{
  "id": "certificate-usage/floating-sauteeing-noodle-subagent-a6bc889",
  "slug": "floating-sauteeing-noodle-subagent-a6bc889",
  "title": "Session: floating-sauteeing-noodle-subagent-a6bc889 — 2026-02-05",
  "type": "source",
  "project": "certificate-usage",
  "date": "2026-02-05",
  "started": "2026-02-05T16:11:23.487000+00:00",
  "ended": "2026-02-05T16:12:30.526000+00:00",
  "model": "claude-haiku-4-5-20251001",
  "cwd": "/Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage",
  "git_branch": "FHIR-1996_track-ecc-rsa-certificate-usage",
  "permission_mode": "",
  "user_messages": 1,
  "tool_calls": 29,
  "tools_used": [
    "Glob",
    "Grep",
    "Read"
  ],
  "is_subagent": true,
  "wikilinks_out": [],
  "body_text": "Project: certificate-usage · Branch: FHIR-1996_track-ecc-rsa-certificate-usage · Mode:  · Model: claude-haiku-4-5-20251001\n\nStats: 1 user messages, 29 tool calls, tools used: Glob, Grep, Read.\n\nConversation\n\nTurn 1 — User\n\nSearch the DDV codebase to find all places where certificates are inserted, loaded, or configured. Focus on:\n\n1. Certificate/Keystore Loading:\n   - Search for patterns: \"loadKeyPair\", \"X509Certificate\", \"readKeyStoreFromFile\", \"decryptKeyStore\"\n   - PKCS12 file handling (.p12, .pfx files)\n   - Certificate import/upload functionality\n\n2. TLS/HTTPS Configuration:\n   - Client certificate configuration\n   - Server certificate handling\n   - Certificate verification settings\n\n3. Module-specific Certificate Usage:\n   - Beyond kbv-ti-connect, check:\n     - gematik-crypto module\n     - gematik-kim (KIM mail encryption)\n     - Any LDAP client configurations\n     - Any other German healthcare integrations\n\n4. User-facing Certificate Actions:\n   - UI components for certificate selection\n   - Settings/preferences for certificates\n   - File pickers for certificate files\n\nSearch broadly across the codebase. Provide:\n- File paths where certificates are inserted/loaded\n- Context about what type of certificate operation is happening\n- Whether it's similar to the TI Connect keystore decryption we just worked on\n\nThoroughness level: medium\n\nTurn 1 — Assistant\n\nI'll conduct a comprehensive search across the DDV codebase to find all places where certificates are inserted, loaded, or configured. Let me search systematically across all the key patterns you mentioned.\n\nTools used:\n\n- Glob: /.{ts,tsx,js,jsx} in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage\n\nTools used:\n\n- Grep: loadKeyPair|X509Certificate|readKeyStoreFromFile|decryptKeyStore in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage\n\nTools used:\n\n- Grep: \\.(p12|pfx) in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage\n\nTool results:\n\n  → result (ok): Found 28 files\nsrc/modules/kbv-ti-connect/main/__tests__/ti-connect.test.ts\nsrc/modules/kbv-ti-connect/main/ti-connect.ts\nsrc/modules/gematik-crypto/services/crypto-adapter/adapter.ts\nsrc/modules/kbv-ti-connect/services/server-certificate-helpers.ts\nsrc/modules/kbv-ti-connect/services/index.ts\nsrc/modules/kbv-ti-connect/services/keyStore.ts\nsrc/modules/kbv-ti-connect/services/connector-wsdls/ext/xmldsig-core-schema.xsd\nsrc/modules/kbv-ti-connect/services/connector-wsdls/ext/oasis-dssx-1.0-profil\n…(truncated, 1426 more chars)\n\nTools used:\n\n- Grep: certificate|Certificate in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage\n\nTool results:\n\n  → result (ok): Found 6 