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|
# frozen_string_literal: true
# rubocop:todo all
require 'lite_spec_helper'
require_relative '../helpers/mongo_crypt_spec_helper'
shared_context 'initialized for data key creation' do
let(:master_key) { "ru\xfe\x00" * 24 }
let(:kms_providers) do
BSON::Document.new({
local: {
key: BSON::Binary.new(master_key, :generic),
}
})
end
let(:binary) do
MongoCryptSpecHelper.mongocrypt_binary_t_from(kms_providers.to_bson.to_s)
end
let(:key_document) do
MongoCryptSpecHelper.mongocrypt_binary_t_from(
BSON::Document.new({provider: 'local'}).to_bson.to_s)
end
before do
Mongo::Crypt::Binding.mongocrypt_setopt_kms_providers(mongocrypt, binary)
MongoCryptSpecHelper.bind_crypto_hooks(mongocrypt)
Mongo::Crypt::Binding.mongocrypt_init(mongocrypt)
Mongo::Crypt::Binding.mongocrypt_ctx_setopt_key_encryption_key(context, key_document)
end
after do
Mongo::Crypt::Binding.mongocrypt_binary_destroy(key_document)
Mongo::Crypt::Binding.mongocrypt_binary_destroy(binary)
end
end
shared_context 'initialized for explicit encryption' do
# TODO: replace with code showing how to generate this value
let(:key_id) { "\xDEd\x00\xDC\x0E\xF8J\x99\x97\xFA\xCC\x04\xBF\xAA\x00\xF5" }
let(:key_id_binary) { MongoCryptSpecHelper.mongocrypt_binary_t_from(key_id) }
let(:value) do
{ 'v': 'Hello, world!' }.to_bson.to_s
end
let(:value_binary) { MongoCryptSpecHelper.mongocrypt_binary_t_from(value) }
before do
MongoCryptSpecHelper.bind_crypto_hooks(mongocrypt)
Mongo::Crypt::Binding.mongocrypt_init(mongocrypt)
Mongo::Crypt::Binding.mongocrypt_ctx_setopt_key_id(context, key_id_binary)
Mongo::Crypt::Binding.mongocrypt_ctx_setopt_algorithm(
context,
'AEAD_AES_256_CBC_HMAC_SHA_512-Deterministic',
-1
)
end
after do
Mongo::Crypt::Binding.mongocrypt_binary_destroy(key_id_binary)
Mongo::Crypt::Binding.mongocrypt_binary_destroy(value_binary)
end
end
describe 'Mongo::Crypt::Binding' do
describe 'mongocrypt_ctx_t bindings' do
require_libmongocrypt
fails_on_jruby
let(:mongocrypt) { Mongo::Crypt::Binding.mongocrypt_new }
let(:context) { Mongo::Crypt::Binding.mongocrypt_ctx_new(mongocrypt) }
after do
Mongo::Crypt::Binding.mongocrypt_destroy(mongocrypt)
Mongo::Crypt::Binding.mongocrypt_ctx_destroy(context)
end
describe '#mongocrypt_ctx_new' do
it 'returns a pointer' do
expect(context).to be_a_kind_of(FFI::Pointer)
end
end
describe '#mongocrypt_ctx_status' do
let(:status) { Mongo::Crypt::Binding.mongocrypt_status_new }
after do
Mongo::Crypt::Binding.mongocrypt_status_destroy(status)
end
context 'for a new mongocrypt_ctx_t object' do
it 'returns an ok status' do
Mongo::Crypt::Binding.mongocrypt_ctx_status(context, status)
expect(Mongo::Crypt::Binding.mongocrypt_status_type(status)).to eq(:ok)
end
end
end
describe '#mongocrypt_ctx_datakey_init' do
let(:result) do
Mongo::Crypt::Binding.mongocrypt_ctx_datakey_init(context)
end
context 'a master key option and KMS provider have been set' do
include_context 'initialized for data key creation'
it 'returns true' do
expect(result).to be true
end
end
end
describe '#mongocrypt_ctx_setopt_key_id' do
let(:binary) { MongoCryptSpecHelper.mongocrypt_binary_t_from(uuid) }
let(:result) do
Mongo::Crypt::Binding.mongocrypt_ctx_setopt_key_id(context, binary)
end
before do
Mongo::Crypt::Binding.mongocrypt_init(mongocrypt)
end
after do
Mongo::Crypt::Binding.mongocrypt_binary_destroy(binary)
end
context 'with valid key id' do
