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-rw-r--r--camel/providers/smtp/camel-smtp-transport.c694
1 files changed, 694 insertions, 0 deletions
diff --git a/camel/providers/smtp/camel-smtp-transport.c b/camel/providers/smtp/camel-smtp-transport.c
new file mode 100644
index 0000000000..a81d9344b6
--- /dev/null
+++ b/camel/providers/smtp/camel-smtp-transport.c
@@ -0,0 +1,694 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-smtp-transport.c : class for a smtp transport */
+
+/*
+ * Authors:
+ * Jeffrey Stedfast <fejj@stampede.org>
+ *
+ * Copyright (C) 2000 Helix Code, Inc. (www.helixcode.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 Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+#include "config.h"
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "camel-smtp-transport.h"
+#include "camel-mime-message.h"
+#include "camel-stream-buffer.h"
+#include "camel-stream-fs.h"
+#include "camel-session.h"
+#include "camel-exception.h"
+#include "md5-utils.h"
+#include "url-util.h"
+
+/* Specified in RFC ???? */
+#define SMTP_PORT 25
+
+static CamelServiceClass *service_class = NULL;
+
+/* camel smtp transport class prototypes */
+static gboolean _can_send (CamelTransport *transport, CamelMedium *message);
+static gboolean _send (CamelTransport *transport, CamelMedium *message, CamelException *ex);
+static gboolean _send_to (CamelTransport *transport, CamelMedium *message, GList *recipients, CamelException *ex);
+
+/* support prototypes */
+static gboolean smtp_connect (CamelService *service, CamelException *ex);
+static gboolean smtp_disconnect (CamelService *service, CamelException *ex);
+static void esmtp_get_authtypes(gchar *buffer);
+static GList *query_auth_types (CamelService *service);
+static void free_auth_types (CamelService *service, GList *authtypes);
+static gchar *smtp_get_email_addr_from_text (gchar *text);
+static gboolean smtp_helo (CamelSmtpTransport *transport, CamelException *ex);
+static gboolean smtp_mail (CamelSmtpTransport *transport, gchar *sender, CamelException *ex);
+static gboolean smtp_rcpt (CamelSmtpTransport *transport, gchar *recipient, CamelException *ex);
+static gboolean smtp_data (CamelSmtpTransport *transport, gchar *message, CamelException *ex);
+static gboolean smtp_rset (CamelSmtpTransport *transport, CamelException *ex);
+static gboolean smtp_quit (CamelSmtpTransport *transport, CamelException *ex);
+
+
+static gboolean smtp_is_esmtp = FALSE;
+static GList *esmtp_supported_authtypes = NULL;
+
+static void
+camel_smtp_transport_class_init (CamelSmtpTransportClass *camel_smtp_transport_class)
+{
+ CamelTransportClass *camel_transport_class =
+ CAMEL_TRANSPORT_CLASS (camel_smtp_transport_class);
+ CamelServiceClass *camel_service_class =
+ CAMEL_SERVICE_CLASS (camel_smtp_store_class);
+
+ /* virtual method overload */
+ camel_service_class->connect = smtp_connect;
+ camel_service_class->disconnect = smtp_disconnect;
+ camel_service_class->query_auth_types = query_auth_types;
+ camel_service_class->free_auth_types = free_auth_types;
+
+ camel_transport_class->can_send = _can_send;
+ camel_transport_class->send = _send;
+ camel_transport_class->send_to = _send_to;
+}
+
+GtkType
+camel_smtp_transport_get_type (void)
+{
+ static GtkType camel_smtp_transport_type = 0;
+
+ if (!camel_smtp_transport_type) {
+ GtkTypeInfo camel_smtp_transport_info =
+ {
+ "CamelSmtpTransport",
+ sizeof (CamelSmtpTransport),
+ sizeof (CamelSmtpTransportClass),
+ (GtkClassInitFunc) camel_smtp_transport_class_init,
+ (GtkObjectInitFunc) NULL,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ camel_smtp_transport_type = gtk_type_unique (CAMEL_TRANSPORT_TYPE, &camel_smtp_transport_info);
+ }
+
+ return camel_smtp_transport_type;
+}
+
+static gboolean
+smtp_connect (CamelService *service, CamelException *ex)
+{
+ struct hostent *h;
+ struct sockaddr_in sin;
