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author | Günther Deschner <gd@samba.org> | 2011-03-24 13:16:20 +0100 |
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committer | Günther Deschner <gd@samba.org> | 2011-03-30 01:13:07 +0200 |
commit | 03e6082e3c8230f2ffc6b8a5d27109c41f7aca81 (patch) | |
tree | b098b82532e0027696e44b3c14fac382286f2339 /source3/passdb | |
parent | 9bd06f6bc72ffd414e417a99cca425f047810b3c (diff) | |
download | samba-03e6082e3c8230f2ffc6b8a5d27109c41f7aca81.tar.gz |
s3: create_builtin_users/administrators belongs to passdb not auth.
Guenther
Diffstat (limited to 'source3/passdb')
-rw-r--r-- | source3/passdb/pdb_util.c | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/source3/passdb/pdb_util.c b/source3/passdb/pdb_util.c new file mode 100644 index 0000000000..3b7377c312 --- /dev/null +++ b/source3/passdb/pdb_util.c @@ -0,0 +1,158 @@ +/* + * Unix SMB/CIFS implementation. + * Authentication utility functions + * Copyright (C) Andrew Tridgell 1992-1998 + * Copyright (C) Andrew Bartlett 2001 + * Copyright (C) Jeremy Allison 2000-2001 + * Copyright (C) Rafal Szczesniak 2002 + * Copyright (C) Volker Lendecke 2006 + * Copyright (C) Michael Adam 2007 + * + * 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 3 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, see <http://www.gnu.org/licenses/>. + */ + +#include "includes.h" +#include "../libcli/security/security.h" +#include "passdb.h" +#include "lib/winbind_util.h" + +/** + * Add sid as a member of builtin_sid. + * + * @param[in] builtin_sid An existing builtin group. + * @param[in] dom_sid sid to add as a member of builtin_sid. + * @return Normal NTSTATUS return + */ +static NTSTATUS add_sid_to_builtin(const struct dom_sid *builtin_sid, + const struct dom_sid *dom_sid) +{ + NTSTATUS status = NT_STATUS_OK; + + if (!dom_sid || !builtin_sid) { + return NT_STATUS_INVALID_PARAMETER; + } + + status = pdb_add_aliasmem(builtin_sid, dom_sid); + + if (NT_STATUS_EQUAL(status, NT_STATUS_MEMBER_IN_ALIAS)) { + DEBUG(5, ("add_sid_to_builtin %s is already a member of %s\n", + sid_string_dbg(dom_sid), + sid_string_dbg(builtin_sid))); + return NT_STATUS_OK; + } + + if (!NT_STATUS_IS_OK(status)) { + DEBUG(4, ("add_sid_to_builtin %s could not be added to %s: " + "%s\n", sid_string_dbg(dom_sid), + sid_string_dbg(builtin_sid), nt_errstr(status))); + } + return status; +} + +/** + * Create the requested BUILTIN if it doesn't already exist. This requires + * winbindd to be running. + * + * @param[in] rid BUILTIN rid to create + * @return Normal NTSTATUS return. + */ +static NTSTATUS create_builtin(uint32 rid) +{ + NTSTATUS status = NT_STATUS_OK; + struct dom_sid sid; + gid_t gid; + + if (!sid_compose(&sid, &global_sid_Builtin, rid)) { + return NT_STATUS_NO_SUCH_ALIAS; + } + + if (!sid_to_gid(&sid, &gid)) { + if (!lp_winbind_nested_groups() || !winbind_ping()) { + return NT_STATUS_PROTOCOL_UNREACHABLE; + } + status = pdb_create_builtin_alias(rid); + } + return status; +} + +/******************************************************************* +*******************************************************************/ + +NTSTATUS create_builtin_users(const struct dom_sid *dom_sid) +{ + NTSTATUS status; + struct dom_sid dom_users; + + status = create_builtin(BUILTIN_RID_USERS); + if ( !NT_STATUS_IS_OK(status) ) { + DEBUG(5,("create_builtin_users: Failed to create Users\n")); + return status; + } + + /* add domain users */ + if ((IS_DC || (lp_server_role() == ROLE_DOMAIN_MEMBER)) + && sid_compose(&dom_users, dom_sid, DOMAIN_RID_USERS)) + { + status = add_sid_to_builtin(&global_sid_Builtin_Users, + &dom_users); + } + + return status; +} + +/******************************************************************* +*******************************************************************/ + +NTSTATUS create_builtin_administrators(const struct dom_sid *dom_sid) +{ + NTSTATUS status; + struct dom_sid dom_admins, root_sid; + fstring root_name; + enum lsa_SidType type; + TALLOC_CTX *ctx; + bool ret; + + status = create_builtin(BUILTIN_RID_ADMINISTRATORS); + if ( !NT_STATUS_IS_OK(status) ) { + DEBUG(5,("create_builtin_administrators: Failed to create Administrators\n")); + return status; + } + + /* add domain admins */ + if ((IS_DC || (lp_server_role() == ROLE_DOMAIN_MEMBER)) + && sid_compose(&dom_admins, dom_sid, DOMAIN_RID_ADMINS)) + { + status = add_sid_to_builtin(&global_sid_Builtin_Administrators, + &dom_admins); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + } + + /* add root */ + if ( (ctx = talloc_init("create_builtin_administrators")) == NULL ) { + return NT_STATUS_NO_MEMORY; + } + fstr_sprintf( root_name, "%s\\root", get_global_sam_name() ); + ret = lookup_name(ctx, root_name, LOOKUP_NAME_DOMAIN, NULL, NULL, + &root_sid, &type); + TALLOC_FREE( ctx ); + + if ( ret ) { + status = add_sid_to_builtin(&global_sid_Builtin_Administrators, + &root_sid); + } + + return status; +} |