def generate_shared_access_signature(self,
table_name,
shared_access_policy=None,
sas_version=X_MS_VERSION):
'''
Generates a shared access signature for the table.
Use the returned signature with the sas_token parameter of TableService.
table_name:
Required. Name of table.
shared_access_policy:
Instance of SharedAccessPolicy class.
sas_version:
x-ms-version for storage service, or None to get a signed query
string compatible with pre 2012-02-12 clients, where the version
is not included in the query string.
'''
_validate_not_none('table_name', table_name)
_validate_not_none('shared_access_policy', shared_access_policy)
_validate_not_none('self.account_name', self.account_name)
_validate_not_none('self.account_key', self.account_key)
sas = SharedAccessSignature(self.account_name, self.account_key)
return sas.generate_signed_query_string(
table_name,
None,
shared_access_policy,
sas_version,
table_name=table_name,
)
def generate_shared_access_signature(self, table_name,
shared_access_policy=None,
sas_version=X_MS_VERSION):
'''
Generates a shared access signature for the table.
Use the returned signature with the sas_token parameter of TableService.
table_name:
Required. Name of table.
shared_access_policy:
Instance of SharedAccessPolicy class.
sas_version:
x-ms-version for storage service, or None to get a signed query
string compatible with pre 2012-02-12 clients, where the version
is not included in the query string.
'''
_validate_not_none('table_name', table_name)
_validate_not_none('shared_access_policy', shared_access_policy)
_validate_not_none('self.account_name', self.account_name)
_validate_not_none('self.account_key', self.account_key)
sas = SharedAccessSignature(self.account_name, self.account_key)
return sas.generate_signed_query_string(
table_name,
None,
shared_access_policy,
sas_version,
table_name=table_name,
)
def url(self, name):
ap = AccessPolicy(expiry=(timezone.datetime.utcnow() + timezone.timedelta(seconds=600)).strftime('%Y-%m-%dT%H:%M:%SZ'), \
start=(timezone.datetime.utcnow() + timezone.timedelta(seconds=-600)).strftime('%Y-%m-%dT%H:%M:%SZ'), \
permission='r')
sap = SharedAccessPolicy(ap)
sas = SharedAccessSignature(self.account_name, self.account_key)
url = sas.generate_signed_query_string(path=self.azure_container + '/' + name, resource_type='b', shared_access_policy=sap)
return self.connection.make_blob_url(self.azure_container, name) + "?" + url
def url(self, name):
ap = AccessPolicy(expiry=(timezone.datetime.utcnow() + timezone.timedelta(seconds=600)).strftime('%Y-%m-%dT%H:%M:%SZ'), \
start=(timezone.datetime.utcnow() + timezone.timedelta(seconds=-600)).strftime('%Y-%m-%dT%H:%M:%SZ'), \
permission='r')
sap = SharedAccessPolicy(ap)
sas = SharedAccessSignature(self.account_name, self.account_key)
url = sas.generate_signed_query_string(path=self.azure_container +
'/' + name,
resource_type='b',
shared_access_policy=sap)
return self.connection.make_blob_url(self.azure_container,
name) + "?" + url
def sasUrl(account, key, container, permission):
start = datetime.utcnow()
expiry = start + timedelta(hours=24)
accss_plcy = AccessPolicy()
