def setupClientFunctions(self):
self.client_cf = ffi.new('struct curvecpr_client_messager_glib_cf *')
@ffi.callback(
'int(struct curvecpr_client_messager_glib *, const unsigned char *, size_t)'
)
def send(client, buf, num):
print 'writing', num, 'bytes'
try:
self.transport.write(
ffi.buffer(buf, num)[:], (self.host, self.port))
except Exception:
log.err(None, 'error sending curvecp datagram')
return -1
else:
return 0
self._funcs.append(send)
@ffi.callback(
'int(struct curvecpr_client_messager_glib *, const unsigned char *, size_t)'
)
def recv(client, buf, num):
print 'got', num, 'bytes', ` ffi.buffer(buf, num)[:] `
return 0
self._funcs.append(recv)
@ffi.callback(
'void(struct curvecpr_client_messager_glib *, enum curvecpr_block_eofflag)'
)
def finished(client, flag):
print 'finished', flag
C.curvecpr_client_messager_glib_finish(self.client)
self._funcs.append(finished)
self.client_cf = ffi.new(
'struct curvecpr_client_messager_glib_cf *', {
'ops': {
'send': send,
'recv': recv,
'finished': finished,
'next_nonce': nextNonce,
},
})
def setupClientFunctions(self):
self.client_cf = ffi.new('struct curvecpr_client_messager_glib_cf *')
@ffi.callback('int(struct curvecpr_client_messager_glib *, const unsigned char *, size_t)')
def send(client, buf, num):
print 'writing', num, 'bytes'
try:
self.transport.write(ffi.buffer(buf, num)[:], (self.host, self.port))
except Exception:
log.err(None, 'error sending curvecp datagram')
return -1
else:
return 0
self._funcs.append(send)
@ffi.callback('int(struct curvecpr_client_messager_glib *, const unsigned char *, size_t)')
def recv(client, buf, num):
print 'got', num, 'bytes', `ffi.buffer(buf, num)[:]`
return 0
self._funcs.append(recv)
@ffi.callback('void(struct curvecpr_client_messager_glib *, enum curvecpr_block_eofflag)')
def finished(client, flag):
print 'finished', flag
C.curvecpr_client_messager_glib_finish(self.client)
self._funcs.append(finished)
self.client_cf = ffi.new('struct curvecpr_client_messager_glib_cf *', {
'ops': {
'send': send,
'recv': recv,
'finished': finished,
'next_nonce': nextNonce,
},
})
def setupClient(self):
self.client = ffi.new('struct curvecpr_client_messager_glib *')
self.setupClientFunctions()
self.client_cf.pending_maximum = 2 ** 32
self.client_cf.sendmarkq_maximum = 2 ** 16
self.client_cf.recvmarkq_maximum = 2 ** 16
self.client_cf[0].my_extension = self.clientExtension
self.client_cf[0].my_global_pk = str(self.clientKey.public_key)
self.client_cf[0].my_global_sk = str(self.clientKey)
self.client_cf[0].their_extension = self.serverExtension
self.client_cf[0].their_global_pk = str(self.serverKey)
C.curvecpr_util_encode_domain_name(self.client_cf[0].their_domain_name, 'example.com')
C.curvecpr_client_messager_glib_new(self.client, self.client_cf)
def setupClient(self):
self.client = ffi.new('struct curvecpr_client_messager_glib *')
self.setupClientFunctions()
self.client_cf.pending_maximum = 2**32
self.client_cf.sendmarkq_maximum = 2**16
self.client_cf.recvmarkq_maximum = 2**16
self.client_cf[0].my_extension = self.clientExtension
self.client_cf[0].my_global_pk = str(self.clientKey.public_key)
self.client_cf[0].my_global_sk = str(self.clientKey)
self.client_cf[0].their_extension = self.serverExtension
self.client_cf[0].their_global_pk = str(self.serverKey)
C.curvecpr_util_encode_domain_name(self.client_cf[0].their_domain_name,
'example.com')
C.curvecpr_client_messager_glib_new(self.client, self.client_cf)
