Session: floating-sauteeing-noodle-subagent-adf8cd2 — 2026-02-04

Project: certificate-usage · Branch: FHIR-1996_track-ecc-rsa-certificate-usage · Mode: ` · **Model:**claude-haiku-4-5-20251001`

Stats: 1 user messages, 6 tool calls, tools used: Glob, Grep, Read.

Conversation

Turn 1 — User

Find the CertificateInfo interface definition. This is likely in TypeScript files related to certificate tracking or observability for FHIR-1996. Look for interface or type definitions.

Turn 1 — Assistant

I'll help you find the CertificateInfo interface definition. Let me search through the TypeScript files in this repository.

Tools used:

• Glob: **/*.ts

Tools used:

• Grep: interface\s+CertificateInfo|type\s+CertificateInfo

Tool results:

→ result (ok): /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/config/builder/afterSign.ts /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/config/builder/build.ts /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/config/builder/signWindows.ts /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/config/builder/updateProductName.ts /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/config/codegen/co …(truncated, 11629 more chars)

Tool results:

→ result (ok): Found 4 files src/modules/gematik-crypto/services/utils/jwaMapper.ts src/modules/gematik-crypto/services/crypto-adapter/adapter.ts src/modules/gematik-crypto/index.ts src/core/network/services/network-environment-diagnostic.ts

Good! I found 4 matches. Let me read these files to find the CertificateInfo interface definition.

Tools used:

• Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/utils/jwaMapper.ts

Tool results:

→ result (ok): 1→/ 2→ * Maps JWA (JSON Web Algorithm) strings to certificate tracking format 3→ * Used to convert JWSUtils output to Datadog tracking events 4→ */ 5→export interface CertificateInfo { 6→ certificateType: 'ECC' | 'RSA' 7→ curveName?: string 8→} 9→ 10→export class JWAMapper { 11→ / 12→ * Converts JWA algorithm string to certificate type and curve 13→ * @param jwa - JWA string from JWSUtils (e.g., "RS256", "ES256", "BP256R1") 1 …(truncated, 1851 more chars)

Tools used:

• Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/crypto-adapter/adapter.ts

Tool results:

→ result (ok): 1→import { X509Certificate } from 'node:crypto' 2→import { JWE, JWS as NodeJWS } from '@doctolib/node-jose' 3→import { IOptions } from 'soap' 4→ 5→import { CryptoEngine } from '@module/gematik-crypto/services/crypto-adapter/crypto-engine' 6→import { CustomSoapClientOptions } from '@module/gematik-crypto/services/node/tls/customSoapClientOptions' 7→import { HttpsFetch as DoctoCryptHttpsFetch } from '@module/gematik-crypto/services/docto-crypt/tls/httpsFetch' 8→i …(truncated, 7958 more chars)

Tools used:

• Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/index.ts

Tool results:

→ result (ok): 1→export { DoctoCryptExecutor } from './services/docto-crypt' 2→ 3→export * from './services/crypto-adapter' 4→export { Pkcs12Adapter as Pkcs12 } from '@module/gematik-crypto/services/crypto-adapter/pkcs12Adapter' 5→export { KeystoreFile, type DialogOptionProperties } from '@module/gematik-crypto/services/node/keystore/keystoreFile' 6→export { 7→ LdapAdapter as LdapClient, 8→ type SearchOptions, 9→} from '@module/gematik-crypto/services/crypto-adapter/ld …(truncated, 528 more chars)

Tools used:

• Read: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/core/network/services/network-environment-diagnostic.ts

Tool results:

→ result (ok): 1→import * as os from 'node:os' 2→import * as dns from 'node:dns' 3→import { promisify } from 'node:util' 4→import { FetchError } from 'electron-fetch' 5→ 6→import { fetch } from '@core/network/services/network' 7→import { createLogger } from '@core/logger' 8→ 9→import { getDoctolibURL } from 'src/utils/urls' 10→ 11→const logger = createLogger('network') 12→const dnsLookup = promisify(dns.lookup) 13→ 14→// ------------------------------ …(truncated, 23549 more chars)

Perfect! I found the CertificateInfo interface definition. There are actually two different CertificateInfo interfaces in the codebase - let me provide you with both:

Primary CertificateInfo Interface (Certificate Type Tracking)

Location: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/modules/gematik-crypto/services/utils/jwaMapper.ts

export interface CertificateInfo {
  certificateType: 'ECC' | 'RSA'
  curveName?: string
}

This interface is used for tracking certificate usage (ECC vs RSA) and is part of the FHIR-1996 feature. It: - Distinguishes between ECC (Elliptic Curve Cryptography) and RSA certificates - Optionally includes the curve name (e.g., "brainpoolP256r1", "P-256", "P-384", "P-521") - Is exported and re-exported from the main gematik-crypto module

Usage Context: This is used by the JWAMapper class to convert JWA (JSON Web Algorithm) strings to certificate info for Datadog tracking events. It's also part of the CertificateAnalyzer class which analyzes certificates to extract type and curve information.

Secondary CertificateInfo Interface (Network Diagnostic)

Location: /Users/USER/workspace/doctolib/FHIR-1996_track-ecc-rsa-certificate-usage/src/core/network/services/network-environment-diagnostic.ts (lines 305-308)

export interface CertificateInfo {
  issuer?: CertificateIssuer
  valid_to?: string
}

This is a different interface used for network diagnostics/TLS checking and contains issuer information and expiration dates.

The primary one you're likely looking for in the context of FHIR-1996 is the first one in jwaMapper.ts, which is specifically designed for certificate type tracking.