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// $OpenLDAP$
/*
* Copyright 2000-2021 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#include <ldap.h>
#include "debug.h"
#include "LDAPBindRequest.h"
#include "LDAPException.h"
#include "SaslInteractionHandler.h"
#include "SaslInteraction.h"
#include <cstdlib>
#include <sasl/sasl.h>
using namespace std;
LDAPBindRequest::LDAPBindRequest(const LDAPBindRequest& req) :
LDAPRequest(req){
DEBUG(LDAP_DEBUG_CONSTRUCT, "LDAPBindRequest::LDAPBindRequest(&)" << endl);
m_dn=req.m_dn;
m_cred=req.m_cred;
m_mech=req.m_mech;
}
LDAPBindRequest::LDAPBindRequest(const string& dn,const string& passwd,
LDAPAsynConnection *connect, const LDAPConstraints *cons,
bool isReferral) : LDAPRequest(connect, cons, isReferral){
DEBUG(LDAP_DEBUG_CONSTRUCT,"LDAPBindRequest::LDAPBindRequest()" << endl);
DEBUG(LDAP_DEBUG_CONSTRUCT | LDAP_DEBUG_PARAMETER, " dn:" << dn << endl
<< " passwd:" << passwd << endl);
m_dn = dn;
m_cred = passwd;
m_mech = "";
}
LDAPBindRequest::~LDAPBindRequest(){
DEBUG(LDAP_DEBUG_DESTROY,"LDAPBindRequest::~LDAPBindRequest()" << endl);
}
LDAPMessageQueue* LDAPBindRequest::sendRequest(){
DEBUG(LDAP_DEBUG_TRACE,"LDAPBindRequest::sendRequest()" << endl);
int msgID=0;
const char* mech = (m_mech == "" ? 0 : m_mech.c_str());
BerValue* tmpcred=0;
if(m_cred != ""){
char* tmppwd = (char*) malloc( (m_cred.size()+1) * sizeof(char));
m_cred.copy(tmppwd,string::npos);
tmppwd[m_cred.size()]=0;
tmpcred=ber_bvstr(tmppwd);
}else{
tmpcred=(BerValue*) malloc(sizeof(BerValue));
tmpcred->bv_len=0;
tmpcred->bv_val=0;
}
const char* dn = 0;
if(m_dn != ""){
dn = m_dn.c_str();
}
LDAPControl** tmpSrvCtrls=m_cons->getSrvCtrlsArray();
LDAPControl** tmpClCtrls=m_cons->getClCtrlsArray();
int err=ldap_sasl_bind(m_connection->getSessionHandle(),dn,
mech, tmpcred, tmpSrvCtrls, tmpClCtrls, &msgID);
LDAPControlSet::freeLDAPControlArray(tmpSrvCtrls);
LDAPControlSet::freeLDAPControlArray(tmpClCtrls);
ber_bvfree(tmpcred);
if(err != LDAP_SUCCESS){
throw LDAPException(err);
}else{
m_msgID=msgID;
return new LDAPMessageQueue(this);
}
}
LDAPSaslBindRequest::LDAPSaslBindRequest(const std::string& mech,
const std::string& cred,
LDAPAsynConnection *connect,
const LDAPConstraints *cons,
bool isReferral) : LDAPRequest(connect, cons, isReferral),m_mech(mech), m_cred(cred) {}
LDAPMessageQueue* LDAPSaslBindRequest::sendRequest()
{
DEBUG(LDAP_DEBUG_TRACE,"LDAPSaslBindRequest::sendRequest()" << endl);
int msgID=0;
BerValue tmpcred;
tmpcred.bv_val = (char*) malloc( m_cred.size() * sizeof(char));
m_cred.copy(tmpcred.bv_val,string::npos);
tmpcred.bv_len = m_cred.size();
LDAPControl** tmpSrvCtrls=m_cons->getSrvCtrlsArray();
LDAPControl** tmpClCtrls=m_cons->getClCtrlsArray();
int err=ldap_sasl_bind(m_connection->getSessionHandle(), "", m_mech.c_str(),
&tmpcred, tmpSrvCtrls, tmpClCtrls, &msgID);
LDAPControlSet::freeLDAPControlArray(tmpSrvCtrls);
LDAPControlSet::freeLDAPControlArray(tmpClCtrls);
free(tmpcred.bv_val);
if(err != LDAP_SUCCESS){
throw LDAPException(err);
}else{
m_msgID=msgID;
return new LDAPMessageQueue(this);
}
}
LDAPSaslBindRequest::~LDAPSaslBindRequest()
{
DEBUG(LDAP_DEBUG_DESTROY,"LDAPSaslBindRequest::~LDAPSaslBindRequest()" << endl);
}
LDAPSaslInteractiveBind::LDAPSaslInteractiveBind( const std::string& mech,
int flags, SaslInteractionHandler *sih, LDAPAsynConnection *connect,
const LDAPConstraints *cons, bool isReferral) :
LDAPRequest(connect, cons, isReferral),
m_mech(mech), m_flags(flags), m_sih(sih), m_res(0)
{
}
static int my_sasl_interact(LDAP *l, unsigned flags, void *cbh, void *interact)
{
DEBUG(LDAP_DEBUG_TRACE, "LDAPSaslInteractiveBind::my_sasl_interact()"
<< std::endl );
std::list<SaslInteraction*> interactions;
sasl_interact_t *iter = (sasl_interact_t*) interact;
while ( iter->id != SASL_CB_LIST_END ) {
SaslInteraction *si = new SaslInteraction(iter);
interactions.push_back( si );
iter++;
}
((SaslInteractionHandler*)cbh)->handleInteractions(interactions);
return LDAP_SUCCESS;
}
/* This kind of fakes an asynchronous operation, ldap_sasl_interactive_bind_s
* is synchronous */
LDAPMessageQueue *LDAPSaslInteractiveBind::sendRequest()
{
DEBUG(LDAP_DEBUG_TRACE, "LDAPSaslInteractiveBind::sendRequest()" <<
m_mech << std::endl);
LDAPControl** tmpSrvCtrls=m_cons->getSrvCtrlsArray();
LDAPControl** tmpClCtrls=m_cons->getClCtrlsArray();
int res = ldap_sasl_interactive_bind_s( m_connection->getSessionHandle(),
"", m_mech.c_str(), tmpSrvCtrls, tmpClCtrls, m_flags,
my_sasl_interact, m_sih );
DEBUG(LDAP_DEBUG_TRACE, "ldap_sasl_interactive_bind_s returned: "
<< res << std::endl);
if(res != LDAP_SUCCESS){
throw LDAPException(res);
} else {
m_res = new LDAPResult(LDAPMsg::BIND_RESPONSE, res, "");
}
return new LDAPMessageQueue(this);
}
LDAPMsg* LDAPSaslInteractiveBind::getNextMessage() const
{
return m_res;
}
LDAPSaslInteractiveBind::~LDAPSaslInteractiveBind()
{
DEBUG(LDAP_DEBUG_DESTROY,"LDAPSaslInteractiveBind::~LDAPSaslInteractiveBind()" << endl);
}
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