s3-tests/s3tests_boto3/functional/test_iam.py

import json

from botocore.exceptions import ClientError
import pytest

from s3tests_boto3.functional.utils import assert_raises
from s3tests_boto3.functional.test_s3 import _multipart_upload
from . import (
    configfile,
    setup_teardown,
    get_alt_client,
    get_iam_client,
    get_new_bucket,
    get_iam_s3client,
    get_alt_iam_client,
    get_alt_user_id,
)
from .utils import _get_status, _get_status_and_error_code


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_put_user_policy():
    client = get_iam_client()

    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )
    response = client.put_user_policy(PolicyDocument=policy_document, PolicyName='AllAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.delete_user_policy(PolicyName='AllAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_put_user_policy_invalid_user():
    client = get_iam_client()

    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )
    e = assert_raises(ClientError, client.put_user_policy, PolicyDocument=policy_document,
                      PolicyName='AllAccessPolicy', UserName="some-non-existing-user-id")
    status = _get_status(e.response)
    assert status == 404


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_put_user_policy_parameter_limit():
    client = get_iam_client()

    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": [{
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}] * 1000
         }
    )
    e = assert_raises(ClientError, client.put_user_policy, PolicyDocument=policy_document,
                      PolicyName='AllAccessPolicy' * 10, UserName=get_alt_user_id())
    status = _get_status(e.response)
    assert status == 400


@pytest.mark.user_policy
@pytest.mark.test_of_iam
@pytest.mark.fails_on_rgw
def test_put_user_policy_invalid_element():
    client = get_iam_client()

    # With Version other than 2012-10-17
    policy_document = json.dumps(
        {"Version": "2010-10-17",
         "Statement": [{
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}]
         }
    )
    e = assert_raises(ClientError, client.put_user_policy, PolicyDocument=policy_document,
                      PolicyName='AllAccessPolicy', UserName=get_alt_user_id())
    status = _get_status(e.response)
    assert status == 400

    # With no Statement
    policy_document = json.dumps(
        {
            "Version": "2012-10-17",
        }
    )
    e = assert_raises(ClientError, client.put_user_policy, PolicyDocument=policy_document,
                      PolicyName='AllAccessPolicy', UserName=get_alt_user_id())
    status = _get_status(e.response)
    assert status == 400

    # with same Sid for 2 statements
    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": [
             {"Sid": "98AB54CF",
              "Effect": "Allow",
              "Action": "*",
              "Resource": "*"},
             {"Sid": "98AB54CF",
              "Effect": "Allow",
              "Action": "*",
              "Resource": "*"}]
         }
    )
    e = assert_raises(ClientError, client.put_user_policy, PolicyDocument=policy_document,
                      PolicyName='AllAccessPolicy', UserName=get_alt_user_id())
    status = _get_status(e.response)
    assert status == 400

    # with Principal
    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": [{
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*",
             "Principal": "arn:aws:iam:::username"}]
         }
    )
    e = assert_raises(ClientError, client.put_user_policy, PolicyDocument=policy_document,
                      PolicyName='AllAccessPolicy', UserName=get_alt_user_id())
    status = _get_status(e.response)
    assert status == 400


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_put_existing_user_policy():
    client = get_iam_client()

    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}
         }
    )
    response = client.put_user_policy(PolicyDocument=policy_document, PolicyName='AllAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    client.put_user_policy(PolicyDocument=policy_document, PolicyName='AllAccessPolicy',
                           UserName=get_alt_user_id())
    client.delete_user_policy(PolicyName='AllAccessPolicy', UserName=get_alt_user_id())


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_list_user_policy():
    client = get_iam_client()

    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}
         }
    )
    response = client.put_user_policy(PolicyDocument=policy_document, PolicyName='AllAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.list_user_policies(UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    client.delete_user_policy(PolicyName='AllAccessPolicy', UserName=get_alt_user_id())


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_list_user_policy_invalid_user():
    client = get_iam_client()
    e = assert_raises(ClientError, client.list_user_policies, UserName="some-non-existing-user-id")
    status = _get_status(e.response)
    assert status == 404


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_get_user_policy():
    client = get_iam_client()

