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[acls] setattr of owner and group attributes

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This commit is contained in:
Olga Kornievskaia 2011-04-12 19:59:58 -04:00
parent f78cc24925
commit 71269e293c
2 changed files with 71 additions and 17 deletions
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74
daemon/acl.c
View file

@ -569,19 +569,25 @@ static int map_nfs4ace_who(PSID sid, PSID owner_sid, char *who_out, char *domain
status = GetLastError(); status = GetLastError();
goto out; goto out;
} }
if (EqualSid(sid, owner_sid)) { /* for ace mapping, we want to map owner's sid into "owner@"
dprintf(1, "map_nfs4ace_who: this is owner's sid\n"); * but for set_owner attribute we want to map owner into a user name
memcpy(who_out, ACE4_OWNER, strlen(ACE4_OWNER)+1); * same applies to group
return ERROR_SUCCESS; */
} if (owner_sid) {
status = is_well_known_sid(sid, who_out); if (EqualSid(sid, owner_sid)) {
if (status) { dprintf(1, "map_nfs4ace_who: this is owner's sid\n");
if (!strncmp(who_out, ACE4_NOBODY, strlen(ACE4_NOBODY))) { memcpy(who_out, ACE4_OWNER, strlen(ACE4_OWNER)+1);
size = strlen(ACE4_NOBODY);
goto add_domain;
}
else
return ERROR_SUCCESS; return ERROR_SUCCESS;
}
status = is_well_known_sid(sid, who_out);
if (status) {
if (!strncmp(who_out, ACE4_NOBODY, strlen(ACE4_NOBODY))) {
size = strlen(ACE4_NOBODY);
goto add_domain;
}
else
return ERROR_SUCCESS;
}
} }
status = LookupAccountSid(NULL, sid, who, &size, tmp_buf, status = LookupAccountSid(NULL, sid, who, &size, tmp_buf,
@ -708,17 +714,50 @@ static int handle_setacl(nfs41_upcall *upcall)
nfs41_file_info info; nfs41_file_info info;
stateid_arg stateid; stateid_arg stateid;
nfsacl41 nfs4_acl; nfsacl41 nfs4_acl;
PSID sid = NULL;
BOOL sid_default;
ZeroMemory(&info, sizeof(info)); ZeroMemory(&info, sizeof(info));
if (args->query & OWNER_SECURITY_INFORMATION) if (args->query & OWNER_SECURITY_INFORMATION) {
dprintf(1, "handle_setacl: OWNER_SECURITY_INFORMATION\n"); dprintf(1, "handle_setacl: OWNER_SECURITY_INFORMATION\n");
if (args->query & GROUP_SECURITY_INFORMATION) status = GetSecurityDescriptorOwner(args->sec_desc, &sid, &sid_default);
if (!status) {
status = GetLastError();
eprintf("GetSecurityDescriptorOwner failed with %d\n", status);
goto out;
}
status = map_nfs4ace_who(sid, NULL, (char *)info.owner,
state->session->client->domain_name);
if (status)
goto out;
else {
info.owner_len = strlen((const char *)info.owner);
info.attrmask.arr[1] |= FATTR4_WORD1_OWNER;
info.attrmask.count = 2;
}
}
if (args->query & GROUP_SECURITY_INFORMATION) {
dprintf(1, "handle_setacl: GROUP_SECURITY_INFORMATION\n"); dprintf(1, "handle_setacl: GROUP_SECURITY_INFORMATION\n");
status = GetSecurityDescriptorGroup(args->sec_desc, &sid, &sid_default);
if (!status) {
status = GetLastError();
eprintf("GetSecurityDescriptorOwner failed with %d\n", status);
goto out;
}
status = map_nfs4ace_who(sid, NULL, (char *)info.owner_group,
state->session->client->domain_name);
if (status)
goto out;
else {
info.owner_group_len = strlen((const char *)info.owner_group);
info.attrmask.arr[1] |= FATTR4_WORD1_OWNER_GROUP;
info.attrmask.count = 2;
}
}
if (args->query & DACL_SECURITY_INFORMATION) { if (args->query & DACL_SECURITY_INFORMATION) {
BOOL dacl_present, dacl_default, sid_default; BOOL dacl_present, dacl_default;
PACL acl; PACL acl;
PSID sid;
dprintf(1, "handle_setacl: DACL_SECURITY_INFORMATION\n"); dprintf(1, "handle_setacl: DACL_SECURITY_INFORMATION\n");
status = GetSecurityDescriptorDacl(args->sec_desc, &dacl_present, status = GetSecurityDescriptorDacl(args->sec_desc, &dacl_present,
&acl, &dacl_default); &acl, &dacl_default);
@ -740,7 +779,8 @@ static int handle_setacl(nfs41_upcall *upcall)
else { else {
info.acl = &nfs4_acl; info.acl = &nfs4_acl;
info.attrmask.arr[0] |= FATTR4_WORD0_ACL; info.attrmask.arr[0] |= FATTR4_WORD0_ACL;
info.attrmask.count = 1; if (!info.attrmask.count)
info.attrmask.count = 1;
} }
} }

14
daemon/nfs41_xdr.c
View file

@ -2524,6 +2524,20 @@ static bool_t encode_file_attrs(
return FALSE; return FALSE;
attrs->attrmask.arr[1] |= FATTR4_WORD1_TIME_MODIFY_SET; attrs->attrmask.arr[1] |= FATTR4_WORD1_TIME_MODIFY_SET;
} }
if (info->attrmask.arr[1] & FATTR4_WORD1_OWNER) {
unsigned char *ptr = &info->owner[0];
if (!xdr_bytes(&localxdr, &(char *)ptr, &info->owner_len,
NFS4_OPAQUE_LIMIT))
return FALSE;
attrs->attrmask.arr[1] |= FATTR4_WORD1_OWNER;
}
if (info->attrmask.arr[1] & FATTR4_WORD1_OWNER_GROUP) {
unsigned char *ptr = &info->owner_group[0];
if (!xdr_bytes(&localxdr, &(char *)ptr, &info->owner_group_len,
NFS4_OPAQUE_LIMIT))
return FALSE;
attrs->attrmask.arr[1] |= FATTR4_WORD1_OWNER_GROUP;
}
} }
if (info->attrmask.count > 2) { if (info->attrmask.count > 2) {
if (info->attrmask.arr[2] & FATTR4_WORD2_MODE_SET_MASKED) { if (info->attrmask.arr[2] & FATTR4_WORD2_MODE_SET_MASKED) {