masqmail-0.2

annotate src/message.c @ 75:257a9e6d1a8e

find changesets by author, revision, files, or words in the commit message
fixed correct processing of mails with data lines longer 4096 chars Mail messages with lines longer than 4096 chars were already read correctly, i.e. the spool files were correct. This commit fixes the reading of spool files with long lines. The old behavior was that the message body was truncated right before the first line longer 4096 chars. The number comes from MAX_DATALINE.
author meillo@marmaro.de
date Wed, 16 Jun 2010 19:06:34 +0200
parents 08114f7dcc23
children 71ce3a1568e9
rev   line source
meillo@0 1 /* MasqMail
meillo@0 2 Copyright (C) 1999-2001 Oliver Kurth
meillo@0 3
meillo@0 4 This program is free software; you can redistribute it and/or modify
meillo@0 5 it under the terms of the GNU General Public License as published by
meillo@0 6 the Free Software Foundation; either version 2 of the License, or
meillo@0 7 (at your option) any later version.
meillo@0 8
meillo@0 9 This program is distributed in the hope that it will be useful,
meillo@0 10 but WITHOUT ANY WARRANTY; without even the implied warranty of
meillo@0 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
meillo@0 12 GNU General Public License for more details.
meillo@0 13
meillo@0 14 You should have received a copy of the GNU General Public License
meillo@0 15 along with this program; if not, write to the Free Software
meillo@0 16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
meillo@0 17 */
meillo@0 18
meillo@0 19 #include "masqmail.h"
meillo@0 20
meillo@10 21 message*
meillo@10 22 create_message()
meillo@0 23 {
meillo@10 24 message *msg = (message *) g_malloc(sizeof(message));
meillo@10 25 if (msg) {
meillo@10 26 memset(msg, 0, sizeof(message));
meillo@10 27 msg->data_size = -1;
meillo@10 28 }
meillo@10 29 return msg;
meillo@0 30 }
meillo@0 31
meillo@10 32 gint
meillo@10 33 msg_calc_size(message * msg, gboolean is_smtp)
meillo@0 34 {
meillo@10 35 GList *node;
meillo@10 36 gint l_cnt = 0, c_cnt = 0;
meillo@0 37
meillo@10 38 /* header size */
meillo@10 39 if (msg->hdr_list) {
meillo@10 40 for (node = g_list_first(msg->hdr_list); node; node = g_list_next(node)) {
meillo@10 41 if (node->data) {
meillo@10 42 header *hdr = (header *) (node->data);
meillo@10 43 if (hdr->header) {
meillo@10 44 char *p = hdr->header;
meillo@10 45 while (*p) {
meillo@10 46 if (*p++ == '\n')
meillo@10 47 l_cnt++;
meillo@10 48 c_cnt++;
meillo@10 49 }
meillo@10 50 }
meillo@10 51 }
meillo@10 52 }
meillo@0 53 }
meillo@0 54
meillo@10 55 /* empty line separating headers from data: */
meillo@10 56 c_cnt++;
meillo@10 57 l_cnt++;
meillo@0 58
meillo@10 59 /* data size */
meillo@10 60 if (msg->data_list) {
meillo@10 61 for (node = g_list_first(msg->data_list); node; node = g_list_next(node)) {
meillo@10 62 if (node->data) {
meillo@10 63 char *p = node->data;
meillo@10 64 while (*p) {
meillo@10 65 if (*p++ == '\n')
meillo@10 66 l_cnt++;
meillo@10 67 c_cnt++;
meillo@10 68 }
meillo@10 69 }
meillo@10 70 }
meillo@0 71 }
meillo@0 72
meillo@10 73 return is_smtp ? c_cnt + l_cnt : c_cnt;
meillo@0 74 }
meillo@0 75
meillo@10 76 void
meillo@10 77 msg_free_data(message * msg)
meillo@0 78 {
meillo@10 79 GList *node;
meillo@0 80
meillo@10 81 if (msg->data_list) {
meillo@10 82 for (node = g_list_first(msg->data_list); node; node = g_list_next(node)) {
meillo@10 83 if (node->data)
meillo@10 84 g_free(node->data);
meillo@10 85 }
meillo@10 86 g_list_free(msg->data_list);
meillo@10 87 msg->data_list = NULL;
meillo@10 88 }
meillo@0 89 }
meillo@0 90
meillo@10 91 void
meillo@10 92 destroy_message(message * msg)
meillo@0 93 {
meillo@10 94 GList *node;
meillo@0 95
meillo@10 96 if (msg->uid)
meillo@10 97 g_free(msg->uid);
meillo@10 98 if (msg->ident)
meillo@10 99 g_free(msg->ident);
meillo@10 100 if (msg->return_path)
meillo@10 101 g_free(msg->return_path);
meillo@0 102
meillo@10 103 if (msg->rcpt_list) {
meillo@10 104 for (node = g_list_first(msg->rcpt_list); node; node = g_list_next(node)) {
