mirror of
https://github.com/samba-team/samba.git
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093ce69e15
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
378 lines
12 KiB
C
378 lines
12 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* RPC Pipe client / server routines
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*
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* Copyright (C) Luke Kenneth Casson Leighton 1997-2001.
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* Copyright (C) Andrew Bartlett
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* Copyright (C) Andrew Tridgell
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/* NT error codes. please read nterr.h */
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#include "includes.h"
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#include "../libcli/ldap/ldap_errors.h"
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#undef strcasecmp
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#if !defined(N_)
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#define N_(string) string
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#endif
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#define DOS_CODE(class, code) { #class ":" #code, NT_STATUS_DOS(class, code) }
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#define LDAP_CODE(code) { #code, NT_STATUS_LDAP(code) }
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typedef struct
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{
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const char *nt_errstr;
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NTSTATUS nt_errcode;
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} nt_err_code_struct;
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#include "nterr_gen.c"
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/* Errors which aren't in the generated code because they're not in the
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* same table as the other ones. */
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static const nt_err_code_struct special_errs[] =
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{
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{ "STATUS_NO_MORE_FILES", STATUS_NO_MORE_FILES },
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{ "STATUS_INVALID_EA_NAME", STATUS_INVALID_EA_NAME },
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{ "STATUS_BUFFER_OVERFLOW", STATUS_BUFFER_OVERFLOW },
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{ "STATUS_MORE_ENTRIES", STATUS_MORE_ENTRIES },
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{ "STATUS_SOME_UNMAPPED", STATUS_SOME_UNMAPPED },
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{ "NT_STATUS_ERROR_DS_OBJ_STRING_NAME_EXISTS", NT_STATUS_ERROR_DS_OBJ_STRING_NAME_EXISTS },
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{ "NT_STATUS_ERROR_DS_INCOMPATIBLE_VERSION", NT_STATUS_ERROR_DS_INCOMPATIBLE_VERSION },
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{ "NT_STATUS_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP", NT_STATUS_SMB_NO_PREAUTH_INTEGRITY_HASH_OVERLAP },
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{ "NT_STATUS_ABIOS_NOT_PRESENT", NT_STATUS_ABIOS_NOT_PRESENT },
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{ "NT_STATUS_ABIOS_LID_NOT_EXIST", NT_STATUS_ABIOS_LID_NOT_EXIST },
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{ "NT_STATUS_ABIOS_LID_ALREADY_OWNED", NT_STATUS_ABIOS_LID_ALREADY_OWNED },
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{ "NT_STATUS_ABIOS_NOT_LID_OWNER", NT_STATUS_ABIOS_NOT_LID_OWNER },
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{ "NT_STATUS_ABIOS_INVALID_COMMAND", NT_STATUS_ABIOS_INVALID_COMMAND },
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{ "NT_STATUS_ABIOS_INVALID_LID", NT_STATUS_ABIOS_INVALID_LID },
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{ "NT_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE", NT_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE },
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{ "NT_STATUS_ABIOS_INVALID_SELECTOR", NT_STATUS_ABIOS_INVALID_SELECTOR },
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{ "NT_STATUS_HANDLE_NOT_WAITABLE", NT_STATUS_HANDLE_NOT_WAITABLE },
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{ "NT_STATUS_DEVICE_POWER_FAILURE", NT_STATUS_DEVICE_POWER_FAILURE },
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{ "NT_STATUS_VHD_SHARED", NT_STATUS_VHD_SHARED },
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{ "NT_STATUS_SMB_BAD_CLUSTER_DIALECT", NT_STATUS_SMB_BAD_CLUSTER_DIALECT },
