1 files changed, 0 insertions, 119 deletions
diff --git a/lib/libposix1e/acl_calc_mask.c b/lib/libposix1e/acl_calc_mask.c
deleted file mode 100644
index ebacb02..0000000
--- a/lib/libposix1e/acl_calc_mask.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (c) 2001 Chris D. Faulhaber
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR THE VOICES IN HIS HEAD BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include <sys/types.h>
-#include <sys/acl.h>
-
-#include <errno.h>
-
-/*
- * acl_calc_mask() calculates and set the permissions associated
- * with the ACL_MASK ACL entry.  If the ACL already contains an
- * ACL_MASK entry, its permissions shall be overwritten; if not,
- * one shall be added.
- */
-int
-acl_calc_mask(acl_t *acl_p)
-{
-	acl_t acl_new;
-	int group_obj, i, mask_mode, mask_num, other_obj, user_obj;
-
-	/* check args */
-	if (!acl_p || !*acl_p || ((*acl_p)->acl_cnt < 3) ||
-	    ((*acl_p)->acl_cnt > ACL_MAX_ENTRIES)) {
-		errno = EINVAL;
-		return -1;
-	}
-
-	acl_new = acl_dup(*acl_p);
-	if (!acl_new)
-		return -1;
-
-	user_obj = group_obj = other_obj = mask_mode = 0;
-	mask_num = -1;
-
-	/* gather permissions and find a mask entry */
-	for (i = 0; i < acl_new->acl_cnt; i++) {
-		switch(acl_new->acl_entry[i].ae_tag) {
-		case ACL_USER_OBJ:
-			user_obj++;
-			break;
-		case ACL_OTHER:
-			other_obj++;
-			break;
-		case ACL_GROUP_OBJ:
-			group_obj++;
-			/* FALLTHROUGH */
-		case ACL_GROUP:
-		case ACL_USER:
-			mask_mode |=
-			    acl_new->acl_entry[i].ae_perm & ACL_PERM_BITS;
-			break;
-		case ACL_MASK:
-			mask_num = i;
-			break;
-		default:
-			errno = EINVAL;
-			acl_free(acl_new);
-			return -1;
-			/* NOTREACHED */
-		}
-	}
-	if ((user_obj != 1) || (group_obj != 1) || (other_obj != 1)) {
-		errno = EINVAL;
-		acl_free(acl_new);
-		return -1;
-	}
-	/* if a mask entry already exists, overwrite the perms */
-	if (mask_num != -1) {
-		acl_new->acl_entry[mask_num].ae_perm = mask_mode;
-	} else {
-		/* if no mask exists, check acl_cnt... */
-		if (acl_new->acl_cnt == ACL_MAX_ENTRIES) {
-			errno = EINVAL;
-			acl_free(acl_new);
-			return -1;
-		}
-		/* ...and add the mask entry */
-		acl_new->acl_entry[acl_new->acl_cnt].ae_tag  = ACL_MASK;
-		acl_new->acl_entry[acl_new->acl_cnt].ae_id   = 0;
-		acl_new->acl_entry[acl_new->acl_cnt].ae_perm = mask_mode;
-		acl_new->acl_cnt++;
-	}
-
-	if (acl_valid(acl_new) == -1) {
-		errno = EINVAL;
-		acl_free(acl_new);
-		return -1;
-	}
-
-	**acl_p = *acl_new;
-	acl_free(acl_new);
-
-	return 0;
-}