1 files changed, 0 insertions, 331 deletions
diff --git a/camel/camel-multipart-encrypted.c b/camel/camel-multipart-encrypted.c
deleted file mode 100644
index d44d712322..0000000000
--- a/camel/camel-multipart-encrypted.c
+++ /dev/null
@@ -1,331 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- *  Authors: Jeffrey Stedfast <fejj@ximian.com>
- *
- *  Copyright 2002 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.
- *
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <string.h>
-
-#include "camel-multipart-encrypted.h"
-#include "camel-mime-filter-crlf.h"
-#include "camel-stream-filter.h"
-#include "camel-stream-mem.h"
-#include "camel-stream-fs.h"
-#include "camel-mime-utils.h"
-#include "camel-mime-part.h"
-
-static void camel_multipart_encrypted_class_init (CamelMultipartEncryptedClass *klass);
-static void camel_multipart_encrypted_init (gpointer object, gpointer klass);
-static void camel_multipart_encrypted_finalize (CamelObject *object);
-
-static void set_mime_type_field (CamelDataWrapper *data_wrapper, CamelContentType *mime_type);
-
-
-static CamelMultipartClass *parent_class = NULL;
-
-
-CamelType
-camel_multipart_encrypted_get_type (void)
-{
-	static CamelType type = CAMEL_INVALID_TYPE;
-	
-	if (type == CAMEL_INVALID_TYPE) {
-		type = camel_type_register (camel_multipart_get_type (),
-					    "CamelMultipartEncrypted",
-					    sizeof (CamelMultipartEncrypted),
-					    sizeof (CamelMultipartEncryptedClass),
-					    (CamelObjectClassInitFunc) camel_multipart_encrypted_class_init,
-					    NULL,
-					    (CamelObjectInitFunc) camel_multipart_encrypted_init,
-					    (CamelObjectFinalizeFunc) camel_multipart_encrypted_finalize);
-	}
-	
-	return type;
-}
-
-
-static void
-camel_multipart_encrypted_class_init (CamelMultipartEncryptedClass *klass)
-{
-	CamelDataWrapperClass *camel_data_wrapper_class = CAMEL_DATA_WRAPPER_CLASS (klass);
-	
-	parent_class = (CamelMultipartClass *) camel_multipart_get_type ();
-	
-	/* virtual method overload */
-	camel_data_wrapper_class->set_mime_type_field = set_mime_type_field;
-}
-
-static void
-camel_multipart_encrypted_init (gpointer object, gpointer klass)
-{
-	CamelMultipartEncrypted *multipart = (CamelMultipartEncrypted *) object;
-	
-	camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (multipart), "multipart/encrypted");
-	
-	multipart->decrypted = NULL;
-}
-
-static void
-camel_multipart_encrypted_finalize (CamelObject *object)
-{
-	CamelMultipartEncrypted *mpe = (CamelMultipartEncrypted *) object;
-	
-	g_free (mpe->protocol);
-	
-	if (mpe->decrypted)
-		camel_object_unref (mpe->decrypted);
-}
-
-/* we snoop the mime type to get the protocol */
-static void
-set_mime_type_field (CamelDataWrapper *data_wrapper, CamelContentType *mime_type)
-{
-	CamelMultipartEncrypted *mpe = (CamelMultipartEncrypted *) data_wrapper;
-	
-	if (mime_type) {
-		const char *protocol;
-		
-		protocol = header_content_type_param (mime_type, "protocol");
-		g_free (mpe->protocol);
-		mpe->protocol = g_strdup (protocol);
-	}
-	
-	((CamelDataWrapperClass *) parent_class)->set_mime_type_field (data_wrapper, mime_type);
-}
-
-
-/**
- * camel_multipart_encrypted_new:
- *
- * Create a new CamelMultipartEncrypted object.
- *
- * A MultipartEncrypted should be used to store and create parts of
- * type "multipart/encrypted".