files\nsrc/modules/kbv-ti-connect/main/__tests__/ti-connect.test.ts\nsrc/modules/gematik-crypto/services/docto-crypt/ldap/ldapClient.ts\nsrc/modules/kbv-ti-connect/services/keyStore.ts\nsrc/modules/gematik-crypto/services/node/ldap/ldapClient.ts\n.github/actions/ddv_package/action.yml\n.claude/skills/security-auditing-electron-security/reference/electron-config-patterns.md\n\nTool results:\n\n  → result (ok): Found 222 files\nsrc/modules/kbv-ti-connect/main/__tests__/ti-connect.test.ts\nsrc/modules/kbv-ti-connect/main/ti-connect.ts\nsrc/modules/gematik-crypto/services/crypto-adapter/adapter.ts\nsrc/modules/gematik-kim/services/client/ldap.ts\nsrc/modules/gematik-crypto/main/__tests__/tracking.test.ts\nsrc/modules/gematik-crypto/services/docto-crypt/ldap/ldapClient.ts\ntools/skope/docs/development.md\ntests/docto-e2e/electron/index.ts\nsrc/shared/locales/en_tmp.json\nsrc/shared/locales/en.json\nsrc/shared/locale\n…(truncated, 13390 more chars)\n\nTool results:\n\n  → result (ok): /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/.github/scripts/pr_labeler.js\n/Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/.github/scripts/push_translations.js\n/Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/config/builder/afterSign.ts\n/Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/config/builder/build.ts\n/Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/config/builder/s\n…(truncated, 11583 more chars)\n\nNow let me search for more specific patterns related to TLS, LDAP, KIM, and other certificate operations:\n\nTools used:\n\n- Grep: clientCert|Client.Certificate|tls\\.cert|cert\\.pfx|cert\\.p12 in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage\n\nTools used:\n\n- Grep: LDAP|ldap in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage\n\nTool results:\n\n  → result (ok): Found 17 files\nsrc/modules/gematik-kim/services/client/ldap.ts\nsrc/modules/kbv-ti-connect/services/soap-client-helpers.ts\nsrc/modules/kbv-ti-connect/services/ti-connect-helper.ts\nsrc/modules/kbv-ti-connect/services/service-directory-service/index.ts\nsrc/modules/kbv-ti-connect/services/event-service/__tests__/event-service.test.ts\nsrc/modules/kbv-ti-connect/services/certificate-service/soap-client.ts\nsrc/modules/kbv-ti-connect/services/certificate-service/__tests__/soap-client.test.ts\nsrc/modules\n…(truncated, 601 more chars)\n\nTools used:\n\n- Grep: KIM|kim in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage\n\nTool results:\n\n  → result (ok): Found 40 files\nsrc/modules/gematik-crypto/index.ts\nsrc/modules/gematik-kim/services/client/ldap.ts\nsrc/modules/gematik-crypto/services/docto-crypt/ldap/ldapClient.ts\npackage.json\npackage-lock.json\nsrc/shared/locales/en_tmp.json\nsrc/modules/gematik-ti-environment/services/mapper.ts\nsrc/modules/gematik-ti-environment/services/__tests__/mapper.test.ts\nsrc/modules/gematik-kim/services/vzd-debug-query-service.ts\nsrc/modules/gematik-kim/services/constants.ts\nsrc/modules/gematik-kim/services/index.ts\ns\n…(truncated, 1611 more chars)\n\nTool results:\n\n  → result (ok): Found 88 files\nsrc/modules/gematik-kim/services/client/ldap.ts\npackage-lock.json\ntools/skope/package-lock.json\ntests/vitest/vitestSetup.ts\ntests/vitest/projects.ts\nsrc/shared/types/store.ts\nsrc/shared/types/loggers.ts\nsrc/shared/types/preferences.ts\nsrc/shared/locales/en_tmp.json\nsrc/shared/locales/en.json\nsrc/shared/locales/fr.json\nsrc/shared/locales/it.json\nsrc/shared/locales/de.json\nsrc/shared/ehr/de/main/EhrDeGroupModule.ts\nsrc/shared/constants/modules.ts\nsrc/shared/constants/preloads-module\n…(truncated, 3736 more chars)\n\nNow let me read the key files to understand the certificate