Files
evolution/camel/camel-cipher-context.h
Not Zed 52759f2d40 Added a note about api inconsistencies.
2003-10-30  Not Zed  <NotZed@Ximian.com>

        * camel-cipher-context.h: Added a note about api inconsistencies.

2003-10-30  Not Zed  <NotZed@Ximian.com>

        * camel-multipart-encrypted.c (camel_multipart_encrypted_decrypt):
        fix for cipher_decrypt changes.

        * camel-gpg-context.c, camel-cipher-context.c: moved all the init
        code to the end to save having to keep forward declarations
        around.
        (camel_cipher_decrypt): changed to take mimepart input and return
        a mimepart.
        (gpg_decrypt): fix for changed args.

2003-10-29  Not Zed  <NotZed@Ximian.com>

        * camel-smime-context.[ch]: replaced entirely with a new
        implementation which inherits from camel-cipher-context, and add
        to build.

        * camel-multipart-encrypted.c (camel_multipart_encrypted_encrypt):
        fix for cipher_encrypt api changes.
        (camel_multipart_encrypted_decrypt): use g_ascii_strcasecmp.

        * camel-gpg-context.c (gpg_encrypt): Fix to handle input/output as
        parts not streams

        * camel-cipher-context.c (camel_cipher_encrypt): change to take
        mimeparts rather than streams as input/output.  And remove the
        'sign' argument, it is implied if userid is supplied.

2003-10-28  Not Zed  <NotZed@Ximian.com>

        * tests/smime/pgp.c (main): fix for ciphercontext api changes.

        * camel-multipart-signed.c (camel_multipart_signed_verify): pass
        in the part to cipher_verify directly.
        (camel_multipart_signed_sign): let the cipher context setup the
        part details.

        * camel-gpg-context.c (gpg_sign): put the signature stream into a
        mimepart, with appropriate headers/encoding.
        (swrite): write out a mimepart rather than a stream.
        (gpg_verify): handle changed args.

        * camel-cipher-context.c (camel_cipher_sign): write the signature
        to a mimepart rather than a simple stream.
        (camel_cipher_verify): take the signature as a mimepart not a
        stream.

2003-10-22  Not Zed  <NotZed@Ximian.com>

        * camel-utf8.c (camel_ucs2_utf8, camel_utf8_ucs2): helpers for
        ucs2 stuff.  ucs2 is 16 bit truncated unicode.

svn path=/trunk/; revision=23127
2003-10-30 04:58:33 +00:00

140 lines
5.8 KiB
C

/* -*- 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>
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 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;
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 _CamelStream *istream, struct _CamelMimePart *sigpart, CamelException *ex);
CamelCipherValidity * (*verify) (CamelCipherContext *context, CamelCipherHash hash,
struct _CamelStream *istream, struct _CamelMimePart *sigpart,
CamelException *ex);
int (*encrypt) (CamelCipherContext *context, const char *userid,
GPtrArray *recipients, struct _CamelMimePart *ipart, struct _CamelMimePart *opart,
CamelException *ex);
struct _CamelMimePart *(*decrypt) (CamelCipherContext *context, struct _CamelMimePart *ipart, 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 _CamelStream *istream, struct _CamelMimePart *sigpart, CamelException *ex);
CamelCipherValidity *camel_cipher_verify (CamelCipherContext *context, CamelCipherHash hash,
struct _CamelStream *istream, struct _CamelMimePart *sigpart,
CamelException *ex);
int camel_cipher_encrypt (CamelCipherContext *context, const char *userid,
GPtrArray *recipients, struct _CamelMimePart *ipart, struct _CamelMimePart *opart,
CamelException *ex);
struct _CamelMimePart *camel_cipher_decrypt (CamelCipherContext *context, struct _CamelMimePart *ipart, 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);
void camel_cipher_validity_free (CamelCipherValidity *validity);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* CAMEL_CIPHER_CONTEXT_H */