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* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Fix

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wrong usage of S_IFDIR.
	* security.cc (get_attribute_from_acl): Ditto.
	(get_file_attribute): Fix wrong usage of S_IFLNK.
	(get_object_attribute): Ditto.
	(alloc_sd): Fix wrong usage of S_IFDIR.
	* syscalls.cc (chmod): Allow chmod'ing of socket files.
This commit is contained in:
Corinna Vinschen
2003-03-19 21:34:38 +00:00
parent c16d09466b
commit b1897d27a8
4 changed files with 25 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
winsup/cygwin/security.cc
View File

@ -1267,7 +1267,7 @@ get_attribute_from_acl (mode_t *attribute, PACL acl, PSID owner_sid,
*flags |= ((!(*anti & S_IXOTH)) ? S_IXOTH : 0)
| ((!(*anti & S_IXGRP)) ? S_IXGRP : 0)
| ((!(*anti & S_IXUSR)) ? S_IXUSR : 0);
if ((*attribute & S_IFDIR) &&
if ((S_ISDIR (*attribute)) &&
(ace->Mask & (FILE_WRITE_DATA | FILE_EXECUTE | FILE_DELETE_CHILD))
== (FILE_WRITE_DATA | FILE_EXECUTE))
*flags |= S_ISVTX;
@ -1404,7 +1404,7 @@ get_file_attribute (int use_ntsec, const char *file,
if (gidret)
*gidret = ILLEGAL_GID;
}
else if (attribute && (*attribute & S_IFLNK) == S_IFLNK)
else if (attribute && S_ISLNK (*attribute))
*attribute |= S_IRWXU | S_IRWXG | S_IRWXO;
return 0;
}
@ -1427,7 +1427,7 @@ get_file_attribute (int use_ntsec, const char *file,
res = 0;
/* symlinks are everything for everyone! */
if ((*attribute & S_IFLNK) == S_IFLNK)
if (S_ISLNK (*attribute))
*attribute |= S_IRWXU | S_IRWXG | S_IRWXO;
return res > 0 ? 0 : -1;
@ -1498,7 +1498,7 @@ get_object_attribute (HANDLE handle, SE_OBJECT_TYPE object_type,
{
int res = get_nt_object_attribute (handle, object_type, attribute,
uidret, gidret);
if (attribute && (*attribute & S_IFLNK) == S_IFLNK)
if (attribute && S_ISLNK (*attribute))
*attribute |= S_IRWXU | S_IRWXG | S_IRWXO;
return res;
}
@ -1512,7 +1512,7 @@ get_object_attribute (HANDLE handle, SE_OBJECT_TYPE object_type,
return 0;
/* symlinks are everything for everyone! */
if ((*attribute & S_IFLNK) == S_IFLNK)
if (S_ISLNK (*attribute))
*attribute |= S_IRWXU | S_IRWXG | S_IRWXO;
return 0;
@ -1652,8 +1652,8 @@ alloc_sd (__uid32_t uid, __gid32_t gid, int attribute,
owner_allow |= FILE_GENERIC_WRITE;
if (attribute & S_IXUSR)
owner_allow |= FILE_GENERIC_EXECUTE;
if ((attribute & (S_IFDIR | S_IWUSR | S_IXUSR))
== (S_IFDIR | S_IWUSR | S_IXUSR))
if (S_ISDIR (attribute)
&& (attribute & (S_IWUSR | S_IXUSR)) == (S_IWUSR | S_IXUSR))
owner_allow |= FILE_DELETE_CHILD;
/* Construct allow attribute for group. */
@ -1665,8 +1665,9 @@ alloc_sd (__uid32_t uid, __gid32_t gid, int attribute,
group_allow |= STANDARD_RIGHTS_WRITE | FILE_GENERIC_WRITE;
if (attribute & S_IXGRP)
group_allow |= FILE_GENERIC_EXECUTE;
if ((attribute & (S_IFDIR | S_IWGRP | S_IXGRP))
== (S_IFDIR | S_IWGRP | S_IXGRP) && !(attribute & S_ISVTX))
if (S_ISDIR (attribute)
&& (attribute & (S_IWGRP | S_IXGRP)) == (S_IWGRP | S_IXGRP)
&& !(attribute & S_ISVTX))
group_allow |= FILE_DELETE_CHILD;
/* Construct allow attribute for everyone. */
@ -1678,8 +1679,8 @@ alloc_sd (__uid32_t uid, __gid32_t gid, int attribute,
other_allow |= STANDARD_RIGHTS_WRITE | FILE_GENERIC_WRITE;
if (attribute & S_IXOTH)
other_allow |= FILE_GENERIC_EXECUTE;
if ((attribute & (S_IFDIR | S_IWOTH | S_IXOTH))
== (S_IFDIR | S_IWOTH | S_IXOTH)
if (S_ISDIR (attribute)
&& (attribute & (S_IWOTH | S_IXOTH)) == (S_IWOTH | S_IXOTH)
&& !(attribute & S_ISVTX))
other_allow |= FILE_DELETE_CHILD;
@ -1788,7 +1789,7 @@ alloc_sd (__uid32_t uid, __gid32_t gid, int attribute,
}
/* Construct appropriate inherit attribute for new directories */
if (attribute & S_IFDIR && !acl_exists )
if (S_ISDIR (attribute) && !acl_exists )
{
const DWORD inherit = SUB_CONTAINERS_AND_OBJECTS_INHERIT | INHERIT_ONLY;