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// Copyright 2014 Canonical Ltd.
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// Licensed under the AGPLv3, see LICENCE file for details.
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"github.com/juju/testing"
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jc "github.com/juju/testing/checkers"
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"github.com/juju/utils/ssh"
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sshtesting "github.com/juju/utils/ssh/testing"
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type FingerprintSuite struct {
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testing.IsolationSuite
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var _ = gc.Suite(&FingerprintSuite{})
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func (s *FingerprintSuite) TestKeyFingerprint(c *gc.C) {
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keys := []sshtesting.SSHKey{
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sshtesting.ValidKeyOne,
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sshtesting.ValidKeyTwo,
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sshtesting.ValidKeyThree,
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for _, k := range keys {
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fingerprint, _, err := ssh.KeyFingerprint(k.Key)
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c.Assert(err, jc.ErrorIsNil)
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c.Assert(fingerprint, gc.Equals, k.Fingerprint)
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func (s *FingerprintSuite) TestKeyFingerprintError(c *gc.C) {
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_, _, err := ssh.KeyFingerprint("invalid key")
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c.Assert(err, gc.ErrorMatches, `generating key fingerprint: invalid authorized_key "invalid key"`)