masqmail: src/spool.c annotate

annotate src/spool.c @ 389:bc9a7845b53a

Refactoring and code layouting.

author	markus schnalke <meillo@marmaro.de>
date	Sat, 18 Feb 2012 13:43:30 +0100
parents	b27f66555ba8
children	309935f59820

rev	line source
367 b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	1 /*
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	2 ** MasqMail
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	3 ** Copyright (C) 1999-2001 Oliver Kurth
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	4 ** Copyright (C) 2010 markus schnalke <meillo@marmaro.de>
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	5 **
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	6 ** This program is free software; you can redistribute it and/or modify
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	7 ** it under the terms of the GNU General Public License as published by
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	8 ** the Free Software Foundation; either version 2 of the License, or
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	9 ** (at your option) any later version.
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	10 **
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	11 ** This program is distributed in the hope that it will be useful,
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	12 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	13 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	14 ** GNU General Public License for more details.
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	15 **
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	16 ** You should have received a copy of the GNU General Public License
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	17 ** along with this program; if not, write to the Free Software
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	18 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	19 */
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	20
15 f671821d8222 code beautifying; 0 -> \0 if appropriate meillo@marmaro.de parents: 10 diff changeset	21 #include <sys/stat.h>
f671821d8222 code beautifying; 0 -> \0 if appropriate meillo@marmaro.de parents: 10 diff changeset	22
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	23 #include "masqmail.h"
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	24 #include "dotlock.h"
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	25
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	26 static gint
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	27 read_line(FILE in, gchar buf, gint buf_len)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	28 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	29 gint p = 0;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	30 gint c;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	31
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	32 while ((c = getc(in)) != '\n' && (c != EOF)) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	33 if (p >= buf_len - 1) {
75 257a9e6d1a8e fixed correct processing of mails with data lines longer 4096 chars meillo@marmaro.de parents: 43 diff changeset	34 buf[buf_len-1] = '\0';
257a9e6d1a8e fixed correct processing of mails with data lines longer 4096 chars meillo@marmaro.de parents: 43 diff changeset	35 ungetc(c, in);
257a9e6d1a8e fixed correct processing of mails with data lines longer 4096 chars meillo@marmaro.de parents: 43 diff changeset	36 return buf_len;
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	37 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	38 buf[p++] = c;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	39 }
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	40
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	41 if (c == EOF) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	42 return -1;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	43 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	44 if ((p > 0) && (buf[p - 1] == '\r'))
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	45 p--;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	46 buf[p++] = '\n';
15 f671821d8222 code beautifying; 0 -> \0 if appropriate meillo@marmaro.de parents: 10 diff changeset	47 buf[p] = '\0';
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	48
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	49 return p;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	50 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	51
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	52 static void
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	53 spool_write_rcpt(FILE out, address rcpt)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	54 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	55 gchar dlvrd_char = addr_is_delivered(rcpt) ? 'X' : (addr_is_failed(rcpt) ? 'F' : ' ');
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	56
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	57 if (rcpt->local_part[0] != '\|') {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	58 /* this is a paranoid check, in case it slipped through: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	59 /* if this happens, it is a bug */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	60 if (rcpt->domain == NULL) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	61 logwrite(LOG_WARNING, "BUG: null domain for address %s, setting to %s\n", rcpt->local_part, conf.host_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	62 logwrite(LOG_WARNING, "please report this bug.\n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	63 rcpt->domain = g_strdup(conf.host_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	64 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	65 fprintf(out, "RT:%c%s\n", dlvrd_char, addr_string(rcpt));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	66 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	67 fprintf(out, "RT:%c%s\n", dlvrd_char, rcpt->local_part);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	68 }
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	69 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	70
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	71 static address*
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	72 spool_scan_rcpt(gchar *line)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	73 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	74 address *rcpt = NULL;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	75
