git.sur5r.net Git - openldap/blob - contrib/ldapc++/src/LDAPBindRequest.cpp

   1 // $OpenLDAP$
   2 /*
   3  * Copyright 2000-2017 The OpenLDAP Foundation, All Rights Reserved.
   4  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   5  */
   6
   7 #include <ldap.h>
   8
   9 #include "debug.h"
  10
  11 #include "LDAPBindRequest.h"
  12 #include "LDAPException.h"
  13 #include "SaslInteractionHandler.h"
  14 #include "SaslInteraction.h"
  15
  16 #include <cstdlib>
  17 #include <sasl/sasl.h>
  18
  19 using namespace std;
  20
  21 LDAPBindRequest::LDAPBindRequest(const LDAPBindRequest& req) :
  22         LDAPRequest(req){
  23     DEBUG(LDAP_DEBUG_CONSTRUCT, "LDAPBindRequest::LDAPBindRequest(&)" << endl);
  24     m_dn=req.m_dn;
  25     m_cred=req.m_cred;
  26     m_mech=req.m_mech;
  27 }
  28
  29 LDAPBindRequest::LDAPBindRequest(const string& dn,const string& passwd,
  30         LDAPAsynConnection *connect, const LDAPConstraints *cons,
  31         bool isReferral) : LDAPRequest(connect, cons, isReferral){
  32    DEBUG(LDAP_DEBUG_CONSTRUCT,"LDAPBindRequest::LDAPBindRequest()" << endl);
  33    DEBUG(LDAP_DEBUG_CONSTRUCT | LDAP_DEBUG_PARAMETER, "   dn:" << dn << endl
  34            << "   passwd:" << passwd << endl);
  35     m_dn = dn;
  36     m_cred = passwd;
  37     m_mech = "";
  38 }
  39
  40 LDAPBindRequest::~LDAPBindRequest(){
  41     DEBUG(LDAP_DEBUG_DESTROY,"LDAPBindRequest::~LDAPBindRequest()" << endl);
  42 }
  43
  44 LDAPMessageQueue* LDAPBindRequest::sendRequest(){
  45     DEBUG(LDAP_DEBUG_TRACE,"LDAPBindRequest::sendRequest()" << endl);
  46     int msgID=0;
  47
  48     const char* mech = (m_mech == "" ? 0 : m_mech.c_str());
  49     BerValue* tmpcred=0;
  50     if(m_cred != ""){
  51         char* tmppwd = (char*) malloc( (m_cred.size()+1) * sizeof(char));
  52         m_cred.copy(tmppwd,string::npos);
  53         tmppwd[m_cred.size()]=0;
  54         tmpcred=ber_bvstr(tmppwd);
  55     }else{
  56         tmpcred=(BerValue*) malloc(sizeof(BerValue));
  57         tmpcred->bv_len=0;
  58         tmpcred->bv_val=0;
  59     }
  60     const char* dn = 0;
  61     if(m_dn != ""){
  62         dn = m_dn.c_str();
  63     }
  64     LDAPControl** tmpSrvCtrls=m_cons->getSrvCtrlsArray();
  65     LDAPControl** tmpClCtrls=m_cons->getClCtrlsArray();
  66     int err=ldap_sasl_bind(m_connection->getSessionHandle(),dn,
  67             mech, tmpcred, tmpSrvCtrls, tmpClCtrls, &msgID);
  68     LDAPControlSet::freeLDAPControlArray(tmpSrvCtrls);
  69     LDAPControlSet::freeLDAPControlArray(tmpClCtrls);
  70     ber_bvfree(tmpcred);
  71
  72     if(err != LDAP_SUCCESS){
  73         throw LDAPException(err);
  74     }else{
  75         m_msgID=msgID;
  76         return new LDAPMessageQueue(this);
  77     }
  78 }
  79
  80 LDAPSaslBindRequest::LDAPSaslBindRequest(const std::string& mech,
  81         const std::string& cred,
  82         LDAPAsynConnection *connect,
  83         const LDAPConstraints *cons,
  84         bool isReferral) : LDAPRequest(connect, cons, isReferral),m_mech(mech), m_cred(cred) {}
  85
  86 LDAPMessageQueue* LDAPSaslBindRequest::sendRequest()
  87 {
  88     DEBUG(LDAP_DEBUG_TRACE,"LDAPSaslBindRequest::sendRequest()" << endl);