patterns:\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/kbv-ti-connect/services/keyStore.ts\n\nTool results:\n\n  → result (ok): 1→import { KeystoreFile, Pkcs12 } from '@module/gematik-crypto'\n     2→\n     3→export const readKeyStoreFromFile = async (keyStorePath: string): Promise<string> => {\n     4→  return await KeystoreFile.read(keyStorePath)\n     5→}\n     6→\n     7→export const getNewKeyStore = async (oldPath: string): Promise<string> => {\n     8→  return await KeystoreFile.defineNewPath(oldPath, ['openFile'], [{ extensions: ['p12'], name: '.p12' }])\n     9→}\n    10→\n    11→export const decryptKeyStore = async (\n    \n…(truncated, 541 more chars)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/kbv-ti-connect/services/server-certificate-helpers.ts\n\nTool results:\n\n  → result (ok): 1→import { PeerCertificate } from 'node:tls'\n     2→import { X509Certificate } from 'node:crypto'\n     3→\n     4→// import { caCertificate } from '@module/kbv-ti-connect/services/ca-certificate'\n     5→import apiLogger from '@module/kbv-ti-connect/services/logger'\n     6→import { TiEnvCertificateProvider } from '@module/gematik-ti-environment'\n     7→\n     8→enum CertificateType {\n     9→  // Certificate of ID.AK.AUT in the gSMC-K (C.AUK.AUT)\n    10→  CAukAut = 'C.AUK.AUT',\n    11→  // Alternati\n…(truncated, 2666 more chars)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/crypto-adapter/pkcs12Adapter.ts\n\nTool results:\n\n  → result (ok): 1→import forge from '@doctolib/node-forge'\n     2→\n     3→import { DoctoCryptExecutor } from '@module/gematik-crypto/services/docto-crypt'\n     4→import { Pkcs12 } from '@module/gematik-crypto/services/node/keystore'\n     5→import { CryptoEngine } from '@module/gematik-crypto/services/crypto-adapter/crypto-engine'\n     6→\n     7→// TODO: Merge these types in a follow up. The problem is that docto-crypt responds with\n     8→// certificate attribute while kbv-ti-connect package uses cert internall\n…(truncated, 2706 more chars)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/node/keystore/pkcs12.ts\n\nTool results:\n\n  → result (ok): 1→import forge from '@doctolib/node-forge'\n     2→\n     3→export class Pkcs12 {\n     4→  // Get certificate \"bags\" by type (http://oid-info.com/get/1.2.840.113549.1.1.5)\n     5→  static getBagsByBagType = (pkcs12: forge.pkcs12.Pkcs12Pfx, bagType: string): forge.pkcs12.Bag[] => {\n     6→    const bags = pkcs12.getBags({ bagType })\n     7→    if (!bags) {\n     8→      throw new Error('No bags of this type')\n     9→    }\n    10→\n    11→    const bagArr = bags[bagType]\n    12→    if (!bagArr) {\n    \n…(truncated, 4419 more chars)\n\nNow let me explore the LDAP and KIM certificate usage:\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/docto-crypt/ldap/ldapClient.ts\n\nTool results:\n\n  → result (ok): 1→import { Control, DN, SaslMechanism, SearchOptions, SearchResult } from 'ldapts'\n     2→\n     3→import { LdapTlsOptions } from '@module/gematik-crypto/services/crypto-adapter/types'\n     4→import { DoctoCryptExecutor } from '@module/gematik-crypto'\n     5→\n     6→export class LdapClient {\n     7→  private readonly url: string\n     8→  private readonly tlsOptions: LdapTlsOptions\n     9→  private readonly verifyPeerCertificate: boolean\n    10→\n    11→  constructor(url: string, tlsOptions: LdapTl\n…(truncated, 2897 more chars)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-kim/services/client/ldap.ts\n\nTool results:\n\n  → result (ok): 1→import createLogger from '@core/logger/services'\n     2→import { createLoggerTransport } from '@core/logger/services/logger-transport'\n     3→\n     4→import { LdapClient, SearchOptions } from '@module/gematik-crypto'\n     5→import { createFingerprintVerifier, getCAs } from '@module/kbv-ti-connect/services/server-certificate-helpers'\n     6→import { getClientCertificateAndKey } from '@module/kbv-ti-connect/services/ti-connect-helper'\n     7→\n     8→import { errorAsRecord } from 'src/utils/error\n…(truncated, 6495 more chars)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/crypto-adapter/ldapAdapter.ts\n\nTool results:\n\n  → result (ok): 1→import { Control, DN, SaslMechanism, SearchOptions, SearchResult } from 'ldapts'\n     2→\n     3→import { CryptoEngine } from '@module/gematik-crypto/services/crypto-adapter/crypto-engine'\n     4→import { DoctoCryptLdapClient } from '@module/gematik-crypto/services/docto-crypt/ldap'\n     5→import { NodeLdapClient } from '@module/gematik-crypto/services/node/ldap'\n     6→import { LdapTlsOptions } from '@module/gematik-crypto/services/crypto-adapter/types'\n     7→\n     8→export class LdapAdapter \n…(truncated, 1399 more chars)\n\nNow let me check the TLS and HTTP client configurations:\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/docto-crypt/tls/TLSService.ts\n\nTool results:\n\n  → result (ok): 1→import { DoctoCryptExecutor, FetchResponse, TLSRequest } from '@module/gematik-crypto/services/docto-crypt'\n     2→\n     3→export class TLSService {\n     4→  static async httpsRequest(request: TLSRequest): Promise<FetchResponse> {\n     5→    const args = []\n     6→    if (request.host) {\n     7→      args.push('--host', request.host)\n     8→    }\n     9→    if (request.port) {\n    10→      args.push('--port', request.port.toString())\n    11→    }\n    12→    if (request.path) {\n    13→      arg\n…(truncated, 965 more chars)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/docto-crypt/tls/cryptoHttpClient.ts\n\nTool results:\n\n  → result (ok): 1→import { IExOptions, IHeaders, IHttpClient } from 'soap'\n     2→import { AxiosPromise, AxiosResponse } from 'axios'\n     3→\n     4→import { TLSService } from '@module/gematik-crypto/services/docto-crypt/tls/TLSService'\n     5→\n     6→const getStatusText = (statusCode: number): string => {\n     7→  const statusTexts: Record<number, string> = {\n     8→    200: 'OK',\n     9→    201: 'Created',\n    10→    400: 'Bad Request',\n    11→    401: 'Unauthorized',\n    12→    403: 'Forbidden',\n    13→    4\n…(truncated, 2717 more chars)\n\nTools used:\n\n- Grep: mssante.certificate|MSsante in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage\n\nTool results:\n\n  → result (ok): Found 1 file\nsrc/modules/mssante/main/mssante.ts\n\nLet me check the MSsante and other country-specific implementations:\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/mssante/main/mssante-certificates.ts\n\nTool results:\n\n  → result (ok): 1→const ACI_EL_PP_CRT =\n     2→  '-----BEGIN CERTIFICATE-----\\n' +\n     3→  'MIIHNzCCBR+gAwIBAgISESC4ZWCKiyJt8KBdaonTV3YVMA0GCSqGSIb3DQEBCwUA\\n' +\n     4→  'MHkxCzAJBgNVBAYTAkZSMRMwEQYDVQQKDApBU0lQLVNBTlRFMRcwFQYDVQQLDA4w\\n' +\n     5→  'MDAyIDE4NzUxMjc1MTESMBAGA1UECwwJSUdDLVNBTlRFMSgwJgYDVQQDDB9BQyBS\\n' +\n     6→  'QUNJTkUgSUdDLVNBTlRFIEVMRU1FTlRBSVJFMB4XDTEzMDYyNTAwMDAwMFoXDTMz\\n' +\n     7→  'MDYyNDAwMDAwMFowfDELMAkGA1UEBhMCRlIxEzARBgNVBAoMCkFTSVAtU0FOVEUx\\n' +\n     8→  'FzAVBgNVBAsMDjAwMDIgMTg\n…(truncated, 18653 more chars)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-ti-environment/services/tiEnvCertificateProvider.ts\n\nTool results:\n\n  → result (ok): 1→import { CA_CERTIFICATE, IDP_REF_ROOT_CA } from '../constants/certificates'\n     2→import { TiEnvCertificateSchema, TiEnvDataSchema, TiEnvValueSet } from '../types/tiEnvStorage'\n     3→import { getTiEnvironment, getTiEnvValues } from './tiEnv'\n     4→\n     5→type Environment = (typeof TiEnvValueSet)[keyof typeof TiEnvValueSet]\n     6→\n     7→interface CertificateConfig {\n     8→  getCaCert: (stored: string | undefined) => string\n     9→  getIdpRoot: (stored: string | undefined) => string\n    1\n…(truncated, 2620 more chars)\n\nTools used:\n\n- Grep: getCertificate|cert\\s:|privateKey\\s:|keystore in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules\n\nTool results:\n\n  → result (ok): Found 40 files limit: 40, offset: 0\nsrc/modules/kbv-ti-connect/main/__tests__/ti-connect.test.ts\nsrc/modules/kbv-ti-connect/main/ti-connect.ts\nsrc/modules/gematik-crypto/services/crypto-adapter/adapter.ts\nsrc/modules/gematik-crypto/index.ts\nsrc/modules/gematik-kim/services/client/ldap.ts\nsrc/modules/gematik-crypto/main/__tests__/tracking.test.ts\nsrc/modules/gematik-crypto/services/docto-crypt/ldap/ldapClient.ts\nsrc/modules/kbv-ti-connect/services/types.ts\nsrc/modules/kbv-ti-connect/services/ti-c\n…(truncated, 2130 more chars)\n\nLet me check the TI Connect helper and other key integration points:\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/kbv-ti-connect/services/ti-connect-helper.ts (1–150)\n\nTool results:\n\n  → result (ok): 1→import i18n from 'i18next'\n     2→import semver from 'semver'\n     3→\n     4→import { extraLogParser } from 'src/utils/extraLogParser'\n     5→\n     6→import { ConnectorService, ServiceEndpointInfo, TiConnectSettings } from './types'\n     7→import { isTiConfigured } from './ti-connect-settings'\n     8→import { TiConnectRepository } from './ti-connect-repository'\n     9→import { kbvTiConnectLogger } from './logger'\n    10→import { tiConnectModuleMetadata } from '../constants/module'\n    11→\n    \n…(truncated, 5215 more chars)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/crypto-adapter/adapter.ts (1–80)\n\nTool results:\n\n  → result (ok): 1→import { X509Certificate } from 'node:crypto'\n     2→import { JWE, JWS as NodeJWS } from '@doctolib/node-jose'\n     3→import { IOptions } from 'soap'\n     4→\n     5→import { CryptoEngine } from '@module/gematik-crypto/services/crypto-adapter/crypto-engine'\n     6→import { CustomSoapClientOptions } from '@module/gematik-crypto/services/node/tls/customSoapClientOptions'\n     7→import { HttpsFetch as DoctoCryptHttpsFetch } from '@module/gematik-crypto/services/docto-crypt/tls/httpsFetch'\n     8→i\n…(truncated, 3953 more chars)\n\nNow let me search for UI components and user-facing certificate actions:\n\nTools used:\n\n- Grep: filePicker|openFile|certificate.input|cert.select in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src\n\nTools used:\n\n- Grep: preferences.TI|preferences.KIM|CertificatePreferences in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src\n\nTool results:\n\n  → result (ok): Found 9 files\nsrc/modules/padok-integration/main/padok-events.ts\nsrc/modules/padok-integration/main/__tests__/padok-events.test.ts\nsrc/modules/kbv-ti-connect/services/keyStore.ts\nsrc/modules/kbv-mobile-card-reader/main/mobile-card-reader.ts\nsrc/modules/kbv-mobile-card-reader/main/__tests__/mobile-card-reader.test.ts\nsrc/modules/gematik-ti-environment/services/localArtifacts.ts\nsrc/modules/gematik-idp-authentication/services/__tests_electron__/idpChallenge.test.ts\nsrc/modules/gematik-crypto/servi\n…(truncated, 72 more chars)\n\nTool