| 1 | #include "ldapbackend.hh" |
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| 2 | |
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| 3 | |
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| 4 | |
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| 5 | unsigned int ldap_host_index = 0; |
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| 6 | |
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| 7 | |
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| 8 | |
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| 9 | LdapBackend::LdapBackend( const string &suffix ) |
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| 10 | { |
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| 11 | string hoststr; |
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| 12 | unsigned int i, idx; |
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| 13 | vector<string> hosts; |
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| 14 | |
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| 15 | |
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| 16 | try |
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| 17 | { |
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| 18 | m_msgid = 0; |
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| 19 | m_qname = ""; |
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| 20 | m_pldap = NULL; |
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| 21 | m_qlog = arg().mustDo( "query-logging" ); |
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| 22 | m_default_ttl = arg().asNum( "default-ttl" ); |
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| 23 | m_myname = "[LdapBackend]"; |
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| 24 | |
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| 25 | setArgPrefix( "ldap" + suffix ); |
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| 26 | |
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| 27 | m_getdn = false; |
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| 28 | m_list_fcnt = &LdapBackend::list_simple; |
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| 29 | m_lookup_fcnt = &LdapBackend::lookup_simple; |
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| 30 | m_prepare_fcnt = &LdapBackend::prepare_simple; |
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| 31 | |
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| 32 | if( getArg( "method" ) == "tree" ) |
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| 33 | { |
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| 34 | m_lookup_fcnt = &LdapBackend::lookup_tree; |
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| 35 | } |
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| 36 | |
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| 37 | if( getArg( "method" ) == "strict" || mustDo( "disable-ptrrecord" ) ) |
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| 38 | { |
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| 39 | m_list_fcnt = &LdapBackend::list_strict; |
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| 40 | m_lookup_fcnt = &LdapBackend::lookup_strict; |
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| 41 | m_prepare_fcnt = &LdapBackend::prepare_strict; |
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| 42 | } |
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| 43 | |
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| 44 | stringtok( hosts, getArg( "host" ), ", " ); |
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| 45 | idx = ldap_host_index++ % hosts.size(); |
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| 46 | hoststr = hosts[idx]; |
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| 47 | |
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| 48 | for( i = 1; i < hosts.size(); i++ ) |
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| 49 | { |
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| 50 | hoststr += " " + hosts[ ( idx + i ) % hosts.size() ]; |
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| 51 | } |
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| 52 | |
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| 53 | L << Logger::Info << m_myname << " LDAP servers = " << hoststr << endl; |
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| 54 | |
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| 55 | m_pldap = new PowerLDAP( hoststr.c_str(), LDAP_PORT, mustDo( "starttls" ) ); |
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| 56 | m_pldap->setOption( LDAP_OPT_DEREF, LDAP_DEREF_ALWAYS ); |
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| 57 | m_pldap->simpleBind( getArg( "binddn" ), getArg( "secret" ) ); |
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| 58 | } |
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| 59 | catch( LDAPException &le ) |
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| 60 | { |
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| 61 | if( m_pldap != NULL ) { delete( m_pldap ); } |
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| 62 | L << Logger::Error << m_myname << " Ldap connection to server failed: " << le.what() << endl; |
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| 63 | throw( AhuException( "Unable to connect to ldap server" ) ); |
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| 64 | } |
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| 65 | catch( exception &e ) |
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| 66 | { |
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| 67 | if( m_pldap != NULL ) { delete( m_pldap ); } |
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| 68 | L << Logger::Error << m_myname << " Caught STL exception: " << e.what() << endl; |
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| 69 | throw( AhuException( "Unable to connect to ldap server" ) ); |
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| 70 | } |
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| 71 | |
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| 72 | L << Logger::Notice << m_myname << " Ldap connection succeeded" << endl; |
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| 73 | } |
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| 74 | |
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| 75 | |
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| 76 | |
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| 77 | LdapBackend::~LdapBackend() |
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| 78 | { |
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| 79 | if( m_pldap != NULL ) { delete( m_pldap ); } |
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| 80 | L << Logger::Notice << m_myname << " Ldap connection closed" << endl; |
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| 81 | } |
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| 82 | |
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| 83 | |
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| 84 | |
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| 85 | bool LdapBackend::list( const string& target, int domain_id ) |