  89     int msgID=0;
  90
  91     BerValue tmpcred;
  92     tmpcred.bv_val = (char*) malloc( m_cred.size() * sizeof(char));
  93     m_cred.copy(tmpcred.bv_val,string::npos);
  94     tmpcred.bv_len = m_cred.size();
  95
  96     LDAPControl** tmpSrvCtrls=m_cons->getSrvCtrlsArray();
  97     LDAPControl** tmpClCtrls=m_cons->getClCtrlsArray();
  98     int err=ldap_sasl_bind(m_connection->getSessionHandle(), "", m_mech.c_str(),
  99             &tmpcred, tmpSrvCtrls, tmpClCtrls, &msgID);
 100     LDAPControlSet::freeLDAPControlArray(tmpSrvCtrls);
 101     LDAPControlSet::freeLDAPControlArray(tmpClCtrls);
 102     free(tmpcred.bv_val);
 103
 104     if(err != LDAP_SUCCESS){
 105         throw LDAPException(err);
 106     }else{
 107         m_msgID=msgID;
 108         return new LDAPMessageQueue(this);
 109     }
 110 }
 111
 112 LDAPSaslBindRequest::~LDAPSaslBindRequest()
 113 {
 114     DEBUG(LDAP_DEBUG_DESTROY,"LDAPSaslBindRequest::~LDAPSaslBindRequest()" << endl);
 115 }
 116
 117 LDAPSaslInteractiveBind::LDAPSaslInteractiveBind( const std::string& mech,
 118         int flags, SaslInteractionHandler *sih, LDAPAsynConnection *connect,
 119         const LDAPConstraints *cons, bool isReferral) :
 120             LDAPRequest(connect, cons, isReferral),
 121             m_mech(mech), m_flags(flags), m_sih(sih), m_res(0)
 122 {
 123 }
 124
 125 static int my_sasl_interact(LDAP *l, unsigned flags, void *cbh, void *interact)
 126 {
 127     DEBUG(LDAP_DEBUG_TRACE, "LDAPSaslInteractiveBind::my_sasl_interact()"
 128             << std::endl );
 129     std::list<SaslInteraction*> interactions;
 130
 131     sasl_interact_t *iter = (sasl_interact_t*) interact;
 132     while ( iter->id != SASL_CB_LIST_END ) {
 133         SaslInteraction *si = new SaslInteraction(iter);
 134         interactions.push_back( si );
 135         iter++;
 136     }
 137     ((SaslInteractionHandler*)cbh)->handleInteractions(interactions);
 138     return LDAP_SUCCESS;
 139 }
 140
 141 /* This kind of fakes an asynchronous operation, ldap_sasl_interactive_bind_s
 142  * is synchronous */
 143 LDAPMessageQueue *LDAPSaslInteractiveBind::sendRequest()
 144 {
 145     DEBUG(LDAP_DEBUG_TRACE, "LDAPSaslInteractiveBind::sendRequest()" <<
 146             m_mech << std::endl);
 147
 148     LDAPControl** tmpSrvCtrls=m_cons->getSrvCtrlsArray();
 149     LDAPControl** tmpClCtrls=m_cons->getClCtrlsArray();
 150     int res = ldap_sasl_interactive_bind_s( m_connection->getSessionHandle(),
 151             "", m_mech.c_str(), tmpSrvCtrls, tmpClCtrls, m_flags,
 152             my_sasl_interact, m_sih );
 153
 154     DEBUG(LDAP_DEBUG_TRACE, "ldap_sasl_interactive_bind_s returned: "
 155             << res << std::endl);
 156     if(res != LDAP_SUCCESS){
 157         throw LDAPException(res);
 158     } else {
 159         m_res = new LDAPResult(LDAPMsg::BIND_RESPONSE, res, "");
 160     }
 161     return new LDAPMessageQueue(this);
 162 }
 163
 164 LDAPMsg* LDAPSaslInteractiveBind::getNextMessage() const
 165 {
 166     return m_res;
 167 }
 168
 169 LDAPSaslInteractiveBind::~LDAPSaslInteractiveBind()
 170 {
 171     DEBUG(LDAP_DEBUG_DESTROY,"LDAPSaslInteractiveBind::~LDAPSaslInteractiveBind()" << endl);
 172 }
 173