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Diffstat (limited to 'camel/camel-cipher-context.h')
| -rw-r--r-- | camel/camel-cipher-context.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/camel/camel-cipher-context.h b/camel/camel-cipher-context.h new file mode 100644 index 0000000000..a2f0dd885f --- /dev/null +++ b/camel/camel-cipher-context.h @@ -0,0 +1,122 @@ +/* -*- 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. + * + */ + +#ifndef CAMEL_CIPHER_CONTEXT_H +#define CAMEL_CIPHER_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_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_MD5, + CAMEL_CIPHER_HASH_SHA1 +} CamelCipherHash; + +typedef struct _CamelCipherContext { + CamelObject parent_object; + + struct _CamelCipherContextPrivate *priv; + + CamelSession *session; + +} CamelCipherContext; + +typedef struct _CamelCipherContextClass { + CamelObjectClass parent_class; + + int (*sign) (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash, + CamelStream *istream, CamelStream *ostream, CamelException *ex); + + int (*clearsign) (CamelCipherContext *context, const char *userid, CamelCipherHash hash, + CamelStream *istream, CamelStream *ostream, CamelException *ex); + + CamelCipherValidity * (*verify) (CamelCipherContext *context, CamelStream *istream, + CamelStream *sigstream, CamelException *ex); + + int (*encrypt) (CamelCipherContext *context, gboolean sign, const char *userid, + GPtrArray *recipients, CamelStream *istream, CamelStream *ostream, + CamelException *ex); + + int (*decrypt) (CamelCipherContext *context, CamelStream *istream, 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 routines */ +int camel_cipher_sign (CamelCipherContext *context, const char *userid, CamelCipherHash hash, + CamelStream *istream, CamelStream *ostream, CamelException *ex); + +int camel_cipher_clearsign (CamelCipherContext *context, const char *userid, CamelCipherHash hash, + CamelStream *istream, CamelStream *ostream, CamelException *ex); + +CamelCipherValidity *camel_cipher_verify (CamelCipherContext *context, CamelStream *istream, CamelStream *sigstream, + CamelException *ex); + +int camel_cipher_encrypt (CamelCipherContext *context, gboolean sign, const char *userid, + GPtrArray *recipients, CamelStream *istream, CamelStream *ostream, + CamelException *ex); + +int camel_cipher_decrypt (CamelCipherContext *context, CamelStream *istream, 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 */ |