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/*
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Unix SMB / CIFS implementation .
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ads ( active directory ) utility library
Copyright ( C ) Andrew Tridgell 2001
Copyright ( C ) Remus Koos 2001
Copyright ( C ) Andrew Bartlett 2001
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 0213 9 , USA .
*/
# include "includes.h"
/*
build a ADS_STATUS structure
*/
ADS_STATUS ads_build_error ( enum ads_error_type etype ,
int rc , int minor_status )
{
ADS_STATUS ret ;
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if ( etype = = ADS_ERROR_NT ) {
DEBUG ( 0 , ( " don't use ads_build_error with ADS_ERROR_NT! \n " ) ) ;
ret . err . rc = - 1 ;
ret . error_type = ADS_ERROR_SYSTEM ;
ret . minor_status = 0 ;
return ret ;
}
ret . err . rc = rc ;
ret . error_type = etype ;
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ret . minor_status = minor_status ;
return ret ;
}
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ADS_STATUS ads_build_nt_error ( enum ads_error_type etype ,
NTSTATUS nt_status )
{
ADS_STATUS ret ;
if ( etype ! = ADS_ERROR_NT ) {
DEBUG ( 0 , ( " don't use ads_build_nt_error without ADS_ERROR_NT! \n " ) ) ;
ret . err . rc = - 1 ;
ret . error_type = ADS_ERROR_SYSTEM ;
ret . minor_status = 0 ;
return ret ;
}
ret . err . nt_status = nt_status ;
ret . error_type = etype ;
ret . minor_status = 0 ;
return ret ;
}
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/*
do a rough conversion between ads error codes and NT status codes
we ' ll need to fill this in more
*/
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NTSTATUS ads_ntstatus ( ADS_STATUS status )
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{
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if ( status . error_type = = ADS_ERROR_NT ) {
return status . err . nt_status ;
}
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# ifdef HAVE_LDAP
if ( ( status . error_type = = ADS_ERROR_LDAP )
& & ( status . err . rc = = LDAP_NO_MEMORY ) ) {
return NT_STATUS_NO_MEMORY ;
}
# endif
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if ( ADS_ERR_OK ( status ) ) return NT_STATUS_OK ;
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return NT_STATUS_UNSUCCESSFUL ;
}
/*
return a string for an error from a ads routine
*/
const char * ads_errstr ( ADS_STATUS status )
{
int msg_ctx ;
static char * ret ;
SAFE_FREE ( ret ) ;
msg_ctx = 0 ;
switch ( status . error_type ) {
case ADS_ERROR_SYSTEM :
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return strerror ( status . err . rc ) ;
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# ifdef HAVE_LDAP
case ADS_ERROR_LDAP :
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return ldap_err2string ( status . err . rc ) ;
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# endif
# ifdef HAVE_KRB5
case ADS_ERROR_KRB5 :
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return error_message ( status . err . rc ) ;
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# endif
# ifdef HAVE_GSSAPI
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case ADS_ERROR_GSS :
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{
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uint32 minor ;
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gss_buffer_desc msg1 , msg2 ;
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msg1 . value = NULL ;
msg2 . value = NULL ;
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gss_display_status ( & minor , status . err . rc , GSS_C_GSS_CODE ,
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GSS_C_NULL_OID , & msg_ctx , & msg1 ) ;
gss_display_status ( & minor , status . minor_status , GSS_C_MECH_CODE ,
GSS_C_NULL_OID , & msg_ctx , & msg2 ) ;
asprintf ( & ret , " %s : %s " , ( char * ) msg1 . value , ( char * ) msg2 . value ) ;
gss_release_buffer ( & minor , & msg1 ) ;
gss_release_buffer ( & minor , & msg2 ) ;
return ret ;
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}
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# endif
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case ADS_ERROR_NT :
return nt_errstr ( ads_ntstatus ( status ) ) ;
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default :
return " Unknown ADS error type!? (not compiled in?) " ;
}
}