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{ "NT_STATUS_NO_SUCH_JOB", NT_STATUS_NO_SUCH_JOB },
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DOS_CODE(ERRDOS, ERRsuccess),
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DOS_CODE(ERRDOS, ERRbadfunc),
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DOS_CODE(ERRDOS, ERRbadfile),
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DOS_CODE(ERRDOS, ERRbadpath),
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DOS_CODE(ERRDOS, ERRnofids),
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DOS_CODE(ERRDOS, ERRnoaccess),
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DOS_CODE(ERRDOS, ERRbadfid),
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DOS_CODE(ERRDOS, ERRbadmcb),
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DOS_CODE(ERRDOS, ERRnomem),
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DOS_CODE(ERRDOS, ERRbadmem),
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DOS_CODE(ERRDOS, ERRbadenv),
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DOS_CODE(ERRDOS, ERRbadaccess),
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DOS_CODE(ERRDOS, ERRbaddata),
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DOS_CODE(ERRDOS, ERRres),
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DOS_CODE(ERRDOS, ERRbaddrive),
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DOS_CODE(ERRDOS, ERRremcd),
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DOS_CODE(ERRDOS, ERRdiffdevice),
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DOS_CODE(ERRDOS, ERRnofiles),
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DOS_CODE(ERRDOS, ERRgeneral),
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DOS_CODE(ERRDOS, ERRbadshare),
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DOS_CODE(ERRDOS, ERRlock),
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DOS_CODE(ERRDOS, ERRunsup),
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DOS_CODE(ERRDOS, ERRnetnamedel),
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DOS_CODE(ERRDOS, ERRnosuchshare),
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DOS_CODE(ERRDOS, ERRfilexists),
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DOS_CODE(ERRDOS, ERRinvalidparam),
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DOS_CODE(ERRDOS, ERRcannotopen),
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DOS_CODE(ERRDOS, ERRinsufficientbuffer),
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DOS_CODE(ERRDOS, ERRinvalidname),
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DOS_CODE(ERRDOS, ERRunknownlevel),
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DOS_CODE(ERRDOS, ERRnotlocked),
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DOS_CODE(ERRDOS, ERRinvalidpath),
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DOS_CODE(ERRDOS, ERRcancelviolation),
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DOS_CODE(ERRDOS, ERRnoatomiclocks),
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DOS_CODE(ERRDOS, ERRrename),
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DOS_CODE(ERRDOS, ERRbadpipe),
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DOS_CODE(ERRDOS, ERRpipebusy),
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DOS_CODE(ERRDOS, ERRpipeclosing),
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DOS_CODE(ERRDOS, ERRnotconnected),
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DOS_CODE(ERRDOS, ERRmoredata),
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DOS_CODE(ERRDOS, ERRnomoreitems),
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DOS_CODE(ERRDOS, ERRbaddirectory),
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DOS_CODE(ERRDOS, ERReasnotsupported),
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DOS_CODE(ERRDOS, ERRlogonfailure),
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DOS_CODE(ERRDOS, ERRbuftoosmall),
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DOS_CODE(ERRDOS, ERRunknownipc),
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DOS_CODE(ERRDOS, ERRnosuchprintjob),
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DOS_CODE(ERRDOS, ERRinvgroup),
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DOS_CODE(ERRDOS, ERRnoipc),
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DOS_CODE(ERRDOS, ERRdriveralreadyinstalled),
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DOS_CODE(ERRDOS, ERRunknownprinterport),
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DOS_CODE(ERRDOS, ERRunknownprinterdriver),
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DOS_CODE(ERRDOS, ERRunknownprintprocessor),
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DOS_CODE(ERRDOS, ERRinvalidseparatorfile),