15 f671821d8222 code beautifying; 0 -> \0 if appropriate meillo@marmaro.de parents: 10 diff changeset	76 if (line[3] != '\0') {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	77 if (line[4] != '\|') {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	78 rcpt = create_address(&(line[4]), TRUE);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	79 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	80 rcpt = create_address_pipe(&(line[4]));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	81 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	82 if (line[3] == 'X') {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	83 addr_mark_delivered(rcpt);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	84 } else if (line[3] == 'F') {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	85 addr_mark_failed(rcpt);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	86 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	87 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	88 return rcpt;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	89 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	90
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	91 gboolean
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	92 spool_read_data(message *msg)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	93 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	94 FILE *in;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	95 gchar *spool_file;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	96
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	97 DEBUG(5) debugf("spool_read_data entered\n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	98 spool_file = g_strdup_printf("%s/input/%s-D", conf.spool_dir, msg->uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	99 DEBUG(5) debugf("reading data spool file '%s'\n", spool_file);
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	100 in = fopen(spool_file, "r");
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	101 if (!in) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	102 logwrite(LOG_ALERT, "could not open spool data file %s: %s\n", spool_file, strerror(errno));
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	103 return FALSE;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	104 }
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	105
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	106 char buf[MAX_DATALINE];
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	107 int len;
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	108
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	109 /* msg uid */
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	110 read_line(in, buf, MAX_DATALINE);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	111
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	112 /* data */
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	113 msg->data_list = NULL;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	114 while ((len = read_line(in, buf, MAX_DATALINE)) > 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	115 msg->data_list = g_list_prepend(msg->data_list, g_strdup(buf));
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	116 }
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	117 msg->data_list = g_list_reverse(msg->data_list);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	118 fclose(in);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	119 return TRUE;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	120 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	121
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	122 gboolean
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	123 spool_read_header(message *msg)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	124 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	125 FILE *in;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	126 gchar *spool_file;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	127
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	128 /* header spool: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	129 spool_file = g_strdup_printf("%s/input/%s-H", conf.spool_dir, msg->uid);
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	130 in = fopen(spool_file, "r");
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	131 if (!in) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	132 logwrite(LOG_ALERT, "could not open spool header file %s: %s\n",
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	133 spool_file, strerror(errno));
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	134 return FALSE;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	135 }
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	136
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	137 header *hdr = NULL;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	138 char buf[MAX_DATALINE];
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	139 int len;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	140
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	141 /* msg uid */
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	142 read_line(in, buf, MAX_DATALINE);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	143
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	144 /* envelope header */
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	145 while ((len = read_line(in, buf, MAX_DATALINE)) > 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	146 if (buf[0] == '\n') {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	147 break;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	148 } else if (strncasecmp(buf, "MF:", 3) == 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	149 msg->return_path = create_address(&(buf[3]), TRUE);
235 92063f90f9be removed additional new lines at the end of debug messages markus schnalke <meillo@marmaro.de> parents: 208 diff changeset	150 DEBUG(3) debugf("spool_read: MAIL FROM: %s", msg->return_path->address);
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	151 } else if (strncasecmp(buf, "RT:", 3) == 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	152 address *addr;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	153 addr = spool_scan_rcpt(buf);
