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# frozen_string_literal: true
# rubocop:todo all
require 'spec_helper'
describe 'Client-Side Encryption' do
describe 'Prose tests: Data key and double encryption' do
require_libmongocrypt
require_enterprise
min_server_fcv '4.2'
include_context 'define shared FLE helpers'
let(:client) do
new_local_client(
SpecConfig.instance.addresses,
SpecConfig.instance.test_options
)
end
let(:client_encryption) do
Mongo::ClientEncryption.new(
client,
{
kms_providers: aws_kms_providers,
key_vault_namespace: 'keyvault.datakeys',
},
)
end
let(:master_key_template) do
{
region: "us-east-1",
key: "arn:aws:kms:us-east-1:579766882180:key/89fcc2c4-08b0-4bd9-9f25-e30687b580d0"
}
end
let(:data_key_id) do
client_encryption.create_data_key('aws', master_key: master_key)
end
shared_examples 'a functioning data key' do
it 'can encrypt and decrypt a string' do
encrypted = client_encryption.encrypt(
'test',
{
key_id: data_key_id,
algorithm: 'AEAD_AES_256_CBC_HMAC_SHA_512-Deterministic'
}
)
expect(encrypted).to be_ciphertext
decrypted = client_encryption.decrypt(encrypted)
expect(decrypted).to eq('test')
end
end
context 'with region and key options' do
let(:master_key) do
master_key_template
end
it_behaves_like 'a functioning data key'
end
context 'with region, key, and endpoint options' do
let(:master_key) do
master_key_template.merge({endpoint: "kms.us-east-1.amazonaws.com"})
end
it_behaves_like 'a functioning data key'
end
context 'with region, key, and endpoint with valid port' do
let(:master_key) do
master_key_template.merge({endpoint: "kms.us-east-1.amazonaws.com:443"})
end
it_behaves_like 'a functioning data key'
end
shared_examples 'raising a KMS error' do
it 'throws an exception' do
expect do
data_key_id
end.to raise_error(Mongo::Error::KmsError, error_regex)
end
end
context 'with region, key, and endpoint with invalid port' do
let(:master_key) do
master_key_template.merge({endpoint: "kms.us-east-1.amazonaws.com:12345"})
end
let(:error_regex) do
/Connection refused|SocketError|SocketTimeoutError/
end
it_behaves_like 'raising a KMS error'
end
context 'with region, key, and endpoint with invalid region' do
let(:master_key) do
master_key_template.merge({endpoint: "kms.us-east-2.amazonaws.com"})
end
let(:error_regex) do
//
end
it_behaves_like 'raising a KMS error'
end
context 'with region, key, and endpoint at incorrect domain' do
let(:master_key) do
master_key_template.merge({endpoint: "doesnotexist.invalid"})
end
let(:error_regex) do
/(SocketError|ResolutionError): getaddrinfo:/
end
it_behaves_like 'raising a KMS error'
end
end
end
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