fix(sec): Authorization-Bypässe und Path-Traversal schließen, Xapian-Doku bereinigen
- SEC: requireMailAccess auf GET /api/threads/{threadID} — superadmin/domain_admin konnten Mail-Metadaten lesen
- SEC: requireMailAccess auf POST /api/export/ediscovery — superadmin/domain_admin konnten bis zu 10k EML exportieren
- SEC: V1-API user-role Keys müssen 'contact=' angeben — verhindert vollständige Tenant-Enumeration
- SEC: Domain-Regex-Validierung in handleCertACME vor filepath.Join und certbot-Aufruf
- docs: README und config.test.yml auf Manticore Search aktualisiert (kein Xapian mehr)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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@@ -17,10 +17,13 @@ import (
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"os"
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"os/exec"
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"path/filepath"
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"regexp"
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"strings"
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"time"
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)
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var validDomainRE = regexp.MustCompile(`^[a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?(\.[a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?)*$`)
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const (
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certDir = "/etc/ssl/archivmail"
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certPath = "/etc/ssl/archivmail/archivmail.crt"
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@@ -270,6 +273,10 @@ func (s *Server) handleCertACME(w http.ResponseWriter, r *http.Request) {
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writeError(w, http.StatusBadRequest, "email is required")
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return
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}
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if !validDomainRE.MatchString(req.Domain) {
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writeError(w, http.StatusBadRequest, "invalid domain name")
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return
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}
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// Verify certbot is available before attempting anything.
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certbotPath, err := exec.LookPath("certbot")
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