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DOS_CODE(ERRDOS, ERRinvalidjobpriority),
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DOS_CODE(ERRDOS, ERRinvalidprintername),
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DOS_CODE(ERRDOS, ERRprinteralreadyexists),
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DOS_CODE(ERRDOS, ERRinvalidprintercommand),
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DOS_CODE(ERRDOS, ERRinvaliddatatype),
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DOS_CODE(ERRDOS, ERRinvalidenvironment),
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DOS_CODE(ERRDOS, ERRunknownprintmonitor),
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DOS_CODE(ERRDOS, ERRprinterdriverinuse),
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DOS_CODE(ERRDOS, ERRspoolfilenotfound),
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DOS_CODE(ERRDOS, ERRnostartdoc),
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DOS_CODE(ERRDOS, ERRnoaddjob),
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DOS_CODE(ERRDOS, ERRprintprocessoralreadyinstalled),
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DOS_CODE(ERRDOS, ERRprintmonitoralreadyinstalled),
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DOS_CODE(ERRDOS, ERRinvalidprintmonitor),
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DOS_CODE(ERRDOS, ERRprintmonitorinuse),
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DOS_CODE(ERRDOS, ERRprinterhasjobsqueued),
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DOS_CODE(ERRDOS, ERReainconsistent),
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DOS_CODE(ERRSRV, ERRerror),
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DOS_CODE(ERRSRV, ERRbadpw),
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DOS_CODE(ERRSRV, ERRbadtype),
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DOS_CODE(ERRSRV, ERRaccess),
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DOS_CODE(ERRSRV, ERRinvnid),
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DOS_CODE(ERRSRV, ERRinvnetname),
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DOS_CODE(ERRSRV, ERRinvdevice),
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DOS_CODE(ERRSRV, ERRqfull),
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DOS_CODE(ERRSRV, ERRqtoobig),
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DOS_CODE(ERRSRV, ERRinvpfid),
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DOS_CODE(ERRSRV, ERRsmbcmd),
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DOS_CODE(ERRSRV, ERRsrverror),
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DOS_CODE(ERRSRV, ERRfilespecs),
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DOS_CODE(ERRSRV, ERRbadlink),
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DOS_CODE(ERRSRV, ERRbadpermits),
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DOS_CODE(ERRSRV, ERRbadpid),
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DOS_CODE(ERRSRV, ERRsetattrmode),
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DOS_CODE(ERRSRV, ERRpaused),
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DOS_CODE(ERRSRV, ERRmsgoff),
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DOS_CODE(ERRSRV, ERRnoroom),
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DOS_CODE(ERRSRV, ERRrmuns),
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DOS_CODE(ERRSRV, ERRtimeout),
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DOS_CODE(ERRSRV, ERRnoresource),
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DOS_CODE(ERRSRV, ERRtoomanyuids),
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DOS_CODE(ERRSRV, ERRbaduid),
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DOS_CODE(ERRSRV, ERRuseMPX),
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DOS_CODE(ERRSRV, ERRuseSTD),
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DOS_CODE(ERRSRV, ERRcontMPX),
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DOS_CODE(ERRSRV, ERRnosupport),
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DOS_CODE(ERRSRV, ERRunknownsmb),
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DOS_CODE(ERRHRD, ERRnowrite),
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DOS_CODE(ERRHRD, ERRbadunit),
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DOS_CODE(ERRHRD, ERRnotready),
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DOS_CODE(ERRHRD, ERRbadcmd),
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DOS_CODE(ERRHRD, ERRdata),
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DOS_CODE(ERRHRD, ERRbadreq),
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DOS_CODE(ERRHRD, ERRseek),
