Extended auth mgr to restore OpenID provider(s) and token(s).

1 files changed, 74 insertions, 0 deletions

diff --git a/zenserver/auth/oidc.h b/zenserver/auth/oidc.h
new file mode 100644
index 000000000..b08181bfd
--- /dev/null
+++ b/zenserver/auth/oidc.h
@@ -0,0 +1,74 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include <zencore/string.h>
+
+#include <vector>
+
+namespace zen {
+
+class OidcClient
+{
+public:
+	struct Options
+	{
+		std::string_view BaseUrl;
+		std::string_view ClientId;
+	};
+
+	OidcClient(const Options& Options);
+	~OidcClient() = default;
+
+	OidcClient(const OidcClient&) = delete;
+	OidcClient& operator=(const OidcClient&) = delete;
+
+	struct Result
+	{
+		std::string Reason;
+		bool		Ok = false;
+	};
+
+	using InitResult = Result;
+
+	InitResult Initialize();
+
+	struct RefreshTokenResult
+	{
+		std::string TokenType;
+		std::string AccessToken;
+		std::string RefreshToken;
+		std::string IdentityToken;
+		std::string Scope;
+		std::string Reason;
+		double		ExpiresIn{};
+		bool		Ok = false;
+	};
+
+	RefreshTokenResult RefreshToken(std::string_view RefreshToken);
+
+private:
+	using StringArray = std::vector<std::string>;
+
+	struct OpenIdConfiguration
+	{
+		std::string Issuer;
+		std::string AuthorizationEndpoint;
+		std::string TokenEndpoint;
+		std::string UserInfoEndpoint;
+		std::string RegistrationEndpoint;
+		std::string EndSessionEndpoint;
+		std::string DeviceAuthorizationEndpoint;
+		std::string JwksUri;
+		StringArray SupportedResponseTypes;
+		StringArray SupportedResponseModes;
+		StringArray SupportedGrantTypes;
+		StringArray SupportedScopes;
+		StringArray SupportedTokenEndpointAuthMethods;
+		StringArray SupportedClaims;
+	};
+
+	std::string			m_BaseUrl;
+	std::string			m_ClientId;
+	OpenIdConfiguration m_Config;
+};
+
+}  // namespace zen