+++ /dev/null
-/*
- Unix SMB/CIFS implementation.
- Samba system utilities for ACL support.
- Copyright (C) Jeremy Allison 2000.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "includes.h"
-
-/*
- This file wraps all differing system ACL interfaces into a consistent
- one based on the POSIX interface. It also returns the correct errors
- for older UNIX systems that don't support ACLs.
-
- The interfaces that each ACL implementation must support are as follows :
-
- int sys_acl_get_entry( SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
- int sys_acl_get_tag_type( SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
- int sys_acl_get_permset( SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p
- void *sys_acl_get_qualifier( SMB_ACL_ENTRY_T entry_d)
- SMB_ACL_T sys_acl_get_file( const char *path_p, SMB_ACL_TYPE_T type)
- SMB_ACL_T sys_acl_get_fd(int fd)
- int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset);
- int sys_acl_add_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm);
- char *sys_acl_to_text( SMB_ACL_T theacl, ssize_t *plen)
- SMB_ACL_T sys_acl_init( int count)
- int sys_acl_create_entry( SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
- int sys_acl_set_tag_type( SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
- int sys_acl_set_qualifier( SMB_ACL_ENTRY_T entry, void *qual)
- int sys_acl_set_permset( SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
- int sys_acl_valid( SMB_ACL_T theacl )
- int sys_acl_set_file( const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
- int sys_acl_set_fd( int fd, SMB_ACL_T theacl)
- int sys_acl_delete_def_file(const char *path)
-
- This next one is not POSIX complient - but we *have* to have it !
- More POSIX braindamage.
-
- int sys_acl_get_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-
- The generic POSIX free is the following call. We split this into
- several different free functions as we may need to add tag info
- to structures when emulating the POSIX interface.
-
- int sys_acl_free( void *obj_p)
-
- The calls we actually use are :
-
- int sys_acl_free_text(char *text) - free acl_to_text
- int sys_acl_free_acl(SMB_ACL_T posix_acl)
- int sys_acl_free_qualifier(void *qualifier, SMB_ACL_TAG_T tagtype)
-
-*/
-
-#if defined(HAVE_POSIX_ACLS)
-
-/* Identity mapping - easy. */
-
-int sys_acl_get_entry( SMB_ACL_T the_acl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
-{
- return acl_get_entry( the_acl, entry_id, entry_p);
-}
-
-int sys_acl_get_tag_type( SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
-{
- return acl_get_tag_type( entry_d, tag_type_p);
-}
-
-int sys_acl_get_permset( SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
-{
- return acl_get_permset( entry_d, permset_p);
-}
-
-void *sys_acl_get_qualifier( SMB_ACL_ENTRY_T entry_d)
-{
- return acl_get_qualifier( entry_d);
-}
-
-SMB_ACL_T sys_acl_get_file( const char *path_p, SMB_ACL_TYPE_T type)
-{
- return acl_get_file( path_p, type);
-}
-
-SMB_ACL_T sys_acl_get_fd(int fd)
-{
- return acl_get_fd(fd);
-}
-
-int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset)
-{
- return acl_clear_perms(permset);
-}
-
-int sys_acl_add_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-{
- return acl_add_perm(permset, perm);
-}
-
-int sys_acl_get_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-{
-#if defined(HAVE_ACL_GET_PERM_NP)
- /*
- * Required for TrustedBSD-based ACL implementations where
- * non-POSIX.1e functions are denoted by a _np (non-portable)
- * suffix.
- */
- return acl_get_perm_np(permset, perm);
-#else
- return acl_get_perm(permset, perm);
-#endif
-}
-
-char *sys_acl_to_text( SMB_ACL_T the_acl, ssize_t *plen)
-{
- return acl_to_text( the_acl, plen);
-}
-
-SMB_ACL_T sys_acl_init( int count)
-{
- return acl_init(count);
-}
-
-int sys_acl_create_entry( SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
-{
- return acl_create_entry(pacl, pentry);
-}
-
-int sys_acl_set_tag_type( SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
-{
- return acl_set_tag_type(entry, tagtype);
-}
-
-int sys_acl_set_qualifier( SMB_ACL_ENTRY_T entry, void *qual)
-{
- return acl_set_qualifier(entry, qual);
-}
-
-int sys_acl_set_permset( SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
-{
- return acl_set_permset(entry, permset);
-}
-
-int sys_acl_valid( SMB_ACL_T theacl )
-{
- return acl_valid(theacl);
-}
-
-int sys_acl_set_file(const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
-{
- return acl_set_file(name, acltype, theacl);
-}
-
-int sys_acl_set_fd( int fd, SMB_ACL_T theacl)
-{
- return acl_set_fd(fd, theacl);
-}
-
-int sys_acl_delete_def_file(const char *name)
-{
- return acl_delete_def_file(name);
-}
-
-int sys_acl_free_text(char *text)
-{
- return acl_free(text);
-}
-
-int sys_acl_free_acl(SMB_ACL_T the_acl)
-{
- return acl_free(the_acl);
-}
-
-int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype)
-{
- return acl_free(qual);
-}
-
-#elif defined(HAVE_TRU64_ACLS)
-/*
- * The interface to DEC/Compaq Tru64 UNIX ACLs
- * is based on Draft 13 of the POSIX spec which is
- * slightly different from the Draft 16 interface.
- *
- * Also, some of the permset manipulation functions
- * such as acl_clear_perm() and acl_add_perm() appear
- * to be broken on Tru64 so we have to manipulate
- * the permission bits in the permset directly.
- */
-int sys_acl_get_entry( SMB_ACL_T the_acl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
-{
- SMB_ACL_ENTRY_T entry;
-
- if (entry_id == SMB_ACL_FIRST_ENTRY && acl_first_entry(the_acl) != 0) {
- return -1;
- }
-
- errno = 0;
- if ((entry = acl_get_entry(the_acl)) != NULL) {
- *entry_p = entry;
- return 1;
- }
-
- return errno ? -1 : 0;
-}
-
-int sys_acl_get_tag_type( SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
-{
- return acl_get_tag_type( entry_d, tag_type_p);
-}
-
-int sys_acl_get_permset( SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
-{
- return acl_get_permset( entry_d, permset_p);
-}
-
-void *sys_acl_get_qualifier( SMB_ACL_ENTRY_T entry_d)
-{
- return acl_get_qualifier( entry_d);
-}
-
-SMB_ACL_T sys_acl_get_file( const char *path_p, SMB_ACL_TYPE_T type)
-{
- return acl_get_file((char *)path_p, type);
-}
-
-SMB_ACL_T sys_acl_get_fd(int fd)
-{
- return acl_get_fd(fd, ACL_TYPE_ACCESS);
-}
-
-int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset)
-{
- *permset = 0; /* acl_clear_perm() is broken on Tru64 */
-
- return 0;
-}
-
-int sys_acl_add_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-{
- if (perm & ~(SMB_ACL_READ | SMB_ACL_WRITE | SMB_ACL_EXECUTE)) {
- errno = EINVAL;
- return -1;
- }
-
- *permset |= perm; /* acl_add_perm() is broken on Tru64 */
-
- return 0;
-}
-
-int sys_acl_get_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-{
- return *permset & perm; /* Tru64 doesn't have acl_get_perm() */
-}
-
-char *sys_acl_to_text( SMB_ACL_T the_acl, ssize_t *plen)
-{
- return acl_to_text( the_acl, plen);
-}
-
-SMB_ACL_T sys_acl_init( int count)
-{
- return acl_init(count);
-}
-
-int sys_acl_create_entry( SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
-{
- SMB_ACL_ENTRY_T entry;
-
- if ((entry = acl_create_entry(pacl)) == NULL) {
- return -1;
- }
-
- *pentry = entry;
- return 0;
-}
-
-int sys_acl_set_tag_type( SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
-{
- return acl_set_tag_type(entry, tagtype);
-}
-
-int sys_acl_set_qualifier( SMB_ACL_ENTRY_T entry, void *qual)
-{
- return acl_set_qualifier(entry, qual);
-}
-
-int sys_acl_set_permset( SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
-{
- return acl_set_permset(entry, permset);
-}
-
-int sys_acl_valid( SMB_ACL_T theacl )
-{
- acl_entry_t entry;
-
- return acl_valid(theacl, &entry);
-}
-
-int sys_acl_set_file( const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
-{
- return acl_set_file((char *)name, acltype, theacl);
-}
-
-int sys_acl_set_fd( int fd, SMB_ACL_T theacl)
-{
- return acl_set_fd(fd, ACL_TYPE_ACCESS, theacl);
-}
-
-int sys_acl_delete_def_file(const char *name)
-{
- return acl_delete_def_file((char *)name);
-}
-
-int sys_acl_free_text(char *text)
-{
- /*
- * (void) cast and explicit return 0 are for DEC UNIX
- * which just #defines acl_free_text() to be free()
- */
- (void) acl_free_text(text);
- return 0;
-}
-
-int sys_acl_free_acl(SMB_ACL_T the_acl)
-{
- return acl_free(the_acl);
-}
-
-int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype)
-{
- return acl_free_qualifier(qual, tagtype);
-}
-
-#elif defined(HAVE_UNIXWARE_ACLS) || defined(HAVE_SOLARIS_ACLS)
-
-/*
- * Donated by Michael Davidson <md@sco.COM> for UnixWare / OpenUNIX.
- * Modified by Toomas Soome <tsoome@ut.ee> for Solaris.
- */
-
-/*
- * Note that while this code implements sufficient functionality
- * to support the sys_acl_* interfaces it does not provide all
- * of the semantics of the POSIX ACL interfaces.
- *
- * In particular, an ACL entry descriptor (SMB_ACL_ENTRY_T) returned
- * from a call to sys_acl_get_entry() should not be assumed to be
- * valid after calling any of the following functions, which may
- * reorder the entries in the ACL.
- *
- * sys_acl_valid()
- * sys_acl_set_file()
- * sys_acl_set_fd()
- */
-
-/*
- * The only difference between Solaris and UnixWare / OpenUNIX is
- * that the #defines for the ACL operations have different names
- */
-#if defined(HAVE_UNIXWARE_ACLS)
-
-#define SETACL ACL_SET
-#define GETACL ACL_GET
-#define GETACLCNT ACL_CNT
-
-#endif
-
-
-int sys_acl_get_entry(SMB_ACL_T acl_d, int entry_id, SMB_ACL_ENTRY_T *entry_p)
-{
- if (entry_id != SMB_ACL_FIRST_ENTRY && entry_id != SMB_ACL_NEXT_ENTRY) {
- errno = EINVAL;
- return -1;
- }
-
- if (entry_p == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- if (entry_id == SMB_ACL_FIRST_ENTRY) {
- acl_d->next = 0;
- }
-
- if (acl_d->next < 0) {
- errno = EINVAL;
- return -1;
- }
-
- if (acl_d->next >= acl_d->count) {
- return 0;
- }
-
- *entry_p = &acl_d->acl[acl_d->next++];
-
- return 1;
-}
-
-int sys_acl_get_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *type_p)
-{
- *type_p = entry_d->a_type;
-
- return 0;
-}
-
-int sys_acl_get_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
-{
- *permset_p = &entry_d->a_perm;
-
- return 0;
-}
-
-void *sys_acl_get_qualifier(SMB_ACL_ENTRY_T entry_d)
-{
- if (entry_d->a_type != SMB_ACL_USER
- && entry_d->a_type != SMB_ACL_GROUP) {
- errno = EINVAL;
- return NULL;
- }
-
- return &entry_d->a_id;
-}
-
-/*
- * There is no way of knowing what size the ACL returned by
- * GETACL will be unless you first call GETACLCNT which means
- * making an additional system call.
