probo/pkg/probod/probod.go

// Copyright (c) 2025-2026 Probo Inc <hello@probo.com>.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

package probod

import (
	"context"
	"crypto"
	"crypto/rsa"
	"crypto/tls"
	"crypto/x509"
	"encoding/pem"
	"errors"
	"fmt"
	"net"
	"net/http"
	"strings"
	"sync"
	"time"

	"github.com/aws/aws-sdk-go-v2/service/s3"
	proxyproto "github.com/pires/go-proxyproto"
	"github.com/prometheus/client_golang/prometheus"
	"go.gearno.de/kit/httpclient"
	"go.gearno.de/kit/httpserver"
	"go.gearno.de/kit/log"
	"go.gearno.de/kit/migrator"
	"go.gearno.de/kit/pg"
	"go.gearno.de/kit/unit"
	"go.gearno.de/kit/worker"
	"go.gearno.de/x/ref"
	"go.opentelemetry.io/otel/trace"
	"go.probo.inc/probo/pkg/accessreview"
	"go.probo.inc/probo/pkg/agentrun"
	"go.probo.inc/probo/pkg/awsconfig"
	"go.probo.inc/probo/pkg/baseurl"
	"go.probo.inc/probo/pkg/certmanager"
	"go.probo.inc/probo/pkg/complianceportal/management"
	"go.probo.inc/probo/pkg/complianceportal/visitor"
	"go.probo.inc/probo/pkg/connector"
	"go.probo.inc/probo/pkg/connector/provider"
	"go.probo.inc/probo/pkg/cookiebanner"
	"go.probo.inc/probo/pkg/coredata"
	"go.probo.inc/probo/pkg/crypto/cipher"
	"go.probo.inc/probo/pkg/crypto/keys"
	"go.probo.inc/probo/pkg/crypto/passwdhash"
	pemutil "go.probo.inc/probo/pkg/crypto/pem"
	"go.probo.inc/probo/pkg/esign"
	"go.probo.inc/probo/pkg/evidencedescriber"
	"go.probo.inc/probo/pkg/filemanager"
	"go.probo.inc/probo/pkg/geoloc"
	"go.probo.inc/probo/pkg/html2pdf"
	"go.probo.inc/probo/pkg/iam"
	"go.probo.inc/probo/pkg/iam/oauth2"
	"go.probo.inc/probo/pkg/iam/oauth2scope"
	"go.probo.inc/probo/pkg/iam/oidc"
	"go.probo.inc/probo/pkg/itam"
	"go.probo.inc/probo/pkg/mailer"
	"go.probo.inc/probo/pkg/mailman"
	"go.probo.inc/probo/pkg/probo"
	"go.probo.inc/probo/pkg/resourcealias"
	"go.probo.inc/probo/pkg/riskmanagement"
	"go.probo.inc/probo/pkg/securecookie"
	"go.probo.inc/probo/pkg/server"
	complianceportal_v1 "go.probo.inc/probo/pkg/server/api/complianceportal/v1"
	"go.probo.inc/probo/pkg/server/gqlutils"
	"go.probo.inc/probo/pkg/server/trustedproxy"
	"go.probo.inc/probo/pkg/slack"
	"go.probo.inc/probo/pkg/thirdparty"
	"go.probo.inc/probo/pkg/webhook"
	"golang.org/x/sync/errgroup"
)

type Implm struct {
	cfg Config
}

var (
	_ unit.Configurable = (*Implm)(nil)
	_ unit.Runnable     = (*Implm)(nil)
)

func New() *Implm {
	return &Implm{
		cfg: Config{
			BaseURL: "http://localhost:8080",
			Api: APIConfig{
				Addr: "localhost:8080",
				GraphQL: GraphQLConfig{
					ParserTokenLimit:  15000,
					ComplexityLimit:   2000,
					QueryCacheSize:    1000,
					DisableSuggestion: true,
				},
			},
			Pg: PgConfig{
				Addr:                         "localhost:5432",
				Username:                     "probod",
				Password:                     "probod",
				Database:                     "probod",
				PoolSize:                     100,
				MinPoolSize:                  10,
				MaxConnIdleTimeSeconds:       1800,
				MaxConnLifetimeSeconds:       3600,
				MaxConnLifetimeJitterSeconds: 300,
				HealthCheckPeriodSeconds:     60,
			},
			ChromeDPAddr: "localhost:9222",
			Auth: AuthConfig{
				Password: PasswordConfig{
					Pepper:     "this-is-a-secure-pepper-for-password-hashing-at-least-32-bytes",
					Iterations: 1000000,
				},
				Cookie: CookieConfig{
					Name:     "SSID",
					Secret:   "this-is-a-secure-secret-for-cookie-signing-at-least-32-bytes",
					Duration: 24,
					Domain:   "localhost",
					Secure:   true,
					SameSite: CookieSameSiteLax,
				},
				DisableSignup:                       false,
				InvitationConfirmationTokenValidity: 3600,
				PasswordResetTokenValidity:          3600,
				MagicLinkTokenValidity:              900,
				EmailConfirmationTokenValidity:      3600,
				SAML: SAMLConfig{
					SessionDuration:                   604800,
					CleanupIntervalSeconds:            86400,
					DomainVerificationIntervalSeconds: 60,
					DomainVerificationResolverAddr:    "8.8.8.8:53",
				},
			},
			ITAM: ITAMConfig{
				DeviceEnrollmentTokenValidity: 604800,
			},
			CompliancePortal: CompliancePortalConfig{
				HTTPAddr:   ":80",
				HTTPSAddr:  ":443",
				BaseDomain: "probopage.localhost",
			},
			AWS: AWSConfig{
				Region: "us-east-1",
				Bucket: "probod",
			},
			Notifications: NotificationsConfig{
				Mailer: MailerConfig{
					MailerInterval: 60,
					SenderEmail:    "no-reply@notification.getprobo.com",
					SenderName:     "Probo",
					SMTP: SMTPConfig{
						Addr: "localhost:1025",
					},
				},
				Slack: SlackConfig{
					SenderInterval: 60,
				},
				Webhook: WebhookConfig{
					SenderInterval: 5,
					CacheTTL:       86400,
				},
				Document: DocumentNotificationConfig{
					Interval:         300,   // 5 minutes
					DebounceDelay:    900,   // 15 minutes
					ReminderInterval: 86400, // 1 day base cadence (1x, 2x, 3x)
				},
			},
			CustomDomains: CustomDomainsConfig{
				RenewalInterval:   3600,
				ProvisionInterval: 30,
				ResolverAddr:      "8.8.8.8:53",
				ACME: ACMEConfig{
					Directory: "https://acme-v02.api.letsencrypt.org/directory",
					Email:     "admin@probo.com",
					KeyType:   "EC256",
				},
			},
			SCIMBridge: SCIMBridgeConfig{
				SyncInterval: 60, // 15 minutes
				PollInterval: 30, // 30 seconds
			},
			ESign: ESignConfig{
				TSAURL: "http://timestamp.digicert.com",
			},
			Branding: true,
			EvidenceDescriber: EvidenceDescriberConfig{
				Interval:       10,
				StaleAfter:     300,
				MaxConcurrency: 10,
			},
			ThirdPartyVetting: ThirdPartyVettingWorkerConfig{
				Interval:       10,
				StaleAfter:     1500,
				MaxConcurrency: 1,
			},
			CommonThirdPartyEnrichmentWorker: CommonThirdPartyEnrichmentWorkerConfig{
				Interval:            10,
				MaxConcurrency:      1,
				StaleAfter:          900,
				AgentTimeout:        90,
				AgentMaxTurns:       12,
				ConfidenceThreshold: 0.7,
				MaxAttempts:         3,
			},
		},
	}
}

func (impl *Implm) GetConfiguration() any {
	return &impl.cfg
}

func (impl *Implm) Run(
	parentCtx context.Context,
	l *log.Logger,
	r prometheus.Registerer,
	tp trace.TracerProvider,
) error {
	tracer := tp.Tracer("probod")

	ctx, rootSpan := tracer.Start(parentCtx, "probod.Run")
	defer rootSpan.End()

