Lines Matching defs:groups

38 	    "  -u <user>         Target user (name or UID; name sets groups)\n"
41 	    "  -i                Keep current groups, unless explicitly overridden\n"
43 	    "  -G <g1,g2,...>    Set supplementary groups (name or GID list)\n"
44 	    "  -s <mods>         Modify supplementary groups using:\n"
362 	gid_t	*groups;
367 	.groups = NULL,
380 	const size_t new_size = new_nb * sizeof(*ga->groups);
383 	ga->groups = realloc(ga->groups, new_size);
384 	if (ga->groups == NULL)
385 		err(EXIT_FAILURE, "realloc of groups failed");
406 	qsort(ga->groups, ga->nb, sizeof(gid_t), gidp_cmp);
409 		if (ga->groups[i] != ga->groups[j])
410 			ga->groups[++j] = ga->groups[i];
430 	cand = set->groups[0];
431 	to_rem = remove->groups[0];
437 				set->groups[to] = cand;
439 			cand = set->groups[++from];
443 			cand = set->groups[++from];
446 			to_rem = remove->groups[++rem]; /* No duplicates. */
450 			to_rem = remove->groups[++rem];
456 	/* All remaining groups in 'set' must be kept. */
460 	memmove(set->groups + to, set->groups + from,
576 	 * groups.
585 		 * of them in the password database and using its groups would
607 		 * supplementary groups ones, in which case the final result
633 	 * Determine primary groups.
637 	 * When not starting from the current groups, we need to set all
638 	 * primary groups.  If '-g' was not passed, we use the primary
651 			    "must specify primary groups or a user name "
686 	 * Determine supplementary groups.
700 	 * Determine the supplementary groups to start with, but only if we
709 			 * If we are to replace supplementary groups (i.e.,
712 			 * start from those in the groups database if we were
715 			 * conflation in the groups database), else we simply
722 				    "groups set or a user name with an entry "
726 			gid_t *groups;
729 			groups = malloc(sizeof(*groups) * ngroups_alloc);
730 			if (groups == NULL)
733 				    "user groups from the groups database");
736 			getgrouplist(user_name, pw->pw_gid, groups, &ngroups);
740 				    "too many groups for user '%s'",
744 			memcpy(supp_groups.groups + supp_groups.nb - ngroups,
745 			    groups, ngroups * sizeof(*groups));
746 			free(groups);
751 			 * but we still have to set the supplementary groups to
752 			 * those of the groups database.
763 			if (getgroups(ngroups, supp_groups.groups +
779 		 * We will set the supplementary groups to exactly the set
781 		 * "base" groups (current ones or those from the groups
795 			supp_groups.groups[supp_groups.nb - 1] = g;
825 					supp_groups.groups[supp_groups.nb - 1] = gid;
828 					supp_rem.groups[supp_rem.nb - 1] = gid;
844 	 * new supplementary groups set (array sorted and without duplicates),
845 	 * so we don't do it here unless we need to remove some groups, where it
846 	 * enables more efficient algorithms (if the number of groups for some
857 		wcred.sc_supp_groups = supp_groups.groups;