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/* fics_addplayer.c
*
*/
/*
fics - An internet chess server.
Copyright (C) 1994 Richard V. Nash
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*/
/* Revision history:
name email yy/mm/dd Change
Richard Nash 94/03/07 Created
Markus Uhlin 23/12/09 Revamped the file
Markus Uhlin 23/12/23 Fixed crypt()
Markus Uhlin 23/12/28 Switched to arc4random_uniform()
Markus Uhlin 24/01/01 Size-bounded copying
Markus Uhlin 24/04/01 Fixed empty hostname
Markus Uhlin 24/04/04 Added usage of explicit_bzero()
*/
#include "stdinclude.h"
#include "common.h"
#include <err.h>
#include <string.h>
#include "command.h"
#include "config.h"
#include "fics_getsalt.h"
#include "playerdb.h"
#include "utils.h"
#if __linux__
#include <bsd/string.h>
#endif
#define PASSLEN 8
PRIVATE char *funame = NULL;
PRIVATE char *fname = NULL;
PRIVATE char *email = NULL;
PRIVATE __dead void
usage(char *progname)
{
fprintf(stderr, "Usage: %s <UserName> <FullName> <EmailAddress>\n",
progname);
exit(1);
}
PUBLIC int
main(int argc, char *argv[])
{
char password[PASSLEN + 1];
char salt[FICS_SALT_SIZE];
char text[2048];
int i;
int p;
for (i = 1; i < argc; i++) {
if (argv[i][0] == '-') {
switch (argv[i][1]) {
default:
usage(argv[0]);
break;
}
} else {
if (funame == NULL)
funame = argv[i];
else if (fname == NULL)
fname = argv[i];
else if (email == NULL)
email = argv[i];
else
usage(argv[0]);
}
}
if (funame == NULL || fname == NULL || email == NULL)
usage(argv[0]);
/* Add the player here */
if (strlen(funame) >= MAX_LOGIN_NAME)
errx(1, "Player name is too long");
else if (strlen(funame) < 3)
errx(1, "Player name is too short");
else if (!alphastring(funame)) {
errx(1, "Illegal characters in player name. "
"Only A-Za-z allowed.");
}
player_init(0);
p = player_new();
if (!player_read(p, funame))
errx(1, "%s already exists.", funame);
parray[p].name = xstrdup(funame);
parray[p].login = stolower(xstrdup(funame));
parray[p].fullName = xstrdup(fname);
parray[p].emailAddress = xstrdup(email);
for (i = 0; i < PASSLEN; i++)
password[i] = ('a' + arc4random_uniform(26));
password[i] = '\0';
if (strlcpy(salt, fics_getsalt(), sizeof salt) >= sizeof salt)
errx(1, "salt truncated");
parray[p].passwd = xstrdup(crypt(password, salt));
parray[p].registered = 1;
parray[p].rated = 1;
player_save(p);
printf("Added player account: >%s< >%s< >%s< >%s<\n",
funame, fname, email, password);
snprintf(text, sizeof text,
"\nYour player account has been created.\n\n"
"Login Name: %s\n"
"Full Name: %s\n"
"Email Address: %s\n"
"Initial Password: %s\n\n"
"If any of this information is incorrect, please\n"
"contact the administrator to get it corrected.\n\n"
"You may change your password with the password\n"
"command on the server.\n\n"
"Please be advised that if this is an unauthorized\n"
"duplicate account for you, by using it you take\n"
"the risk of being banned from accessing this chess\n"
"server.\n\n"
"To connect to the server and use this account:\n\n"
"\ttelnet %s 5000\n\n"
"and enter your handle name and password.\n\n"
"Regards,\n\nThe FICS admins\n", funame, fname, email, password,
SERVER_HOSTNAME);
mail_string_to_address(email, "FICS Account Created", text);
explicit_bzero(password, sizeof(password));
explicit_bzero(text, sizeof(text));
return 0;
}
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