Removed.

2002-06-26  Jeffrey Stedfast  <fejj@ximian.com>

	* camel-pgp-context.[c,h]: Removed.

	* camel-pgp-mime.c (pgp_mime_part_sign_restore_part): Removed.
	(pgp_mime_part_sign_prepare_part): Removed.
	(camel_pgp_mime_part_sign): Removed.
	(camel_pgp_mime_part_verify): Removed.
	(camel_pgp_mime_part_encrypt): Removed.
	(camel_pgp_mime_part_decrypt): Removed.
	(camel_pgp_mime_is_rfc2015_signed): Documented.
	(camel_pgp_mime_is_rfc2015_encrypted): Same.

svn path=/trunk/; revision=17303

7 files changed, 41 insertions, 1934 deletions

diff --git a/camel/ChangeLog b/camel/ChangeLog
index c255d7d83b..1fe9952613 100644
--- a/camel/ChangeLog
+++ b/camel/ChangeLog
@@ -1,5 +1,18 @@
 2002-06-26  Jeffrey Stedfast  <fejj@ximian.com>
 
+	* camel-pgp-context.[c,h]: Removed.
+
+	* camel-pgp-mime.c (pgp_mime_part_sign_restore_part): Removed.
+	(pgp_mime_part_sign_prepare_part): Removed.
+	(camel_pgp_mime_part_sign): Removed.
+	(camel_pgp_mime_part_verify): Removed.
+	(camel_pgp_mime_part_encrypt): Removed.
+	(camel_pgp_mime_part_decrypt): Removed.
+	(camel_pgp_mime_is_rfc2015_signed): Documented.
+	(camel_pgp_mime_is_rfc2015_encrypted): Same.
+
+2002-06-26  Jeffrey Stedfast  <fejj@ximian.com>
+
 	* camel-multipart-encrypted.c (camel_multipart_encrypted_encrypt):
 	Oops, this needs to take a userid argument.
 
