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* path.cc (symlink): Create security attributes so that only the

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user can modify the symlink.
	* security.cc (set_security_attribute): Remove symlink special
	handling.
This commit is contained in:
Corinna Vinschen
2003-02-04 19:26:01 +00:00
parent 0daf256192
commit 3dbafd873e
3 changed files with 8 additions and 5 deletions
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7
winsup/cygwin/ChangeLog
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@@ -1,3 +1,10 @@
2003-02-04 Corinna Vinschen <corinna@vinschen.de>
* path.cc (symlink): Create security attributes so that only the
user can modify the symlink.
* security.cc (set_security_attribute): Remove symlink special
handling.
2003-02-04 Pierre Humblet <pierre.humblet@ieee.org> 2003-02-04 Pierre Humblet <pierre.humblet@ieee.org>
* grp.cc (internal_getgroups): Do not return without closing * grp.cc (internal_getgroups): Do not return without closing

2
winsup/cygwin/path.cc
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@@ -2643,7 +2643,7 @@ symlink (const char *topath, const char *frompath)
} }
if (allow_ntsec && win32_path.has_acls ()) if (allow_ntsec && win32_path.has_acls ())
set_security_attribute (S_IFLNK | S_IRWXU | S_IRWXG | S_IRWXO, set_security_attribute (S_IFLNK | STD_RBITS | STD_WBITS,
&sa, alloca (4096), 4096); &sa, alloca (4096), 4096);
h = CreateFile (win32_path, GENERIC_WRITE, 0, &sa, h = CreateFile (win32_path, GENERIC_WRITE, 0, &sa,

4
winsup/cygwin/security.cc
View File

@@ -1853,10 +1853,6 @@ void
set_security_attribute (int attribute, PSECURITY_ATTRIBUTES psa, set_security_attribute (int attribute, PSECURITY_ATTRIBUTES psa,
void *sd_buf, DWORD sd_buf_size) void *sd_buf, DWORD sd_buf_size)
{ {
/* symlinks are anything for everyone! */
if ((attribute & S_IFLNK) == S_IFLNK)
attribute |= S_IRWXU | S_IRWXG | S_IRWXO;
psa->lpSecurityDescriptor = sd_buf; psa->lpSecurityDescriptor = sd_buf;
InitializeSecurityDescriptor ((PSECURITY_DESCRIPTOR) sd_buf, InitializeSecurityDescriptor ((PSECURITY_DESCRIPTOR) sd_buf,
SECURITY_DESCRIPTOR_REVISION); SECURITY_DESCRIPTOR_REVISION);