316 lines
11 KiB
Python
316 lines
11 KiB
Python
from __future__ import unicode_literals
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import re
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import boto.kms
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from boto.exception import JSONResponseError
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from boto.kms.exceptions import AlreadyExistsException, NotFoundException
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import sure # noqa
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from moto import mock_kms
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from nose.tools import assert_raises
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@mock_kms
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def test_create_key():
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conn = boto.kms.connect_to_region("us-west-2")
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key = conn.create_key(policy="my policy", description="my key", key_usage='ENCRYPT_DECRYPT')
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key['KeyMetadata']['Description'].should.equal("my key")
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key['KeyMetadata']['KeyUsage'].should.equal("ENCRYPT_DECRYPT")
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key['KeyMetadata']['Enabled'].should.equal(True)
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@mock_kms
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def test_describe_key():
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conn = boto.kms.connect_to_region("us-west-2")
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key = conn.create_key(policy="my policy", description="my key", key_usage='ENCRYPT_DECRYPT')
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key_id = key['KeyMetadata']['KeyId']
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key = conn.describe_key(key_id)
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key['KeyMetadata']['Description'].should.equal("my key")
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key['KeyMetadata']['KeyUsage'].should.equal("ENCRYPT_DECRYPT")
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@mock_kms
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def test_describe_missing_key():
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conn = boto.kms.connect_to_region("us-west-2")
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conn.describe_key.when.called_with("not-a-key").should.throw(JSONResponseError)
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@mock_kms
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def test_list_keys():
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conn = boto.kms.connect_to_region("us-west-2")
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conn.create_key(policy="my policy", description="my key1", key_usage='ENCRYPT_DECRYPT')
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conn.create_key(policy="my policy", description="my key2", key_usage='ENCRYPT_DECRYPT')
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keys = conn.list_keys()
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keys['Keys'].should.have.length_of(2)
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@mock_kms
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def test__create_alias__returns_none_if_correct():
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kms = boto.connect_kms()
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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resp = kms.create_alias('alias/my-alias', key_id)
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resp.should.be.none
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@mock_kms
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def test__create_alias__raises_if_reserved_alias():
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kms = boto.connect_kms()
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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reserved_aliases = [
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'alias/aws/ebs',
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'alias/aws/s3',
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'alias/aws/redshift',
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'alias/aws/rds',
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]
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for alias_name in reserved_aliases:
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with assert_raises(JSONResponseError) as err:
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kms.create_alias(alias_name, key_id)
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ex = err.exception
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ex.error_message.should.be.none
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ex.error_code.should.equal('NotAuthorizedException')
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ex.body.should.equal({'__type': 'NotAuthorizedException'})
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ex.reason.should.equal('Bad Request')
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ex.status.should.equal(400)
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@mock_kms
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def test__create_alias__can_create_multiple_aliases_for_same_key_id():
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kms = boto.connect_kms()
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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kms.create_alias('alias/my-alias3', key_id).should.be.none
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kms.create_alias('alias/my-alias4', key_id).should.be.none
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kms.create_alias('alias/my-alias5', key_id).should.be.none
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@mock_kms
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def test__create_alias__raises_if_wrong_prefix():
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kms = boto.connect_kms()
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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with assert_raises(JSONResponseError) as err:
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kms.create_alias('wrongprefix/my-alias', key_id)
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ex = err.exception
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ex.error_message.should.equal('Invalid identifier')
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ex.error_code.should.equal('ValidationException')
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ex.body.should.equal({'message': 'Invalid identifier', '__type': 'ValidationException'})
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ex.reason.should.equal('Bad Request')
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ex.status.should.equal(400)
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@mock_kms
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def test__create_alias__raises_if_duplicate():
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region = 'us-west-2'
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kms = boto.kms.connect_to_region(region)
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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alias = 'alias/my-alias'
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kms.create_alias(alias, key_id)
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with assert_raises(AlreadyExistsException) as err:
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kms.create_alias(alias, key_id)
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ex = err.exception
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ex.error_message.should.match(r'An alias with the name arn:aws:kms:{region}:\d{{12}}:{alias} already exists'
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.format(**locals()))
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ex.error_code.should.be.none
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ex.box_usage.should.be.none
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ex.request_id.should.be.none
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ex.body['message'].should.match(r'An alias with the name arn:aws:kms:{region}:\d{{12}}:{alias} already exists'
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.format(**locals()))
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ex.body['__type'].should.equal('AlreadyExistsException')
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ex.reason.should.equal('Bad Request')
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ex.status.should.equal(400)
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@mock_kms
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def test__create_alias__raises_if_alias_has_restricted_characters():
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kms = boto.connect_kms()
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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alias_names_with_restricted_characters = [
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'alias/my-alias!',
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'alias/my-alias$',
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'alias/my-alias@',
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]
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for alias_name in alias_names_with_restricted_characters:
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with assert_raises(JSONResponseError) as err:
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kms.create_alias(alias_name, key_id)
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ex = err.exception
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ex.body['__type'].should.equal('ValidationException')
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ex.body['message'].should.equal("1 validation error detected: Value '{alias_name}' at 'aliasName' failed to satisfy constraint: Member must satisfy regular expression pattern: ^[a-zA-Z0-9:/_-]+$".format(**locals()))
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ex.error_code.should.equal('ValidationException')
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ex.message.should.equal("1 validation error detected: Value '{alias_name}' at 'aliasName' failed to satisfy constraint: Member must satisfy regular expression pattern: ^[a-zA-Z0-9:/_-]+$".format(**locals()))
