/*
* acl_copy_entry() (23.4.4): copy the contents of ACL entry src_d to
* ACL entry dest_d
*/
int
acl_copy_entry(acl_entry_t dest_d, acl_entry_t src_d)
{
if (src_d == NULL || dest_d == NULL || src_d == dest_d) {
errno = EINVAL;
return (-1);
}
/*
* Can we brand the new entry the same as the source entry?
*/
if (!_entry_brand_may_be(dest_d, _entry_brand(src_d))) {
errno = EINVAL;
return (-1);
}
_entry_brand_as(dest_d, _entry_brand(src_d));
dest_d->ae_tag = src_d->ae_tag;
dest_d->ae_id = src_d->ae_id;
dest_d->ae_perm = src_d->ae_perm;
dest_d->ae_entry_type = src_d->ae_entry_type;
dest_d->ae_flags = src_d->ae_flags;
return (0);
}
int
acl_set_entry_type_np(acl_entry_t entry_d, acl_entry_type_t entry_type)
{
if (entry_d == NULL) {
errno = EINVAL;
return (-1);
}
if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) {
errno = EINVAL;
return (-1);
}
_entry_brand_as(entry_d, ACL_BRAND_NFS4);
switch (entry_type) {
case ACL_ENTRY_TYPE_ALLOW:
case ACL_ENTRY_TYPE_DENY:
case ACL_ENTRY_TYPE_AUDIT:
case ACL_ENTRY_TYPE_ALARM:
entry_d->ae_entry_type = entry_type;
return (0);
}
errno = EINVAL;
return (-1);
}
/*
* acl_set_permset() (23.4.23): sets the permissions of ACL entry entry_d
* with the permissions in permset_d
*/
int
acl_set_permset(acl_entry_t entry_d, acl_permset_t permset_d)
{
if (!entry_d) {
errno = EINVAL;
return (-1);
}
if ((*permset_d & ACL_POSIX1E_BITS) != *permset_d) {
if ((*permset_d & ACL_NFS4_PERM_BITS) != *permset_d) {
errno = EINVAL;
return (-1);
}
if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) {
errno = EINVAL;
return (-1);
}
_entry_brand_as(entry_d, ACL_BRAND_NFS4);
}
entry_d->ae_perm = *permset_d;
return (0);
}
/*
* acl_set_tag_type() sets the tag type for ACL entry entry_d to the
* value of tag_type
*/
int
acl_set_tag_type(acl_entry_t entry_d, acl_tag_t tag_type)
{
if (entry_d == NULL) {
errno = EINVAL;
return (-1);
}
switch(tag_type) {
case ACL_OTHER:
case ACL_MASK:
if (!_entry_brand_may_be(entry_d, ACL_BRAND_POSIX)) {
errno = EINVAL;
return (-1);
}
_entry_brand_as(entry_d, ACL_BRAND_POSIX);
break;
case ACL_EVERYONE:
if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) {
errno = EINVAL;
return (-1);
}
_entry_brand_as(entry_d, ACL_BRAND_NFS4);
break;
}
switch(tag_type) {
case ACL_USER_OBJ:
case ACL_USER:
case ACL_GROUP_OBJ:
case ACL_GROUP:
case ACL_MASK:
case ACL_OTHER:
case ACL_EVERYONE:
entry_d->ae_tag = tag_type;
return (0);
}
errno = EINVAL;
return (-1);
}
int
acl_set_flagset_np(acl_entry_t entry_d, acl_flagset_t flagset_d)
{
if (entry_d == NULL) {
errno = EINVAL;
return (-1);
}
if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) {
errno = EINVAL;
return (-1);
}
_entry_brand_as(entry_d, ACL_BRAND_NFS4);
if (_flag_is_invalid(*flagset_d))
return (-1);
entry_d->ae_flags = *flagset_d;
return (0);
}