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-rw-r--r--src/Common/AuthBackend.h11
-rw-r--r--src/Common/AuthManager.cpp50
-rw-r--r--src/Common/AuthManager.h44
-rw-r--r--src/Common/AuthProvider.h52
-rw-r--r--src/Common/CMakeLists.txt1
5 files changed, 114 insertions, 44 deletions
diff --git a/src/Common/AuthBackend.h b/src/Common/AuthBackend.h
index d916d1d..3fe3840 100644
--- a/src/Common/AuthBackend.h
+++ b/src/Common/AuthBackend.h
@@ -32,17 +32,18 @@ namespace Common {
class AuthContext;
class AuthManager;
+class AuthProvider;
class AuthBackend {
protected:
friend class AuthManager;
- virtual const std::vector<std::string>& getMethods() const = 0;
- virtual const std::vector<std::string>& getSubMethods(const std::string &method) const throw(Core::Exception) = 0;
+ virtual const std::string& getMethodName() const = 0;
+ virtual std::vector<std::string> getSubMethods(boost::shared_ptr<AuthProvider> provider) const = 0;
- virtual boost::shared_ptr<AuthContext> authenticate(const std::string& /*method*/, const std::string& /*subMethod*/,
- const std::string& /*user*/, const std::vector<boost::uint8_t>& /*data*/, std::vector<boost::uint8_t>& /*response*/,
- boost::shared_ptr<AuthContext> /*context*/) throw(Core::Exception) = 0;
+ virtual boost::shared_ptr<AuthContext> authenticate(boost::shared_ptr<AuthProvider> provider, const std::string &subMethod,
+ const std::string &user, const std::vector<boost::uint8_t> &data, std::vector<boost::uint8_t> &response,
+ boost::shared_ptr<AuthContext> context) throw(Core::Exception) = 0;
public:
virtual ~AuthBackend() {}
diff --git a/src/Common/AuthManager.cpp b/src/Common/AuthManager.cpp
index d21909d..c4cace7 100644
--- a/src/Common/AuthManager.cpp
+++ b/src/Common/AuthManager.cpp
@@ -25,31 +25,54 @@
namespace Mad {
namespace Common {
-const std::vector<std::string> AuthManager::DenyBackend::methods;
+void AuthManager::setProvider(boost::shared_ptr<AuthProvider> newProvider) {
+ boost::lock_guard<boost::shared_mutex> lock(mutex);
+
+ provider = newProvider;
+}
+
+void AuthManager::unsetProvider(boost::shared_ptr<AuthProvider> oldProvider) {
+ boost::lock_guard<boost::shared_mutex> lock(mutex);
+
+ if(oldProvider == provider)
+ provider.reset();
+}
-void AuthManager::registerBackend(boost::shared_ptr<AuthBackend> newBackend) {
+void AuthManager::registerBackend(boost::shared_ptr<AuthBackend> backend) {
boost::lock_guard<boost::shared_mutex> lock(mutex);
- backend = newBackend;
+ methods.insert(backend->getMethodName());
+ backends.insert(std::make_pair(backend->getMethodName(), backend));
}
-void AuthManager::unregisterBackend(boost::shared_ptr<AuthBackend> oldBackend) {
+void AuthManager::unregisterBackend(boost::shared_ptr<AuthBackend> backend) {
boost::lock_guard<boost::shared_mutex> lock(mutex);
- if(oldBackend == backend)
- backend = denyBackend;
+ std::map<std::string, boost::shared_ptr<AuthBackend> >::iterator backendIt = backends.find(backend->getMethodName());
+ if(backendIt == backends.end() || backendIt->second != backend)
+ return;
+
+ methods.erase(backend->getMethodName());
+ backends.erase(backendIt);
}
-std::vector<std::string> AuthManager::getMethods() {
+std::set<std::string> AuthManager::getMethods() {
boost::shared_lock<boost::shared_mutex> lock(mutex);
- return backend->getMethods();
+ return methods;
}
std::vector<std::string> AuthManager::getSubMethods(const std::string &method) throw(Core::Exception) {
boost::shared_lock<boost::shared_mutex> lock(mutex);
- return backend->getSubMethods(method);
+ std::map<std::string, boost::shared_ptr<AuthBackend> >::iterator backend = backends.find(method);
+ if(backend == backends.end())
+ throw Core::Exception(Core::Exception::NOT_IMPLEMENTED);
+
+ if(!provider)
+ throw Core::Exception(Core::Exception::NOT_AVAILABLE);
+
+ return backend->second->getSubMethods(provider);
}
boost::shared_ptr<AuthContext> AuthManager::authenticate(const std::string &method, const std::string &subMethod, const std::string &user,
@@ -58,7 +81,14 @@ boost::shared_ptr<AuthContext> AuthManager::authenticate(const std::string &meth
response.clear();
- return backend->authenticate(method, subMethod, user, data, response, context);
+ std::map<std::string, boost::shared_ptr<AuthBackend> >::iterator backend = backends.find(method);