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ex.reason.should.equal('Bad Request')
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ex.status.should.equal(400)
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@mock_kms
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def test__create_alias__raises_if_alias_has_colon_character():
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# For some reason, colons are not accepted for an alias, even though they are accepted by regex ^[a-zA-Z0-9:/_-]+$
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kms = boto.connect_kms()
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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alias_names_with_restricted_characters = [
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'alias/my:alias',
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]
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for alias_name in alias_names_with_restricted_characters:
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with assert_raises(JSONResponseError) as err:
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kms.create_alias(alias_name, key_id)
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ex = err.exception
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ex.body['__type'].should.equal('ValidationException')
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ex.body['message'].should.equal("{alias_name} contains invalid characters for an alias".format(**locals()))
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ex.error_code.should.equal('ValidationException')
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ex.message.should.equal("{alias_name} contains invalid characters for an alias".format(**locals()))
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ex.reason.should.equal('Bad Request')
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ex.status.should.equal(400)
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@mock_kms
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def test__create_alias__accepted_characters():
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kms = boto.connect_kms()
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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alias_names_with_accepted_characters = [
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'alias/my-alias_/',
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'alias/my_alias-/',
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]
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for alias_name in alias_names_with_accepted_characters:
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kms.create_alias(alias_name, key_id)
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@mock_kms
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def test__create_alias__raises_if_target_key_id_is_existing_alias():
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kms = boto.connect_kms()
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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alias = 'alias/my-alias'
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kms.create_alias(alias, key_id)
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with assert_raises(JSONResponseError) as err:
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kms.create_alias(alias, alias)
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ex = err.exception
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ex.body['__type'].should.equal('ValidationException')
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ex.body['message'].should.equal('Aliases must refer to keys. Not aliases')
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ex.error_code.should.equal('ValidationException')
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ex.message.should.equal('Aliases must refer to keys. Not aliases')
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ex.reason.should.equal('Bad Request')
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ex.status.should.equal(400)
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@mock_kms
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def test__delete_alias():
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kms = boto.connect_kms()
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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alias = 'alias/my-alias'
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kms.create_alias(alias, key_id)
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resp = kms.delete_alias(alias)
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resp.should.be.none
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# we can create the alias again, since it has been deleted
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kms.create_alias(alias, key_id)
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@mock_kms
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def test__delete_alias__raises_if_wrong_prefix():
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kms = boto.connect_kms()
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with assert_raises(JSONResponseError) as err:
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kms.delete_alias('wrongprefix/my-alias')
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ex = err.exception
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ex.body['__type'].should.equal('ValidationException')
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ex.body['message'].should.equal('Invalid identifier')
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ex.error_code.should.equal('ValidationException')
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ex.message.should.equal('Invalid identifier')
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ex.reason.should.equal('Bad Request')
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ex.status.should.equal(400)
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@mock_kms
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def test__delete_alias__raises_if_alias_is_not_found():
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region = 'us-west-2'
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kms = boto.kms.connect_to_region(region)
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alias_name = 'alias/unexisting-alias'
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with assert_raises(NotFoundException) as err:
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kms.delete_alias(alias_name)
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ex = err.exception
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ex.body['__type'].should.equal('NotFoundException')
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ex.body['message'].should.match(r'Alias arn:aws:kms:{region}:\d{{12}}:{alias_name} is not found.'.format(**locals()))
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ex.box_usage.should.be.none
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ex.error_code.should.be.none
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ex.message.should.match(r'Alias arn:aws:kms:{region}:\d{{12}}:{alias_name} is not found.'.format(**locals()))
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ex.reason.should.equal('Bad Request')
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ex.request_id.should.be.none
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ex.status.should.equal(400)
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@mock_kms
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def test__list_aliases():
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region = "eu-west-1"
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kms = boto.kms.connect_to_region(region)
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create_resp = kms.create_key()
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key_id = create_resp['KeyMetadata']['KeyId']
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kms.create_alias('alias/my-alias1', key_id)
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kms.create_alias('alias/my-alias2', key_id)
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kms.create_alias('alias/my-alias3', key_id)
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resp = kms.list_aliases()
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resp['Truncated'].should.be.false
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aliases = resp['Aliases']
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def has_correct_arn(alias_obj):
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alias_name = alias_obj['AliasName']
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alias_arn = alias_obj['AliasArn']
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return re.match(r'arn:aws:kms:{region}:\d{{12}}:{alias_name}'.format(region=region, alias_name=alias_name),
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alias_arn)
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len([alias for alias in aliases if
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has_correct_arn(alias) and 'alias/aws/ebs' == alias['AliasName']]).should.equal(1)
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len([alias for alias in aliases if
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has_correct_arn(alias) and 'alias/aws/rds' == alias['AliasName']]).should.equal(1)
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len([alias for alias in aliases if
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has_correct_arn(alias) and 'alias/aws/redshift' == alias['AliasName']]).should.equal(1)
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len([alias for alias in aliases if
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has_correct_arn(alias) and 'alias/aws/s3' == alias['AliasName']]).should.equal(1)
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len([alias for alias in aliases if
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has_correct_arn(alias) and 'alias/my-alias1' == alias['AliasName']]).should.equal(1)
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len([alias for alias in aliases if
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has_correct_arn(alias) and 'alias/my-alias2' == alias['AliasName']]).should.equal(1)
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len([alias for alias in aliases if 'TargetKeyId' in alias and key_id == alias['TargetKeyId']]).should.equal(3)
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len(aliases).should.equal(7)
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