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Additional tests for server side encryption, S3 SSE-KMS mode.
All tests belong to group 'encryption'. Signed-off-by: Adam Kupczyk <akupczyk@mirantis.com>
This commit is contained in:
Adam Kupczyk
Casey Bodley
parent
d92031ef16
commit
f8761f855b
1 changed files with 312 additions and 0 deletions
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@ -7867,3 +7867,315 @@ def test_encryption_sse_c_multipart_bad_download():
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eq(k.content_type, content_type)
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e = assert_raises(boto.exception.S3ResponseError,
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k.get_contents_as_string, headers=get_headers)
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@attr(resource='object')
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@attr(method='post')
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@attr(operation='authenticated browser based upload via POST request')
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@attr(assertion='succeeds and returns written data')
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@attr('encryption')
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def test_encryption_sse_c_post_object_authenticated_request():
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bucket = get_new_bucket()
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url = _get_post_url(s3.main, bucket)
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utc = pytz.utc
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expires = datetime.datetime.now(utc) + datetime.timedelta(seconds=+6000)
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policy_document = {"expiration": expires.strftime("%Y-%m-%dT%H:%M:%SZ"), \
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"conditions": [ \
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{"bucket": bucket.name}, \
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["starts-with", "$key", "foo"], \
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{"acl": "private"}, \
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["starts-with", "$Content-Type", "text/plain"], \
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["starts-with", "$x-amz-server-side-encryption-customer-algorithm", ""], \
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["starts-with", "$x-amz-server-side-encryption-customer-key", ""], \
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["starts-with", "$x-amz-server-side-encryption-customer-key-md5", ""], \
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["content-length-range", 0, 1024] \
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] \
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}
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json_policy_document = json.JSONEncoder().encode(policy_document)
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policy = base64.b64encode(json_policy_document)
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conn = s3.main
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signature = base64.b64encode(hmac.new(conn.aws_secret_access_key, policy, sha).digest())
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payload = OrderedDict([ ("key" , "foo.txt"),("AWSAccessKeyId" , conn.aws_access_key_id), \
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("acl" , "private"),("signature" , signature),("policy" , policy), \
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("Content-Type" , "text/plain"), \
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('x-amz-server-side-encryption-customer-algorithm', 'AES256'), \
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('x-amz-server-side-encryption-customer-key', 'pO3upElrwuEXSoFwCfnZPdSsmt/xWeFa0N9KgDijwVs='), \
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('x-amz-server-side-encryption-customer-key-md5', 'DWygnHRtgiJ77HCm+1rvHw=='), \
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('file', ('bar'),), ])
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r = requests.post(url, files = payload)
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eq(r.status_code, 204)
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get_headers = {
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'x-amz-server-side-encryption-customer-algorithm': 'AES256',
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'x-amz-server-side-encryption-customer-key': 'pO3upElrwuEXSoFwCfnZPdSsmt/xWeFa0N9KgDijwVs=',
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'x-amz-server-side-encryption-customer-key-md5': 'DWygnHRtgiJ77HCm+1rvHw=='
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}
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key = bucket.get_key("foo.txt")
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got = key.get_contents_as_string(headers=get_headers)
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eq(got, 'bar')
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def _test_sse_kms_customer_write(file_size):
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"""
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Tests Create a file of A's, use it to set_contents_from_file.
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Create a file of B's, use it to re-set_contents_from_file.
