int
write_userconfig(char const * file)
{
int fd;
int i, j;
struct sbuf *buf;
FILE *fp;
if (file == NULL)
file = _PATH_PW_CONF;
if ((fd = open(file, O_CREAT|O_RDWR|O_TRUNC|O_EXLOCK, 0644)) == -1)
return (0);
if ((fp = fdopen(fd, "w")) == NULL) {
close(fd);
return (0);
}
buf = sbuf_new_auto();
for (i = _UC_NONE; i < _UC_FIELDS; i++) {
int quote = 1;
sbuf_clear(buf);
switch (i) {
case _UC_DEFAULTPWD:
sbuf_cat(buf, boolean_str(config.default_password));
break;
case _UC_REUSEUID:
sbuf_cat(buf, boolean_str(config.reuse_uids));
break;
case _UC_REUSEGID:
sbuf_cat(buf, boolean_str(config.reuse_gids));
break;
case _UC_NISPASSWD:
sbuf_cat(buf, config.nispasswd ? config.nispasswd :
"");
quote = 0;
break;
case _UC_DOTDIR:
sbuf_cat(buf, config.dotdir ? config.dotdir :
boolean_str(0));
break;
case _UC_NEWMAIL:
sbuf_cat(buf, config.newmail ? config.newmail :
boolean_str(0));
break;
case _UC_LOGFILE:
sbuf_cat(buf, config.logfile ? config.logfile :
boolean_str(0));
break;
case _UC_HOMEROOT:
sbuf_cat(buf, config.home);
break;
case _UC_HOMEMODE:
sbuf_printf(buf, "%04o", config.homemode);
quote = 0;
break;
case _UC_SHELLPATH:
sbuf_cat(buf, config.shelldir);
break;
case _UC_SHELLS:
for (j = 0; j < _UC_MAXSHELLS &&
system_shells[j] != NULL; j++)
sbuf_printf(buf, "%s\"%s\"", j ?
"," : "", system_shells[j]);
quote = 0;
break;
case _UC_DEFAULTSHELL:
sbuf_cat(buf, config.shell_default ?
config.shell_default : bourne_shell);
break;
case _UC_DEFAULTGROUP:
sbuf_cat(buf, config.default_group ?
config.default_group : "");
break;
case _UC_EXTRAGROUPS:
for (j = 0; config.groups != NULL &&
j < (int)config.groups->sl_cur; j++)
sbuf_printf(buf, "%s\"%s\"", j ?
"," : "", config.groups->sl_str[j]);
quote = 0;
break;
case _UC_DEFAULTCLASS:
sbuf_cat(buf, config.default_class ?
config.default_class : "");
break;
case _UC_MINUID:
sbuf_printf(buf, "%u", config.min_uid);
quote = 0;
break;
case _UC_MAXUID:
sbuf_printf(buf, "%u", config.max_uid);
quote = 0;
break;
case _UC_MINGID:
sbuf_printf(buf, "%u", config.min_gid);
quote = 0;
break;
case _UC_MAXGID:
sbuf_printf(buf, "%u", config.max_gid);
quote = 0;
break;
case _UC_EXPIRE:
sbuf_printf(buf, "%d", config.expire_days);
quote = 0;
break;
case _UC_PASSWORD:
sbuf_printf(buf, "%d", config.password_days);
quote = 0;
break;
case _UC_NONE:
break;
}
sbuf_finish(buf);
if (comments[i])
fputs(comments[i], fp);
if (*kwds[i]) {
if (quote)
fprintf(fp, "%s = \"%s\"\n", kwds[i],
sbuf_data(buf));
else
fprintf(fp, "%s = %s\n", kwds[i], sbuf_data(buf));
#if debugging
printf("WROTE: %s = %s\n", kwds[i], sbuf_data(buf));
#endif
}
}
sbuf_delete(buf);
return (fclose(fp) != EOF);
}
int
write_userconfig(char const * file)
{
int fd;
if (file == NULL)
file = _PATH_PW_CONF;
if ((fd = open(file, O_CREAT | O_RDWR | O_TRUNC | O_EXLOCK, 0644)) != -1) {