diff --git a/camel/Makefile.am b/camel/Makefile.am
index f1b4cbca2e..71fbe008fa 100644
--- a/camel/Makefile.am
+++ b/camel/Makefile.am
@@ -73,7 +73,6 @@ libcamel_la_SOURCES = 				\
 	camel-object.c				\
 	camel-operation.c			\
 	camel-partition-table.c			\
-	camel-pgp-context.c			\
 	camel-pgp-mime.c			\
 	camel-smime-context.c			\
 	camel-smime-utils.c			\
@@ -174,7 +173,6 @@ libcamelinclude_HEADERS =			\
 	camel-object.h				\
 	camel-operation.h			\
 	camel-partition-table.h			\
-	camel-pgp-context.h			\
 	camel-pgp-mime.h			\
 	camel-smime-context.h			\
 	camel-smime-utils.h			\
diff --git a/camel/camel-pgp-context.c b/camel/camel-pgp-context.c
deleted file mode 100644
index 47e912a903..0000000000
--- a/camel/camel-pgp-context.c
+++ /dev/null
@@ -1,1359 +0,0 @@
-/* -*- 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.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "camel-pgp-context.h"
-
-#include "camel-stream-fs.h"
-#include "camel-stream-mem.h"
-
-#include "camel-operation.h"
-
-#include "camel-charset-map.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <dirent.h>
-
-#include <ctype.h>
-
-#include <signal.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <termios.h>
-#include <unistd.h>
-
-#include <ctype.h>
-
-#include <iconv.h>
-#include <gal/unicode/gunicode.h>
-#include <gal/util/e-iconv.h>
-
-#define d(x)
-
-struct _CamelPgpContextPrivate {
-	CamelPgpType type;
-	char *path;
-};
-
-static int                  pgp_sign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash,
-				      CamelStream *istream, CamelStream *ostream, CamelException *ex);
-static CamelCipherValidity *pgp_verify (CamelCipherContext *context, CamelCipherHash hash,
-					CamelStream *istream, CamelStream *sigstream,
-					CamelException *ex);
-static int                  pgp_encrypt (CamelCipherContext *context, gboolean sign, const char *userid,
-					 GPtrArray *recipients, CamelStream *istream, CamelStream *ostream,
-					 CamelException *ex);
-static int                  pgp_decrypt (CamelCipherContext *context, CamelStream *istream,
-					 CamelStream *ostream, CamelException *ex);
-
-static const char *pgp_hash_to_id(CamelCipherContext *context, CamelCipherHash hash);
-static CamelCipherHash pgp_id_to_hash(CamelCipherContext *context, const char *id);
-
-static CamelCipherContextClass *parent_class;
-
-static void
-camel_pgp_context_init (CamelPgpContext *context)
-{
-	CamelCipherContext *ciph = (CamelCipherContext *)context;
-	
-	context->priv = g_new0 (struct _CamelPgpContextPrivate, 1);
-	
-	ciph->sign_protocol = "application/pgp-signature";
-	ciph->encrypt_protocol = "application/pgp-encrypted";
-}
-
-static void
-camel_pgp_context_finalise (CamelObject *o)
-{
-	CamelPgpContext *context = (CamelPgpContext *)o;
-	
-	g_free (context->priv->path);
-	
-	g_free (context->priv);
-}
-
-static void
-camel_pgp_context_class_init (CamelPgpContextClass *camel_pgp_context_class)
-{
-	CamelCipherContextClass *camel_cipher_context_class =
-		CAMEL_CIPHER_CONTEXT_CLASS (camel_pgp_context_class);
-	
-	parent_class = CAMEL_CIPHER_CONTEXT_CLASS (camel_type_get_global_classfuncs (camel_cipher_context_get_type ()));
-	
-	camel_cipher_context_class->sign = pgp_sign;
-	camel_cipher_context_class->verify = pgp_verify;
-	camel_cipher_context_class->encrypt = pgp_encrypt;
-	camel_cipher_context_class->decrypt = pgp_decrypt;
-	camel_cipher_context_class->hash_to_id = pgp_hash_to_id;
-	camel_cipher_context_class->id_to_hash = pgp_id_to_hash;
-}
-
-CamelType
-camel_pgp_context_get_type (void)
-{
-	static CamelType type = CAMEL_INVALID_TYPE;
-	
-	if (type == CAMEL_INVALID_TYPE) {
-		type = camel_type_register (camel_cipher_context_get_type (),
-					    "CamelPgpContext",
-					    sizeof (CamelPgpContext),
-					    sizeof (CamelPgpContextClass),
-					    (CamelObjectClassInitFunc) camel_pgp_context_class_init,
-					    NULL,
-					    (CamelObjectInitFunc) camel_pgp_context_init,
-					    (CamelObjectFinalizeFunc) camel_pgp_context_finalise);
-	}
-	
-	return type;
-}
-
-
-/**
- * camel_pgp_context_new:
- * @session: CamelSession
- * @type: One of CAMEL_PGP_TYPE_PGP2, PGP5, GPG, or PGP6
- * @path: path to PGP binary
- * @remember: Remember the pgp passphrase
- *
- * This creates a new CamelPgpContext object which is used to sign,
- * verify, encrypt and decrypt streams.
- *
- * Return value: the new CamelPgpContext
- **/
-CamelCipherContext *
-camel_pgp_context_new (CamelSession *session, CamelPgpType type, const char *path)
-{
-	CamelPgpContext *context;
-	
-	g_return_val_if_fail (session != NULL, NULL);
-	
-	if (type == CAMEL_PGP_TYPE_NONE || !path || !*path)
-		return NULL;
-	
-	context = CAMEL_PGP_CONTEXT (camel_object_new (CAMEL_PGP_CONTEXT_TYPE));
-	
-	camel_cipher_context_construct (CAMEL_CIPHER_CONTEXT (context), session);
-	
-	context->priv->type = type;
-	context->priv->path = g_strdup (path);
-	
-	return (CamelCipherContext *) context;
-}
-
-
-
-static const gchar *
-pgp_get_type_as_string (CamelPgpType type)
-{
-	switch (type) {
-	case CAMEL_PGP_TYPE_PGP2:
-		return "PGP 2.6.x";
-	case CAMEL_PGP_TYPE_PGP5:
-		return "PGP 5.0";
-	case CAMEL_PGP_TYPE_PGP6:
-		return "PGP 6.5.8";
-	case CAMEL_PGP_TYPE_GPG:
-		return "GnuPG";
-	default:
-		g_assert_not_reached ();
-		return NULL;
-	}
-}
-
-static gchar *
-pgp_get_passphrase (CamelSession *session, CamelPgpType pgp_type, char *userid)
-{
-	gchar *passphrase, *prompt;
-	const char *type;
-	
-	type = pgp_get_type_as_string (pgp_type);
-	
-	if (userid)
-		prompt = g_strdup_printf (_("Please enter your %s passphrase for %s"),
-					  type, userid);
-	else
-		prompt = g_strdup_printf (_("Please enter your %s passphrase"),
-					  type);
-	
-	/* Use the userid as a key if possible, else be generic and use the type */
-	passphrase = camel_session_get_password (session, prompt, TRUE,
-						 NULL, userid ? userid : type,
-						 NULL);
-	g_free (prompt);
-	
-	return passphrase;
-}
-
-static void
-pgp_forget_passphrase (CamelSession *session, CamelPgpType pgp_type, char *userid)
-{
-	const char *type = NULL;
-	
-	if (!userid)
-		type = pgp_get_type_as_string (pgp_type);
-	
-	camel_session_forget_password (session, NULL, userid ? userid : type, NULL);
-}
-
-static void
-pass_free (char *passphrase)
-{
-	if (passphrase) {
-		memset (passphrase, 0, strlen (passphrase));
-		g_free (passphrase);
-	}
-}
-
-static int
-cleanup_child (pid_t child)
-{
-	int status;
-	pid_t wait_result;
-	sigset_t mask, omask;
-	
-	/* PGP5 closes fds before exiting, meaning this might be called
-	 * too early. So wait a bit for the result.
-	 */
-	sigemptyset (&mask);
-	sigaddset (&mask, SIGALRM);
-	sigprocmask (SIG_BLOCK, &mask, &omask);
-	alarm (1);
-	wait_result = waitpid (child, &status, 0);
-	alarm (0);
-	sigprocmask (SIG_SETMASK, &omask, NULL);
-	
-	if (wait_result == -1 && errno == EINTR) {
-		/* The child is hanging: send a friendly reminder. */
-		kill (child, SIGTERM);
-		sleep (1);
-		wait_result = waitpid (child, &status, WNOHANG);
-		if (wait_result == 0) {
-			/* Still hanging; use brute force. */
-			kill (child, SIGKILL);
-			sleep (1);
-			wait_result = waitpid (child, &status, WNOHANG);
-		}
-	}
-	
-	if (wait_result != -1 && WIFEXITED (status))
-		return WEXITSTATUS (status);
-	else
-		return -1;
-}
-
-static void
-cleanup_before_exec (int fd)
-{
-	int maxfd, i;
-	
-	maxfd = sysconf (_SC_OPEN_MAX);
-	if (maxfd < 0)
-		return;
-	
-	/* Loop over all fds. */
-	for (i = 0; i < maxfd; i++) {
-		if ((STDIN_FILENO != i) &&
-		    (STDOUT_FILENO != i) &&
-		    (STDERR_FILENO != i) &&
-		    (fd != i))
-			close (i);
-	}
-}
-
-static int
-crypto_exec_with_passwd (const char *path, char *argv[], const char *input, int inlen,
-			 int passwd_fds[], const char *passphrase,
-			 char **output, int *outlen, char **diagnostics)
-{
-	gboolean eof_seen, diag_eof_seen, passwd_eof_seen, input_eof_seen;
-	size_t passwd_remaining, passwd_incr, input_remaining, input_incr;
-	size_t size, alloc_size, diag_size, diag_alloc_size;
-	int select_result, read_len, write_len, cancel_fd;
-	int fds[6], *ip_fds, *op_fds, *diag_fds;
-	const char *passwd_next, *input_next;
-	char *buf = NULL, *diag_buf = NULL;
-	fd_set fdset, write_fdset;
-	struct timeval timeout;
-	size_t tmp_len;
-	pid_t child;
-	int i;
-	
-	if (camel_operation_cancel_check (NULL)) {
-		errno = EINTR;
-		return -1;
-	}
-	
-	for (i = 0; i < 6; i++)
-		fds[i] = -1;
-	
-	ip_fds = fds;
-	op_fds = fds + 2;
-	diag_fds = fds + 4;
-	
-	if ((pipe (ip_fds) == -1) || (pipe (op_fds) == -1) || (pipe (diag_fds) == -1)) {
-		*diagnostics = g_strdup_printf ("Couldn't create pipe to %s: %s",
-						path, g_strerror (errno));
-		
-		for (i = 0; i < 6; i++)
-			close (fds[i]);
-		
-		close (passwd_fds[0]);
-		close (passwd_fds[1]);
-		
-		return -1;
-	}
-	
-	if (!(child = fork ())) {
-		/* In child */
-		
-		if ((dup2 (ip_fds[0], STDIN_FILENO) < 0 ) ||
-		    (dup2 (op_fds[1], STDOUT_FILENO) < 0 ) ||