accss_plcy.start = start.strftime('%Y-%m-%dT%H:%M:%SZ')
accss_plcy.expiry = expiry.strftime('%Y-%m-%dT%H:%M:%SZ')
accss_plcy.permission = permission
sas = SharedAccessSignature(account_name=account, account_key=key)
query = sas.generate_signed_query_string(
container,
ResourceType.RESOURCE_CONTAINER,
SharedAccessPolicy(accss_plcy),
)
return query
def sasUrl(account, key, container, permission):
start = datetime.utcnow()
expiry = start + timedelta(hours = 24)
accss_plcy = AccessPolicy()
accss_plcy.start = start.strftime('%Y-%m-%dT%H:%M:%SZ')
accss_plcy.expiry = expiry.strftime('%Y-%m-%dT%H:%M:%SZ')
accss_plcy.permission = permission
sas = SharedAccessSignature(account_name=account, account_key=key)
query = sas.generate_signed_query_string(
container,
ResourceType.RESOURCE_CONTAINER,
SharedAccessPolicy(accss_plcy),
)
return query
class SharedAccessSignatureTest(AzureTestCase):
def setUp(self):
self.sas = SharedAccessSignature(account_name=DEV_ACCOUNT_NAME,
account_key=DEV_ACCOUNT_KEY)
def tearDown(self):
return super(SharedAccessSignatureTest, self).tearDown()
def test_generate_signature_container(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
signed_identifier = 'YWJjZGVmZw=='
sap = SharedAccessPolicy(accss_plcy, signed_identifier)
signature = self.sas._generate_signature('images',
sap,
X_MS_VERSION,
None, None, None, None, None)
self.assertEqual(signature,
'Md+SHy9BQNucdHnmDOEwlAkIWU5YxwlTq6gA9yJKE6w=')
def test_generate_signature_blob(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11T11:03:40Z'
accss_plcy.expiry = '2011-10-12T11:53:40Z'
accss_plcy.permission = 'r'
sap = SharedAccessPolicy(accss_plcy)
signature = self.sas._generate_signature('images/pic1.png',
sap,
X_MS_VERSION,
None,
'file; attachment',
None,
None,
'binary')
self.assertEqual(signature,
'uHckUC6T+BwUsc+DgrreyIS1k6au7uUd7LSSs/z+/+w=')
def test_blob_signed_query_string(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'w'
sap = SharedAccessPolicy(accss_plcy)
qry_str = self.sas.generate_signed_query_string('images/pic1.png',
RESOURCE_BLOB,
sap)
self.assertEqual(qry_str[SIGNED_START], '2011-10-11')
self.assertEqual(qry_str[SIGNED_EXPIRY], '2011-10-12')
self.assertEqual(qry_str[SIGNED_RESOURCE], RESOURCE_BLOB)
self.assertEqual(qry_str[SIGNED_PERMISSION], 'w')
self.assertEqual(qry_str[SIGNED_SIGNATURE],
'Fqt8tNcyUOp30qYRtSFNcImrRMcxlk6IF17O4l96KT8=')
def test_container_signed_query_string(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
signed_identifier = 'YWJjZGVmZw=='
sap = SharedAccessPolicy(accss_plcy, signed_identifier)
qry_str = self.sas.generate_signed_query_string('images',
RESOURCE_CONTAINER,
sap)
self.assertEqual(qry_str[SIGNED_START], '2011-10-11')
self.assertEqual(qry_str[SIGNED_EXPIRY], '2011-10-12')
self.assertEqual(qry_str[SIGNED_RESOURCE], RESOURCE_CONTAINER)
self.assertEqual(qry_str[SIGNED_PERMISSION], 'r')
self.assertEqual(qry_str[SIGNED_IDENTIFIER], 'YWJjZGVmZw==')
self.assertEqual(qry_str[SIGNED_SIGNATURE],
'Md+SHy9BQNucdHnmDOEwlAkIWU5YxwlTq6gA9yJKE6w=')
def test_sign_request(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