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| 86 | { |
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| 87 | try |
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| 88 | { |
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| 89 | m_qname = target; |
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| 90 | m_axfrqlen = target.length(); |
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| 91 | m_adomain = m_adomains.end(); // skip loops in get() first time |
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| 92 | |
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| 93 | return (this->*m_list_fcnt)( target, domain_id ); |
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| 94 | } |
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| 95 | catch( LDAPTimeout < ) |
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| 96 | { |
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| 97 | L << Logger::Warning << m_myname << " Unable to get zone " + target + " from LDAP directory: " << lt.what() << endl; |
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| 98 | throw( DBException( "LDAP server timeout" ) ); |
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| 99 | } |
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| 100 | catch( LDAPException &le ) |
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| 101 | { |
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| 102 | L << Logger::Error << m_myname << " Unable to get zone " + target + " from LDAP directory: " << le.what() << endl; |
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| 103 | throw( AhuException( "LDAP server unreachable" ) ); // try to reconnect to another server |
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| 104 | } |
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| 105 | catch( exception &e ) |
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| 106 | { |
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| 107 | L << Logger::Error << m_myname << " Caught STL exception for target " << target << ": " << e.what() << endl; |
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| 108 | throw( DBException( "STL exception" ) ); |
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| 109 | } |
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| 110 | |
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| 111 | return false; |
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| 112 | } |
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| 113 | |
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| 114 | |
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| 115 | |
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| 116 | inline bool LdapBackend::list_simple( const string& target, int domain_id ) |
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| 117 | { |
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| 118 | string dn; |
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| 119 | string filter; |
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| 120 | string qesc; |
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| 121 | |
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| 122 | |
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| 123 | dn = getArg( "basedn" ); |
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| 124 | qesc = toLower( m_pldap->escape( target ) ); |
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| 125 | |
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| 126 | // search for SOARecord of target |
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| 127 | filter = strbind( ":target:", "(associatedDomain=" + qesc + ")", getArg( "filter-axfr" ) ); |
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| 128 | m_msgid = m_pldap->search( dn, LDAP_SCOPE_SUBTREE, filter, (const char**) ldap_attrany ); |
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| 129 | m_pldap->getSearchEntry( m_msgid, m_result, true ); |
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| 130 | |
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| 131 | if( m_result.count( "dn" ) && !m_result["dn"].empty() ) |
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| 132 | { |
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| 133 | dn = m_result["dn"][0]; |
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| 134 | m_result.erase( "dn" ); |
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| 135 | } |
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| 136 | |
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| 137 | prepare(); |
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| 138 | filter = strbind( ":target:", "(associatedDomain=*." + qesc + ")", getArg( "filter-axfr" ) ); |
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| 139 | DLOG( L << Logger::Debug << m_myname << " Search = basedn: " << dn << ", filter: " << filter << endl ); |
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| 140 | m_msgid = m_pldap->search( dn, LDAP_SCOPE_SUBTREE, filter, (const char**) ldap_attrany ); |
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| 141 | |
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| 142 | return true; |
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| 143 | } |
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| 144 | |
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| 145 | |
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| 146 | |
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| 147 | inline bool LdapBackend::list_strict( const string& target, int domain_id ) |
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| 148 | { |
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| 149 | if( target.size() > 13 && target.substr( target.size() - 13, 13 ) == ".in-addr.arpa" || |
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| 150 | target.size() > 9 && target.substr( target.size() - 9, 9 ) == ".ip6.arpa" ) |
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| 151 | { |
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| 152 | L << Logger::Warning << m_myname << " Request for reverse zone AXFR, but this is not supported in strict mode" << endl; |
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| 153 | return false; // AXFR isn't supported in strict mode. Use simple mode and additional PTR records |
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| 154 | } |
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| 155 | |
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| 156 | return list_simple( target, domain_id ); |
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| 157 | } |
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| 158 | |
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| 159 | |
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| 160 | |
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| 161 | void LdapBackend::lookup( const QType &qtype, const string &qname, DNSPacket *dnspkt, int zoneid ) |
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| 162 | { |
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| 163 | try |
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| 164 | { |