-		    (dup2 (diag_fds[1], STDERR_FILENO) < 0 )) {
-			_exit (255);
-		}
-		
-		/* Dissociate from evolution-mail's controlling
-		 * terminal so that pgp/gpg won't be able to read from
-		 * it: PGP 2 will fall back to asking for the password
-		 * on /dev/tty if the passed-in password is incorrect.
-		 * This will make that fail rather than hanging.
-		 */
-		setsid ();
-		
-		/* Close excess fds */
-		cleanup_before_exec (passwd_fds[0]);
-		
-		execvp (path, argv);
-		fprintf (stderr, "Could not execute %s: %s\n", argv[0],
-			 g_strerror (errno));
-		_exit (255);
-	} else if (child < 0) {
-		*diagnostics = g_strdup_printf ("Cannot fork %s: %s",
-						argv[0], g_strerror (errno));
-		return -1;
-	}
-	
-	/* Parent */
-	close (ip_fds[0]);
-	close (op_fds[1]);
-	close (diag_fds[1]);
-	close (passwd_fds[0]);
-	
-	fcntl (ip_fds[1], F_SETFL, O_NONBLOCK);
-	fcntl (op_fds[0], F_SETFL, O_NONBLOCK);
-	fcntl (diag_fds[0], F_SETFL, O_NONBLOCK);
-	
-	timeout.tv_sec = 10; /* timeout in seconds */
-	timeout.tv_usec = 0;
-	
-	size = diag_size = 0;
-	alloc_size = 4096;
-	diag_alloc_size = 1024;
-	eof_seen = diag_eof_seen = FALSE;
-	
-	buf = g_malloc (alloc_size);
-	diag_buf = g_malloc (diag_alloc_size);
-	
-	passwd_next = passphrase;
-	passwd_remaining = passphrase ? strlen (passphrase) : 0;
-	passwd_incr = fpathconf (passwd_fds[1], _PC_PIPE_BUF);
-	/* Use a reasonable default value on error. */
-	if (passwd_incr <= 0)
-		passwd_incr = 1024;
-	passwd_eof_seen = FALSE;
-	
-	input_next = input;
-	input_remaining = inlen;
-	input_incr = fpathconf (ip_fds[1], _PC_PIPE_BUF);
-	if (input_incr <= 0)
-		input_incr = 1024;
-	input_eof_seen = FALSE;
-	
-	cancel_fd = camel_operation_cancel_fd (NULL);
-	
-	while (!(eof_seen && diag_eof_seen)) {
-		int max = 0;
-		
-		FD_ZERO (&fdset);
-		if (!eof_seen) {
-			FD_SET (op_fds[0], &fdset);
-			max = op_fds[0];
-		}
-		if (!diag_eof_seen) {
-			FD_SET (diag_fds[0], &fdset);
-			max = MAX (max, diag_fds[0]);
-		}
-		if (cancel_fd != -1) {
-			FD_SET (cancel_fd, &fdset);
-			max = MAX (max, cancel_fd);
-		}
-		
-		FD_ZERO (&write_fdset);
-		if (!passwd_eof_seen) {
-			FD_SET (passwd_fds[1], &write_fdset);
-			max = MAX (max, passwd_fds[1]);
-		}
-		if (!input_eof_seen) {
-			FD_SET (ip_fds[1], &write_fdset);
-			max = MAX (max, ip_fds[1]);
-		}
-		
-		select_result = select (max + 1, &fdset, &write_fdset,
-					NULL, &timeout);
-		
-		if (select_result < 0) {
-			if (errno == EINTR)
-				continue;
-			break;
-		} else if (select_result == 0) {
-			/* timeout */
-			break;
-		}
-		
-		if (cancel_fd != -1 && FD_ISSET (cancel_fd, &fdset)) {
-			/* user-cancelled */
-			break;
-		}
-		
-		if (FD_ISSET (op_fds[0], &fdset)) {
-			/* More output is available. */
-			
-			if (size + 4096 > alloc_size) {
-				alloc_size += 4096;
-				buf = g_realloc (buf, alloc_size);
-			}
-			read_len = read (op_fds[0], &buf[size],
-					 alloc_size - size - 1);
-			if (read_len < 0) {
-				if (errno == EINTR)
-					continue;
-				break;
-			}
-			if (read_len == 0)
-				eof_seen = TRUE;
-			size += read_len;
-		}
-		
-		if (FD_ISSET (diag_fds[0], &fdset) ) {
-			/* More stderr is available. */
-			
-			if (diag_size + 1024 > diag_alloc_size) {
-				diag_alloc_size += 1024;
-				diag_buf = g_realloc (diag_buf,
-						      diag_alloc_size);
-			}
-			
-			read_len = read (diag_fds[0], &diag_buf[diag_size],
-					 diag_alloc_size - diag_size - 1);
-			if (read_len < 0) {
-				if (errno == EINTR)
-					continue;
-				break;
-			}
-			if (read_len == 0)
-				diag_eof_seen = TRUE;
-			diag_size += read_len;
-		}
-		
-		if (FD_ISSET (passwd_fds[1], &write_fdset)) {
-			/* Ready for more password input. */
-			
-			tmp_len = passwd_incr;
-			if (tmp_len > passwd_remaining)
-				tmp_len = passwd_remaining;
-			write_len = write (passwd_fds[1], passwd_next,
-					   tmp_len);
-			if (write_len < 0) {
-				if (errno == EINTR)
-					continue;
-				break;
-			}
-			passwd_next += write_len;
-			passwd_remaining -= write_len;
-			if (passwd_remaining == 0) {
-				close (passwd_fds[1]);
-				passwd_eof_seen = TRUE;
-			}
-		}
-		
-		if (FD_ISSET (ip_fds[1], &write_fdset)) {
-			/* Ready for more ciphertext input. */
-			
-			tmp_len = input_incr;
-			if (tmp_len > input_remaining)
-				tmp_len = input_remaining;
-			write_len = write (ip_fds[1], input_next, tmp_len);
-			if (write_len < 0) {
-				if (errno == EINTR)
-					continue;
-				break;
-			}
-			input_next += write_len;
-			input_remaining -= write_len;
-			if (input_remaining == 0 ) {
-				close (ip_fds[1]);
-				input_eof_seen = TRUE;
-			}
-		}
-	}
-	
-	buf[size] = 0;
-	diag_buf[diag_size] = 0;
-	close (op_fds[0]);
-	close (diag_fds[0]);
-	
-	if (!passwd_eof_seen)
-		close (passwd_fds[1]);
-	
-	*output = buf;
-	if (outlen)
-		*outlen = size;
-	*diagnostics = diag_buf;
-	
-	return cleanup_child (child);
-}
-
-
-/*----------------------------------------------------------------------*
- *                     Public crypto functions
- *----------------------------------------------------------------------*/
-
-static char *
-hash_string (CamelPgpContext *ctx, CamelCipherHash hash)
-{
-	if (hash == CAMEL_CIPHER_HASH_DEFAULT)
-		return NULL;
-	
-	switch (ctx->priv->type) {
-	case CAMEL_PGP_TYPE_GPG:
-		switch (hash) {
-		case CAMEL_CIPHER_HASH_MD2:
-			return "MD2";
-		case CAMEL_CIPHER_HASH_MD5:
-			return "MD5";
-		case CAMEL_CIPHER_HASH_SHA1:
-			return "SHA1";
-		case CAMEL_CIPHER_HASH_RIPEMD160:
-			return "RIPEMD160";
-		default:
-			g_assert_not_reached ();
-		}
-		break;
-	case CAMEL_PGP_TYPE_PGP2:
-		/* FIXME: find a way to specify a hash algorithm for pgp2 */
-		return NULL;
-	case CAMEL_PGP_TYPE_PGP5:
-	case CAMEL_PGP_TYPE_PGP6:
-		switch (hash) {
-		case CAMEL_CIPHER_HASH_MD2:
-			return "+hashnum=5";
-		case CAMEL_CIPHER_HASH_MD5:
-			return "+hashnum=1";
-		case CAMEL_CIPHER_HASH_SHA1:
-			return "+hashnum=2";
-		case CAMEL_CIPHER_HASH_RIPEMD160:
-			return "+hashnum=3";
-		default:
-			g_assert_not_reached ();
-		}
-		break;
-	default:
-		g_assert_not_reached ();
-		break;
-	}
-	
-	return NULL;
-}
-
-static int
-pgp_sign (CamelCipherContext *ctx, const char *userid, CamelCipherHash hash,
-	  CamelStream *istream, CamelStream *ostream, CamelException *ex)
-{
-	CamelPgpContext *context = CAMEL_PGP_CONTEXT (ctx);
-	GByteArray *plaintext;
-	CamelStream *stream;
-	char *argv[20];
-	char *ciphertext = NULL;
-	char *diagnostics = NULL;
-	char *passphrase = NULL;
-	char *hash_str = NULL;
-	int passwd_fds[2];
-	char passwd_fd[32];
-	int retval, i;
-	
-	/* check for the now unsupported pgp 2.6.x type */
-	if (context->priv->type == CAMEL_PGP_TYPE_PGP2) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     "PGP 2.6.x is no longer supported.");
-		return -1;
-	}
-	
-	/* get the plaintext in a form we can use */
-	plaintext = g_byte_array_new ();
-	stream = camel_stream_mem_new ();
-	camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), plaintext);
-	camel_stream_write_to_stream (istream, stream);
-	camel_object_unref (CAMEL_OBJECT (stream));
-	
-	if (!plaintext->len) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     _("Cannot sign this message: no plaintext to sign"));
-		goto exception;
-	}
-	
-	passphrase = pgp_get_passphrase (ctx->session, context->priv->type, (char *) userid);
-	if (!passphrase) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_USER_CANCEL,
-				     _("Cannot sign this message: no password provided"));
-		goto exception;
-	}
-	
-	if (pipe (passwd_fds) < 0) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Cannot sign this message: couldn't create pipe to GPG/PGP: %s"),
-				      g_strerror (errno));
-		goto exception;
-	}
-	
-	hash_str = hash_string (context, hash);
-	
-	i = 0;
-	switch (context->priv->type) {
-	case CAMEL_PGP_TYPE_GPG:
-		argv[i++] = "gpg";
-		
-		argv[i++] = "--sign";
-		argv[i++] = "-b";
-		if (hash_str) {
-			argv[i++] = "--digest-algo";
-			argv[i++] = hash_str;
-		}
-		
-		if (userid) {
-			argv[i++] = "-u";
-			argv[i++] = (char *) userid;
-		}
-		
-		argv[i++] = "--verbose";
-		argv[i++] = "--no-secmem-warning";
-		argv[i++] = "--no-greeting";
-		argv[i++] = "--yes";
-		argv[i++] = "--always-trust";
-		argv[i++] = "--batch";
-		
-		argv[i++] = "--armor";
-		
-		argv[i++] = "--output";
-		argv[i++] = "-";            /* output to stdout */
-		
-		argv[i++] = "--passphrase-fd";
-		sprintf (passwd_fd, "%d", passwd_fds[0]);
-		argv[i++] = passwd_fd;
-		break;
-	case CAMEL_PGP_TYPE_PGP5:
-		argv[i++] = "pgps";
-		
-		if (hash_str)
-			argv[i++] = hash_str;
-		
-		if (userid) {
-			argv[i++] = "-u";
-			argv[i++] = (char *) userid;
-		}
-		
-		argv[i++] = "-b";  /* -b means break off (detach) the signature */
-		argv[i++] = "-f";  /* -f means act as a unix-style filter */
-		argv[i++] = "-v";  /* -v means verbose diagnostic messages */
-		argv[i++] = "-z";  /* FIXME: do we want this option!? */
