buffet: Move privetd sources into buffet
No functional changes, only renaming, fixed include paths and include
guards to avoid resubmit warnings.
BUG=brillo:1161
CQ-DEPEND=CL:276521
TEST=none
Change-Id: Icacff92aef47fdd46542bc96eba3ffbb4df6241a
Reviewed-on: https://chromium-review.googlesource.com/276319
Reviewed-by: Vitaly Buka <vitalybuka@chromium.org>
Commit-Queue: Vitaly Buka <vitalybuka@chromium.org>
Tested-by: Vitaly Buka <vitalybuka@chromium.org>
diff --git a/buffet/privet/security_delegate.h b/buffet/privet/security_delegate.h
new file mode 100644
index 0000000..f69ffb2
--- /dev/null
+++ b/buffet/privet/security_delegate.h
@@ -0,0 +1,79 @@
+// Copyright 2014 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BUFFET_PRIVET_SECURITY_DELEGATE_H_
+#define BUFFET_PRIVET_SECURITY_DELEGATE_H_
+
+#include <memory>
+#include <set>
+#include <string>
+
+#include <base/time/time.h>
+#include <chromeos/secure_blob.h>
+
+#include "buffet/privet/privet_types.h"
+
+namespace privetd {
+
+enum class PairingType {
+ kPinCode,
+ kEmbeddedCode,
+ kUltrasound32,
+ kAudible32,
+};
+
+enum class CryptoType {
+ kNone,
+ kSpake_p224,
+ kSpake_p256,
+};
+
+// Interface to provide Security related logic for |PrivetHandler|.
+class SecurityDelegate {
+ public:
+ virtual ~SecurityDelegate() = default;
+
+ // Creates access token for the given scope, user id and |time|.
+ virtual std::string CreateAccessToken(const UserInfo& user_info,
+ const base::Time& time) = 0;
+
+ // Validates |token| and returns scope and user id parsed from that.
+ virtual UserInfo ParseAccessToken(const std::string& token,
+ base::Time* time) const = 0;
+
+ // Returns list of pairing methods by device.
+ virtual std::set<PairingType> GetPairingTypes() const = 0;
+
+ // Returns list of crypto methods supported by devices.
+ virtual std::set<CryptoType> GetCryptoTypes() const = 0;
+
+ // Returns true if |auth_code| provided by client is valid. Client should
+ // obtain |auth_code| during pairing process.
+ virtual bool IsValidPairingCode(const std::string& auth_code) const = 0;
+
+ virtual bool StartPairing(PairingType mode,
+ CryptoType crypto,
+ std::string* session_id,
+ std::string* device_commitment,
+ chromeos::ErrorPtr* error) = 0;
+
+ virtual bool ConfirmPairing(const std::string& session_id,
+ const std::string& client_commitment,
+ std::string* fingerprint,
+ std::string* signature,
+ chromeos::ErrorPtr* error) = 0;
+
+ virtual bool CancelPairing(const std::string& session_id,
+ chromeos::ErrorPtr* error) = 0;
+};
+
+bool StringToPairingType(const std::string& mode, PairingType* id);
+std::string PairingTypeToString(PairingType id);
+
+bool StringToAuthScope(const std::string& scope, AuthScope* id);
+std::string AuthScopeToString(AuthScope id);
+
+} // namespace privetd
+
+#endif // BUFFET_PRIVET_SECURITY_DELEGATE_H_