- *
- * In the hope of avoiding the cost of the additional system
- * call in most cases, we initially allocate enough space for
- * an ACL with INITIAL_ACL_SIZE entries. If this turns out to
- * be too small then we use GETACLCNT to find out the actual
- * size, reallocate the ACL buffer, and then call GETACL again.
- */
-
-#define INITIAL_ACL_SIZE 16
-
-SMB_ACL_T sys_acl_get_file(const char *path_p, SMB_ACL_TYPE_T type)
-{
- SMB_ACL_T acl_d;
- int count; /* # of ACL entries allocated */
- int naccess; /* # of access ACL entries */
- int ndefault; /* # of default ACL entries */
-
- if (type != SMB_ACL_TYPE_ACCESS && type != SMB_ACL_TYPE_DEFAULT) {
- errno = EINVAL;
- return NULL;
- }
-
- count = INITIAL_ACL_SIZE;
- if ((acl_d = sys_acl_init(count)) == NULL) {
- return NULL;
- }
-
- /*
- * If there isn't enough space for the ACL entries we use
- * GETACLCNT to determine the actual number of ACL entries
- * reallocate and try again. This is in a loop because it
- * is possible that someone else could modify the ACL and
- * increase the number of entries between the call to
- * GETACLCNT and the call to GETACL.
- */
- while ((count = acl(path_p, GETACL, count, &acl_d->acl[0])) < 0
- && errno == ENOSPC) {
-
- sys_acl_free_acl(acl_d);
-
- if ((count = acl(path_p, GETACLCNT, 0, NULL)) < 0) {
- return NULL;
- }
-
- if ((acl_d = sys_acl_init(count)) == NULL) {
- return NULL;
- }
- }
-
- if (count < 0) {
- sys_acl_free_acl(acl_d);
- return NULL;
- }
-
- /*
- * calculate the number of access and default ACL entries
- *
- * Note: we assume that the acl() system call returned a
- * well formed ACL which is sorted so that all of the
- * access ACL entries preceed any default ACL entries
- */
- for (naccess = 0; naccess < count; naccess++) {
- if (acl_d->acl[naccess].a_type & ACL_DEFAULT)
- break;
- }
- ndefault = count - naccess;
-
- /*
- * if the caller wants the default ACL we have to copy
- * the entries down to the start of the acl[] buffer
- * and mask out the ACL_DEFAULT flag from the type field
- */
- if (type == SMB_ACL_TYPE_DEFAULT) {
- int i, j;
-
- for (i = 0, j = naccess; i < ndefault; i++, j++) {
- acl_d->acl[i] = acl_d->acl[j];
- acl_d->acl[i].a_type &= ~ACL_DEFAULT;
- }
-
- acl_d->count = ndefault;
- } else {
- acl_d->count = naccess;
- }
-
- return acl_d;
-}
-
-SMB_ACL_T sys_acl_get_fd(int fd)
-{
- SMB_ACL_T acl_d;
- int count; /* # of ACL entries allocated */
- int naccess; /* # of access ACL entries */
-
- count = INITIAL_ACL_SIZE;
- if ((acl_d = sys_acl_init(count)) == NULL) {
- return NULL;
- }
-
- while ((count = facl(fd, GETACL, count, &acl_d->acl[0])) < 0
- && errno == ENOSPC) {
-
- sys_acl_free_acl(acl_d);
-
- if ((count = facl(fd, GETACLCNT, 0, NULL)) < 0) {
- return NULL;
- }
-
- if ((acl_d = sys_acl_init(count)) == NULL) {
- return NULL;
- }
- }
-
- if (count < 0) {
- sys_acl_free_acl(acl_d);
- return NULL;
- }
-
- /*
- * calculate the number of access ACL entries
- */
- for (naccess = 0; naccess < count; naccess++) {
- if (acl_d->acl[naccess].a_type & ACL_DEFAULT)
- break;
- }
-
- acl_d->count = naccess;
-
- return acl_d;
-}
-
-int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset_d)
-{
- *permset_d = 0;
-
- return 0;
-}
-
-int sys_acl_add_perm(SMB_ACL_PERMSET_T permset_d, SMB_ACL_PERM_T perm)
-{
- if (perm != SMB_ACL_READ && perm != SMB_ACL_WRITE
- && perm != SMB_ACL_EXECUTE) {
- errno = EINVAL;
- return -1;
- }
-
- if (permset_d == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- *permset_d |= perm;
-
- return 0;
-}
-
-int sys_acl_get_perm(SMB_ACL_PERMSET_T permset_d, SMB_ACL_PERM_T perm)
-{
- return *permset_d & perm;
-}
-
-char *sys_acl_to_text(SMB_ACL_T acl_d, ssize_t *len_p)
-{
- int i;
- int len, maxlen;
- char *text;
-
- /*
- * use an initial estimate of 20 bytes per ACL entry
- * when allocating memory for the text representation
- * of the ACL
- */
- len = 0;
- maxlen = 20 * acl_d->count;
- if ((text = malloc(maxlen)) == NULL) {
- errno = ENOMEM;
- return NULL;
- }
-
- for (i = 0; i < acl_d->count; i++) {
- struct acl *ap = &acl_d->acl[i];
- struct passwd *pw;
- struct group *gr;
- char tagbuf[12];
- char idbuf[12];
- char *tag;
- char *id = "";
- char perms[4];
- int nbytes;
-
- switch (ap->a_type) {
- /*
- * for debugging purposes it's probably more
- * useful to dump unknown tag types rather
- * than just returning an error
- */
- default:
- slprintf(tagbuf, sizeof(tagbuf)-1, "0x%x",
- ap->a_type);
- tag = tagbuf;
- slprintf(idbuf, sizeof(idbuf)-1, "%ld",
- (long)ap->a_id);
- id = idbuf;
- break;
-
- case SMB_ACL_USER:
- id = uidtoname(ap->a_id);
- case SMB_ACL_USER_OBJ:
- tag = "user";
- break;
-
- case SMB_ACL_GROUP:
- if ((gr = getgrgid(ap->a_id)) == NULL) {
- slprintf(idbuf, sizeof(idbuf)-1, "%ld",
- (long)ap->a_id);
- id = idbuf;
- } else {
- id = gr->gr_name;
- }
- case SMB_ACL_GROUP_OBJ:
- tag = "group";
- break;
-
- case SMB_ACL_OTHER:
- tag = "other";
- break;
-
- case SMB_ACL_MASK:
- tag = "mask";
- break;
-
- }
-
- perms[0] = (ap->a_perm & SMB_ACL_READ) ? 'r' : '-';
- perms[1] = (ap->a_perm & SMB_ACL_WRITE) ? 'w' : '-';
- perms[2] = (ap->a_perm & SMB_ACL_EXECUTE) ? 'x' : '-';
- perms[3] = '\0';
-
- /* <tag> : <qualifier> : rwx \n \0 */
- nbytes = strlen(tag) + 1 + strlen(id) + 1 + 3 + 1 + 1;
-
- /*
- * If this entry would overflow the buffer
- * allocate enough additional memory for this
- * entry and an estimate of another 20 bytes
- * for each entry still to be processed
- */
- if ((len + nbytes) > maxlen) {
- char *oldtext = text;
-
- maxlen += nbytes + 20 * (acl_d->count - i);
-
- if ((text = Realloc(oldtext, maxlen)) == NULL) {
- SAFE_FREE(oldtext);
- errno = ENOMEM;
- return NULL;
- }
- }
-
- slprintf(&text[len], nbytes-1, "%s:%s:%s\n", tag, id, perms);
- len += nbytes - 1;
- }
-
- if (len_p)
- *len_p = len;
-
- return text;
-}
-
-SMB_ACL_T sys_acl_init(int count)
-{
- SMB_ACL_T a;
-
- if (count < 0) {
- errno = EINVAL;
- return NULL;
- }
-
- /*
- * note that since the definition of the structure pointed
- * to by the SMB_ACL_T includes the first element of the
- * acl[] array, this actually allocates an ACL with room
- * for (count+1) entries
- */
- if ((a = malloc(sizeof(*a) + count * sizeof(struct acl))) == NULL) {
- errno = ENOMEM;
- return NULL;
- }
-
- a->size = count + 1;
- a->count = 0;
- a->next = -1;
-
- return a;
-}
-
-
-int sys_acl_create_entry(SMB_ACL_T *acl_p, SMB_ACL_ENTRY_T *entry_p)
-{
- SMB_ACL_T acl_d;
- SMB_ACL_ENTRY_T entry_d;
-
- if (acl_p == NULL || entry_p == NULL || (acl_d = *acl_p) == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- if (acl_d->count >= acl_d->size) {
- errno = ENOSPC;
- return -1;
- }
-
- entry_d = &acl_d->acl[acl_d->count++];
- entry_d->a_type = 0;
- entry_d->a_id = -1;
- entry_d->a_perm = 0;
- *entry_p = entry_d;
-
- return 0;
-}
-
-int sys_acl_set_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T tag_type)
-{
- switch (tag_type) {
- case SMB_ACL_USER:
- case SMB_ACL_USER_OBJ:
- case SMB_ACL_GROUP:
- case SMB_ACL_GROUP_OBJ:
- case SMB_ACL_OTHER:
- case SMB_ACL_MASK:
- entry_d->a_type = tag_type;
- break;
- default:
- errno = EINVAL;
- return -1;
- }
-
- return 0;
-}
-
-int sys_acl_set_qualifier(SMB_ACL_ENTRY_T entry_d, void *qual_p)
-{
- if (entry_d->a_type != SMB_ACL_GROUP
- && entry_d->a_type != SMB_ACL_USER) {
- errno = EINVAL;
- return -1;
- }
-
- entry_d->a_id = *((id_t *)qual_p);
-
- return 0;
-}
-
-int sys_acl_set_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T permset_d)
-{
- if (*permset_d & ~(SMB_ACL_READ|SMB_ACL_WRITE|SMB_ACL_EXECUTE)) {
- return EINVAL;
- }
-
- entry_d->a_perm = *permset_d;
-
- return 0;
-}
-
-/*
- * sort the ACL and check it for validity
- *
- * if it's a minimal ACL with only 4 entries then we
- * need to recalculate the mask permissions to make
- * sure that they are the same as the GROUP_OBJ
- * permissions as required by the UnixWare acl() system call.
- *
- * (note: since POSIX allows minimal ACLs which only contain
- * 3 entries - ie there is no mask entry - we should, in theory,
- * check for this and add a mask entry if necessary - however
- * we "know" that the caller of this interface always specifies
- * a mask so, in practice "this never happens" (tm) - if it *does*
- * happen aclsort() will fail and return an error and someone will
- * have to fix it ...)
