2012-09-16 [mones] 3.8.1cvs60
[claws.git] / src / etpan / imap-thread.c
index ab212521638b53f3c427a249d6e1c886a1f55835..e7ad978de8c7447cee072e53eb8121ce7d6e8eef 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 2005-2009 DINH Viet Hoa and the Claws Mail team
+ * Copyright (C) 2005-2012 DINH Viet Hoa and the Claws Mail team
  *
  * 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
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
+#include "claws-features.h"
 #endif
 
 #ifdef HAVE_LIBETPAN
 
+#include <glib.h>
+#include <glib/gi18n.h>
 #include "imap-thread.h"
 #include <imap.h>
 #include <sys/types.h>
@@ -44,6 +47,7 @@
 #include "ssl_certificate.h"
 #include "socket.h"
 #include "remotefolder.h"
+#include "tags.h"
 
 #define DISABLE_LOG_DURING_LOGIN
 
@@ -57,12 +61,9 @@ static GIOChannel * io_channel = NULL;
 static void delete_imap(Folder *folder, mailimap *imap)
 {
        chashdatum key;
-       chashdatum value;
 
        key.data = &folder;
        key.len = sizeof(folder);
-       value.data = imap;
-       value.len = 0;
        chash_delete(session_hash, &key, NULL);
        
        key.data = &imap;
@@ -296,9 +297,9 @@ void imap_main_set_timeout(int sec)
        mailstream_network_delay.tv_usec = 0;
 }
 
-void imap_main_done(void)
+void imap_main_done(gboolean have_connectivity)
 {
-       imap_disconnect_all();
+       imap_disconnect_all(have_connectivity);
        etpan_thread_manager_stop(thread_manager);
 #if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__)
        return;
@@ -520,27 +521,7 @@ int imap_threaded_connect(Folder * folder, const char * server, int port)
 
 static int etpan_certificate_check(const unsigned char *certificate, int len, void *data)
 {
-#ifdef USE_OPENSSL
-       struct connect_param *param = (struct connect_param *)data;
-       X509 *cert = NULL;
-       
-       if (certificate == NULL || len < 0) {
-               g_warning("no cert presented.\n");
-               return 0;
-       }
-       cert = d2i_X509(NULL, (const unsigned char **)&certificate, len);
-       if (cert == NULL) {
-               g_warning("IMAP: can't get cert\n");
-               return 0;
-       } else if (ssl_certificate_check(cert, NULL,
-               (gchar *)param->server, (gushort)param->port) == TRUE) {
-               X509_free(cert);
-               return 0;
-       } else {
-               X509_free(cert);
-               return -1;
-       }
-#elif USE_GNUTLS
+#ifdef USE_GNUTLS
        struct connect_param *param = (struct connect_param *)data;
        gnutls_x509_crt cert = NULL;
        gnutls_datum tmp;
@@ -557,8 +538,8 @@ static int etpan_certificate_check(const unsigned char *certificate, int len, vo
        if (gnutls_x509_crt_import(cert, &tmp, GNUTLS_X509_FMT_DER) < 0) {
                g_warning("IMAP: can't get cert\n");
                return 0;
-       } else if (ssl_certificate_check(cert, (guint)-1, NULL,
-               (gchar *)param->server, (gushort)param->port) == TRUE) {
+       } else if (ssl_certificate_check(cert, (guint)-1, (gchar *)param->server,
+                       (gushort)param->port) == TRUE) {
                gnutls_x509_crt_deinit(cert);
                return 0;
        } else {
@@ -571,17 +552,12 @@ static int etpan_certificate_check(const unsigned char *certificate, int len, vo
 
 static void connect_ssl_context_cb(struct mailstream_ssl_context * ssl_context, void * data)
 {
-#if (defined(USE_OPENSSL) || defined(USE_GNUTLS))
+#ifdef USE_GNUTLS
        PrefsAccount *account = (PrefsAccount *)data;
        const gchar *cert_path = NULL;
        const gchar *password = NULL;
-#ifdef USE_OPENSSL
-       X509 *x509 = NULL;
-       EVP_PKEY *pkey = NULL;
-#else
        gnutls_x509_crt x509 = NULL;
        gnutls_x509_privkey pkey = NULL;
-#endif
 
        if (account->in_ssl_client_cert_file && *account->in_ssl_client_cert_file)
                cert_path = account->in_ssl_client_cert_file;
@@ -601,24 +577,17 @@ static void connect_ssl_context_cb(struct mailstream_ssl_context * ssl_context,
                unsigned char *x509_der = NULL, *pkey_der = NULL;
                size_t x509_len, pkey_len;
                
