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The SMB_ACL_PERMSET_T and SMB_ACL_PERM_T were defined as mode_t, which is 16-bits on some (non-Linux) systems. However, pidl *always* encodes mode_t as uint32_t. That created a bug on big-endian systems as sys_acl_get_permset() returns a SMB_ACL_PERMSET_T pointer to an internal a_perm structure member defined in IDL as a mode_t, which pidl turns into a uin32_t in the emitted header file. Changing to 32 bits fixes that. BUG: https://bugzilla.samba.org/show_bug.cgi?id=13176 Signed-off-by: Uri Simchoni <uri@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
78 lines
2.9 KiB
C
78 lines
2.9 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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#include "librpc/gen_ndr/smb_acl.h"
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struct vfs_handle_struct;
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struct files_struct;
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struct smb_filename;
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typedef int SMB_ACL_TYPE_T;
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/*
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* struct smb_acl_entry is defined in IDL as
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* using mode_t values, pidl always converts these
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* to uint32_t. Ensure the external type definitions
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* match.
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*/
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typedef uint32_t *SMB_ACL_PERMSET_T;
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typedef uint32_t SMB_ACL_PERM_T;
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typedef enum smb_acl_tag_t SMB_ACL_TAG_T;
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typedef struct smb_acl_t *SMB_ACL_T;
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typedef struct smb_acl_entry *SMB_ACL_ENTRY_T;
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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(TALLOC_CTX *mem_ctx);
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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_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 struct smb_filename *smb_fname,
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SMB_ACL_TYPE_T type,
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TALLOC_CTX *mem_ctx);
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SMB_ACL_T sys_acl_get_fd(struct vfs_handle_struct *handle, struct files_struct *fsp,
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TALLOC_CTX *mem_ctx);
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int sys_acl_set_file(struct vfs_handle_struct *handle,
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const struct smb_filename *smb_fname,
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SMB_ACL_TYPE_T type,
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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 struct smb_filename *smb_fname);
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int no_acl_syscall_error(int err);
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#endif /* _SMB_ACLS_H */
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