camel/camel-sasl-plain.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  *  Authors: Jeffrey Stedfast <fejj@ximian.com>
   4  *
   5  *  Copyright 2001 Ximian, Inc. (www.ximian.com)
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of version 2 of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19  * Boston, MA 02110-1301, USA.
  20  *
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <string.h>
  28
  29 #include <glib.h>
  30 #include <glib/gi18n-lib.h>
  31
  32 #include "camel-sasl-plain.h"
  33 #include "camel-service.h"
  34
  35 CamelServiceAuthType camel_sasl_plain_authtype = {
  36         N_("PLAIN"),
  37
  38         N_("This option will connect to the server using a "
  39            "simple password."),
  40
  41         "PLAIN",
  42         TRUE
  43 };
  44
  45 static CamelSaslClass *parent_class = NULL;
  46
  47 /* Returns the class for a CamelSaslPlain */
  48 #define CSP_CLASS(so) CAMEL_SASL_PLAIN_CLASS (CAMEL_OBJECT_GET_CLASS (so))
  49
  50 static GByteArray *plain_challenge (CamelSasl *sasl, GByteArray *token, CamelException *ex);
  51
  52 static void
  53 camel_sasl_plain_class_init (CamelSaslPlainClass *camel_sasl_plain_class)
  54 {
  55         CamelSaslClass *camel_sasl_class = CAMEL_SASL_CLASS (camel_sasl_plain_class);
  56
  57         parent_class = CAMEL_SASL_CLASS (camel_type_get_global_classfuncs (camel_sasl_get_type ()));
  58
  59         /* virtual method overload */
  60         camel_sasl_class->challenge = plain_challenge;
  61 }
  62
  63 CamelType
  64 camel_sasl_plain_get_type (void)
  65 {
  66         static CamelType type = CAMEL_INVALID_TYPE;
  67
  68         if (type == CAMEL_INVALID_TYPE) {
  69                 type = camel_type_register (camel_sasl_get_type (),
  70                                             "CamelSaslPlain",
  71                                             sizeof (CamelSaslPlain),
  72                                             sizeof (CamelSaslPlainClass),
  73                                             (CamelObjectClassInitFunc) camel_sasl_plain_class_init,
  74                                             NULL,
  75                                             NULL,
  76                                             NULL);
  77         }
  78
  79         return type;
  80 }
  81
  82 static GByteArray *
  83 plain_challenge (CamelSasl *sasl, GByteArray *token, CamelException *ex)
  84 {
  85         GByteArray *buf = NULL;
  86         CamelURL *url = sasl->service->url;
  87
  88 #if 0
  89         if (token) {
  90                 camel_exception_set (ex, CAMEL_EXCEPTION_SERVICE_CANT_AUTHENTICATE,
  91                                      _("Authentication failed."));
  92                 return NULL;
  93         }
  94 #endif
  95
  96         g_return_val_if_fail (url->passwd != NULL, NULL);
  97
  98         /* FIXME: make sure these are "UTF8-SAFE" */
  99         buf = g_byte_array_new ();
 100         g_byte_array_append (buf, "", 1);
 101         g_byte_array_append (buf, url->user, strlen (url->user));
 102         g_byte_array_append (buf, "", 1);
 103         g_byte_array_append (buf, url->passwd, strlen (url->passwd));
 104
 105         sasl->authenticated = TRUE;
 106
 107         return buf;
 108 }