From 003f6f17df7810814286ff375a282ccd7d897971 Mon Sep 17 00:00:00 2001
From: Steven Yuan <yuasteve@amazon.com>
Date: Sat, 7 Oct 2023 21:49:34 -0700
Subject: [PATCH] feat(experimentalIdentityAndAuth): reorganize package
 structure into NPM packages

---
 .changeset/big-panthers-collect.md             |  5 +++++
 .../src/index.ts                               | 18 ++++++------------
 .../getHttpAuthSchemeEndpointRuleSetPlugin.ts  |  2 +-
 .../getHttpAuthSchemePlugin.ts                 |  2 +-
 .../httpAuthSchemeMiddleware.ts                |  6 +++---
 .../httpSigningMiddleware.ts                   |  2 +-
 .../src/{ => signature-v4}/SigV4Signer.ts      |  2 +-
 .../src/signature-v4/index.ts                  |  1 +
 .../src/{ => types/auth}/HttpAuthScheme.ts     |  2 +-
 .../{ => types/auth}/HttpAuthSchemeProvider.ts |  0
 .../src/{ => types/auth}/HttpSigner.ts         |  0
 .../src/types/auth/index.ts                    |  3 +++
 .../types/identity/IdentityProviderConfig.ts   | 16 ++++++++++++++++
 .../src/{ => types/identity}/apiKeyIdentity.ts |  0
 .../src/types/identity/index.ts                |  3 +++
 .../src/{ => types/identity}/tokenIdentity.ts  |  0
 .../src/types/index.ts                         |  2 ++
 .../endpointRuleSet.ts                         |  4 ++--
 .../src/util-endpoint-rule-set-auth/index.ts   |  1 +
 .../httpApiKeyAuth.ts                          |  4 ++--
 .../src/util-http-api-key-auth/index.ts        |  1 +
 .../httpBearerAuth.ts                          |  4 ++--
 .../src/util-http-bearer-auth/index.ts         |  1 +
 .../DefaultIdentityProviderConfig.ts}          | 16 ++--------------
 .../src/util-identity-and-auth/index.ts        |  3 +++
 .../memoizeIdentityProvider.ts                 |  0
 .../src/{ => util-identity-and-auth}/noAuth.ts |  2 +-
 27 files changed, 59 insertions(+), 41 deletions(-)
 create mode 100644 .changeset/big-panthers-collect.md
 rename packages/experimental-identity-and-auth/src/{ => signature-v4}/SigV4Signer.ts (95%)
 create mode 100644 packages/experimental-identity-and-auth/src/signature-v4/index.ts
 rename packages/experimental-identity-and-auth/src/{ => types/auth}/HttpAuthScheme.ts (93%)
 rename packages/experimental-identity-and-auth/src/{ => types/auth}/HttpAuthSchemeProvider.ts (100%)
 rename packages/experimental-identity-and-auth/src/{ => types/auth}/HttpSigner.ts (100%)
 create mode 100644 packages/experimental-identity-and-auth/src/types/auth/index.ts
 create mode 100644 packages/experimental-identity-and-auth/src/types/identity/IdentityProviderConfig.ts
 rename packages/experimental-identity-and-auth/src/{ => types/identity}/apiKeyIdentity.ts (100%)
 create mode 100644 packages/experimental-identity-and-auth/src/types/identity/index.ts
 rename packages/experimental-identity-and-auth/src/{ => types/identity}/tokenIdentity.ts (100%)
 create mode 100644 packages/experimental-identity-and-auth/src/types/index.ts
 rename packages/experimental-identity-and-auth/src/{ => util-endpoint-rule-set-auth}/endpointRuleSet.ts (97%)
 create mode 100644 packages/experimental-identity-and-auth/src/util-endpoint-rule-set-auth/index.ts
 rename packages/experimental-identity-and-auth/src/{ => util-http-api-key-auth}/httpApiKeyAuth.ts (92%)
 create mode 100644 packages/experimental-identity-and-auth/src/util-http-api-key-auth/index.ts
 rename packages/experimental-identity-and-auth/src/{ => util-http-bearer-auth}/httpBearerAuth.ts (80%)
 create mode 100644 packages/experimental-identity-and-auth/src/util-http-bearer-auth/index.ts
 rename packages/experimental-identity-and-auth/src/{IdentityProviderConfig.ts => util-identity-and-auth/DefaultIdentityProviderConfig.ts} (64%)
 create mode 100644 packages/experimental-identity-and-auth/src/util-identity-and-auth/index.ts
 rename packages/experimental-identity-and-auth/src/{ => util-identity-and-auth}/memoizeIdentityProvider.ts (100%)
 rename packages/experimental-identity-and-auth/src/{ => util-identity-and-auth}/noAuth.ts (86%)

