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Diffstat (limited to 'spec/lib/gitlab/crypto_helper_spec.rb')
-rw-r--r-- | spec/lib/gitlab/crypto_helper_spec.rb | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/spec/lib/gitlab/crypto_helper_spec.rb b/spec/lib/gitlab/crypto_helper_spec.rb new file mode 100644 index 00000000000..080d865b615 --- /dev/null +++ b/spec/lib/gitlab/crypto_helper_spec.rb @@ -0,0 +1,37 @@ +require 'spec_helper' + +describe Gitlab::CryptoHelper do + describe '.sha256' do + it 'generates SHA256 digest Base46 encoded' do + digest = described_class.sha256('some-value') + + expect(digest).to match %r{^[A-Za-z0-9+/=]+$} + expect(digest).to eq digest.strip + end + end + + describe '.aes256_gcm_encrypt' do + it 'is Base64 encoded string without new line character' do + encrypted = described_class.aes256_gcm_encrypt('some-value') + + expect(encrypted).to match %r{^[A-Za-z0-9+/=]+$} + expect(encrypted).to eq encrypted.strip + end + end + + describe '.aes256_gcm_decrypt' do + let(:encrypted) { described_class.aes256_gcm_encrypt('some-value') } + + it 'correctly decrypts encrypted string' do + decrypted = described_class.aes256_gcm_decrypt(encrypted) + + expect(decrypted).to eq 'some-value' + end + + it 'decrypts a value when it ends with a new line character' do + decrypted = described_class.aes256_gcm_decrypt(encrypted + "\n") + + expect(decrypted).to eq 'some-value' + end + end +end |