108 46f407c0727a exchange of the if parts to simplify the condition meillo@marmaro.de parents: 82 diff changeset	154 if (addr_is_delivered(addr) \|\| addr_is_failed(addr)) {
46f407c0727a exchange of the if parts to simplify the condition meillo@marmaro.de parents: 82 diff changeset	155 msg->non_rcpt_list = g_list_append(msg->non_rcpt_list, addr);
46f407c0727a exchange of the if parts to simplify the condition meillo@marmaro.de parents: 82 diff changeset	156 } else {
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	157 msg->rcpt_list = g_list_append(msg->rcpt_list, addr);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	158 }
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	159 } else if (strncasecmp(buf, "PR:", 3) == 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	160 prot_id i;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	161 for (i = 0; i < PROT_NUM; i++) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	162 if (strncasecmp(prot_names[i], &(buf[3]), strlen(prot_names[i])) == 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	163 break;
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	164 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	165 }
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	166 msg->received_prot = i;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	167 } else if (strncasecmp(buf, "RH:", 3) == 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	168 g_strchomp(buf);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	169 msg->received_host = g_strdup(&(buf[3]));
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	170 } else if (strncasecmp(buf, "ID:", 3) == 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	171 g_strchomp(buf);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	172 msg->ident = g_strdup(&(buf[3]));
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	173 } else if (strncasecmp(buf, "DS:", 3) == 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	174 msg->data_size = atoi(&(buf[3]));
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	175 } else if (strncasecmp(buf, "TR:", 3) == 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	176 msg->received_time = (time_t) (atoi(&(buf[3])));
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	177 } else if (strncasecmp(buf, "TW:", 3) == 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	178 msg->warned_time = (time_t) (atoi(&(buf[3])));
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	179 }
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	180 /* so far ignore other tags */
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	181 }
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	182
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	183 /* mail headers */
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	184 while ((len = read_line(in, buf, MAX_DATALINE)) > 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	185 if (strncasecmp(buf, "HD:", 3) == 0) {
300 d04894d0fc64 free memory in spool read for continuation header lines markus schnalke <meillo@marmaro.de> parents: 236 diff changeset	186 DEBUG(6) debugf("spool_read_header(): hdr start\n");
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	187 hdr = get_header(&(buf[3]));
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	188 msg->hdr_list = g_list_append(msg->hdr_list, hdr);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	189 } else if ((buf[0] == ' ' \|\| buf[0] == '\t') && hdr) {
300 d04894d0fc64 free memory in spool read for continuation header lines markus schnalke <meillo@marmaro.de> parents: 236 diff changeset	190 DEBUG(6) debugf("spool_read_header(): hdr continuation\n");
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	191 char *tmp = hdr->header;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	192 /* header continuation */
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	193 hdr->header = g_strconcat(hdr->header, buf, NULL);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	194 hdr->value = hdr->header + (hdr->value - tmp);
300 d04894d0fc64 free memory in spool read for continuation header lines markus schnalke <meillo@marmaro.de> parents: 236 diff changeset	195 free(tmp); /* because g_strconcat() allocs and copies */
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	196 } else {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	197 break;
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	198 }
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	199 }
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	200 fclose(in);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	201 return TRUE;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	202 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	203
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	204 message*
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	205 msg_spool_read(gchar *uid)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	206 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	207 message *msg;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	208 gboolean ok = FALSE;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	209
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	210 msg = create_message();
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	211 msg->uid = g_strdup(uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	212
114 a80ebfa16cd5 better debugging output (thanks to Paolo) meillo@marmaro.de parents: 108 diff changeset	213 DEBUG(4) debugf("msg_spool_read():\n");
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	214 /* header spool: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	215 ok = spool_read_header(msg);
349 b45dc53f2829 Removed unused second arg of msg_spool_read() markus schnalke <meillo@marmaro.de> parents: 300 diff changeset	216 DEBUG(4) debugf(" spool_read_header() returned: %d\n", ok);
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	217 return msg;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	218 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	219
367 b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	220 /*
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	221 ** write header. uid and gid should already be set to the
b27f66555ba8 Reformated multiline comments to have leading asterisks on each line markus schnalke <meillo@marmaro.de> parents: 366 diff changeset	222 ** mail ids. Better call spool_write(msg, FALSE).
