annotate Plugin/CachedAuthorizationService.h @ 43:14594077ad3a 0.2.4

Release 0.2.4
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 10 Dec 2020 14:50:14 +0100
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1 /**
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2 * Advanced authorization plugin for Orthanc
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3 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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4 *
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5 * This program is free software: you can redistribute it and/or
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6 * modify it under the terms of the GNU Affero General Public License
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7 * as published by the Free Software Foundation, either version 3 of
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8 * the License, or (at your option) any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful, but
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11 * WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 * Affero General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU Affero General Public License
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 **/
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19 #pragma once
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21 #include "IAuthorizationService.h"
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22 #include "ICacheFactory.h"
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24 #include <Compatibility.h> // For std::unique_ptr<>
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26 #include <memory>
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28 namespace OrthancPlugins
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29 {
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30 /**
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31 * Decorator design pattern to add a cache around an IAuthorizationService
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32 **/
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33 class CachedAuthorizationService : public IAuthorizationService
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34 {
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35 private:
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36 std::unique_ptr<IAuthorizationService> decorated_;
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37 std::unique_ptr<ICache> cache_;
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39 std::string ComputeKey(OrthancPluginHttpMethod method,
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40 const AccessedResource& access,
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41 const Token& token,
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42 const std::string& tokenValue) const;
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44 public:
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45 CachedAuthorizationService(IAuthorizationService* decorated /* takes ownership */,
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46 ICacheFactory& factory);
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47
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48 virtual bool IsGranted(unsigned int& validity,
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49 OrthancPluginHttpMethod method,
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50 const AccessedResource& access,
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51 const Token& token,
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52 const std::string& tokenValue) ORTHANC_OVERRIDE;
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54 virtual bool IsGranted(unsigned int& validity,
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55 OrthancPluginHttpMethod method,
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56 const AccessedResource& access) ORTHANC_OVERRIDE;
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57 };
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58 }