	// Parse config values that need conversion from strings to complex types
	baseURL, err := baseurl.Parse(impl.cfg.BaseURL)
	if err != nil {
		rootSpan.RecordError(err)
		return fmt.Errorf("cannot parse base URL: %w", err)
	}

	var encryptionKey cipher.EncryptionKey
	if err := encryptionKey.UnmarshalText([]byte(impl.cfg.EncryptionKey)); err != nil {
		rootSpan.RecordError(err)
		return fmt.Errorf("cannot parse encryption key: %w", err)
	}

	wg := sync.WaitGroup{}

	ctx, cancel := context.WithCancelCause(ctx)
	defer cancel(context.Canceled)

	pgClient, err := pg.NewClient(
		impl.cfg.Pg.Options(
			pg.WithApplicationName("probod"),
			pg.WithLogger(l),
			pg.WithRegisterer(r),
			pg.WithTracerProvider(tp),
		)...,
	)
	if err != nil {
		rootSpan.RecordError(err)
		return fmt.Errorf("cannot create pg client: %w", err)
	}

	pepper, err := impl.cfg.Auth.GetPepperBytes()
	if err != nil {
		rootSpan.RecordError(err)
		return fmt.Errorf("cannot get pepper bytes: %w", err)
	}

	_, err = impl.cfg.Auth.GetCookieSecretBytes()
	if err != nil {
		rootSpan.RecordError(err)
		return fmt.Errorf("cannot get cookie secret bytes: %w", err)
	}

	if err := impl.cfg.Auth.Cookie.Validate(); err != nil {
		rootSpan.RecordError(err)
		return fmt.Errorf("cannot validate auth cookie config: %w", err)
	}

	authCookieMaxAge := int(time.Duration(impl.cfg.Auth.Cookie.Duration) * time.Hour)
	authCookie, err := authSecureCookieConfig(impl.cfg.Auth.Cookie, authCookieMaxAge)
	if err != nil {
		rootSpan.RecordError(err)
		return fmt.Errorf("cannot configure auth cookie: %w", err)
	}

	awsConfig, err := awsconfig.NewConfig(
		l,
		httpclient.DefaultPooledClient(
			httpclient.WithLogger(l),
			httpclient.WithTracerProvider(tp),
			httpclient.WithRegisterer(r),
		),
		awsconfig.Options{
			Region:          impl.cfg.AWS.Region,
			AccessKeyID:     impl.cfg.AWS.AccessKeyID,
			SecretAccessKey: impl.cfg.AWS.SecretAccessKey,
			Endpoint:        impl.cfg.AWS.Endpoint,
		},
	)
	if err != nil {
		return fmt.Errorf("cannot initialize AWS config: %w", err)
	}

	html2pdfConverter := html2pdf.NewConverter(
		impl.cfg.ChromeDPAddr,
		html2pdf.WithLogger(l),
		html2pdf.WithTracerProvider(tp),
	)

	s3Client := s3.NewFromConfig(awsConfig, func(o *s3.Options) {
		o.UsePathStyle = impl.cfg.AWS.UsePathStyle
	})

	err = migrator.NewMigrator(pgClient, coredata.Migrations, l.Named("migrations")).Run(ctx, "migrations")
	if err != nil {
		return fmt.Errorf("cannot migrate database schema: %w", err)
	}

	geolocService := geoloc.NewService(pgClient)

	populated, err := geolocService.IsPopulated(ctx)
	if err != nil {
		l.ErrorCtx(ctx, "cannot check geoloc table", log.Error(err))
	} else if !populated {
		l.Warn("IP geolocation table is empty; run geoloc-import to populate it")
	}

	hp, err := passwdhash.NewProfile(pepper, uint32(impl.cfg.Auth.Password.Iterations))
	if err != nil {
		return fmt.Errorf("cannot create hashing profile: %w", err)
	}

	redirectURI := baseURL.WithPath(connector.CallbackPath).MustString()
	providerRegistry := provider.NewBuiltinRegistry()
	defaultConnectorRegistry := connector.NewConnectorRegistry()

	for _, connectorCfg := range impl.cfg.Connectors {
		// ManagedAPIKey (Model B) connectors carry a Probo-held API key
		// instead of an OAuth2 client; register it on the provider registry
		// and skip the OAuth-only connector registry. Fail loudly on a
		// provider that is not a managed-api-key connector (e.g. a typo)
		// rather than silently swallowing the key, mirroring how the OAuth2
		// path surfaces misconfiguration at startup.
		if connectorCfg.Protocol == connector.ProtocolAPIKey {
			p := coredata.ConnectorProvider(connectorCfg.Provider)

			reg, ok := providerRegistry.Get(p)
			if !ok || !reg.ManagedAPIKey {
				return fmt.Errorf("cannot configure api_key connector %q: not a managed-api-key provider", connectorCfg.Provider)
			}

			providerRegistry.SetManagedAPIKey(p, connectorCfg.APIKey)
			providerRegistry.SetManagedResourceID(p, connectorCfg.ResourceID)

			continue
		}

		if oauth2c, ok := connectorCfg.Config.(*connector.OAuth2Connector); ok {
			if err := providerRegistry.ApplyOAuth2Defaults(connectorCfg.Provider, redirectURI, oauth2c); err != nil {
				return fmt.Errorf("cannot apply oauth2 defaults: %w", err)
			}
		}

		if err := defaultConnectorRegistry.Register(connectorCfg.Provider, connectorCfg.Config); err != nil {
			return fmt.Errorf("cannot register connector: %w", err)
		}
	}

	proboAgentCfg, proboLLMClient, err := impl.resolveAgentClient("probo", impl.cfg.Agents.Probo, l, tp, r)
	if err != nil {
		return err
	}

	evidenceDescriberAgentCfg, evidenceDescriberLLMClient, err := impl.resolveAgentClient("evidence-describer", impl.cfg.Agents.EvidenceDescriber, l, tp, r)
	if err != nil {
		return err
	}

	thirdPartyVetter, err := impl.buildThirdPartyVetter(l, tp, r)
	if err != nil {
		return err
	}

	trackerMappingCfg, trackerEnrichmentCfg, thirdPartyDisambiguationCfg, err := impl.buildTrackerAgents(l, tp, r)
	if err != nil {
		return err
	}

	fileManagerService := filemanager.NewService(pgClient, baseURL, s3Client, l.Named("filemanager"))

	commonThirdPartyEnrichmentCfg, err := impl.buildCommonThirdPartyEnrichmentConfig(l, tp, r, fileManagerService)
	if err != nil {
		return err
	}

	var (
		samlCert *x509.Certificate
		samlKey  *rsa.PrivateKey
	)

	if impl.cfg.Auth.SAML.Certificate != "" && impl.cfg.Auth.SAML.PrivateKey != "" {
		// Decode certificate
		certBlock, _ := pem.Decode([]byte(impl.cfg.Auth.SAML.Certificate))
		if certBlock == nil {
			return fmt.Errorf("cannot decode SAML certificate PEM block")
		}

		var err error

		samlCert, err = x509.ParseCertificate(certBlock.Bytes)
		if err != nil {
			return fmt.Errorf("cannot parse SAML certificate: %w", err)
		}

