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Overload -h option to specify an optional hostname for remote access.

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This is future-proofing; no policy plugins currently support this.
This commit is contained in:
Todd C. Miller
2013-07-16 16:31:05 -06:00
parent 1e4497331c
commit c2860cce57
3 changed files with 19 additions and 13 deletions
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20
src/parse_args.c
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@@ -111,7 +111,9 @@ static struct sudo_settings {
{ "max_groups" },
#define ARG_PLUGIN_DIR 21
{ "plugin_dir" },
#define NUM_SETTINGS 22
#define ARG_REMOTE_HOST 22
{ "remote_host" },
#define NUM_SETTINGS 23
{ NULL }
};
@@ -181,7 +183,7 @@ parse_args(int argc, char **argv, int *nargc, char ***nargv, char ***settingsp,
* Some trickiness is required to allow environment variables
* to be interspersed with command line options.
*/
if ((ch = getopt(argc, argv, "+Aa:bC:c:D:Eeg:HhiKklnPp:r:Sst:U:u:Vv")) != -1) {
if ((ch = getopt(argc, argv, "+Aa:bC:c:D:Eeg:Hh::iKklnPp:r:Sst:U:u:Vv")) != -1) {
switch (ch) {
case 'A':
SET(tgetpass_flags, TGP_ASKPASS);
@@ -227,12 +229,16 @@ parse_args(int argc, char **argv, int *nargc, char ***nargv, char ***settingsp,
sudo_settings[ARG_SET_HOME].value = "true";
break;
case 'h':
if (mode && mode != MODE_HELP) {
if (strcmp(getprogname(), "sudoedit") != 0)
usage_excl(1);
if (optarg != NULL) {
sudo_settings[ARG_REMOTE_HOST].value = optarg;
} else {
if (mode && mode != MODE_HELP) {
if (strcmp(getprogname(), "sudoedit") != 0)
usage_excl(1);
}
mode = MODE_HELP;
valid_flags = 0;
}
mode = MODE_HELP;
valid_flags = 0;
break;
case 'i':
sudo_settings[ARG_LOGIN_SHELL].value = "true";