mirror of
https://github.com/gravitational/teleport.git
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49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
/*
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* Teleport
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* Copyright (C) 2023 Gravitational, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package darwin_test
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import (
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"crypto/ecdsa"
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"crypto/elliptic"
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"crypto/rand"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/gravitational/teleport/lib/darwin"
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)
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func TestECDSAPublicKeyFromRaw(t *testing.T) {
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privKey, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
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require.NoError(t, err, "GenerateKey failed")
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pubKey := privKey.PublicKey
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// Marshal key into the raw Apple format.
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rawAppleKey := make([]byte, 1+32+32)
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rawAppleKey[0] = 0x04
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pubKey.X.FillBytes(rawAppleKey[1:33])
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pubKey.Y.FillBytes(rawAppleKey[33:])
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got, err := darwin.ECDSAPublicKeyFromRaw(rawAppleKey)
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require.NoError(t, err, "ECDSAPublicKeyFromRaw failed")
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assert.Equal(t, pubKey, *got, "ECDSAPublicKeyFromRaw mismatch")
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}
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