forked from quic-go/quic-go
68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
package handshake
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import (
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"crypto/rand"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestTokenProtectorEncodeAndDecode(t *testing.T) {
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var key TokenProtectorKey
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rand.Read(key[:])
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tp := newTokenProtector(key)
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token, err := tp.NewToken([]byte("foobar"))
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require.NoError(t, err)
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require.NotContains(t, string(token), "foobar")
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decoded, err := tp.DecodeToken(token)
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require.NoError(t, err)
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require.Equal(t, []byte("foobar"), decoded)
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}
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func TestTokenProtectorDifferentKeys(t *testing.T) {
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var key1, key2 TokenProtectorKey
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rand.Read(key1[:])
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rand.Read(key2[:])
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tp1 := newTokenProtector(key1)
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tp2 := newTokenProtector(key2)
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t1, err := tp1.NewToken([]byte("foo"))
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require.NoError(t, err)
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t2, err := tp2.NewToken([]byte("foo"))
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require.NoError(t, err)
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_, err = tp1.DecodeToken(t1)
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require.NoError(t, err)
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_, err = tp1.DecodeToken(t2)
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require.Error(t, err)
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tp3 := newTokenProtector(key1)
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_, err = tp3.DecodeToken(t1)
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require.NoError(t, err)
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_, err = tp3.DecodeToken(t2)
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require.Error(t, err)
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}
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func TestTokenProtectorInvalidTokens(t *testing.T) {
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var key TokenProtectorKey
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rand.Read(key[:])
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tp := newTokenProtector(key)
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token, err := tp.NewToken([]byte("foobar"))
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require.NoError(t, err)
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_, err = tp.DecodeToken(token[1:])
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require.Error(t, err)
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require.Contains(t, err.Error(), "message authentication failed")
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}
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func TestTokenProtectorTooShortTokens(t *testing.T) {
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var key TokenProtectorKey
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rand.Read(key[:])
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tp := newTokenProtector(key)
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_, err := tp.DecodeToken([]byte("foobar"))
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require.EqualError(t, err, "token too short: 6")
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}
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