def get(self, environ, url):
"""Makes a HTTP request to the specified URL using the certificate
obtained from the WSGI environ.
@type environ: dict
@param environ: WSGI environ
@type url: basestring
@param url: URL of resource to request
@rtype: basestring
@return: response from HTTP request
"""
current_token = environ.get(self.token_env_key)
if current_token:
log.debug("Token ID: %s", current_token)
else:
log.debug("No token found with environ key: %s",
self.token_env_key)
if self.token != current_token or not self.user_ssl_context:
log.debug("Certificate request needed")
if current_token:
self.token = current_token
# Get credential.
log.debug("Making certificate request")
(private_key,
certificate) = certificate_request.request_certificate(
self.token, self.resource_server_url,
self.client_ssl_config,
self.certificate_request_parameter)
# Create SSL context using the resource owner's delegated
# credential.
self.user_ssl_context = ssl_context_util.make_ssl_context(
None, None, self.ca_cert_file, self.ca_dir, True)
clientKey = crypto.load_privatekey(crypto.FILETYPE_PEM,
private_key)
clientCert = crypto.load_certificate(crypto.FILETYPE_PEM,
certificate)
self.user_ssl_context.use_privatekey(clientKey)
self.user_ssl_context.use_certificate(clientCert)
log.debug("Created new SSL context")
else:
log.warn("Certificate needed but no token available")
config = httpsclientutils.Configuration(self.user_ssl_context, True)
log.debug("Making request to URL: %s", url)
response = httpsclientutils.fetch_from_url(url, config)
return response
def get(self, environ, url):
"""Makes a HTTP request to the specified URL using the certificate
obtained from the WSGI environ.
@type environ: dict
@param environ: WSGI environ
@type url: basestring
@param url: URL of resource to request
@rtype: basestring
@return: response from HTTP request
"""
current_token = environ.get(self.token_env_key)
if current_token:
log.debug("Token ID: %s", current_token)
else:
log.debug("No token found with environ key: %s", self.token_env_key)
if self.token != current_token or not self.user_ssl_context:
log.debug("Certificate request needed")
if current_token:
self.token = current_token
# Get credential.
log.debug("Making certificate request")
(private_key, certificate) = certificate_request.request_certificate(
self.token, self.resource_server_url, self.client_ssl_config, self.certificate_request_parameter
)
# Create SSL context using the resource owner's delegated
# credential.
self.user_ssl_context = ssl_context_util.make_ssl_context(
None, None, self.ca_cert_file, self.ca_dir, True
)
clientKey = crypto.load_privatekey(crypto.FILETYPE_PEM, private_key)
clientCert = crypto.load_certificate(crypto.FILETYPE_PEM, certificate)
self.user_ssl_context.use_privatekey(clientKey)
self.user_ssl_context.use_certificate(clientCert)
log.debug("Created new SSL context")
else:
log.warn("Certificate needed but no token available")
config = httpsclientutils.Configuration(self.user_ssl_context, True)
log.debug("Making request to URL: %s", url)
response = httpsclientutils.fetch_from_url(url, config)
return response
def _getAttributeService(self, subject):
"""
@type subject: basestring
@param subject: subject for which the query is to be made
@rtype: basestring
@return: URL of attribute service
"""
if not self._isHttpUrl(subject):
log.debug(
"Subject is not a HTTP URL - not making Yadis request to"
" obtain attribute service: %s", subject)
return None
try:
log.debug(
"Making Yadis request to obtain attribute service for"
" subject %s", subject)
xrdsStr = httpsclient_utils.fetch_from_url(subject,
self._httpsClientConfig)
except Exception, exc:
log.error(
"Unable to determine attribute service for subject %s: %s",
subject, exc.__str__())
return None
def test02_fetch_from_url(self):
config = Configuration(SSL.Context(SSL.TLSv1_METHOD), True)
res = fetch_from_url(Constants.TEST_URI, config)
self.assertTrue(res)
def test02_fetch_from_url(self):
config = Configuration(SSL.Context(SSL.TLSv1_METHOD), True)
res = fetch_from_url(Constants.TEST_URI, config)
self.assertTrue(res)