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| 165 | m_axfrqlen = 0; |
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| 166 | m_qname = qname; |
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| 167 | m_adomain = m_adomains.end(); // skip loops in get() first time |
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| 168 | |
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| 169 | if( m_qlog ) { L.log( "Query: '" + qname + "|" + qtype.getName() + "'", Logger::Error ); } |
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| 170 | (this->*m_lookup_fcnt)( qtype, qname, dnspkt, zoneid ); |
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| 171 | } |
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| 172 | catch( LDAPTimeout < ) |
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| 173 | { |
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| 174 | L << Logger::Warning << m_myname << " Unable to search LDAP directory: " << lt.what() << endl; |
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| 175 | throw( DBException( "LDAP server timeout" ) ); |
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| 176 | } |
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| 177 | catch( LDAPException &le ) |
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| 178 | { |
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| 179 | L << Logger::Error << m_myname << " Unable to search LDAP directory: " << le.what() << endl; |
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| 180 | throw( AhuException( "LDAP server unreachable" ) ); // try to reconnect to another server |
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| 181 | } |
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| 182 | catch( exception &e ) |
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| 183 | { |
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| 184 | L << Logger::Error << m_myname << " Caught STL exception for qname " << qname << ": " << e.what() << endl; |
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| 185 | throw( DBException( "STL exception" ) ); |
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| 186 | } |
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| 187 | } |
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| 188 | |
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| 189 | |
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| 190 | |
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| 191 | void LdapBackend::lookup_simple( const QType &qtype, const string &qname, DNSPacket *dnspkt, int zoneid ) |
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| 192 | { |
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| 193 | string filter, attr, qesc; |
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| 194 | char** attributes = ldap_attrany + 1; // skip associatedDomain |
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| 195 | char* attronly[] = { NULL, "dNSTTL", NULL }; |
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| 196 | |
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| 197 | |
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| 198 | qesc = toLower( m_pldap->escape( qname ) ); |
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| 199 | filter = "(associatedDomain=" + qesc + ")"; |
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| 200 | |
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| 201 | if( qtype.getCode() != QType::ANY ) |
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| 202 | { |
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| 203 | attr = qtype.getName() + "Record"; |
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| 204 | filter = "(&" + filter + "(" + attr + "=*))"; |
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| 205 | attronly[0] = (char*) attr.c_str(); |
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| 206 | attributes = attronly; |
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| 207 | } |
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| 208 | |
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| 209 | filter = strbind( ":target:", filter, getArg( "filter-lookup" ) ); |
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| 210 | |
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| 211 | DLOG( L << Logger::Debug << m_myname << " Search = basedn: " << getArg( "basedn" ) << ", filter: " << filter << ", qtype: " << qtype.getName() << endl ); |
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| 212 | m_msgid = m_pldap->search( getArg( "basedn" ), LDAP_SCOPE_SUBTREE, filter, (const char**) attributes ); |
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| 213 | } |
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| 214 | |
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| 215 | |
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| 216 | |
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| 217 | void LdapBackend::lookup_strict( const QType &qtype, const string &qname, DNSPacket *dnspkt, int zoneid ) |
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| 218 | { |
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| 219 | int len; |
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| 220 | vector<string> parts; |
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| 221 | string filter, attr, qesc; |
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| 222 | char** attributes = ldap_attrany + 1; // skip associatedDomain |
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| 223 | char* attronly[] = { NULL, "dNSTTL", NULL }; |
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| 224 | |
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| 225 | |
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| 226 | qesc = toLower( m_pldap->escape( qname ) ); |
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| 227 | stringtok( parts, qesc, "." ); |
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| 228 | len = qesc.length(); |
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| 229 | |
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| 230 | if( parts.size() == 6 && len > 13 && qesc.substr( len - 13, 13 ) == ".in-addr.arpa" ) // IPv4 reverse lookups |
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| 231 | { |
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| 232 | filter = "(aRecord=" + ptr2ip4( parts ) + ")"; |
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| 233 | attronly[0] = "associatedDomain"; |
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| 234 | attributes = attronly; |
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| 235 | } |
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| 236 | else if( parts.size() == 34 && len > 9 && ( qesc.substr( len - 9, 9 ) == ".ip6.arpa" ) ) // IPv6 reverse lookups |
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| 237 | { |
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| 238 | filter = "(aAAARecord=" + ptr2ip6( parts ) + ")"; |
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| 239 | attronly[0] = "associatedDomain"; |
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| 240 | attributes = attronly; |