diff --git a/.changeset/big-panthers-collect.md b/.changeset/big-panthers-collect.md
new file mode 100644
index 00000000000..c1ddaeb9b98
--- /dev/null
+++ b/.changeset/big-panthers-collect.md
@@ -0,0 +1,5 @@
+---
+"@smithy/experimental-identity-and-auth": patch
+---
+
+Reorganize package structure into NPM packages.
diff --git a/packages/experimental-identity-and-auth/src/index.ts b/packages/experimental-identity-and-auth/src/index.ts
index 8bf555ab453..d750037f4ef 100644
--- a/packages/experimental-identity-and-auth/src/index.ts
+++ b/packages/experimental-identity-and-auth/src/index.ts
@@ -1,14 +1,8 @@
-export * from "./HttpAuthScheme";
-export * from "./HttpAuthSchemeProvider";
-export * from "./HttpSigner";
-export * from "./IdentityProviderConfig";
-export * from "./SigV4Signer";
-export * from "./apiKeyIdentity";
-export * from "./endpointRuleSet";
-export * from "./httpApiKeyAuth";
-export * from "./httpBearerAuth";
-export * from "./memoizeIdentityProvider";
 export * from "./middleware-http-auth-scheme";
 export * from "./middleware-http-signing";
-export * from "./noAuth";
-export * from "./tokenIdentity";
+export * from "./signature-v4";
+export * from "./types";
+export * from "./util-endpoint-rule-set-auth";
+export * from "./util-http-api-key-auth";
+export * from "./util-http-bearer-auth";
+export * from "./util-identity-and-auth";
diff --git a/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/getHttpAuthSchemeEndpointRuleSetPlugin.ts b/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/getHttpAuthSchemeEndpointRuleSetPlugin.ts
index a031255f804..1e499306083 100644
--- a/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/getHttpAuthSchemeEndpointRuleSetPlugin.ts
+++ b/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/getHttpAuthSchemeEndpointRuleSetPlugin.ts
@@ -1,7 +1,7 @@
 import { endpointMiddlewareOptions } from "@smithy/middleware-endpoint";
 import { HandlerExecutionContext, Pluggable, RelativeMiddlewareOptions, SerializeHandlerOptions } from "@smithy/types";
 
-import { HttpAuthSchemeParameters } from "../HttpAuthSchemeProvider";
+import { HttpAuthSchemeParameters } from "../types/auth/HttpAuthSchemeProvider";
 import { httpAuthSchemeMiddleware, PreviouslyResolved } from "./httpAuthSchemeMiddleware";
 
 /**
diff --git a/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/getHttpAuthSchemePlugin.ts b/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/getHttpAuthSchemePlugin.ts
index 589bb41c564..dbce8786101 100644
--- a/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/getHttpAuthSchemePlugin.ts
+++ b/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/getHttpAuthSchemePlugin.ts
@@ -1,7 +1,7 @@
 import { serializerMiddlewareOption } from "@smithy/middleware-serde";
 import { HandlerExecutionContext, Pluggable, RelativeMiddlewareOptions, SerializeHandlerOptions } from "@smithy/types";
 
-import { HttpAuthSchemeParameters } from "../HttpAuthSchemeProvider";
+import { HttpAuthSchemeParameters } from "../types/auth/HttpAuthSchemeProvider";
 import { httpAuthSchemeMiddleware, PreviouslyResolved } from "./httpAuthSchemeMiddleware";
 