		// Decode private key
		signer, err := pemutil.DecodePrivateKey([]byte(impl.cfg.Auth.SAML.PrivateKey))
		if err != nil {
			return fmt.Errorf("cannot decode SAML private key: %w", err)
		}

		var ok bool

		samlKey, ok = signer.(*rsa.PrivateKey)
		if !ok {
			return fmt.Errorf("SAML private key is not an RSA key")
		}
	}

	if len(impl.cfg.Auth.OAuth2Server.SigningKeys) == 0 {
		return fmt.Errorf("cannot configure OAuth2 server: at least one signing key is required")
	}

	var (
		oauth2SigningKeys   oauth2.SigningKeys
		hasActive           bool
		activeSigningKeyPEM string
	)

	for _, keyCfg := range impl.cfg.Auth.OAuth2Server.SigningKeys {
		signer, err := pemutil.DecodePrivateKey([]byte(keyCfg.PrivateKey))
		if err != nil {
			return fmt.Errorf("cannot decode OAuth2 server signing key: %w", err)
		}

		rsaKey, ok := signer.(*rsa.PrivateKey)
		if !ok {
			return fmt.Errorf("OAuth2 server signing key is not an RSA key")
		}

		kid := keyCfg.KID
		if kid == "" {
			kid = "default"
		}

		if keyCfg.Active {
			hasActive = true
			activeSigningKeyPEM = keyCfg.PrivateKey
		}

		oauth2SigningKeys = append(
			oauth2SigningKeys,
			oauth2.SigningKey{
				PrivateKey: rsaKey,
				KID:        kid,
				Active:     keyCfg.Active,
			},
		)
	}

	if !hasActive {
		return fmt.Errorf("cannot configure OAuth2 server: at least one signing key must be active")
	}

	// Auto-register public-client (CIMD) connectors, which need no operator
	// credentials: the client_id is this deployment's hosted CIMD metadata
	// URL and the OAuth2 state token is signed with a key derived from the
	// active OAuth2 server signing key. Providers an operator configured
	// explicitly (already registered from impl.cfg.Connectors above) are
	// left untouched.
	connectorStateKey := connector.DeriveConnectorStateKey(activeSigningKeyPEM)
	cimdClientID := baseURL.WithPath(connector.CIMDMetadataPath).MustString()

	for _, reg := range providerRegistry.PublicClients() {
		if _, err := defaultConnectorRegistry.Get(string(reg.Provider)); err == nil {
			continue
		}

		oauth2c := &connector.OAuth2Connector{
			ClientID:        cimdClientID,
			StateSigningKey: connectorStateKey,
		}

		if err := providerRegistry.ApplyOAuth2Defaults(string(reg.Provider), redirectURI, oauth2c); err != nil {
			return fmt.Errorf("cannot apply oauth2 defaults for public client %q: %w", reg.Provider, err)
		}

		if err := defaultConnectorRegistry.Register(string(reg.Provider), oauth2c); err != nil {
			return fmt.Errorf("cannot register public client connector %q: %w", reg.Provider, err)
		}
	}

	oauth2ScopeRegistry := oauth2scope.NewRegistry().
		Register(iam.IAMOAuth2ScopeMappings).
		Register(probo.OAuth2ScopeMappings).
		Register(management.OAuth2ScopeMappings).
		Register(agentrun.OAuth2ScopeMappings).
		Register(accessreview.OAuth2ScopeMappings).
		Register(resourcealias.OAuth2ScopeMappings)

	var accountKey crypto.Signer
	if impl.cfg.CustomDomains.ACME.AccountKey != "" {
		accountKey, err = pemutil.DecodePrivateKey([]byte(impl.cfg.CustomDomains.ACME.AccountKey))
		if err != nil {
			return fmt.Errorf("cannot decode ACME account key: %w", err)
		}

		l.Info("using configured ACME account key")
	}

	var rootCAs *x509.CertPool
	if impl.cfg.CustomDomains.ACME.RootCA != "" {
		rootCAs = x509.NewCertPool()
		if !rootCAs.AppendCertsFromPEM([]byte(impl.cfg.CustomDomains.ACME.RootCA)) {
			return fmt.Errorf("cannot parse ACME root CA certificate")
		}
	}

	acmeService, err := certmanager.NewACMEService(
		impl.cfg.CustomDomains.ACME.Email,
		keys.Type(impl.cfg.CustomDomains.ACME.KeyType),
		impl.cfg.CustomDomains.ACME.Directory,
		accountKey,
		rootCAs,
		l,
		r,
	)
	if err != nil {
		return fmt.Errorf("cannot initialize ACME service: %w", err)
	}

	customDomainRenewalInterval := time.Duration(impl.cfg.CustomDomains.RenewalInterval) * time.Second
	if customDomainRenewalInterval == 0 {
		customDomainRenewalInterval = time.Hour
	}

	customDomainProvisionInterval := time.Duration(impl.cfg.CustomDomains.ProvisionInterval) * time.Second
	if customDomainProvisionInterval == 0 {
		customDomainProvisionInterval = 30 * time.Second
	}

	certManagerService := certmanager.NewService(
		pgClient,
		acmeService,
		encryptionKey,
		certmanager.Config{
			CnameTarget:       impl.cfg.CustomDomains.CnameTarget,
			CAAIssuerDomain:   impl.cfg.CustomDomains.CAAIssuerDomain,
			ResolverAddr:      impl.cfg.CustomDomains.ResolverAddr,
			ManagedBaseDomain: impl.cfg.CompliancePortal.BaseDomain,
			RenewalInterval:   customDomainRenewalInterval,
			ProvisionInterval: customDomainProvisionInterval,
		},
		l.Named("certmanager"),
	)