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DOS_CODE(ERRHRD, ERRbadmedia),
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DOS_CODE(ERRHRD, ERRbadsector),
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DOS_CODE(ERRHRD, ERRnopaper),
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DOS_CODE(ERRHRD, ERRwrite),
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DOS_CODE(ERRHRD, ERRread),
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DOS_CODE(ERRHRD, ERRgeneral),
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DOS_CODE(ERRHRD, ERRwrongdisk),
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DOS_CODE(ERRHRD, ERRFCBunavail),
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DOS_CODE(ERRHRD, ERRsharebufexc),
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DOS_CODE(ERRHRD, ERRdiskfull),
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LDAP_CODE(LDAP_SUCCESS),
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LDAP_CODE(LDAP_OPERATIONS_ERROR),
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LDAP_CODE(LDAP_PROTOCOL_ERROR),
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LDAP_CODE(LDAP_TIME_LIMIT_EXCEEDED),
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LDAP_CODE(LDAP_SIZE_LIMIT_EXCEEDED),
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LDAP_CODE(LDAP_COMPARE_FALSE),
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LDAP_CODE(LDAP_COMPARE_TRUE),
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LDAP_CODE(LDAP_AUTH_METHOD_NOT_SUPPORTED),
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LDAP_CODE(LDAP_STRONG_AUTH_REQUIRED),
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LDAP_CODE(LDAP_REFERRAL),
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LDAP_CODE(LDAP_ADMIN_LIMIT_EXCEEDED),
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LDAP_CODE(LDAP_UNAVAILABLE_CRITICAL_EXTENSION),
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LDAP_CODE(LDAP_CONFIDENTIALITY_REQUIRED),
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LDAP_CODE(LDAP_SASL_BIND_IN_PROGRESS),
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LDAP_CODE(LDAP_NO_SUCH_ATTRIBUTE),
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LDAP_CODE(LDAP_UNDEFINED_ATTRIBUTE_TYPE),
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LDAP_CODE(LDAP_INAPPROPRIATE_MATCHING),
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LDAP_CODE(LDAP_CONSTRAINT_VIOLATION),
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LDAP_CODE(LDAP_ATTRIBUTE_OR_VALUE_EXISTS),
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LDAP_CODE(LDAP_INVALID_ATTRIBUTE_SYNTAX),
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LDAP_CODE(LDAP_NO_SUCH_OBJECT),
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LDAP_CODE(LDAP_ALIAS_PROBLEM),
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LDAP_CODE(LDAP_INVALID_DN_SYNTAX),
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LDAP_CODE(LDAP_ALIAS_DEREFERENCING_PROBLEM),
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LDAP_CODE(LDAP_INAPPROPRIATE_AUTHENTICATION),
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LDAP_CODE(LDAP_INVALID_CREDENTIALS),
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LDAP_CODE(LDAP_INSUFFICIENT_ACCESS_RIGHTS),
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LDAP_CODE(LDAP_BUSY),
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LDAP_CODE(LDAP_UNAVAILABLE),
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LDAP_CODE(LDAP_UNWILLING_TO_PERFORM),
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LDAP_CODE(LDAP_LOOP_DETECT),
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LDAP_CODE(LDAP_NAMING_VIOLATION),
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LDAP_CODE(LDAP_OBJECT_CLASS_VIOLATION),
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LDAP_CODE(LDAP_NOT_ALLOWED_ON_NON_LEAF),
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LDAP_CODE(LDAP_NOT_ALLOWED_ON_RDN),
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LDAP_CODE(LDAP_ENTRY_ALREADY_EXISTS),
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LDAP_CODE(LDAP_OBJECT_CLASS_MODS_PROHIBITED),
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LDAP_CODE(LDAP_AFFECTS_MULTIPLE_DSAS),
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LDAP_CODE(LDAP_OTHER),
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{ NULL, NT_STATUS(0) }
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};
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/*****************************************************************************
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Returns an NT_STATUS constant as a string for inclusion in autogen C code.
