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author | Krasimir Angelov <kangelov@gitlab.com> | 2019-06-06 21:37:49 +1200 |
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committer | Krasimir Angelov <kangelov@gitlab.com> | 2019-06-18 11:09:15 +1200 |
commit | 03000c8f26e85f5bc8bbfe292af7ffd1bcc38d29 (patch) | |
tree | 066683f2351ad7bc56fe02fbdd2765f4be252326 | |
parent | 30bddd546f117043f2b7389ad06ba5257184c148 (diff) | |
download | gitlab-ce-03000c8f26e85f5bc8bbfe292af7ffd1bcc38d29.tar.gz |
Add migrations needed to encrypt feature flags client tokens57918-encrypt-feature-flags-tokens
Make plaintext token column not null, add new token_encrypted column and
index on project_id & token_encrypted.
Post deployment migration to encrypt existing tokens.
6 files changed, 106 insertions, 1 deletions
diff --git a/db/migrate/20190606054649_change_operations_feature_flags_clients_token_not_null.rb b/db/migrate/20190606054649_change_operations_feature_flags_clients_token_not_null.rb new file mode 100644 index 00000000000..c9dbb48f5bd --- /dev/null +++ b/db/migrate/20190606054649_change_operations_feature_flags_clients_token_not_null.rb @@ -0,0 +1,11 @@ +# frozen_string_literal: true + +class ChangeOperationsFeatureFlagsClientsTokenNotNull < ActiveRecord::Migration[5.1] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + def change + change_column_null :operations_feature_flags_clients, :token, true + end +end diff --git a/db/migrate/20190606054742_add_token_encrypted_to_operations_feature_flags_clients.rb b/db/migrate/20190606054742_add_token_encrypted_to_operations_feature_flags_clients.rb new file mode 100644 index 00000000000..024b5bd2ba5 --- /dev/null +++ b/db/migrate/20190606054742_add_token_encrypted_to_operations_feature_flags_clients.rb @@ -0,0 +1,11 @@ +# frozen_string_literal: true + +class AddTokenEncryptedToOperationsFeatureFlagsClients < ActiveRecord::Migration[5.1] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + def change + add_column :operations_feature_flags_clients, :token_encrypted, :string + end +end diff --git a/db/migrate/20190606054832_add_index_to_operations_feature_flags_clients_token_encrypted.rb b/db/migrate/20190606054832_add_index_to_operations_feature_flags_clients_token_encrypted.rb new file mode 100644 index 00000000000..5627457af5c --- /dev/null +++ b/db/migrate/20190606054832_add_index_to_operations_feature_flags_clients_token_encrypted.rb @@ -0,0 +1,18 @@ +# frozen_string_literal: true + +class AddIndexToOperationsFeatureFlagsClientsTokenEncrypted < ActiveRecord::Migration[5.1] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + add_concurrent_index :operations_feature_flags_clients, [:project_id, :token_encrypted], + unique: true, name: "index_feature_flags_clients_on_project_id_and_token_encrypted" + end + + def down + remove_concurrent_index_by_name :operations_feature_flags_clients, "index_feature_flags_clients_on_project_id_and_token_encrypted" + end +end diff --git a/db/post_migrate/20190606175050_encrypt_feature_flags_clients_tokens.rb b/db/post_migrate/20190606175050_encrypt_feature_flags_clients_tokens.rb new file mode 100644 index 00000000000..cb7d723670f --- /dev/null +++ b/db/post_migrate/20190606175050_encrypt_feature_flags_clients_tokens.rb @@ -0,0 +1,27 @@ +# frozen_string_literal: true + +class EncryptFeatureFlagsClientsTokens < ActiveRecord::Migration[5.1] + DOWNTIME = false + + class FeatureFlagsClient < ActiveRecord::Base + self.table_name = 'operations_feature_flags_clients' + end + + def up + say_with_time("Encrypting tokens from operations_feature_flags_clients") do + FeatureFlagsClient.where('token_encrypted is NULL AND token IS NOT NULL').find_each do |feature_flags_client| + token_encrypted = Gitlab::CryptoHelper.aes256_gcm_encrypt(feature_flags_client.token) + feature_flags_client.update!(token_encrypted: token_encrypted) + end + end + end + + def down + say_with_time("Decrypting tokens from operations_feature_flags_clients") do + FeatureFlagsClient.where('token_encrypted IS NOT NULL AND token IS NULL').find_each do |feature_flags_client| + token = Gitlab::CryptoHelper.aes256_gcm_decrypt(feature_flags_client.token_encrypted) + feature_flags_client.update!(token: token) + end + end + end +end diff --git a/db/schema.rb b/db/schema.rb index c6186c52699..6903b061ee5 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -2257,8 +2257,10 @@ ActiveRecord::Schema.define(version: 20190613030606) do create_table "operations_feature_flags_clients", force: :cascade do |t| t.integer "project_id", null: false - t.string "token", null: false + t.string "token" + t.string "token_encrypted" t.index ["project_id", "token"], name: "index_operations_feature_flags_clients_on_project_id_and_token", unique: true, using: :btree + t.index ["project_id", "token_encrypted"], name: "index_feature_flags_clients_on_project_id_and_token_encrypted", unique: true, using: :btree end create_table "packages_maven_metadata", force: :cascade do |t| diff --git a/spec/migrations/encrypt_feature_flags_clients_tokens_spec.rb b/spec/migrations/encrypt_feature_flags_clients_tokens_spec.rb new file mode 100644 index 00000000000..95b02d20594 --- /dev/null +++ b/spec/migrations/encrypt_feature_flags_clients_tokens_spec.rb @@ -0,0 +1,36 @@ +# frozen_string_literal: true + +require 'spec_helper' +require Rails.root.join('db', 'post_migrate', '20190606175050_encrypt_feature_flags_clients_tokens.rb') + +describe EncryptFeatureFlagsClientsTokens, :migration do + let(:migration) { described_class.new } + let(:feature_flags_clients) { table(:operations_feature_flags_clients) } + let(:projects) { table(:projects) } + let(:plaintext) { "secret-token" } + let(:ciphertext) { Gitlab::CryptoHelper.aes256_gcm_encrypt(plaintext) } + + describe '#up' do + it 'keeps plaintext token the same and populates token_encrypted if not present' do + project = projects.create!(id: 123, name: 'gitlab1', path: 'gitlab1', namespace_id: 123) + feature_flags_client = feature_flags_clients.create!(project_id: project.id, token: plaintext) + + migration.up + + expect(feature_flags_client.reload.token).to eq(plaintext) + expect(feature_flags_client.reload.token_encrypted).to eq(ciphertext) + end + end + + describe '#down' do + it 'decrypts encrypted token and saves it' do + project = projects.create!(id: 123, name: 'gitlab1', path: 'gitlab1', namespace_id: 123) + feature_flags_client = feature_flags_clients.create!(project_id: project.id, token_encrypted: ciphertext) + + migration.down + + expect(feature_flags_client.reload.token).to eq(plaintext) + expect(feature_flags_client.reload.token_encrypted).to eq(ciphertext) + end + end +end |