 /**
diff --git a/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/httpAuthSchemeMiddleware.ts b/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/httpAuthSchemeMiddleware.ts
index 62239ee29d9..2a58005aa2c 100644
--- a/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/httpAuthSchemeMiddleware.ts
+++ b/packages/experimental-identity-and-auth/src/middleware-http-auth-scheme/httpAuthSchemeMiddleware.ts
@@ -9,13 +9,13 @@ import {
 } from "@smithy/types";
 import { getSmithyContext } from "@smithy/util-middleware";
 
-import { HttpAuthScheme, HttpAuthSchemeId, SelectedHttpAuthScheme } from "../HttpAuthScheme";
+import { HttpAuthScheme, HttpAuthSchemeId, SelectedHttpAuthScheme } from "../types/auth/HttpAuthScheme";
 import {
   HttpAuthSchemeParameters,
   HttpAuthSchemeParametersProvider,
   HttpAuthSchemeProvider,
-} from "../HttpAuthSchemeProvider";
-import { IdentityProviderConfig } from "../IdentityProviderConfig";
+} from "../types/auth/HttpAuthSchemeProvider";
+import { IdentityProviderConfig } from "../types/identity/IdentityProviderConfig";
 
 /**
  * @internal
diff --git a/packages/experimental-identity-and-auth/src/middleware-http-signing/httpSigningMiddleware.ts b/packages/experimental-identity-and-auth/src/middleware-http-signing/httpSigningMiddleware.ts
index 1181b132ce3..315fc8ca631 100644
--- a/packages/experimental-identity-and-auth/src/middleware-http-signing/httpSigningMiddleware.ts
+++ b/packages/experimental-identity-and-auth/src/middleware-http-signing/httpSigningMiddleware.ts
@@ -9,7 +9,7 @@ import {
 } from "@smithy/types";
 import { getSmithyContext } from "@smithy/util-middleware";
 
-import { SelectedHttpAuthScheme } from "../HttpAuthScheme";
+import { SelectedHttpAuthScheme } from "../types/auth/HttpAuthScheme";
 
 /**
  * @internal
diff --git a/packages/experimental-identity-and-auth/src/SigV4Signer.ts b/packages/experimental-identity-and-auth/src/signature-v4/SigV4Signer.ts
similarity index 95%
rename from packages/experimental-identity-and-auth/src/SigV4Signer.ts
rename to packages/experimental-identity-and-auth/src/signature-v4/SigV4Signer.ts
index 558772079cb..83343a86d75 100644
--- a/packages/experimental-identity-and-auth/src/SigV4Signer.ts
+++ b/packages/experimental-identity-and-auth/src/signature-v4/SigV4Signer.ts
@@ -2,7 +2,7 @@ import { HttpRequest } from "@smithy/protocol-http";
 import { SignatureV4 } from "@smithy/signature-v4";
 import { AwsCredentialIdentity, HttpRequest as IHttpRequest } from "@smithy/types";
 
-import { HttpSigner } from "./HttpSigner";
+import { HttpSigner } from "../types/auth/HttpSigner";
 
 /**
  * @internal
diff --git a/packages/experimental-identity-and-auth/src/signature-v4/index.ts b/packages/experimental-identity-and-auth/src/signature-v4/index.ts
new file mode 100644
index 00000000000..bf391c1cd44
--- /dev/null
+++ b/packages/experimental-identity-and-auth/src/signature-v4/index.ts
@@ -0,0 +1 @@
+export * from "./SigV4Signer";
diff --git a/packages/experimental-identity-and-auth/src/HttpAuthScheme.ts b/packages/experimental-identity-and-auth/src/types/auth/HttpAuthScheme.ts
similarity index 93%
rename from packages/experimental-identity-and-auth/src/HttpAuthScheme.ts
rename to packages/experimental-identity-and-auth/src/types/auth/HttpAuthScheme.ts
index 110f3404244..27985091f64 100644
--- a/packages/experimental-identity-and-auth/src/HttpAuthScheme.ts
+++ b/packages/experimental-identity-and-auth/src/types/auth/HttpAuthScheme.ts
@@ -1,7 +1,7 @@
 import { Identity, IdentityProvider } from "@smithy/types";
 
+import { IdentityProviderConfig } from "../identity/IdentityProviderConfig";
 import { HttpSigner } from "./HttpSigner";
-import { IdentityProviderConfig } from "./IdentityProviderConfig";
 
