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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 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.
*
*/
/* Once I figure out a nice API for S/MIME, it may be ideal to make a
* new klass `CamelSecurityContext' or somesuch and have
* CamelPgpContext (and the future CamelSMIMEContext) subclass it.
*
* The virtual functions could be sign, (clearsign maybe?,) verify, encrypt, and decrypt
*
* I could also make CamelPgpValidity more generic, maybe call it
* CamelSignatureValidity or somesuch.
*/
#ifndef CAMEL_PGP_CONTEXT_H
#define CAMEL_PGP_CONTEXT_H
#include <camel/camel-session.h>
#include <camel/camel-stream.h>
#include <camel/camel-exception.h>
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */
#define CAMEL_PGP_CONTEXT_TYPE (camel_pgp_context_get_type ())
#define CAMEL_PGP_CONTEXT(obj) (CAMEL_CHECK_CAST((obj), CAMEL_PGP_CONTEXT_TYPE, CamelPgpContext))
#define CAMEL_PGP_CONTEXT_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), CAMEL_PGP_CONTEXT_TYPE, CamelPgpContextClass))
#define CAMEL_IS_PGP_CONTEXT(o) (CAMEL_CHECK_TYPE((o), CAMEL_PGP_CONTEXT_TYPE))
typedef enum {
CAMEL_PGP_TYPE_NONE,
CAMEL_PGP_TYPE_PGP2,
CAMEL_PGP_TYPE_PGP5,
CAMEL_PGP_TYPE_PGP6,
CAMEL_PGP_TYPE_GPG
} CamelPgpType;
typedef enum {
CAMEL_PGP_HASH_TYPE_DEFAULT,
CAMEL_PGP_HASH_TYPE_MD5,
CAMEL_PGP_HASH_TYPE_SHA1
} CamelPgpHashType;
typedef struct _CamelPgpContext {
CamelObject parent_object;
struct _CamelPgpContextPrivate *priv;
} CamelPgpContext;
CamelType camel_pgp_context_get_type (void);
CamelPgpContext *camel_pgp_context_new (CamelSession *session, CamelPgpType type, const char *path);
/* PGP routines */
int camel_pgp_sign (CamelPgpContext *ctx, CamelPgpHashType hash, CamelStream *istream,
CamelStream *ostream, CamelException *ex);
int camel_pgp_clearsign (CamelPgpContext *ctx, CamelPgpHashType hash, CamelStream *istream,
CamelStream *ostream, CamelException *ex);
CamelPgpValidity *camel_pgp_verify (CamelPgpContext *ctx, CamelStream *istream, CamelStream *sigstream,
CamelException *ex);
int camel_pgp_encrypt (CamelPgpContext *ctx, gboolean sign, CamelPgpHashType hash,
CamelStream *cleartext, CamelStream *ciphertext, CamelException *ex);
int camel_pgp_decrypt (CamelPgpContext *ctx, CamelStream *ciphertext, CamelStream *cleartext,
CamelException *ex);
/* CamelPgpValidity utility functions */
typedef struct _CamelPgpValidity CamelPgpValidity;
CamelPgpValidity *camel_pgp_validity_new (void);
void camel_pgp_validity_init (CamelPgpValidity *validity);
gboolean camel_pgp_validity_get_valid (CamelPgpValidity *validity);
void camel_pgp_validity_set_valid (CamelPgpValidity *validity, gboolean valid);
gchar *camel_pgp_validity_get_description (CamelPgpValidity *validity);
void camel_pgp_validity_set_description (CamelPgpValidity *validity, const gchar *description);
void camel_pgp_validity_clear (CamelPgpValidity *validity);
void camel_pgp_validity_free (CamelPgpValidity *validity);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* CAMEL_PGP_CONTEXT_H */
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