Robert Watson a écrit :
On Thu, 12 May 2005, Hervé Kergourlay wrote:
2) ACLs
I'm using the API acl_get_file and family with success with ACL_TYPE_ACCESS defined in /usr/include/sys/acl.h
#define ACL_TYPE_ACCESS 0x00000000 #define ACL_TYPE_DEFAULT 0x00000001 #define ACL_TYPE_AFS 0x00000002 #define ACL_TYPE_CODA 0x00000003 #define ACL_TYPE_NTFS 0x00000004 #define ACL_TYPE_NWFS 0x00000005
but what about the other defines, specially ACL_TYPE_DEFAULT, are there used. I didn't find who in the documentation
ACL_TYPE_ACCESS and ACL_TYPE_DEFAULT are the only implemented types. I just removed the others from HEAD since they're unnecessary. I'll merge that change to RELENG_5_4.
great, It's what I did
but I've a problem with the default Acl, the setfacl -d failed with the following message
fiobsd.hky(289) [dev->acl] ll total 10 drwxr-xr-x+ 2 hky wheel 512 May 12 13:41 dir1/ -rw-r-xr--+ 1 hky wheel 0 May 10 15:49 file1* -rwxr-xr-x+ 1 hky wheel 0 May 12 13:46 file2* lrwxr-xr-x 1 hky wheel 5 May 12 13:42 link2@ -> file2 drwxrwxrwx 2 hky wheel 512 May 11 14:44 rst/
fiobsd.hky(290) [dev->acl] setfacl -d -m u::rw- dir1 setfacl: acl_calc_mask() failed: Invalid argument setfacl: failed to set ACL mask on dir1
fiobsd.hky(291) [dev->acl] getfacl -d dir1/ #file:dir1/ #owner:114 #group:0
any idea ? hervé
3) Extended attributes
are Acls part of these attributes or not ? do we have to backup theses attributes with the Acls ?
Access control lists are stored in system extended attributes. From the perspective of backup, you want to backup the ACLs, not the system attributes. There is reference code in BSD tar, and star is also able to backup ACLs.
th
Robert N M Watson
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