mirror of
https://github.com/go-gitea/gitea.git
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119 lines
2.9 KiB
Go
119 lines
2.9 KiB
Go
// Copyright 2025 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package ssh
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import (
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"crypto/ecdsa"
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"crypto/ed25519"
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"crypto/rsa"
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"io"
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"os"
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"path/filepath"
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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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gossh "golang.org/x/crypto/ssh"
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)
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func TestGenKeyPair(t *testing.T) {
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testCases := []struct {
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keyType string
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expectedType any
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}{
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{
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keyType: "rsa",
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expectedType: &rsa.PrivateKey{},
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},
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{
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keyType: "ed25519",
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expectedType: &ed25519.PrivateKey{},
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},
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{
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keyType: "ecdsa",
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expectedType: &ecdsa.PrivateKey{},
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},
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}
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for _, tC := range testCases {
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t.Run("Generate "+filepath.Ext(tC.keyType), func(t *testing.T) {
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path := t.TempDir() + "gitea." + tC.keyType
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require.NoError(t, GenKeyPair(path, tC.keyType))
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file, err := os.Open(path)
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require.NoError(t, err)
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bytes, err := io.ReadAll(file)
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require.NoError(t, err)
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privateKey, err := gossh.ParseRawPrivateKey(bytes)
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require.NoError(t, err)
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assert.IsType(t, tC.expectedType, privateKey)
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})
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}
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t.Run("Generate unknown keytype", func(t *testing.T) {
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path := t.TempDir() + "gitea.badkey"
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err := GenKeyPair(path, "badkey")
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require.Error(t, err)
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})
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}
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func TestInitKeys(t *testing.T) {
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tempDir := t.TempDir()
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keytypes := []string{"rsa", "ecdsa", "ed25519"}
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for _, keytype := range keytypes {
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privKeyPath := filepath.Join(tempDir, "gitea."+keytype)
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pubKeyPath := filepath.Join(tempDir, "gitea."+keytype+".pub")
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assert.NoFileExists(t, privKeyPath)
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assert.NoFileExists(t, pubKeyPath)
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}
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// Test basic creation
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err := initDefaultKeys(tempDir)
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require.NoError(t, err)
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metadata := map[string]os.FileInfo{}
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for _, keytype := range keytypes {
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privKeyPath := filepath.Join(tempDir, "gitea."+keytype)
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pubKeyPath := filepath.Join(tempDir, "gitea."+keytype+".pub")
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assert.FileExists(t, privKeyPath)
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assert.FileExists(t, pubKeyPath)
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info, err := os.Stat(privKeyPath)
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require.NoError(t, err)
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metadata[privKeyPath] = info
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info, err = os.Stat(pubKeyPath)
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require.NoError(t, err)
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metadata[pubKeyPath] = info
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}
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// Test recreation on missing public or private key
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require.NoError(t, os.Remove(filepath.Join(tempDir, "gitea.ecdsa.pub")))
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require.NoError(t, os.Remove(filepath.Join(tempDir, "gitea.ed25519")))
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err = initDefaultKeys(tempDir)
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require.NoError(t, err)
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for _, keytype := range keytypes {
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privKeyPath := filepath.Join(tempDir, "gitea."+keytype)
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pubKeyPath := filepath.Join(tempDir, "gitea."+keytype+".pub")
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assert.FileExists(t, privKeyPath)
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assert.FileExists(t, pubKeyPath)
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infoPriv, err := os.Stat(privKeyPath)
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require.NoError(t, err)
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infoPub, err := os.Stat(pubKeyPath)
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require.NoError(t, err)
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if keytype == "rsa" {
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assert.Equal(t, metadata[privKeyPath], infoPriv)
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assert.Equal(t, metadata[pubKeyPath], infoPub)
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} else {
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assert.NotEqual(t, metadata[privKeyPath], infoPriv)
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assert.NotEqual(t, metadata[pubKeyPath], infoPub)
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}
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}
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}
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