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| 241 | } |
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| 242 | else // IPv4 and IPv6 lookups |
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| 243 | { |
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| 244 | filter = "(associatedDomain=" + qesc + ")"; |
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| 245 | if( qtype.getCode() != QType::ANY ) |
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| 246 | { |
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| 247 | attr = qtype.getName() + "Record"; |
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| 248 | filter = "(&" + filter + "(" + attr + "=*))"; |
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| 249 | attronly[0] = (char*) attr.c_str(); |
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| 250 | attributes = attronly; |
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| 251 | } |
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| 252 | } |
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| 253 | |
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| 254 | filter = strbind( ":target:", filter, getArg( "filter-lookup" ) ); |
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| 255 | |
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| 256 | DLOG( L << Logger::Debug << m_myname << " Search = basedn: " << getArg( "basedn" ) << ", filter: " << filter << ", qtype: " << qtype.getName() << endl ); |
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| 257 | m_msgid = m_pldap->search( getArg( "basedn" ), LDAP_SCOPE_SUBTREE, filter, (const char**) attributes ); |
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| 258 | } |
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| 259 | |
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| 260 | |
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| 261 | |
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| 262 | void LdapBackend::lookup_tree( const QType &qtype, const string &qname, DNSPacket *dnspkt, int zoneid ) |
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| 263 | { |
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| 264 | string filter, attr, qesc, dn; |
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| 265 | char** attributes = ldap_attrany + 1; // skip associatedDomain |
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| 266 | char* attronly[] = { NULL, "dNSTTL", NULL }; |
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| 267 | vector<string>::reverse_iterator i; |
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| 268 | vector<string> parts; |
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| 269 | |
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| 270 | |
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| 271 | qesc = toLower( m_pldap->escape( qname ) ); |
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| 272 | filter = "(associatedDomain=" + qesc + ")"; |
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| 273 | |
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| 274 | if( qtype.getCode() != QType::ANY ) |
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| 275 | { |
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| 276 | attr = qtype.getName() + "Record"; |
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| 277 | filter = "(&" + filter + "(" + attr + "=*))"; |
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| 278 | attronly[0] = (char*) attr.c_str(); |
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| 279 | attributes = attronly; |
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| 280 | } |
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| 281 | |
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| 282 | filter = strbind( ":target:", filter, getArg( "filter-lookup" ) ); |
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| 283 | |
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| 284 | stringtok( parts, qesc, "." ); |
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| 285 | for( i = parts.rbegin(); i != parts.rend(); i++ ) |
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| 286 | { |
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| 287 | dn = "dc=" + *i + "," + dn; |
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| 288 | } |
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| 289 | |
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| 290 | DLOG( L << Logger::Debug << m_myname << " Search = basedn: " << dn + getArg( "basedn" ) << ", filter: " << filter << ", qtype: " << qtype.getName() << endl ); |
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| 291 | m_msgid = m_pldap->search( dn + getArg( "basedn" ), LDAP_SCOPE_BASE, filter, (const char**) attributes ); |
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| 292 | } |
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| 293 | |
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| 294 | |
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| 295 | |
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| 296 | inline bool LdapBackend::prepare() |
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| 297 | { |
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| 298 | m_adomains.clear(); |
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| 299 | m_ttl = m_default_ttl; |
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| 300 | |
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| 301 | if( m_result.count( "dNSTTL" ) && !m_result["dNSTTL"].empty() ) |
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| 302 | { |
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| 303 | char* endptr; |
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| 304 | |
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| 305 | m_ttl = (uint32_t) strtol( m_result["dNSTTL"][0].c_str(), &endptr, 10 ); |
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| 306 | if( *endptr != '\0' ) |
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| 307 | { |
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| 308 | L << Logger::Warning << m_myname << " Invalid time to life for " << m_qname << ": " << m_result["dNSTTL"][0] << endl; |
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| 309 | m_ttl = m_default_ttl; |
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| 310 | } |
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| 311 | m_result.erase( "dNSTTL" ); |
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| 312 | } |
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| 313 | |
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| 314 | if( !(this->*m_prepare_fcnt)() ) |
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| 315 | { |
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| 316 | return false; |
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| 317 | } |
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| 318 | |
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| 319 | m_adomain = m_adomains.begin(); |
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| 320 | m_attribute = m_result.begin(); |
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| 321 | m_value = m_attribute->second.begin(); |