sap = SharedAccessPolicy(accss_plcy)
qry_str = self.sas.generate_signed_query_string('images/pic1.png',
RESOURCE_BLOB,
sap)
permission = Permission()
permission.path = '/images/pic1.png'
permission.query_string = qry_str
self.sas.permission_set = [permission]
web_rsrc = WebResource()
web_rsrc.properties[SIGNED_RESOURCE_TYPE] = RESOURCE_BLOB
web_rsrc.properties[SHARED_ACCESS_PERMISSION] = 'r'
web_rsrc.path = '/images/pic1.png?comp=metadata'
web_rsrc.request_url = '/images/pic1.png?comp=metadata'
web_rsrc = self.sas.sign_request(web_rsrc)
self.assertEqual(web_rsrc.request_url,
'/images/pic1.png?comp=metadata&' +
self.sas._convert_query_string(qry_str))
class SharedAccessSignatureTest(AzureTestCase):
def setUp(self):
self.sas = SharedAccessSignature(account_name=DEV_ACCOUNT_NAME,
account_key=DEV_ACCOUNT_KEY)
def tearDown(self):
return super(SharedAccessSignatureTest, self).tearDown()
def test_generate_signature_container(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
signed_identifier = 'YWJjZGVmZw=='
sap = SharedAccessPolicy(accss_plcy, signed_identifier)
signature = self.sas._generate_signature('images',
RESOURCE_CONTAINER,
sap)
self.assertEqual(signature,
'VdlALM4TYEYYNf94Bvt3dn48TsA01wk45ltwP3zeKp4=')
def test_generate_signature_blob(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11T11:03:40Z'
accss_plcy.expiry = '2011-10-12T11:53:40Z'
accss_plcy.permission = 'r'
sap = SharedAccessPolicy(accss_plcy)
signature = self.sas._generate_signature('images/pic1.png',
RESOURCE_BLOB,
sap)
self.assertEqual(signature,
'7NIEip+VOrQ5ZV80pORPK1MOsJc62wwCNcbMvE+lQ0s=')
def test_blob_signed_query_string(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'w'
sap = SharedAccessPolicy(accss_plcy)
qry_str = self.sas.generate_signed_query_string('images/pic1.png',
RESOURCE_BLOB,
sap)
self.assertEqual(qry_str[SIGNED_START], '2011-10-11')
self.assertEqual(qry_str[SIGNED_EXPIRY], '2011-10-12')
self.assertEqual(qry_str[SIGNED_RESOURCE], RESOURCE_BLOB)
self.assertEqual(qry_str[SIGNED_PERMISSION], 'w')
self.assertEqual(qry_str[SIGNED_SIGNATURE],
'k8uyTrn3pgLXuhwgZhxeAH6mZ/es9k2vqHPJEuIH4CE=')
def test_container_signed_query_string(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
signed_identifier = 'YWJjZGVmZw=='
sap = SharedAccessPolicy(accss_plcy, signed_identifier)
qry_str = self.sas.generate_signed_query_string('images',
RESOURCE_CONTAINER,
sap)
self.assertEqual(qry_str[SIGNED_START], '2011-10-11')
self.assertEqual(qry_str[SIGNED_EXPIRY], '2011-10-12')
self.assertEqual(qry_str[SIGNED_RESOURCE], RESOURCE_CONTAINER)
self.assertEqual(qry_str[SIGNED_PERMISSION], 'r')
self.assertEqual(qry_str[SIGNED_IDENTIFIER], 'YWJjZGVmZw==')
self.assertEqual(qry_str[SIGNED_SIGNATURE],
'VdlALM4TYEYYNf94Bvt3dn48TsA01wk45ltwP3zeKp4=')
def test_sign_request(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
sap = SharedAccessPolicy(accss_plcy)
qry_str = self.sas.generate_signed_query_string('images/pic1.png',
RESOURCE_BLOB,
sap)
permission = Permission()
permission.path = '/images/pic1.png'
permission.query_string = qry_str
self.sas.permission_set = [permission]
