int
main(int argc, char *argv[])
{
int ch;
int mode = -1;
int which = -1;
char *config = NULL;
struct userconf *cnf;
static const char *opts[W_NUM][M_NUM] =
{
{ /* user */
"V:C:qn:u:c:d:e:p:g:G:mM:k:s:oL:i:w:h:H:Db:NPy:Y",
"V:C:qn:u:rY",
"V:C:qn:u:c:d:e:p:g:G:mM:l:k:s:w:L:h:H:FNPY",
"V:C:qn:u:FPa7",
"V:C:q",
"V:C:q",
"V:C:q"
},
{ /* grp */
"V:C:qn:g:h:H:M:opNPY",
"V:C:qn:g:Y",
"V:C:qn:d:g:l:h:H:FM:m:NPY",
"V:C:qn:g:FPa",
"V:C:q"
}
};
static int (*funcs[W_NUM]) (struct userconf * _cnf, int _mode, struct cargs * _args) =
{ /* Request handlers */
pw_user,
pw_group
};
LIST_INIT(&arglist);
(void)setlocale(LC_ALL, "");
/*
* Break off the first couple of words to determine what exactly
* we're being asked to do
*/
while (argc > 1) {
int tmp;
if (*argv[1] == '-') {
/*
* Special case, allow pw -V<dir> <operation> [args] for scripts etc.
*/
if (argv[1][1] == 'V') {
optarg = &argv[1][2];
if (*optarg == '\0') {
optarg = argv[2];
++argv;
--argc;
}
addarg(&arglist, 'V', optarg);
} else
break;
}
else if (mode == -1 && (tmp = getindex(Modes, argv[1])) != -1)
mode = tmp;
else if (which == -1 && (tmp = getindex(Which, argv[1])) != -1)
which = tmp;
else if ((mode == -1 && which == -1) &&
((tmp = getindex(Combo1, argv[1])) != -1 ||
(tmp = getindex(Combo2, argv[1])) != -1)) {
which = tmp / M_NUM;
mode = tmp % M_NUM;
} else if (strcmp(argv[1], "help") == 0 && argv[2] == NULL)
cmdhelp(mode, which);
else if (which != -1 && mode != -1)
addarg(&arglist, 'n', argv[1]);
else
errx(EX_USAGE, "unknown keyword `%s'", argv[1]);
++argv;
--argc;
}
/*
* Bail out unless the user is specific!
*/
if (mode == -1 || which == -1)
cmdhelp(mode, which);
/*
* We know which mode we're in and what we're about to do, so now
* let's dispatch the remaining command line args in a genric way.
*/
optarg = NULL;
while ((ch = getopt(argc, argv, opts[which][mode])) != -1) {
if (ch == '?')
errx(EX_USAGE, "unknown switch");
else
addarg(&arglist, ch, optarg);
optarg = NULL;
}
/*
* Must be root to attempt an update
*/
if (geteuid() != 0 && mode != M_PRINT && mode != M_NEXT && getarg(&arglist, 'N')==NULL)
errx(EX_NOPERM, "you must be root to run this program");
/*
* We should immediately look for the -q 'quiet' switch so that we
* don't bother with extraneous errors
*/
if (getarg(&arglist, 'q') != NULL)
freopen(_PATH_DEVNULL, "w", stderr);
/*
* Set our base working path if not overridden
*/
config = getarg(&arglist, 'C') ? getarg(&arglist, 'C')->val : NULL;
if (getarg(&arglist, 'V') != NULL) {
char * etcpath = getarg(&arglist, 'V')->val;
if (*etcpath) {
if (config == NULL) { /* Only override config location if -C not specified */
config = malloc(MAXPATHLEN);
snprintf(config, MAXPATHLEN, "%s/pw.conf", etcpath);
}
memcpy(&PWF, &VPWF, sizeof PWF);
setpwdir(etcpath);
setgrdir(etcpath);
}
}
/*
* Now, let's do the common initialisation
*/
cnf = read_userconfig(config);
ch = funcs[which] (cnf, mode, &arglist);
/*
* If everything went ok, and we've been asked to update
* the NIS maps, then do it now
*/
if (ch == EXIT_SUCCESS && getarg(&arglist, 'Y') != NULL) {
pid_t pid;
fflush(NULL);
if (chdir(_PATH_YP) == -1)
warn("chdir(" _PATH_YP ")");
else if ((pid = fork()) == -1)
warn("fork()");
else if (pid == 0) {
/* Is make anywhere else? */
execlp("/usr/bin/make", "make", (char *)NULL);
_exit(1);
} else {
int i;
waitpid(pid, &i, 0);
if ((i = WEXITSTATUS(i)) != 0)
errx(ch, "make exited with status %d", i);
else
pw_log(cnf, mode, which, "NIS maps updated");
}
}
return ch;
}
int
main(int argc, char *argv[])
{
int mode = -1, which = -1, tmp;
struct stat st;
char arg, *arg1;
bool relocated, nis;
arg1 = NULL;
relocated = nis = false;
memset(&conf, 0, sizeof(conf));
strlcpy(conf.rootdir, "/", sizeof(conf.rootdir));
strlcpy(conf.etcpath, _PATH_PWD, sizeof(conf.etcpath));
conf.fd = -1;
conf.checkduplicate = true;
setlocale(LC_ALL, "");
/*
* Break off the first couple of words to determine what exactly
* we're being asked to do
*/
while (argc > 1) {
if (*argv[1] == '-') {
/*
* Special case, allow pw -V<dir> <operation> [args] for scripts etc.
