diff options
Diffstat (limited to 'camel/providers/sendmail/camel-sendmail-transport.c')
| -rw-r--r-- | camel/providers/sendmail/camel-sendmail-transport.c | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/camel/providers/sendmail/camel-sendmail-transport.c b/camel/providers/sendmail/camel-sendmail-transport.c deleted file mode 100644 index 28bc488c1d..0000000000 --- a/camel/providers/sendmail/camel-sendmail-transport.c +++ /dev/null @@ -1,249 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* camel-sendmail-transport.c: Sendmail-based transport class. */ - -/* - * - * Authors: Dan Winship <danw@ximian.com> - * - * Copyright 2000 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 <errno.h> -#include <fcntl.h> -#include <signal.h> -#include <sys/wait.h> -#include <unistd.h> -#include <string.h> - -#include "camel-sendmail-transport.h" -#include "camel-mime-message.h" -#include "camel-data-wrapper.h" -#include "camel-stream-fs.h" -#include "camel-exception.h" - -static char *get_name (CamelService *service, gboolean brief); - -static gboolean sendmail_can_send (CamelTransport *transport, CamelMedium *message); -static gboolean sendmail_send (CamelTransport *transport, CamelMedium *message, - CamelException *ex); -static gboolean sendmail_send_to (CamelTransport *transport, CamelMedium *message, - GList *recipients, CamelException *ex); - - -static void -camel_sendmail_transport_class_init (CamelSendmailTransportClass *camel_sendmail_transport_class) -{ - CamelTransportClass *camel_transport_class = - CAMEL_TRANSPORT_CLASS (camel_sendmail_transport_class); - CamelServiceClass *camel_service_class = - CAMEL_SERVICE_CLASS (camel_sendmail_transport_class); - - /* virtual method overload */ - camel_service_class->get_name = get_name; - - camel_transport_class->can_send = sendmail_can_send; - camel_transport_class->send = sendmail_send; - camel_transport_class->send_to = sendmail_send_to; -} - -CamelType -camel_sendmail_transport_get_type (void) -{ - static CamelType camel_sendmail_transport_type = CAMEL_INVALID_TYPE; - - if (camel_sendmail_transport_type == CAMEL_INVALID_TYPE) { - camel_sendmail_transport_type = - camel_type_register (CAMEL_TRANSPORT_TYPE, "CamelSendmailTransport", - sizeof (CamelSendmailTransport), - sizeof (CamelSendmailTransportClass), - (CamelObjectClassInitFunc) camel_sendmail_transport_class_init, - NULL, - (CamelObjectInitFunc) NULL, - NULL); - } - - return camel_sendmail_transport_type; -} - - -static gboolean -sendmail_can_send (CamelTransport *transport, CamelMedium *message) -{ - return CAMEL_IS_MIME_MESSAGE (message); -} - - -static gboolean -sendmail_send_internal (CamelMedium *message, const char **argv, CamelException *ex) -{ - int fd[2], nullfd, wstat; - sigset_t mask, omask; - CamelStream *out; - pid_t pid; - - g_assert (CAMEL_IS_MIME_MESSAGE (message)); - - if (pipe (fd) == -1) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Could not create pipe to sendmail: " - "%s: mail not sent"), - g_strerror (errno)); - return FALSE; - } - - /* Block SIGCHLD so the calling application doesn't notice - * sendmail exiting before we do. - */ - sigemptyset (&mask); - sigaddset (&mask, SIGCHLD); - sigprocmask (SIG_BLOCK, &mask, &omask); - - pid = fork (); - switch (pid) { - case -1: - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Could not fork sendmail: " - "%s: mail not sent"), - g_strerror (errno)); - sigprocmask (SIG_SETMASK, &omask, NULL); - return FALSE; - - case 0: - /* Child process */ - nullfd = open ("/dev/null", O_RDWR); - dup2 (fd[0], STDIN_FILENO); - dup2 (nullfd, STDOUT_FILENO); - dup2 (nullfd, STDERR_FILENO); - close (nullfd); - close (fd[1]); - - execv (SENDMAIL_PATH, (char **)argv); - _exit (255); - } - - /* Parent process. Write the message out. */ - close (fd[0]); - out = camel_stream_fs_new_with_fd (fd[1]); - if (camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (message), out) == -1 - || camel_stream_close(out) == -1) { - camel_object_unref (CAMEL_OBJECT (out)); - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Could not send message: %s"), - strerror(errno)); - return FALSE; - } - camel_object_unref (CAMEL_OBJECT (out)); - - /* Wait for sendmail to exit. */ - while (waitpid (pid, &wstat, 0) == -1 && errno == EINTR) - ; - sigprocmask (SIG_SETMASK, &omask, NULL); - - if (!WIFEXITED (wstat)) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("sendmail exited with signal %s: " - "mail not sent."), - g_strsignal (WTERMSIG (wstat))); - return FALSE; - } else if (WEXITSTATUS (wstat) != 0) { - if (WEXITSTATUS (wstat) == 255) { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("Could not execute %s: " - "mail not sent."), - SENDMAIL_PATH); - } else { - camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, - _("sendmail exited with status " - "%d: mail not sent."), - WEXITSTATUS (wstat)); - } - return FALSE; - } - - return TRUE; -} - -static const char * -get_from (CamelMedium *message, CamelException *ex) -{ - const CamelInternetAddress *from; - const char *name, *address; - - from = camel_mime_message_get_from (CAMEL_MIME_MESSAGE (message)); - if (!from || !camel_internet_address_get (from, 0, &name, &address)) { - camel_exception_set (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - _("Could not find 'From' address in message")); - return NULL; - } - return address; -} - -static gboolean -sendmail_send_to (CamelTransport *transport, CamelMedium *message, - GList *recipients, CamelException *ex) -{ - GList *r; - const char *from, **argv; - int i, len; - gboolean status; - - from = get_from (message, ex); - if (!from) - return FALSE; - - len = g_list_length (recipients); - argv = g_malloc ((len + 6) * sizeof (char *)); - argv[0] = "sendmail"; - argv[1] = "-i"; - argv[2] = "-f"; - argv[3] = from; - argv[4] = "--"; - - for (i = 1, r = recipients; i <= len; i++, r = r->next) - argv[i + 4] = r->data; - argv[i + 4] = NULL; - - status = sendmail_send_internal (message, argv, ex); - g_free (argv); - return status; -} - -static gboolean -sendmail_send (CamelTransport *transport, CamelMedium *message, - CamelException *ex) -{ - const char *argv[6] = { "sendmail", "-t", "-i", "-f", NULL, NULL }; - - argv[4] = get_from (message, ex); - if (!argv[4]) - return FALSE; - - return sendmail_send_internal (message, argv, ex); -} - -static char * -get_name (CamelService *service, gboolean brief) -{ - if (brief) - return g_strdup (_("sendmail")); - else - return g_strdup (_("Mail delivery via the sendmail program")); -} |