chore(backend): добавить поддержку ACME и управление сертификатами

backend/src/services/certificate-parse.ts

@@ -0,0 +1,97 @@
+import type { CertificateDto } from "@mmapp/contracts/certificates"
+
+export type RosCertificateRow = Record<string, string | undefined>
+
+function parseRosDate(raw: string | undefined): Date | null {
+  if (!raw?.trim()) return null
+  const d = new Date(raw)
+  return Number.isNaN(d.getTime()) ? null : d
+}
+
+function fmtDate(d: Date): string {
+  return d.toISOString().slice(0, 10)
+}
+
+function parseSans(raw: string | undefined): string[] {
+  if (!raw?.trim()) return []
+  return raw
+    .split(",")
+    .map((part) => part.trim())
+    .map((part) => {
+      const m = part.match(/^(?:DNS|IP|email):(.+)$/i)
+      return (m?.[1] ?? part).trim()
+    })
+    .filter(Boolean)
+}
+
+function parseUsage(raw: string | undefined): CertificateDto["usage"] {
+  if (!raw?.trim()) return []
+  const out = new Set<CertificateDto["usage"][number]>()
+  for (const part of raw.split(",")) {
+    const token = part.trim().toLowerCase()
+    if (token === "tls-server") out.add("server")
+    else if (token === "tls-client") out.add("client")
+    else if (token === "key-cert-sign") out.add("ca")
+    else if (token === "crl-sign") out.add("crl-sign")
+  }
+  return [...out]
+}
+
+function parseFlags(raw: string | undefined): { revoked: boolean; expired: boolean } {
+  const flags = (raw ?? "").toUpperCase()
+  return {
+    revoked: flags.includes("R"),
+    expired: flags.includes("E"),
+  }
+}
+
+export function mapRosCertificateRow(
+  serverId: number,
+  serverName: string,
+  row: RosCertificateRow,
+): CertificateDto | null {
+  const name = (row.name ?? "").trim()
+  if (!name) return null
+
+  const { revoked, expired: expiredFlag } = parseFlags(row.flags)
+  const validFrom = parseRosDate(row["invalid-before"])
+  const validUntil = parseRosDate(row["invalid-after"])
+  const now = new Date()
+  const daysLeft = validUntil
+    ? Math.ceil((validUntil.getTime() - now.getTime()) / 86_400_000)
+    : 0
+
+  let status: CertificateDto["status"] = "valid"
+  if (revoked) status = "revoked"
+  else if (expiredFlag || (validUntil != null && validUntil.getTime() < now.getTime())) status = "expired"
+
+  const keySize = Number.parseInt(String(row["key-size"] ?? "0"), 10)
+
+  return {
+    id: `${serverId}:${name}`,
+    name,
+    serverId: String(serverId),
+    serverName,
+    commonName: (row["common-name"] ?? name).trim(),
+    sans: parseSans(row["subject-alt-name"]),
+    issuedBy: (row.issuer ?? "—").trim() || "—",
+    validFrom: validFrom ? fmtDate(validFrom) : "—",
+    validUntil: validUntil ? fmtDate(validUntil) : "—",
+    daysLeft,
+    keySize: Number.isFinite(keySize) ? keySize : 0,
+    usage: parseUsage(row["key-usage"]),
+    trusted: row.trusted === "true",
+    status,
+    acmeStatus: row["acme-status"]?.trim() || undefined,
+  }
+}
+
+export function mapRosCertificates(
+  serverId: number,
+  serverName: string,
+  rows: RosCertificateRow[],
+): CertificateDto[] {
+  return rows
+    .map((row) => mapRosCertificateRow(serverId, serverName, row))
+    .filter((row): row is CertificateDto => row != null)
+}