- */
-
-static int acl_sort(SMB_ACL_T acl_d)
-{
- int fixmask = (acl_d->count <= 4);
-
- if (aclsort(acl_d->count, fixmask, acl_d->acl) != 0) {
- errno = EINVAL;
- return -1;
- }
- return 0;
-}
-
-int sys_acl_valid(SMB_ACL_T acl_d)
-{
- return acl_sort(acl_d);
-}
-
-int sys_acl_set_file(const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d)
-{
- struct stat s;
- struct acl *acl_p;
- int acl_count;
- struct acl *acl_buf = NULL;
- int ret;
-
- if (type != SMB_ACL_TYPE_ACCESS && type != SMB_ACL_TYPE_DEFAULT) {
- errno = EINVAL;
- return -1;
- }
-
- if (acl_sort(acl_d) != 0) {
- return -1;
- }
-
- acl_p = &acl_d->acl[0];
- acl_count = acl_d->count;
-
- /*
- * if it's a directory there is extra work to do
- * since the acl() system call will replace both
- * the access ACLs and the default ACLs (if any)
- */
- if (stat(name, &s) != 0) {
- return -1;
- }
- if (S_ISDIR(s.st_mode)) {
- SMB_ACL_T acc_acl;
- SMB_ACL_T def_acl;
- SMB_ACL_T tmp_acl;
- int i;
-
- if (type == SMB_ACL_TYPE_ACCESS) {
- acc_acl = acl_d;
- def_acl = tmp_acl = sys_acl_get_file(name, SMB_ACL_TYPE_DEFAULT);
-
- } else {
- def_acl = acl_d;
- acc_acl = tmp_acl = sys_acl_get_file(name, SMB_ACL_TYPE_ACCESS);
- }
-
- if (tmp_acl == NULL) {
- return -1;
- }
-
- /*
- * allocate a temporary buffer for the complete ACL
- */
- acl_count = acc_acl->count + def_acl->count;
- acl_p = acl_buf = malloc(acl_count * sizeof(acl_buf[0]));
-
- if (acl_buf == NULL) {
- sys_acl_free_acl(tmp_acl);
- errno = ENOMEM;
- return -1;
- }
-
- /*
- * copy the access control and default entries into the buffer
- */
- memcpy(&acl_buf[0], &acc_acl->acl[0],
- acc_acl->count * sizeof(acl_buf[0]));
-
- memcpy(&acl_buf[acc_acl->count], &def_acl->acl[0],
- def_acl->count * sizeof(acl_buf[0]));
-
- /*
- * set the ACL_DEFAULT flag on the default entries
- */
- for (i = acc_acl->count; i < acl_count; i++) {
- acl_buf[i].a_type |= ACL_DEFAULT;
- }
-
- sys_acl_free_acl(tmp_acl);
-
- } else if (type != SMB_ACL_TYPE_ACCESS) {
- errno = EINVAL;
- return -1;
- }
-
- ret = acl(name, SETACL, acl_count, acl_p);
-
- SAFE_FREE(acl_buf);
-
- return ret;
-}
-
-int sys_acl_set_fd(int fd, SMB_ACL_T acl_d)
-{
- if (acl_sort(acl_d) != 0) {
- return -1;
- }
-
- return facl(fd, SETACL, acl_d->count, &acl_d->acl[0]);
-}
-
-int sys_acl_delete_def_file(const char *path)
-{
- SMB_ACL_T acl_d;
- int ret;
-
- /*
- * fetching the access ACL and rewriting it has
- * the effect of deleting the default ACL
- */
- if ((acl_d = sys_acl_get_file(path, SMB_ACL_TYPE_ACCESS)) == NULL) {
- return -1;
- }
-
- ret = acl(path, SETACL, acl_d->count, acl_d->acl);
-
- sys_acl_free_acl(acl_d);
-
- return ret;
-}
-
-int sys_acl_free_text(char *text)
-{
- SAFE_FREE(text);
- return 0;
-}
-
-int sys_acl_free_acl(SMB_ACL_T acl_d)
-{
- SAFE_FREE(acl_d);
- return 0;
-}
-
-int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype)
-{
- return 0;
-}
-
-#elif defined(HAVE_HPUX_ACLS)
-#include <dl.h>
-
-/*
- * Based on the Solaris/SCO code - with modifications.
- */
-
-/*
- * Note that while this code implements sufficient functionality
- * to support the sys_acl_* interfaces it does not provide all
- * of the semantics of the POSIX ACL interfaces.
- *
- * In particular, an ACL entry descriptor (SMB_ACL_ENTRY_T) returned
- * from a call to sys_acl_get_entry() should not be assumed to be
- * valid after calling any of the following functions, which may
- * reorder the entries in the ACL.
- *
- * sys_acl_valid()
- * sys_acl_set_file()
- * sys_acl_set_fd()
- */
-
-/* This checks if the POSIX ACL system call is defined */
-/* which basically corresponds to whether JFS 3.3 or */
-/* higher is installed. If acl() was called when it */
-/* isn't defined, it causes the process to core dump */
-/* so it is important to check this and avoid acl() */
-/* calls if it isn't there. */
-
-static BOOL hpux_acl_call_presence(void)
-{
-
- shl_t handle = NULL;
- void *value;
- int ret_val=0;
- //static BOOL already_checked=0;
- // REWRITE: add this back in??
- //if(already_checked)
- // return True;
-
-
- ret_val = shl_findsym(&handle, "acl", TYPE_PROCEDURE, &value);
-
- if(ret_val != 0) {
- DEBUG(5, ("hpux_acl_call_presence: shl_findsym() returned %d, errno = %d, error %s\n",
- ret_val, errno, strerror(errno)));
- DEBUG(5,("hpux_acl_call_presence: acl() system call is not present. Check if you have JFS 3.3 and above?\n"));
- return False;
- }
-
- DEBUG(10,("hpux_acl_call_presence: acl() system call is present. We have JFS 3.3 or above \n"));
-
- already_checked = True;
- return True;
-}
-
-int sys_acl_get_entry(SMB_ACL_T acl_d, int entry_id, SMB_ACL_ENTRY_T *entry_p)
-{
- if (entry_id != SMB_ACL_FIRST_ENTRY && entry_id != SMB_ACL_NEXT_ENTRY) {
- errno = EINVAL;
- return -1;
- }
-
- if (entry_p == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- if (entry_id == SMB_ACL_FIRST_ENTRY) {
- acl_d->next = 0;
- }
-
- if (acl_d->next < 0) {
- errno = EINVAL;
- return -1;
- }
-
- if (acl_d->next >= acl_d->count) {
- return 0;
- }
-
- *entry_p = &acl_d->acl[acl_d->next++];
-
- return 1;
-}
-
-int sys_acl_get_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *type_p)
-{
- *type_p = entry_d->a_type;
-
- return 0;
-}
-
-int sys_acl_get_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
-{
- *permset_p = &entry_d->a_perm;
-
- return 0;
-}
-
-void *sys_acl_get_qualifier(SMB_ACL_ENTRY_T entry_d)
-{
- if (entry_d->a_type != SMB_ACL_USER
- && entry_d->a_type != SMB_ACL_GROUP) {
- errno = EINVAL;
- return NULL;
- }
-
- return &entry_d->a_id;
-}
-
-/*
- * There is no way of knowing what size the ACL returned by
- * ACL_GET will be unless you first call ACL_CNT which means
- * making an additional system call.
- *
- * In the hope of avoiding the cost of the additional system
- * call in most cases, we initially allocate enough space for
- * an ACL with INITIAL_ACL_SIZE entries. If this turns out to
- * be too small then we use ACL_CNT to find out the actual
- * size, reallocate the ACL buffer, and then call ACL_GET again.
- */
-
-#define INITIAL_ACL_SIZE 16
-
-SMB_ACL_T sys_acl_get_file(const char *path_p, SMB_ACL_TYPE_T type)
-{
- SMB_ACL_T acl_d;
- int count; /* # of ACL entries allocated */
- int naccess; /* # of access ACL entries */
- int ndefault; /* # of default ACL entries */
-
- if(hpux_acl_call_presence() == False) {
- /* Looks like we don't have the acl() system call on HPUX.
- * May be the system doesn't have the latest version of JFS.
- */
- return NULL;
- }
-
- if (type != SMB_ACL_TYPE_ACCESS && type != SMB_ACL_TYPE_DEFAULT) {
- errno = EINVAL;
- return NULL;
- }
-
- count = INITIAL_ACL_SIZE;
- if ((acl_d = sys_acl_init(count)) == NULL) {
- return NULL;
- }
-
- /*
- * If there isn't enough space for the ACL entries we use
- * ACL_CNT to determine the actual number of ACL entries
- * reallocate and try again. This is in a loop because it
- * is possible that someone else could modify the ACL and
- * increase the number of entries between the call to
- * ACL_CNT and the call to ACL_GET.
- */
- while ((count = acl(path_p, ACL_GET, count, &acl_d->acl[0])) < 0 && errno == ENOSPC) {
-
- sys_acl_free_acl(acl_d);
-
- if ((count = acl(path_p, ACL_CNT, 0, NULL)) < 0) {
- return NULL;
- }
-
- if ((acl_d = sys_acl_init(count)) == NULL) {
- return NULL;
- }
- }
-
- if (count < 0) {
- sys_acl_free_acl(acl_d);
- return NULL;
- }
-
- /*
- * calculate the number of access and default ACL entries
- *
- * Note: we assume that the acl() system call returned a
- * well formed ACL which is sorted so that all of the
- * access ACL entries preceed any default ACL entries
- */
- for (naccess = 0; naccess < count; naccess++) {
- if (acl_d->acl[naccess].a_type & ACL_DEFAULT)
- break;
- }
- ndefault = count - naccess;
-
- /*
- * if the caller wants the default ACL we have to copy
- * the entries down to the start of the acl[] buffer
- * and mask out the ACL_DEFAULT flag from the type field
- */
- if (type == SMB_ACL_TYPE_DEFAULT) {
- int i, j;
-
- for (i = 0, j = naccess; i < ndefault; i++, j++) {
- acl_d->acl[i] = acl_d->acl[j];
- acl_d->acl[i].a_type &= ~ACL_DEFAULT;
- }
-
- acl_d->count = ndefault;
- } else {
- acl_d->count = naccess;
- }
-
- return acl_d;
-}
-
-SMB_ACL_T sys_acl_get_fd(int fd)
-{
- /*
- * HPUX doesn't have the facl call. Fake it using the path.... JRA.
- */
-
- files_struct *fsp = file_find_fd(fd);
-
- if (fsp == NULL) {
- errno = EBADF;
- return NULL;
- }
-
- /*
- * We know we're in the same conn context. So we
- * can use the relative path.