	iamService, err := iam.NewService(
		ctx,
		pgClient,
		fileManagerService,
		hp,
		iam.Config{
			DisableSignup:                  impl.cfg.Auth.DisableSignup,
			InvitationTokenValidity:        time.Duration(impl.cfg.Auth.InvitationConfirmationTokenValidity) * time.Second,
			PasswordResetTokenValidity:     time.Duration(impl.cfg.Auth.PasswordResetTokenValidity) * time.Second,
			MagicLinkTokenValidity:         time.Duration(impl.cfg.Auth.MagicLinkTokenValidity) * time.Second,
			EmailConfirmationTokenValidity: time.Duration(impl.cfg.Auth.EmailConfirmationTokenValidity) * time.Second,
			SessionDuration:                time.Duration(impl.cfg.Auth.Cookie.Duration) * time.Hour,
			Bucket:                         impl.cfg.AWS.Bucket,
			TokenSecret:                    impl.cfg.Auth.Cookie.Secret,
			BaseURL:                        baseURL,
			CompliancePortalBaseDomain:     impl.cfg.CompliancePortal.BaseDomain,
			EncryptionKey:                  encryptionKey,
			Certificate:                    samlCert,
			PrivateKey:                     samlKey,
			Logger:                         l.Named("iam"),
			TracerProvider:                 tp,
			Registerer:                     r,
			ConnectorRegistry:              defaultConnectorRegistry,
			DomainVerificationInterval:     impl.cfg.Auth.SAML.DomainVerificationInterval(),
			DomainVerificationResolverAddr: impl.cfg.Auth.SAML.DomainVerificationResolverAddr,
			SCIMBridgeSyncInterval:         time.Duration(impl.cfg.SCIMBridge.SyncInterval) * time.Second,
			SCIMBridgePollInterval:         time.Duration(impl.cfg.SCIMBridge.PollInterval) * time.Second,
			GoogleOIDC: oidc.ProviderConfig{
				ClientID:     impl.cfg.Auth.Google.ClientID,
				ClientSecret: impl.cfg.Auth.Google.ClientSecret,
				Enabled:      impl.cfg.Auth.Google.Enabled,
			},
			MicrosoftOIDC: oidc.ProviderConfig{
				ClientID:     impl.cfg.Auth.Microsoft.ClientID,
				ClientSecret: impl.cfg.Auth.Microsoft.ClientSecret,
				Enabled:      impl.cfg.Auth.Microsoft.Enabled,
			},
			OAuth2ServerSigningKeys: oauth2SigningKeys,
			OAuth2ServerOptions:     oauth2ServerOptions(impl.cfg.Auth.OAuth2Server),
			OAuth2ScopeRegistry:     oauth2ScopeRegistry,
			CertManager:             certManagerService,
		},
	)
	if err != nil {
		return fmt.Errorf("cannot create iam service: %w", err)
	}

	slackService := slack.NewService(
		pgClient,
		impl.cfg.GetSlackSigningSecret(),
		baseURL.String(),
		impl.cfg.Auth.Cookie.Secret,
		l.Named("slack"),
	)

	esignService := esign.NewService(
		pgClient,
		fileManagerService,
		html2pdfConverter,
		impl.cfg.ESign.TSAURL,
		impl.cfg.AWS.Bucket,
		l.Named("esign"),
	)

	resourceAliasService := resourcealias.NewService(pgClient)

	managementService := management.NewService(
		pgClient,
		s3Client,
		impl.cfg.AWS.Bucket,
		baseURL.String(),
		impl.cfg.CompliancePortal.BaseDomain,
		fileManagerService,
		certManagerService,
		slackService,
		l.Named("compliance-portal-management"),
	)

	mailmanService := mailman.NewService(
		pgClient,
		fileManagerService,
		impl.cfg.Auth.Cookie.Secret,
		baseURL,
		managementService,
		impl.cfg.AWS.Bucket,
		encryptionKey,
		l,
	)

	cookieBannerService := cookiebanner.NewService(pgClient, impl.cfg.Branding)

	proboService, err := probo.NewService(
		ctx,
		encryptionKey,
		pgClient,
		s3Client,
		impl.cfg.AWS.Bucket,
		baseURL.String(),
		impl.cfg.Auth.Cookie.Secret,
		proboLLMClient,
		probo.LLMConfig{
			Model:       proboAgentCfg.ModelName,
			Temperature: ref.UnrefOrZero(proboAgentCfg.Temperature),
			MaxTokens:   ref.UnrefOrZero(proboAgentCfg.MaxTokens),
		},
		html2pdfConverter,
		fileManagerService,
		l.Named("probo"),
		slackService,
		iamService,
		esignService,
		defaultConnectorRegistry,
		time.Duration(impl.cfg.Auth.InvitationConfirmationTokenValidity)*time.Second,
	)
	if err != nil {
		return fmt.Errorf("cannot create probo service: %w", err)
	}

	visitorService := visitor.NewService(
		pgClient,
		s3Client,
		impl.cfg.AWS.Bucket,
		baseURL.String(),
		esignService,
		html2pdfConverter,
		fileManagerService,
		l,
		slackService,
		resourceAliasService,
		managementService,
	)

	staticCIMDAllow := oauth2.CIMDAllowFromClientIDs(impl.cfg.Auth.OAuth2Server.CIMDAllowedClientIDs)

	iamService.OAuth2ServerService.SetCIMDAllow(
		func(ctx context.Context, clientIDURL string) (oauth2.CIMDAllowance, error) {
			host, ok := oauth2.CIMDClientIDHost(clientIDURL)
			if ok {
				_, err := visitorService.GetPortalByDomainName(ctx, host)
				if err == nil {
					return oauth2.CIMDAllowanceAllowedSkipConsent, nil
				}
			}

			return staticCIMDAllow(ctx, clientIDURL)
		},
	)

	accessReviewService := accessreview.NewService(
		pgClient,
		encryptionKey,
		defaultConnectorRegistry,
		providerRegistry,
		l.Named("access-review"),
	)

	agentRunService := agentrun.NewService(pgClient)

	iamService.Authorizer.RegisterPolicySet(agentrun.PolicySet())
	iamService.Authorizer.RegisterPolicySet(accessreview.PolicySet())
	iamService.Authorizer.RegisterPolicySet(resourcealias.PolicySet())
	iamService.Authorizer.RegisterPolicySet(management.PolicySet())

	thirdPartyService := thirdparty.NewService(pgClient, fileManagerService, thirdPartyVetter)
	riskManagementService := riskmanagement.NewService(pgClient)

	itamService := itam.NewService(
		pgClient,
		iamService,
		itam.ServiceConfig{
			EnrollmentTokenValidity: time.Duration(impl.cfg.ITAM.DeviceEnrollmentTokenValidity) * time.Second,
		},
		l.Named("itam"),
	)

	serverHandler, err := server.NewServer(
		server.Config{
			AllowedOrigins:    impl.cfg.Api.Cors.AllowedOrigins,
			ExtraHeaderFields: impl.cfg.Api.ExtraHeaderFields,
			Probo:             proboService,
			ResourceAlias:     resourceAliasService,
			File:              fileManagerService,
			IAM:               iamService,
			Visitor:           visitorService,
			ESign:             esignService,
			Management:        managementService,
			CertManager:       certManagerService,
			AccessReview:      accessReviewService,
			AgentRun:          agentRunService,
			Mailman:           mailmanService,
			CookieBanner:      cookieBannerService,
			Geoloc:            geolocService,
			ThirdParty:        thirdPartyService,
			RiskManagement:    riskManagementService,
			ITAM:              itamService,
			Slack:             slackService,
			ConnectorRegistry: defaultConnectorRegistry,
			ProviderRegistry:  providerRegistry,
			BaseURL:           baseURL,
			GraphQLLimits: gqlutils.Limits{
				ParserTokenLimit:  impl.cfg.Api.GraphQL.ParserTokenLimit,
				ComplexityLimit:   impl.cfg.Api.GraphQL.ComplexityLimit,
				QueryCacheSize:    impl.cfg.Api.GraphQL.QueryCacheSize,
				DisableSuggestion: impl.cfg.Api.GraphQL.DisableSuggestion,
			},
			CustomDomainCname: impl.cfg.CustomDomains.CnameTarget,
			TokenSecret:       impl.cfg.Auth.Cookie.Secret,
			Logger:            l.Named("http.server"),
			Cookie:            authCookie,
		},
	)
	if err != nil {
		return fmt.Errorf("cannot create server: %w", err)
	}

