move auth code from zenserver into zenhttp (#265)

this code should be usable outside of zenserver, so this moves it out into zenhttp where it can be used from lower level components

1 files changed, 0 insertions, 127 deletions

diff --git a/src/zenserver/auth/oidc.cpp b/src/zenserver/auth/oidc.cpp
deleted file mode 100644
index d2265c22f..000000000
--- a/src/zenserver/auth/oidc.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-// Copyright Epic Games, Inc. All Rights Reserved.
-
-#include <auth/oidc.h>
-
-ZEN_THIRD_PARTY_INCLUDES_START
-#include <cpr/cpr.h>
-#include <fmt/format.h>
-#include <json11.hpp>
-ZEN_THIRD_PARTY_INCLUDES_END
-
-namespace zen {
-
-namespace details {
-
-	using StringArray = std::vector<std::string>;
-
-	StringArray ToStringArray(const json11::Json JsonArray)
-	{
-		StringArray Result;
-
-		const auto& Items = JsonArray.array_items();
-
-		for (const auto& Item : Items)
-		{
-			Result.push_back(Item.string_value());
-		}
-
-		return Result;
-	}
-
-}  // namespace details
-
-using namespace std::literals;
-
-OidcClient::OidcClient(const OidcClient::Options& Options)
-{
-	m_BaseUrl  = std::string(Options.BaseUrl);
-	m_ClientId = std::string(Options.ClientId);
-}
-
-OidcClient::InitResult
-OidcClient::Initialize()
-{
-	ExtendableStringBuilder<256> Uri;
-	Uri << m_BaseUrl << "/.well-known/openid-configuration"sv;
-
-	cpr::Session Session;
-
-	Session.SetOption(cpr::Url{Uri.c_str()});
-
-	cpr::Response Response = Session.Get();
-
-	if (Response.error)
-	{
-		return {.Reason = std::move(Response.error.message)};
-	}
-
-	if (Response.status_code != 200)
-	{
-		return {.Reason = std::move(Response.reason)};
-	}
-
-	std::string	 JsonError;
-	json11::Json Json = json11::Json::parse(Response.text, JsonError);
-
-	if (JsonError.empty() == false)
-	{
-		return {.Reason = std::move(JsonError)};
-	}
-
-	m_Config = {.Issuer							   = Json["issuer"].string_value(),
-				.AuthorizationEndpoint			   = Json["authorization_endpoint"].string_value(),
-				.TokenEndpoint					   = Json["token_endpoint"].string_value(),
-				.UserInfoEndpoint				   = Json["userinfo_endpoint"].string_value(),
-				.RegistrationEndpoint			   = Json["registration_endpoint"].string_value(),
-				.JwksUri						   = Json["jwks_uri"].string_value(),
-				.SupportedResponseTypes			   = details::ToStringArray(Json["response_types_supported"]),
-				.SupportedResponseModes			   = details::ToStringArray(Json["response_modes_supported"]),
-				.SupportedGrantTypes			   = details::ToStringArray(Json["grant_types_supported"]),
-				.SupportedScopes				   = details::ToStringArray(Json["scopes_supported"]),
-				.SupportedTokenEndpointAuthMethods = details::ToStringArray(Json["token_endpoint_auth_methods_supported"]),
-				.SupportedClaims				   = details::ToStringArray(Json["claims_supported"])};
-
-	return {.Ok = true};
-}
-
-OidcClient::RefreshTokenResult
-OidcClient::RefreshToken(std::string_view RefreshToken)
-{
-	const std::string Body = fmt::format("grant_type=refresh_token&refresh_token={}&client_id={}", RefreshToken, m_ClientId);
-
-	cpr::Session Session;
-
-	Session.SetOption(cpr::Url{m_Config.TokenEndpoint.c_str()});
-	Session.SetOption(cpr::Header{{"Content-Type", "application/x-www-form-urlencoded"}});
-	Session.SetBody(cpr::Body{Body.data(), Body.size()});
-
-	cpr::Response Response = Session.Post();
-
-	if (Response.error)
-	{
-		return {.Reason = std::move(Response.error.message)};
-	}
-
-	if (Response.status_code != 200)
-	{
-		return {.Reason = fmt::format("{} ({})", Response.reason, Response.text)};
-	}
-
-	std::string	 JsonError;
-	json11::Json Json = json11::Json::parse(Response.text, JsonError);
-
-	if (JsonError.empty() == false)
-	{
-		return {.Reason = std::move(JsonError)};
-	}
-
-	return {.TokenType		  = Json["token_type"].string_value(),
-			.AccessToken	  = Json["access_token"].string_value(),
-			.RefreshToken	  = Json["refresh_token"].string_value(),
-			.IdentityToken	  = Json["id_token"].string_value(),
-			.Scope			  = Json["scope"].string_value(),
-			.ExpiresInSeconds = static_cast<int64_t>(Json["expires_in"].int_value()),
-			.Ok				  = true};
-}
-
-}  // namespace zen