| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| package testutil_test |
| |
| import ( |
| "encoding/json" |
| "io/ioutil" |
| "testing" |
| |
| "github.com/google/tink/go/testutil" |
| ) |
| |
| func TestWycheproofParsing(t *testing.T) { |
| |
| type AeadTest struct { |
| testutil.WycheproofCase |
| Key string `json:"key"` |
| IV string `json:"iv"` |
| AAD string `json:"aad"` |
| Message string `json:"msg"` |
| Ciphertext string `json:"ct"` |
| Tag string `json:"tag"` |
| } |
| |
| type AeadGroup struct { |
| testutil.WycheproofGroup |
| Tests []*AeadTest `json:"tests"` |
| } |
| |
| type AeadSuite struct { |
| testutil.WycheproofSuite |
| TestGroups []*AeadGroup `json:"testGroups"` |
| } |
| |
| bytes, err := ioutil.ReadFile("../../third_party/wycheproof/testvectors/aes_gcm_test.json") |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| suite := new(AeadSuite) |
| err = json.Unmarshal(bytes, suite) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| if suite.Algorithm != "AES-GCM" { |
| t.Errorf("suite.Algorithm=%s, want AES-GCM", suite.Algorithm) |
| } |
| |
| if suite.TestGroups[0].Tests[0].Key == "" { |
| t.Error("suite.TestGroups[0].Tests[0].Key is empty") |
| } |
| } |