	compliancePortalHandler, err := complianceportal_v1.NewMux(
		complianceportal_v1.MuxConfig{
			BaseURL:           baseURL,
			ExtraHeaderFields: impl.cfg.Api.ExtraHeaderFields,
			AllowedOrigins:    impl.cfg.Api.Cors.AllowedOrigins,
			Logger:            l.Named("compliance-portal"),
			IAM:               iamService,
			Visitor:           visitorService,
			ResourceAlias:     resourceAliasService,
			File:              fileManagerService,
			ESign:             esignService,
			Mailman:           mailmanService,
			Cookie:            authCookie,
			TokenSecret:       impl.cfg.Auth.Cookie.Secret,
			GraphQLLimits: gqlutils.Limits{
				ParserTokenLimit:  impl.cfg.Api.GraphQL.ParserTokenLimit,
				ComplexityLimit:   impl.cfg.Api.GraphQL.ComplexityLimit,
				QueryCacheSize:    impl.cfg.Api.GraphQL.QueryCacheSize,
				DisableSuggestion: impl.cfg.Api.GraphQL.DisableSuggestion,
			},
		},
	)
	if err != nil {
		return fmt.Errorf("cannot create compliance portal handler: %w", err)
	}

	apiServerCtx, stopApiServer := context.WithCancel(context.Background())
	defer stopApiServer()

	wg.Go(
		func() {
			if err := impl.runApiServer(apiServerCtx, l, r, tp, serverHandler); err != nil {
				cancel(fmt.Errorf("api server crashed: %w", err))
			}
		},
	)

	mailerCtx, stopMailer := context.WithCancel(context.Background())
	sendingWorker := mailer.NewSendingWorker(
		pgClient,
		fileManagerService,
		impl.cfg.Notifications.Mailer.SenderName,
		impl.cfg.Notifications.Mailer.SenderEmail,
		mailer.SMTPConfig{
			Addr:        impl.cfg.Notifications.Mailer.SMTP.Addr,
			User:        impl.cfg.Notifications.Mailer.SMTP.User,
			Password:    impl.cfg.Notifications.Mailer.SMTP.Password,
			TLSRequired: impl.cfg.Notifications.Mailer.SMTP.TLSRequired,
			HelloName:   impl.cfg.Notifications.Mailer.SMTP.HelloName,
		},
		l.Named("sending-worker"),
		[]mailer.SendingWorkerOption{
			mailer.WithSendingWorkerSMTPTimeout(time.Second * 10),
		},
		worker.WithInterval(time.Duration(impl.cfg.Notifications.Mailer.MailerInterval)*time.Second),
		worker.WithMaxConcurrency(20),
	)

	wg.Go(
		func() {
			if err := sendingWorker.Run(mailerCtx); err != nil {
				cancel(fmt.Errorf("sending worker crashed: %w", err))
			}
		},
	)

	slackSenderCtx, stopSlackSender := context.WithCancel(context.Background())
	slackSendingWorker := slack.NewSendingWorker(
		pgClient,
		l.Named("slack-sending-worker"),
		encryptionKey,
		nil,
		worker.WithInterval(time.Duration(impl.cfg.Notifications.Slack.SenderInterval)*time.Second),
		worker.WithMaxConcurrency(1),
	)

	wg.Go(
		func() {
			if err := slackSendingWorker.Run(slackSenderCtx); err != nil {
				cancel(fmt.Errorf("slack sending worker crashed: %w", err))
			}
		},
	)

	webhookWorkerCtx, stopWebhookWorker := context.WithCancel(context.Background())
	webhookWorker := webhook.NewWebhookWorker(pgClient, l.Named("webhook-sender"), webhook.Config{
		Interval:      time.Duration(impl.cfg.Notifications.Webhook.SenderInterval) * time.Second,
		CacheTTL:      time.Duration(impl.cfg.Notifications.Webhook.CacheTTL) * time.Second,
		EncryptionKey: encryptionKey,
		Host:          baseURL.String(),
	})

	wg.Go(
		func() {
			if err := webhookWorker.Run(webhookWorkerCtx); err != nil {
				cancel(fmt.Errorf("webhook worker crashed: %w", err))
			}
		},
	)

	exportJobExporterCtx, stopExportJobExporter := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := impl.runExportJob(exportJobExporterCtx, proboService, l.Named("export-job-exporter")); err != nil {
				cancel(fmt.Errorf("export job exporter crashed: %w", err))
			}
		},
	)

	documentPDFWorker := probo.NewDocumentPDFWorker(
		proboService,
		l.Named("document-pdf-worker"),
		worker.WithInterval(30*time.Second),
	)
	documentPDFWorkerCtx, stopDocumentPDFWorker := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := documentPDFWorker.Run(documentPDFWorkerCtx); err != nil {
				cancel(fmt.Errorf("document pdf worker crashed: %w", err))
			}
		},
	)

	documentNotificationInterval := time.Duration(impl.cfg.Notifications.Document.Interval) * time.Second
	if documentNotificationInterval <= 0 {
		documentNotificationInterval = 5 * time.Minute
	}

	documentNotificationDebounce := time.Duration(impl.cfg.Notifications.Document.DebounceDelay) * time.Second
	if documentNotificationDebounce <= 0 {
		documentNotificationDebounce = 15 * time.Minute
	}

	documentNotificationReminder := time.Duration(impl.cfg.Notifications.Document.ReminderInterval) * time.Second
	if documentNotificationReminder <= 0 {
		documentNotificationReminder = 24 * time.Hour
	}

	documentNotificationWorker := probo.NewDocumentNotificationWorker(
		proboService,
		l.Named("document-notification-worker"),
		probo.DocumentNotificationWorkerConfig{
			DebounceDelay:    documentNotificationDebounce,
			ReminderInterval: documentNotificationReminder,
		},
		worker.WithInterval(documentNotificationInterval),
	)
	documentNotificationCtx, stopDocumentNotification := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := documentNotificationWorker.Run(documentNotificationCtx); err != nil {
				cancel(fmt.Errorf("document notification worker crashed: %w", err))
			}
		},
	)

	accessReviewWorkerCtx, stopAccessReviewWorker := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := accessReviewService.Run(accessReviewWorkerCtx); err != nil {
				cancel(fmt.Errorf("access review source fetcher crashed: %w", err))
			}
		},
	)

	iamServiceCtx, stopIAMService := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := iamService.Run(iamServiceCtx); err != nil {
				cancel(fmt.Errorf("iam service crashed: %w", err))
			}
		},
	)

	itamGC := itam.NewGarbageCollector(pgClient, l.Named("itam"))
	itamGCCtx, stopITAMGC := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := itamGC.Run(itamGCCtx); err != nil {
				cancel(fmt.Errorf("itam garbage collector crashed: %w", err))
			}
		},
	)

	esignServiceCtx, stopESignService := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := esignService.Run(esignServiceCtx, visitorService.GetPortalEmailPresenterConfigByOrganizationID); err != nil {
				cancel(fmt.Errorf("esign service crashed: %w", err))
			}
		},
	)

