gitlab-org--gitlab-foss/spec/lib/gitlab/gpg_spec.rb

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require 'rails_helper'
describe Gitlab::Gpg do
describe '.fingerprints_from_key' do
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before do
# make sure that each method is using the temporary keychain
expect(described_class).to receive(:using_tmp_keychain).and_call_original
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end
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it 'returns CurrentKeyChain.fingerprints_from_key' do
expect(Gitlab::Gpg::CurrentKeyChain).to receive(:fingerprints_from_key).with(GpgHelpers::User1.public_key)
described_class.fingerprints_from_key(GpgHelpers::User1.public_key)
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end
end
describe '.primary_keyids_from_key' do
it 'returns the keyid' do
expect(
described_class.primary_keyids_from_key(GpgHelpers::User1.public_key)
).to eq [GpgHelpers::User1.primary_keyid]
end
it 'returns an empty array when the key is invalid' do
expect(
described_class.primary_keyids_from_key('bogus')
).to eq []
end
end
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describe '.subkeys_from_key' do
it 'returns the subkeys by primary key' do
all_subkeys = described_class.subkeys_from_key(GpgHelpers::User1.public_key)
subkeys = all_subkeys[GpgHelpers::User1.primary_keyid]
expect(subkeys).to be_present
expect(subkeys.first[:keyid]).to be_present
expect(subkeys.first[:fingerprint]).to be_present
end
it 'returns an empty array when there are not subkeys' do
all_subkeys = described_class.subkeys_from_key(GpgHelpers::User4.public_key)
expect(all_subkeys[GpgHelpers::User4.primary_keyid]).to be_empty
end
end
describe '.user_infos_from_key' do
it 'returns the names and emails' do
user_infos = described_class.user_infos_from_key(GpgHelpers::User1.public_key)
expect(user_infos).to eq([{
name: GpgHelpers::User1.names.first,
email: GpgHelpers::User1.emails.first
}])
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end
it 'returns an empty array when the key is invalid' do
expect(
described_class.user_infos_from_key('bogus')
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).to eq []
end
it 'downcases the email' do
public_key = double(:key)
fingerprints = double(:fingerprints)
uid = double(:uid, name: 'Nannie Bernhard', email: 'NANNIE.BERNHARD@EXAMPLE.COM')
raw_key = double(:raw_key, uids: [uid])
allow(Gitlab::Gpg::CurrentKeyChain).to receive(:fingerprints_from_key).with(public_key).and_return(fingerprints)
allow(GPGME::Key).to receive(:find).with(:public, anything).and_return([raw_key])
user_infos = described_class.user_infos_from_key(public_key)
expect(user_infos).to eq([{
name: 'Nannie Bernhard',
email: 'nannie.bernhard@example.com'
}])
end
it 'rejects non UTF-8 names and addresses' do
public_key = double(:key)
fingerprints = double(:fingerprints)
email = "\xEEch@test.com".force_encoding('ASCII-8BIT')
uid = double(:uid, name: 'Test User', email: email)
raw_key = double(:raw_key, uids: [uid])
allow(Gitlab::Gpg::CurrentKeyChain).to receive(:fingerprints_from_key).with(public_key).and_return(fingerprints)
allow(GPGME::Key).to receive(:find).with(:public, anything).and_return([raw_key])
user_infos = described_class.user_infos_from_key(public_key)
expect(user_infos).to eq([])
end
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end
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describe '.current_home_dir' do
let(:default_home_dir) { GPGME::Engine.dirinfo('homedir') }
it 'returns the default value when no explicit home dir has been set' do
expect(described_class.current_home_dir).to eq default_home_dir
end
it 'returns the explicitely set home dir' do
GPGME::Engine.home_dir = '/tmp/gpg'
expect(described_class.current_home_dir).to eq '/tmp/gpg'
GPGME::Engine.home_dir = GPGME::Engine.dirinfo('homedir')
end
it 'returns the default value when explicitely setting the home dir to nil' do
GPGME::Engine.home_dir = nil
expect(described_class.current_home_dir).to eq default_home_dir
end
end
describe '.using_tmp_keychain' do
it "the second thread does not change the first thread's directory" do
thread1 = Thread.new do
described_class.using_tmp_keychain do
dir = described_class.current_home_dir
sleep 0.1
expect(described_class.current_home_dir).to eq dir
end
end
thread2 = Thread.new do
described_class.using_tmp_keychain do
sleep 0.2
end
end
thread1.join
thread2.join
end
it 'allows recursive execution in the same thread' do
expect do
described_class.using_tmp_keychain do
described_class.using_tmp_keychain do
end
end
end.not_to raise_error(ThreadError)
end
end
end
describe Gitlab::Gpg::CurrentKeyChain do
around do |example|
Gitlab::Gpg.using_tmp_keychain do
example.run
end
end
describe '.add' do
it 'stores the key in the keychain' do
expect(GPGME::Key.find(:public, GpgHelpers::User1.fingerprint)).to eq []
described_class.add(GpgHelpers::User1.public_key)
keys = GPGME::Key.find(:public, GpgHelpers::User1.fingerprint)
expect(keys.count).to eq 1
expect(keys.first).to have_attributes(
email: GpgHelpers::User1.emails.first,
fingerprint: GpgHelpers::User1.fingerprint
)
end
end
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describe '.fingerprints_from_key' do
it 'returns the fingerprint' do
expect(
described_class.fingerprints_from_key(GpgHelpers::User1.public_key)
).to eq [GpgHelpers::User1.fingerprint]
end
it 'returns an empty array when the key is invalid' do
expect(
described_class.fingerprints_from_key('bogus')
).to eq []
end
end
end