+ gint port, fd, status;
+ gchar *buf, *pass;
+ CamelSmtpStore *transport = CAMEL_SMTP_TRANSPORT (service);
+
+ if (!service_class->connect (service, ex))
+ return FALSE;
+
+ h = camel_service_gethost (service, ex);
+ if (!h)
+ return FALSE;
+ port = camel_service_getport (service, "smtp", SMTP_PORT, "tcp", ex);
+ if (port == -1)
+ return FALSE;
+
+ sin.sin_family = h->h_addrtype;
+ sin.sin_port = port;
+ memcpy (&sin.sin_addr, h->h_addr, sizeof (sin.sin_addr));
+
+ fd = socket (h->h_addrtype, SOCK_STREAM, 0);
+ if (fd == -1 || connect (fd, (struct sockaddr *)&sin, sizeof(sin)) == -1)
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
+ "Could not connect to %s (port %s): %s",
+ service->url->host, service->url->port,
+ strerror(errno));
+ if (fd > -1)
+ close (fd);
+ g_free (pass);
+ return FALSE;
+ }
+
+ transport->ostream = camel_stream_fs_new_with_fd (fd);
+ transport->istream = camel_stream_buffer_new (store->ostream,
+ CAMEL_STREAM_BUFFER_READ);
+
+ /* Read the greeting, note whether the server is ESMTP and if it requests AUTH. */
+ do
+ {
+ /* Check for "220" */
+ g_free(respbuf);
+ respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+ if ( !respbuf || strncmp(respbuf, "220", 3) )
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "Welcome response error: "
+ "%s: possibly non-fatal",
+ g_strerror (errno));
+ return FALSE;
+ }
+ if (strstr(respbuf, "ESMTP"))
+ smtp_is_esmtp = TRUE;
+ if (smtp_is_esmtp && strstr(respbuf, "AUTH"))
+ {
+ /* parse for supported AUTH types */
+ esmtp_get_authtypes(respbuf);
+ }
+ } while ( *(respbuf+3) == '-' ); /* if we got "220-" then loop again */
+ g_free(respbuf);
+
+ return TRUE;
+}
+
+static gboolean
+smtp_disconnect (CamelService *service, CamelException *ex)
+{
+ CamelSmtpTransport *transport = CAMEL_SMTP_TRANSPORT (service);
+
+ if (!service->connected)
+ return TRUE;
+
+ /* send the QUIT command to the SMTP server */
+ smtp_quit(service, ex);
+
+ if (!service_class->disconnect (service, ex))
+ return FALSE;
+
+ /* Closing the buffered write stream will close the
+ * unbuffered read stream wrapped inside it as well.
+ */
+ camel_stream_close (transport->ostream);
+ gtk_object_unref (GTK_OBJECT (transport->ostream));
+ store->ostream = NULL;
+ store->istream = NULL;
+
+ return TRUE;
+}
+
+static GList
+esmtp_get_authtypes(gchar *buffer)
+{
+ GList *ret = NULL;
+
+ return ret;
+}
+
+static CamelServiceAuthType password_authtype = {
+ "Password/CRAM-MD5",
+
+ "This option will connect to the ESMTP server using the CRAM-MD5 "
+ "authentication if possible.",
+
+ "",
+ TRUE
+};
+
+static GList
+*query_auth_types (CamelService *service)
+{
+ GList *ret;
+
+ ret = g_list_append (NULL, &password_authtype);
+ return ret;
+}
+
+static void
+free_auth_types (CamelService *service, GList *authtypes)
+{
+ g_list_free (authtypes);
+}
+
+static gboolean
+_can_send (CamelTransport *transport, CamelMedium *message)
+{
+ return CAMEL_IS_MIME_MESSAGE (message);
+}
+
+static gboolean
+_send_to (CamelTransport *transport, CamelMedium *message,
+ GList *recipients, CamelException *ex)
+{
+ GList *r, *s;
+ gchar *recipient;
+ gboolean status;
+ guint i, len;
+ CamelService *service = CAMEL_SERVICE (transport);
+
+ if (!camel_service_is_connected (service))
+ smtp_connect (service, ex);
+
+ s = camel_mime_message_get_recipients ((CamelMimeMessage *) message, "From");
+ if (!s)
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "Cannot send message: "
+ "sender address not defined.");
+ return FALSE;
+ }
+ else
+ smtp_mail(service, s->data, ex);
+ g_list_free(s);
+
+ if (!(len = g_list_length(recipients)))
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "Cannot send message: "
+ "no recipients defined.");
+ return FALSE;
+ }
+ for (i = 0, r = recipients; i < len; i++, r = r->next)
+ {
+ recipient = smtp_get_addr_from_text(r->data);
+ if (!smtp_rcpt(service, recipient; ex))
