Add three new issuer connectors completing commercial and open-source CA
coverage. Entrust uses mTLS client certificate auth with sync/async
issuance. GlobalSign Atlas uses mTLS + API key/secret dual auth with
serial-based tracking. EJBCA supports dual auth (mTLS or OAuth2) for
self-hosted Keyfactor CAs.
Each connector implements the full issuer.Connector interface (9 methods),
includes httptest-based unit tests (~14 each), and follows established
patterns (injectable HTTP clients, RFC 5280 revocation reason mapping,
CRL/OCSP delegated to CA).
Also includes: issuer factory cases, env var seeding, config structs,
domain types, seed data (3 rows, all disabled), OpenAPI enum updates,
frontend issuer catalog entries with config fields, and full docs
(connectors.md, architecture.md, features.md, README).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a new target connector enabling certificate deployment to any
Linux/Unix server without installing the certctl agent binary. Uses the
proxy agent pattern — a single agent in the same network zone deploys
certs to remote servers over SSH/SFTP.
Key additions:
- SSH/SFTP connector with key auth (file/inline) + password auth
- Injectable SSHClient interface for cross-platform testing (25 tests)
- Shell injection prevention via validation.ValidateShellCommand()
- Configurable cert/key/chain paths with octal permissions
- GUI: 11 SSH config fields in target create wizard
Also fixes pre-existing frontend bug where all target type strings
(nginx, apache, etc.) were sent as lowercase but the backend expects
proper-case (NGINX, Apache, etc.), breaking GUI-created targets.
Adds missing TargetTypeSSH to validTargetTypes service map.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Mirror M34's dynamic issuer config pattern for deployment targets: AES-256-GCM
encrypted config storage, sensitive field redaction in API responses, agent
heartbeat-based test connection endpoint, and full frontend updates including
test status indicators, source badges, and removal of stale hostname/status
fields from the Target interface.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace static env-var-based issuer wiring with GUI-driven dynamic
configuration stored encrypted in PostgreSQL. Operators can now
configure, test, enable/disable, and manage issuers from the dashboard
without restarting the server.
Key changes:
- AES-256-GCM encryption for sensitive issuer config at rest (PBKDF2
key derivation with 100k iterations)
- Dynamic IssuerRegistry with sync.RWMutex replacing static map
- Connector factory pattern (issuerfactory.NewFromConfig) replacing
140 lines of static wiring in main.go
- Migration 000009: encrypted_config, last_tested_at, test_status,
source columns on issuers table
- Env var seeding on first boot with ON CONFLICT DO NOTHING
- Registry Rebuild() for atomic map swap after CRUD operations
- Issuer type validation against domain constants on Create
- Audit trail for test connection results
- Conditional seeding for step-ca/OpenSSL (only when env vars set)
- GUI: source badge, connection test status on issuer detail page
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Google Cloud Certificate Authority Service integration via REST API
with OAuth2 service account auth (JWT→access token). Synchronous
issuance model, CA pool selection, mutex-guarded token caching,
revocation with RFC 5280 reason mapping. No Google SDK dependency —
all stdlib. 19 tests with httptest mock OAuth2 + CAS API.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Dual-mode TLS connector for mail servers — single package with mode
field selecting Postfix or Dovecot defaults. File-based cert/key
deployment with correct permissions (cert 0644, key 0600), optional
chain append, shell injection prevention, and configurable
reload/validate commands. 18 tests covering config validation,
deployment, and security. GUI wizard fields and OpenAPI enum updated.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
File-based deployment for Envoy service mesh — writes cert/key/chain
to watched directory with optional SDS JSON config for xDS bootstrap.
Path traversal prevention, configurable filenames, 15 tests passing.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
M25: After deploying a certificate, the agent probes the live TLS
endpoint and compares SHA-256 fingerprints to verify the correct cert
is being served. Best-effort — failures don't block deployments.
New endpoints: POST /jobs/{id}/verify, GET /jobs/{id}/verification.
Migration 000008 adds verification columns to jobs table.
M26: Traefik target connector (file provider, auto-reload) and Caddy
target connector (dual-mode: admin API hot-reload or file-based).
Both wired into agent dispatch.
Also: restructured README to highlight supported integrations (issuers,
targets, notifiers) earlier, moved API/CLI/MCP sections lower. Updated
all docs (features, connectors, architecture, testing guide, why-certctl)
and fixed integration tests for 18-param RegisterHandlers signature.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
M17: Script-based issuer connector delegating sign/revoke/CRL to user-provided
scripts. Compatible with any CA tooling (OpenSSL, cfssl, custom PKI). Configurable
timeout, environment variable passthrough. 14 tests including timeout enforcement.
M16b: certctl-cli wraps all 76 REST API endpoints for terminal workflows. Supports
certs/agents/jobs list/get/renew/revoke/cancel, bulk PEM import with progress
reporting, server health status, table and JSON output formats. Zero external
dependencies (stdlib only). 14 tests with mock HTTP server.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Sub-CA mode: Local CA loads CA cert+key from disk (CERTCTL_CA_CERT_PATH +
CERTCTL_CA_KEY_PATH) to operate as subordinate CA under enterprise root
(e.g., ADCS). Supports RSA, ECDSA, PKCS#8 keys. Validates IsCA and
KeyUsageCertSign. Falls back to self-signed when paths unset.
DNS-01 challenges: Pluggable DNSSolver interface with script-based hook
implementation. User-provided scripts create/cleanup _acme-challenge TXT
records for any DNS provider. Configurable propagation wait. Enables
wildcard certs and non-HTTP-accessible hosts.
step-ca connector: Smallstep private CA via native /sign API with JWK
provisioner auth. Issuance, renewal, revocation. Registered as iss-stepca.
23 new tests across 3 files. CI test path widened to ./internal/connector/issuer/...
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Agents now report OS, architecture, IP address, hostname, and version
via heartbeat using runtime.GOOS, runtime.GOARCH, and net.Dial. New
migration adds columns to agents table. Heartbeat handler, service,
and repository updated to accept and persist metadata. GUI shows
OS/Arch in agent list and full system info in agent detail page.
Apache httpd connector: separate cert/chain/key files, apachectl
configtest validation, graceful reload. HAProxy connector: combined
PEM file (cert+chain+key), optional config validation, reload.
Both wired into agent binary's target connector switch.
14 tests for new connectors. All existing tests updated for new
Heartbeat/UpdateHeartbeat signatures. Docs updated across README,
architecture, concepts, and connectors guides.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Fixes Go Report Card gofmt score from 52% to 100%.
Pure formatting changes — no logic modifications.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Shankar