- */
-
- return sys_acl_get_file(fsp->fsp_name, SMB_ACL_TYPE_ACCESS);
-}
-
-int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset_d)
-{
- *permset_d = 0;
-
- return 0;
-}
-
-int sys_acl_add_perm(SMB_ACL_PERMSET_T permset_d, SMB_ACL_PERM_T perm)
-{
- if (perm != SMB_ACL_READ && perm != SMB_ACL_WRITE
- && perm != SMB_ACL_EXECUTE) {
- errno = EINVAL;
- return -1;
- }
-
- if (permset_d == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- *permset_d |= perm;
-
- return 0;
-}
-
-int sys_acl_get_perm(SMB_ACL_PERMSET_T permset_d, SMB_ACL_PERM_T perm)
-{
- return *permset_d & perm;
-}
-
-char *sys_acl_to_text(SMB_ACL_T acl_d, ssize_t *len_p)
-{
- int i;
- int len, maxlen;
- char *text;
-
- /*
- * use an initial estimate of 20 bytes per ACL entry
- * when allocating memory for the text representation
- * of the ACL
- */
- len = 0;
- maxlen = 20 * acl_d->count;
- if ((text = malloc(maxlen)) == NULL) {
- errno = ENOMEM;
- return NULL;
- }
-
- for (i = 0; i < acl_d->count; i++) {
- struct acl *ap = &acl_d->acl[i];
- struct passwd *pw;
- struct group *gr;
- char tagbuf[12];
- char idbuf[12];
- char *tag;
- char *id = "";
- char perms[4];
- int nbytes;
-
- switch (ap->a_type) {
- /*
- * for debugging purposes it's probably more
- * useful to dump unknown tag types rather
- * than just returning an error
- */
- default:
- slprintf(tagbuf, sizeof(tagbuf)-1, "0x%x",
- ap->a_type);
- tag = tagbuf;
- slprintf(idbuf, sizeof(idbuf)-1, "%ld",
- (long)ap->a_id);
- id = idbuf;
- break;
-
- case SMB_ACL_USER:
- id = uidtoname(ap->a_id);
- case SMB_ACL_USER_OBJ:
- tag = "user";
- break;
-
- case SMB_ACL_GROUP:
- if ((gr = getgrgid(ap->a_id)) == NULL) {
- slprintf(idbuf, sizeof(idbuf)-1, "%ld",
- (long)ap->a_id);
- id = idbuf;
- } else {
- id = gr->gr_name;
- }
- case SMB_ACL_GROUP_OBJ:
- tag = "group";
- break;
-
- case SMB_ACL_OTHER:
- tag = "other";
- break;
-
- case SMB_ACL_MASK:
- tag = "mask";
- break;
-
- }
-
- perms[0] = (ap->a_perm & SMB_ACL_READ) ? 'r' : '-';
- perms[1] = (ap->a_perm & SMB_ACL_WRITE) ? 'w' : '-';
- perms[2] = (ap->a_perm & SMB_ACL_EXECUTE) ? 'x' : '-';
- perms[3] = '\0';
-
- /* <tag> : <qualifier> : rwx \n \0 */
- nbytes = strlen(tag) + 1 + strlen(id) + 1 + 3 + 1 + 1;
-
- /*
- * If this entry would overflow the buffer
- * allocate enough additional memory for this
- * entry and an estimate of another 20 bytes
- * for each entry still to be processed
- */
- if ((len + nbytes) > maxlen) {
- char *oldtext = text;
-
- maxlen += nbytes + 20 * (acl_d->count - i);
-
- if ((text = Realloc(oldtext, maxlen)) == NULL) {
- free(oldtext);
- errno = ENOMEM;
- return NULL;
- }
- }
-
- slprintf(&text[len], nbytes-1, "%s:%s:%s\n", tag, id, perms);
- len += nbytes - 1;
- }
-
- if (len_p)
- *len_p = len;
-
- return text;
-}
-
-SMB_ACL_T sys_acl_init(int count)
-{
- SMB_ACL_T a;
-
- if (count < 0) {
- errno = EINVAL;
- return NULL;
- }
-
- /*
- * note that since the definition of the structure pointed
- * to by the SMB_ACL_T includes the first element of the
- * acl[] array, this actually allocates an ACL with room
- * for (count+1) entries
- */
- if ((a = malloc(sizeof(*a) + count * sizeof(struct acl))) == NULL) {
- errno = ENOMEM;
- return NULL;
- }
-
- a->size = count + 1;
- a->count = 0;
- a->next = -1;
-
- return a;
-}
-
-
-int sys_acl_create_entry(SMB_ACL_T *acl_p, SMB_ACL_ENTRY_T *entry_p)
-{
- SMB_ACL_T acl_d;
- SMB_ACL_ENTRY_T entry_d;
-
- if (acl_p == NULL || entry_p == NULL || (acl_d = *acl_p) == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- if (acl_d->count >= acl_d->size) {
- errno = ENOSPC;
- return -1;
- }
-
- entry_d = &acl_d->acl[acl_d->count++];
- entry_d->a_type = 0;
- entry_d->a_id = -1;
- entry_d->a_perm = 0;
- *entry_p = entry_d;
-
- return 0;
-}
-
-int sys_acl_set_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T tag_type)
-{
- switch (tag_type) {
- case SMB_ACL_USER:
- case SMB_ACL_USER_OBJ:
- case SMB_ACL_GROUP:
- case SMB_ACL_GROUP_OBJ:
- case SMB_ACL_OTHER:
- case SMB_ACL_MASK:
- entry_d->a_type = tag_type;
- break;
- default:
- errno = EINVAL;
- return -1;
- }
-
- return 0;
-}
-
-int sys_acl_set_qualifier(SMB_ACL_ENTRY_T entry_d, void *qual_p)
-{
- if (entry_d->a_type != SMB_ACL_GROUP
- && entry_d->a_type != SMB_ACL_USER) {
- errno = EINVAL;
- return -1;
- }
-
- entry_d->a_id = *((id_t *)qual_p);
-
- return 0;
-}
-
-int sys_acl_set_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T permset_d)
-{
- if (*permset_d & ~(SMB_ACL_READ|SMB_ACL_WRITE|SMB_ACL_EXECUTE)) {
- return EINVAL;
- }
-
- entry_d->a_perm = *permset_d;
-
- return 0;
-}
-
-/* Structure to capture the count for each type of ACE. */
-
-struct hpux_acl_types {
- int n_user;
- int n_def_user;
- int n_user_obj;
- int n_def_user_obj;
-
- int n_group;
- int n_def_group;
- int n_group_obj;
- int n_def_group_obj;
-
- int n_other;
- int n_other_obj;
- int n_def_other_obj;
-
- int n_class_obj;
- int n_def_class_obj;
-
- int n_illegal_obj;
-};
-
-/* count_obj:
- * Counts the different number of objects in a given array of ACL
- * structures.
- * Inputs:
- *
- * acl_count - Count of ACLs in the array of ACL strucutres.
- * aclp - Array of ACL structures.
- * acl_type_count - Pointer to acl_types structure. Should already be
- * allocated.
- * Output:
- *
- * acl_type_count - This structure is filled up with counts of various
- * acl types.
- */
-
-static int hpux_count_obj(int acl_count, struct acl *aclp, struct hpux_acl_types *acl_type_count)
-{
- int i;
-
- memset(acl_type_count, 0, sizeof(struct hpux_acl_types));
-
- for(i=0;i<acl_count;i++) {
- switch(aclp[i].a_type) {
- case USER:
- acl_type_count->n_user++;
- break;
- case USER_OBJ:
- acl_type_count->n_user_obj++;
- break;
- case DEF_USER_OBJ:
- acl_type_count->n_def_user_obj++;
- break;
- case GROUP:
- acl_type_count->n_group++;
- break;
- case GROUP_OBJ:
- acl_type_count->n_group_obj++;
- break;
- case DEF_GROUP_OBJ:
- acl_type_count->n_def_group_obj++;
- break;
- case OTHER_OBJ:
- acl_type_count->n_other_obj++;
- break;
- case DEF_OTHER_OBJ:
- acl_type_count->n_def_other_obj++;
- break;
- case CLASS_OBJ:
- acl_type_count->n_class_obj++;
- break;
- case DEF_CLASS_OBJ:
- acl_type_count->n_def_class_obj++;
- break;
- case DEF_USER:
- acl_type_count->n_def_user++;
- break;
- case DEF_GROUP:
- acl_type_count->n_def_group++;
- break;
- default:
- acl_type_count->n_illegal_obj++;
- break;
- }
- }
-}
-
-/* swap_acl_entries: Swaps two ACL entries.
- *
- * Inputs: aclp0, aclp1 - ACL entries to be swapped.
- */
-
-static void hpux_swap_acl_entries(struct acl *aclp0, struct acl *aclp1)
-{
- struct acl temp_acl;
-
- temp_acl.a_type = aclp0->a_type;
- temp_acl.a_id = aclp0->a_id;
- temp_acl.a_perm = aclp0->a_perm;
-
- aclp0->a_type = aclp1->a_type;
- aclp0->a_id = aclp1->a_id;
- aclp0->a_perm = aclp1->a_perm;
-
- aclp1->a_type = temp_acl.a_type;
- aclp1->a_id = temp_acl.a_id;
- aclp1->a_perm = temp_acl.a_perm;
-}
-
-/* prohibited_duplicate_type
- * Identifies if given ACL type can have duplicate entries or
- * not.
- *
- * Inputs: acl_type - ACL Type.
- *
- * Outputs:
- *
- * Return..
- *
- * True - If the ACL type matches any of the prohibited types.
- * False - If the ACL type doesn't match any of the prohibited types.
- */
-
-static BOOL hpux_prohibited_duplicate_type(int acl_type)
-{
- switch(acl_type) {
- case USER:
- case GROUP:
- case DEF_USER:
- case DEF_GROUP:
- return True;
- default:
- return False;
- }
-}
-
-/* get_needed_class_perm
- * Returns the permissions of a ACL structure only if the ACL
- * type matches one of the pre-determined types for computing
- * CLASS_OBJ permissions.
- *
- * Inputs: aclp - Pointer to ACL structure.
- */
-
-static int hpux_get_needed_class_perm(struct acl *aclp)
-{
- switch(aclp->a_type) {
- case USER:
- case GROUP_OBJ:
- case GROUP:
- case DEF_USER_OBJ:
- case DEF_USER:
- case DEF_GROUP_OBJ:
- case DEF_GROUP:
- case DEF_CLASS_OBJ:
- case DEF_OTHER_OBJ:
- return aclp->a_perm;
- default:
- return 0;
- }
-}
-
-/* acl_sort for HPUX.
- * Sorts the array of ACL structures as per the description in
- * aclsort man page. Refer to aclsort man page for more details
- *
- * Inputs:
- *
- * acl_count - Count of ACLs in the array of ACL structures.
- * calclass - If this is not zero, then we compute the CLASS_OBJ
- * permissions.
- * aclp - Array of ACL structures.
- *
- * Outputs:
- *
- * aclp - Sorted array of ACL structures.
- *
- * Outputs:
- *
- * Returns 0 for success -1 for failure. Prints a message to the Samba
- * debug log in case of failure.
- */
-
-static int hpux_acl_sort(int acl_count, int calclass, struct acl *aclp)
-{
-#if !defined(HAVE_HPUX_ACLSORT)
- /*
- * The aclsort() system call is availabe on the latest HPUX General
- * Patch Bundles. So for HPUX, we developed our version of acl_sort
- * function. Because, we don't want to update to a new
- * HPUX GR bundle just for aclsort() call.
- */
-
- struct hpux_acl_types acl_obj_count;
- int n_class_obj_perm = 0;
- int i, j;
-
- if(!acl_count) {
- DEBUG(10,("Zero acl count passed. Returning Success\n"));
- return 0;
- }
-
- if(aclp == NULL) {
- DEBUG(0,("Null ACL pointer in hpux_acl_sort. Returning Failure. \n"));
- return -1;
- }
-
- /* Count different types of ACLs in the ACLs array */
-
- hpux_count_obj(acl_count, aclp, &acl_obj_count);
-
- /* There should be only one entry each of type USER_OBJ, GROUP_OBJ,
- * CLASS_OBJ and OTHER_OBJ
- */
-
- if( (acl_obj_count.n_user_obj != 1) ||
- (acl_obj_count.n_group_obj != 1) ||
- (acl_obj_count.n_class_obj != 1) ||
- (acl_obj_count.n_other_obj != 1)
- ) {
- DEBUG(0,("hpux_acl_sort: More than one entry or no entries for \
-USER OBJ or GROUP_OBJ or OTHER_OBJ or CLASS_OBJ\n"));
- return -1;
- }
-
- /* If any of the default objects are present, there should be only
- * one of them each.
- */
-
- if( (acl_obj_count.n_def_user_obj > 1) || (acl_obj_count.n_def_group_obj > 1) ||
- (acl_obj_count.n_def_other_obj > 1) || (acl_obj_count.n_def_class_obj > 1) ) {
- DEBUG(0,("hpux_acl_sort: More than one entry for DEF_CLASS_OBJ \
-or DEF_USER_OBJ or DEF_GROUP_OBJ or DEF_OTHER_OBJ\n"));
- return -1;
- }
-
- /* We now have proper number of OBJ and DEF_OBJ entries. Now sort the acl
- * structures.
- *
- * Sorting crieteria - First sort by ACL type. If there are multiple entries of
- * same ACL type, sort by ACL id.
- *
- * I am using the trival kind of sorting method here because, performance isn't
- * really effected by the ACLs feature. More over there aren't going to be more
- * than 17 entries on HPUX.
