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d439dc1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 | # -*- coding: utf-8 -*-
# MinIO Python Library for Amazon S3 Compatible Cloud Storage,
# (C) 2015 MinIO, Inc.
#
# Licensed under the Apache License, Version 2.0 (the 'License');
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an 'AS IS' BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import hashlib
import hmac
from datetime import datetime
from unittest import TestCase
from urllib.parse import urlsplit, urlunsplit
import mock
import pytz as pytz
from nose.tools import eq_, raises
from minio import Minio
from minio.credentials import Credentials
from minio.helpers import RFC3339NANO, queryencode, quote, sha256_hash
from minio.signer import (_get_authorization, _get_canonical_request_hash,
_get_scope, _get_signing_key, _get_string_to_sign,
presign_v4, sign_v4_s3)
empty_hash = 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
dt = datetime(2015, 6, 20, 1, 2, 3, 0, pytz.utc)
class CanonicalRequestTest(TestCase):
def test_simple_request(self):
url = urlsplit('http://localhost:9000/hello')
expected_signed_headers = ['x-amz-content-sha256', 'x-amz-date']
expected_request_array = ['PUT', '/hello', '',
'x-amz-content-sha256:' +
empty_hash, 'x-amz-date:dateString',
'', ';'.join(expected_signed_headers),
empty_hash]
headers_to_sign = {'x-amz-date': 'dateString',
'x-amz-content-sha256': empty_hash}
expected_request = sha256_hash('\n'.join(expected_request_array))
actual_request = _get_canonical_request_hash(
"PUT", url, headers_to_sign, empty_hash,
)
eq_(expected_request, actual_request[0])
def test_request_with_query(self):
url = urlsplit('http://localhost:9000/hello?c=d&e=f&a=b')
expected_signed_headers = ['x-amz-content-sha256', 'x-amz-date']
expected_request_array = ['PUT', '/hello', 'a=b&c=d&e=f',
'x-amz-content-sha256:' + empty_hash,
'x-amz-date:dateString',
'', ';'.join(expected_signed_headers),
empty_hash]
expected_request = sha256_hash('\n'.join(expected_request_array))
headers_to_sign = {'x-amz-date': 'dateString',
'x-amz-content-sha256': empty_hash}
actual_request = _get_canonical_request_hash(
"PUT", url, headers_to_sign, empty_hash,
)
eq_(expected_request, actual_request[0])
class StringToSignTest(TestCase):
def test_signing_key(self):
expected_signing_key_list = [
'AWS4-HMAC-SHA256', '20150620T010203Z',
'20150620/us-east-1/s3/aws4_request',
'b93e86965c269a0dfef37a8bec231ef8acf8cdb101a64eb700a46c452c1ad233'
]
actual_signing_key = _get_string_to_sign(
dt, _get_scope(dt, 'us-east-1', "s3"),
'b93e86965c269a0dfef37a8bec231ef8acf8cdb101a64eb700a46c452c1ad233')
eq_('\n'.join(expected_signing_key_list), actual_signing_key)
class SigningKeyTest(TestCase):
def test_generate_signing_key(self):
key1_string = 'AWS4' + 'S3CR3T'
key1 = key1_string.encode('utf-8')
key2 = hmac.new(key1, '20150620'.encode(
'utf-8'), hashlib.sha256).digest()
key3 = hmac.new(key2, 'region'.encode(
'utf-8'), hashlib.sha256).digest()
key4 = hmac.new(key3, 's3'.encode('utf-8'), hashlib.sha256).digest()
expected_result = hmac.new(key4, 'aws4_request'.encode(
'utf-8'), hashlib.sha256).digest()
actual_result = _get_signing_key('S3CR3T', dt, 'region', "s3")
eq_(expected_result, actual_result)
class AuthorizationHeaderTest(TestCase):
def test_generate_authentication_header(self):
expected_authorization_header = (
'AWS4-HMAC-SHA256 Credential='
'public_key/20150620/region/s3/aws4_request, '
'SignedHeaders=host;X-Amz-Content-Sha256;X-Amz-Date, '
'Signature=signed_request'
)
actual_authorization_header = _get_authorization(
'public_key', _get_scope(dt, 'region', "s3"),
'host;X-Amz-Content-Sha256;X-Amz-Date', 'signed_request')
eq_(expected_authorization_header, actual_authorization_header)
class PresignURLTest(TestCase):
def test_presigned_versioned_id(self):
credentials = Credentials("minio", "minio123")
url = presign_v4('GET', urlsplit('http://localhost:9000/bucket-name/objectName?versionId=uuid'),
'us-east-1', credentials, dt, 604800)
eq_(urlunsplit(url), 'http://localhost:9000/bucket-name/objectName?versionId=uuid&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=minio%2F20150620%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20150620T010203Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Signature=3ce13e2ca929fafa20581a05730e4e9435f2a5e20ec7c5a082d175692fb0a663')
class SignV4Test(TestCase):
def test_signv4(self):
client = Minio("localhost:9000", access_key="minio",
secret_key="minio123", secure=False)
creds = client._provider.retrieve()
headers = {
'Host': 'localhost:9000',
'x-amz-content-sha256':
'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855',
'x-amz-date': '20150620T010203Z',
}
url = client._base_url.build(
"PUT",
"us-east-1",
bucket_name="testbucket",
object_name="~testobject",
query_params={"partID": "1", "uploadID": "~abcd"},
)
headers = sign_v4_s3(
"PUT",
url,
"us-east-1",
headers,
creds,
"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
dt,
)
eq_(headers['Authorization'],
'AWS4-HMAC-SHA256 Credential='
'minio/20150620/us-east-1/s3/aws4_request, '
'SignedHeaders=host;x-amz-content-sha256;x-amz-date, '
'Signature='
'a2f4546f647981732bd90dfa5a7599c44dca92f44bea48ecc7565df06032c25b')
class UnicodeEncodeTest(TestCase):
def test_unicode_quote(self):
eq_(quote('/test/123/汉字'), '/test/123/%E6%B1%89%E5%AD%97')
def test_unicode_queryencode(self):
eq_(queryencode('/test/123/汉字'), '%2Ftest%2F123%2F%E6%B1%89%E5%AD%97')
def test_unicode_quote_u(self):
eq_(quote(u'/test/123/汉字'), '/test/123/%E6%B1%89%E5%AD%97')
def test_unicode_queryencode_u(self):
eq_(queryencode(u'/test/123/汉字'), '%2Ftest%2F123%2F%E6%B1%89%E5%AD%97')
def test_unicode_quote_b(self):
eq_(quote(b'/test/123/\xe6\xb1\x89\xe5\xad\x97'),
'/test/123/%E6%B1%89%E5%AD%97')
def test_unicode_queryencode_b(self):
eq_(queryencode(b'/test/123/\xe6\xb1\x89\xe5\xad\x97'),
'%2Ftest%2F123%2F%E6%B1%89%E5%AD%97')
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