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Handle OpenSSL.SSL.SysCallError

This commit is contained in:
junglecow 2006-11-13 22:17:16 +00:00
parent 4617618463
commit be1b58aa79
1 changed files with 15 additions and 1 deletions
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16
src/common/xmpp/transports_nb.py
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@ -68,6 +68,11 @@ def torf(cond, tv, fv):
return fv
class SSLWrapper:
def Error(Exception):
parent = Exception
def __init__(this, *args):
this.parent.__init__(this, *args)
def __init__(this, sslobj):
this.sslobj = sslobj
print "init called with", sslobj
@ -105,6 +110,10 @@ class PyOpenSSLWrapper(SSLWrapper):
else: retval = this.sslobj.recv(bufsize, flags)
except (OpenSSL.SSL.WantReadError, OpenSSL.SSL.WantWriteError), e:
log.debug("Recv: " + repr(e))
except OpenSSL.SSL.SysCallError:
log.error("Got OpenSSL.SSL.SysCallError: " + repr(e))
traceback.print_exc()
raise SSLWrapper.Error(('OpenSSL.SSL.SysCallError', e.args))
except OpenSSL.SSL.Error, e:
"Recv: Caught OpenSSL.SSL.Error:"
traceback.print_exc()
@ -365,6 +374,9 @@ class NonBlockingTcp(PlugIn, IdleObject):
traceback.print_stack()
errnum = ERR_OTHER
errtxt = repr("socket.sslerror: " + e.args)
except SSLWrapper.Error:
errnum = ERR_OTHER
errtxt = repr(e.args)
# Should we really do this? In C, recv() will happily return 0
# in nonblocking mode when there is no data waiting, and in
@ -378,6 +390,7 @@ class NonBlockingTcp(PlugIn, IdleObject):
if errnum in (ERR_DISCONN, errno.ECONNRESET, errno.ENOTCONN, errno.ESHUTDOWN):
self.DEBUG(errtxt, 'error')
log.error("Got Disconnected: " + errtxt)
self.pollend()
# don't proccess result, cas it will raise error
return
@ -385,6 +398,7 @@ class NonBlockingTcp(PlugIn, IdleObject):
if received is None:
if errnum != 0:
self.DEBUG(errtxt, 'error')
log.error("Error: " + errtxt)
if self.state >= 0:
self.disconnect()
return
@ -631,7 +645,7 @@ class NonBlockingTLS(PlugIn):
self.starttls='in progress'
tcpsock._sslObj.do_handshake()
except (OpenSSL.SSL.WantReadError, OpenSSL.SSL.WantWriteError), e:
log.debug("do_handshake: " + str(e))
log.debug("do_handshake: " + repr(e))
#tcpsock._sslObj.setblocking(False)
#print "Done handshake"
print "Async handshake started..."