 /**
  * ID for {@link HttpAuthScheme}
diff --git a/packages/experimental-identity-and-auth/src/HttpAuthSchemeProvider.ts b/packages/experimental-identity-and-auth/src/types/auth/HttpAuthSchemeProvider.ts
similarity index 100%
rename from packages/experimental-identity-and-auth/src/HttpAuthSchemeProvider.ts
rename to packages/experimental-identity-and-auth/src/types/auth/HttpAuthSchemeProvider.ts
diff --git a/packages/experimental-identity-and-auth/src/HttpSigner.ts b/packages/experimental-identity-and-auth/src/types/auth/HttpSigner.ts
similarity index 100%
rename from packages/experimental-identity-and-auth/src/HttpSigner.ts
rename to packages/experimental-identity-and-auth/src/types/auth/HttpSigner.ts
diff --git a/packages/experimental-identity-and-auth/src/types/auth/index.ts b/packages/experimental-identity-and-auth/src/types/auth/index.ts
new file mode 100644
index 00000000000..c98738b1725
--- /dev/null
+++ b/packages/experimental-identity-and-auth/src/types/auth/index.ts
@@ -0,0 +1,3 @@
+export * from "./HttpAuthScheme";
+export * from "./HttpAuthSchemeProvider";
+export * from "./HttpSigner";
diff --git a/packages/experimental-identity-and-auth/src/types/identity/IdentityProviderConfig.ts b/packages/experimental-identity-and-auth/src/types/identity/IdentityProviderConfig.ts
new file mode 100644
index 00000000000..334c595f610
--- /dev/null
+++ b/packages/experimental-identity-and-auth/src/types/identity/IdentityProviderConfig.ts
@@ -0,0 +1,16 @@
+import { Identity, IdentityProvider } from "@smithy/types";
+
+import { HttpAuthSchemeId } from "../auth/HttpAuthScheme";
+
+/**
+ * Interface to get an IdentityProvider for a specified HttpAuthScheme
+ * @internal
+ */
+export interface IdentityProviderConfig {
+  /**
+   * Get the IdentityProvider for a specified HttpAuthScheme.
+   * @param schemeId schemeId of the HttpAuthScheme
+   * @returns IdentityProvider or undefined if HttpAuthScheme is not found
+   */
+  getIdentityProvider(schemeId: HttpAuthSchemeId): IdentityProvider<Identity> | undefined;
+}
diff --git a/packages/experimental-identity-and-auth/src/apiKeyIdentity.ts b/packages/experimental-identity-and-auth/src/types/identity/apiKeyIdentity.ts
similarity index 100%
rename from packages/experimental-identity-and-auth/src/apiKeyIdentity.ts
rename to packages/experimental-identity-and-auth/src/types/identity/apiKeyIdentity.ts
diff --git a/packages/experimental-identity-and-auth/src/types/identity/index.ts b/packages/experimental-identity-and-auth/src/types/identity/index.ts
new file mode 100644
index 00000000000..6ce226fc5ff
--- /dev/null
+++ b/packages/experimental-identity-and-auth/src/types/identity/index.ts
@@ -0,0 +1,3 @@
+export * from "./apiKeyIdentity";
+export * from "./IdentityProviderConfig";
+export * from "./tokenIdentity";
diff --git a/packages/experimental-identity-and-auth/src/tokenIdentity.ts b/packages/experimental-identity-and-auth/src/types/identity/tokenIdentity.ts
similarity index 100%
rename from packages/experimental-identity-and-auth/src/tokenIdentity.ts
rename to packages/experimental-identity-and-auth/src/types/identity/tokenIdentity.ts
diff --git a/packages/experimental-identity-and-auth/src/types/index.ts b/packages/experimental-identity-and-auth/src/types/index.ts
new file mode 100644
index 00000000000..8efb8c6db92
--- /dev/null
+++ b/packages/experimental-identity-and-auth/src/types/index.ts
@@ -0,0 +1,2 @@
+export * from "./auth";
+export * from "./identity";
diff --git a/packages/experimental-identity-and-auth/src/endpointRuleSet.ts b/packages/experimental-identity-and-auth/src/util-endpoint-rule-set-auth/endpointRuleSet.ts
similarity index 97%
rename from packages/experimental-identity-and-auth/src/endpointRuleSet.ts
rename to packages/experimental-identity-and-auth/src/util-endpoint-rule-set-auth/endpointRuleSet.ts
index 86f12a178e4..c8ae04a37b2 100644
--- a/packages/experimental-identity-and-auth/src/endpointRuleSet.ts
+++ b/packages/experimental-identity-and-auth/src/util-endpoint-rule-set-auth/endpointRuleSet.ts
@@ -2,12 +2,12 @@ import { EndpointParameterInstructions, resolveParams } from "@smithy/middleware
 import { EndpointParameters, EndpointV2, HandlerExecutionContext, Logger } from "@smithy/types";
 import { getSmithyContext } from "@smithy/util-middleware";
 
