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-rw-r--r--camel/camel-cipher-context.h191
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diff --git a/camel/camel-cipher-context.h b/camel/camel-cipher-context.h
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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 version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * 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 CAMEL_CIPHER_CONTEXT_H
-#define CAMEL_CIPHER_CONTEXT_H
-
-#include <camel/camel-session.h>
-#include <camel/camel-exception.h>
-
-/* FIXME: camelise */
-#include "libedataserver/e-msgport.h"
-
-struct _CamelStream;
-struct _CamelMimePart;
-
-#ifdef __cplusplus
-extern "C" {
-#pragma }
-#endif /* __cplusplus */
-
-#define CAMEL_CIPHER_CONTEXT_TYPE (camel_cipher_context_get_type ())
-#define CAMEL_CIPHER_CONTEXT(obj) (CAMEL_CHECK_CAST((obj), CAMEL_CIPHER_CONTEXT_TYPE, CamelCipherContext))
-#define CAMEL_CIPHER_CONTEXT_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), CAMEL_CIPHER_CONTEXT_TYPE, CamelCipherContextClass))
-#define CAMEL_IS_CIPHER_CONTEXT(o) (CAMEL_CHECK_TYPE((o), CAMEL_CIPHER_CONTEXT_TYPE))
-
-typedef struct _CamelCipherValidity CamelCipherValidity;
-typedef struct _CamelCipherCertInfo CamelCipherCertInfo;
-
-typedef enum {
- CAMEL_CIPHER_HASH_DEFAULT,
- CAMEL_CIPHER_HASH_MD2,
- CAMEL_CIPHER_HASH_MD5,
- CAMEL_CIPHER_HASH_SHA1,
- CAMEL_CIPHER_HASH_RIPEMD160,
- CAMEL_CIPHER_HASH_TIGER192,
- CAMEL_CIPHER_HASH_HAVAL5160
-} CamelCipherHash;
-
-enum _camel_cipher_validity_sign_t {
- CAMEL_CIPHER_VALIDITY_SIGN_NONE,
- CAMEL_CIPHER_VALIDITY_SIGN_GOOD,
- CAMEL_CIPHER_VALIDITY_SIGN_BAD,
- CAMEL_CIPHER_VALIDITY_SIGN_UNKNOWN,
-};
-
-enum _camel_cipher_validity_encrypt_t {
- CAMEL_CIPHER_VALIDITY_ENCRYPT_NONE,
- CAMEL_CIPHER_VALIDITY_ENCRYPT_WEAK,
- CAMEL_CIPHER_VALIDITY_ENCRYPT_ENCRYPTED, /* encrypted, unknown strenght */
- CAMEL_CIPHER_VALIDITY_ENCRYPT_STRONG,
-};
-
-enum _camel_cipher_validity_mode_t {
- CAMEL_CIPHER_VALIDITY_SIGN,
- CAMEL_CIPHER_VALIDITY_ENCRYPT,
-};
-
-struct _CamelCipherCertInfo {
- struct _CamelCipherCertInfo *next;
- struct _CamelCipherCertInfo *prev;
-
- char *name; /* common name */
- char *email;
-};
-
-struct _CamelCipherValidity {
- struct _CamelCipherValidity *next;
- struct _CamelCipherValidity *prev;
- EDList children;
-
- struct {
- enum _camel_cipher_validity_sign_t status;
- char *description;
- EDList signers; /* CamelCipherCertInfo's */
- } sign;
- struct {
- enum _camel_cipher_validity_encrypt_t status;
- char *description;
- EDList encrypters; /* CamelCipherCertInfo's */
- } encrypt;
-};
-
-typedef struct _CamelCipherContext {
- CamelObject parent_object;
-
- struct _CamelCipherContextPrivate *priv;
-
- CamelSession *session;
-
- /* these MUST be set by implementors */
- const char *sign_protocol;
- const char *encrypt_protocol;
- const char *key_protocol;
-} CamelCipherContext;
-
-typedef struct _CamelCipherContextClass {
- CamelObjectClass parent_class;
-
- CamelCipherHash (*id_to_hash)(CamelCipherContext *context, const char *id);
- const char * (*hash_to_id)(CamelCipherContext *context, CamelCipherHash hash);
-
- int (*sign) (CamelCipherContext *context, const char *userid, CamelCipherHash hash,
- struct _CamelMimePart *ipart, struct _CamelMimePart *opart, CamelException *ex);
-
- CamelCipherValidity * (*verify) (CamelCipherContext *context, struct _CamelMimePart *ipart, CamelException *ex);