+ {
+ g_free(recipient);
+ return FALSE;
+ }
+ g_free(recipient);
+ }
+
+ if (!smtp_data(service, message, ex))
+ return FALSE;
+
+ /* reset the service for our next transfer session */
+ smtp_rset(service, ex);
+
+ return status;
+}
+
+static gboolean
+_send (CamelTransport *transport, CamelMedium *message,
+ CamelException *ex)
+{
+ GList *recipients;
+
+ recipients = camel_mime_message_get_recipients ((CamelMimeMessage *) message, "To");
+ recipients = g_list_append(recipients,
+ camel_mime_message_get_recipients ((CamelMimeMessage *) message, "Cc");
+ recipients = g_list_append(recipients,
+ camel_mime_message_get_recipients ((CamelMimeMessage *) message, "Bcc");
+
+ return _send_to (transport, message, recipients, ex);
+}
+
+static gchar
+*smtp_get_email_addr_from_text (gchar *text)
+{
+ /* get the actual email address from the string passed and place it in addr
+ * we can assume the address will be in one of the following forms:
+ * 1) The Name <person@host.com>
+ * 2) <person@host.com>
+ * 3) person@host.com
+ * 4) person@host.com (The Name)
+ */
+
+ gchar *tmp, *addr = NULL;
+ gchar *addr_strt; /* points to start of addr */
+ gchar *addr_end; /* points to end of addr */
+ gchar *ptr1, *ptr2;
+
+
+ /* check the incoming args */
+ if (!text || !*text)
+ return NULL;
+
+ /* scan the string for an open brace */
+ for (addr_strt = text; *addr_strt; addr_strt++)
+ if (*addr_strt == '<')
+ break;
+
+ if (*addr_strt) /* we found an open brace */
+ {
+ /* let's look for it's counterpart */
+ for (addr_end = addr_strt; *addr_end; addr_end++)
+ if (*addr_end == '>')
+ break;
+
+ /* if we didn't find it, or braces are empty... */
+ if (!(*addr_end) || (addr_strt == addr_end - 1))
+ return NULL;
+
+ /* addr_strt points to '<' and addr_end points to '>'.
+ * Now let's adjust 'em slightly to point to the beginning
+ * and ending of the email addy
+ */
+ addr_strt++;
+ addr_end--;
+ }
+ else /* no open brace...assume type 3 or 4? */
+ {
+ addr_strt = text;
+
+ /* find the end of the email addr/string */
+ for (addr_end = addr_strt; *addr_end || *addr_end == ' '; addr_end++);
+
+ addr_end--; /* points to NULL, move it back one char */
+ }
+
+ /* now addr_strt & addr_end point to the beginning & ending of the email addy */
+
+ /* copy the string into addr */
+ addr = g_strndup(addr_strt, (gint)(addr_end - addr_strt));
+
+ for (ptr1 = addr_strt; ptr1 <= addr_end; ptr1++) /* look for an '@' sign */
+ if (*ptr1 == '@')
+ break;
+
+ if (*ptr1 != '@')
+ {
+ /* here we found out the name doesn't have an '@' part
+ * let's figure out what machine we're on & stick it on the end
+ * woops.. forgot the '@' sign, gotta stick that in the reply
+ * ptr2 should still point to the next place to copy to in addr
+ */
+ gchar hostname[MAXHOSTNAMELEN];
+
+ if (gethostname(hostname, MAXHOSTNAMELEN))
+ {
+ g_free(addr);
+ return NULL;
+ }
+ tmp = addr;
+ addr = g_strconcat(tmp, "@", hostname, NULL);
+ g_free(tmp);
+ }
+ else /* there's an @ sign already in the email addy */
+ *ptr2 = '\0'; /* add a null to the end of the string */
+
+ return addr;
+}
+
+static gboolean
+smtp_helo (CamelSmtpTransport *transport, CamelException *ex)
+{
+ /* say hello to the server */
+ gchar *cmdbuf, *respbuf = NULL;
+ gchar localhost[MAXHOSTNAMELEN + MAXHOSTNAMELEN + 2];
+ gchar domainname[MAXHOSTNAMELEN];
+ gint n;
+
+ /* get the localhost name */
+ memset(localhost, 0, sizeof(localhost));
+ gethostname (localhost, MAXHOSTNAMELEN);
+ memset(domainname, 0, sizeof(domainname));
+ getdomainname(domainname, MAXHOSTNAMELEN);
+ if (*domainname && strcmp(domainname, "(none)"))
+ {
+ strcat(localhost, ".");
+ strcat(localhost, domainname);
+ }
+
+ /* hiya server! how are you today? */
+ cmdbuf = g_strdup_printf ("HELO %s\r\n", localhost);
+ if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
+ {
+ g_free(cmdbuf);