- */
-
- for(i=0; i<acl_count;i++) {
- for (j=i+1; j<acl_count; j++) {
- if( aclp[i].a_type > aclp[j].a_type ) {
- /* ACL entries out of order, swap them */
-
- hpux_swap_acl_entries((aclp+i), (aclp+j));
-
- } else if ( aclp[i].a_type == aclp[j].a_type ) {
-
- /* ACL entries of same type, sort by id */
-
- if(aclp[i].a_id > aclp[j].a_id) {
- hpux_swap_acl_entries((aclp+i), (aclp+j));
- } else if (aclp[i].a_id == aclp[j].a_id) {
- /* We have a duplicate entry. */
- if(hpux_prohibited_duplicate_type(aclp[i].a_type)) {
- DEBUG(0, ("hpux_acl_sort: Duplicate entry: Type(hex): %x Id: %d\n",
- aclp[i].a_type, aclp[i].a_id));
- return -1;
- }
- }
-
- }
- }
- }
-
- /* set the class obj permissions to the computed one. */
- if(calclass) {
- int n_class_obj_index = -1;
-
- for(i=0;i<acl_count;i++) {
- n_class_obj_perm |= hpux_get_needed_class_perm((aclp+i));
-
- if(aclp[i].a_type == CLASS_OBJ)
- n_class_obj_index = i;
- }
- aclp[n_class_obj_index].a_perm = n_class_obj_perm;
- }
-
- return 0;
-#else
- return aclsort(acl_count, calclass, aclp);
-#endif
-}
-
-/*
- * sort the ACL and check it for validity
- *
- * if it's a minimal ACL with only 4 entries then we
- * need to recalculate the mask permissions to make
- * sure that they are the same as the GROUP_OBJ
- * permissions as required by the UnixWare acl() system call.
- *
- * (note: since POSIX allows minimal ACLs which only contain
- * 3 entries - ie there is no mask entry - we should, in theory,
- * check for this and add a mask entry if necessary - however
- * we "know" that the caller of this interface always specifies
- * a mask so, in practice "this never happens" (tm) - if it *does*
- * happen aclsort() will fail and return an error and someone will
- * have to fix it ...)
- */
-
-static int acl_sort(SMB_ACL_T acl_d)
-{
- int fixmask = (acl_d->count <= 4);
-
- if (hpux_acl_sort(acl_d->count, fixmask, acl_d->acl) != 0) {
- errno = EINVAL;
- return -1;
- }
- return 0;
-}
-
-int sys_acl_valid(SMB_ACL_T acl_d)
-{
- return acl_sort(acl_d);
-}
-
-int sys_acl_set_file(const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d)
-{
- struct stat s;
- struct acl *acl_p;
- int acl_count;
- struct acl *acl_buf = NULL;
- int ret;
-
- if(hpux_acl_call_presence() == False) {
- /* Looks like we don't have the acl() system call on HPUX.
- * May be the system doesn't have the latest version of JFS.
- */
- errno=ENOSYS;
- return -1;
- }
-
- if (type != SMB_ACL_TYPE_ACCESS && type != SMB_ACL_TYPE_DEFAULT) {
- errno = EINVAL;
- return -1;
- }
-
- if (acl_sort(acl_d) != 0) {
- return -1;
- }
-
- acl_p = &acl_d->acl[0];
- acl_count = acl_d->count;
-
- /*
- * if it's a directory there is extra work to do
- * since the acl() system call will replace both
- * the access ACLs and the default ACLs (if any)
- */
- if (stat(name, &s) != 0) {
- return -1;
- }
- if (S_ISDIR(s.st_mode)) {
- SMB_ACL_T acc_acl;
- SMB_ACL_T def_acl;
- SMB_ACL_T tmp_acl;
- int i;
-
- if (type == SMB_ACL_TYPE_ACCESS) {
- acc_acl = acl_d;
- def_acl = tmp_acl = sys_acl_get_file(name, SMB_ACL_TYPE_DEFAULT);
-
- } else {
- def_acl = acl_d;
- acc_acl = tmp_acl = sys_acl_get_file(name, SMB_ACL_TYPE_ACCESS);
- }
-
- if (tmp_acl == NULL) {
- return -1;
- }
-
- /*
- * allocate a temporary buffer for the complete ACL
- */
- acl_count = acc_acl->count + def_acl->count;
- acl_p = acl_buf = malloc(acl_count * sizeof(acl_buf[0]));
-
- if (acl_buf == NULL) {
- sys_acl_free_acl(tmp_acl);
- errno = ENOMEM;
- return -1;
- }
-
- /*
- * copy the access control and default entries into the buffer
- */
- memcpy(&acl_buf[0], &acc_acl->acl[0],
- acc_acl->count * sizeof(acl_buf[0]));
-
- memcpy(&acl_buf[acc_acl->count], &def_acl->acl[0],
- def_acl->count * sizeof(acl_buf[0]));
-
- /*
- * set the ACL_DEFAULT flag on the default entries
- */
- for (i = acc_acl->count; i < acl_count; i++) {
- acl_buf[i].a_type |= ACL_DEFAULT;
- }
-
- sys_acl_free_acl(tmp_acl);
-
- } else if (type != SMB_ACL_TYPE_ACCESS) {
- errno = EINVAL;
- return -1;
- }
-
- ret = acl(name, ACL_SET, acl_count, acl_p);
-
- if (acl_buf) {
- free(acl_buf);
- }
-
- return ret;
-}
-
-int sys_acl_set_fd(int fd, SMB_ACL_T acl_d)
-{
- /*
- * HPUX doesn't have the facl call. Fake it using the path.... JRA.
- */
-
- files_struct *fsp = file_find_fd(fd);
-
- if (fsp == NULL) {
- errno = EBADF;
- return NULL;
- }
-
- if (acl_sort(acl_d) != 0) {
- return -1;
- }
-
- /*
- * We know we're in the same conn context. So we
- * can use the relative path.
- */
-
- return sys_acl_set_file(fsp->fsp_name, SMB_ACL_TYPE_ACCESS, acl_d);
-}
-
-int sys_acl_delete_def_file(const char *path)
-{
- SMB_ACL_T acl_d;
- int ret;
-
- /*
- * fetching the access ACL and rewriting it has
- * the effect of deleting the default ACL
- */
- if ((acl_d = sys_acl_get_file(path, SMB_ACL_TYPE_ACCESS)) == NULL) {
- return -1;
- }
-
- ret = acl(path, ACL_SET, acl_d->count, acl_d->acl);
-
- sys_acl_free_acl(acl_d);
-
- return ret;
-}
-
-int sys_acl_free_text(char *text)
-{
- free(text);
- return 0;
-}
-
-int sys_acl_free_acl(SMB_ACL_T acl_d)
-{
- free(acl_d);
- return 0;
-}
-
-int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype)
-{
- return 0;
-}
-
-#elif defined(HAVE_IRIX_ACLS)
-
-int sys_acl_get_entry(SMB_ACL_T acl_d, int entry_id, SMB_ACL_ENTRY_T *entry_p)
-{
- if (entry_id != SMB_ACL_FIRST_ENTRY && entry_id != SMB_ACL_NEXT_ENTRY) {
- errno = EINVAL;
- return -1;
- }
-
- if (entry_p == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- if (entry_id == SMB_ACL_FIRST_ENTRY) {
- acl_d->next = 0;
- }
-
- if (acl_d->next < 0) {
- errno = EINVAL;
- return -1;
- }
-
- if (acl_d->next >= acl_d->aclp->acl_cnt) {
- return 0;
- }
-
- *entry_p = &acl_d->aclp->acl_entry[acl_d->next++];
-
- return 1;
-}
-
-int sys_acl_get_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *type_p)
-{
- *type_p = entry_d->ae_tag;
-
- return 0;
-}
-
-int sys_acl_get_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
-{
- *permset_p = entry_d;
-
- return 0;
-}
-
-void *sys_acl_get_qualifier(SMB_ACL_ENTRY_T entry_d)
-{
- if (entry_d->ae_tag != SMB_ACL_USER
- && entry_d->ae_tag != SMB_ACL_GROUP) {
- errno = EINVAL;
- return NULL;
- }
-
- return &entry_d->ae_id;
-}
-
-SMB_ACL_T sys_acl_get_file(const char *path_p, SMB_ACL_TYPE_T type)
-{
- SMB_ACL_T a;
-
- if ((a = malloc(sizeof(*a))) == NULL) {
- errno = ENOMEM;
- return NULL;
- }
- if ((a->aclp = acl_get_file(path_p, type)) == NULL) {
- SAFE_FREE(a);
- return NULL;
- }
- a->next = -1;
- a->freeaclp = True;
- return a;
-}
-
-SMB_ACL_T sys_acl_get_fd(int fd)
-{
- SMB_ACL_T a;
-
- if ((a = malloc(sizeof(*a))) == NULL) {
- errno = ENOMEM;
- return NULL;
- }
- if ((a->aclp = acl_get_fd(fd)) == NULL) {
- SAFE_FREE(a);
- return NULL;
- }
- a->next = -1;
- a->freeaclp = True;
- return a;
-}
-
-int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset_d)
-{
- permset_d->ae_perm = 0;
-
- return 0;
-}
-
-int sys_acl_add_perm(SMB_ACL_PERMSET_T permset_d, SMB_ACL_PERM_T perm)
-{
- if (perm != SMB_ACL_READ && perm != SMB_ACL_WRITE
- && perm != SMB_ACL_EXECUTE) {
- errno = EINVAL;
- return -1;
- }
-
- if (permset_d == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- permset_d->ae_perm |= perm;
-
- return 0;
-}
-
-int sys_acl_get_perm(SMB_ACL_PERMSET_T permset_d, SMB_ACL_PERM_T perm)
-{
- return permset_d->ae_perm & perm;
-}
-
-char *sys_acl_to_text(SMB_ACL_T acl_d, ssize_t *len_p)
-{
- return acl_to_text(acl_d->aclp, len_p);
-}
-
-SMB_ACL_T sys_acl_init(int count)
-{
- SMB_ACL_T a;
-
- if (count < 0) {
- errno = EINVAL;
- return NULL;
- }
-
- if ((a = malloc(sizeof(*a) + sizeof(struct acl))) == NULL) {
- errno = ENOMEM;
- return NULL;
- }
-
- a->next = -1;
- a->freeaclp = False;
- a->aclp = (struct acl *)(&a->aclp + sizeof(struct acl *));
- a->aclp->acl_cnt = 0;
-
- return a;
-}
-
-
-int sys_acl_create_entry(SMB_ACL_T *acl_p, SMB_ACL_ENTRY_T *entry_p)
-{
- SMB_ACL_T acl_d;
- SMB_ACL_ENTRY_T entry_d;
-
- if (acl_p == NULL || entry_p == NULL || (acl_d = *acl_p) == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- if (acl_d->aclp->acl_cnt >= ACL_MAX_ENTRIES) {
- errno = ENOSPC;
- return -1;
- }
-
- entry_d = &acl_d->aclp->acl_entry[acl_d->aclp->acl_cnt++];
- entry_d->ae_tag = 0;
- entry_d->ae_id = 0;
- entry_d->ae_perm = 0;
- *entry_p = entry_d;
-
- return 0;
-}
-
-int sys_acl_set_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T tag_type)
-{
- switch (tag_type) {
- case SMB_ACL_USER:
- case SMB_ACL_USER_OBJ:
- case SMB_ACL_GROUP:
- case SMB_ACL_GROUP_OBJ:
- case SMB_ACL_OTHER:
- case SMB_ACL_MASK:
- entry_d->ae_tag = tag_type;
- break;
- default:
- errno = EINVAL;
- return -1;
- }
-
- return 0;
-}
-
-int sys_acl_set_qualifier(SMB_ACL_ENTRY_T entry_d, void *qual_p)
-{
- if (entry_d->ae_tag != SMB_ACL_GROUP
- && entry_d->ae_tag != SMB_ACL_USER) {
- errno = EINVAL;
- return -1;
- }
-
- entry_d->ae_id = *((id_t *)qual_p);
-
- return 0;
-}
-
-int sys_acl_set_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T permset_d)
-{
- if (permset_d->ae_perm & ~(SMB_ACL_READ|SMB_ACL_WRITE|SMB_ACL_EXECUTE)) {
- return EINVAL;
- }
-
- entry_d->ae_perm = permset_d->ae_perm;
-
- return 0;
-}
-
-int sys_acl_valid(SMB_ACL_T acl_d)
-{
