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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors: Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright 2001-2004 Ximian, Inc. (www.ximian.com)
*
* 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 Street #330, Boston, MA 02111-1307, USA.
*
*/
#ifndef __GMIME_CIPHER_CONTEXT_H__
#define __GMIME_CIPHER_CONTEXT_H__
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */
#include <glib.h>
#include <glib-object.h>
#include <gmime/gmime-stream.h>
#include <gmime/gmime-session.h>
#define GMIME_TYPE_CIPHER_CONTEXT (g_mime_cipher_context_get_type ())
#define GMIME_CIPHER_CONTEXT(obj) (GMIME_CHECK_CAST ((obj), GMIME_TYPE_CIPHER_CONTEXT, GMimeCipherContext))
#define GMIME_CIPHER_CONTEXT_CLASS(klass) (GMIME_CHECK_CLASS_CAST ((klass), GMIME_TYPE_CIPHER_CONTEXT, GMimeCipherContextClass))
#define GMIME_IS_CIPHER_CONTEXT(obj) (GMIME_CHECK_TYPE ((obj), GMIME_TYPE_CIPHER_CONTEXT))
#define GMIME_IS_CIPHER_CONTEXT_CLASS(klass) (GMIME_CHECK_CLASS_TYPE ((klass), GMIME_TYPE_CIPHER_CONTEXT))
#define GMIME_CIPHER_CONTEXT_GET_CLASS(obj) (GMIME_CHECK_GET_CLASS ((obj), GMIME_TYPE_CIPHER_CONTEXT, GMimeCipherContextClass))
typedef struct _GMimeCipherContext GMimeCipherContext;
typedef struct _GMimeCipherContextClass GMimeCipherContextClass;
typedef struct _GMimeCipherValidity GMimeCipherValidity;
typedef enum {
GMIME_CIPHER_HASH_DEFAULT,
GMIME_CIPHER_HASH_MD2,
GMIME_CIPHER_HASH_MD5,
GMIME_CIPHER_HASH_SHA1,
GMIME_CIPHER_HASH_RIPEMD160,
GMIME_CIPHER_HASH_TIGER192,
GMIME_CIPHER_HASH_HAVAL5160
} GMimeCipherHash;
struct _GMimeCipherContext {
GObject parent_object;
GMimeSession *session;
/* these must be set by the subclass */
const char *sign_protocol;
const char *encrypt_protocol;
const char *key_protocol;
};
struct _GMimeCipherContextClass {
GObjectClass parent_class;
GMimeCipherHash (*hash_id) (GMimeCipherContext *ctx, const char *hash);
const char * (*hash_name) (GMimeCipherContext *ctx, GMimeCipherHash hash);
int (*sign) (GMimeCipherContext *ctx, const char *userid,
GMimeCipherHash hash, GMimeStream *istream,
GMimeStream *ostream, GError **err);
GMimeCipherValidity * (*verify) (GMimeCipherContext *ctx, GMimeCipherHash hash,
GMimeStream *istream, GMimeStream *sigstream,
GError **err);
int (*encrypt) (GMimeCipherContext *ctx, gboolean sign,
const char *userid, GPtrArray *recipients,
GMimeStream *istream, GMimeStream *ostream,
GError **err);
int (*decrypt) (GMimeCipherContext *ctx, GMimeStream *istream,
GMimeStream *ostream, GError **err);
int (*import_keys) (GMimeCipherContext *ctx, GMimeStream *istream,
GError **err);
int (*export_keys) (GMimeCipherContext *ctx, GPtrArray *keys,
GMimeStream *ostream, GError **err);
};
GType g_mime_cipher_context_get_type (void);
/* hash routines */
GMimeCipherHash g_mime_cipher_hash_id (GMimeCipherContext *ctx, const char *hash);
const char * g_mime_cipher_hash_name (GMimeCipherContext *ctx, GMimeCipherHash hash);
/* cipher routines */
int g_mime_cipher_sign (GMimeCipherContext *ctx, const char *userid,
GMimeCipherHash hash, GMimeStream *istream,
GMimeStream *ostream, GError **err);
GMimeCipherValidity *g_mime_cipher_verify (GMimeCipherContext *ctx, GMimeCipherHash hash,
GMimeStream *istream, GMimeStream *sigstream,
GError **err);
int g_mime_cipher_encrypt (GMimeCipherContext *ctx, gboolean sign,
const char *userid, GPtrArray *recipients,
GMimeStream *istream, GMimeStream *ostream,
GError **err);
int g_mime_cipher_decrypt (GMimeCipherContext *ctx, GMimeStream *istream,
GMimeStream *ostream, GError **err);
/* key/certificate routines */
int g_mime_cipher_import_keys (GMimeCipherContext *ctx, GMimeStream *istream,
GError **err);
int g_mime_cipher_export_keys (GMimeCipherContext *ctx, GPtrArray *keys,
GMimeStream *ostream, GError **err);
/* GMimeCipherValidity utility functions */
GMimeCipherValidity *g_mime_cipher_validity_new (void);
void g_mime_cipher_validity_init (GMimeCipherValidity *validity);
gboolean g_mime_cipher_validity_get_valid (GMimeCipherValidity *validity);
void g_mime_cipher_validity_set_valid (GMimeCipherValidity *validity, gboolean valid);
const char *g_mime_cipher_validity_get_description (GMimeCipherValidity *validity);
void g_mime_cipher_validity_set_description (GMimeCipherValidity *validity,
const char *description);
void g_mime_cipher_validity_clear (GMimeCipherValidity *validity);
void g_mime_cipher_validity_free (GMimeCipherValidity *validity);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GMIME_CIPHER_CONTEXT_H__ */
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