-#ifndef USE_GNUTLS
-               x509_len = (size_t)i2d_X509(x509, &x509_der);
-               pkey_len = (size_t)i2d_PrivateKey(pkey, &pkey_der);
-#else
                x509_len = (size_t)gnutls_i2d_X509(x509, &x509_der);
                pkey_len = (size_t)gnutls_i2d_PrivateKey(pkey, &pkey_der);
-#endif
                if (x509_len > 0 && pkey_len > 0) {
                        if (mailstream_ssl_set_client_certificate_data(ssl_context, x509_der, x509_len) < 0 ||
                            mailstream_ssl_set_client_private_key_data(ssl_context, pkey_der, pkey_len) < 0) 
-                               log_error(LOG_PROTOCOL, "Impossible to set the client certificate.\n");
+                               log_error(LOG_PROTOCOL, _("Impossible to set the client certificate.\n"));
                        g_free(x509_der);
                        g_free(pkey_der);
                }
-#ifdef USE_GNUTLS
                gnutls_x509_crt_deinit(x509);
                gnutls_x509_privkey_deinit(pkey);
-#endif
        }
 #endif
 }
@@ -1203,7 +1172,7 @@ int imap_threaded_starttls(Folder * folder, const gchar *host, int port)
        struct connect_param param;
        struct starttls_result result;
        int cert_len;
-       unsigned char *certificate;
+       unsigned char *certificate = NULL;
        
        debug_print("imap starttls - begin\n");
        
@@ -1456,13 +1425,13 @@ int imap_threaded_select(Folder * folder, const char * mb,
                                        c_flag = IMAP_FLAG_SEEN;
                                        break;
                                case MAILIMAP_FLAG_KEYWORD:
-                                       if (!strcasecmp(flag->fl_flag->fl_data.fl_keyword, "$Forwarded"))
+                                       if (!strcasecmp(flag->fl_flag->fl_data.fl_keyword, RTAG_FORWARDED))
                                                c_flag = IMAP_FLAG_FORWARDED;
-                                       if (!strcasecmp(flag->fl_flag->fl_data.fl_keyword, "Junk"))
+                                       if (!strcasecmp(flag->fl_flag->fl_data.fl_keyword, RTAG_JUNK))
                                                c_flag = IMAP_FLAG_SPAM;
-                                       if (!strcasecmp(flag->fl_flag->fl_data.fl_keyword, "NonJunk") ||
-                                           !strcasecmp(flag->fl_flag->fl_data.fl_keyword, "NoJunk") ||
-                                           !strcasecmp(flag->fl_flag->fl_data.fl_keyword, "NotJunk"))
+                                       if (!strcasecmp(flag->fl_flag->fl_data.fl_keyword, RTAG_NON_JUNK) ||
+                                           !strcasecmp(flag->fl_flag->fl_data.fl_keyword, RTAG_NO_JUNK) ||
+                                           !strcasecmp(flag->fl_flag->fl_data.fl_keyword, RTAG_NOT_JUNK))
                                                c_flag = IMAP_FLAG_HAM;
                                        break;
                                default:
@@ -1685,7 +1654,7 @@ static void search_run(struct etpan_thread_op * op)
        case IMAP_SEARCH_TYPE_FORWARDED:
                search_type_key = mailimap_search_key_new(MAILIMAP_SEARCH_KEY_KEYWORD,
                                                          NULL, NULL, NULL, NULL, NULL,
-                                                         strdup("$Forwarded"), NULL, NULL, NULL, NULL,
+                                                         strdup(RTAG_FORWARDED), NULL, NULL, NULL, NULL,
                                                          NULL, NULL, NULL, NULL, 0,
                                                          NULL, NULL, NULL, NULL, NULL,
                                                          NULL, 0, NULL, NULL, NULL);
@@ -1693,7 +1662,7 @@ static void search_run(struct etpan_thread_op * op)
        case IMAP_SEARCH_TYPE_SPAM:
                search_type_key = mailimap_search_key_new(MAILIMAP_SEARCH_KEY_KEYWORD,
                                                          NULL, NULL, NULL, NULL, NULL,
-                                                         strdup("Junk"), NULL, NULL, NULL, NULL,
+                                                         strdup(RTAG_JUNK), NULL, NULL, NULL, NULL,
                                                          NULL, NULL, NULL, NULL, 0,
                                                          NULL, NULL, NULL, NULL, NULL,
                                                          NULL, 0, NULL, NULL, NULL);
@@ -2566,13 +2535,13 @@ static int imap_flags_to_flags(struct mailimap_msg_att_dynamic * att_dyn, GSList
                                flags &= ~MSG_NEW;
                                break;
                        case MAILIMAP_FLAG_KEYWORD:
-                               if (!strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, "$Forwarded"))
+                               if (!strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, RTAG_FORWARDED))
                                        flags |= MSG_FORWARDED;
-                               else if (!strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, "Junk")) 
+                               else if (!strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, RTAG_JUNK)) 
                                        flags |= MSG_SPAM;
-                               else if (!strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, "NonJunk") ||
-                                        !strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, "NoJunk") ||
-                                        !strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, "NotJunk")) 
+                               else if (!strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, RTAG_NON_JUNK) ||
+                                        !strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, RTAG_NO_JUNK) ||
+                                        !strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, RTAG_NOT_JUNK)) 
                                        flags &= ~MSG_SPAM;
                                else if (s_tags)
                                        tags = g_slist_prepend(tags, g_strdup(flag_fetch->fl_flag->fl_data.fl_keyword));
@@ -2677,10 +2646,8 @@ imap_fetch_result_to_envelop_list(clist * fetch_result,
                                  carray ** p_env_list)
 {
        clistiter * cur;
-       unsigned int i;
        carray * env_list;
 
