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/**
* Copyright 2018 Paul Querna
*
* 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 interop_test
import (
"testing"
"time"
"github.com/gokyle/twofactor"
"github.com/pquerna/otp"
"github.com/pquerna/otp/totp"
"github.com/stretchr/testify/require"
)
func TestTwoFactor(t *testing.T) {
key, err := totp.Generate(totp.GenerateOpts{
Issuer: "Example.com",
AccountName: "alice@example.com",
Algorithm: otp.AlgorithmSHA512,
})
require.NoError(t, err)
require.NotNil(t, key)
tf, label, err := twofactor.FromURL(key.URL())
require.NoError(t, err)
require.NotNil(t, tf)
require.Equal(t, "Example.com:alice@example.com", label)
code := tf.OTP()
require.NotEmpty(t, code)
valid, err := totp.ValidateCustom(code, key.Secret(),
time.Now().UTC(),
totp.ValidateOpts{
Period: 30,
Skew: 1,
Digits: otp.DigitsSix,
Algorithm: otp.AlgorithmSHA512,
},
)
require.NoError(t, err)
require.True(t, valid)
}
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