/usr/include/xsec/framework/XSECURIResolver.hpp is in libxml-security-c-dev 1.7.3-4build1.
This file is owned by root:root, with mode 0o644.
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/*
* XSEC
*
* XSECURIResolver := Virtual Interface class that takes a URI and
* creates a binary input stream from it.
*
* $Id: XSECURIResolver.hpp 1125514 2011-05-20 19:08:33Z scantor $
*/
#ifndef XSECURIRESOLVER_INCLUDE
#define XSECURIRESOLVER_INCLUDE
#include <xsec/framework/XSECDefs.hpp>
XSEC_DECLARE_XERCES_CLASS(BinInputStream);
/**
* @ingroup pubsig
*/
/*\@{*/
/**
* @brief Interface class for resolving URIs.
*
* The XML Digital Signature standard makes heavy use of URIs to
* identify information to be referenced and signed.
*
* The library internally handles reference URIs within the
* document that contains the signature, but uses URIResolver
* classes to dereference a URI into a byte stream that can
* then be processed.
*
* The interface class allows others to re-implement and install
* their own resolves according to their needs. The basic
* implementations found in the library are just that - very basic.
* Enough to do the job for interoperability testing, but not
* enough to provide robustness in a major application.
*
*/
class DSIG_EXPORT XSECURIResolver {
public:
/** @name Constructors and Destructors */
//@{
XSECURIResolver() {};
virtual ~XSECURIResolver() {};
//@}
/** @name Interface Methods */
//@{
/**
* \brief Create a BYTE_STREAM from a URI.
*
* The resolver is required to take the input URI and
* dereference it to an actual stream of octets.
*
* The octets are provided back to the library using
* the Xerces BinInputStream class.
*
* @note The returned stream is "owned" by the caller, which
* will delete it when processing is complete.
* @param uri The string containing the URI to be de-referenced. NULL
* if this is an anonymous reference.
* @returns The octet stream corresponding to the URI.
*/
virtual XERCES_CPP_NAMESPACE_QUALIFIER BinInputStream *
resolveURI(const XMLCh * uri) = 0;
/**
* \brief Clone the resolver to be installed in a new object.
*
* When URIResolvers are passed into signatures and other
* objects, they are cloned and control of the original object
* is left with the caller.
*
*/
virtual XSECURIResolver * clone(void) = 0;
//@}
};
#endif /* XSECURIRESOLVER_INCLUDE */
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