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Re-read the contents, and confirm we get B's
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"""
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bucket = get_new_bucket()
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sse_kms_client_headers = {
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'x-amz-server-side-encryption': 'aws:kms',
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-1'
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}
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key = bucket.new_key('testobj')
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data = 'A'*file_size
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key.set_contents_from_string(data, headers=sse_kms_client_headers)
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rdata = key.get_contents_as_string(headers=sse_kms_client_headers)
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eq(data, rdata)
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='Test SSE-KMS encrypted transfer 1 byte')
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@attr(assertion='success')
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@attr('encryption')
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def test_sse_kms_transfer_1b():
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_test_sse_kms_customer_write(1)
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='Test SSE-KMS encrypted transfer 1KB')
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@attr(assertion='success')
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@attr('encryption')
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def test_sse_kms_transfer_1kb():
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_test_sse_kms_customer_write(1024)
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='Test SSE-KMS encrypted transfer 1MB')
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@attr(assertion='success')
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@attr('encryption')
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def test_sse_kms_transfer_1MB():
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_test_sse_kms_customer_write(1024*1024)
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='Test SSE-KMS encrypted transfer 13 bytes')
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@attr(assertion='success')
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@attr('encryption')
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def test_sse_kms_transfer_13b():
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_test_sse_kms_customer_write(13)
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='write encrypted with SSE-KMS and read without SSE-KMS')
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@attr(assertion='operation success')
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@attr('encryption')
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def test_sse_kms_present():
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bucket = get_new_bucket()
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sse_kms_client_headers = {
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'x-amz-server-side-encryption': 'aws:kms',
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-1'
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}
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key = bucket.new_key('testobj')
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data = 'A'*100
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key.set_contents_from_string(data, headers=sse_kms_client_headers)
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result = key.get_contents_as_string()
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eq(data, result)
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='write encrypted with SSE-KMS but read with other key')
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@attr(assertion='operation fails')
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@attr('encryption')
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def test_sse_kms_other_key():
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bucket = get_new_bucket()
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sse_kms_client_headers_A = {
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'x-amz-server-side-encryption': 'aws:kms',
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-1'
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}
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sse_kms_client_headers_B = {
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'x-amz-server-side-encryption': 'aws:kms',
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-2'
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}
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key = bucket.new_key('testobj')
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data = 'A'*100
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key.set_contents_from_string(data, headers=sse_kms_client_headers_A)
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result = key.get_contents_as_string(headers=sse_kms_client_headers_B)
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eq(data, result)
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='declare SSE-KMS but do not provide key_id')
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@attr(assertion='operation fails')
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@attr('encryption')
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def test_sse_kms_no_key():
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bucket = get_new_bucket()
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sse_kms_client_headers = {
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'x-amz-server-side-encryption': 'aws:kms'
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}
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key = bucket.new_key('testobj')
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data = 'A'*100
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e = assert_raises(boto.exception.S3ResponseError,
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key.set_contents_from_string, data, headers=sse_kms_client_headers)
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='Do not declare SSE-KMS but provide key_id')
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@attr(assertion='operation successfull, no encryption')
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@attr('encryption')
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def test_sse_kms_not_declared():
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bucket = get_new_bucket()
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sse_kms_client_headers = {
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-2'
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}
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key = bucket.new_key('testobj')
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data = 'A'*100
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key.set_contents_from_string(data, headers=sse_kms_client_headers)
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rdata = key.get_contents_as_string()
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eq(data, rdata)
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='complete KMS multi-part upload')
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@attr(assertion='successful')
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@attr('encryption')
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def test_sse_kms_multipart_upload():
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bucket = get_new_bucket()
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key = "multipart_enc"
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content_type = 'text/plain'
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objlen = 30 * 1024 * 1024
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enc_headers = {
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'x-amz-server-side-encryption': 'aws:kms',
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-2',
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'Content-Type': content_type
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}
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(upload, data) = _multipart_upload_enc(bucket, key, objlen,