-		argv[i++] = "-a";  /* -a means ascii armor */
-		argv[i++] = "-o";  /* -o specifies an output stream */
-		argv[i++] = "-";   /* ...in this case, stdout */
-		
-		sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
-		putenv (passwd_fd);
-		break;
-	case CAMEL_PGP_TYPE_PGP2:
-	case CAMEL_PGP_TYPE_PGP6:
-		argv[i++] = "pgp";
-		
-		if (hash_str)
-			argv[i++] = hash_str;
-		
-		if (userid) {
-			argv[i++] = "-u";
-			argv[i++] = (char *) userid;
-		}
-		
-		argv[i++] = "-f";  /* -f means act as a unix-style filter */
-		argv[i++] = "-l";  /* -l means show longer more descriptive diagnostic messages */
-		argv[i++] = "-a";  /* -a means ascii armor */
-		argv[i++] = "-o";  /* -o specifies an output stream */
-		argv[i++] = "-";   /* ...in this case, stdout */
-		
-		argv[i++] = "-sb"; /* create a detached signature */
-		sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
-		putenv (passwd_fd);
-		break;
-	default:
-		g_assert_not_reached ();
-		break;
-	}
-	
-	argv[i++] = NULL;
-	
-	retval = crypto_exec_with_passwd (context->priv->path, argv,
-					  plaintext->data, plaintext->len,
-					  passwd_fds, passphrase,
-					  &ciphertext, NULL,
-					  &diagnostics);
-	
-	g_byte_array_free (plaintext, TRUE);
-	pass_free (passphrase);
-	
-	if (retval != 0 || !*ciphertext) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM, diagnostics);
-		g_free (diagnostics);
-		g_free (ciphertext);
-		pgp_forget_passphrase (ctx->session, context->priv->type, (char *) userid);
-		
-		return -1;
-	}
-	
-	g_free (diagnostics);
-	
-	camel_stream_write (ostream, ciphertext, strlen (ciphertext));
-	g_free (ciphertext);
-	
-	return 0;
-	
- exception:
-	
-	g_byte_array_free (plaintext, TRUE);
-	
-	if (passphrase) {
-		pgp_forget_passphrase (ctx->session, context->priv->type, (char *) userid);
-		pass_free (passphrase);
-	}
-	
-	return -1;
-}
-
-
-static char *
-swrite (CamelStream *istream)
-{
-	CamelStream *ostream;
-	char *template;
-	int fd;
-	
-	template = g_strdup ("/tmp/evolution-pgp.XXXXXX");
-	fd = mkstemp (template);
-	if (fd == -1) {
-		g_free (template);
-		return NULL;
-	}
-	
-	ostream = camel_stream_fs_new_with_fd (fd);
-	camel_stream_write_to_stream (istream, ostream);
-	camel_object_unref (CAMEL_OBJECT (ostream));
-	
-	return template;
-}
-
-
-static CamelCipherValidity *
-pgp_verify (CamelCipherContext *ctx, CamelCipherHash hash, CamelStream *istream,
-	    CamelStream *sigstream, CamelException *ex)
-{
-	CamelPgpContext *context = CAMEL_PGP_CONTEXT (ctx);
-	CamelCipherValidity *valid = NULL;
-	GByteArray *plaintext;
-	CamelStream *stream;
-	char *argv[20];
-	char *cleartext = NULL;
-	char *diagnostics = NULL;
-	int passwd_fds[2];
-	char *sigfile = NULL;
-	int retval, i, clearlen;
-	
-	/* check for the now unsupported pgp 2.6.x type */
-	if (context->priv->type == CAMEL_PGP_TYPE_PGP2) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     "PGP 2.6.x is no longer supported.");
-		return NULL;
-	}
-	
-	/* get the plaintext in a form we can use */
-	plaintext = g_byte_array_new ();
-	stream = camel_stream_mem_new ();
-	camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), plaintext);
-	camel_stream_write_to_stream (istream, stream);
-	camel_object_unref (CAMEL_OBJECT (stream));
-	
-	if (!plaintext->len) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     _("Cannot verify this message: no plaintext to verify"));
-		goto exception;
-	}
-	
-	if (pipe (passwd_fds) < 0) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Cannot verify this message: couldn't create pipe to GPG/PGP: %s"),
-				      g_strerror (errno));
-		goto exception;
-	}
-	
-	if (sigstream != NULL) {
-		/* We are going to verify a detached signature so save
-		   the signature to a temp file. */
-		sigfile = swrite (sigstream);
-		if (!sigfile) {
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-					      _("Cannot verify this message: couldn't create temp file: %s"),
-					      g_strerror (errno));
-			goto exception;
-		}
-	}
-	
-	i = 0;
-	switch (context->priv->type) {
-	case CAMEL_PGP_TYPE_GPG:
-		argv[i++] = "gpg";
-		
-		argv[i++] = "--verbose";
-		argv[i++] = "--no-secmem-warning";
-		argv[i++] = "--no-greeting";
-		argv[i++] = "--no-tty";
-		if (!camel_session_is_online (ctx->session))
-			argv[i++] = "--no-auto-key-retrieve";
-		
-		argv[i++] = "--yes";
-		argv[i++] = "--batch";
-		
-		argv[i++] = "--verify";
-		
-		if (sigstream != NULL)
-			argv[i++] = sigfile;
-		
-		argv[i++] = "-";
-		break;
-	case CAMEL_PGP_TYPE_PGP5:
-		argv[i++] = "pgpv";
-		
-		argv[i++] = "-z";
-		
-		if (sigstream != NULL)
-			argv[i++] = sigfile;
-		
-		argv[i++] = "-f";
-		
-		break;
-	case CAMEL_PGP_TYPE_PGP2:
-	case CAMEL_PGP_TYPE_PGP6:
-		argv[i++] = "pgp";
-		
-		if (sigstream != NULL)
-			argv[i++] = sigfile;
-		
-		argv[i++] = "-f";
-		
-		break;
-	default:
-		g_assert_not_reached ();
-		break;
-	}
-	
-	argv[i++] = NULL;
-	
-	clearlen = 0;
-	retval = crypto_exec_with_passwd (context->priv->path, argv,
-					  plaintext->data, plaintext->len,
-					  passwd_fds, NULL,
-					  &cleartext, &clearlen,
-					  &diagnostics);
-	
-	g_byte_array_free (plaintext, TRUE);
-	
-	/* cleanup */
-	if (sigfile) {
-		unlink (sigfile);
-		g_free (sigfile);
-	}
-	
-	valid = camel_cipher_validity_new ();
-	
-	if (retval != 0) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM, diagnostics);
-		
-		camel_cipher_validity_set_valid (valid, FALSE);
-	} else {
-		camel_cipher_validity_set_valid (valid, TRUE);
-	}
-	
-	if (diagnostics) {
-		const char *locale;
-		char *desc, *outbuf;
-		size_t inlen, outlen;
-		iconv_t cd;
-		
-		inlen = strlen (diagnostics);
-		outlen = inlen * 4;
-		
-		desc = outbuf = g_new (unsigned char, outlen + 1);
-		
-		locale = e_iconv_locale_charset ();
-		if (!locale)
-			locale = "iso-8859-1";
-		
-		cd = e_iconv_open ("UTF-8", locale);
-		if (cd != (iconv_t) -1) {
-			const char *inbuf;
-			size_t ret;
-			
-			inbuf = diagnostics;
-			ret = e_iconv (cd, &inbuf, &inlen, &outbuf, &outlen);
-			if (ret != (size_t) -1) {
-				e_iconv (cd, NULL, 0, &outbuf, &outlen);
-			}
-			e_iconv_close (cd);
-			
-			*outbuf = '\0';
-		} else {
-			const char *inptr, *inend;
-			
-			g_warning ("CamelPgpContext::pgp_verify: cannot convert from %s to UTF-8", locale);
-			
-			inptr = diagnostics;
-			inend = inptr + inlen;
-			
-			while (inptr && inptr < inend && g_unichar_validate (g_utf8_get_char (inptr))) {
-				*outbuf++ = g_utf8_get_char (inptr) & 0xff;
-				inptr = g_utf8_next_char (inptr);
-			}
-			
-			*outbuf = '\0';
-		}
-		
-		camel_cipher_validity_set_description (valid, desc);
-		g_free (desc);
-	}
-	
-	g_free (diagnostics);
-	g_free (cleartext);
-	
-	return valid;
-	
- exception:
-	
-	g_byte_array_free (plaintext, TRUE);
-	
-	return NULL;
-}
-
-
-static int
-pgp_encrypt (CamelCipherContext *ctx, gboolean sign, const char *userid, GPtrArray *recipients,
-	     CamelStream *istream, CamelStream *ostream, CamelException *ex)
-{
-	CamelPgpContext *context = CAMEL_PGP_CONTEXT (ctx);
-	GByteArray *plaintext;
-	CamelStream *stream;
-	GPtrArray *argv;
-	int retval, r;
-	char *ciphertext = NULL;
-	char *diagnostics = NULL;
-	int passwd_fds[2];
-	char passwd_fd[32];
-	char *passphrase = NULL;
-	
-	/* check for the now unsupported pgp 2.6.x type */
-	if (context->priv->type == CAMEL_PGP_TYPE_PGP2) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     "PGP 2.6.x is no longer supported.");
-		return -1;
-	}
-	
-	/* get the plaintext in a form we can use */
-	plaintext = g_byte_array_new ();
-	stream = camel_stream_mem_new ();
-	camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), plaintext);
-	camel_stream_write_to_stream (istream, stream);
-	camel_object_unref (CAMEL_OBJECT (stream));
-	
-	if (!plaintext->len) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     _("Cannot encrypt this message: no plaintext to encrypt"));
-		goto exception;
-	}
-	
-	if (sign) {
-		/* we only need a passphrase if we intend on signing */
-		passphrase = pgp_get_passphrase (ctx->session, context->priv->type,
-						 (char *) userid);
-		if (!passphrase) {
-			camel_exception_set (ex, CAMEL_EXCEPTION_USER_CANCEL,
-					     _("Cannot encrypt this message: no password provided"));
-			goto exception;
-		}
-	}
-	
-	if (pipe (passwd_fds) < 0) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Cannot encrypt this message: couldn't create pipe to GPG/PGP: %s"),
-				      g_strerror (errno));
-		
-		goto exception;
-	}
-	
-	/* check to make sure we have recipients */
-	if (recipients->len == 0) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     _("Cannot encrypt this message: no recipients specified"));
-		
-		goto exception;
-	}
-	
-	argv = g_ptr_array_new ();
-	
-	switch (context->priv->type) {
-	case CAMEL_PGP_TYPE_GPG:
-		g_ptr_array_add (argv, "gpg");
-		
-		g_ptr_array_add (argv, "--verbose");
-		g_ptr_array_add (argv, "--no-secmem-warning");
-		g_ptr_array_add (argv, "--no-greeting");