- return acl_valid(acl_d->aclp);
-}
-
-int sys_acl_set_file(const char *name, SMB_ACL_TYPE_T type, SMB_ACL_T acl_d)
-{
- return acl_set_file(name, type, acl_d->aclp);
-}
-
-int sys_acl_set_fd(int fd, SMB_ACL_T acl_d)
-{
- return acl_set_fd(fd, acl_d->aclp);
-}
-
-int sys_acl_delete_def_file(const char *name)
-{
- return acl_delete_def_file(name);
-}
-
-int sys_acl_free_text(char *text)
-{
- return acl_free(text);
-}
-
-int sys_acl_free_acl(SMB_ACL_T acl_d)
-{
- if (acl_d->freeaclp) {
- acl_free(acl_d->aclp);
- }
- acl_free(acl_d);
- return 0;
-}
-
-int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype)
-{
- return 0;
-}
-
-#elif defined(HAVE_AIX_ACLS)
-
-/* Donated by Medha Date, mdate@austin.ibm.com, for IBM */
-
-int sys_acl_get_entry( SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
-{
- struct acl_entry_link *link;
- struct new_acl_entry *entry;
- int keep_going;
-
- DEBUG(10,("This is the count: %d\n",theacl->count));
-
- /* Check if count was previously set to -1. *
- * If it was, that means we reached the end *
- * of the acl last time. */
- if(theacl->count == -1)
- return(0);
-
- link = theacl;
- /* To get to the next acl, traverse linked list until index *
- * of acl matches the count we are keeping. This count is *
- * incremented each time we return an acl entry. */
-
- for(keep_going = 0; keep_going < theacl->count; keep_going++)
- link = link->nextp;
-
- entry = *entry_p = link->entryp;
-
- DEBUG(10,("*entry_p is %d\n",entry_p));
- DEBUG(10,("*entry_p->ace_access is %d\n",entry->ace_access));
-
- /* Increment count */
- theacl->count++;
- if(link->nextp == NULL)
- theacl->count = -1;
-
- return(1);
-}
-
-int sys_acl_get_tag_type( SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
-{
- /* Initialize tag type */
-
- *tag_type_p = -1;
- DEBUG(10,("the tagtype is %d\n",entry_d->ace_id->id_type));
-
- /* Depending on what type of entry we have, *
- * return tag type. */
- switch(entry_d->ace_id->id_type) {
- case ACEID_USER:
- *tag_type_p = SMB_ACL_USER;
- break;
- case ACEID_GROUP:
- *tag_type_p = SMB_ACL_GROUP;
- break;
-
- case SMB_ACL_USER_OBJ:
- case SMB_ACL_GROUP_OBJ:
- case SMB_ACL_OTHER:
- *tag_type_p = entry_d->ace_id->id_type;
- break;
-
- default:
- return(-1);
- }
-
- return(0);
-}
-
-int sys_acl_get_permset( SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
-{
- DEBUG(10,("Starting AIX sys_acl_get_permset\n"));
- *permset_p = &entry_d->ace_access;
- DEBUG(10,("**permset_p is %d\n",**permset_p));
- if(!(**permset_p & S_IXUSR) &&
- !(**permset_p & S_IWUSR) &&
- !(**permset_p & S_IRUSR) &&
- (**permset_p != 0))
- return(-1);
-
- DEBUG(10,("Ending AIX sys_acl_get_permset\n"));
- return(0);
-}
-
-void *sys_acl_get_qualifier( SMB_ACL_ENTRY_T entry_d)
-{
- return(entry_d->ace_id->id_data);
-}
-
-SMB_ACL_T sys_acl_get_file( const char *path_p, SMB_ACL_TYPE_T type)
-{
- struct acl *file_acl = (struct acl *)NULL;
- struct acl_entry *acl_entry;
- struct new_acl_entry *new_acl_entry;
- struct ace_id *idp;
- struct acl_entry_link *acl_entry_link;
- struct acl_entry_link *acl_entry_link_head;
- int i;
- int rc = 0;
- uid_t user_id;
-
- /* Get the acl using statacl */
-
- DEBUG(10,("Entering sys_acl_get_file\n"));
- DEBUG(10,("path_p is %s\n",path_p));
-
- file_acl = (struct acl *)malloc(BUFSIZ);
-
- if(file_acl == NULL) {
- errno=ENOMEM;
- DEBUG(0,("Error in AIX sys_acl_get_file: %d\n",errno));
- return(NULL);
- }
-
- memset(file_acl,0,BUFSIZ);
-
- rc = statacl((char *)path_p,0,file_acl,BUFSIZ);
- if(rc == -1) {
- DEBUG(0,("statacl returned %d with errno %d\n",rc,errno));
- SAFE_FREE(file_acl);
- return(NULL);
- }
-
- DEBUG(10,("Got facl and returned it\n"));
-
- /* Point to the first acl entry in the acl */
- acl_entry = file_acl->acl_ext;
-
- /* Begin setting up the head of the linked list *
- * that will be used for the storing the acl *
- * in a way that is useful for the posix_acls.c *
- * code. */
-
- acl_entry_link_head = acl_entry_link = sys_acl_init(0);
- if(acl_entry_link_head == NULL)
- return(NULL);
-
- acl_entry_link->entryp = (struct new_acl_entry *)malloc(sizeof(struct new_acl_entry));
- if(acl_entry_link->entryp == NULL) {
- SAFE_FREE(file_acl);
- errno = ENOMEM;
- DEBUG(0,("Error in AIX sys_acl_get_file is %d\n",errno));
- return(NULL);
- }
-
- DEBUG(10,("acl_entry is %d\n",acl_entry));
- DEBUG(10,("acl_last(file_acl) id %d\n",acl_last(file_acl)));
-
- /* Check if the extended acl bit is on. *
- * If it isn't, do not show the *
- * contents of the acl since AIX intends *
- * the extended info to remain unused */
-
- if(file_acl->acl_mode & S_IXACL){
- /* while we are not pointing to the very end */
- while(acl_entry < acl_last(file_acl)) {
- /* before we malloc anything, make sure this is */
- /* a valid acl entry and one that we want to map */
- idp = id_nxt(acl_entry->ace_id);
- if((acl_entry->ace_type == ACC_SPECIFY ||
- (acl_entry->ace_type == ACC_PERMIT)) && (idp != id_last(acl_entry))) {
- acl_entry = acl_nxt(acl_entry);
- continue;
- }
-
- idp = acl_entry->ace_id;
-
- /* Check if this is the first entry in the linked list. *
- * The first entry needs to keep prevp pointing to NULL *
- * and already has entryp allocated. */
-
- if(acl_entry_link_head->count != 0) {
- acl_entry_link->nextp = (struct acl_entry_link *)
- malloc(sizeof(struct acl_entry_link));
-
- if(acl_entry_link->nextp == NULL) {
- SAFE_FREE(file_acl);
- errno = ENOMEM;
- DEBUG(0,("Error in AIX sys_acl_get_file is %d\n",errno));
- return(NULL);
- }
-
- acl_entry_link->nextp->prevp = acl_entry_link;
- acl_entry_link = acl_entry_link->nextp;
- acl_entry_link->entryp = (struct new_acl_entry *)malloc(sizeof(struct new_acl_entry));
- if(acl_entry_link->entryp == NULL) {
- SAFE_FREE(file_acl);
- errno = ENOMEM;
- DEBUG(0,("Error in AIX sys_acl_get_file is %d\n",errno));
- return(NULL);
- }
- acl_entry_link->nextp = NULL;
- }
-
- acl_entry_link->entryp->ace_len = acl_entry->ace_len;
-
- /* Don't really need this since all types are going *
- * to be specified but, it's better than leaving it 0 */
-
- acl_entry_link->entryp->ace_type = acl_entry->ace_type;
-
- acl_entry_link->entryp->ace_access = acl_entry->ace_access;
-
- memcpy(acl_entry_link->entryp->ace_id,idp,sizeof(struct ace_id));
-
- /* The access in the acl entries must be left shifted by *
- * three bites, because they will ultimately be compared *
- * to S_IRUSR, S_IWUSR, and S_IXUSR. */
-
- switch(acl_entry->ace_type){
- case ACC_PERMIT:
- case ACC_SPECIFY:
- acl_entry_link->entryp->ace_access = acl_entry->ace_access;
- acl_entry_link->entryp->ace_access <<= 6;
- acl_entry_link_head->count++;
- break;
- case ACC_DENY:
- /* Since there is no way to return a DENY acl entry *
- * change to PERMIT and then shift. */
- DEBUG(10,("acl_entry->ace_access is %d\n",acl_entry->ace_access));
- acl_entry_link->entryp->ace_access = ~acl_entry->ace_access & 7;
- DEBUG(10,("acl_entry_link->entryp->ace_access is %d\n",acl_entry_link->entryp->ace_access));
- acl_entry_link->entryp->ace_access <<= 6;
- acl_entry_link_head->count++;
- break;
- default:
- return(0);
- }
-
- DEBUG(10,("acl_entry = %d\n",acl_entry));
- DEBUG(10,("The ace_type is %d\n",acl_entry->ace_type));
-
- acl_entry = acl_nxt(acl_entry);
- }
- } /* end of if enabled */
-
- /* Since owner, group, other acl entries are not *
- * part of the acl entries in an acl, they must *
- * be dummied up to become part of the list. */
-
- for( i = 1; i < 4; i++) {
- DEBUG(10,("i is %d\n",i));
- if(acl_entry_link_head->count != 0) {
- acl_entry_link->nextp = (struct acl_entry_link *)malloc(sizeof(struct acl_entry_link));
- if(acl_entry_link->nextp == NULL) {
- SAFE_FREE(file_acl);
- errno = ENOMEM;
- DEBUG(0,("Error in AIX sys_acl_get_file is %d\n",errno));
- return(NULL);
- }
-
- acl_entry_link->nextp->prevp = acl_entry_link;
- acl_entry_link = acl_entry_link->nextp;
- acl_entry_link->entryp = (struct new_acl_entry *)malloc(sizeof(struct new_acl_entry));
- if(acl_entry_link->entryp == NULL) {
- SAFE_FREE(file_acl);
- errno = ENOMEM;
- DEBUG(0,("Error in AIX sys_acl_get_file is %d\n",errno));
- return(NULL);
- }
- }
-
- acl_entry_link->nextp = NULL;
-
- new_acl_entry = acl_entry_link->entryp;
- idp = new_acl_entry->ace_id;
-
- new_acl_entry->ace_len = sizeof(struct acl_entry);
- new_acl_entry->ace_type = ACC_PERMIT;
- idp->id_len = sizeof(struct ace_id);
- DEBUG(10,("idp->id_len = %d\n",idp->id_len));
- memset(idp->id_data,0,sizeof(uid_t));
-
- switch(i) {
- case 2:
- new_acl_entry->ace_access = file_acl->g_access << 6;
- idp->id_type = SMB_ACL_GROUP_OBJ;
- break;
-
- case 3:
- new_acl_entry->ace_access = file_acl->o_access << 6;
- idp->id_type = SMB_ACL_OTHER;
- break;
-
- case 1:
- new_acl_entry->ace_access = file_acl->u_access << 6;
- idp->id_type = SMB_ACL_USER_OBJ;
- break;
-
- default:
- return(NULL);
-
- }
-
- acl_entry_link_head->count++;
- DEBUG(10,("new_acl_entry->ace_access = %d\n",new_acl_entry->ace_access));
- }
-
- acl_entry_link_head->count = 0;
- SAFE_FREE(file_acl);
-
- return(acl_entry_link_head);
-}
-
-SMB_ACL_T sys_acl_get_fd(int fd)
-{
- struct acl *file_acl = (struct acl *)NULL;
- struct acl_entry *acl_entry;
- struct new_acl_entry *new_acl_entry;
