Hi Viet,

Thanks so much for your interest in helping with this issue; I had already 
tried the suggestions
that you made, but those APIs in Maverick and SSH tool don't work either. 
I had already
brought it to the attention of the folks over at Maverick, right now, they 
don't have a solution
for it.

Thanks,

Ike







From:   "Viet H. Phan" <hoangvietp...@yahoo.com>
To:     Ike Ikonne/Dallas/IBM@IBMUS
Cc:     jsch-users@lists.sourceforge.net
Date:   02/15/2011 10:24 PM
Subject:        Re: [JSch-users] How to convert SSHTOOL private key to 
OpenSSH format




Hi Ike,

I think you can use either J2SSH Maverick or opensource J2SSH API to do 
that.

1) J2SSH Maverick: http://www.sshtools.co.uk/en/j2ssh-maverick/
Use this method: 
http://www.sshtools.co.uk/content/developer/maverick/docs/com/sshtools/publickey/SshPrivateKeyFileFactory.html#convertFile(java.io.File,
 
java.lang.String, java.lang.String, int, java.io.File)

2) Opensource J2SSH: http://sourceforge.net/projects/sshtools/
Class com.sshtools.j2ssh.transport.publickey.SshPrivateKeyFile seems to 
work for you:
- First, use method parse(File) to read the SSHTOOLS private key
- Then, use method setFormat(SshPrivateKeyFormat, String) to export the 
private key to new format (OpenSSH)

Hope they work for you.

Viet

--- On Tue, 2/15/11, Ike Ikonne <iiko...@us.ibm.com> wrote:

From: Ike Ikonne <iiko...@us.ibm.com>
Subject: Re: [JSch-users] How to convert SSHTOOL private key to OpenSSH 
format
To: "Viet H. Phan" <hoangvietp...@yahoo.com>
Cc: jsch-users@lists.sourceforge.net
Date: Tuesday, February 15, 2011, 11:51 PM

Hi Viet, 

Thanks so much in your response; okay, here is the deal, I have a private 
key in the following format 

--- BEGIN SSHTOOLS ENCRYPTED PRIVATE KEY ---- 
Comment: 1024-bit dsa 
Subject: xxxx 
AAAACDNERVMtQ0JDGKeSLe6w6YcAAAFQkSiSE3yNQCGHBRJ8FFURPW6VsFil6s5TcPilj8PzZeeq 

tHvTFVIQNz+JTwZc5Hg5j5DJadrApHgq4FfU+iMDG0oWQmVIFKKYQFNrPBPo/LRgYyZNvqGCTjuW 

yq3BtBmYwV0+xlJ26lh00cUkwnjO2R+1aerm7rHBTD6RQzrnY1juv0OwTtHxTCSIyUQVYFQ7CUnB 

KZGliSClsx6sAs6pgvqbvV16Wx2KHXfT8CED/qyY2Zey3hns6xvG/FnaLtZsombRv3VeZsiZCRqu 

KfACsG8Slvx9gEnmNo1szkh2yhFBMgwLa7h/ZE6LcInbKGXzZ6CgI5mR0sN+5caQoAu4+5I6t9H3 

q8qcs5Ymlo5FTA2aMof3K67m+l1sfv0ajVt8W5RI1MZflP0WOHh0Hj3keiFMZ4y34bayoMHgIBsh 

NW1P7BVoZnghDJOPsAKjBIkQ 
---- END SSHTOOLS ENCRYPTED PRIVATE KEY ---- 


We are looking for a solution to convert it to the OpenSSH format below; 
when we try to import the above using 
puttygen, we get an error which states that the above is not a valid 
private key. So, we want the above to be converted 
to the format below.  Does anyone have an idea on how to go about doing 
it?