    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )
    response = client.put_user_policy(PolicyDocument=policy_document, PolicyName='AllAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.get_user_policy(PolicyName='AllAccessPolicy', UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200

    response = client.delete_user_policy(PolicyName='AllAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_get_user_policy_invalid_user():
    client = get_iam_client()

    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )
    response = client.put_user_policy(PolicyDocument=policy_document, PolicyName='AllAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    e = assert_raises(ClientError, client.get_user_policy, PolicyName='AllAccessPolicy',
                      UserName="some-non-existing-user-id")
    status = _get_status(e.response)
    assert status == 404
    client.delete_user_policy(PolicyName='AllAccessPolicy', UserName=get_alt_user_id())


@pytest.mark.user_policy
@pytest.mark.test_of_iam
@pytest.mark.fails_on_rgw
def test_get_user_policy_invalid_policy_name():
    client = get_iam_client()

    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )
    client.put_user_policy(PolicyDocument=policy_document, PolicyName='AllAccessPolicy',
                           UserName=get_alt_user_id())
    e = assert_raises(ClientError, client.get_user_policy, PolicyName='non-existing-policy-name',
                      UserName=get_alt_user_id())
    status = _get_status(e.response)
    assert status == 404
    client.delete_user_policy(PolicyName='AllAccessPolicy', UserName=get_alt_user_id())


@pytest.mark.user_policy
@pytest.mark.test_of_iam
@pytest.mark.fails_on_rgw
def test_get_deleted_user_policy():
    client = get_iam_client()

    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )
    client.put_user_policy(PolicyDocument=policy_document, PolicyName='AllAccessPolicy',
                           UserName=get_alt_user_id())
    client.delete_user_policy(PolicyName='AllAccessPolicy', UserName=get_alt_user_id())
    e = assert_raises(ClientError, client.get_user_policy, PolicyName='AllAccessPolicy',
                      UserName=get_alt_user_id())
    status = _get_status(e.response)
    assert status == 404


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_get_user_policy_from_multiple_policies():
    client = get_iam_client()

    policy_document_allow = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )

    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy1',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy2',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.get_user_policy(PolicyName='AllowAccessPolicy2',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200

    response = client.delete_user_policy(PolicyName='AllowAccessPolicy1',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.delete_user_policy(PolicyName='AllowAccessPolicy2',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_delete_user_policy():
    client = get_iam_client()

    policy_document_allow = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )

    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.delete_user_policy(PolicyName='AllowAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_delete_user_policy_invalid_user():
    client = get_iam_client()

    policy_document_allow = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )

    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    e = assert_raises(ClientError, client.delete_user_policy, PolicyName='AllAccessPolicy',
                      UserName="some-non-existing-user-id")
    status = _get_status(e.response)
    assert status == 404
    response = client.delete_user_policy(PolicyName='AllowAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_delete_user_policy_invalid_policy_name():
    client = get_iam_client()

    policy_document_allow = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )

    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    e = assert_raises(ClientError, client.delete_user_policy, PolicyName='non-existing-policy-name',
                      UserName=get_alt_user_id())
    status = _get_status(e.response)
    assert status == 404
    response = client.delete_user_policy(PolicyName='AllowAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_delete_user_policy_from_multiple_policies():
    client = get_iam_client()

    policy_document_allow = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": "*",
             "Resource": "*"}}
    )

    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy1',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy2',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy3',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.delete_user_policy(PolicyName='AllowAccessPolicy1',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.delete_user_policy(PolicyName='AllowAccessPolicy2',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.get_user_policy(PolicyName='AllowAccessPolicy3',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200

    response = client.delete_user_policy(PolicyName='AllowAccessPolicy3',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_allow_bucket_actions_in_user_policy():
    client = get_iam_client()
    s3_client_alt = get_alt_client()

    s3_client_iam = get_iam_s3client()
    bucket = get_new_bucket(client=s3_client_iam)
    s3_client_iam.put_object(Bucket=bucket, Key='foo', Body='bar')

    policy_document_allow = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": ["s3:ListBucket", "s3:DeleteBucket"],
             "Resource": f"arn:aws:s3:::{bucket}"}}
    )