web_rsrc = WebResource()
web_rsrc.properties[SIGNED_RESOURCE_TYPE] = RESOURCE_BLOB
web_rsrc.properties[SHARED_ACCESS_PERMISSION] = 'r'
web_rsrc.path = '/images/pic1.png?comp=metadata'
web_rsrc.request_url = '/images/pic1.png?comp=metadata'
web_rsrc = self.sas.sign_request(web_rsrc)
self.assertEqual(web_rsrc.request_url,
'/images/pic1.png?comp=metadata&' +
self.sas._convert_query_string(qry_str))
class SharedAccessSignatureTest(AzureTestCase):
def setUp(self):
self.sas = SharedAccessSignature(account_name=DEV_ACCOUNT_NAME,
account_key=DEV_ACCOUNT_KEY)
def tearDown(self):
return super(SharedAccessSignatureTest, self).tearDown()
def test_generate_signature_container(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
signed_identifier = 'YWJjZGVmZw=='
sap = SharedAccessPolicy(accss_plcy, signed_identifier)
signature = self.sas._generate_signature('images', sap, X_MS_VERSION,
None, None, None, None, None)
self.assertEqual(signature,
'Md+SHy9BQNucdHnmDOEwlAkIWU5YxwlTq6gA9yJKE6w=')
def test_generate_signature_blob(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11T11:03:40Z'
accss_plcy.expiry = '2011-10-12T11:53:40Z'
accss_plcy.permission = 'r'
sap = SharedAccessPolicy(accss_plcy)
signature = self.sas._generate_signature('images/pic1.png', sap,
X_MS_VERSION, None,
'file; attachment', None,
None, 'binary')
self.assertEqual(signature,
'uHckUC6T+BwUsc+DgrreyIS1k6au7uUd7LSSs/z+/+w=')
def test_blob_signed_query_string(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'w'
sap = SharedAccessPolicy(accss_plcy)
qry_str = self.sas.generate_signed_query_string(
'images/pic1.png', RESOURCE_BLOB, sap)
self.assertEqual(qry_str[SIGNED_START], '2011-10-11')
self.assertEqual(qry_str[SIGNED_EXPIRY], '2011-10-12')
self.assertEqual(qry_str[SIGNED_RESOURCE], RESOURCE_BLOB)
self.assertEqual(qry_str[SIGNED_PERMISSION], 'w')
self.assertEqual(qry_str[SIGNED_SIGNATURE],
'Fqt8tNcyUOp30qYRtSFNcImrRMcxlk6IF17O4l96KT8=')
def test_container_signed_query_string(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
signed_identifier = 'YWJjZGVmZw=='
sap = SharedAccessPolicy(accss_plcy, signed_identifier)
qry_str = self.sas.generate_signed_query_string(
'images', RESOURCE_CONTAINER, sap)
self.assertEqual(qry_str[SIGNED_START], '2011-10-11')
self.assertEqual(qry_str[SIGNED_EXPIRY], '2011-10-12')
self.assertEqual(qry_str[SIGNED_RESOURCE], RESOURCE_CONTAINER)
self.assertEqual(qry_str[SIGNED_PERMISSION], 'r')
self.assertEqual(qry_str[SIGNED_IDENTIFIER], 'YWJjZGVmZw==')
self.assertEqual(qry_str[SIGNED_SIGNATURE],
'Md+SHy9BQNucdHnmDOEwlAkIWU5YxwlTq6gA9yJKE6w=')
def test_sign_request(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
sap = SharedAccessPolicy(accss_plcy)
qry_str = self.sas.generate_signed_query_string(
'images/pic1.png', RESOURCE_BLOB, sap)
permission = Permission()
permission.path = '/images/pic1.png'
permission.query_string = qry_str
self.sas.permission_set = [permission]
web_rsrc = WebResource()
web_rsrc.properties[SIGNED_RESOURCE_TYPE] = RESOURCE_BLOB
web_rsrc.properties[SHARED_ACCESS_PERMISSION] = 'r'
web_rsrc.path = '/images/pic1.png?comp=metadata'