-----BEGIN RSA PRIVATE KEY----- 
Proc-Type: 4,ENCRYPTED 
DEK-Info: DES-EDE3-CBC,F1B37BF733792B7B 

r+MyRcscd21Rn7zUfUV1g8tYgc02ep+svhG3zli4hIcXAyV0dtZ8xk83PaUh5GI+ 
Ym18eZmlKzQJQMD6FqOgqIuu1BDhjyupO6+vrVZGyYiZWiwIaPVFlR+wEoOPdjXP 
dWahB71/0MU7ESBlK1j6p5lzST7R4ziJBKJ/kbpr/qko1k1MBDWsXVhzlufzuLcV 
IqBESaOPhNeyY0D4nVEAzNX3nhbwFMy+4mX7Q3GxofULpmbAeNrk1lWSjKSY5Fd4 
zpT6cyzceQN0KZUP7TwPbqI4MyjM2MnJ+VHu4U4gZi6UmdJ8ghawrEhdmyGuW7Ei 
Oh5o1cD0FMPVhrPJKrmFlLhQZVtcqmqCw7POTj1pHlWzt1WWH4kEWNI9M0BBtHqe 
DZ8YDcNc8deDECxoZQKWL8yJoKttreain1Se0azpgWOOQzBK2nxC0rOV0cJjEsxt 
kiOQD2RrxKJJCi698SBpD2DG0APIZni9GzTh2A0rOJL++DYsUv/2bjkJOeUu/25E 
u5mHE493VJMTOKCMPC9BMUzq1tEQ6GaR6xtOdQYr/yq+ZP747ZmaR5Qdu/r+tmBh 
AHyEZLwIEwSgny9hZYkXHMXIleqfcumazQq+cs7F/d7UF6hN9usy/1zY3pO42q1k 
0QQJoWlE73qAYyvdsYWCdzy3VXD9aQQDLSayLOmRgyO46DIPl3FGa0Kcjd6+oBGr 
HqYmtvgOE4qOSaS3BIvNzlf+TblKZSRRteaTMHoYTjKhpSCPzkjellGMemRsEnrZ 
MGOL6tmAgZYzviwo5wHSlnlzNn7TQ8DGjnV6RReCZsQ= 
-----END RSA PRIVATE KEY----- 





From:        "Viet H. Phan" <hoangvietp...@yahoo.com> 
To:        Ike Ikonne/Dallas/IBM@IBMUS 
Cc:        jsch-users@lists.sourceforge.net 
Date:        02/14/2011 10:06 PM 
Subject:        Re: [JSch-users] How to convert SSHTOOL private key to 
OpenSSH format 




Hi, 

Do you want manual or automatic conversion? If manual conversion is 
acceptable to you, you just import the ssh.com private keys to PuTTYgen, 
then export it to OpenSSH format. 
Hope I understand your requirements correctly :-). 

Regards, 
Viet 

--- On Tue, 2/15/11, Ike Ikonne <iiko...@us.ibm.com> wrote: 

From: Ike Ikonne <iiko...@us.ibm.com>
Subject: Re: [JSch-users] How to convert SSHTOOL private key to OpenSSH 
format
To: "Viet H. Phan" <hoangvietp...@yahoo.com>
Cc: jsch-users@lists.sourceforge.net
Date: Tuesday, February 15, 2011, 10:57 AM

Hi Thanks for your prompt response, but puttygen doesn't work, I tried it. 
 Again 
I am trying to convert private kyes generated via SSHTOOL to OpenSSH 
format. 

Thanks, 

Ike 



From:        "Viet H. Phan" <hoangvietp...@yahoo.com> 
To:        jsch-users@lists.sourceforge.net, Ike Ikonne/Dallas/IBM@IBMUS 
Date:        02/14/2011 09:46 PM 
Subject:        Re: [JSch-users] How to convert SSHTOOL private key to 
OpenSSH format 




Hi, 

You can use PuTTYgen tool to do that. 
Download the tool from here: 
http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html 

Regards, 
Viet 


--- On Tue, 2/15/11, Ike Ikonne <iiko...@us.ibm.com> wrote: 

From: Ike Ikonne <iiko...@us.ibm.com>
Subject: [JSch-users] How to convert SSHTOOL private key to OpenSSH format
To: jsch-users@lists.sourceforge.net
Date: Tuesday, February 15, 2011, 12:26 AM

Hi all,

We have just recently migrated from SSHTOOL to jsch toolkit; one problem 
that we are running into 
is how to still let our customers/users make use of private keys generated 
using the SSHTOOL. 
Jsch can't handle these keys generated via SSSHTOOL.  I am trying to find 
out if there is any solution 
that we can deploy to help make jsch able to handle these keys generated 
using SSHTOOL.  Any suggestions 
will be highly appreciated. 

Thanks, 

Ike 

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Locate bottlenecks in serial and parallel code that limit performance.
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