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import binascii
import copy
import hashlib
import json
import os
from io import BytesIO
from awscrt.crypto import RSASignatureAlgorithm
from awscli.testutils import BaseAWSCommandParamsTest
from tests import PublicPrivateKeyLoader
from . import get_private_key_path, get_public_key_path
SAMPLE_PUBLIC_KEY_FINGERPRINT = "67b9fa73676d86966b449dd677850753"
SAMPLE_PUBLIC_KEY = (
"MIIBCgKCAQEA1OxVzcylHnxhysU41BcHucQn47bywceJEPkze53R"
"ZUaYtvTAXYf0ONbdk/yQ8c5Bq6l5nL0qjT1UNhVfccCsTaToL58w"
"PePg9U29D+MtiQXz6yecW7Rzs5rP5i4EU2YDPoYaphIVowYZjkHy"
"C72L/2lQ/Q5rSotIjUdCq6Wv6i7bFHLiCNtgP95xfL9pxytAyGdC"
"zHDBJb/H60x7q/wqO6/HaZI38aY7piHqazd2vpaNxPShHyvpdR0P"
"29tNFxo+5V4VVW2/QC1/QLTLLAzQNiO+ZOpsHa8rgYmPv0YI4sFA"
"9vFhHyUdh9skopO7Jg/gAjAdtzuLCnXpfuwQ/+EXnQIDAQAB"
)
SAMPLE_EXPORT_FILE = "# Execution Time: 2022-05-24T21:51:51.723951Z "
SAMPLE_HASH_VALUE = (
"3b9c358f36f0a31b6ad3e14f309c7cf198ac9246e8316f9ce543" "d5b19ac02b80"
)
SAMPLE_SIGNING_FILE = {
"region": "us-east-1",
"files": [
{"fileHashValue": SAMPLE_HASH_VALUE, "fileName": "result_1.csv.gz"}
],
"hashAlgorithm": "SHA-256",
"publicKeyFingerprint": "fingerprint",
"signatureAlgorithm": "SHA256withRSA",
"hashSignature": "signature",
"queryCompleteTime": "2022-05-10T22:06:30Z",
}
SAMPLE_S3_BUCKET_NAME = "lake-bucket-name"
SAMPLE_S3_EXPORT_FILE_PREFIX = "lake-export-prefix/"
class TestVerifyQueryResults(BaseAWSCommandParamsTest):
def test_get_file_form_s3_happy_case(self):
(
public_key,
private_key,
) = PublicPrivateKeyLoader.load_private_key_and_public_key(
get_private_key_path(), get_public_key_path()
)
sign_file = copy.deepcopy(SAMPLE_SIGNING_FILE)
signature = private_key.sign(
signature_algorithm=RSASignatureAlgorithm.PKCS1_5_SHA256,
digest=hashlib.sha256(SAMPLE_HASH_VALUE.encode()).digest(),
)
sign_file["hashSignature"] = binascii.hexlify(signature).decode()
self.parsed_responses = [
{"Body": BytesIO(json.dumps(sign_file).encode("utf-8"))},
{"Body": BytesIO(b"file")},
{
"PublicKeyList": [
{"Fingerprint": "fingerprint", "Value": public_key}
]
},
]
stdout, stderr, rc = self.run_cmd(
f"cloudtrail verify-query-results --s3-bucket={SAMPLE_S3_BUCKET_NAME}"
f" --s3-prefix={SAMPLE_S3_EXPORT_FILE_PREFIX} "
)
self.assertIn(
"Successfully validated sign and query result files\n", stdout
)
self.assertEqual(self.operations_called[0][0].name, "GetObject")
self.assertEqual(
self.operations_called[0][1]["Bucket"], SAMPLE_S3_BUCKET_NAME
)
self.assertEqual(
self.operations_called[0][1]["Key"],
"lake-export-prefix/result_sign.json",
)
self.assertEqual(self.operations_called[1][0].name, "GetObject")
self.assertEqual(
self.operations_called[1][1]["Bucket"], SAMPLE_S3_BUCKET_NAME
)
self.assertEqual(
self.operations_called[1][1]["Key"],
"lake-export-prefix/result_1.csv.gz",
)
self.assertEqual(self.operations_called[2][0].name, "ListPublicKeys")
def test_get_file_form_s3_invalid_signature(self):
sign_file = copy.deepcopy(SAMPLE_SIGNING_FILE)
(
public_key,
private_key,
) = PublicPrivateKeyLoader.load_private_key_and_public_key(
get_private_key_path(), get_public_key_path()
)
signature = private_key.sign(
signature_algorithm=RSASignatureAlgorithm.PKCS1_5_SHA256,
digest=hashlib.sha256(b"123").digest(),
)
sign_file["hashSignature"] = binascii.hexlify(signature).decode()
self.parsed_responses = [
{"Body": BytesIO(json.dumps(sign_file).encode("utf-8"))},
{"Body": BytesIO(b"file")},
{
"PublicKeyList": [
{"Fingerprint": "fingerprint", "Value": public_key}
]
},
]
stdout, stderr, rc = self.run_cmd(
f"cloudtrail verify-query-results --s3-bucket={SAMPLE_S3_BUCKET_NAME}"
f" --s3-prefix={SAMPLE_S3_EXPORT_FILE_PREFIX} ",
255,
)
self.assertIn("Invalid signature in sign file", stderr)