FILE *fp;
if ((fp = fdopen(fd, "w")) == NULL)
close(fd);
else {
int i, j, k;
int len = LNBUFSZ;
char *buf = malloc(len);
for (i = _UC_NONE; i < _UC_FIELDS; i++) {
int quote = 1;
char const *val = buf;
*buf = '\0';
switch (i) {
case _UC_DEFAULTPWD:
val = boolean_str(config.default_password);
break;
case _UC_REUSEUID:
val = boolean_str(config.reuse_uids);
break;
case _UC_REUSEGID:
val = boolean_str(config.reuse_gids);
break;
case _UC_NISPASSWD:
val = config.nispasswd ? config.nispasswd : "";
quote = 0;
break;
case _UC_DOTDIR:
val = config.dotdir ? config.dotdir : boolean_str(0);
break;
case _UC_NEWMAIL:
val = config.newmail ? config.newmail : boolean_str(0);
break;
case _UC_LOGFILE:
val = config.logfile ? config.logfile : boolean_str(0);
break;
case _UC_HOMEROOT:
val = config.home;
break;
case _UC_HOMEMODE:
sprintf(buf, "%04o", config.homemode);
quote = 0;
break;
case _UC_SHELLPATH:
val = config.shelldir;
break;
case _UC_SHELLS:
for (j = k = 0; j < _UC_MAXSHELLS && system_shells[j] != NULL; j++) {
char lbuf[64];
int l = snprintf(lbuf, sizeof lbuf, "%s\"%s\"", k ? "," : "", system_shells[j]);
if (l < 0)
l = 0;
if (l + k + 1 < len || extendline(&buf, &len, len + LNBUFSZ) != -1) {
strcpy(buf + k, lbuf);
k += l;
}
}
quote = 0;
break;
case _UC_DEFAULTSHELL:
val = config.shell_default ? config.shell_default : bourne_shell;
break;
case _UC_DEFAULTGROUP:
val = config.default_group ? config.default_group : "";
break;
case _UC_EXTRAGROUPS:
extendarray(&config.groups, &config.numgroups, 200);
for (j = k = 0; j < config.numgroups && config.groups[j] != NULL; j++) {
char lbuf[64];
int l = snprintf(lbuf, sizeof lbuf, "%s\"%s\"", k ? "," : "", config.groups[j]);
if (l < 0)
l = 0;
if (l + k + 1 < len || extendline(&buf, &len, len + 1024) != -1) {
strcpy(buf + k, lbuf);
k += l;
}
}
quote = 0;
break;
case _UC_DEFAULTCLASS:
val = config.default_class ? config.default_class : "";
break;
case _UC_MINUID:
sprintf(buf, "%lu", (unsigned long) config.min_uid);
quote = 0;
break;
case _UC_MAXUID:
sprintf(buf, "%lu", (unsigned long) config.max_uid);
quote = 0;
break;
case _UC_MINGID:
sprintf(buf, "%lu", (unsigned long) config.min_gid);
quote = 0;
break;
case _UC_MAXGID:
sprintf(buf, "%lu", (unsigned long) config.max_gid);
quote = 0;
break;
case _UC_EXPIRE:
sprintf(buf, "%d", config.expire_days);
quote = 0;
break;
case _UC_PASSWORD:
sprintf(buf, "%d", config.password_days);
quote = 0;
break;
case _UC_NONE:
break;
}
if (comments[i])
fputs(comments[i], fp);
if (*kwds[i]) {
if (quote)
fprintf(fp, "%s = \"%s\"\n", kwds[i], val);
else
fprintf(fp, "%s = %s\n", kwds[i], val);
#if debugging
printf("WROTE: %s = %s\n", kwds[i], val);
#endif
}
}
free(buf);
return fclose(fp) != EOF;
}
}
return 0;
}