+ if(backend == backends.end())
+ throw Core::Exception(Core::Exception::NOT_IMPLEMENTED);
+
+ if(!provider)
+ throw Core::Exception(Core::Exception::NOT_AVAILABLE);
+
+ return backend->second->authenticate(provider, subMethod, user, data, response, context);
}
}
diff --git a/src/Common/AuthManager.h b/src/Common/AuthManager.h
index 65e1fd3..e45762a 100644
--- a/src/Common/AuthManager.h
+++ b/src/Common/AuthManager.h
@@ -22,14 +22,13 @@
#include "export.h"
-#include "AuthBackend.h"
#include "AuthContext.h"
#include <Core/Exception.h>
-#include <vector>
+#include <map>
+#include <set>
-#include <boost/cstdint.hpp>
#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>
@@ -40,43 +39,30 @@ namespace Common {
class Application;
+class AuthBackend;
+class AuthProvider;
+
class MAD_COMMON_EXPORT AuthManager : private boost::noncopyable {
private:
friend class Application;
- class DenyBackend : public AuthBackend {
- private:
- const static std::vector<std::string> methods;
-
- protected:
- virtual const std::vector<std::string>& getMethods() const {
- return methods;
- }
-
- virtual const std::vector<std::string>& getSubMethods(const std::string& /*method*/) const throw(Core::Exception) {
- throw Core::Exception(Core::Exception::NOT_IMPLEMENTED);
- }
+ boost::shared_ptr<AuthProvider> provider;
- virtual boost::shared_ptr<AuthContext> authenticate(const std::string& /*method*/, const std::string& /*subMethod*/,
- const std::string& /*user*/, const std::vector<boost::uint8_t>& /*data*/, std::vector<boost::uint8_t>& /*response*/,
- boost::shared_ptr<AuthContext> /*context*/) throw(Core::Exception) {
- throw Core::Exception(Core::Exception::NOT_IMPLEMENTED);
- }
- };
-
- boost::shared_ptr<DenyBackend> denyBackend;
-
- boost::shared_ptr<AuthBackend> backend;
+ std::set<std::string> methods;
+ std::map<std::string, boost::shared_ptr<AuthBackend> > backends;
boost::shared_mutex mutex;
- AuthManager() : denyBackend(new DenyBackend), backend(denyBackend) {}
+ AuthManager() {}
public:
- void registerBackend(boost::shared_ptr<AuthBackend> newBackend);
- void unregisterBackend(boost::shared_ptr<AuthBackend> oldBackend);
+ void setProvider(boost::shared_ptr<AuthProvider> newProvider);
+ void unsetProvider(boost::shared_ptr<AuthProvider> oldProvider);
+
+ void registerBackend(boost::shared_ptr<AuthBackend> backend);
+ void unregisterBackend(boost::shared_ptr<AuthBackend> backend);
- std::vector<std::string> getMethods();
+ std::set<std::string> getMethods();
std::vector<std::string> getSubMethods(const std::string &method) throw(Core::Exception);
boost::shared_ptr<AuthContext> authenticate(const std::string &method, const std::string &subMethod,
diff --git a/src/Common/AuthProvider.h b/src/Common/AuthProvider.h
new file mode 100644
index 0000000..aaf8f10
--- /dev/null
+++ b/src/Common/AuthProvider.h
@@ -0,0 +1,52 @@
+/*
+ * AuthProvider.h
+ *
+ * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAD_COMMON_AUTHPROVIDER_H_
+#define MAD_COMMON_AUTHPROVIDER_H_
+
+#include <Core/Exception.h>
+
+#include <vector>
+
+#include <boost/cstdint.hpp>
+
+namespace Mad {
+namespace Common {
+
+class AuthProvider {
+ public:
+ virtual const std::vector<std::string>& getHashes() const = 0;
+
+ virtual bool checkPassword(const std::string &user, const std::vector<boost::uint8_t> &data, const std::string &hash) throw(Core::Exception) {
+ std::vector<boost::uint8_t> password = getPassword(user, hash);
+
+ return (!password.empty() && data.size() == password.size() && std::equal(data.begin(), data.end(), password.begin()));
+ }
+
+ virtual std::vector<boost::uint8_t> getPassword(const std::string& /*user*/, const std::string& /*hash*/) throw(Core::Exception) {
+ throw Core::Exception(Core::Exception::NOT_IMPLEMENTED);
+ }
+
+ virtual ~AuthProvider() {}
+};
+
+}
+}
+
+#endif /* MAD_COMMON_AUTHPROVIDER_H_ */
diff --git a/src/Common/CMakeLists.txt b/src/Common/CMakeLists.txt
index e370c54..a92648b 100644
--- a/src/Common/CMakeLists.txt
+++ b/src/Common/CMakeLists.txt
@@ -22,6 +22,7 @@ mad_library(Common
AuthBackend.h
AuthContext.h
AuthManager.cpp AuthManager.h
+ AuthProvider.h
Base64Encoder.cpp Base64Encoder.h
ClientConnection.cpp ClientConnection.h
Connection.cpp Connection.h
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-14 19:46:34 +0200