    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy', UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200

    response = s3_client_alt.list_objects(Bucket=bucket)
    object_found = False
    for object_received in response['Contents']:
        if "foo" == object_received['Key']:
            object_found = True
            break
    if not object_found:
        raise AssertionError("Object is not listed")

    response = s3_client_iam.delete_object(Bucket=bucket, Key='foo')
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204

    response = s3_client_alt.delete_bucket(Bucket=bucket)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204

    response = s3_client_iam.list_buckets()
    for bucket in response['Buckets']:
        if bucket == bucket['Name']:
            raise AssertionError("deleted bucket is getting listed")

    response = client.delete_user_policy(PolicyName='AllowAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
@pytest.mark.fails_on_dbstore
def test_deny_bucket_actions_in_user_policy():
    client = get_iam_client()
    s3_client = get_alt_client()
    bucket = get_new_bucket(client=s3_client)

    policy_document_deny = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Deny",
             "Action": ["s3:ListAllMyBuckets", "s3:DeleteBucket"],
             "Resource": "arn:aws:s3:::*"}}
    )

    response = client.put_user_policy(PolicyDocument=policy_document_deny,
                                      PolicyName='DenyAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200

    e = assert_raises(ClientError, s3_client.list_buckets, Bucket=bucket)
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'
    e = assert_raises(ClientError, s3_client.delete_bucket, Bucket=bucket)
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'
    response = client.delete_user_policy(PolicyName='DenyAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = s3_client.delete_bucket(Bucket=bucket)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_allow_object_actions_in_user_policy():
    client = get_iam_client()
    s3_client_alt = get_alt_client()
    s3_client_iam = get_iam_s3client()
    bucket = get_new_bucket(client=s3_client_iam)

    policy_document_allow = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": ["s3:PutObject", "s3:GetObject", "s3:DeleteObject"],
             "Resource": f"arn:aws:s3:::{bucket}/*"}}
    )
    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy', UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200

    s3_client_alt.put_object(Bucket=bucket, Key='foo', Body='bar')
    response = s3_client_alt.get_object(Bucket=bucket, Key='foo')
    body = response['Body'].read()
    if type(body) is bytes:
        body = body.decode()
    assert body == "bar"
    response = s3_client_alt.delete_object(Bucket=bucket, Key='foo')
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204

    e = assert_raises(ClientError, s3_client_iam.get_object, Bucket=bucket, Key='foo')
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 404
    assert error_code == 'NoSuchKey'
    response = s3_client_iam.delete_bucket(Bucket=bucket)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204
    response = client.delete_user_policy(PolicyName='AllowAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
@pytest.mark.fails_on_dbstore
def test_deny_object_actions_in_user_policy():
    client = get_iam_client()
    s3_client_alt = get_alt_client()
    bucket = get_new_bucket(client=s3_client_alt)
    s3_client_alt.put_object(Bucket=bucket, Key='foo', Body='bar')

    policy_document_deny = json.dumps(
        {"Version": "2012-10-17",
         "Statement": [{
             "Effect": "Deny",
             "Action": ["s3:PutObject", "s3:GetObject", "s3:DeleteObject"],
             "Resource": f"arn:aws:s3:::{bucket}/*"}, {
             "Effect": "Allow",
             "Action": ["s3:DeleteBucket"],
             "Resource": f"arn:aws:s3:::{bucket}"}]}
    )
    client.put_user_policy(PolicyDocument=policy_document_deny, PolicyName='DenyAccessPolicy',
                           UserName=get_alt_user_id())

    e = assert_raises(ClientError, s3_client_alt.put_object, Bucket=bucket, Key='foo')
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'
    e = assert_raises(ClientError, s3_client_alt.get_object, Bucket=bucket, Key='foo')
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'
    e = assert_raises(ClientError, s3_client_alt.delete_object, Bucket=bucket, Key='foo')
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'

    response = client.delete_user_policy(PolicyName='DenyAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_allow_multipart_actions_in_user_policy():
    client = get_iam_client()
    s3_client_alt = get_alt_client()
    s3_client_iam = get_iam_s3client()
    bucket = get_new_bucket(client=s3_client_iam)

    policy_document_allow = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": ["s3:ListBucketMultipartUploads", "s3:AbortMultipartUpload"],
             "Resource": "arn:aws:s3:::*"}}
    )
    response = client.put_user_policy(PolicyDocument=policy_document_allow,
                                      PolicyName='AllowAccessPolicy', UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    key = "mymultipart"
    mb = 1024 * 1024