- struct ace_id *idp;
- struct acl_entry_link *acl_entry_link;
- struct acl_entry_link *acl_entry_link_head;
- int i;
- int rc = 0;
- uid_t user_id;
-
- /* Get the acl using fstatacl */
-
- DEBUG(10,("Entering sys_acl_get_fd\n"));
- DEBUG(10,("fd is %d\n",fd));
- file_acl = (struct acl *)malloc(BUFSIZ);
-
- if(file_acl == NULL) {
- errno=ENOMEM;
- DEBUG(0,("Error in sys_acl_get_fd is %d\n",errno));
- return(NULL);
- }
-
- memset(file_acl,0,BUFSIZ);
-
- rc = fstatacl(fd,0,file_acl,BUFSIZ);
- if(rc == -1) {
- DEBUG(0,("The fstatacl call returned %d with errno %d\n",rc,errno));
- SAFE_FREE(file_acl);
- return(NULL);
- }
-
- DEBUG(10,("Got facl and returned it\n"));
-
- /* Point to the first acl entry in the acl */
-
- acl_entry = file_acl->acl_ext;
- /* Begin setting up the head of the linked list *
- * that will be used for the storing the acl *
- * in a way that is useful for the posix_acls.c *
- * code. */
-
- acl_entry_link_head = acl_entry_link = sys_acl_init(0);
- if(acl_entry_link_head == NULL){
- SAFE_FREE(file_acl);
- return(NULL);
- }
-
- acl_entry_link->entryp = (struct new_acl_entry *)malloc(sizeof(struct new_acl_entry));
-
- if(acl_entry_link->entryp == NULL) {
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_get_fd is %d\n",errno));
- SAFE_FREE(file_acl);
- return(NULL);
- }
-
- DEBUG(10,("acl_entry is %d\n",acl_entry));
- DEBUG(10,("acl_last(file_acl) id %d\n",acl_last(file_acl)));
-
- /* Check if the extended acl bit is on. *
- * If it isn't, do not show the *
- * contents of the acl since AIX intends *
- * the extended info to remain unused */
-
- if(file_acl->acl_mode & S_IXACL){
- /* while we are not pointing to the very end */
- while(acl_entry < acl_last(file_acl)) {
- /* before we malloc anything, make sure this is */
- /* a valid acl entry and one that we want to map */
-
- idp = id_nxt(acl_entry->ace_id);
- if((acl_entry->ace_type == ACC_SPECIFY ||
- (acl_entry->ace_type == ACC_PERMIT)) && (idp != id_last(acl_entry))) {
- acl_entry = acl_nxt(acl_entry);
- continue;
- }
-
- idp = acl_entry->ace_id;
-
- /* Check if this is the first entry in the linked list. *
- * The first entry needs to keep prevp pointing to NULL *
- * and already has entryp allocated. */
-
- if(acl_entry_link_head->count != 0) {
- acl_entry_link->nextp = (struct acl_entry_link *)malloc(sizeof(struct acl_entry_link));
- if(acl_entry_link->nextp == NULL) {
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_get_fd is %d\n",errno));
- SAFE_FREE(file_acl);
- return(NULL);
- }
- acl_entry_link->nextp->prevp = acl_entry_link;
- acl_entry_link = acl_entry_link->nextp;
- acl_entry_link->entryp = (struct new_acl_entry *)malloc(sizeof(struct new_acl_entry));
- if(acl_entry_link->entryp == NULL) {
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_get_fd is %d\n",errno));
- SAFE_FREE(file_acl);
- return(NULL);
- }
-
- acl_entry_link->nextp = NULL;
- }
-
- acl_entry_link->entryp->ace_len = acl_entry->ace_len;
-
- /* Don't really need this since all types are going *
- * to be specified but, it's better than leaving it 0 */
-
- acl_entry_link->entryp->ace_type = acl_entry->ace_type;
- acl_entry_link->entryp->ace_access = acl_entry->ace_access;
-
- memcpy(acl_entry_link->entryp->ace_id, idp, sizeof(struct ace_id));
-
- /* The access in the acl entries must be left shifted by *
- * three bites, because they will ultimately be compared *
- * to S_IRUSR, S_IWUSR, and S_IXUSR. */
-
- switch(acl_entry->ace_type){
- case ACC_PERMIT:
- case ACC_SPECIFY:
- acl_entry_link->entryp->ace_access = acl_entry->ace_access;
- acl_entry_link->entryp->ace_access <<= 6;
- acl_entry_link_head->count++;
- break;
- case ACC_DENY:
- /* Since there is no way to return a DENY acl entry *
- * change to PERMIT and then shift. */
- DEBUG(10,("acl_entry->ace_access is %d\n",acl_entry->ace_access));
- acl_entry_link->entryp->ace_access = ~acl_entry->ace_access & 7;
- DEBUG(10,("acl_entry_link->entryp->ace_access is %d\n",acl_entry_link->entryp->ace_access));
- acl_entry_link->entryp->ace_access <<= 6;
- acl_entry_link_head->count++;
- break;
- default:
- return(0);
- }
-
- DEBUG(10,("acl_entry = %d\n",acl_entry));
- DEBUG(10,("The ace_type is %d\n",acl_entry->ace_type));
-
- acl_entry = acl_nxt(acl_entry);
- }
- } /* end of if enabled */
-
- /* Since owner, group, other acl entries are not *
- * part of the acl entries in an acl, they must *
- * be dummied up to become part of the list. */
-
- for( i = 1; i < 4; i++) {
- DEBUG(10,("i is %d\n",i));
- if(acl_entry_link_head->count != 0){
- acl_entry_link->nextp = (struct acl_entry_link *)malloc(sizeof(struct acl_entry_link));
- if(acl_entry_link->nextp == NULL) {
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_get_fd is %d\n",errno));
- SAFE_FREE(file_acl);
- return(NULL);
- }
-
- acl_entry_link->nextp->prevp = acl_entry_link;
- acl_entry_link = acl_entry_link->nextp;
- acl_entry_link->entryp = (struct new_acl_entry *)malloc(sizeof(struct new_acl_entry));
-
- if(acl_entry_link->entryp == NULL) {
- SAFE_FREE(file_acl);
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_get_fd is %d\n",errno));
- return(NULL);
- }
- }
-
- acl_entry_link->nextp = NULL;
-
- new_acl_entry = acl_entry_link->entryp;
- idp = new_acl_entry->ace_id;
-
- new_acl_entry->ace_len = sizeof(struct acl_entry);
- new_acl_entry->ace_type = ACC_PERMIT;
- idp->id_len = sizeof(struct ace_id);
- DEBUG(10,("idp->id_len = %d\n",idp->id_len));
- memset(idp->id_data,0,sizeof(uid_t));
-
- switch(i) {
- case 2:
- new_acl_entry->ace_access = file_acl->g_access << 6;
- idp->id_type = SMB_ACL_GROUP_OBJ;
- break;
-
- case 3:
- new_acl_entry->ace_access = file_acl->o_access << 6;
- idp->id_type = SMB_ACL_OTHER;
- break;
-
- case 1:
- new_acl_entry->ace_access = file_acl->u_access << 6;
- idp->id_type = SMB_ACL_USER_OBJ;
- break;
-
- default:
- return(NULL);
- }
-
- acl_entry_link_head->count++;
- DEBUG(10,("new_acl_entry->ace_access = %d\n",new_acl_entry->ace_access));
- }
-
- acl_entry_link_head->count = 0;
- SAFE_FREE(file_acl);
-
- return(acl_entry_link_head);
-}
-
-int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset)
-{
- *permset = *permset & ~0777;
- return(0);
-}
-
-int sys_acl_add_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-{
- if((perm != 0) &&
- (perm & (S_IXUSR | S_IWUSR | S_IRUSR)) == 0)
- return(-1);
-
- *permset |= perm;
- DEBUG(10,("This is the permset now: %d\n",*permset));
- return(0);
-}
-
-char *sys_acl_to_text( SMB_ACL_T theacl, ssize_t *plen)
-{
- return(NULL);
-}
-
-SMB_ACL_T sys_acl_init( int count)
-{
- struct acl_entry_link *theacl = NULL;
-
- DEBUG(10,("Entering sys_acl_init\n"));
-
- theacl = (struct acl_entry_link *)malloc(sizeof(struct acl_entry_link));
- if(theacl == NULL) {
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_init is %d\n",errno));
- return(NULL);
- }
-
- theacl->count = 0;
- theacl->nextp = NULL;
- theacl->prevp = NULL;
- theacl->entryp = NULL;
- DEBUG(10,("Exiting sys_acl_init\n"));
- return(theacl);
-}
-
-int sys_acl_create_entry( SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
-{
- struct acl_entry_link *theacl;
- struct acl_entry_link *acl_entryp;
- struct acl_entry_link *temp_entry;
- int counting;
-
- DEBUG(10,("Entering the sys_acl_create_entry\n"));
-
- theacl = acl_entryp = *pacl;
-
- /* Get to the end of the acl before adding entry */
-
- for(counting=0; counting < theacl->count; counting++){
- DEBUG(10,("The acl_entryp is %d\n",acl_entryp));
- temp_entry = acl_entryp;
- acl_entryp = acl_entryp->nextp;
- }
-
- if(theacl->count != 0){
- temp_entry->nextp = acl_entryp = (struct acl_entry_link *)malloc(sizeof(struct acl_entry_link));
- if(acl_entryp == NULL) {
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_create_entry is %d\n",errno));
- return(-1);
- }
-
- DEBUG(10,("The acl_entryp is %d\n",acl_entryp));
- acl_entryp->prevp = temp_entry;
- DEBUG(10,("The acl_entryp->prevp is %d\n",acl_entryp->prevp));
- }
-
- *pentry = acl_entryp->entryp = (struct new_acl_entry *)malloc(sizeof(struct new_acl_entry));
- if(*pentry == NULL) {
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_create_entry is %d\n",errno));
- return(-1);
- }
-
- memset(*pentry,0,sizeof(struct new_acl_entry));
- acl_entryp->entryp->ace_len = sizeof(struct acl_entry);
- acl_entryp->entryp->ace_type = ACC_PERMIT;
- acl_entryp->entryp->ace_id->id_len = sizeof(struct ace_id);
- acl_entryp->nextp = NULL;
- theacl->count++;
- DEBUG(10,("Exiting sys_acl_create_entry\n"));
- return(0);
-}
-
-int sys_acl_set_tag_type( SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
-{
- DEBUG(10,("Starting AIX sys_acl_set_tag_type\n"));
- entry->ace_id->id_type = tagtype;
- DEBUG(10,("The tag type is %d\n",entry->ace_id->id_type));
- DEBUG(10,("Ending AIX sys_acl_set_tag_type\n"));
-}
-
-int sys_acl_set_qualifier( SMB_ACL_ENTRY_T entry, void *qual)
-{
- DEBUG(10,("Starting AIX sys_acl_set_qualifier\n"));
- memcpy(entry->ace_id->id_data,qual,sizeof(uid_t));
- DEBUG(10,("Ending AIX sys_acl_set_qualifier\n"));
- return(0);
-}
-
-int sys_acl_set_permset( SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
-{
- DEBUG(10,("Starting AIX sys_acl_set_permset\n"));
