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package server
import (
"bytes"
"github.com/mimecast/dtail/internal/io/fs"
"os"
"path/filepath"
"testing"
)
func TestPrivateHostKeyGeneratesAndReloadsExistingKey(t *testing.T) {
hostKeyFile := filepath.Join(t.TempDir(), "cache", "ssh_host_key")
if err := os.MkdirAll(filepath.Dir(hostKeyFile), 0o755); err != nil {
t.Fatalf("MkdirAll failed: %v", err)
}
hostKeyPath, err := fs.NewRootedPath(hostKeyFile)
if err != nil {
t.Fatalf("NewRootedPath failed: %v", err)
}
firstPEM, err := generatePrivateHostKey(1024)
if err != nil {
t.Fatalf("generatePrivateHostKey failed: %v", err)
}
if err := storePrivateHostKey(hostKeyPath, firstPEM); err != nil {
t.Fatalf("storePrivateHostKey failed: %v", err)
}
secondPEM, err := readPrivateHostKey(hostKeyPath)
if err != nil {
t.Fatalf("readPrivateHostKey failed: %v", err)
}
if !bytes.Equal(secondPEM, firstPEM) {
t.Fatalf("readPrivateHostKey returned different key data")
}
}
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