Re: [Squirrel-sql-users] Unsupported DH key size

[George H. <hu...@us...>]

Alex - The Java  version is 1.8.0_162


George Hudson in lovely BTV
E-Mail : hu...@us... 
Phone : 769-2640

Technology Software Engineering



From:   Alex Malmyguine <ale...@bl...>
To:     George Hudson <hu...@us...>, 
"squ...@li..." 
<squ...@li...>
Date:   04/09/2018 04:01 PM
Subject:        RE: [Squirrel-sql-users] Unsupported DH key size



What is your JDK version?
 
From: George Hudson <hu...@us...> 
Sent: Monday, April 09, 2018 1:08 PM
To: squ...@li...
Subject: [Squirrel-sql-users] Unsupported DH key size
 
Folks - I have been having issues connecting to certain server/DB2 data 
bases. After looking in this group I found an entry that suggested to add 
the following to the URL entry:
:securityMechanism=13;

I now get the following error. Has someone else seen this?

Error:
Unexpected Error occurred attempting to open an SQL connection.
class java.security.InvalidAlgorithmParameterException: DH key size must 
be multiple of 64, and can only range from 512 to 8192 (inclusive). The 
specific key size 256 is not supported

Stack Trace:

java.security.InvalidAlgorithmParameterException: DH key size must be 
multiple of 64, and can only range from 512 to 8192 (inclusive). The 
specific key size 256 is not supported
        at 
com.sun.crypto.provider.DHKeyPairGenerator.initialize(DHKeyPairGenerator.java:139)
        at java.security.KeyPairGenerator$Delegate.initialize(Unknown 
Source)
        at java.security.KeyPairGenerator.initialize(Unknown Source)
        at com.ibm.db2.jcc.am.uc.a(uc.java:141)
        at com.ibm.db2.jcc.t4.b.ud(b.java:2741)
        at com.ibm.db2.jcc.t4.b.b(b.java:818)
        at com.ibm.db2.jcc.t4.b.c(b.java:758)
        at com.ibm.db2.jcc.t4.b.a(b.java:421)
        at com.ibm.db2.jcc.t4.b.a(b.java:396)
        at com.ibm.db2.jcc.t4.b.<init>(b.java:334)
        at 
com.ibm.db2.jcc.DB2SimpleDataSource.getConnection(DB2SimpleDataSource.java:231)
        at 
com.ibm.db2.jcc.DB2SimpleDataSource.getConnection(DB2SimpleDataSource.java:197)
        at com.ibm.db2.jcc.DB2Driver.connect(DB2Driver.java:472)
        at com.ibm.db2.jcc.DB2Driver.connect(DB2Driver.java:113)
        at 
net.sourceforge.squirrel_sql.fw.sql.SQLDriverManager.getConnection(SQLDriverManager.java:133)
        at 
net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.executeConnect(OpenConnectionCommand.java:167)
        at 
net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand.access$000(OpenConnectionCommand.java:45)
        at 
net.sourceforge.squirrel_sql.client.mainframe.action.OpenConnectionCommand$1.run(OpenConnectionCommand.java:104)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown 
Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown 
Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown 
Source)
        at java.lang.Thread.run(Unknown Source)


George Hudson in lovely BTV
E-Mail : hu...@us... 
Phone : 769-2640

Technology Software Engineering