-
- int (*encrypt) (CamelCipherContext *context, const char *userid,
- GPtrArray *recipients, struct _CamelMimePart *ipart, struct _CamelMimePart *opart,
- CamelException *ex);
-
- CamelCipherValidity *(*decrypt) (CamelCipherContext *context, struct _CamelMimePart *ipart, struct _CamelMimePart *opart,
- CamelException *ex);
-
- int (*import_keys) (CamelCipherContext *context, struct _CamelStream *istream,
- CamelException *ex);
-
- int (*export_keys) (CamelCipherContext *context, GPtrArray *keys,
- struct _CamelStream *ostream, CamelException *ex);
-} CamelCipherContextClass;
-
-CamelType camel_cipher_context_get_type (void);
-
-CamelCipherContext *camel_cipher_context_new (CamelSession *session);
-
-void camel_cipher_context_construct (CamelCipherContext *context, CamelSession *session);
-
-/* cipher context util routines */
-CamelCipherHash camel_cipher_id_to_hash (CamelCipherContext *context, const char *id);
-const char * camel_cipher_hash_to_id (CamelCipherContext *context, CamelCipherHash hash);
-
-/* FIXME:
- There are some inconsistencies here, the api's should probably handle CamelMimePart's as input/outputs,
- Something that might generate a multipart/signed should do it as part of that processing, internally
- to the cipher, etc etc. */
-
-/* cipher routines */
-int camel_cipher_sign (CamelCipherContext *context, const char *userid, CamelCipherHash hash,
- struct _CamelMimePart *ipart, struct _CamelMimePart *opart, CamelException *ex);
-CamelCipherValidity *camel_cipher_verify (CamelCipherContext *context, struct _CamelMimePart *ipart, CamelException *ex);
-int camel_cipher_encrypt (CamelCipherContext *context, const char *userid,
- GPtrArray *recipients, struct _CamelMimePart *ipart, struct _CamelMimePart *opart,
- CamelException *ex);
-CamelCipherValidity *camel_cipher_decrypt (CamelCipherContext *context, struct _CamelMimePart *ipart, struct _CamelMimePart *opart,
- CamelException *ex);
-
-/* key/certificate routines */
-int camel_cipher_import_keys (CamelCipherContext *context, struct _CamelStream *istream,
- CamelException *ex);
-int camel_cipher_export_keys (CamelCipherContext *context, GPtrArray *keys,
- struct _CamelStream *ostream, CamelException *ex);
-
-/* CamelCipherValidity utility functions */
-CamelCipherValidity *camel_cipher_validity_new (void);
-void camel_cipher_validity_init (CamelCipherValidity *validity);
-gboolean camel_cipher_validity_get_valid (CamelCipherValidity *validity);
-void camel_cipher_validity_set_valid (CamelCipherValidity *validity, gboolean valid);
-char *camel_cipher_validity_get_description (CamelCipherValidity *validity);
-void camel_cipher_validity_set_description (CamelCipherValidity *validity, const char *description);
-void camel_cipher_validity_clear (CamelCipherValidity *validity);
-CamelCipherValidity *camel_cipher_validity_clone(CamelCipherValidity *vin);
-void camel_cipher_validity_add_certinfo(CamelCipherValidity *vin, enum _camel_cipher_validity_mode_t mode, const char *name, const char *email);
-void camel_cipher_validity_envelope(CamelCipherValidity *valid, CamelCipherValidity *outer);
-void camel_cipher_validity_free (CamelCipherValidity *validity);
-
-/* utility functions */
-int camel_cipher_canonical_to_stream(CamelMimePart *part, guint32 flags, CamelStream *ostream);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* CAMEL_CIPHER_CONTEXT_H */