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	223 */
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	224 static gboolean
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	225 spool_write_header(message *msg)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	226 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	227 GList *node;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	228 gchar spool_file, tmp_file;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	229 FILE *out;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	230 gboolean ok = TRUE;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	231
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	232 /* header spool: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	233 tmp_file = g_strdup_printf("%s/input/%d-H.tmp", conf.spool_dir, getpid());
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	234 DEBUG(4) debugf("tmp_file = %s\n", tmp_file);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	235
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	236 if ((out = fopen(tmp_file, "w"))) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	237 DEBUG(6) debugf("opened tmp_file %s\n", tmp_file);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	238
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	239 fprintf(out, "%s\n", msg->uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	240 fprintf(out, "MF:%s\n", addr_string(msg->return_path));
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	241
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	242 DEBUG(6) debugf("after MF\n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	243 foreach(msg->rcpt_list, node) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	244 address rcpt = (address ) (node->data);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	245 spool_write_rcpt(out, rcpt);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	246 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	247 foreach(msg->non_rcpt_list, node) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	248 address rcpt = (address ) (node->data);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	249 spool_write_rcpt(out, rcpt);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	250 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	251 DEBUG(6) debugf("after RT\n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	252 fprintf(out, "PR:%s\n", prot_names[msg->received_prot]);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	253 if (msg->received_host != NULL)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	254 fprintf(out, "RH:%s\n", msg->received_host);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	255
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	256 if (msg->ident != NULL)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	257 fprintf(out, "ID:%s\n", msg->ident);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	258
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	259 if (msg->data_size >= 0)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	260 fprintf(out, "DS: %d\n", msg->data_size);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	261
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	262 if (msg->received_time > 0)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	263 fprintf(out, "TR: %u\n", (int) (msg->received_time));
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	264
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	265 if (msg->warned_time > 0)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	266 fprintf(out, "TW: %u\n", (int) (msg->warned_time));
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	267
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	268 DEBUG(6) debugf("after RH\n");
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	269 fprintf(out, "\n");
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	270
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	271 foreach(msg->hdr_list, node) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	272 header hdr = (header ) (node->data);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	273 fprintf(out, "HD:%s", hdr->header);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	274 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	275 if (fflush(out) == EOF)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	276 ok = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	277 else if (fdatasync(fileno(out)) != 0) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	278 if (errno != EINVAL) /* some fs do not support this.. I hope this also means that it is not necessary */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	279 ok = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	280 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	281 fclose(out);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	282 if (ok) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	283 spool_file = g_strdup_printf("%s/input/%s-H", conf.spool_dir, msg->uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	284 DEBUG(4) debugf("spool_file = %s\n", spool_file);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	285 ok = (rename(tmp_file, spool_file) != -1);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	286 g_free(spool_file);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	287 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	288 } else {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	289 logwrite(LOG_ALERT, "could not open temporary header spool file '%s': %s\n", tmp_file, strerror(errno));
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	290 DEBUG(1) debugf("euid = %d, egid = %d\n", geteuid(), getegid());
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	291 ok = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	292 }
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	293
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	294 g_free(tmp_file);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	295
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	296 return ok;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	297 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	298
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	299 gboolean
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	300 spool_write(message *msg, gboolean do_write_data)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	301 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	302 GList *list;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	303 gchar spool_file, tmp_file;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	304 FILE *out;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	305 gboolean ok = TRUE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	306 uid_t saved_uid, saved_gid;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	307 /* user can read/write, group can read, others cannot do anything: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	308 mode_t saved_mode = saved_mode = umask(026);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	309
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	310 /* set uid and gid to the mail ids */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	311 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	312 set_euidgid(conf.mail_uid, conf.mail_gid, &saved_uid, &saved_gid);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	313 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	314
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	315 /* header spool: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	316 ok = spool_write_header(msg);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	317
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	318 if (ok && do_write_data) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	319 /* data spool: */
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	320 tmp_file = g_strdup_printf("%s/input/%d-D.tmp", conf.spool_dir, getpid());
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	321 DEBUG(4) debugf("tmp_file = %s\n", tmp_file);
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	322
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	323 if ((out = fopen(tmp_file, "w"))) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	324 fprintf(out, "%s\n", msg->uid);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	325 for (list = g_list_first(msg->data_list); list != NULL; list = g_list_next(list)) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	326 fprintf(out, "%s", (gchar *) (list->data));
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	327 }
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	328
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	329 /* possibly paranoid ;-) */
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	330 if (fflush(out) == EOF) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	331 ok = FALSE;
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	332 } else if (fdatasync(fileno(out)) != 0) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	333 if (errno != EINVAL) { /* some fs do not support this.. I hope this also means that it is not necessary */