web_rsrc.request_url = '/images/pic1.png?comp=metadata'
web_rsrc = self.sas.sign_request(web_rsrc)
self.assertEqual(
web_rsrc.request_url, '/images/pic1.png?comp=metadata&' +
self.sas._convert_query_string(qry_str))
class SharedAccessSignatureTest(AzureTestCase):
def setUp(self):
self.sas = SharedAccessSignature(account_name=DEV_ACCOUNT_NAME,
account_key=DEV_ACCOUNT_KEY)
def tearDown(self):
return super(SharedAccessSignatureTest, self).tearDown()
def test_generate_signature_container(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
signed_identifier = 'YWJjZGVmZw=='
sap = SharedAccessPolicy(accss_plcy, signed_identifier)
signature = self.sas._generate_signature('images',
sap,
X_MS_VERSION)
self.assertEqual(signature,
'1AWckmWSNrNCjh9krPXoD4exAgZWQQr38gG6z/ymkhQ=')
def test_generate_signature_blob(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11T11:03:40Z'
accss_plcy.expiry = '2011-10-12T11:53:40Z'
accss_plcy.permission = 'r'
sap = SharedAccessPolicy(accss_plcy)
signature = self.sas._generate_signature('images/pic1.png',
sap,
X_MS_VERSION)
self.assertEqual(signature,
'ju4tX0G79vPxMOkBb7UfNVEgrj9+ZnSMutpUemVYHLY=')
def test_blob_signed_query_string(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'w'
sap = SharedAccessPolicy(accss_plcy)
qry_str = self.sas.generate_signed_query_string('images/pic1.png',
RESOURCE_BLOB,
sap)
self.assertEqual(qry_str[SIGNED_START], '2011-10-11')
self.assertEqual(qry_str[SIGNED_EXPIRY], '2011-10-12')
self.assertEqual(qry_str[SIGNED_RESOURCE], RESOURCE_BLOB)
self.assertEqual(qry_str[SIGNED_PERMISSION], 'w')
self.assertEqual(qry_str[SIGNED_SIGNATURE],
'8I8E8TImfR2TIAcMDq8rF+IhhYyvowXpxSfF1kxnWLQ=')
def test_container_signed_query_string(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
signed_identifier = 'YWJjZGVmZw=='
sap = SharedAccessPolicy(accss_plcy, signed_identifier)
qry_str = self.sas.generate_signed_query_string('images',
RESOURCE_CONTAINER,
sap)
self.assertEqual(qry_str[SIGNED_START], '2011-10-11')
self.assertEqual(qry_str[SIGNED_EXPIRY], '2011-10-12')
self.assertEqual(qry_str[SIGNED_RESOURCE], RESOURCE_CONTAINER)
self.assertEqual(qry_str[SIGNED_PERMISSION], 'r')
self.assertEqual(qry_str[SIGNED_IDENTIFIER], 'YWJjZGVmZw==')
self.assertEqual(qry_str[SIGNED_SIGNATURE],
'1AWckmWSNrNCjh9krPXoD4exAgZWQQr38gG6z/ymkhQ=')
def test_sign_request(self):
accss_plcy = AccessPolicy()
accss_plcy.start = '2011-10-11'
accss_plcy.expiry = '2011-10-12'
accss_plcy.permission = 'r'
sap = SharedAccessPolicy(accss_plcy)
qry_str = self.sas.generate_signed_query_string('images/pic1.png',
RESOURCE_BLOB,
sap)
permission = Permission()
permission.path = '/images/pic1.png'
permission.query_string = qry_str
self.sas.permission_set = [permission]
web_rsrc = WebResource()
web_rsrc.properties[SIGNED_RESOURCE_TYPE] = RESOURCE_BLOB
web_rsrc.properties[SHARED_ACCESS_PERMISSION] = 'r'
web_rsrc.path = '/images/pic1.png?comp=metadata'
web_rsrc.request_url = '/images/pic1.png?comp=metadata'
web_rsrc = self.sas.sign_request(web_rsrc)
self.assertEqual(web_rsrc.request_url,
'/images/pic1.png?comp=metadata&' +
self.sas._convert_query_string(qry_str))