-       i = 0;
        env_list = carray_new(16);
   
        if (fetch_result) {
@@ -2709,30 +2676,24 @@ imap_fetch_result_to_envelop_list(clist * fetch_result,
 static int imap_add_envelope_fetch_att(struct mailimap_fetch_type * fetch_type)
 {
        struct mailimap_fetch_att * fetch_att;
-       int r;
+       int i;
        char * header;
        clist * hdrlist;
        struct mailimap_header_list * imap_hdrlist;
        struct mailimap_section * section;
+       char *headers[] = {
+                       "Date", "From", "To", "Cc", "Subject", "Message-ID",
+                       "References", "In-Reply-To", NULL
+               };
 
        hdrlist = clist_new();
-  
-       header = strdup("Date");
-       r = clist_append(hdrlist, header);
-       header = strdup("From");
-       r = clist_append(hdrlist, header);
-       header = strdup("To");
-       r = clist_append(hdrlist, header);
-       header = strdup("Cc");
-       r = clist_append(hdrlist, header);
-       header = strdup("Subject");
-       r = clist_append(hdrlist, header);
-       header = strdup("Message-ID");
-       r = clist_append(hdrlist, header);
-       header = strdup("References");
-       r = clist_append(hdrlist, header);
-       header = strdup("In-Reply-To");
-       r = clist_append(hdrlist, header);
+       i = 0;
+       while (headers[i] != NULL) {
+               header = strdup(headers[i]);
+               if (header == NULL || clist_append(hdrlist, header) != 0)
+                       return MAIL_ERROR_MEMORY;
+               ++i;
+       }
   
        imap_hdrlist = mailimap_header_list_new(hdrlist);
        section = mailimap_section_new_header_fields(imap_hdrlist);
@@ -3398,7 +3359,7 @@ void imap_threaded_cancel(Folder * folder)
 void imap_main_init(void)
 {
 }
-void imap_main_done(void)
+void imap_main_done(gboolean have_connectivity)
 {
 }
 void imap_main_set_timeout(int sec)