	certManagerServiceCtx, stopCertManagerService := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := certManagerService.Run(certManagerServiceCtx); err != nil {
				cancel(fmt.Errorf("certificate manager service crashed: %w", err))
			}
		},
	)

	trackerPatternAnalysisWorker := cookiebanner.NewPatternAnalysisWorker(cookieBannerService, pgClient, l)
	trackerPatternAnalysisWorkerCtx, stopTrackerPatternAnalysisWorker := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := trackerPatternAnalysisWorker.Run(trackerPatternAnalysisWorkerCtx); err != nil {
				cancel(fmt.Errorf("tracker pattern analysis worker crashed: %w", err))
			}
		},
	)

	trackerPolicyWorker := probo.NewTrackerPolicyWorker(proboService.GeneratedDocuments, pgClient, l)
	trackerPolicyWorkerCtx, stopTrackerPolicyWorker := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := trackerPolicyWorker.Run(trackerPolicyWorkerCtx); err != nil {
				cancel(fmt.Errorf("tracker policy worker crashed: %w", err))
			}
		},
	)

	trackerMappingWorker := cookiebanner.NewTrackerMappingWorker(
		pgClient,
		l,
		trackerMappingCfg,
		thirdPartyDisambiguationCfg,
		time.Duration(impl.cfg.TrackerMappingWorker.StaleAfter)*time.Second,
		worker.WithInterval(time.Duration(impl.cfg.TrackerMappingWorker.Interval)*time.Second),
		worker.WithMaxConcurrency(impl.cfg.TrackerMappingWorker.MaxConcurrency),
	)
	trackerMappingWorkerCtx, stopTrackerMappingWorker := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := trackerMappingWorker.Run(trackerMappingWorkerCtx); err != nil {
				cancel(fmt.Errorf("tracker mapping worker crashed: %w", err))
			}
		},
	)

	// The common-pattern enrichment worker needs an LLM client (it
	// researches descriptions via the agent), so it is only started when
	// the tracker agents are configured.
	stopCommonPatternEnrichmentWorker := func() {}

	if trackerEnrichmentCfg.LLMClient != nil {
		commonPatternEnrichmentWorker := cookiebanner.NewCommonPatternEnrichmentWorker(
			pgClient,
			l,
			trackerEnrichmentCfg,
			trackerMappingCfg,
			time.Duration(impl.cfg.CommonPatternEnrichmentWorker.StaleAfter)*time.Second,
			0,
			worker.WithInterval(time.Duration(impl.cfg.CommonPatternEnrichmentWorker.Interval)*time.Second),
			worker.WithMaxConcurrency(impl.cfg.CommonPatternEnrichmentWorker.MaxConcurrency),
		)

		var commonPatternEnrichmentWorkerCtx context.Context

		commonPatternEnrichmentWorkerCtx, stopCommonPatternEnrichmentWorker = context.WithCancel(context.Background())

		wg.Go(
			func() {
				if err := commonPatternEnrichmentWorker.Run(commonPatternEnrichmentWorkerCtx); err != nil {
					cancel(fmt.Errorf("common pattern enrichment worker crashed: %w", err))
				}
			},
		)
	}

	// The common-third-party enrichment worker fills catalog metadata
	// (URLs, address, certifications, logo) via two agents plus a
	// deterministic logo step. It needs an LLM client, so it is only
	// started when its agent config is present.
	stopCommonThirdPartyEnrichmentWorker := func() {}

	if commonThirdPartyEnrichmentCfg.LLMClient != nil {
		commonThirdPartyEnrichmentWorker := thirdparty.NewCommonThirdPartyEnrichmentWorker(
			pgClient,
			l.Named("common-third-party-enrichment-worker"),
			commonThirdPartyEnrichmentCfg,
			worker.WithInterval(time.Duration(impl.cfg.CommonThirdPartyEnrichmentWorker.Interval)*time.Second),
			worker.WithMaxConcurrency(impl.cfg.CommonThirdPartyEnrichmentWorker.MaxConcurrency),
		)

		var commonThirdPartyEnrichmentWorkerCtx context.Context

		commonThirdPartyEnrichmentWorkerCtx, stopCommonThirdPartyEnrichmentWorker = context.WithCancel(context.Background())

		wg.Go(
			func() {
				if err := commonThirdPartyEnrichmentWorker.Run(commonThirdPartyEnrichmentWorkerCtx); err != nil {
					cancel(fmt.Errorf("common third party enrichment worker crashed: %w", err))
				}
			},
		)
	}

	mailingListWorker := mailman.NewMailingListWorker(mailmanService, pgClient, l.Named("mailing-list-worker"))
	mailingListWorkerCtx, stopMailingListWorker := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := mailingListWorker.Run(mailingListWorkerCtx); err != nil {
				cancel(fmt.Errorf("mailing list worker crashed: %w", err))
			}
		},
	)

	evidenceDescriber := evidencedescriber.New(
		evidenceDescriberLLMClient,
		evidencedescriber.Config{
			Model:     evidenceDescriberAgentCfg.ModelName,
			Temp:      ref.UnrefOrZero(evidenceDescriberAgentCfg.Temperature),
			MaxTokens: ref.UnrefOrZero(evidenceDescriberAgentCfg.MaxTokens),
		},
	)
	evidenceDescriptionWorker := probo.NewEvidenceDescriptionWorker(
		pgClient,
		fileManagerService,
		evidenceDescriber,
		l.Named("evidence-description-worker"),
		probo.EvidenceDescriptionWorkerConfig{
			StaleAfter: time.Duration(impl.cfg.EvidenceDescriber.StaleAfter) * time.Second,
		},
		worker.WithInterval(time.Duration(impl.cfg.EvidenceDescriber.Interval)*time.Second),
		worker.WithMaxConcurrency(impl.cfg.EvidenceDescriber.MaxConcurrency),
	)
	evidenceDescriptionWorkerCtx, stopEvidenceDescriptionWorker := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := evidenceDescriptionWorker.Run(evidenceDescriptionWorkerCtx); err != nil {
				cancel(fmt.Errorf("evidence description worker crashed: %w", err))
			}
		},
	)

	vettingWorker := thirdparty.NewVettingWorker(
		pgClient,
		thirdPartyVetter,
		l.Named("vetting-worker"),
		thirdparty.VettingWorkerConfig{
			StaleAfter: time.Duration(impl.cfg.ThirdPartyVetting.StaleAfter) * time.Second,
		},
		worker.WithInterval(time.Duration(impl.cfg.ThirdPartyVetting.Interval)*time.Second),
		worker.WithMaxConcurrency(impl.cfg.ThirdPartyVetting.MaxConcurrency),
	)
	vettingWorkerCtx, stopVettingWorker := context.WithCancel(context.Background())

	wg.Go(
		func() {
			if err := vettingWorker.Run(vettingWorkerCtx); err != nil {
				cancel(fmt.Errorf("vetting worker crashed: %w", err))
			}
		},
	)

	compliancePortalServerCtx, stopCompliancePortalServer := context.WithCancel(context.Background())
	defer stopCompliancePortalServer()

	wg.Go(
		func() {
			if err := impl.runCompliancePortalServer(
				compliancePortalServerCtx,
				l,
				r,
				tp,
				pgClient,
				compliancePortalHandler,
				visitorService,
				encryptionKey,
			); err != nil {
				cancel(fmt.Errorf("compliance portal server crashed: %w", err))
			}
		},
	)

