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64 lines
2.2 KiB
Go
Executable file
64 lines
2.2 KiB
Go
Executable file
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// IMPLEMENTOR NOTE: To avoid a package loop, this file is in three places:
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// ssh/, ssh/agent, and ssh/test/. It should be kept in sync across all three
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// instances.
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package test
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import (
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"crypto/rand"
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"fmt"
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"golang.org/x/crypto/ssh"
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"golang.org/x/crypto/ssh/testdata"
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)
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var (
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testPrivateKeys map[string]interface{}
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testSigners map[string]ssh.Signer
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testPublicKeys map[string]ssh.PublicKey
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)
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func init() {
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var err error
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n := len(testdata.PEMBytes)
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testPrivateKeys = make(map[string]interface{}, n)
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testSigners = make(map[string]ssh.Signer, n)
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testPublicKeys = make(map[string]ssh.PublicKey, n)
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for t, k := range testdata.PEMBytes {
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testPrivateKeys[t], err = ssh.ParseRawPrivateKey(k)
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if err != nil {
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panic(fmt.Sprintf("Unable to parse test key %s: %v", t, err))
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}
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testSigners[t], err = ssh.NewSignerFromKey(testPrivateKeys[t])
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if err != nil {
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panic(fmt.Sprintf("Unable to create signer for test key %s: %v", t, err))
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}
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testPublicKeys[t] = testSigners[t].PublicKey()
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}
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// Create a cert and sign it for use in tests.
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testCert := &ssh.Certificate{
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Nonce: []byte{}, // To pass reflect.DeepEqual after marshal & parse, this must be non-nil
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ValidPrincipals: []string{"gopher1", "gopher2"}, // increases test coverage
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ValidAfter: 0, // unix epoch
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ValidBefore: ssh.CertTimeInfinity, // The end of currently representable time.
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Reserved: []byte{}, // To pass reflect.DeepEqual after marshal & parse, this must be non-nil
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Key: testPublicKeys["ecdsa"],
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SignatureKey: testPublicKeys["rsa"],
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Permissions: ssh.Permissions{
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CriticalOptions: map[string]string{},
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Extensions: map[string]string{},
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},
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}
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testCert.SignCert(rand.Reader, testSigners["rsa"])
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testPrivateKeys["cert"] = testPrivateKeys["ecdsa"]
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testSigners["cert"], err = ssh.NewCertSigner(testCert, testSigners["ecdsa"])
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if err != nil {
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panic(fmt.Sprintf("Unable to create certificate signer: %v", err))
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}
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}
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