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/* $Id: faxadduser.c,v 1.5 2005/01/10 04:52:10 darren Exp $ */
/*
* Copyright (c) 1999 Robert Colquhoun
*
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that (i) the above copyright notices and this permission notice appear in
* all copies of the software and related documentation, and (ii) the names of
* Sam Leffler and Silicon Graphics may not be used in any advertising or
* publicity relating to the software without the specific, prior written
* permission of Sam Leffler and Silicon Graphics.
*
* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
*
* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include <ctype.h>
#include <time.h>
#include "config.h"
#include "port.h"
#ifndef FAX_DEFAULT_UID
#define FAX_DEFAULT_UID 6002
#endif
extern int optind;
extern char* optarg;
const char passwd_salts[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789./";
const char* usage = "faxadduser [-a admin-password] [-f hosts-file] \
[ -p password] [-u uid] username";
int
main(int argc, char** argv)
{
char buff[256];
char salt_buff[2];
FILE* hf = NULL;
int c;
int salt;
char* hostfile = FAX_SPOOLDIR "/" FAX_PERMFILE;
char* password = NULL;
char* adminword = NULL;
char* hostname = NULL;
int uid = FAX_DEFAULT_UID;
while ((c = getopt(argc, argv, "a:f:h:p:u:")) != -1) {
switch (c) {
case 'a':
adminword = optarg;
break;
case 'f':
hostfile = optarg;
break;
case 'h':
hostname = optarg;
break;
case 'p':
password = optarg;
break;
case 'u':
uid = atoi(optarg);
break;
case '?':
default:
printf("Usage: %s\n", usage);
break;
}
}
hf = fopen(hostfile, "a+");
if (hf == NULL) {
snprintf(buff, sizeof(buff), "Error - cannot open hosts file: %s", hostfile);
perror(buff);
return 0;
}
srand(time(NULL));
while (optind < argc) {
fprintf(hf, "^%s@", argv[optind++]);
if (hostname != NULL) fprintf(hf, "%s$", hostname);
if (uid != FAX_DEFAULT_UID) {
fprintf(hf, ":%i", uid);
} else if (password != NULL || adminword != NULL) {
fprintf(hf, ":");
}
if (password != NULL) {
salt = (int)(4096.0 * rand() / (RAND_MAX + 1.0));
salt_buff[0] = passwd_salts[salt / 64];
salt_buff[1] = passwd_salts[salt % 64];
fprintf(hf, ":%s", crypt(password, salt_buff));
} else if (adminword != NULL) {
fprintf(hf, ":");
}
if (adminword != NULL) {
salt = (int)(4096.0 * rand() / (RAND_MAX + 1.0));
salt_buff[0] = passwd_salts[salt / 64];
salt_buff[1] = passwd_salts[salt % 64];
fprintf(hf, ":%s", crypt(adminword, salt_buff));
}
fprintf(hf, "\n");
}
fclose(hf);
return 0;
}
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