	<-ctx.Done()

	stopApiServer()
	stopCompliancePortalServer()
	stopWebhookWorker()
	stopESignService()
	stopCertManagerService()
	stopTrackerPatternAnalysisWorker()
	stopTrackerPolicyWorker()
	stopTrackerMappingWorker()
	stopCommonPatternEnrichmentWorker()
	stopCommonThirdPartyEnrichmentWorker()
	stopMailingListWorker()
	stopVettingWorker()
	stopEvidenceDescriptionWorker()
	stopDocumentPDFWorker()
	stopDocumentNotification()
	stopExportJobExporter()
	stopAccessReviewWorker()
	stopIAMService()
	stopITAMGC()
	stopMailer()
	stopSlackSender()

	wg.Wait()

	pgClient.Close()

	return context.Cause(ctx)
}

func (impl *Implm) runExportJob(
	ctx context.Context,
	proboService *probo.Service,
	l *log.Logger,
) error {
	return probo.NewExportJobWorker(
		proboService,
		l,
		probo.ExportJobWorkerConfig{},
		worker.WithMaxConcurrency(3),
	).Run(ctx)
}

func (impl *Implm) runApiServer(
	ctx context.Context,
	l *log.Logger,
	r prometheus.Registerer,
	tp trace.TracerProvider,
	handler http.Handler,
) error {
	tracer := tp.Tracer("go.probo.inc/probo/pkg/probod")

	ctx, span := tracer.Start(ctx, "probod.runApiServer")
	defer span.End()

	trustedProxyMiddleware, err := trustedproxy.NewMiddleware(impl.cfg.Api.ProxyProtocol.TrustedProxies)
	if err != nil {
		span.RecordError(err)
		return fmt.Errorf("cannot build trusted proxy middleware: %w", err)
	}

	handler = trustedProxyMiddleware(handler)

	apiServer := httpserver.NewServer(
		impl.cfg.Api.Addr,
		handler,
		httpserver.WithLogger(l),
		httpserver.WithRegisterer(r),
		httpserver.WithTracerProvider(tp),
	)

	l.Info("starting api server", log.String("addr", apiServer.Addr))
	span.AddEvent("API server starting")

	listener, err := net.Listen("tcp", apiServer.Addr)
	if err != nil {
		span.RecordError(err)
		return fmt.Errorf("cannot listen on %q: %w", apiServer.Addr, err)
	}

	if len(impl.cfg.Api.ProxyProtocol.TrustedProxies) > 0 {
		policy, err := proxyproto.PolicyFromRanges(
			impl.cfg.Api.ProxyProtocol.TrustedProxies,
			proxyproto.USE,
			proxyproto.REJECT,
		)
		if err != nil {
			span.RecordError(err)
			return fmt.Errorf("cannot build proxy protocol policy: %w", err)
		}

		listener = &proxyproto.Listener{
			Listener:          listener,
			ReadHeaderTimeout: 10 * time.Second,
			ConnPolicy:        policy,
		}

		l.Info("using proxy protocol", log.Any("trusted-proxies", impl.cfg.Api.ProxyProtocol.TrustedProxies))
	}

	defer func() { _ = listener.Close() }()

	serverErrCh := make(chan error, 1)

	go func() {
		err := apiServer.Serve(listener)
		if err != nil && !errors.Is(err, http.ErrServerClosed) {
			serverErrCh <- fmt.Errorf("cannot server http request: %w", err)
		}

		close(serverErrCh)
	}()

	l.Info("api server started")
	span.AddEvent("API server started")

	select {
	case err := <-serverErrCh:
		if err != nil {
			span.RecordError(err)
		}

		return err
	case <-ctx.Done():
	}

	l.InfoCtx(ctx, "shutting down api server")
	span.AddEvent("API server shutting down")

	shutdownCtx, cancel := context.WithTimeout(context.Background(), time.Second*10)
	defer cancel()

	if err := apiServer.Shutdown(shutdownCtx); err != nil {
		span.RecordError(err)
		return fmt.Errorf("cannot shutdown api server: %w", err)
	}

	span.AddEvent("API server shutdown complete")

	return ctx.Err()
}

func newCompliancePortalHTTPRedirectHandler(visitorService *visitor.Service, l *log.Logger) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		ctx := r.Context()

		// Only redirect HTTP requests (no TLS)
		if r.TLS != nil {
			httpserver.RenderError(w, http.StatusNotFound, errors.New("not found"))
			return
		}

		domain := r.Host
		if domain == "" {
			httpserver.RenderError(w, http.StatusNotFound, errors.New("not found"))
			return
		}

		// Check if this domain is a compliance portal custom domain
		if _, err := visitorService.GetPortalByDomainName(ctx, domain); err != nil {
			if errors.Is(err, visitor.ErrPageNotFound) || errors.Is(err, coredata.ErrResourceNotFound) {
				// Not a compliance portal domain, return 404
				httpserver.RenderError(w, http.StatusNotFound, errors.New("not found"))
				return
			}

			httpserver.RenderError(w, http.StatusInternalServerError, errors.New("internal server error"))

			return
		}

		// This is a compliance portal domain, redirect to HTTPS
		base, err := baseurl.Parse("https://" + domain)
		if err != nil {
			httpserver.RenderError(w, http.StatusNotFound, errors.New("not found"))
			return
		}

		httpsURL := base.WithPath(r.URL.Path).WithQueryValues(r.URL.Query()).MustString()
		l.InfoCtx(
			ctx,
			"HTTP request to compliance portal custom domain, redirecting to HTTPS",
			log.String("domain", domain),
			log.String("path", r.URL.Path),
			log.String("to", httpsURL),
		)
		http.Redirect(w, r, httpsURL, http.StatusMovedPermanently)
	})
}

func (impl *Implm) runCompliancePortalServer(
	ctx context.Context,
	l *log.Logger,
	r prometheus.Registerer,
	tp trace.TracerProvider,
	pgClient *pg.Client,
	trustRouter http.Handler,
	visitorService *visitor.Service,
	encryptionKey cipher.EncryptionKey,
) error {
	tracer := tp.Tracer("go.probo.inc/probo/pkg/probod")

	ctx, span := tracer.Start(ctx, "probod.runCompliancePortalServer")
	defer span.End()

	certSelector := certmanager.NewSelector(pgClient, encryptionKey)

	warmer := certmanager.NewCacheStore(pgClient, encryptionKey, l)
	if err := warmer.WarmCache(ctx); err != nil {
		span.RecordError(err)
		l.ErrorCtx(ctx, "cannot warm certificate cache", log.Error(err))
	}

	g, ctx := errgroup.WithContext(ctx)

	l.Info("starting compliance portal services")
	span.AddEvent("Trust center services starting")

	httpACMEHandler := certmanager.NewACMEChallengeHandler(
		pgClient,
		l.Named("http_acme_handler"),
	)

	httpRedirectHandler := newCompliancePortalHTTPRedirectHandler(visitorService, l.Named("http_redirect"))

	httpServer := httpserver.NewServer(
		impl.cfg.CompliancePortal.HTTPAddr,
		httpACMEHandler.Handle(httpRedirectHandler),
		httpserver.WithLogger(l),
		httpserver.WithRegisterer(r),
		httpserver.WithTracerProvider(tp),
	)

