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/* $OpenLDAP: pkg/ldap/libraries/libldap/ntlm.c,v 1.1.4.10 2002/01/04 20:38:21 kurt Exp $ */ |
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/* |
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* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved. |
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file |
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*/ |
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|
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/* Mostly copied from sasl.c */ |
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|
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#include "portable.h" |
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|
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#include <stdlib.h> |
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#include <stdio.h> |
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|
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#include <ac/socket.h> |
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#include <ac/string.h> |
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#include <ac/time.h> |
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#include <ac/errno.h> |
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|
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#include "ldap-int.h" |
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|
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int |
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ldap_ntlm_bind( |
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LDAP *ld, |
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LDAP_CONST char *dn, |
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ber_tag_t tag, |
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struct berval *cred, |
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LDAPControl **sctrls, |
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LDAPControl **cctrls, |
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int *msgidp ) |
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{ |
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BerElement *ber; |
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int rc; |
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ber_int_t id; |
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|
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Debug( LDAP_DEBUG_TRACE, "ldap_ntlm_bind\n", 0, 0, 0 ); |
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|
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assert( ld != NULL ); |
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assert( LDAP_VALID( ld ) ); |
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assert( msgidp != NULL ); |
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|
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if( msgidp == NULL ) { |
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ld->ld_errno = LDAP_PARAM_ERROR; |
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return ld->ld_errno; |
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} |
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|
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/* create a message to send */ |
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if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) { |
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ld->ld_errno = LDAP_NO_MEMORY; |
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return ld->ld_errno; |
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} |
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|
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assert( LBER_VALID( ber ) ); |
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|
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LDAP_NEXT_MSGID( ld, id ); |
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rc = ber_printf( ber, "{it{istON}" /*}*/, |
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id, LDAP_REQ_BIND, |
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ld->ld_version, dn, tag, |
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cred ); |
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|
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/* Put Server Controls */ |
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if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) { |
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ber_free( ber, 1 ); |
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return ld->ld_errno; |
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} |
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|
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if ( ber_printf( ber, /*{*/ "N}" ) == -1 ) { |
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ld->ld_errno = LDAP_ENCODING_ERROR; |
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ber_free( ber, 1 ); |
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return ld->ld_errno; |
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} |
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|
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/* send the message */ |
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*msgidp = ldap_send_initial_request( ld, LDAP_REQ_BIND, dn, ber, id ); |
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|
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if(*msgidp < 0) |
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return ld->ld_errno; |
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|
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return LDAP_SUCCESS; |
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} |
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|
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int |
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ldap_parse_ntlm_bind_result( |
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LDAP *ld, |
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LDAPMessage *res, |
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struct berval *challenge) |
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{ |
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ber_int_t errcode; |
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ber_tag_t tag; |
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BerElement *ber; |
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ber_len_t len; |
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|
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Debug( LDAP_DEBUG_TRACE, "ldap_parse_ntlm_bind_result\n", 0, 0, 0 ); |
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|
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assert( ld != NULL ); |
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assert( LDAP_VALID( ld ) ); |
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assert( res != NULL ); |
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|
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if ( ld == NULL || res == NULL ) { |
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return LDAP_PARAM_ERROR; |
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} |
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|
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if( res->lm_msgtype != LDAP_RES_BIND ) { |
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ld->ld_errno = LDAP_PARAM_ERROR; |
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return ld->ld_errno; |
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} |
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|
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if ( ld->ld_error ) { |
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LDAP_FREE( ld->ld_error ); |
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ld->ld_error = NULL; |
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} |
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if ( ld->ld_matched ) { |
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LDAP_FREE( ld->ld_matched ); |
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ld->ld_matched = NULL; |
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} |
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|
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/* parse results */ |
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|
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ber = ber_dup( res->lm_ber ); |
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|
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if( ber == NULL ) { |
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ld->ld_errno = LDAP_NO_MEMORY; |
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return ld->ld_errno; |
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} |
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|
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tag = ber_scanf( ber, "{ioa" /*}*/, |
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&errcode, challenge, &ld->ld_error ); |
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ber_free( ber, 0 ); |
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|
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if( tag == LBER_ERROR ) { |
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ld->ld_errno = LDAP_DECODING_ERROR; |
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return ld->ld_errno; |
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} |
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|
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ld->ld_errno = errcode; |
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|
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return( ld->ld_errno ); |
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} |