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Diffstat (limited to 'camel/camel-pgp-context.h')
| -rw-r--r-- | camel/camel-pgp-context.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/camel/camel-pgp-context.h b/camel/camel-pgp-context.h new file mode 100644 index 0000000000..3dc2de4920 --- /dev/null +++ b/camel/camel-pgp-context.h @@ -0,0 +1,115 @@ +/* -*- 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 */ |