL;
 
   public JSch(){
-    /*
-    // The JCE of Sun's Java5 on Mac OS X has the resource leak bug
-    // in calculating HMAC, so we need to use our own implementations.
-    try{
-      String osname=(String)(System.getProperties().get("os.name"));
-      if(osname!=null && osname.equals("Mac OS X")){
-        config.put("hmac-sha1",     "com.jcraft.jsch.jcraft.HMACSHA1"); 
-        config.put("hmac-md5",      "com.jcraft.jsch.jcraft.HMACMD5"); 
-        config.put("hmac-md5-96",   "com.jcraft.jsch.jcraft.HMACMD596"); 
-        config.put("hmac-sha1-96",  "com.jcraft.jsch.jcraft.HMACSHA196"); 
-      }
-    }
-    catch(Exception e){
-    }
-    */
   }
 
   /**

diff --git a/src/main/java/com/jcraft/jsch/jcraft/HMAC.java b/src/main/java/com/jcraft/jsch/jcraft/HMAC.java
diff --git a/src/main/java/com/jcraft/jsch/jcraft/HMACMD5.java b/src/main/java/com/jcraft/jsch/jcraft/HMACMD5.java
diff --git a/src/main/java/com/jcraft/jsch/jcraft/HMACMD596.java b/src/main/java/com/jcraft/jsch/jcraft/HMACMD596.java
diff --git a/src/main/java/com/jcraft/jsch/jcraft/HMACSHA1.java b/src/main/java/com/jcraft/jsch/jcraft/HMACSHA1.java
diff --git a/src/main/java/com/jcraft/jsch/jcraft/HMACSHA196.java b/src/main/java/com/jcraft/jsch/jcraft/HMACSHA196.java