-		g_ptr_array_add (argv, "--yes");
-		g_ptr_array_add (argv, "--always-trust");
-		g_ptr_array_add (argv, "--batch");
-		
-		g_ptr_array_add (argv, "--armor");
-		
-		for (r = 0; r < recipients->len; r++) {
-			g_ptr_array_add (argv, "-r");
-			g_ptr_array_add (argv, recipients->pdata[r]);
-		}
-		
-		g_ptr_array_add (argv, "--output");
-		g_ptr_array_add (argv, "-");            /* output to stdout */
-		
-		g_ptr_array_add (argv, "--encrypt");
-		
-		if (sign) {
-			g_ptr_array_add (argv, "--sign");
-			
-			g_ptr_array_add (argv, "-u");
-			g_ptr_array_add (argv, (char *) userid);
-			
-			g_ptr_array_add (argv, "--passphrase-fd");
-			sprintf (passwd_fd, "%d", passwd_fds[0]);
-			g_ptr_array_add (argv, passwd_fd);
-		}
-		break;
-	case CAMEL_PGP_TYPE_PGP5:
-		g_ptr_array_add (argv, "pgpe");
-		
-		for (r = 0; r < recipients->len; r++) {
-			g_ptr_array_add (argv, "-r");
-			g_ptr_array_add (argv, recipients->pdata[r]);
-		}
-		
-		g_ptr_array_add (argv, "-f");
-		g_ptr_array_add (argv, "-z");
-		g_ptr_array_add (argv, "-a");
-		g_ptr_array_add (argv, "-o");
-		g_ptr_array_add (argv, "-");        /* output to stdout */
-		
-		if (sign) {
-			g_ptr_array_add (argv, "-s");
-			
-			g_ptr_array_add (argv, "-u");
-			g_ptr_array_add (argv, (gchar *) userid);
-			
-			sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
-			putenv (passwd_fd);
-		}
-		break;
-	case CAMEL_PGP_TYPE_PGP2:
-	case CAMEL_PGP_TYPE_PGP6:
-		g_ptr_array_add (argv, "pgp");
-		g_ptr_array_add (argv, "-f");
-		g_ptr_array_add (argv, "-e");
-		g_ptr_array_add (argv, "-a");
-		g_ptr_array_add (argv, "-o");
-		g_ptr_array_add (argv, "-");
-		
-		for (r = 0; r < recipients->len; r++)
-			g_ptr_array_add (argv, recipients->pdata[r]);
-		
-		if (sign) {
-			g_ptr_array_add (argv, "-s");
-			
-			g_ptr_array_add (argv, "-u");
-			g_ptr_array_add (argv, (gchar *) userid);
-			
-			sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
-			putenv (passwd_fd);
-		}
-		break;
-	default:
-		g_assert_not_reached ();
-		break;
-	}
-	
-	g_ptr_array_add (argv, NULL);
-	
-	retval = crypto_exec_with_passwd (context->priv->path,
-					  (char **) argv->pdata,
-					  plaintext->data, plaintext->len,
-					  passwd_fds, passphrase,
-					  &ciphertext, NULL,
-					  &diagnostics);
-	
-	g_byte_array_free (plaintext, TRUE);
-	
-	pass_free (passphrase);
-	g_ptr_array_free (argv, TRUE);
-	
-	if (retval != 0 || !*ciphertext) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM, diagnostics);
-		g_free (diagnostics);
-		g_free (ciphertext);
-		if (sign)
-			pgp_forget_passphrase (ctx->session, context->priv->type,
-					       (char *) userid);
-		
-		return -1;
-	}
-	
-	g_free (diagnostics);
-	
-	camel_stream_write (ostream, ciphertext, strlen (ciphertext));
-	g_free (ciphertext);
-	
-	return 0;
-	
- exception:
-	
-	g_byte_array_free (plaintext, TRUE);
-	
-	if (sign) {
-		pass_free (passphrase);
-		pgp_forget_passphrase (ctx->session, context->priv->type, (char *) userid);
-	}
-	
-	return -1;
-}
-
-
-static int
-pgp_decrypt (CamelCipherContext *ctx, CamelStream *istream,
-	     CamelStream *ostream, CamelException *ex)
-{
-	CamelPgpContext *context = CAMEL_PGP_CONTEXT (ctx);
-	GByteArray *ciphertext;
-	CamelStream *stream;
-	char *argv[15];
-	char *plaintext = NULL;
-	int plainlen;
-	char *diagnostics = NULL;
-	char *passphrase = NULL;
-	int passwd_fds[2];
-	char passwd_fd[32];
-	int retval, i;
-	
-	/* check for the now unsupported pgp 2.6.x type */
-	if (context->priv->type == CAMEL_PGP_TYPE_PGP2) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     "PGP 2.6.x is no longer supported.");
-		return -1;
-	}
-	
-	/* get the ciphertext in a form we can use */
-	ciphertext = g_byte_array_new ();
-	stream = camel_stream_mem_new ();
-	camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), ciphertext);
-	camel_stream_write_to_stream (istream, stream);
-	camel_object_unref (CAMEL_OBJECT (stream));
-	
-	if (!ciphertext->len) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
-				     _("Cannot decrypt this message: no ciphertext to decrypt"));
-		
-		goto exception;
-	}
-	
-	passphrase = pgp_get_passphrase (ctx->session, context->priv->type, NULL);
-	if (!passphrase) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_USER_CANCEL,
-				     _("Cannot decrypt this message: no password provided"));
-		
-		goto exception;
-	}
-	
-	if (pipe (passwd_fds) < 0) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Cannot decrypt this message: couldn't create pipe to GPG/PGP: %s"),
-				      g_strerror (errno));
-		
-		goto exception;
-	}
-	
-	i = 0;
-	switch (context->priv->type) {
-	case CAMEL_PGP_TYPE_GPG:
-		argv[i++] = "gpg";
-		
-		argv[i++] = "--verbose";
-		argv[i++] = "--no-secmem-warning";
-		argv[i++] = "--no-greeting";
-		argv[i++] = "--yes";
-		argv[i++] = "--batch";
-		
-		if (!camel_session_is_online (ctx->session))
-			argv[i++] = "--no-auto-key-retrieve";
-		
-		argv[i++] = "--output";
-		argv[i++] = "-";            /* output to stdout */
-		
-		argv[i++] = "--decrypt";
-		
-		argv[i++] = "--passphrase-fd";
-		sprintf (passwd_fd, "%d", passwd_fds[0]);
-		argv[i++] = passwd_fd;
-		break;
-	case CAMEL_PGP_TYPE_PGP5:
-		argv[i++] = "pgpv";
-		
-		argv[i++] = "-f";
-		argv[i++] = "+batchmode=1";
-		
-		sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
-		putenv (passwd_fd);
-		break;
-	case CAMEL_PGP_TYPE_PGP2:
-	case CAMEL_PGP_TYPE_PGP6:
-		argv[i++] = "pgp";
-		
-		argv[i++] = "-f";
-		
-		sprintf (passwd_fd, "PGPPASSFD=%d", passwd_fds[0]);
-		putenv (passwd_fd);
-		break;
-	default:
-		g_assert_not_reached ();
-		break;
-	}
-	
-	argv[i++] = NULL;
-	
-	retval = crypto_exec_with_passwd (context->priv->path, argv,
-					  ciphertext->data, ciphertext->len,
-					  passwd_fds, passphrase,
-					  &plaintext, &plainlen,
-					  &diagnostics);
-	
-	g_byte_array_free (ciphertext, TRUE);
-	pass_free (passphrase);
-	
-	/* gpg returns '1' if it succeedes in decrypting but can't verify the signature */
-	if (retval != 0 || (context->priv->type == CAMEL_PGP_TYPE_GPG && retval == 1) || !*plaintext) {
-		camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM, diagnostics);
-		g_free (plaintext);
-		g_free (diagnostics);
-		
-		pgp_forget_passphrase (ctx->session, context->priv->type, NULL);
-		
-		return -1;
-	}
-	
-	g_free (diagnostics);
-	
-	camel_stream_write (ostream, plaintext, plainlen);
-	g_free (plaintext);
-	
-	return 0;
-	
- exception:
-	
-	g_byte_array_free (ciphertext, TRUE);
-	
-	if (passphrase) {
-		pgp_forget_passphrase (ctx->session, context->priv->type, NULL);
-		pass_free (passphrase);
-	}
-	
-	return -1;
-}
-
-/* this has a 1:1 relationship to CamelCipherHash */
-static char *name_table[] = {
-	"pgp-sha1",		/* we use sha1 as the 'default' */
-	"pgp-md2",
-	"pgp-md5",
-	"pgp-sha1",
-	"pgp-ripemd160",
-};
-
-static const char *pgp_hash_to_id(CamelCipherContext *context, CamelCipherHash hash)
-{
-	/* if we dont know, just use default? */
-	if (hash > sizeof(name_table)/sizeof(name_table[0]))
-		hash = CAMEL_CIPHER_HASH_DEFAULT;
-
-	return name_table[hash];
-}
-
-static CamelCipherHash pgp_id_to_hash(CamelCipherContext *context, const char *id)
-{
-	int i;
-	unsigned char *tmpid, *o;
-	const char *in;
-	unsigned char c;
-
-	if (id == NULL)
-		return CAMEL_CIPHER_HASH_DEFAULT;
-
-	tmpid = alloca(strlen(id)+1);
-	in = id;
-	o = tmpid;
-	while ((c = (unsigned char)*in++))
-		*o++ = tolower(c);
-
-	for (i=1;i<sizeof(name_table)/sizeof(name_table[0]);i++) {
-		if (!strcmp(name_table[i], tmpid))
-			return i;
-	}
-
-	return CAMEL_CIPHER_HASH_DEFAULT;
-}
diff --git a/camel/camel-pgp-context.h b/camel/camel-pgp-context.h
deleted file mode 100644
index 36d91f7007..0000000000
--- a/camel/camel-pgp-context.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* -*- 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_PGP_CONTEXT_H
-#define CAMEL_PGP_CONTEXT_H
-
-#include <camel/camel-session.h>
-#include <camel/camel-stream.h>
-#include <camel/camel-exception.h>
-#include <camel/camel-cipher-context.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,   /* no longer supported */
-	CAMEL_PGP_TYPE_PGP5,
-	CAMEL_PGP_TYPE_PGP6,
-	CAMEL_PGP_TYPE_GPG
-} CamelPgpType;
-
-typedef struct _CamelPgpContext {
-	CamelCipherContext parent_object;
-	
-	struct _CamelPgpContextPrivate *priv;
-	
-} CamelPgpContext;
-
-typedef struct _CamelPgpContextClass {
-	CamelCipherContextClass parent_class;
-	
-} CamelPgpContextClass;
-
-CamelType         camel_pgp_context_get_type (void);
-
-CamelCipherContext  *camel_pgp_context_new (CamelSession *session, CamelPgpType type,
-					    const char *path);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* CAMEL_PGP_CONTEXT_H */
diff --git a/camel/camel-pgp-mime.c b/camel/camel-pgp-mime.c
index 51b3d91994..f9d0ea80a9 100644
--- a/camel/camel-pgp-mime.c
+++ b/camel/camel-pgp-mime.c
@@ -25,28 +25,24 @@
 #include <config.h>
 #endif
 