- *
- * Returns a new CamelMultipartEncrypted
- **/
-CamelMultipartEncrypted *
-camel_multipart_encrypted_new (void)
-{
-	CamelMultipartEncrypted *multipart;
-	
-	multipart = (CamelMultipartEncrypted *) camel_object_new (CAMEL_MULTIPART_ENCRYPTED_TYPE);
-	
-	return multipart;
-}
-
-
-int
-camel_multipart_encrypted_encrypt (CamelMultipartEncrypted *mpe, CamelMimePart *content,
-				   CamelCipherContext *cipher, const char *userid,
-				   GPtrArray *recipients, CamelException *ex)
-{
-	CamelMimePart *version_part, *encrypted_part;
-	CamelContentType *mime_type;
-	CamelDataWrapper *wrapper;
-	CamelStream *filtered_stream;
-	CamelStream *stream, *ciphertext;
-	CamelMimeFilter *crlf_filter;
-	
-	g_return_val_if_fail (CAMEL_IS_MULTIPART_ENCRYPTED (mpe), -1);
-	g_return_val_if_fail (CAMEL_IS_CIPHER_CONTEXT (cipher), -1);
-	g_return_val_if_fail (cipher->encrypt_protocol != NULL, -1);
-	g_return_val_if_fail (CAMEL_IS_MIME_PART (content), -1);
-	
-	/* get the cleartext */
-	stream = camel_stream_mem_new ();
-	filtered_stream = (CamelStream *) camel_stream_filter_new_with_stream (stream);
-	
-	crlf_filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_ENCODE,
-						  CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
-	camel_stream_filter_add (CAMEL_STREAM_FILTER (filtered_stream), crlf_filter);
-	camel_object_unref (crlf_filter);
-	
-	camel_data_wrapper_write_to_stream ((CamelDataWrapper *) content, filtered_stream);
-	camel_stream_flush (filtered_stream);
-	camel_object_unref (filtered_stream);
-	
-	/* reset the content stream */
-	camel_stream_reset (stream);
-	
-	/* encrypt the content stream */
-	ciphertext = camel_stream_mem_new ();
-	if (camel_cipher_encrypt (cipher, FALSE, userid, recipients, stream, ciphertext, ex) == -1) {
-		camel_object_unref (ciphertext);
-		camel_object_unref (stream);
-		return -1;
-	}
-	
-	camel_object_unref (stream);
-	camel_stream_reset (ciphertext);
-	
-	/* construct the version part */
-	stream = camel_stream_mem_new ();
-	camel_stream_write_string (stream, "Version: 1\n");
-	camel_stream_reset (stream);
-	
-	version_part = camel_mime_part_new ();
-	wrapper = camel_data_wrapper_new ();
-	camel_data_wrapper_set_mime_type (wrapper, cipher->encrypt_protocol);
-	camel_data_wrapper_construct_from_stream (wrapper, stream);
-	camel_object_unref (stream);
-	camel_medium_set_content_object ((CamelMedium *) version_part, wrapper);
-	camel_object_unref (wrapper);
-	
-	/* construct the encrypted mime part */
-	encrypted_part = camel_mime_part_new ();
-	wrapper = camel_data_wrapper_new ();
-	camel_data_wrapper_set_mime_type (wrapper, "application/octet-stream; name=encrypted.asc");
-	camel_data_wrapper_construct_from_stream (wrapper, ciphertext);
-	camel_object_unref (ciphertext);
-	camel_medium_set_content_object ((CamelMedium *) encrypted_part, wrapper);
-	camel_object_unref (wrapper);
-	
-	/* save the version and encrypted parts */
-	/* FIXME: make sure there aren't any other parts?? */
-	camel_multipart_add_part (CAMEL_MULTIPART (mpe), version_part);
-	camel_object_unref (version_part);
-	camel_multipart_add_part (CAMEL_MULTIPART (mpe), encrypted_part);
-	camel_object_unref (encrypted_part);
-	
-	/* cache the decrypted content */
-	camel_object_ref (content);
-	mpe->decrypted = content;
-	
-	/* set the content-type params for this multipart/encrypted part */
-	mime_type = header_content_type_new ("multipart", "encrypted");
-	header_content_type_set_param (mime_type, "protocol", cipher->encrypt_protocol);
-	camel_data_wrapper_set_mime_type_field (CAMEL_DATA_WRAPPER (mpe), mime_type);
-	header_content_type_unref (mime_type);
-	camel_multipart_set_boundary ((CamelMultipart *) mpe, NULL);