# 16-byte binary uuid string
# TODO: replace with code showing how to generate this value
let(:uuid) { "\xDEd\x00\xDC\x0E\xF8J\x99\x97\xFA\xCC\x04\xBF\xAA\x00\xF5" }
it 'returns true' do
expect(result).to be true
end
end
context 'with invalid key id' do
# invalid uuid string -- a truncated string of bytes
let(:uuid) { "\xDEd\x00\xDC\x0E\xF8J\x99\x97\xFA\xCC\x04\xBF" }
it 'returns false' do
expect(result).to be false
end
end
end
describe '#mongocrypt_ctx_setopt_algorithm' do
let(:result) do
Mongo::Crypt::Binding.mongocrypt_ctx_setopt_algorithm(
context,
algo,
-1
)
end
before do
Mongo::Crypt::Binding.mongocrypt_init(mongocrypt)
end
context 'with deterministic algorithm' do
let(:algo) { 'AEAD_AES_256_CBC_HMAC_SHA_512-Deterministic' }
it 'returns true' do
expect(result).to be true
end
end
context 'with random algorithm' do
let(:algo) { 'AEAD_AES_256_CBC_HMAC_SHA_512-Random' }
it 'returns true' do
expect(result).to be true
end
end
context 'with invalid algorithm' do
let(:algo) { 'fake-algorithm' }
it 'returns false' do
expect(result).to be false
end
end
context 'with nil algorithm' do
let(:algo) { nil }
it 'returns false' do
expect(result).to be false
end
end
end
describe '#mongocrypt_ctx_explicit_encrypt_init' do
let(:result) do
Mongo::Crypt::Binding.mongocrypt_ctx_explicit_encrypt_init(context, value_binary)
end
context 'a key_id and algorithm have been set' do
include_context 'initialized for explicit encryption'
it 'returns true' do
expect(result).to be true
end
end
end
describe '#mongocrypt_ctx_mongo_op' do
context 'ctx is initialized for explicit encryption' do
include_context 'initialized for explicit encryption'
before do
Mongo::Crypt::Binding.mongocrypt_ctx_explicit_encrypt_init(context, value_binary)
end
let(:out_binary) { Mongo::Crypt::Binding.mongocrypt_binary_new }
let(:result) { Mongo::Crypt::Binding.mongocrypt_ctx_mongo_op(context, out_binary) }
after do
Mongo::Crypt::Binding.mongocrypt_binary_destroy(out_binary)
end
it 'returns a BSON document' do
expect(result).to be true
data = Mongo::Crypt::Binding.get_binary_data_direct(out_binary)
len = Mongo::Crypt::Binding.get_binary_len_direct(out_binary)
response = data.get_array_of_uint8(0, len).pack('C*')
expect(response).to be_a_kind_of(String)
end
end
end
describe '#mongocrypt_ctx_state' do
let(:result) do
Mongo::Crypt::Binding.mongocrypt_ctx_state(context)
end
context 'the mongocrypt_ctx has been properly initialized' do
include_context 'initialized for data key creation'
before do
Mongo::Crypt::Binding.mongocrypt_ctx_datakey_init(context)
end
it 'returns ready state' do
expect(result).to eq(:ready)
end
end
end
describe '#mongocrypt_ctx_setopt_query_type' do
let(:result) do
Mongo::Crypt::Binding.mongocrypt_ctx_setopt_query_type(
context,
query_type,
-1
)
end
before do
Mongo::Crypt::Binding.mongocrypt_init(mongocrypt)
end
context 'with equality query type' do
let(:query_type) do
"equality"
end
it 'returns true' do
expect(result).to be true
end
end
end
describe '#mongocrypt_ctx_setopt_contention_factor' do
let(:result) do
Mongo::Crypt::Binding.mongocrypt_ctx_setopt_contention_factor(
context,
contention_factor
)
end
before do
Mongo::Crypt::Binding.mongocrypt_init(mongocrypt)
end
context 'with non zero contention factor' do
let(:contention_factor) do
10
end
it 'returns true' do
expect(result).to be true
end
end
end
end
end
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