-import { HttpAuthOption } from "./HttpAuthScheme";
+import { HttpAuthOption } from "../types/auth/HttpAuthScheme";
 import {
   HttpAuthSchemeParameters,
   HttpAuthSchemeParametersProvider,
   HttpAuthSchemeProvider,
-} from "./HttpAuthSchemeProvider";
+} from "../types/auth/HttpAuthSchemeProvider";
 
 /**
  * @internal
diff --git a/packages/experimental-identity-and-auth/src/util-endpoint-rule-set-auth/index.ts b/packages/experimental-identity-and-auth/src/util-endpoint-rule-set-auth/index.ts
new file mode 100644
index 00000000000..5f00cd1946b
--- /dev/null
+++ b/packages/experimental-identity-and-auth/src/util-endpoint-rule-set-auth/index.ts
@@ -0,0 +1 @@
+export * from "./endpointRuleSet";
diff --git a/packages/experimental-identity-and-auth/src/httpApiKeyAuth.ts b/packages/experimental-identity-and-auth/src/util-http-api-key-auth/httpApiKeyAuth.ts
similarity index 92%
rename from packages/experimental-identity-and-auth/src/httpApiKeyAuth.ts
rename to packages/experimental-identity-and-auth/src/util-http-api-key-auth/httpApiKeyAuth.ts
index 4eaa287db40..1d3d72b982e 100644
--- a/packages/experimental-identity-and-auth/src/httpApiKeyAuth.ts
+++ b/packages/experimental-identity-and-auth/src/util-http-api-key-auth/httpApiKeyAuth.ts
@@ -1,8 +1,8 @@
 import { HttpRequest } from "@smithy/protocol-http";
 import { HttpRequest as IHttpRequest } from "@smithy/types";
 
-import { ApiKeyIdentity } from "./apiKeyIdentity";
-import { HttpSigner } from "./HttpSigner";
+import { HttpSigner } from "../types/auth/HttpSigner";
+import { ApiKeyIdentity } from "../types/identity/apiKeyIdentity";
 
 /**
  * @internal
diff --git a/packages/experimental-identity-and-auth/src/util-http-api-key-auth/index.ts b/packages/experimental-identity-and-auth/src/util-http-api-key-auth/index.ts
new file mode 100644
index 00000000000..656aad2d12d
--- /dev/null
+++ b/packages/experimental-identity-and-auth/src/util-http-api-key-auth/index.ts
@@ -0,0 +1 @@
+export * from "./httpApiKeyAuth";
diff --git a/packages/experimental-identity-and-auth/src/httpBearerAuth.ts b/packages/experimental-identity-and-auth/src/util-http-bearer-auth/httpBearerAuth.ts
similarity index 80%
rename from packages/experimental-identity-and-auth/src/httpBearerAuth.ts
rename to packages/experimental-identity-and-auth/src/util-http-bearer-auth/httpBearerAuth.ts
index 59f35a1557f..e616cabdcca 100644
--- a/packages/experimental-identity-and-auth/src/httpBearerAuth.ts
+++ b/packages/experimental-identity-and-auth/src/util-http-bearer-auth/httpBearerAuth.ts
@@ -1,8 +1,8 @@
 import { HttpRequest } from "@smithy/protocol-http";
 import { HttpRequest as IHttpRequest } from "@smithy/types";
 
