127 lines
4.9 KiB
Go
127 lines
4.9 KiB
Go
// Copyright (c) 2025-2026 Probo Inc <hello@probo.com>.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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//go:generate go run github.com/99designs/gqlgen generate
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// Copyright (c) 2025 Probo Inc <hello@probo.com>.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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package connect_v1
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import (
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"context"
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"net/http"
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"github.com/go-chi/chi/v5"
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"go.gearno.de/kit/log"
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"go.probo.inc/probo/pkg/baseurl"
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"go.probo.inc/probo/pkg/gid"
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"go.probo.inc/probo/pkg/iam"
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"go.probo.inc/probo/pkg/saferedirect"
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"go.probo.inc/probo/pkg/securecookie"
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"go.probo.inc/probo/pkg/server/api/authn"
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"go.probo.inc/probo/pkg/server/api/authz"
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"go.probo.inc/probo/pkg/server/api/connect/v1/types"
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)
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type (
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Resolver struct {
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authorize authz.AuthorizeFunc
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batchAuthorize authz.BatchAuthorizeFunc
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logger *log.Logger
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iam *iam.Service
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baseURL *baseurl.BaseURL
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sessionCookie *authn.Cookie
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}
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)
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func NewMux(
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logger *log.Logger,
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svc *iam.Service,
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cookieConfig securecookie.Config,
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tokenSecret string,
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baseURL *baseurl.BaseURL,
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allowedRedirectHost saferedirect.AllowedHostFunc,
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isTrustCenterDomain IsTrustCenterDomainFunc,
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) *chi.Mux {
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r := chi.NewMux()
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sessionMiddleware := authn.NewSessionMiddleware(svc, cookieConfig)
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apiKeyMiddleware := authn.NewAPIKeyMiddleware(svc, tokenSecret)
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oauth2Middleware := authn.NewOAuth2AccessTokenMiddleware(svc)
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graphqlHandler := NewGraphQLHandler(svc, logger, baseURL, cookieConfig)
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samlHandler := NewSAMLHandler(svc, cookieConfig, baseURL, logger)
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scimHandler := NewSCIMHandler(svc, logger.Named("scim"))
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router := r.With(sessionMiddleware, apiKeyMiddleware, oauth2Middleware)
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oidcHandler := NewOIDCHandler(svc, cookieConfig, logger, allowedRedirectHost, isTrustCenterDomain)
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router.Handle("/graphql", graphqlHandler)
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router.Get("/saml/2.0/metadata", samlHandler.MetadataHandler)
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router.Post("/saml/2.0/consume", samlHandler.ConsumeHandler)
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router.Get("/saml/2.0/{samlConfigID}", samlHandler.LoginHandler)
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router.Get("/oidc/{provider}/login", oidcHandler.LoginHandler)
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router.Get("/oidc/{provider}/callback", oidcHandler.CallbackHandler)
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// SCIM 2.0 endpoints - these use their own bearer token authentication
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scimServer := NewSCIMServer(scimHandler)
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r.Mount("/scim/2.0", http.StripPrefix("/scim/2.0", scimHandler.BearerTokenMiddleware(scimServer)))
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// OAuth2 / OpenID Connect server endpoints.
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oauth2Handler := NewOAuth2Handler(svc, cookieConfig, baseURL, logger)
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// Public endpoints (no authentication).
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r.Get("/oauth2/jwks", oauth2Handler.JWKSHandler)
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r.Post("/oauth2/token", oauth2Handler.TokenHandler)
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r.Post("/oauth2/device", oauth2Handler.DeviceAuthHandler)
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// Bearer-token authenticated endpoints.
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bearerAuth := r.With(oauth2Handler.BearerTokenMiddleware)
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bearerAuth.Get("/oauth2/userinfo", oauth2Handler.UserInfoHandler)
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// Client-authenticated endpoints.
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clientAuth := r.With(oauth2Handler.ClientAuthMiddleware)
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clientAuth.Post("/oauth2/introspect", oauth2Handler.IntrospectHandler)
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clientAuth.Post("/oauth2/revoke", oauth2Handler.RevokeHandler)
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// Session-authenticated endpoints.
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router.Get("/oauth2/authorize", oauth2Handler.AuthorizeHandler)
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requireIdentity := router.With(authn.NewIdentityPresenceMiddleware())
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requireIdentity.Post("/oauth2/register", oauth2Handler.RegisterHandler)
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return r
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}
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func (r *Resolver) Permission(ctx context.Context, obj types.Node, action string) (bool, error) {
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_, err := r.authorize(ctx, obj.GetID(), action, authz.WithDryRun())
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return err == nil, nil
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}
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func (r *Resolver) SSOLoginURL(samlConfigID gid.GID) string {
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return r.baseURL.WithPath("/api/connect/v1/saml/2.0/" + samlConfigID.String()).MustString()
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}
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