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| 322 | |
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| 323 | return true; |
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| 324 | } |
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| 325 | |
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| 326 | |
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| 327 | |
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| 328 | inline bool LdapBackend::prepare_simple() |
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| 329 | { |
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| 330 | if( !m_axfrqlen ) // request was a normal lookup() |
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| 331 | { |
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| 332 | m_adomains.push_back( m_qname ); |
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| 333 | } |
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| 334 | else // request was a list() for AXFR |
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| 335 | { |
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| 336 | if( m_result.count( "associatedDomain" ) ) |
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| 337 | { |
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| 338 | vector<string>::iterator i; |
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| 339 | for( i = m_result["associatedDomain"].begin(); i != m_result["associatedDomain"].end(); i++ ) { |
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| 340 | if( i->size() >= m_axfrqlen && i->substr( i->size() - m_axfrqlen, m_axfrqlen ) == m_qname ) { |
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| 341 | m_adomains.push_back( *i ); |
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| 342 | } |
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| 343 | } |
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| 344 | m_result.erase( "associatedDomain" ); |
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| 345 | } |
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| 346 | } |
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| 347 | |
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| 348 | return true; |
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| 349 | } |
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| 350 | |
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| 351 | |
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| 352 | |
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| 353 | inline bool LdapBackend::prepare_strict() |
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| 354 | { |
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| 355 | if( !m_axfrqlen ) // request was a normal lookup() |
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| 356 | { |
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| 357 | m_adomains.push_back( m_qname ); |
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| 358 | if( m_result.count( "associatedDomain" ) ) |
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| 359 | { |
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| 360 | m_result["PTRRecord"] = m_result["associatedDomain"]; |
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| 361 | m_result.erase( "associatedDomain" ); |
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| 362 | } |
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| 363 | } |
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| 364 | else // request was a list() for AXFR |
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| 365 | { |
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| 366 | if( m_result.count( "associatedDomain" ) ) |
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| 367 | { |
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| 368 | vector<string>::iterator i; |
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| 369 | for( i = m_result["associatedDomain"].begin(); i != m_result["associatedDomain"].end(); i++ ) { |
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| 370 | if( i->size() >= m_axfrqlen && i->substr( i->size() - m_axfrqlen, m_axfrqlen ) == m_qname ) { |
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| 371 | m_adomains.push_back( *i ); |
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| 372 | } |
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| 373 | } |
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| 374 | m_result.erase( "associatedDomain" ); |
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| 375 | } |
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| 376 | } |
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| 377 | |
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| 378 | return true; |
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| 379 | } |
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| 380 | |
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| 381 | |
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| 382 | |
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| 383 | bool LdapBackend::get( DNSResourceRecord &rr ) |
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| 384 | { |
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| 385 | QType qt; |
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| 386 | vector<string> parts; |
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| 387 | string attrname, content, qstr; |
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| 388 | |
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| 389 | |
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| 390 | try |
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| 391 | { |
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| 392 | do |
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| 393 | { |
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| 394 | while( m_adomain != m_adomains.end() ) |
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| 395 | { |
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| 396 | while( m_attribute != m_result.end() ) |
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| 397 | { |
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| 398 | attrname = m_attribute->first; |
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| 399 | qstr = attrname.substr( 0, attrname.length() - 6 ); // extract qtype string from ldap attribute name |
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| 400 | qt = QType( const_cast<char*>(toUpper( qstr ).c_str()) ); |
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| 401 | |
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| 402 | while( m_value != m_attribute->second.end() ) |
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| 403 | { |
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| 404 | content = *m_value; |
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| 405 | |
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| 406 | rr.qtype = qt; |
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| 407 | rr.qname = *m_adomain; |
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| 408 | rr.priority = 0; |