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "HELO request timed out: "
+ "%s: non-fatal",
+ g_strerror (errno));
+ return FALSE;
+ }
+ g_free(cmdbuf);
+
+ do
+ {
+ /* Check for "250" */
+ g_free(respbuf);
+ respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+ if ( !respbuf || strncmp(respbuf, "250", 3) )
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "HELO response error: "
+ "%s: non-fatal",
+ g_strerror (errno));
+ return FALSE;
+ }
+ } while ( *(respbuf+3) == '-' ); /* if we got "250-" then loop again */
+ g_free(respbuf);
+
+ return TRUE;
+}
+
+static gboolean
+smtp_mail (CamelSmtpTransport *transport, gchar *sender, CamelException *ex)
+{
+ /* we gotta tell the smtp server who we are. (our email addy) */
+ gchar *cmdbuf, *respbuf = NULL;
+
+ /* enclose address in <>'s since some SMTP daemons *require* that */
+ cmdbuf = g_strdup_printf("MAIL FROM: <%s>\r\n", sender);
+ if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
+ {
+ g_free(cmdbuf);
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "MAIL FROM request timed out: "
+ "%s: mail not sent",
+ g_strerror (errno));
+ return FALSE;
+ }
+ g_free(cmdbuf);
+
+ do
+ {
+ /* Check for "250 Sender OK..." */
+ g_free(respbuf);
+ respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+ if ( !respbuf || strncmp(respbuf, "250", 3) )
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "MAIL FROM response error: "
+ "%s: mail not sent",
+ g_strerror (errno));
+ return FALSE;
+ }
+ } while ( *(respbuf+3) == '-' ); /* if we got "250-" then loop again */
+ g_free(respbuf);
+
+ return TRUE;
+}
+
+static gboolean
+smtp_rcpt (CamelSmtpTransport *transport, gchar *recipient, CamelException *ex)
+{
+ /* we gotta tell the smtp server who we are going to be sending
+ * our email to */
+ gchar *cmdbuf, *respbuf = NULL;
+
+ /* enclose address in <>'s since some SMTP daemons *require* that */
+ cmdbuf = g_strdup_printf("RCPT TO: <%s>\r\n", recipient);
+ if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
+ {
+ g_free(cmdbuf);
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "RCPT TO request timed out: "
+ "%s: mail not sent",
+ g_strerror (errno));
+ return FALSE;
+ }
+ g_free(cmdbuf);
+
+ do
+ {
+ /* Check for "250 Sender OK..." */
+ g_free(respbuf);
+ respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+ if ( !respbuf || strncmp(respbuf, "250", 3) )
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "RCPT TO response error: "
+ "%s: mail not sent",
+ g_strerror (errno));
+ return FALSE;
+ }
+ } while ( *(respbuf+3) == '-' ); /* if we got "250-" then loop again */
+ g_free(respbuf);
+
+ return TRUE;
+}
+
+static gboolean
+smtp_data (CamelSmtpTransport *transport, gchar *message, CamelException *ex)
+{
+ /* now we can actually send what's important :p */
+ gchar *cmdbuf, *respbuf = NULL;
+ gchar *tmp, *chunk, *begin, *end;
+
+ /* enclose address in <>'s since some SMTP daemons *require* that */
+ cmdbuf = g_strdup("DATA\r\n");
+ if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
+ {
+ g_free(cmdbuf);
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "DATA request timed out: "
+ "%s: mail not sent",
+ g_strerror (errno));
+ return FALSE;
+ }
+ g_free(cmdbuf);
+
+ respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+ if ( !respbuf || strncmp(respbuf, "354", 3) )
+ {
+ /* we should have gotten instructions on how to use the DATA command:
+ * 354 Enter mail, end with "." on a line by itself
+ */
+ g_free(respbuf);
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "DATA response error: "
+ "%s: mail not sent",
+ g_strerror (errno));
+ return FALSE;
+ }
+
+ /* now to send the actual data */
+ for (begin = message; *begin; begin++)
+ {
+ /* send 1 line at a time */
+ for (end = begin; *end && *end != '\n'; end++);
+ end--;
+ tmp = g_strndup(begin, (gint)(end - begin));
+
+ /* check for a lone '.' */
+ if (!strcmp(tmp, "."))