-import { HttpSigner } from "./HttpSigner";
-import { TokenIdentity } from "./tokenIdentity";
+import { HttpSigner } from "../types/auth/HttpSigner";
+import { TokenIdentity } from "../types/identity/tokenIdentity";
 
 /**
  * @internal
diff --git a/packages/experimental-identity-and-auth/src/util-http-bearer-auth/index.ts b/packages/experimental-identity-and-auth/src/util-http-bearer-auth/index.ts
new file mode 100644
index 00000000000..3785d776d10
--- /dev/null
+++ b/packages/experimental-identity-and-auth/src/util-http-bearer-auth/index.ts
@@ -0,0 +1 @@
+export * from "./httpBearerAuth";
diff --git a/packages/experimental-identity-and-auth/src/IdentityProviderConfig.ts b/packages/experimental-identity-and-auth/src/util-identity-and-auth/DefaultIdentityProviderConfig.ts
similarity index 64%
rename from packages/experimental-identity-and-auth/src/IdentityProviderConfig.ts
rename to packages/experimental-identity-and-auth/src/util-identity-and-auth/DefaultIdentityProviderConfig.ts
index 1507cbb2d73..cd51ed40d08 100644
--- a/packages/experimental-identity-and-auth/src/IdentityProviderConfig.ts
+++ b/packages/experimental-identity-and-auth/src/util-identity-and-auth/DefaultIdentityProviderConfig.ts
@@ -1,19 +1,7 @@
 import { Identity, IdentityProvider } from "@smithy/types";
 
-import { HttpAuthSchemeId } from "./HttpAuthScheme";
-
-/**
- * Interface to get an IdentityProvider for a specified HttpAuthScheme
- * @internal
- */
-export interface IdentityProviderConfig {
-  /**
-   * Get the IdentityProvider for a specified HttpAuthScheme.
-   * @param schemeId schemeId of the HttpAuthScheme
-   * @returns IdentityProvider or undefined if HttpAuthScheme is not found
-   */
-  getIdentityProvider(schemeId: HttpAuthSchemeId): IdentityProvider<Identity> | undefined;
-}
+import { HttpAuthSchemeId } from "../types/auth/HttpAuthScheme";
+import { IdentityProviderConfig } from "../types/identity/IdentityProviderConfig";
 
 /**
  * Default implementation of IdentityProviderConfig
diff --git a/packages/experimental-identity-and-auth/src/util-identity-and-auth/index.ts b/packages/experimental-identity-and-auth/src/util-identity-and-auth/index.ts
new file mode 100644
index 00000000000..e7a8246e178
--- /dev/null
+++ b/packages/experimental-identity-and-auth/src/util-identity-and-auth/index.ts
@@ -0,0 +1,3 @@
+export * from "./DefaultIdentityProviderConfig";
+export * from "./memoizeIdentityProvider";
+export * from "./noAuth";
diff --git a/packages/experimental-identity-and-auth/src/memoizeIdentityProvider.ts b/packages/experimental-identity-and-auth/src/util-identity-and-auth/memoizeIdentityProvider.ts
similarity index 100%
rename from packages/experimental-identity-and-auth/src/memoizeIdentityProvider.ts
rename to packages/experimental-identity-and-auth/src/util-identity-and-auth/memoizeIdentityProvider.ts
diff --git a/packages/experimental-identity-and-auth/src/noAuth.ts b/packages/experimental-identity-and-auth/src/util-identity-and-auth/noAuth.ts
similarity index 86%
rename from packages/experimental-identity-and-auth/src/noAuth.ts
rename to packages/experimental-identity-and-auth/src/util-identity-and-auth/noAuth.ts
index b70a9820abe..cf59374e066 100644
--- a/packages/experimental-identity-and-auth/src/noAuth.ts
+++ b/packages/experimental-identity-and-auth/src/util-identity-and-auth/noAuth.ts
@@ -1,6 +1,6 @@
 import { HttpRequest, Identity } from "@smithy/types";
 
-import { HttpSigner } from "./HttpSigner";
+import { HttpSigner } from "../types/auth/HttpSigner";
 
 /**
  * Signer for the synthetic @smithy.api#noAuth auth scheme.