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init_headers=enc_headers, part_headers=enc_headers,
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metadata={'foo': 'bar'})
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upload.complete_upload()
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result = _head_bucket(bucket)
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eq(result.get('x-rgw-object-count', 1), 1)
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eq(result.get('x-rgw-bytes-used', 30 * 1024 * 1024), 30 * 1024 * 1024)
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k = bucket.get_key(key)
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eq(k.metadata['foo'], 'bar')
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eq(k.content_type, content_type)
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test_string = k.get_contents_as_string(headers=enc_headers)
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eq(len(test_string), k.size)
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eq(data, test_string)
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eq(test_string, data)
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_check_content_using_range_enc(k, data, 1000000, enc_headers=enc_headers)
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_check_content_using_range_enc(k, data, 10000000, enc_headers=enc_headers)
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='multipart KMS upload with bad key_id for uploading chunks')
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@attr(assertion='successful')
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@attr('encryption')
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def test_sse_kms_multipart_invalid_chunks_1():
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bucket = get_new_bucket()
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key = "multipart_enc"
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content_type = 'text/bla'
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objlen = 30 * 1024 * 1024
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init_headers = {
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'x-amz-server-side-encryption': 'aws:kms',
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-1',
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'Content-Type': content_type
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}
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part_headers = {
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'x-amz-server-side-encryption': 'aws:kms',
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-2'
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}
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_multipart_upload_enc(bucket, key, objlen,
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init_headers=init_headers, part_headers=part_headers,
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metadata={'foo': 'bar'})
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@attr(resource='object')
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@attr(method='put')
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@attr(operation='multipart KMS upload with unexistent key_id for chunks')
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@attr(assertion='successful')
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@attr('encryption')
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def test_sse_kms_multipart_invalid_chunks_2():
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bucket = get_new_bucket()
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key = "multipart_enc"
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content_type = 'text/plain'
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objlen = 30 * 1024 * 1024
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init_headers = {
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'x-amz-server-side-encryption': 'aws:kms',
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-1',
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'Content-Type': content_type
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}
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part_headers = {
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'x-amz-server-side-encryption': 'aws:kms',
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-not-present'
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}
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_multipart_upload_enc(bucket, key, objlen,
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init_headers=init_headers, part_headers=part_headers,
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metadata={'foo': 'bar'})
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@attr(resource='object')
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@attr(method='post')
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@attr(operation='authenticated KMS browser based upload via POST request')
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@attr(assertion='succeeds and returns written data')
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@attr('encryption')
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def test_sse_kms_post_object_authenticated_request():
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bucket = get_new_bucket()
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url = _get_post_url(s3.main, bucket)
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utc = pytz.utc
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expires = datetime.datetime.now(utc) + datetime.timedelta(seconds=+6000)
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policy_document = {"expiration": expires.strftime("%Y-%m-%dT%H:%M:%SZ"), \
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"conditions": [ \
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{"bucket": bucket.name}, \
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["starts-with", "$key", "foo"], \
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{"acl": "private"}, \
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["starts-with", "$Content-Type", "text/plain"], \
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["starts-with", "$x-amz-server-side-encryption", ""], \
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["starts-with", "$x-amz-server-side-encryption-aws-kms-key-id", ""], \
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["content-length-range", 0, 1024] \
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] \
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}
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json_policy_document = json.JSONEncoder().encode(policy_document)
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policy = base64.b64encode(json_policy_document)
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conn = s3.main
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signature = base64.b64encode(hmac.new(conn.aws_secret_access_key, policy, sha).digest())
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payload = OrderedDict([ ("key" , "foo.txt"),("AWSAccessKeyId" , conn.aws_access_key_id), \
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("acl" , "private"),("signature" , signature),("policy" , policy), \
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("Content-Type" , "text/plain"), \
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('x-amz-server-side-encryption', 'aws:kms'), \
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('x-amz-server-side-encryption-aws-kms-key-id', 'testkey-1'), \
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('file', ('bar'),), ])
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r = requests.post(url, files = payload)
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eq(r.status_code, 204)
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get_headers = {
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'x-amz-server-side-encryption': 'aws:kms',
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'x-amz-server-side-encryption-aws-kms-key-id': 'testkey-1',
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}
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key = bucket.get_key("foo.txt")
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got = key.get_contents_as_string(headers=get_headers)
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eq(got, 'bar')
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