meillo@10 105 if (node->data)
meillo@10 106 g_free(node->data);
meillo@10 107 }
meillo@10 108 g_list_free(msg->rcpt_list);
meillo@10 109 }
meillo@10 110 if (msg->hdr_list) {
meillo@10 111 for (node = g_list_first(msg->hdr_list); node; node = g_list_next(node)) {
meillo@10 112 if (node->data) {
meillo@10 113 header *hdr = (header *) (node->data);
meillo@10 114 if (hdr->header)
meillo@10 115 g_free(hdr->header);
meillo@10 116 g_free(node->data);
meillo@10 117 }
meillo@10 118 }
meillo@10 119 g_list_free(msg->hdr_list);
meillo@10 120 }
meillo@0 121
meillo@10 122 if (msg->full_sender_name)
meillo@10 123 g_free(msg->full_sender_name);
meillo@0 124
meillo@10 125 msg_free_data(msg);
meillo@0 126
meillo@10 127 g_free(msg);
meillo@0 128 }
meillo@0 129
meillo@10 130 void
meillo@10 131 destroy_msg_list(GList * msg_list)
meillo@0 132 {
meillo@10 133 GList *msg_node;
meillo@0 134
meillo@10 135 foreach(msg_list, msg_node) {
meillo@10 136 message *msg = (message *) (msg_node->data);
meillo@10 137 destroy_message(msg);
meillo@10 138 }
meillo@10 139 g_list_free(msg_list);
meillo@0 140 }
meillo@0 141
meillo@10 142 msg_out*
meillo@10 143 create_msg_out(message * msg)
meillo@0 144 {
meillo@10 145 msg_out *msgout = NULL;
meillo@0 146
meillo@10 147 msgout = g_malloc(sizeof(msg_out));
meillo@10 148 if (msgout) {
meillo@10 149 msgout->msg = msg;
meillo@10 150 msgout->return_path = NULL;
meillo@10 151 msgout->rcpt_list = NULL;
meillo@10 152
meillo@10 153 msgout->hdr_list = NULL;
meillo@10 154 msgout->xtra_hdr_list = NULL;
meillo@10 155 }
meillo@10 156 return msgout;
meillo@0 157 }
meillo@0 158
meillo@10 159 msg_out*
meillo@10 160 clone_msg_out(msg_out * msgout_orig)
meillo@0 161 {
meillo@10 162 if (msgout_orig) {
meillo@10 163 msg_out *msgout = create_msg_out(msgout_orig->msg);
meillo@10 164 if (msgout) {
meillo@10 165 msgout->msg = msgout_orig->msg;
meillo@10 166 if (msgout_orig->return_path)
meillo@10 167 msgout->return_path = copy_address(msgout_orig->return_path);
meillo@10 168 if (msgout_orig->hdr_list)
meillo@10 169 msgout->hdr_list = g_list_copy(msgout_orig->hdr_list);
meillo@10 170 /* FIXME: if this lives longer than the original
meillo@10 171 and we access one of the xtra hdrs, we will segfault
meillo@10 172 or cause some weird bugs: */
meillo@10 173 msgout->xtra_hdr_list = NULL;
meillo@10 174 if (msgout_orig->rcpt_list)
meillo@10 175 msgout->rcpt_list = g_list_copy(msgout_orig->rcpt_list);
meillo@10 176 }
meillo@10 177 return msgout;
meillo@10 178 }
meillo@10 179 return NULL;
meillo@0 180 }
meillo@0 181
meillo@10 182 GList*
meillo@10 183 create_msg_out_list(GList * msg_list)
meillo@0 184 {
meillo@10 185 GList *msgout_list = NULL;
meillo@10 186 GList *msg_node;
meillo@0 187
meillo@10 188 foreach(msg_list, msg_node) {
meillo@10 189 message *msg = (message *) (msg_node->data);
meillo@10 190 msgout_list = g_list_append(msgout_list, create_msg_out(msg));
meillo@10 191 }
meillo@10 192 return msgout_list;
meillo@0 193 }
meillo@0 194
meillo@10 195 void
meillo@10 196 destroy_msg_out(msg_out * msgout)
meillo@0 197 {
meillo@10 198 if (msgout) {
meillo@10 199 if (msgout->return_path)
meillo@10 200 destroy_address(msgout->return_path);
meillo@10 201 if (msgout->hdr_list)
meillo@10 202 g_list_free(msgout->hdr_list);
meillo@10 203 if (msgout->xtra_hdr_list) {
meillo@10 204 GList *hdr_node;
meillo@10 205 foreach(msgout->xtra_hdr_list, hdr_node) {
meillo@10 206 header *hdr = (header *) (hdr_node->data);
meillo@10 207 destroy_header(hdr);
meillo@10 208 }
meillo@10 209 g_list_free(msgout->xtra_hdr_list);
meillo@10 210 }
meillo@10 211 g_free(msgout);
meillo@10 212 }
meillo@0 213 }
meillo@0 214
meillo@10 215 void
meillo@10 216 destroy_msg_out_list(GList * msgout_list)
meillo@0 217 {
meillo@10 218 GList *msgout_node;
meillo@0 219
meillo@10 220 foreach(msgout_list, msgout_node) {
meillo@10 221 msg_out *msgout = (msg_out *) (msgout_node->data);
meillo@10 222 destroy_msg_out(msgout);
meillo@10 223 }
meillo@10 224 g_list_free(msgout_list);
meillo@0 225 }