	g.Go(
		func() error {
			l.InfoCtx(ctx, "starting HTTP server for ACME challenges", log.String("addr", httpServer.Addr))
			span.AddEvent("HTTP server starting")

			listener, err := net.Listen("tcp", httpServer.Addr)
			if err != nil {
				return fmt.Errorf("cannot listen on %q: %w", httpServer.Addr, err)
			}

			defer func() { _ = listener.Close() }()

			if len(impl.cfg.CompliancePortal.ProxyProtocol.TrustedProxies) > 0 {
				policy, err := proxyproto.PolicyFromRanges(
					impl.cfg.CompliancePortal.ProxyProtocol.TrustedProxies,
					proxyproto.USE,
					proxyproto.REJECT,
				)
				if err != nil {
					return fmt.Errorf("cannot build proxy protocol policy: %w", err)
				}

				listener = &proxyproto.Listener{
					Listener:          listener,
					ReadHeaderTimeout: 10 * time.Second,
					ConnPolicy:        policy,
				}

				l.Info("using proxy protocol for compliance portal HTTP server", log.Any("trusted-proxies", impl.cfg.CompliancePortal.ProxyProtocol.TrustedProxies))
			}

			if err := httpServer.Serve(listener); err != nil && err != http.ErrServerClosed {
				return fmt.Errorf("cannot serve http requests: %w", err)
			}

			return nil
		},
	)

	acmeHandler := certmanager.NewACMEChallengeHandler(
		pgClient,
		l.Named("acme_handler"),
	)

	handler := acmeHandler.Handle(trustRouter)

	ignoreTLSHandshakeErrors := func(level log.Level, msg string, attrs []log.Attr) bool {
		return strings.Contains(msg, "tls: no certificates configured") ||
			strings.Contains(msg, "client sent an HTTP request to an HTTPS server") ||
			strings.Contains(msg, "tls: client offered only unsupported versions") ||
			strings.Contains(msg, "EOF") ||
			strings.Contains(msg, " i/o timeout") ||
			strings.Contains(msg, "tls: first record does not look like a TLS handshake") ||
			strings.Contains(msg, "tls: client requested unsupported application protocols") ||
			strings.Contains(msg, "read: connection reset by peer") ||
			strings.Contains(msg, "tls: unsupported SSLv2 handshake received") ||
			strings.Contains(msg, "tls: no cipher suite supported by both client and server") ||
			strings.Contains(msg, "tls: received record with version")
	}
	httpServerLogger := l.Named("", log.SkipMatch(ignoreTLSHandshakeErrors))
	httpsServer := httpserver.NewServer(
		impl.cfg.CompliancePortal.HTTPSAddr,
		handler,
		httpserver.WithLogger(httpServerLogger),
		httpserver.WithRegisterer(r),
		httpserver.WithTracerProvider(tp),
	)

	httpsServer.TLSConfig = &tls.Config{
		GetCertificate: func(hello *tls.ClientHelloInfo) (*tls.Certificate, error) {
			cert, err := certSelector.GetCertificate(hello)
			// Silently reject connections without SNI (load balancers, health checks, scanners)
			if err != nil {
				if _, ok := errors.AsType[*certmanager.NoSNIError](err); ok {
					return nil, nil
				}

				if errors.Is(err, coredata.ErrResourceNotFound) {
					return nil, nil
				}
			}

			return cert, err
		},
		MinVersion: tls.VersionTLS12,
		CipherSuites: []uint16{
			tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
			tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
			tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
			tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
		},
	}
	httpsServer.ReadTimeout = 30 * time.Second
	httpsServer.WriteTimeout = 30 * time.Second

	g.Go(
		func() error {
			l.InfoCtx(ctx, "starting compliance portal https server", log.String("addr", httpsServer.Addr))
			span.AddEvent("HTTPS server starting")

			listener, err := net.Listen("tcp", httpsServer.Addr)
			if err != nil {
				return fmt.Errorf("cannot listen on %q: %w", httpsServer.Addr, err)
			}

			defer func() { _ = listener.Close() }()

			if len(impl.cfg.CompliancePortal.ProxyProtocol.TrustedProxies) > 0 {
				policy, err := proxyproto.PolicyFromRanges(
					impl.cfg.CompliancePortal.ProxyProtocol.TrustedProxies,
					proxyproto.USE,
					proxyproto.REJECT,
				)
				if err != nil {
					return fmt.Errorf("cannot build proxy protocol policy: %w", err)
				}

				listener = &proxyproto.Listener{
					Listener:          listener,
					ReadHeaderTimeout: 10 * time.Second,
					ConnPolicy:        policy,
				}

				l.Info("using proxy protocol for compliance portal HTTPS server", log.Any("trusted-proxies", impl.cfg.CompliancePortal.ProxyProtocol.TrustedProxies))
			}

			if err := httpsServer.ServeTLS(listener, "", ""); err != nil && err != http.ErrServerClosed {
				return fmt.Errorf("cannot serve https requests: %w", err)
			}

			return nil
		},
	)

	l.Info("compliance portal servers started")
	span.AddEvent("Trust center servers started")

	go func() {
		<-ctx.Done()

		shutdownCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
		defer cancel()

		l.InfoCtx(ctx, "shutting down compliance portal servers...")
		span.AddEvent("Trust center servers shutting down")

		if err := httpsServer.Shutdown(shutdownCtx); err != nil {
			span.RecordError(err)
			l.ErrorCtx(ctx, "cannot shutdown HTTPS server", log.Error(err))
		}

		if err := httpServer.Shutdown(shutdownCtx); err != nil {
			span.RecordError(err)
			l.ErrorCtx(ctx, "cannot shutdown HTTP server", log.Error(err))
		}

		span.AddEvent("Trust center servers shutdown complete")
	}()

	if err := g.Wait(); err != nil {
		span.RecordError(err)
		return err
	}

	return ctx.Err()
}

func oauth2ServerOptions(cfg OAuth2ServerConfig) []oauth2.Option {
	var opts []oauth2.Option

	if cfg.AccessTokenDuration > 0 {
		opts = append(opts, oauth2.WithAccessTokenDuration(time.Duration(cfg.AccessTokenDuration)*time.Second))
	}

	if cfg.RefreshTokenDuration > 0 {
		opts = append(opts, oauth2.WithRefreshTokenDuration(time.Duration(cfg.RefreshTokenDuration)*time.Second))
	}

	if cfg.AuthorizationCodeDuration > 0 {
		opts = append(opts, oauth2.WithAuthorizationCodeDuration(time.Duration(cfg.AuthorizationCodeDuration)*time.Second))
	}

	if cfg.DeviceCodeDuration > 0 {
		opts = append(opts, oauth2.WithDeviceCodeDuration(time.Duration(cfg.DeviceCodeDuration)*time.Second))
	}

	return opts
}

func authSecureCookieConfig(c CookieConfig, maxAgeSeconds int) (securecookie.Config, error) {
	sameSite, err := c.HTTPSameSite()
	if err != nil {
		return securecookie.Config{}, err
	}

	return securecookie.Config{
		Name:     c.Name,
		Domain:   c.Domain,
		Path:     "/",
		MaxAge:   maxAgeSeconds,
		Secret:   c.Secret,
		Secure:   c.Secure,
		HTTPOnly: true,
		SameSite: sameSite,
	}, nil
}