*/
arg = argv[1][1];
if (arg == 'V' || arg == 'R') {
if (relocated)
errx(EXIT_FAILURE, "Both '-R' and '-V' "
"specified, only one accepted");
relocated = true;
optarg = &argv[1][2];
if (*optarg == '\0') {
if (stat(argv[2], &st) != 0)
errx(EX_OSFILE, \
"no such directory `%s'",
argv[2]);
if (!S_ISDIR(st.st_mode))
errx(EX_OSFILE, "`%s' not a "
"directory", argv[2]);
optarg = argv[2];
++argv;
--argc;
}
memcpy(&PWF, &VPWF, sizeof PWF);
if (arg == 'R') {
strlcpy(conf.rootdir, optarg,
sizeof(conf.rootdir));
PWF._altdir = PWF_ROOTDIR;
}
snprintf(conf.etcpath, sizeof(conf.etcpath),
"%s%s", optarg, arg == 'R' ? "/etc" : "");
} else
break;
}
else if (mode == -1 && (tmp = getindex(Modes, argv[1])) != -1)
mode = tmp;
else if (which == -1 && (tmp = getindex(Which, argv[1])) != -1)
which = tmp;
else if ((mode == -1 && which == -1) &&
((tmp = getindex(Combo1, argv[1])) != -1 ||
(tmp = getindex(Combo2, argv[1])) != -1)) {
which = tmp / M_NUM;
mode = tmp % M_NUM;
} else if (strcmp(argv[1], "help") == 0 && argv[2] == NULL)
cmdhelp(mode, which);
else if (which != -1 && mode != -1)
arg1 = argv[1];
else
errx(EX_USAGE, "unknown keyword `%s'", argv[1]);
++argv;
--argc;
}
/*
* Bail out unless the user is specific!
*/
if (mode == -1 || which == -1)
cmdhelp(mode, which);
conf.rootfd = open(conf.rootdir, O_DIRECTORY|O_CLOEXEC);
if (conf.rootfd == -1)
errx(EXIT_FAILURE, "Unable to open '%s'", conf.rootdir);
return (cmdfunc[which][mode](argc, argv, arg1));
}
int
main(int argc, char *argv[])
{
int ch;
int mode = -1;
int which = -1;
long id = -1;
char *config = NULL;
struct stat st;
const char *errstr;
char arg, *name;
bool relocated, nis;
static const char *opts[W_NUM][M_NUM] =
{
{ /* user */
"R:V:C:qn:u:c:d:e:p:g:G:mM:k:s:oL:i:w:h:H:Db:NPy:Y",
"R:V:C:qn:u:rY",
"R:V:C:qn:u:c:d:e:p:g:G:mM:l:k:s:w:L:h:H:FNPY",
"R:V:C:qn:u:FPa7",
"R:V:C:q",
"R:V:C:q",
"R:V:C:q"
},
{ /* grp */
"R:V:C:qn:g:h:H:M:opNPY",
"R:V:C:qn:g:Y",
"R:V:C:qn:d:g:l:h:H:FM:m:NPY",
"R:V:C:qn:g:FPa",
"R:V:C:q"
}
};
static int (*funcs[W_NUM]) (int _mode, char *_name, long _id,
struct cargs * _args) =
{ /* Request handlers */
pw_user,
pw_group
};
name = NULL;
relocated = nis = false;
memset(&conf, 0, sizeof(conf));
strlcpy(conf.etcpath, _PATH_PWD, sizeof(conf.etcpath));
conf.checkduplicate = true;
LIST_INIT(&arglist);
(void)setlocale(LC_ALL, "");
/*
* Break off the first couple of words to determine what exactly
* we're being asked to do
*/
while (argc > 1) {
int tmp;
if (*argv[1] == '-') {
/*
* Special case, allow pw -V<dir> <operation> [args] for scripts etc.