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	334 ok = FALSE;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	335 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	336 }
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	337 fclose(out);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	338 if (ok) {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	339 spool_file = g_strdup_printf("%s/input/%s-D", conf.spool_dir, msg->uid);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	340 DEBUG(4) debugf("spool_file = %s\n", spool_file);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	341 ok = (rename(tmp_file, spool_file) != -1);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	342 g_free(spool_file);
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	343 }
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	344 } else {
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	345 logwrite(LOG_ALERT, "could not open temporary data spool file: %s\n",
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	346 strerror(errno));
83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	347 ok = FALSE;
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	348 }
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	349 g_free(tmp_file);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	350 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	351
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	352 /* set uid and gid back */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	353 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	354 set_euidgid(saved_uid, saved_gid, NULL, NULL);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	355 }
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	356
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	357 umask(saved_mode);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	358
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	359 return ok;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	360 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	361
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	362 #define MAX_LOCKAGE 300
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	363
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	364 gboolean
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	365 spool_lock(gchar *uid)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	366 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	367 uid_t saved_uid, saved_gid;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	368 gchar *hitch_name;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	369 gchar *lock_name;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	370 gboolean ok = FALSE;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	371
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	372 hitch_name = g_strdup_printf("%s/%s-%d.lock", conf.lock_dir, uid, getpid());
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	373 lock_name = g_strdup_printf("%s/%s.lock", conf.lock_dir, uid);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	374
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	375 /* set uid and gid to the mail ids */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	376 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	377 set_euidgid(conf.mail_uid, conf.mail_gid, &saved_uid, &saved_gid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	378 }
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	379
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	380 ok = dot_lock(lock_name, hitch_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	381 if (!ok)
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	382 logwrite(LOG_WARNING, "spool file %s is locked\n", uid);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	383
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	384 /* set uid and gid back */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	385 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	386 set_euidgid(saved_uid, saved_gid, NULL, NULL);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	387 }
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	388
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	389 g_free(lock_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	390 g_free(hitch_name);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	391
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	392 return ok;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	393 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	394
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	395 gboolean
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	396 spool_unlock(gchar *uid)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	397 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	398 uid_t saved_uid, saved_gid;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	399 gchar *lock_name;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	400
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	401 /* set uid and gid to the mail ids */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	402 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	403 set_euidgid(conf.mail_uid, conf.mail_gid, &saved_uid, &saved_gid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	404 }
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	405
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	406 lock_name = g_strdup_printf("%s/%s.lock", conf.lock_dir, uid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	407 dot_unlock(lock_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	408 g_free(lock_name);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	409
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	410 /* set uid and gid back */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	411 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	412 set_euidgid(saved_uid, saved_gid, NULL, NULL);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	413 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	414 return TRUE;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	415 }
08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	416
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	417 gboolean
366 41958685480d Switched to `type name' style markus schnalke <meillo@marmaro.de>* parents: 349 diff changeset	418 spool_delete_all(message *msg)
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	419 {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	420 uid_t saved_uid, saved_gid;
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	421 gchar *spool_file;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	422
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	423 /* set uid and gid to the mail ids */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	424 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	425 set_euidgid(conf.mail_uid, conf.mail_gid, &saved_uid, &saved_gid);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	426 }
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	427
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	428 /* header spool: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	429 spool_file = g_strdup_printf("%s/input/%s-H", conf.spool_dir, msg->uid);
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	430 if (unlink(spool_file) != 0) {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	431 logwrite(LOG_ALERT, "could not delete spool file %s: %s\n", spool_file, strerror(errno));
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	432 }
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	433 g_free(spool_file);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	434
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	435 /* data spool: */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	436 spool_file = g_strdup_printf("%s/input/%s-D", conf.spool_dir, msg->uid);
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	437 if (unlink(spool_file) != 0) {
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	438 logwrite(LOG_ALERT, "could not delete spool file %s: %s\n", spool_file, strerror(errno));
82 83a182793503 refactoring meillo@marmaro.de parents: 76 diff changeset	439 }
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	440 g_free(spool_file);
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	441
10 26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	442 /* set uid and gid back */
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	443 if (!conf.run_as_user) {
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	444 set_euidgid(saved_uid, saved_gid, NULL, NULL);
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	445 }
26e34ae9a3e3 changed indention and line wrapping to a more consistent style meillo@marmaro.de parents: 0 diff changeset	446 return TRUE;
0 08114f7dcc23 this is masqmail-0.2.21 from oliver kurth meillo@marmaro.de parents: diff changeset	447 }

Mercurial > masqmail

annotate src/spool.c @ 389:bc9a7845b53a