-	
-	return 0;
-}
-
-
-CamelMimePart *
-camel_multipart_encrypted_decrypt (CamelMultipartEncrypted *mpe,
-				   CamelCipherContext *cipher,
-				   CamelException *ex)
-{
-	CamelMimePart *version_part, *encrypted_part, *decrypted_part;
-	CamelContentType *mime_type;
-	CamelDataWrapper *wrapper;
-	CamelStream *filtered_stream;
-	CamelMimeFilter *crlf_filter;
-	CamelStream *ciphertext;
-	CamelStream *stream;
-	const char *protocol;
-	char *content_type;
-	
-	g_return_val_if_fail (CAMEL_IS_MULTIPART_ENCRYPTED (mpe), NULL);
-	g_return_val_if_fail (CAMEL_IS_CIPHER_CONTEXT (cipher), NULL);
-	g_return_val_if_fail (cipher->encrypt_protocol != NULL, NULL);
-	
-	if (mpe->decrypted) {
-		/* we seem to have already decrypted the part */
-		camel_object_ref (mpe->decrypted);
-		return mpe->decrypted;
-	}
-	
-	protocol = mpe->protocol;
-	
-	if (protocol) {
-		/* make sure the protocol matches the cipher encrypt protocol */
-		if (strcasecmp (cipher->encrypt_protocol, protocol) != 0) {
-			camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-					     _("Failed to decrypt MIME part: protocol error"));
-			
-			return NULL;
-		}
-	} else {
-		/* *shrug* - I guess just go on as if they match? */
-		protocol = cipher->encrypt_protocol;
-	}
-	
-	/* make sure the protocol matches the version part's content-type */
-	version_part = camel_multipart_get_part (CAMEL_MULTIPART (mpe), CAMEL_MULTIPART_ENCRYPTED_VERSION);
-	wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (version_part));
-	content_type = camel_data_wrapper_get_mime_type (wrapper);
-	if (strcasecmp (content_type, protocol) != 0) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     _("Failed to decrypt MIME part: protocol error"));
-		
-		g_free (content_type);
-		
-		return NULL;
-	}
-	g_free (content_type);
-	
-	/* get the encrypted part (second part) */
-	encrypted_part = camel_multipart_get_part (CAMEL_MULTIPART (mpe), CAMEL_MULTIPART_ENCRYPTED_CONTENT);
-	mime_type = camel_mime_part_get_content_type (encrypted_part);
-	if (!header_content_type_is (mime_type, "application", "octet-stream")) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     _("Failed to decrypt MIME part: invalid structure"));
-		return NULL;
-	}
-	
-	/* get the ciphertext stream */
-	ciphertext = camel_stream_mem_new ();
-	wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (encrypted_part));
-	camel_data_wrapper_write_to_stream (wrapper, ciphertext);
-	camel_stream_reset (ciphertext);
-	
-	stream = camel_stream_mem_new ();
-	filtered_stream = (CamelStream *) camel_stream_filter_new_with_stream (stream);
-	crlf_filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_DECODE,
-						  CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
-	camel_stream_filter_add (CAMEL_STREAM_FILTER (filtered_stream), crlf_filter);
-	camel_object_unref (crlf_filter);
-	
-	/* get the cleartext */
-	if (camel_cipher_decrypt (cipher, ciphertext, filtered_stream, ex) == -1) {
-		camel_object_unref (filtered_stream);
-		camel_object_unref (ciphertext);
-		camel_object_unref (stream);
-		
-		return NULL;
-	}
-	
-	camel_stream_flush (filtered_stream);
-	camel_object_unref (filtered_stream);
-	camel_object_unref (ciphertext);
-	camel_stream_reset (stream);
-	
-	decrypted_part = camel_mime_part_new ();
-	camel_data_wrapper_construct_from_stream (CAMEL_DATA_WRAPPER (decrypted_part), stream);
-	
-	if (decrypted_part) {
-		/* cache the decrypted part */
-		camel_object_ref (decrypted_part);
-		mpe->decrypted = decrypted_part;
-	} else {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     _("Failed to decrypt MIME part: parse error"));
-	}
-	
-	return decrypted_part;
-}