-#include "camel-pgp-mime.h"
-#include "camel-mime-message.h"
-#include "camel-mime-filter-from.h"
-#include "camel-mime-filter-bestenc.h"
-#include "camel-mime-filter-crlf.h"
-#include "camel-mime-filter-charset.h"
-#include "camel-mime-filter-chomp.h"
-#include "camel-stream-filter.h"
-#include "camel-stream-null.h"
-#include "camel-stream-mem.h"
-#include "camel-stream-fs.h"
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#define PGPMIME_DEBUG
-
-#define d(x) x
+#include "camel-pgp-mime.h"
+#include "camel-mime-message.h"
 
-/** rfc2015/rfc3156 stuff (aka PGP/MIME) *******************************/
 
+/**
+ * camel_pgp_mime_is_rfc2015_signed:
+ * @mime_part: MIME part
+ *
+ * Checks that this part is a multipart/signed part following the
+ * rfc2015 and/or rfc3156 PGP/MIME specifications.
+ *
+ * Returns %TRUE if this looks to be a valid PGP/MIME multipart/signed
+ * part or %FALSE otherwise.
+ **/
 gboolean
 camel_pgp_mime_is_rfc2015_signed (CamelMimePart *mime_part)
 {
@@ -63,7 +59,7 @@ camel_pgp_mime_is_rfc2015_signed (CamelMimePart *mime_part)
 	type = camel_mime_part_get_content_type (mime_part);
 	if (!header_content_type_is (type, "multipart", "signed"))
 		return FALSE;
-
+	
 #ifdef ENABLE_PEDANTIC_PGPMIME
 	/* check that we have a protocol param with the value: "application/pgp-signature" */
 	param = header_content_type_param (type, "protocol");
@@ -99,6 +95,17 @@ camel_pgp_mime_is_rfc2015_signed (CamelMimePart *mime_part)
 	return TRUE;
 }
 
+
+/**
+ * camel_pgp_mime_is_rfc2015_encrypted:
+ * @mime_part: MIME part
+ *
+ * Checks that this part is a multipart/encrypted part following the
+ * rfc2015 and/or rfc3156 PGP/MIME specifications.
+ *
+ * Returns %TRUE if this looks to be a valid PGP/MIME
+ * multipart/encrypted part or %FALSE otherwise.
+ **/
 gboolean
 camel_pgp_mime_is_rfc2015_encrypted (CamelMimePart *mime_part)
 {
@@ -115,7 +122,7 @@ camel_pgp_mime_is_rfc2015_encrypted (CamelMimePart *mime_part)
 	type = camel_mime_part_get_content_type (mime_part);
 	if (!header_content_type_is (type, "multipart", "encrypted"))
 		return FALSE;
-
+	
 #ifdef ENABLE_PEDANTIC_PGPMIME
 	/* check that we have a protocol param with the value: "application/pgp-encrypted" */
 	param = header_content_type_param (type, "protocol");
@@ -145,464 +152,3 @@ camel_pgp_mime_is_rfc2015_encrypted (CamelMimePart *mime_part)
 	