    (upload_id, _, _) = _multipart_upload(client=s3_client_iam, bucket_name=bucket, key=key,
                                          size=5 * mb)
    response = s3_client_alt.list_multipart_uploads(Bucket=bucket)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = s3_client_alt.abort_multipart_upload(Bucket=bucket, Key=key, UploadId=upload_id)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204

    response = s3_client_iam.delete_bucket(Bucket=bucket)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204
    response = client.delete_user_policy(PolicyName='AllowAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
@pytest.mark.fails_on_dbstore
def test_deny_multipart_actions_in_user_policy():
    client = get_iam_client()
    s3_client = get_alt_client()
    bucket = get_new_bucket(client=s3_client)

    policy_document_deny = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Deny",
             "Action": ["s3:ListBucketMultipartUploads", "s3:AbortMultipartUpload"],
             "Resource": "arn:aws:s3:::*"}}
    )
    response = client.put_user_policy(PolicyDocument=policy_document_deny,
                                      PolicyName='DenyAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    key = "mymultipart"
    mb = 1024 * 1024

    (upload_id, _, _) = _multipart_upload(client=s3_client, bucket_name=bucket, key=key,
                                          size=5 * mb)

    e = assert_raises(ClientError, s3_client.list_multipart_uploads, Bucket=bucket)
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'

    e = assert_raises(ClientError, s3_client.abort_multipart_upload, Bucket=bucket,
                      Key=key, UploadId=upload_id)
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'

    response = s3_client.delete_bucket(Bucket=bucket)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204
    response = client.delete_user_policy(PolicyName='DenyAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
@pytest.mark.fails_on_dbstore
def test_allow_tagging_actions_in_user_policy():
    client = get_iam_client()
    s3_client_alt = get_alt_client()
    s3_client_iam = get_iam_s3client()
    bucket = get_new_bucket(client=s3_client_iam)

    policy_document_allow = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Allow",
             "Action": ["s3:PutBucketTagging", "s3:GetBucketTagging",
                        "s3:PutObjectTagging", "s3:GetObjectTagging"],
             "Resource": f"arn:aws:s3:::*"}}
    )
    client.put_user_policy(PolicyDocument=policy_document_allow, PolicyName='AllowAccessPolicy',
                           UserName=get_alt_user_id())
    tags = {'TagSet': [{'Key': 'Hello', 'Value': 'World'}, ]}

    response = s3_client_alt.put_bucket_tagging(Bucket=bucket, Tagging=tags)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = s3_client_alt.get_bucket_tagging(Bucket=bucket)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    assert response['TagSet'][0]['Key'] == 'Hello'
    assert response['TagSet'][0]['Value'] == 'World'

    obj_key = 'obj'
    response = s3_client_iam.put_object(Bucket=bucket, Key=obj_key, Body='obj_body')
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = s3_client_alt.put_object_tagging(Bucket=bucket, Key=obj_key, Tagging=tags)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = s3_client_alt.get_object_tagging(Bucket=bucket, Key=obj_key)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    assert response['TagSet'] == tags['TagSet']

    response = s3_client_iam.delete_object(Bucket=bucket, Key=obj_key)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204
    response = s3_client_iam.delete_bucket(Bucket=bucket)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204
    response = client.delete_user_policy(PolicyName='AllowAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
@pytest.mark.fails_on_dbstore
def test_deny_tagging_actions_in_user_policy():
    client = get_iam_client()
    s3_client = get_alt_client()
    bucket = get_new_bucket(client=s3_client)

    policy_document_deny = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {
             "Effect": "Deny",
             "Action": ["s3:PutBucketTagging", "s3:GetBucketTagging",
                        "s3:PutObjectTagging", "s3:DeleteObjectTagging"],
             "Resource": "arn:aws:s3:::*"}}
    )
    client.put_user_policy(PolicyDocument=policy_document_deny, PolicyName='DenyAccessPolicy',
                           UserName=get_alt_user_id())
    tags = {'TagSet': [{'Key': 'Hello', 'Value': 'World'}, ]}

