Problem connecting to https using ZSI (openssl problem) - python2.3

[Adil Hasan]

Hello,
I'm having problems trying to use ZSI to connect to a https url.
I give the command and I get prompted for my X509 cert pass-phrase, but
the program dies with an openssl error.

Here's my code:

from ZSI import *
u=''
n='https://shahzad.fnal.go v/edg-voms-admin/uscms/services/VOMSAdmin'
b = Binding(url=u,n s=n, ssl=1, \
host='shahzad.f nal.gov',port=8 080, \
cert_file='/home/hasan/.globus/usercert.pem', \
key_file='/home/hasan/.globus/userkey.pem')
b.listCAs()

The traceback I get is:
Enter PEM pass phrase:
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "/usr/local/python2.3/lib/python2.3/site-packages/ZSI/client.py",
line 28, in __call__
requesttypecode =TC.Any(self.na me, aslist=1))
File "/usr/local/python2.3/lib/python2.3/site-packages/ZSI/client.py",
line 131, in RPC
self.Send(url, opname, obj, **kw)
File "/usr/local/python2.3/lib/python2.3/site-packages/ZSI/client.py",
line 184, in Send
self.h.connect( )
File "/usr/local/python2.3/lib/python2.3/httplib.py", line 961, in
connect
ssl = socket.ssl(sock , self.key_file, self.cert_file)
File "/usr/local/python2.3/lib/python2.3/socket.py", line 73, in ssl
return _realssl(sock, keyfile, certfile)
socket.sslerror : (1, 'error:140770FC :SSL
routines:SSL23_ GET_SERVER_HELL O:unknown protocol')

Any ideas about this? Does anyone know how to solve this problem? I have
seen one post here with a similar problem, but haven't seen any
resolution.

Help!

thanks, adil

[C GIllespie]

Re: Problem connecting to https using ZSI (openssl problem) - python2.3

Hi,

Your best bet would be to ask this question in the python webservices
mailing list (see link below)

Colin

http://sourceforge.net/mailarchive/forum.php?forum_id=1729

"Adil Hasan" <hasan@slac.sta nford.edu> wrote in message
news:Pine.GSO.4 .58.04012719081 90.25634@flora0 1.slac.stanford .edu...[color=blue]
>
> Hello,
> I'm having problems trying to use ZSI to connect to a https url.
> I give the command and I get prompted for my X509 cert pass-phrase, but
> the program dies with an openssl error.
>
> Here's my code:
>
> from ZSI import *
> u=''
> n='https://shahzad.fnal.go v/edg-voms-admin/uscms/services/VOMSAdmin'
> b = Binding(url=u,n s=n, ssl=1, \
> host='shahzad.f nal.gov',port=8 080, \
> cert_file='/home/hasan/.globus/usercert.pem', \
> key_file='/home/hasan/.globus/userkey.pem')
> b.listCAs()
>
> The traceback I get is:
> Enter PEM pass phrase:
> Traceback (most recent call last):
> File "<stdin>", line 1, in ?
> File "/usr/local/python2.3/lib/python2.3/site-packages/ZSI/client.py",
> line 28, in __call__
> requesttypecode =TC.Any(self.na me, aslist=1))
> File "/usr/local/python2.3/lib/python2.3/site-packages/ZSI/client.py",
> line 131, in RPC
> self.Send(url, opname, obj, **kw)
> File "/usr/local/python2.3/lib/python2.3/site-packages/ZSI/client.py",
> line 184, in Send
> self.h.connect( )
> File "/usr/local/python2.3/lib/python2.3/httplib.py", line 961, in
> connect
> ssl = socket.ssl(sock , self.key_file, self.cert_file)
> File "/usr/local/python2.3/lib/python2.3/socket.py", line 73, in ssl
> return _realssl(sock, keyfile, certfile)
> socket.sslerror : (1, 'error:140770FC :SSL
> routines:SSL23_ GET_SERVER_HELL O:unknown protocol')
>
> Any ideas about this? Does anyone know how to solve this problem? I have
> seen one post here with a similar problem, but haven't seen any
> resolution.
>
> Help!
>
> thanks, adil[/color]

[Adil Hasan]

Re: Problem connecting to https using ZSI (openssl problem) -python2.3


Hello,
As a follow up to this. I noticed that the port that I was
contacting the server on was not correct. Now, I have moved forward
to an access denied message (I'll post that error in another news group).

Hope this is helpful, adil


On Tue, 27 Jan 2004, Adil Hasan wrote:
[color=blue]
>
> Hello,
> I'm having problems trying to use ZSI to connect to a https url.
> I give the command and I get prompted for my X509 cert pass-phrase, but
> the program dies with an openssl error.
>
> Here's my code:
>
> from ZSI import *
> u=''
> n='https://shahzad.fnal.go v/edg-voms-admin/uscms/services/VOMSAdmin'
> b = Binding(url=u,n s=n, ssl=1, \
> host='shahzad.f nal.gov',port=8 080, \
> cert_file='/home/hasan/.globus/usercert.pem', \
> key_file='/home/hasan/.globus/userkey.pem')
> b.listCAs()
>
> The traceback I get is:
> Enter PEM pass phrase:
> Traceback (most recent call last):
> File "<stdin>", line 1, in ?
> File "/usr/local/python2.3/lib/python2.3/site-packages/ZSI/client.py",
> line 28, in __call__
> requesttypecode =TC.Any(self.na me, aslist=1))
> File "/usr/local/python2.3/lib/python2.3/site-packages/ZSI/client.py",
> line 131, in RPC
> self.Send(url, opname, obj, **kw)
> File "/usr/local/python2.3/lib/python2.3/site-packages/ZSI/client.py",
> line 184, in Send
> self.h.connect( )
> File "/usr/local/python2.3/lib/python2.3/httplib.py", line 961, in
> connect
> ssl = socket.ssl(sock , self.key_file, self.cert_file)
> File "/usr/local/python2.3/lib/python2.3/socket.py", line 73, in ssl
> return _realssl(sock, keyfile, certfile)
> socket.sslerror : (1, 'error:140770FC :SSL
> routines:SSL23_ GET_SERVER_HELL O:unknown protocol')
>
> Any ideas about this? Does anyone know how to solve this problem? I have
> seen one post here with a similar problem, but haven't seen any
> resolution.
>
> Help!
>
> thanks, adil
>[/color]

[John J. Lee]

Re: Problem connecting to https using ZSI (openssl problem) - python2.3

Adil Hasan <hasan@slac.sta nford.edu> writes:
[color=blue]
> Hello,
> As a follow up to this. I noticed that the port that I was
> contacting the server on was not correct. Now, I have moved forward
> to an access denied message (I'll post that error in another news group).[/color]
[...]

You might have better luck using axis from Jython. ZSI seems to be
fairly buggy (maybe that's not altogether fair: the protocols are
apparently still a bit dodgy too, so the fault could be partly be on
that end). I had some success with axis and SOAP/WSDL.


John