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// 
// OAuth20Credentials.cpp 
// 
// Library: Net 
// Package: OAuth 
// Module:	OAuth20Credentials 
// 
// Copyright (c) 2014, Applied Informatics Software Engineering GmbH. 
// and Contributors. 
// 
// SPDX-License-Identifier:	BSL-1.0 
// 
 
 
#include "Poco/Net/OAuth20Credentials.h" 
#include "Poco/Net/HTTPRequest.h" 
#include "Poco/Net/NetException.h" 
#include "Poco/String.h" 
 
 
namespace Poco { 
namespace Net { 
 
 
const std::string OAuth20Credentials::SCHEME = "Bearer"; 
 
 
OAuth20Credentials::OAuth20Credentials(): 
	_scheme(SCHEME) 
{ 
} 
 
 
OAuth20Credentials::OAuth20Credentials(const std::string& bearerToken): 
	_bearerToken(bearerToken), 
	_scheme(SCHEME) 
{ 
} 
 
 
OAuth20Credentials::OAuth20Credentials(const std::string& bearerToken, const std::string& scheme): 
	_bearerToken(bearerToken), 
	_scheme(scheme) 
{ 
} 
 
 
OAuth20Credentials::OAuth20Credentials(const HTTPRequest& request): 
	_scheme(SCHEME) 
{ 
	extractBearerToken(request); 
} 
 
 
OAuth20Credentials::OAuth20Credentials(const HTTPRequest& request, const std::string& scheme): 
	_scheme(scheme) 
{ 
	extractBearerToken(request); 
} 
 
 
OAuth20Credentials::~OAuth20Credentials() 
{ 
} 
 
 
void OAuth20Credentials::setBearerToken(const std::string& bearerToken) 
{ 
	_bearerToken = bearerToken; 
} 
 
 
void OAuth20Credentials::setScheme(const std::string& scheme) 
{ 
	_scheme = scheme; 
} 
 
	 
void OAuth20Credentials::authenticate(HTTPRequest& request) 
{ 
	std::string auth(_scheme); 
	auth += ' '; 
	auth += _bearerToken; 
	request.set(HTTPRequest::AUTHORIZATION, auth); 
} 
 
 
void OAuth20Credentials::extractBearerToken(const HTTPRequest& request) 
{ 
	if (request.hasCredentials()) 
	{ 
		std::string authScheme; 
		std::string authInfo; 
		request.getCredentials(authScheme, authInfo); 
		if (icompare(authScheme, _scheme) == 0) 
		{ 
			_bearerToken = authInfo; 
		} 
		else throw NotAuthenticatedException("No bearer token in Authorization header", authScheme); 
	} 
	else throw NotAuthenticatedException("No Authorization header found"); 
} 
 
 
} } // namespace Poco::Net