    e = assert_raises(ClientError, s3_client.put_bucket_tagging, Bucket=bucket, Tagging=tags)
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'
    e = assert_raises(ClientError, s3_client.get_bucket_tagging, Bucket=bucket)
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'

    obj_key = 'obj'
    response = s3_client.put_object(Bucket=bucket, Key=obj_key, Body='obj_body')
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200

    e = assert_raises(ClientError, s3_client.put_object_tagging, Bucket=bucket, Key=obj_key,
                      Tagging=tags)
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'
    e = assert_raises(ClientError, s3_client.delete_object_tagging, Bucket=bucket, Key=obj_key)
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'

    response = s3_client.delete_object(Bucket=bucket, Key=obj_key)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204
    response = s3_client.delete_bucket(Bucket=bucket)
    assert response['ResponseMetadata']['HTTPStatusCode'] == 204
    response = client.delete_user_policy(PolicyName='DenyAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
@pytest.mark.fails_on_dbstore
def test_verify_conflicting_user_policy_statements():
    s3client = get_alt_client()
    bucket = get_new_bucket(client=s3client)
    policy_document = json.dumps(
        {"Version": "2012-10-17",
         "Statement": [
             {"Sid": "98AB54CG",
              "Effect": "Allow",
              "Action": "s3:ListBucket",
              "Resource": f"arn:aws:s3:::{bucket}"},
             {"Sid": "98AB54CA",
              "Effect": "Deny",
              "Action": "s3:ListBucket",
              "Resource": f"arn:aws:s3:::{bucket}"}
         ]}
    )
    client = get_iam_client()
    response = client.put_user_policy(PolicyDocument=policy_document, PolicyName='DenyAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    e = assert_raises(ClientError, s3client.list_objects, Bucket=bucket)
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'
    response = client.delete_user_policy(PolicyName='DenyAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
@pytest.mark.fails_on_dbstore
def test_verify_conflicting_user_policies():
    s3client = get_alt_client()
    bucket = get_new_bucket(client=s3client)
    policy_allow = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {"Sid": "98AB54CG",
                       "Effect": "Allow",
                       "Action": "s3:ListBucket",
                       "Resource": f"arn:aws:s3:::{bucket}"}}
    )
    policy_deny = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {"Sid": "98AB54CGZ",
                       "Effect": "Deny",
                       "Action": "s3:ListBucket",
                       "Resource": f"arn:aws:s3:::{bucket}"}}
    )
    client = get_iam_client()
    response = client.put_user_policy(PolicyDocument=policy_allow, PolicyName='AllowAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.put_user_policy(PolicyDocument=policy_deny, PolicyName='DenyAccessPolicy',
                                      UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    e = assert_raises(ClientError, s3client.list_objects, Bucket=bucket)
    status, error_code = _get_status_and_error_code(e.response)
    assert status == 403
    assert error_code == 'AccessDenied'
    response = client.delete_user_policy(PolicyName='AllowAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = client.delete_user_policy(PolicyName='DenyAccessPolicy',
                                         UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200


@pytest.mark.user_policy
@pytest.mark.test_of_iam
def test_verify_allow_iam_actions():
    policy1 = json.dumps(
        {"Version": "2012-10-17",
         "Statement": {"Sid": "98AB54CGA",
                       "Effect": "Allow",
                       "Action": ["iam:PutUserPolicy", "iam:GetUserPolicy",
                                  "iam:ListUserPolicies", "iam:DeleteUserPolicy"],
                       "Resource": f"arn:aws:iam:::user/{get_alt_user_id()}"}}
    )
    client1 = get_iam_client()
    iam_client_alt = get_alt_iam_client()

    response = client1.put_user_policy(PolicyDocument=policy1, PolicyName='AllowAccessPolicy',
                                       UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = iam_client_alt.get_user_policy(PolicyName='AllowAccessPolicy',
                                       UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = iam_client_alt.list_user_policies(UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200
    response = iam_client_alt.delete_user_policy(PolicyName='AllowAccessPolicy',
                                          UserName=get_alt_user_id())
    assert response['ResponseMetadata']['HTTPStatusCode'] == 200