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99 lines
3.2 KiB
C
99 lines
3.2 KiB
C
/*
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Unix SMB/CIFS implementation.
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Portable SMB ACL interface
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Copyright (C) Jeremy Allison 2000
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _SMB_ACLS_H
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#define _SMB_ACLS_H
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struct vfs_handle_struct;
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struct files_struct;
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typedef int SMB_ACL_TYPE_T;
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typedef mode_t *SMB_ACL_PERMSET_T;
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typedef mode_t SMB_ACL_PERM_T;
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#define SMB_ACL_READ 4
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#define SMB_ACL_WRITE 2
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#define SMB_ACL_EXECUTE 1
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/* Types of ACLs. */
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enum smb_acl_tag_t {
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SMB_ACL_TAG_INVALID=0,
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SMB_ACL_USER=1,
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SMB_ACL_USER_OBJ,
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SMB_ACL_GROUP,
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SMB_ACL_GROUP_OBJ,
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SMB_ACL_OTHER,
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SMB_ACL_MASK
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};
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typedef enum smb_acl_tag_t SMB_ACL_TAG_T;
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struct smb_acl_entry {
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enum smb_acl_tag_t a_type;
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SMB_ACL_PERM_T a_perm;
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uid_t uid;
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gid_t gid;
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};
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typedef struct smb_acl_t {
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int size;
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int count;
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int next;
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struct smb_acl_entry acl[1];
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} *SMB_ACL_T;
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typedef struct smb_acl_entry *SMB_ACL_ENTRY_T;
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#define SMB_ACL_FIRST_ENTRY 0
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#define SMB_ACL_NEXT_ENTRY 1
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#define SMB_ACL_TYPE_ACCESS 0
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#define SMB_ACL_TYPE_DEFAULT 1
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/* The following definitions come from lib/sysacls.c */
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int sys_acl_get_entry(SMB_ACL_T acl_d, int entry_id, SMB_ACL_ENTRY_T *entry_p);
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int sys_acl_get_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *type_p);
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int sys_acl_get_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p);
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void *sys_acl_get_qualifier(SMB_ACL_ENTRY_T entry_d);
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int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset_d);
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int sys_acl_add_perm(SMB_ACL_PERMSET_T permset_d, SMB_ACL_PERM_T perm);
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int sys_acl_get_perm(SMB_ACL_PERMSET_T permset_d, SMB_ACL_PERM_T perm);
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char *sys_acl_to_text(const struct smb_acl_t *acl_d, ssize_t *len_p);
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SMB_ACL_T sys_acl_init(int count);
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int sys_acl_create_entry(SMB_ACL_T *acl_p, SMB_ACL_ENTRY_T *entry_p);
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int sys_acl_set_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T tag_type);
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int sys_acl_set_qualifier(SMB_ACL_ENTRY_T entry_d, void *qual_p);
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int sys_acl_set_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T permset_d);
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int sys_acl_free_text(char *text);
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int sys_acl_free_acl(SMB_ACL_T acl_d) ;
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int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype);
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int sys_acl_valid(SMB_ACL_T acl_d);
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SMB_ACL_T sys_acl_get_file(struct vfs_handle_struct *handle,
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const char *path_p, SMB_ACL_TYPE_T type);
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SMB_ACL_T sys_acl_get_fd(struct vfs_handle_struct *handle, struct files_struct *fsp);
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int sys_acl_set_file(struct vfs_handle_struct *handle,
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const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d);
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int sys_acl_set_fd(struct vfs_handle_struct *handle, struct files_struct *fsp,
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SMB_ACL_T acl_d);
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int sys_acl_delete_def_file(struct vfs_handle_struct *handle,
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const char *path);
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int no_acl_syscall_error(int err);
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#endif /* _SMB_ACLS_H */
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