 	return TRUE;
 }
-
-
-static void
-pgp_mime_part_sign_restore_part (CamelMimePart *mime_part, GSList **encodings)
-{
-	CamelDataWrapper *wrapper;
-	
-	wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (mime_part));
-	if (!wrapper)
-		return;
-	
-	if (CAMEL_IS_MULTIPART (wrapper)) {
-		int parts, i;
-		
-		parts = camel_multipart_get_number (CAMEL_MULTIPART (wrapper));
-		for (i = 0; i < parts; i++) {
-			CamelMimePart *part = camel_multipart_get_part (CAMEL_MULTIPART (wrapper), i);
-			
-			pgp_mime_part_sign_restore_part (part, encodings);
-		}
-	} else {
-		CamelMimePartEncodingType encoding;
-		
-		if (CAMEL_IS_MIME_MESSAGE (wrapper)) {
-			/* restore the message parts' subparts */
-			pgp_mime_part_sign_restore_part (CAMEL_MIME_PART (wrapper), encodings);
-		} else {
-			encoding = GPOINTER_TO_INT ((*encodings)->data);
-			
-			camel_mime_part_set_encoding (mime_part, encoding);
-			
-			*encodings = (*encodings)->next;
-		}
-	}
-}
-
-static void
-pgp_mime_part_sign_prepare_part (CamelMimePart *mime_part, GSList **encodings)
-{
-	CamelDataWrapper *wrapper;
-	int parts, i;
-	
-	wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (mime_part));
-	if (!wrapper)
-		return;
-	
-	if (CAMEL_IS_MULTIPART (wrapper)) {
-		parts = camel_multipart_get_number (CAMEL_MULTIPART (wrapper));
-		for (i = 0; i < parts; i++) {
-			CamelMimePart *part = camel_multipart_get_part (CAMEL_MULTIPART (wrapper), i);
-			
-			pgp_mime_part_sign_prepare_part (part, encodings);
-		}
-	} else {
-		CamelMimePartEncodingType encoding, best;
-		CamelStream *stream, *filtered_stream;
-		CamelMimeFilterBestenc *bestenc;
-		guint32 flags;
-		
-		if (CAMEL_IS_MIME_MESSAGE (wrapper)) {
-			/* prepare the message parts' subparts */
-			pgp_mime_part_sign_prepare_part (CAMEL_MIME_PART (wrapper), encodings);
-		} else {
-			encoding = camel_mime_part_get_encoding (mime_part);
-			
-			if (encoding != CAMEL_MIME_PART_ENCODING_BASE64) {
-				flags = CAMEL_BESTENC_GET_ENCODING;
-				
-				stream = camel_stream_null_new ();
-				filtered_stream = (CamelStream *) camel_stream_filter_new_with_stream (stream);
-				camel_object_unref (CAMEL_OBJECT (stream));
-				bestenc = camel_mime_filter_bestenc_new (flags);
-				camel_stream_filter_add (CAMEL_STREAM_FILTER (filtered_stream),
-							 CAMEL_MIME_FILTER (bestenc));
-				
-				camel_data_wrapper_write_to_stream (wrapper, filtered_stream);
-				
-				best = camel_mime_filter_bestenc_get_best_encoding (bestenc, CAMEL_BESTENC_7BIT);
-				
-				camel_object_unref (CAMEL_OBJECT (filtered_stream));
-				camel_object_unref (CAMEL_OBJECT (bestenc));
-				
-				if (encoding != best) {
-					camel_mime_part_set_encoding (mime_part, best);
-					
-					*encodings = g_slist_append (*encodings, GINT_TO_POINTER (encoding));
-				}
-			}
-		}
-	}
-}
-
-
-/**
- * camel_pgp_mime_part_sign:
- * @cipher: PGP Cipher Context
- * @mime_part: a MIME part that will be replaced by a pgp signed part
- * @userid: userid to sign with
- * @hash: one of CAMEL_PGP_HASH_TYPE_MD5 or CAMEL_PGP_HASH_TYPE_SHA1
- * @ex: exception which will be set if there are any errors.
- *
- * Constructs a PGP/MIME multipart in compliance with rfc2015 and
- * replaces @part with the generated multipart/signed. On failure,
- * @ex will be set and #part will remain untouched.
- **/
-void
-camel_pgp_mime_part_sign (CamelCipherContext *cipher, CamelMimePart **mime_part, const char *userid,
-			  CamelCipherHash hash, CamelException *ex)
-{
-	CamelMimePart *part, *signed_part;
-	CamelMultipart *multipart;
-	CamelContentType *mime_type;
-	CamelStreamFilter *filtered_stream;
-	CamelMimeFilter *crlf_filter, *from_filter, *chomp_filter;
-	CamelStream *stream, *sigstream;
-	GSList *encodings = NULL;
-	char *hash_type = NULL;
-	
-	g_return_if_fail (*mime_part != NULL);
-	g_return_if_fail (CAMEL_IS_MIME_PART (*mime_part));
-	g_return_if_fail (userid != NULL);
-	
-	part = *mime_part;
-	
-	/* Prepare all the parts for signing... */
-	pgp_mime_part_sign_prepare_part (part, &encodings);
-	
-	/* get the cleartext */
-	stream = camel_stream_mem_new ();
-	filtered_stream = camel_stream_filter_new_with_stream (stream);
-	
-	/* Note: see rfc3156, section 3 - second note */
-	from_filter = CAMEL_MIME_FILTER (camel_mime_filter_from_new ());
-	camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (from_filter));
-	camel_object_unref (CAMEL_OBJECT (from_filter));
-	
-	/* Note: see rfc3156, section 5.4 (this is the big thing that changed between rfc2015 and rfc3156) */
-	chomp_filter = camel_mime_filter_chomp_new ();
-	camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (chomp_filter));
-	camel_object_unref (CAMEL_OBJECT (chomp_filter));
-	
-	/* Note: see rfc2015 or rfc3156, section 5.1 */
-	crlf_filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_ENCODE,
-						  CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
-	camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (crlf_filter));
-	camel_object_unref (CAMEL_OBJECT (crlf_filter));
-	
-	camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (part), CAMEL_STREAM (filtered_stream));
-	camel_stream_flush (CAMEL_STREAM (filtered_stream));
-	camel_object_unref (CAMEL_OBJECT (filtered_stream));
-	
-	/* reset the stream */
-	camel_stream_reset (stream);
-	
-	d(printf ("attempting to sign data:\n----- BEGIN SIGNED PART -----\n%.*s----- END SIGNED PART -----\n",
-		  CAMEL_STREAM_MEM (stream)->buffer->len, CAMEL_STREAM_MEM (stream)->buffer->data));
-	
-	/* construct the signature stream */
-	sigstream = camel_stream_mem_new ();
-	
-	switch (hash) {
-	case CAMEL_CIPHER_HASH_MD2:
-		/* this is a new addition with rfc3156 */
-		hash_type = "pgp-md2";
-		break;
-	case CAMEL_CIPHER_HASH_MD5:
-		hash_type = "pgp-md5";
-		break;
-	case CAMEL_CIPHER_HASH_SHA1:
-		hash_type = "pgp-sha1";
-		break;
-	case CAMEL_CIPHER_HASH_RIPEMD160:
-		hash_type = "pgp-ripemd160";
-		break;
-	default:
-		/* set a reasonable default */
-		hash = CAMEL_CIPHER_HASH_SHA1;
-		hash_type = "pgp-sha1";
-		break;
-	}
-	
-	/* get the signature */
-	if (camel_cipher_sign (cipher, userid, hash, stream, sigstream, ex) == -1) {
-		GSList *list;
-		
-		camel_object_unref (CAMEL_OBJECT (stream));
-		camel_object_unref (CAMEL_OBJECT (sigstream));
-		
-		/* restore the original encoding */
-		list = encodings;
-		pgp_mime_part_sign_restore_part (part, &list);
-		g_slist_free (encodings);
-		return;
-	}
-	
-	camel_object_unref (CAMEL_OBJECT (stream));
-	camel_stream_reset (sigstream);
-	
-	/* we don't need these anymore... */
-	g_slist_free (encodings);
-	
-	/* construct the pgp-signature mime part */
-	signed_part = camel_mime_part_new ();
-	camel_mime_part_set_content (signed_part, CAMEL_STREAM_MEM (sigstream)->buffer->data,
-				     CAMEL_STREAM_MEM (sigstream)->buffer->len,
-				     "application/pgp-signature; name=signature.asc");
-	camel_mime_part_set_description (signed_part, _("This is a digitally signed message part"));
-	camel_object_unref (CAMEL_OBJECT (sigstream));
-	
-	/* construct the container multipart/signed */
-	multipart = camel_multipart_new ();
-	
-	mime_type = header_content_type_new ("multipart", "signed");
-	header_content_type_set_param (mime_type, "micalg", hash_type);
-	header_content_type_set_param (mime_type, "protocol", "application/pgp-signature");
-	camel_data_wrapper_set_mime_type_field (CAMEL_DATA_WRAPPER (multipart), mime_type);
-	header_content_type_unref (mime_type);
-	
-	camel_multipart_set_boundary (multipart, NULL);
-	
-	/* add the parts to the multipart */
-	camel_multipart_add_part (multipart, part);
-	camel_object_unref (CAMEL_OBJECT (part));
-	camel_multipart_add_part (multipart, signed_part);
-	camel_object_unref (CAMEL_OBJECT (signed_part));
-	
-	/* replace the input part with the output part */
-	*mime_part = camel_mime_part_new ();
-	camel_medium_set_content_object (CAMEL_MEDIUM (*mime_part),
-					 CAMEL_DATA_WRAPPER (multipart));
-	camel_object_unref (CAMEL_OBJECT (multipart));
-}
-
-
-/**
- * camel_pgp_mime_part_verify:
- * @cipher: PGP Cipher Context
- * @mime_part: a multipart/signed MIME Part
- * @ex: exception
- *
- * Returns a CamelCipherValidity on success or NULL on fail.
- **/
-CamelCipherValidity *
-camel_pgp_mime_part_verify (CamelCipherContext *cipher, CamelMimePart *mime_part, CamelException *ex)
-{
-	CamelDataWrapper *wrapper;
-	CamelMultipart *multipart;
-	CamelMimePart *part, *sigpart;
-	CamelStreamFilter *filtered_stream;
-	CamelMimeFilter *crlf_filter, *chomp_filter;
-	CamelStream *stream, *sigstream;
-	CamelCipherValidity *valid;
-	
-	g_return_val_if_fail (mime_part != NULL, NULL);
-	g_return_val_if_fail (CAMEL_IS_MIME_PART (mime_part), NULL);
-	
-	if (!camel_pgp_mime_is_rfc2015_signed (mime_part))
-		return NULL;
-	
-	wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (mime_part));
-	multipart = CAMEL_MULTIPART (wrapper);
-	
-	/* get the plain part */
-	part = camel_multipart_get_part (multipart, 0);
-	stream = camel_stream_mem_new ();
-	filtered_stream = camel_stream_filter_new_with_stream (stream);
-	
-	/* Note: see rfc3156, section 5.4 (this is the big thing that changed between rfc2015 and rfc3156) */
-	chomp_filter = camel_mime_filter_chomp_new ();
-	camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (chomp_filter));
-	camel_object_unref (CAMEL_OBJECT (chomp_filter));
-	
-	/* Note: see rfc2015 or rfc3156, section 5.1 */
-	crlf_filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_ENCODE,
-						  CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
-	camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (crlf_filter));
-	camel_object_unref (CAMEL_OBJECT (crlf_filter));
-	
-	wrapper = CAMEL_DATA_WRAPPER (part);
-	camel_data_wrapper_write_to_stream (wrapper, CAMEL_STREAM (filtered_stream));
-	camel_stream_flush (CAMEL_STREAM (filtered_stream));
-	camel_object_unref (CAMEL_OBJECT (filtered_stream));
-	camel_stream_reset (stream);
-	
-	/* get the signed part */
-	sigpart = camel_multipart_get_part (multipart, 1);
-	sigstream = camel_stream_mem_new ();
-	camel_data_wrapper_write_to_stream (camel_medium_get_content_object (CAMEL_MEDIUM (sigpart)),
-					    sigstream);
-	camel_stream_reset (sigstream);
-	
-	/* verify */
-	valid = camel_cipher_verify (cipher, CAMEL_CIPHER_HASH_DEFAULT, stream, sigstream, ex);
-	
-	d(printf ("attempted to verify data:\n----- BEGIN SIGNED PART -----\n%.*s----- END SIGNED PART -----\n",
-		  CAMEL_STREAM_MEM (stream)->buffer->len, CAMEL_STREAM_MEM (stream)->buffer->data));
-	
-	camel_object_unref (CAMEL_OBJECT (sigstream));
-	camel_object_unref (CAMEL_OBJECT (stream));
-	
-	return valid;
-}
-
-
-/**
- * camel_pgp_mime_part_encrypt:
- * @cipher: PGP Cipher Context
- * @mime_part: a MIME part that will be replaced by a pgp encrypted part
- * @recipients: list of recipient PGP Key IDs
- * @ex: exception which will be set if there are any errors.
- *
- * Constructs a PGP/MIME multipart in compliance with rfc2015 and
- * replaces #mime_part with the generated multipart/signed. On failure,
- * #ex will be set and #part will remain untouched.
- **/
-void
-camel_pgp_mime_part_encrypt (CamelCipherContext *cipher, CamelMimePart **mime_part,
-			     GPtrArray *recipients, CamelException *ex)
-{
-	CamelMultipart *multipart;
-	CamelMimePart *part, *version_part, *encrypted_part;
-	CamelContentType *mime_type;
-	CamelStreamFilter *filtered_stream;
-	CamelMimeFilter *crlf_filter;
-	CamelStream *stream, *ciphertext;
-	
-	g_return_if_fail (*mime_part != NULL);
-	g_return_if_fail (CAMEL_IS_MIME_PART (*mime_part));
-	g_return_if_fail (recipients != NULL);
-	
-	part = *mime_part;
-	
-	/* get the contents */
-	stream = camel_stream_mem_new ();
-	crlf_filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_ENCODE,
-						  CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
-	filtered_stream = camel_stream_filter_new_with_stream (stream);
-	camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (crlf_filter));
-	camel_object_unref (CAMEL_OBJECT (crlf_filter));
-	camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (part), CAMEL_STREAM (filtered_stream));
-	camel_stream_flush (CAMEL_STREAM (filtered_stream));
-	camel_object_unref (CAMEL_OBJECT (filtered_stream));
-	camel_stream_reset (stream);
-	
-	/* pgp encrypt */
-	ciphertext = camel_stream_mem_new ();
-	if (camel_cipher_encrypt (cipher, FALSE, NULL, recipients, stream, ciphertext, ex) == -1) {
-		camel_object_unref (CAMEL_OBJECT (stream));
-		camel_object_unref (CAMEL_OBJECT (ciphertext));
-		return;
-	}
-	
-	camel_object_unref (CAMEL_OBJECT (stream));
-	camel_stream_reset (ciphertext);
-	
-	/* construct the version part */
-	version_part = camel_mime_part_new ();
-	camel_mime_part_set_encoding (version_part, CAMEL_MIME_PART_ENCODING_7BIT);
-	camel_mime_part_set_content (version_part, "Version: 1", strlen ("Version: 1"),
-				     "application/pgp-encrypted");
-	
-	/* construct the pgp-encrypted mime part */
-	encrypted_part = camel_mime_part_new ();
-	camel_mime_part_set_content (encrypted_part, CAMEL_STREAM_MEM (ciphertext)->buffer->data,
-				     CAMEL_STREAM_MEM (ciphertext)->buffer->len,
-				     "application/octet-stream; name=encrypted.asc");
-	camel_object_unref (CAMEL_OBJECT (ciphertext));
-	camel_mime_part_set_encoding (encrypted_part, CAMEL_MIME_PART_ENCODING_7BIT);
-	
-	/* construct the container multipart/encrypted */
-	multipart = camel_multipart_new ();
-	
-	mime_type = header_content_type_new ("multipart", "encrypted");
-	header_content_type_set_param (mime_type, "protocol", "application/pgp-encrypted");
-	camel_data_wrapper_set_mime_type_field (CAMEL_DATA_WRAPPER (multipart), mime_type);
-	header_content_type_unref (mime_type);
-	
-	camel_multipart_set_boundary (multipart, NULL);
-	
-	/* add the parts to the multipart */
-	camel_multipart_add_part (multipart, version_part);
-	camel_object_unref (CAMEL_OBJECT (version_part));
-	camel_multipart_add_part (multipart, encrypted_part);
-	camel_object_unref (CAMEL_OBJECT (encrypted_part));
-	
-	/* replace the input part with the output part */
-	camel_object_unref (CAMEL_OBJECT (*mime_part));
-	*mime_part = camel_mime_part_new ();
-	camel_medium_set_content_object (CAMEL_MEDIUM (*mime_part),
-					 CAMEL_DATA_WRAPPER (multipart));
-	camel_object_unref (CAMEL_OBJECT (multipart));
-}
-
-
-/**
- * camel_pgp_mime_part_decrypt:
- * @cipher: PGP Cipher Context
- * @mime_part: a multipart/encrypted MIME Part
- * @ex: exception
- *
- * Returns the decrypted MIME Part on success or NULL on fail.
- **/
-CamelMimePart *
-camel_pgp_mime_part_decrypt (CamelCipherContext *cipher, CamelMimePart *mime_part, CamelException *ex)
-{
-	CamelDataWrapper *wrapper;
-	CamelMultipart *multipart;
-	CamelMimePart *encrypted_part, *part;
-	CamelContentType *mime_type;
-	CamelStream *stream, *ciphertext;
-	CamelStreamFilter *filtered_stream;
-	CamelMimeFilter *crlf_filter;
-	
-	g_return_val_if_fail (mime_part != NULL, NULL);
-	g_return_val_if_fail (CAMEL_IS_MIME_PART (mime_part), NULL);
-	
-	/* make sure the mime part is a multipart/encrypted */
-	if (!camel_pgp_mime_is_rfc2015_encrypted (mime_part))
-		return NULL;
-	
-	wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (mime_part));
-	multipart = CAMEL_MULTIPART (wrapper);
-	
-	/* get the encrypted part (second part) */
-	encrypted_part = camel_multipart_get_part (multipart, 1 /* second part starting at 0 */);
-	mime_type = camel_mime_part_get_content_type (encrypted_part);
-	if (!header_content_type_is (mime_type, "application", "octet-stream"))
-		return NULL;
-	
-	/* get the ciphertext */
-	ciphertext = camel_stream_mem_new ();
-	camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (encrypted_part), ciphertext);
-	camel_stream_reset (ciphertext);
-	
-	/* get the cleartext */
-	stream = camel_stream_mem_new ();
-	if (camel_cipher_decrypt (cipher, ciphertext, stream, ex) == -1) {
-		camel_object_unref (CAMEL_OBJECT (ciphertext));
-		camel_object_unref (CAMEL_OBJECT (stream));
-		return NULL;
-	}
-	
-	camel_object_unref (CAMEL_OBJECT (ciphertext));
-	camel_stream_reset (stream);
-	
-	/* construct the new decrypted mime part from the stream */
-	part = camel_mime_part_new ();
-	
-	crlf_filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_DECODE,
-						  CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
-	filtered_stream = camel_stream_filter_new_with_stream (stream);
-	camel_object_unref (CAMEL_OBJECT (stream));
-	camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (crlf_filter));
-	camel_object_unref (CAMEL_OBJECT (crlf_filter));
-	
-	camel_data_wrapper_construct_from_stream (CAMEL_DATA_WRAPPER (part), CAMEL_STREAM (filtered_stream));
-	
-	camel_object_unref (CAMEL_OBJECT (filtered_stream));
-	
-	return part;
-}
diff --git a/camel/camel-pgp-mime.h b/camel/camel-pgp-mime.h
index e5dec18cce..61d1478928 100644
--- a/camel/camel-pgp-mime.h
+++ b/camel/camel-pgp-mime.h
@@ -21,13 +21,12 @@
  */
 
