/* $Id$
 *
 * Lasso - A free implementation of the Liberty Alliance specifications.
 *
 * Copyright (C) 2004-2007 Entr'ouvert
 * http://lasso.entrouvert.org
 *
 * Authors: See AUTHORS file in top-level directory.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef __LASSO_PROVIDER_PRIVATE_H__
#define __LASSO_PROVIDER_PRIVATE_H__

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/**
 * LassoPublicKeyType:
 * @LASSO_PUBLIC_KEY_SIGNING: Signing public key
 * @LASSO_PUBLIC_KEY_ENCRYPTION: Encryption public key
 *
 * Public key type.
 */
typedef enum {
	LASSO_PUBLIC_KEY_SIGNING,
	LASSO_PUBLIC_KEY_ENCRYPTION
} LassoPublicKeyType;


struct _LassoProviderPrivate
{
	gboolean dispose_has_run;

	LassoProviderRole roles;
	LassoProtocolConformance conformance;
	GHashTable *Descriptors;
	GList *attributes; /* of LassoSaml2Attribute */
	char *default_assertion_consumer;
	xmlNode *organization;

	char *affiliation_owner_id;
	char *affiliation_id;

	xmlSecKey *public_key;
	xmlNode *signing_key_descriptor;
	xmlNode *encryption_key_descriptor;
	char *encryption_public_key_str;
	xmlSecKey *encryption_public_key;
	LassoEncryptionMode encryption_mode;
	LassoEncryptionSymKeyType encryption_sym_key_type;
	char *valid_until;
	char *cache_duration;
};


gboolean lasso_provider_load_metadata(LassoProvider *provider, const gchar *metadata);
gboolean lasso_provider_load_metadata_from_buffer(LassoProvider *provider, const gchar *metadata);
int lasso_provider_verify_signature(LassoProvider *provider,
		const char *message, const char *id_attr_name, LassoMessageFormat format);
gboolean lasso_provider_load_public_key(LassoProvider *provider,
		LassoPublicKeyType public_key_type);
xmlSecKey* lasso_provider_get_public_key(const LassoProvider *provider);
xmlSecKey* lasso_provider_get_encryption_public_key(const LassoProvider *provider);
LassoEncryptionSymKeyType lasso_provider_get_encryption_sym_key_type(const LassoProvider* provider);
int lasso_provider_verify_saml_signature(LassoProvider *provider, xmlNode *signed_node, xmlDoc *doc);
int lasso_provider_verify_query_signature(LassoProvider *provider, const char *message);
void _lasso_provider_load_key_descriptor(LassoProvider *provider, xmlNode *key_descriptor);
void _lasso_provider_add_metadata_value_for_role(LassoProvider *provider,
		LassoProviderRole role, const char *name, const char *value);


#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __LASSO_PROVIDER_PRIVATE_H__ */