- if(!(*permset & S_IXUSR) &&
- !(*permset & S_IWUSR) &&
- !(*permset & S_IRUSR) &&
- (*permset != 0))
- return(-1);
-
- entry->ace_access = *permset;
- DEBUG(10,("entry->ace_access = %d\n",entry->ace_access));
- DEBUG(10,("Ending AIX sys_acl_set_permset\n"));
- return(0);
-}
-
-int sys_acl_valid( SMB_ACL_T theacl )
-{
- int user_obj = 0;
- int group_obj = 0;
- int other_obj = 0;
- struct acl_entry_link *acl_entry;
-
- for(acl_entry=theacl; acl_entry != NULL; acl_entry = acl_entry->nextp) {
- user_obj += (acl_entry->entryp->ace_id->id_type == SMB_ACL_USER_OBJ);
- group_obj += (acl_entry->entryp->ace_id->id_type == SMB_ACL_GROUP_OBJ);
- other_obj += (acl_entry->entryp->ace_id->id_type == SMB_ACL_OTHER);
- }
-
- DEBUG(10,("user_obj=%d, group_obj=%d, other_obj=%d\n",user_obj,group_obj,other_obj));
-
- if(user_obj != 1 || group_obj != 1 || other_obj != 1)
- return(-1);
-
- return(0);
-}
-
-int sys_acl_set_file( const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
-{
- struct acl_entry_link *acl_entry_link = NULL;
- struct acl *file_acl = NULL;
- struct acl *file_acl_temp = NULL;
- struct acl_entry *acl_entry = NULL;
- struct ace_id *ace_id = NULL;
- uint id_type;
- uint ace_access;
- uint user_id;
- uint acl_length;
- uint rc;
-
- DEBUG(10,("Entering sys_acl_set_file\n"));
- DEBUG(10,("File name is %s\n",name));
-
- /* AIX has no default ACL */
- if(acltype == SMB_ACL_TYPE_DEFAULT)
- return(0);
-
- acl_length = BUFSIZ;
- file_acl = (struct acl *)malloc(BUFSIZ);
-
- if(file_acl == NULL) {
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_set_file is %d\n",errno));
- return(-1);
- }
-
- memset(file_acl,0,BUFSIZ);
-
- file_acl->acl_len = ACL_SIZ;
- file_acl->acl_mode = S_IXACL;
-
- for(acl_entry_link=theacl; acl_entry_link != NULL; acl_entry_link = acl_entry_link->nextp) {
- acl_entry_link->entryp->ace_access >>= 6;
- id_type = acl_entry_link->entryp->ace_id->id_type;
-
- switch(id_type) {
- case SMB_ACL_USER_OBJ:
- file_acl->u_access = acl_entry_link->entryp->ace_access;
- continue;
- case SMB_ACL_GROUP_OBJ:
- file_acl->g_access = acl_entry_link->entryp->ace_access;
- continue;
- case SMB_ACL_OTHER:
- file_acl->o_access = acl_entry_link->entryp->ace_access;
- continue;
- case SMB_ACL_MASK:
- continue;
- }
-
- if((file_acl->acl_len + sizeof(struct acl_entry)) > acl_length) {
- acl_length += sizeof(struct acl_entry);
- file_acl_temp = (struct acl *)malloc(acl_length);
- if(file_acl_temp == NULL) {
- SAFE_FREE(file_acl);
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_set_file is %d\n",errno));
- return(-1);
- }
-
- memcpy(file_acl_temp,file_acl,file_acl->acl_len);
- SAFE_FREE(file_acl);
- file_acl = file_acl_temp;
- }
-
- acl_entry = (struct acl_entry *)((char *)file_acl + file_acl->acl_len);
- file_acl->acl_len += sizeof(struct acl_entry);
- acl_entry->ace_len = acl_entry_link->entryp->ace_len;
- acl_entry->ace_access = acl_entry_link->entryp->ace_access;
-
- /* In order to use this, we'll need to wait until we can get denies */
- /* if(!acl_entry->ace_access && acl_entry->ace_type == ACC_PERMIT)
- acl_entry->ace_type = ACC_SPECIFY; */
-
- acl_entry->ace_type = ACC_SPECIFY;
-
- ace_id = acl_entry->ace_id;
-
- ace_id->id_type = acl_entry_link->entryp->ace_id->id_type;
- DEBUG(10,("The id type is %d\n",ace_id->id_type));
- ace_id->id_len = acl_entry_link->entryp->ace_id->id_len;
- memcpy(&user_id, acl_entry_link->entryp->ace_id->id_data, sizeof(uid_t));
- memcpy(acl_entry->ace_id->id_data, &user_id, sizeof(uid_t));
- }
-
- rc = chacl(name,file_acl,file_acl->acl_len);
- DEBUG(10,("errno is %d\n",errno));
- DEBUG(10,("return code is %d\n",rc));
- SAFE_FREE(file_acl);
- DEBUG(10,("Exiting the sys_acl_set_file\n"));
- return(rc);
-}
-
-int sys_acl_set_fd( int fd, SMB_ACL_T theacl)
-{
- struct acl_entry_link *acl_entry_link = NULL;
- struct acl *file_acl = NULL;
- struct acl *file_acl_temp = NULL;
- struct acl_entry *acl_entry = NULL;
- struct ace_id *ace_id = NULL;
- uint id_type;
- uint user_id;
- uint acl_length;
- uint rc;
-
- DEBUG(10,("Entering sys_acl_set_fd\n"));
- acl_length = BUFSIZ;
- file_acl = (struct acl *)malloc(BUFSIZ);
-
- if(file_acl == NULL) {
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_set_fd is %d\n",errno));
- return(-1);
- }
-
- memset(file_acl,0,BUFSIZ);
-
- file_acl->acl_len = ACL_SIZ;
- file_acl->acl_mode = S_IXACL;
-
- for(acl_entry_link=theacl; acl_entry_link != NULL; acl_entry_link = acl_entry_link->nextp) {
- acl_entry_link->entryp->ace_access >>= 6;
- id_type = acl_entry_link->entryp->ace_id->id_type;
- DEBUG(10,("The id_type is %d\n",id_type));
-
- switch(id_type) {
- case SMB_ACL_USER_OBJ:
- file_acl->u_access = acl_entry_link->entryp->ace_access;
- continue;
- case SMB_ACL_GROUP_OBJ:
- file_acl->g_access = acl_entry_link->entryp->ace_access;
- continue;
- case SMB_ACL_OTHER:
- file_acl->o_access = acl_entry_link->entryp->ace_access;
- continue;
- case SMB_ACL_MASK:
- continue;
- }
-
- if((file_acl->acl_len + sizeof(struct acl_entry)) > acl_length) {
- acl_length += sizeof(struct acl_entry);
- file_acl_temp = (struct acl *)malloc(acl_length);
- if(file_acl_temp == NULL) {
- SAFE_FREE(file_acl);
- errno = ENOMEM;
- DEBUG(0,("Error in sys_acl_set_fd is %d\n",errno));
- return(-1);
- }
-
- memcpy(file_acl_temp,file_acl,file_acl->acl_len);
- SAFE_FREE(file_acl);
- file_acl = file_acl_temp;
- }
-
- acl_entry = (struct acl_entry *)((char *)file_acl + file_acl->acl_len);
- file_acl->acl_len += sizeof(struct acl_entry);
- acl_entry->ace_len = acl_entry_link->entryp->ace_len;
- acl_entry->ace_access = acl_entry_link->entryp->ace_access;
-
- /* In order to use this, we'll need to wait until we can get denies */
- /* if(!acl_entry->ace_access && acl_entry->ace_type == ACC_PERMIT)
- acl_entry->ace_type = ACC_SPECIFY; */
-
- acl_entry->ace_type = ACC_SPECIFY;
-
- ace_id = acl_entry->ace_id;
-
- ace_id->id_type = acl_entry_link->entryp->ace_id->id_type;
- DEBUG(10,("The id type is %d\n",ace_id->id_type));
- ace_id->id_len = acl_entry_link->entryp->ace_id->id_len;
- memcpy(&user_id, acl_entry_link->entryp->ace_id->id_data, sizeof(uid_t));
- memcpy(ace_id->id_data, &user_id, sizeof(uid_t));
- }
-
- rc = fchacl(fd,file_acl,file_acl->acl_len);
- DEBUG(10,("errno is %d\n",errno));
- DEBUG(10,("return code is %d\n",rc));
- SAFE_FREE(file_acl);
- DEBUG(10,("Exiting sys_acl_set_fd\n"));
- return(rc);
-}
-
-int sys_acl_delete_def_file(const char *name)
-{
- /* AIX has no default ACL */
- return 0;
-}
-
-int sys_acl_get_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-{
- return(*permset & perm);
-}
-
-int sys_acl_free_text(char *text)
-{
- return(0);
-}
-
-int sys_acl_free_acl(SMB_ACL_T posix_acl)
-{
- struct acl_entry_link *acl_entry_link;
-
- for(acl_entry_link = posix_acl->nextp; acl_entry_link->nextp != NULL; acl_entry_link = acl_entry_link->nextp) {
- SAFE_FREE(acl_entry_link->prevp->entryp);
- SAFE_FREE(acl_entry_link->prevp);
- }
-
- SAFE_FREE(acl_entry_link->prevp->entryp);
- SAFE_FREE(acl_entry_link->prevp);
- SAFE_FREE(acl_entry_link->entryp);
- SAFE_FREE(acl_entry_link);
-
- return(0);
-}
-
-int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype)
-{
- return(0);
-}
-
-#else /* No ACLs. */
-
-int sys_acl_get_entry( SMB_ACL_T the_acl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_get_tag_type( SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_get_permset( SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
-{
- errno = ENOSYS;
- return -1;
-}
-
-void *sys_acl_get_qualifier( SMB_ACL_ENTRY_T entry_d)
-{
- errno = ENOSYS;
- return NULL;
-}
-
-SMB_ACL_T sys_acl_get_file( const char *path_p, SMB_ACL_TYPE_T type)
-{
- errno = ENOSYS;
- return (SMB_ACL_T)NULL;
-}
-
-SMB_ACL_T sys_acl_get_fd(int fd)
-{
- errno = ENOSYS;
- return (SMB_ACL_T)NULL;
-}
-
-int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_add_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_get_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
-{
- errno = ENOSYS;
- return (permset & perm) ? 1 : 0;
-}
-
-char *sys_acl_to_text( SMB_ACL_T the_acl, ssize_t *plen)
-{
- errno = ENOSYS;
- return NULL;
-}
-
-int sys_acl_free_text(char *text)
-{
- errno = ENOSYS;
- return -1;
-}
-
-SMB_ACL_T sys_acl_init( int count)
-{
- errno = ENOSYS;
- return NULL;
-}
-
-int sys_acl_create_entry( SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_set_tag_type( SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_set_qualifier( SMB_ACL_ENTRY_T entry, void *qual)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_set_permset( SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_valid( SMB_ACL_T theacl )
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_set_file( const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_set_fd( int fd, SMB_ACL_T theacl)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_delete_def_file(const char *name)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_free_acl(SMB_ACL_T the_acl)
-{
- errno = ENOSYS;
- return -1;
-}
-
-int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype)
-{
- errno = ENOSYS;
- return -1;
-}
-
-#endif /* No ACLs. */
git.samba.org / kai / samba.git / commitdiff