results:\n\n  → result (ok): Found 1 file\nsrc/app/pages/settings/ExperimentView.tsx\n\nLet me check the TI Connect preferences UI:\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/kbv-ti-connect/renderer/components/preferences/sections/TIConnect.tsx (1–150)\n\nTool results:\n\n  → result (ok): 1→import { useCallback, useEffect, useState } from 'react'\n     2→import { useTranslation } from 'react-i18next'\n     3→import { Heading } from '@doctolib/design-system-b2b/Heading'\n     4→import { Select } from '@doctolib/design-system-b2b/Select'\n     5→import { Card } from '@doctolib/design-system-b2b/Card'\n     6→import { Divider } from '@doctolib/design-system-b2b/Divider'\n     7→import { Toggle } from '@doctolib/design-system-b2b/Toggle'\n     8→import { v4 as uuidv4 } from 'uuid'\n     9→\n \n…(truncated, 4515 more chars)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/node/keystore/keystoreFile.ts\n\nTool results:\n\n  → result (ok): 1→import os from 'node:os'\n     2→import fs from 'node:fs'\n     3→import { dialog, FileFilter } from 'electron'\n     4→\n     5→// Unfortunatly this interface has no name, so we need to give it one here\n     6→// https://github.com/electron/electron/blob/master/docs/api/dialog.md#dialogshowopendialogbrowserwindow-options\n     7→export type DialogOptionProperties = (\n     8→  | 'openFile'\n     9→  | 'openDirectory'\n    10→  | 'multiSelections'\n    11→  | 'showHiddenFiles'\n    12→  | 'createDirecto\n…(truncated, 1488 more chars)\n\nNow let me search for gematik-idp-authentication and other additional certificate operations:\n\nTools used:\n\n- Grep: idp.certificate|IDP.cert|PublicKey in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-idp-authentication\n\nTools used:\n\n- Grep: VAU|vau in /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-idp-vau\n\nTool results:\n\n  → result (ok): Found 10 files\nsrc/modules/gematik-idp-authentication/services/test_utils/fixtures.ts\nsrc/modules/gematik-idp-authentication/services/idpPublicKeys.ts\nsrc/modules/gematik-idp-authentication/services/idpAuthenticator.ts\nsrc/modules/gematik-idp-authentication/services/idpClient.ts\nsrc/modules/gematik-idp-authentication/services/__tests_electron__/keyVerifier.test.ts\nsrc/modules/gematik-idp-authentication/services/__tests_electron__/idpClient.test.ts\nsrc/modules/gematik-idp-authentication/services/\n…(truncated, 277 more chars)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-idp-authentication/services/idpPublicKeys.ts (1–80)\n\nTool results:\n\n  → result (ok): 1→import { SignatureVerificationAndEncryptionKey } from '@module/gematik-idp-authentication/constants/types'\n     2→import { IdpClient } from '@module/gematik-idp-authentication/services/idpClient'\n     3→import { TiService } from '@module/gematik-specialist-service/types'\n     4→import type { EccJwk, EccCertificate } from '@module/gematik-crypto'\n     5→\n     6→/\n     7→  Service to fetch and extract the public keys from the TI IDP\n     8→ /\n     9→export class IdpPublicKeys {\n    10→  /\n\n…(truncated, 1526 more chars)\n\nTool results:\n\n  → result (ok): Found 14 files\nsrc/modules/gematik-idp-vau/services/vauValidation.ts\nsrc/modules/gematik-idp-vau/services/vauClient.ts\nsrc/modules/gematik-idp-vau/services/vauService.ts\nsrc/modules/gematik-idp-vau/services/vauUtils.ts\nsrc/modules/gematik-idp-vau/services/encryption.ts\nsrc/modules/gematik-idp-vau/services/fixtures.ts\nsrc/modules/gematik-idp-vau/services/__tests_electron__/vauService.test.ts\nsrc/modules/gematik-idp-vau/services/__tests_electron__/vauUtils.test.ts\nsrc/modules/gematik-idp-vau/servi\n…(truncated, 329 more chars)\n\nPerfect! Now let me compile my findings into a comprehensive report. Let me create a summary document based on all the information I've gathered.