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/*
Unix SMB/CIFS implementation.
Wrapper around winbindd_rpc.c to centralize retry logic.
Copyright (C) Volker Lendecke 2005
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"
#include "winbindd.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_WINBIND
extern struct winbindd_methods msrpc_methods;
/* List all users */
static NTSTATUS query_user_list(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
uint32 *num_entries,
WINBIND_USERINFO **info)
{
NTSTATUS result;
result = msrpc_methods.query_user_list(domain, mem_ctx,
num_entries, info);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.query_user_list(domain, mem_ctx,
num_entries, info);
return result;
}
/* list all domain groups */
static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
uint32 *num_entries,
struct acct_info **info)
{
NTSTATUS result;
result = msrpc_methods.enum_dom_groups(domain, mem_ctx,
num_entries, info);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.enum_dom_groups(domain, mem_ctx,
num_entries, info);
return result;
}
/* List all domain groups */
static NTSTATUS enum_local_groups(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
uint32 *num_entries,
struct acct_info **info)
{
NTSTATUS result;
result = msrpc_methods.enum_local_groups(domain, mem_ctx,
num_entries, info);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.enum_local_groups(domain, mem_ctx,
num_entries, info);
return result;
}
/* convert a single name to a sid in a domain */
static NTSTATUS name_to_sid(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
enum winbindd_cmd orig_cmd,
const char *domain_name,
const char *name,
DOM_SID *sid,
enum lsa_SidType *type)
{
NTSTATUS result;
result = msrpc_methods.name_to_sid(domain, mem_ctx, orig_cmd,
domain_name, name,
sid, type);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.name_to_sid(domain, mem_ctx, orig_cmd,
domain_name, name,
sid, type);
return result;
}
/*
convert a domain SID to a user or group name
*/
static NTSTATUS sid_to_name(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
const DOM_SID *sid,
char **domain_name,
char **name,
enum lsa_SidType *type)
{
NTSTATUS result;
result = msrpc_methods.sid_to_name(domain, mem_ctx, sid,
domain_name, name, type);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.sid_to_name(domain, mem_ctx, sid,
domain_name, name, type);
return result;
}
static NTSTATUS rids_to_names(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
const DOM_SID *sid,
uint32 *rids,
size_t num_rids,
char **domain_name,
char ***names,
enum lsa_SidType **types)
{
NTSTATUS result;
result = msrpc_methods.rids_to_names(domain, mem_ctx, sid,
rids, num_rids,
domain_name, names, types);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL)) {
result = msrpc_methods.rids_to_names(domain, mem_ctx, sid,
rids, num_rids,
domain_name, names,
types);
}
return result;
}
/* Lookup user information from a rid or username. */
static NTSTATUS query_user(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
const DOM_SID *user_sid,
WINBIND_USERINFO *user_info)
{
NTSTATUS result;
result = msrpc_methods.query_user(domain, mem_ctx, user_sid,
user_info);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.query_user(domain, mem_ctx, user_sid,
user_info);
return result;
}
/* Lookup groups a user is a member of. I wish Unix had a call like this! */
static NTSTATUS lookup_usergroups(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
const DOM_SID *user_sid,
uint32 *num_groups, DOM_SID **user_gids)
{
NTSTATUS result;
result = msrpc_methods.lookup_usergroups(domain, mem_ctx,
user_sid, num_groups,
user_gids);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.lookup_usergroups(domain, mem_ctx,
user_sid, num_groups,
user_gids);
return result;
}
static NTSTATUS lookup_useraliases(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
uint32 num_sids, const DOM_SID *sids,
uint32 *num_aliases, uint32 **alias_rids)
{
NTSTATUS result;
result = msrpc_methods.lookup_useraliases(domain, mem_ctx,
num_sids, sids,
num_aliases,
alias_rids);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.lookup_useraliases(domain, mem_ctx,
num_sids, sids,
num_aliases,
alias_rids);
return result;
}
/* Lookup group membership given a rid. */
static NTSTATUS lookup_groupmem(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
const DOM_SID *group_sid, uint32 *num_names,
DOM_SID **sid_mem, char ***names,
uint32 **name_types)
{
NTSTATUS result;
result = msrpc_methods.lookup_groupmem(domain, mem_ctx,
group_sid, num_names,
sid_mem, names,
name_types);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.lookup_groupmem(domain, mem_ctx,
group_sid, num_names,
sid_mem, names,
name_types);
return result;
}
/* find the sequence number for a domain */
static NTSTATUS sequence_number(struct winbindd_domain *domain, uint32 *seq)
{
NTSTATUS result;
result = msrpc_methods.sequence_number(domain, seq);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.sequence_number(domain, seq);
return result;
}
/* find the lockout policy of a domain */
static NTSTATUS lockout_policy(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
SAM_UNK_INFO_12 *policy)
{
NTSTATUS result;
result = msrpc_methods.lockout_policy(domain, mem_ctx, policy);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.lockout_policy(domain, mem_ctx, policy);
return result;
}
/* find the password policy of a domain */
static NTSTATUS password_policy(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
SAM_UNK_INFO_1 *policy)
{
NTSTATUS result;
result = msrpc_methods.password_policy(domain, mem_ctx, policy);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.password_policy(domain, mem_ctx, policy);
return result;
}
/* get a list of trusted domains */
static NTSTATUS trusted_domains(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
uint32 *num_domains,
char ***names,
char ***alt_names,
DOM_SID **dom_sids)
{
NTSTATUS result;
result = msrpc_methods.trusted_domains(domain, mem_ctx,
num_domains, names,
alt_names, dom_sids);
if (NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))
result = msrpc_methods.trusted_domains(domain, mem_ctx,
num_domains, names,
alt_names, dom_sids);
return result;
}
/* the rpc backend methods are exposed via this structure */
struct winbindd_methods reconnect_methods = {
False,
query_user_list,
enum_dom_groups,
enum_local_groups,
name_to_sid,
sid_to_name,
rids_to_names,
query_user,
lookup_usergroups,
lookup_useraliases,
lookup_groupmem,
sequence_number,
lockout_policy,
password_policy,
trusted_domains,
};
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