1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include "userlist.h"
#include "smtp.h"
#include <unistd.h>
#include <sys/wait.h>
#include <signal.h>
#include <stdio.h>
#include "postal.h"
#include "logit.h"
#ifdef USE_GNUTLS
#include <errno.h>
#include <gcrypt.h>
GCRY_THREAD_OPTION_PTHREAD_IMPL;
#endif
void usage()
{
printf("Usage: postal [-m maximum-message-size] [-M minimum-message-size] [-t threads]\n"
" [-c messages-per-connection] [-r messages-per-minute] [-a]\n"
" [-b [no]netscape] [-p port] [-[z|Z] debug-file]\n"
#ifdef USE_SSL
" [-s ssl-percentage]\n"
#endif
" [-l local-address] [-f sender-file]\n"
" smtp-server user-list-filename\n"
"\n"
"Postal Version: " VER_STR "\n");
exit(eParam);
}
int exitCount = 0;
void endit(int)
{
exitCount++;
if(exitCount > 2)
exit(1);
}
int main(int argc, char **argv)
{
int maxMsgSize = 10;
int minMsgSize = 0;
int processes = 1;
int msgsPerMinute = 0; // 0 for unlimited
int msgsPerConnection = 1;
const char *ourAddr = NULL;
bool allLog = false;
TRISTATE netscape = eNONE;
PCCHAR debugName = NULL;
PCCHAR senderFile = NULL;
bool debugMultipleFiles = false;
#ifdef USE_SSL
int ssl = 0;
#endif
#ifdef USE_GNUTLS
gcry_control(GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
gnutls_global_init();
if(!gnutls_check_version(GNUTLS_VER))
{
fprintf(stderr, "Needs version " GNUTLS_VER " of GNUTLS\n");
exit(1);
}
#endif
unsigned short port = 25;
int c;
while(-1 != (c = getopt(argc, argv, "ab:f:m:M:p:s:t:c:r:l:z:Z:")) )
{
switch(char(c))
{
case '?':
case ':':
usage();
break;
case 'a':
allLog = true;
break;
case 'b':
if(!strcasecmp(optarg, "netscape"))
netscape = eWONT;
else if(!strcasecmp(optarg, "nonetscape"))
netscape = eMUST;
break;
case 'f':
senderFile = optarg;
break;
case 'm':
maxMsgSize = atoi(optarg);
break;
case 'M':
minMsgSize = atoi(optarg);
break;
case 'p':
port = atoi(optarg);
break;
case 's':
#ifdef USE_SSL
ssl = atoi(optarg);
#else
usage();
#endif
break;
case 't':
processes = atoi(optarg);
break;
case 'c':
msgsPerConnection = atoi(optarg);
break;
case 'r':
msgsPerMinute = atoi(optarg);
break;
case 'l':
ourAddr = optarg;
break;
case 'Z':
debugMultipleFiles = true;
case 'z':
debugName = optarg;
break;
}
}
if(minMsgSize < 0 || maxMsgSize > MAX_MSG_SIZE || maxMsgSize < minMsgSize)
usage();
if(processes < 1 || processes > MAX_PROCESSES)
usage();
if(msgsPerMinute < 0 || msgsPerConnection < -1 )
usage();
#ifdef USE_SSL
if(ssl < 0 || ssl > 100)
usage();
#endif
if(optind + 2 != argc)
usage();
UserList ul(argv[optind + 1], false);
UserList *senderList = NULL;
if(senderFile)
senderList = new UserList(senderFile, false);
int fd[2];
if(pipe(fd))
{
printf("Can't create pipe.\n");
return eSystem;
}
struct sigaction sa;
sa.sa_sigaction = NULL;
sa.sa_handler = SIG_IGN;
sa.sa_flags = 0;
if(sigaction(SIGPIPE, &sa, NULL))
{
printf("Can't block SIGPIPE.\n");
return eSystem;
}
sa.sa_flags = SA_SIGINFO;
sa.sa_handler = &endit;
if(sigaction(SIGINT, &sa, NULL))
{
printf("Can't handle SIGINT.\n");
return eSystem;
}
printf("time,messages,data(K),errors,connections"
#ifdef USE_SSL
",SSL connections"
#endif
"\n");
Logit log("postal.log", allLog, false, 0);
Logit *debug = NULL;
if(debugName)
debug = new Logit(debugName, false, debugMultipleFiles, 0);
smtp mailer(&exitCount, argv[optind], ourAddr, ul, senderList, minMsgSize
, maxMsgSize, msgsPerConnection, processes, &log, netscape
#ifdef USE_SSL
, ssl
#endif
, port, debug);
return mailer.doAllWork(msgsPerMinute);
}
|
