1 /******************************************************************************/
2 /* postlicyd: a postfix policy daemon with a lot of features */
4 /* ________________________________________________________________________ */
6 /* Redistribution and use in source and binary forms, with or without */
7 /* modification, are permitted provided that the following conditions */
10 /* 1. Redistributions of source code must retain the above copyright */
11 /* notice, this list of conditions and the following disclaimer. */
12 /* 2. Redistributions in binary form must reproduce the above copyright */
13 /* notice, this list of conditions and the following disclaimer in the */
14 /* documentation and/or other materials provided with the distribution. */
15 /* 3. The names of its contributors may not be used to endorse or promote */
16 /* products derived from this software without specific prior written */
19 /* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND */
20 /* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE */
21 /* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
22 /* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS */
23 /* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR */
24 /* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF */
25 /* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS */
26 /* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN */
27 /* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) */
28 /* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF */
29 /* THE POSSIBILITY OF SUCH DAMAGE. */
30 /******************************************************************************/
33 * Copyright © 2005-2007 Pierre Habouzit
44 static srs_t *srs = NULL;
46 static int read_sfile(const char *sfile)
52 f = fopen(sfile, "r");
60 while (fgets(buf, sizeof(buf), f)) {
63 if (buf[n - 1] != '\n')
65 while (n > 0 && isspace((unsigned char)buf[n - 1]))
68 srs_add_secret(newsrs, buf);
84 static void help(void)
87 "Usage: srs-c [ -r | -d domain ] -f sfile -e sender\n"
88 "Perform an SRS encoding / decoding\n"
90 " -r perform an SRS decoding\n"
91 " -d domain use that domain (required for encoding)\n"
93 " -f sfile secret file for decoding. the first line is taken if -s omitted\n"
95 " -e sender the sender address we want to encode/decode\n"
100 int main(int argc, char *argv[])
111 while ((opt = getopt(argc, argv, "d:e:f:r")) != -1) {
113 case 'd': domain = optarg; break;
114 case 'e': sender = optarg; break;
115 case 'f': sfile = optarg; break;
116 case 'r': rev = true; break;
120 if (!sender || !sfile || !(rev||domain)) {
124 if (read_sfile(sfile) < 0)
128 err = srs_reverse_alloc(srs, &res, sender);
130 err = srs_forward_alloc(srs, &res, sender, domain);
134 fprintf(stderr, "%s\n", srs_strerror(err));