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3d071fc505
# Which Problems Are Solved ZITADEL currently selects the instance context based on a HTTP header (see https://github.com/zitadel/zitadel/issues/8279#issue-2399959845 and checks it against the list of instance domains. Let's call it instance or API domain. For any context based URL (e.g. OAuth, OIDC, SAML endpoints, links in emails, ...) the requested domain (instance domain) will be used. Let's call it the public domain. In cases of proxied setups, all exposed domains (public domains) require the domain to be managed as instance domain. This can either be done using the "ExternalDomain" in the runtime config or via system API, which requires a validation through CustomerPortal on zitadel.cloud. # How the Problems Are Solved - Two new headers / header list are added: - `InstanceHostHeaders`: an ordered list (first sent wins), which will be used to match the instance. (For backward compatibility: the `HTTP1HostHeader`, `HTTP2HostHeader` and `forwarded`, `x-forwarded-for`, `x-forwarded-host` are checked afterwards as well) - `PublicHostHeaders`: an ordered list (first sent wins), which will be used as public host / domain. This will be checked against a list of trusted domains on the instance. - The middleware intercepts all requests to the API and passes a `DomainCtx` object with the hosts and protocol into the context (previously only a computed `origin` was passed) - HTTP / GRPC server do not longer try to match the headers to instances themself, but use the passed `http.DomainContext` in their interceptors. - The `RequestedHost` and `RequestedDomain` from authz.Instance are removed in favor of the `http.DomainContext` - When authenticating to or signing out from Console UI, the current `http.DomainContext(ctx).Origin` (already checked by instance interceptor for validity) is used to compute and dynamically add a `redirect_uri` and `post_logout_redirect_uri`. - Gateway passes all configured host headers (previously only did `x-zitadel-*`) - Admin API allows to manage trusted domain # Additional Changes None # Additional Context - part of #8279 - open topics: - "single-instance" mode - Console UI
183 lines
4.6 KiB
Protocol Buffer
183 lines
4.6 KiB
Protocol Buffer
syntax = "proto3";
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import "zitadel/object.proto";
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import "validate/validate.proto";
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import "protoc-gen-openapiv2/options/annotations.proto";
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package zitadel.instance.v1;
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option go_package ="github.com/zitadel/zitadel/pkg/grpc/instance";
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message Instance {
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string id = 1 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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example: "\"69629023906488334\""
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}
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];
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zitadel.v1.ObjectDetails details = 2;
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State state = 3 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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description: "current state of the instance";
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}
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];
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string name = 4 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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example: "\"ZITADEL\"";
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}
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];
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string version = 5 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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example: "\"1.0.0\"";
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}
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];
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repeated Domain domains = 6;
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}
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message InstanceDetail {
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string id = 1 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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example: "\"69629023906488334\""
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}
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];
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zitadel.v1.ObjectDetails details = 2;
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State state = 3 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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description: "current state of the instance";
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}
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];
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string name = 4 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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example: "\"ZITADEL\"";
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}
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];
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string version = 5 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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example: "\"1.0.0\"";
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}
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];
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repeated Domain domains = 6;
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}
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enum State {
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STATE_UNSPECIFIED = 0;
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STATE_CREATING = 1;
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STATE_RUNNING = 2;
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STATE_STOPPING = 3;
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STATE_STOPPED = 4;
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}
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message Query {
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oneof query {
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option (validate.required) = true;
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IdsQuery id_query = 1;
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DomainsQuery domain_query = 2;
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}
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}
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//IdQuery always equals
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message IdsQuery {
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repeated string ids = 1 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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description: "4820840938402429";
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}
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];
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}
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message DomainsQuery {
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repeated string domains = 1 [
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(validate.rules).repeated = {max_items: 20, items: {string: {min_len: 1, max_len: 100}}},
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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max_items: 20,
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example: "[\"my-instace.zitadel.cloud\", \"auth.custom.com\"]";
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description: "Return the instances that have the requested domains";
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}
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];
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}
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enum FieldName {
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FIELD_NAME_UNSPECIFIED = 0;
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FIELD_NAME_ID = 1;
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FIELD_NAME_NAME = 2;
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FIELD_NAME_CREATION_DATE = 3;
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}
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message Domain {
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zitadel.v1.ObjectDetails details = 1;
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string domain = 2 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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example: "\"zitadel.com\""
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}
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];
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bool primary = 3;
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bool generated = 4;
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}
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message DomainSearchQuery {
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oneof query {
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option (validate.required) = true;
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DomainQuery domain_query = 1;
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DomainGeneratedQuery generated_query = 2;
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DomainPrimaryQuery primary_query = 3;
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}
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}
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message DomainQuery {
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string domain = 1 [
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(validate.rules).string = {max_len: 200},
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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description: "zitadel.com";
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}
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];
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zitadel.v1.TextQueryMethod method = 2 [
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(validate.rules).enum.defined_only = true,
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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description: "defines which text equality method is used";
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}
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];
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}
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//DomainGeneratedQuery is always equals
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message DomainGeneratedQuery {
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bool generated = 1 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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description: "generated domains";
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}
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];
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}
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//DomainPrimaryQuery is always equals
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message DomainPrimaryQuery {
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bool primary = 1 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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description: "primary domains";
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}
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];
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}
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enum DomainFieldName {
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DOMAIN_FIELD_NAME_UNSPECIFIED = 0;
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DOMAIN_FIELD_NAME_DOMAIN = 1;
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DOMAIN_FIELD_NAME_PRIMARY = 2;
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DOMAIN_FIELD_NAME_GENERATED = 3;
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DOMAIN_FIELD_NAME_CREATION_DATE = 4;
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}
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message TrustedDomain {
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zitadel.v1.ObjectDetails details = 1;
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string domain = 2 [
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(grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
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example: "\"zitadel.com\""
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}
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];
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}
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message TrustedDomainSearchQuery {
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oneof query {
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option (validate.required) = true;
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DomainQuery domain_query = 1;
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}
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}
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