\n\nSummary of Certificate Operations in DDV Codebase\n\nBased on my comprehensive search of the DDV codebase, I've identified all major places where certificates are inserted, loaded, or configured. Here's the complete analysis:\n\n1. TI Connect Module - PKCS12 Keystore Management\n\nPrimary Files:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/kbv-ti-connect/services/keyStore.ts\n  - Operations: Reads PKCS12 files, decrypts keystores, extracts certificate and private key pairs\n  - Key Functions:\n    - readKeyStoreFromFile(keyStorePath) - Reads .p12 files\n    - decryptKeyStore(keyStore, password) - Extracts cert/key pair\n    - getNewKeyStore(oldPath) - Opens file picker for .p12 files\n\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/node/keystore/pkcs12.ts\n  - Operations: Low-level PKCS12 parsing using node-forge\n  - Key Functions:\n    - getPkcs12(keyStore, keyStorePin) - Parses PKCS12 structure\n    - getLatestUserCertificate() - Selects the latest valid certificate by validity period\n    - getPrivateKey() - Extracts private key from cert bag\n    - getAllCertificates() - Retrieves all certificates in keystore\n    - exctractPkCertificatePair() - Converts to PEM format\n\n2. Server Certificate Handling - Connector TLS\n\nPrimary File:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/kbv-ti-connect/services/server-certificate-helpers.ts\n  - Operations: Manages connector server certificates for verification\n  - Key Functions:\n    - getCertificateType(X509Certificate) - Identifies certificate type (C.AUK.AUT, Self-Signed, Externally Generated)\n    - getCAs(serverCertificate) - Returns appropriate CA certificates for verification\n    - createFingerprintVerifier(fingerprint) - Creates server certificate fingerprint validator\n\n3. TI Environment Certificate Provider\n\nPrimary File:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-ti-environment/services/tiEnvCertificateProvider.ts\n  - Operations: Manages environment-specific certificates (RU, PU, TITUS)\n  - Key Functions:\n    - getCertificates() - Returns CA cert and IDP root certificate for TI environment\n    - getDefaultCertificates() - Provides fallback certificates\n\n4. LDAP Client Certificate Configuration\n\nTwo Implementation Paths:\n\nA. DoctoCrypt Implementation:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/docto-crypt/ldap/ldapClient.ts\n  - Passes PKCS12 keystore and password via --keystore and --keystore-password flags\n  - Supports server certificate verification via --verify-server-identity and --server-fingerprint\n\nB. Node.js Implementation:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/node/ldap/ldapClient.ts\n  - Direct LDAP client with TLS options\n\nAdapter Pattern:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/crypto-adapter/ldapAdapter.ts\n  - Abstracts between DoctoCrypt and Node.js implementations\n\n5. KIM (Secure Messaging) LDAP Certificate Usage\n\nPrimary File:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-kim/services/client/ldap.ts\n  - Operations: LDAP client initialization with TI connector keystore\n  - Key Functions:\n    - getLdapClientSetup() - Prepares LDAP setup with PKCS12 keystore\n    - instanciateLdapClient() - Creates LDAP client with certificate verification\n    - createLdapClient() - Complete setup with server certificate validation\n    - searchLdap() - LDAP search with TLS\n\nCertificate Flow: Uses TI connector's PKCS12 keystore for LDAP client authentication + server certificate verification\n\n6. HTTPS/TLS Client Certificate Configuration\n\nPrimary Files:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/docto-crypt/tls/TLSService.ts\n  - Passes --private-key and --certificate flags to docto-crypt fetch command\n\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/docto-crypt/tls/cryptoHttpClient.ts\n  - Implements SOAP client HTTP adapter using TLSService\n  - Passes certificate and key from exoptions parameter\n\n7. Cryptographic Adapter Pattern\n\nPrimary File:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/crypto-adapter/pkcs12Adapter.ts\n  - Dual Implementation:\n    - DoctoCrypt path: Uses keystore extract from-base64 --base64 <keyStore> --password <password>\n    - Node.js path: Uses node-forge for PKCS12 parsing\n  - Functions: exctractPkCertificatePair(), getAllCertificates(), getPrivateKey(), etc.\n\n8. JWT/JWE Cryptographic Operations\n\nPrimary File:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/crypto-adapter/adapter.ts\n  - Key Operations:\n    - JWKKeyStore.loadKeyPair(x509CertificatePem, privateKeyPem) - Load certificate for JWT operations\n    - JWKKeyStore.loadPublicKey(x509Certificate) - Extract public key\n    - Handles both symmetric keys and ECC keys for JWE encryption/decryption\n\n9. IDP Authentication Certificate Handling\n\nPrimary File:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-idp-authentication/services/idpPublicKeys.ts\n  - Operations: Fetches and extracts IDP public keys\n  - Key Functions:\n    - IdpPublicKeys.fetch() - Retrieves signing certificates and encryption keys from IDP JWKS endpoint\n    - Returns: SignatureVerificationAndEncryptionKey (signing certificate + encryption key)\n\n10. MSsante (French Healthcare) Certificates\n\nPrimary File:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/mssante/main/mssante-certificates.ts\n  - Operations: Hardcoded trusted CA certificates for French healthcare system\n  - Includes:\n    - ACI_EL_PP_CRT (AC IGC-SANTÉ for individuals)\n    - ACI_EL_ORG_CRT (AC IGC-SANTÉ for organizations)\n    - ACR_EL_CRT (AC RACINE IGC-SANTÉ)\n    - Test variants for development/staging\n\n11. User-Facing Certificate Actions\n\nPrimary Files:\n\nTI Connect Preferences UI:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/kbv-ti-connect/renderer/components/preferences/sections/TIConnect.tsx\n  - Toggle for certificate verification (isCertificatesVerificationEnabled)\n  - Settings for connector certificate verification mode\n\nFile Picker for Certificates:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/node/keystore/keystoreFile.ts\n  - KeystoreFile.read(keyStorePath) - Reads binary keystore file\n  - KeystoreFile.defineNewPath() - Opens Electron file picker for .p12 files\n\n12. TI Connect Configuration & Settings\n\nPrimary Files:\n- /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/kbv-ti-connect/services/ti-connect-helper.ts\n  - getClientCertificateAndKey() - Retrieves loaded client cert, key, and server cert settings\n  - Returns: cert, key, isCertificatesVerificationEnabled, serverCertificate, serverCertificateFingerprint\n\n13. VAU (Verbindungsaufbau/Connection Establishment) Encryption\n\nRelated Files:*\n- `/Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-id\n…(truncated, 2332 more chars)",
  "sha256": "314c41960a39532d",
  "source_url": "sessions/certificate-usage/2026-02-05T16-11-certificate-usage-floating-sauteeing-noodle-subagent-a6bc889.html"
}