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*****************************************************************************/
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const char *get_nt_error_c_code(TALLOC_CTX *mem_ctx, NTSTATUS nt_code)
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{
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char *result;
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int idx = 0;
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while (special_errs[idx].nt_errstr != NULL) {
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if (NT_STATUS_V(special_errs[idx].nt_errcode) ==
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NT_STATUS_V(nt_code)) {
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result = talloc_strdup(mem_ctx, special_errs[idx].nt_errstr);
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return result;
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}
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idx++;
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}
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idx = 0;
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while (nt_errs[idx].nt_errstr != NULL) {
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if (NT_STATUS_V(nt_errs[idx].nt_errcode) ==
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NT_STATUS_V(nt_code)) {
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result = talloc_strdup(mem_ctx, nt_errs[idx].nt_errstr);
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return result;
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}
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idx++;
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}
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result = talloc_asprintf(mem_ctx, "NT_STATUS(0x%08x)",
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NT_STATUS_V(nt_code));
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return result;
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}
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/*****************************************************************************
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Returns the NT_STATUS constant matching the string supplied (as an NTSTATUS)
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*****************************************************************************/
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NTSTATUS nt_status_string_to_code(const char *nt_status_str)
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{
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int idx = 0;
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while (special_errs[idx].nt_errstr != NULL) {
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if (strcasecmp(special_errs[idx].nt_errstr, nt_status_str) == 0) {
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return special_errs[idx].nt_errcode;
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}
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idx++;
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}
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idx = 0;
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while (nt_errs[idx].nt_errstr != NULL) {
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if (strcasecmp(nt_errs[idx].nt_errstr, nt_status_str) == 0) {
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return nt_errs[idx].nt_errcode;
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}
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idx++;
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}
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return NT_STATUS_UNSUCCESSFUL;
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}
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/**
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* Squash an NT_STATUS in line with security requirements.
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* In an attempt to avoid giving the whole game away when users
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* are authenticating, NT replaces both NT_STATUS_NO_SUCH_USER and
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* NT_STATUS_WRONG_PASSWORD with NT_STATUS_LOGON_FAILURE in certain situations
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* (session setups in particular).
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*
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* @param nt_status NTSTATUS input for squashing.
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* @return the 'squashed' nt_status
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**/
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NTSTATUS nt_status_squash(NTSTATUS nt_status)
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{
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if NT_STATUS_IS_OK(nt_status) {
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return nt_status;
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} else if NT_STATUS_EQUAL(nt_status, NT_STATUS_NO_SUCH_USER) {
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/* Match WinXP and don't give the game away */
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return NT_STATUS_LOGON_FAILURE;
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} else if NT_STATUS_EQUAL(nt_status, NT_STATUS_WRONG_PASSWORD) {
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/* Match WinXP and don't give the game away */
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return NT_STATUS_LOGON_FAILURE;
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} else {
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return nt_status;
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}
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}
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/*****************************************************************************
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Returns an NT error message. not amazingly helpful, but better than a number.
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*****************************************************************************/
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const char *nt_errstr(NTSTATUS nt_code)
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{
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static char msg[20];
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int idx = 0;
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while (special_errs[idx].nt_errstr != NULL) {
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if (NT_STATUS_V(special_errs[idx].nt_errcode) ==
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NT_STATUS_V(nt_code)) {
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return special_errs[idx].nt_errstr;
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}
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idx++;
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}
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idx = 0;
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while (nt_errs[idx].nt_errstr != NULL) {
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if (NT_STATUS_V(nt_errs[idx].nt_errcode) ==
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NT_STATUS_V(nt_code)) {
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return nt_errs[idx].nt_errstr;
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}
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idx++;
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}
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/*
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* This should not really happen, we should have all error codes
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* available. We have a problem that this might get wrongly
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* overwritten by later calls in the same DEBUG statement.
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*/
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snprintf(msg, sizeof(msg), "NT code 0x%08x", NT_STATUS_V(nt_code));
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return msg;
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}
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/************************************************************************
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Print friendlier version of NT error code
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***********************************************************************/
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const char *get_friendly_nt_error_msg(NTSTATUS nt_code)
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{
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int idx = 0;
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while (nt_err_desc[idx].nt_errstr != NULL) {
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if (NT_STATUS_V(nt_err_desc[idx].nt_errcode) == NT_STATUS_V(nt_code)) {
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return nt_err_desc[idx].nt_errstr;
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}
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idx++;
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}
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/* fall back to NT_STATUS_XXX string */
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return nt_errstr(nt_code);
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}
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