*/
arg = argv[1][1];
if (arg == 'V' || arg == 'R') {
if (relocated)
errx(EXIT_FAILURE, "Both '-R' and '-V' "
"specified, only one accepted");
relocated = true;
optarg = &argv[1][2];
if (*optarg == '\0') {
if (stat(argv[2], &st) != 0)
errx(EX_OSFILE, \
"no such directory `%s'",
argv[2]);
if (!S_ISDIR(st.st_mode))
errx(EX_OSFILE, "`%s' not a "
"directory", argv[2]);
optarg = argv[2];
++argv;
--argc;
}
memcpy(&PWF, &VPWF, sizeof PWF);
if (arg == 'R') {
strlcpy(conf.rootdir, optarg,
sizeof(conf.rootdir));
PWF._altdir = PWF_ROOTDIR;
}
snprintf(conf.etcpath, sizeof(conf.etcpath),
"%s%s", optarg, arg == 'R' ? "/etc" : "");
} else
break;
}
else if (mode == -1 && (tmp = getindex(Modes, argv[1])) != -1)
mode = tmp;
else if (which == -1 && (tmp = getindex(Which, argv[1])) != -1)
which = tmp;
else if ((mode == -1 && which == -1) &&
((tmp = getindex(Combo1, argv[1])) != -1 ||
(tmp = getindex(Combo2, argv[1])) != -1)) {
which = tmp / M_NUM;
mode = tmp % M_NUM;
} else if (strcmp(argv[1], "help") == 0 && argv[2] == NULL)
cmdhelp(mode, which);
else if (which != -1 && mode != -1) {
if (strspn(argv[1], "0123456789") == strlen(argv[1])) {
id = strtonum(argv[1], 0, LONG_MAX, &errstr);
if (errstr != NULL)
errx(EX_USAGE, "Bad id '%s': %s",
argv[1], errstr);
} else
name = argv[1];
} else
errx(EX_USAGE, "unknown keyword `%s'", argv[1]);
++argv;
--argc;
}
/*
* Bail out unless the user is specific!
*/
if (mode == -1 || which == -1)
cmdhelp(mode, which);
/*
* We know which mode we're in and what we're about to do, so now
* let's dispatch the remaining command line args in a genric way.
*/
optarg = NULL;
while ((ch = getopt(argc, argv, opts[which][mode])) != -1) {
switch (ch) {
case '?':
errx(EX_USAGE, "unknown switch");
break;
case '7':
conf.v7 = true;
break;
case 'C':
conf.config = optarg;
config = conf.config;
break;
case 'N':
conf.dryrun = true;
break;
case 'l':
if (strlen(optarg) >= MAXLOGNAME)
errx(EX_USAGE, "new name too long: %s", optarg);
conf.newname = optarg;
break;
case 'P':
conf.pretty = true;
break;
case 'Y':
nis = true;
break;
case 'g':
if (which == 0) { /* for user* */
addarg(&arglist, 'g', optarg);
break;
}
if (strspn(optarg, "0123456789") != strlen(optarg))
errx(EX_USAGE, "-g expects a number");
id = strtonum(optarg, 0, LONG_MAX, &errstr);
if (errstr != NULL)
errx(EX_USAGE, "Bad id '%s': %s", optarg,
errstr);
break;
case 'u':
if (strspn(optarg, "0123456789,") != strlen(optarg))
errx(EX_USAGE, "-u expects a number");
if (strchr(optarg, ',') != NULL) {
addarg(&arglist, 'u', optarg);
break;
}
id = strtonum(optarg, 0, LONG_MAX, &errstr);
if (errstr != NULL)
errx(EX_USAGE, "Bad id '%s': %s", optarg,
errstr);
break;
case 'n':
if (strspn(optarg, "0123456789") != strlen(optarg)) {
name = optarg;
break;
}
id = strtonum(optarg, 0, LONG_MAX, &errstr);
if (errstr != NULL)
errx(EX_USAGE, "Bad id '%s': %s", optarg,
errstr);
break;
case 'o':
conf.checkduplicate = false;
break;
default:
addarg(&arglist, ch, optarg);
break;
}
optarg = NULL;
}
if (name != NULL && strlen(name) >= MAXLOGNAME)
errx(EX_USAGE, "name too long: %s", name);
/*
* Must be root to attempt an update
*/
if (geteuid() != 0 && mode != M_PRINT && mode != M_NEXT && !conf.dryrun)
errx(EX_NOPERM, "you must be root to run this program");
/*
* We should immediately look for the -q 'quiet' switch so that we
* don't bother with extraneous errors
*/
if (getarg(&arglist, 'q') != NULL)
freopen(_PATH_DEVNULL, "w", stderr);
/*
* Set our base working path if not overridden
*/
if (config == NULL) { /* Only override config location if -C not specified */
asprintf(&config, "%s/pw.conf", conf.etcpath);
if (config == NULL)
errx(EX_OSERR, "out of memory");
}
/*
* Now, let's do the common initialisation
*/
conf.userconf = read_userconfig(config);
ch = funcs[which] (mode, name, id, &arglist);
/*
* If everything went ok, and we've been asked to update
* the NIS maps, then do it now
*/
if (ch == EXIT_SUCCESS && nis) {
pid_t pid;
fflush(NULL);
if (chdir(_PATH_YP) == -1)
warn("chdir(" _PATH_YP ")");
else if ((pid = fork()) == -1)
warn("fork()");
else if (pid == 0) {
/* Is make anywhere else? */
execlp("/usr/bin/make", "make", (char *)NULL);
_exit(1);
} else {
int i;
waitpid(pid, &i, 0);
if ((i = WEXITSTATUS(i)) != 0)
errx(ch, "make exited with status %d", i);
else
pw_log(conf.userconf, mode, which, "NIS maps updated");
}
}
return ch;
}
