101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
/*
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* Copyright (C) 2013 Tobias Brunner
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* Hochschule fuer Technik Rapperswil
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*
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* Copyright (C) 2012 Martin Willi
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* Copyright (C) 2012 revosec AG
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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/**
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* @defgroup container container
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* @{ @ingroup containers
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*/
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#ifndef CONTAINER_H_
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#define CONTAINER_H_
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typedef struct container_t container_t;
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typedef enum container_type_t container_type_t;
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#include <utils/chunk.h>
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#include <collections/enumerator.h>
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/**
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* Type of the container.
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*/
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enum container_type_t {
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/** Any kind of PKCS#7/CMS container */
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CONTAINER_PKCS7,
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/** PKCS#7/CMS plain "data" */
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CONTAINER_PKCS7_DATA,
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/** PKCS#7/CMS "signed-data" */
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CONTAINER_PKCS7_SIGNED_DATA,
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/** PKCS#7/CMS "enveloped-data" */
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CONTAINER_PKCS7_ENVELOPED_DATA,
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/** PKCS#7/CMS "encrypted-data" */
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CONTAINER_PKCS7_ENCRYPTED_DATA,
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/** A PKCS#12 container */
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CONTAINER_PKCS12,
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};
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/**
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* Enum names for container_type_t
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*/
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extern enum_name_t *container_type_names;
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/**
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* Generic interface for cryptographic containers.
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*/
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struct container_t {
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/**
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* Get the type of the container.
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*
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* @return container type
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*/
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container_type_t (*get_type)(container_t *this);
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/**
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* Create an enumerator over trustchains for valid container signatures.
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*
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* @return enumerator over auth_cfg_t*
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*/
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enumerator_t* (*create_signature_enumerator)(container_t *this);
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/**
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* Get signed/decrypted data wrapped in this container.
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*
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* This function does not verify any associated signatures, use
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* create_signature_enumerator() to verify them.
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*
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* @param data allocated data wrapped in this container
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* @return TRUE if data decrypted successfully
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*/
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bool (*get_data)(container_t *this, chunk_t *data);
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/**
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* Get the encoding of the full signed/encrypted container.
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*
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* @param data allocated container encoding
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* @return TRUE if encodign successful
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*/
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bool (*get_encoding)(container_t *this, chunk_t *encoding);
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/**
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* Destroy a container_t.
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*/
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void (*destroy)(container_t *this);
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};
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#endif /** CONTAINER_H_ @}*/
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