 
-#ifndef CAMEL_PGP_MIME_H
-#define CAMEL_PGP_MIME_H
+#ifndef __CAMEL_PGP_MIME_H__
+#define __CAMEL_PGP_MIME_H__
 
 #include <glib.h>
 #include <camel/camel-multipart.h>
 #include <camel/camel-mime-part.h>
-#include <camel/camel-pgp-context.h>
 #include <camel/camel-exception.h>
 
 #ifdef __cplusplus
@@ -38,27 +37,8 @@ extern "C" {
 gboolean camel_pgp_mime_is_rfc2015_signed (CamelMimePart *part);
 gboolean camel_pgp_mime_is_rfc2015_encrypted (CamelMimePart *part);
 
-void camel_pgp_mime_part_sign (CamelCipherContext *cipher,
-			       CamelMimePart **mime_part,
-			       const char *userid,
-			       CamelCipherHash hash,
-			       CamelException *ex);
-
-CamelCipherValidity *camel_pgp_mime_part_verify (CamelCipherContext *cipher,
-						 CamelMimePart *mime_part,
-						 CamelException *ex);
-
-void camel_pgp_mime_part_encrypt (CamelCipherContext *cipher,
-				  CamelMimePart **mime_part,
-				  GPtrArray *recipients,
-				  CamelException *ex);
-
-CamelMimePart *camel_pgp_mime_part_decrypt (CamelCipherContext *cipher,
-					    CamelMimePart *mime_part,
-					    CamelException *ex);
-
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
 
-#endif /* ! CAMEL_PGP_MIME_H */
+#endif /* __CAMEL_PGP_MIME_H__ */
diff --git a/camel/camel.h b/camel/camel.h
index 0ad03e28a3..c5f158e42d 100644
--- a/camel/camel.h
+++ b/camel/camel.h
@@ -60,7 +60,6 @@ extern "C" {
 #include <camel/camel-multipart.h>
 #include <camel/camel-multipart-encrypted.h>
 #include <camel/camel-multipart-signed.h>
-#include <camel/camel-pgp-context.h>
 #include <camel/camel-gpg-context.h>
 #include <camel/camel-pgp-mime.h>
 #include <camel/camel-provider.h>