go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/server/loginsessions/internal/crypto_test.go (about)

     1  // Copyright 2022 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package internal
    16  
    17  import (
    18  	"context"
    19  	"testing"
    20  
    21  	"go.chromium.org/luci/server/loginsessions/internal/statepb"
    22  	"go.chromium.org/luci/server/secrets"
    23  
    24  	. "github.com/smartystreets/goconvey/convey"
    25  	. "go.chromium.org/luci/common/testing/assertions"
    26  )
    27  
    28  func TestRandom(t *testing.T) {
    29  	t.Parallel()
    30  
    31  	Convey("RandomBlob", t, func() {
    32  		So(RandomBlob(40), ShouldHaveLength, 40)
    33  	})
    34  
    35  	Convey("RandomAlphaNum", t, func() {
    36  		So(RandomAlphaNum(40), ShouldHaveLength, 40)
    37  	})
    38  }
    39  
    40  func TestState(t *testing.T) {
    41  	t.Parallel()
    42  
    43  	Convey("Round trip", t, func() {
    44  		ctx := secrets.GeneratePrimaryTinkAEADForTest(context.Background())
    45  
    46  		original := &statepb.OpenIDState{
    47  			LoginSessionId:   "login-session-id",
    48  			LoginCookieValue: "cookie-value",
    49  		}
    50  
    51  		blob, err := EncryptState(ctx, original)
    52  		So(err, ShouldBeNil)
    53  
    54  		decrypted, err := DecryptState(ctx, blob)
    55  		So(err, ShouldBeNil)
    56  
    57  		So(decrypted, ShouldResembleProto, original)
    58  	})
    59  
    60  }