def test_get_file_form_s3_invalid_sign_file(self):
(
public_key,
_,
) = PublicPrivateKeyLoader.load_private_key_and_public_key(
get_private_key_path(), get_public_key_path()
)
self.parsed_responses = [
{"Body": BytesIO(b"123")},
{"Body": BytesIO(b"file")},
{
"PublicKeyList": [
{"Fingerprint": "fingerprint", "Value": public_key}
]
},
]
stdout, stderr, rc = self.run_cmd(
f"cloudtrail verify-query-results --s3-bucket={SAMPLE_S3_BUCKET_NAME}"
f" --s3-prefix={SAMPLE_S3_EXPORT_FILE_PREFIX} "
f" --endpoint-url=https://testurl/ ",
255,
)
self.assertIn("Invalid sign file provided", stderr)
self.assertEqual(self.operations_called[0][0].name, "GetObject")
self.assertEqual(len(self.operations_called), 1)
self.assertNotIn("testurl", self.last_request_dict["url"])
def test_invalid_parameter_both_empty(self):
stdout, stderr, rc = self.run_cmd(
"cloudtrail verify-query-results ", 252
)
self.assertIn(
"Require parameter --s3-bucket or --local-export-path.", stderr
)
self.assertEqual(len(self.operations_called), 0)
def test_invalid_parameter_both_provided(self):
stdout, stderr, rc = self.run_cmd(
"cloudtrail verify-query-results "
"--s3-bucket=test-bucket "
"--local-export-path=/test/",
252,
)
self.assertIn(
"Parameter --local-export-path can not be specified with parameter"
" --s3-bucket nor --s3-prefix.",
stderr,
)
self.assertEqual(len(self.operations_called), 0)
def test_get_file_form_s3_incorrect_hash_value(self):
sign_file = copy.deepcopy(SAMPLE_SIGNING_FILE)
(
public_key,
private_key,
) = PublicPrivateKeyLoader.load_private_key_and_public_key(
get_private_key_path(), get_public_key_path()
)
signature = private_key.sign(
signature_algorithm=RSASignatureAlgorithm.PKCS1_5_SHA256,
digest=hashlib.sha256(SAMPLE_HASH_VALUE.encode()).digest(),
)
sign_file["hashSignature"] = binascii.hexlify(signature).decode()
self.parsed_responses = [
{"Body": BytesIO(json.dumps(sign_file).encode("utf-8"))},
{"Body": BytesIO(b"123")},
{
"PublicKeyList": [
{"Fingerprint": "fingerprint", "Value": public_key}
]
},
]
stdout, stderr, rc = self.run_cmd(
f"cloudtrail verify-query-results --s3-bucket={SAMPLE_S3_BUCKET_NAME}"
f" --s3-prefix={SAMPLE_S3_EXPORT_FILE_PREFIX} ",
255,
)
self.assertIn(
"has inconsistent hash value with hash value recorded", stderr
)
self.assertEqual(self.operations_called[0][0].name, "GetObject")
self.assertEqual(self.operations_called[1][0].name, "GetObject")
self.assertEqual(len(self.operations_called), 2)
def test_get_file_form_local_form_local_success(self):
self.parsed_responses = [
{
"PublicKeyList": [
{
"Fingerprint": SAMPLE_PUBLIC_KEY_FINGERPRINT,
"Value": SAMPLE_PUBLIC_KEY,
}
]
}
]
current_dir = os.path.dirname(os.path.realpath(__file__))
local_export_file_path = os.path.join(current_dir, "test_resource")
stdout, stderr, rc = self.run_cmd(
f"cloudtrail verify-query-results --local-export-path={local_export_file_path}"
)
self.assertIn(
"Successfully validated sign and query result files\n", stdout
)
self.assertEqual(self.operations_called[0][0].name, "ListPublicKeys")
self.assertEqual(len(self.operations_called), 1)
def test_override_endpoint_url(self):
self.parsed_responses = [
{
"PublicKeyList": [
{
"Fingerprint": SAMPLE_PUBLIC_KEY_FINGERPRINT,
"Value": SAMPLE_PUBLIC_KEY,
}
]
}
]
current_dir = os.path.dirname(os.path.realpath(__file__))
local_export_file_path = os.path.join(current_dir, "test_resource")
stdout, stderr, rc = self.run_cmd(
f"cloudtrail verify-query-results --local-export-path={local_export_file_path}"
f" --endpoint-url=https://testurl/ "
)
self.assertIn(
"Successfully validated sign and query result files\n", stdout
)
self.assertEqual(self.last_request_dict["url"], "https://testurl/")
|