+ chunk = g_strconcat(tmp, ".\r\n", NULL);
+ else
+ chunk = g_strconcat(tmp, "\r\n", NULL);
+ g_free(tmp);
+
+ /* write the line */
+ if ( camel_stream_write (transport->ostream, chunk, strlen(chunk)) == -1)
+ {
+ g_free(chunk);
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "DATA send timed out: message body: "
+ "%s: mail not sent",
+ g_strerror (errno));
+ return FALSE;
+ }
+ g_free(chunk);
+ }
+
+ /* terminate the message body */
+ if ( camel_stream_write (transport->ostream, "\r\n.\r\n", 5) == -1)
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "DATA send timed out: message termination: "
+ "%s: mail not sent",
+ g_strerror (errno));
+ return FALSE;
+ }
+
+ do
+ {
+ /* Check for "250 Sender OK..." */
+ g_free(respbuf);
+ respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+ if ( !respbuf || strncmp(respbuf, "250", 3) )
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "DATA response error: message termination: "
+ "%s: mail not sent",
+ g_strerror (errno));
+ return FALSE;
+ }
+ } while ( *(respbuf+3) == '-' ); /* if we got "250-" then loop again */
+ g_free(respbuf);
+
+ return TRUE;
+}
+
+static gboolean
+smtp_rset (CamelSmtpTransport *transport, CamelException *ex)
+{
+ /* we are going to reset the smtp server (just to be nice) */
+ gchar *cmdbuf, *respbuf = NULL;
+
+ cmdbuf = g_strdup ("RSET\r\n");
+ if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
+ {
+ g_free(cmdbuf);
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "RSET request timed out: "
+ "%s",
+ g_strerror (errno));
+ return FALSE;
+ }
+ g_free(cmdbuf);
+
+ do
+ {
+ /* Check for "250" */
+ g_free(respbuf);
+ respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+ if ( !respbuf || strncmp(respbuf, "250", 3) )
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "RSET response error: "
+ "%s",
+ g_strerror (errno));
+ return FALSE;
+ }
+ } while ( *(respbuf+3) == '-' ); /* if we got "250-" then loop again */
+ g_free(respbuf);
+
+ return TRUE;
+}
+
+static gboolean
+smtp_quit (CamelSmtpTransport *transport, CamelException *ex)
+{
+ /* we are going to reset the smtp server (just to be nice) */
+ gchar *cmdbuf, *respbuf = NULL;
+
+ cmdbuf = g_strdup ("QUIT\r\n");
+ if ( camel_stream_write (transport->ostream, cmdbuf, strlen(cmdbuf)) == -1)
+ {
+ g_free(cmdbuf);
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "QUIT request timed out: "
+ "%s: non-fatal",
+ g_strerror (errno));
+ return FALSE;
+ }
+ g_free(cmdbuf);
+
+ do
+ {
+ /* Check for "221" */
+ g_free(respbuf);
+ respbuf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (transport->istream));
+ if ( !respbuf || strncmp(respbuf, "221", 3) )
+ {
+ camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
+ "QUIT response error: "
+ "%s: non-fatal",
+ g_strerror (errno));
+ return FALSE;
+ }
+ } while ( *(respbuf+3) == '-' ); /* if we got "221-" then loop again */
+ g_free(respbuf);
+
+ return TRUE;
+}
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