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| 409 | rr.ttl = m_ttl; |
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| 410 | |
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| 411 | if( qt.getCode() == QType::MX || qt.getCode() == QType::SRV ) // Priority, e.g. 10 smtp.example.com |
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| 412 | { |
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| 413 | char* endptr; |
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| 414 | string::size_type first = content.find_first_of( " " ); |
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| 415 | |
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| 416 | if( first == string::npos ) |
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| 417 | { |
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| 418 | L << Logger::Warning << m_myname << " Invalid " << attrname << " without priority for " << m_qname << ": " << content << endl; |
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| 419 | m_value++; |
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| 420 | continue; |
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| 421 | } |
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| 422 | |
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| 423 | rr.priority = (uint16_t) strtoul( (content.substr( 0, first )).c_str(), &endptr, 10 ); |
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| 424 | if( *endptr != '\0' ) |
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| 425 | { |
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| 426 | L << Logger::Warning << m_myname << " Invalid " << attrname << " without priority for " << m_qname << ": " << content << endl; |
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| 427 | m_value++; |
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| 428 | continue; |
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| 429 | } |
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| 430 | |
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| 431 | content = content.substr( first + 1, content.length() - first - 1 ); |
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| 432 | } |
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| 433 | |
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| 434 | rr.content = content; |
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| 435 | m_value++; |
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| 436 | |
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| 437 | DLOG( L << Logger::Debug << m_myname << " Record = qname: " << rr.qname << ", qtype: " << (rr.qtype).getName() << ", priority: " << rr.priority << ", ttl: " << rr.ttl << ", content: " << rr.content << endl ); |
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| 438 | return true; |
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| 439 | } |
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| 440 | |
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| 441 | m_attribute++; |
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| 442 | m_value = m_attribute->second.begin(); |
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| 443 | } |
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| 444 | m_adomain++; |
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| 445 | m_attribute = m_result.begin(); |
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| 446 | m_value = m_attribute->second.begin(); |
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| 447 | } |
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| 448 | } |
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| 449 | while( m_pldap->getSearchEntry( m_msgid, m_result, m_getdn ) && prepare() ); |
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| 450 | |
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| 451 | } |
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| 452 | catch( LDAPTimeout < ) |
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| 453 | { |
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| 454 | L << Logger::Warning << m_myname << " Search failed: " << lt.what() << endl; |
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| 455 | throw( DBException( "LDAP server timeout" ) ); |
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| 456 | } |
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| 457 | catch( LDAPException &le ) |
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| 458 | { |
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| 459 | L << Logger::Error << m_myname << " Search failed: " << le.what() << endl; |
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| 460 | throw( AhuException( "LDAP server unreachable" ) ); // try to reconnect to another server |
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| 461 | } |
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| 462 | catch( exception &e ) |
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| 463 | { |
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| 464 | L << Logger::Error << m_myname << " Caught STL exception for " << m_qname << ": " << e.what() << endl; |
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| 465 | throw( DBException( "STL exception" ) ); |
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| 466 | } |
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| 467 | |
|---|
| 468 | return false; |
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| 469 | } |
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| 470 | |
|---|
| 471 | |
|---|
| 472 | |
|---|
| 473 | bool LdapBackend::getDomainInfo( const string& domain, DomainInfo& di ) |
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| 474 | { |
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| 475 | string filter; |
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| 476 | SOAData sd; |
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| 477 | char* attronly[] = { "sOARecord", NULL }; |
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| 478 | |
|---|
| 479 | |
|---|
| 480 | // search for SOARecord of domain |
|---|
| 481 | filter = "(&(associatedDomain=" + toLower( m_pldap->escape( domain ) ) + ")(SOARecord=*))"; |
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| 482 | m_msgid = m_pldap->search( getArg( "basedn" ), LDAP_SCOPE_SUBTREE, filter, (const char**) attronly ); |
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| 483 | m_pldap->getSearchEntry( m_msgid, m_result ); |
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| 484 | |
|---|
| 485 | if( m_result.count( "sOARecord" ) && !m_result["sOARecord"].empty() ) |
|---|
| 486 | { |
|---|
| 487 | sd.serial = 0; |
|---|
| 488 | fillSOAData( m_result["sOARecord"][0], sd ); |
|---|
| 489 | |
|---|
| 490 | di.id = 0; |
|---|
| 491 | di.serial = sd.serial; |
|---|
| 492 | di.zone = domain; |
|---|
| 493 | di.last_check = 0; |
|---|
| 494 | di.backend = this; |
|---|
| 495 | di.kind = DomainInfo::Master; |
|---|
| 496 | |
|---|
| 497 | return true; |
|---|
| 498 | } |
|---|
| 499 | |
|---|
| 500 | return false; |
|---|
| 501 | } |
|---|
| 502 | |
|---|
| 503 | |
|---|
| 504 | |
|---|
| 505 | |
|---|
| 506 | |
|---|
| 507 | class LdapFactory : public BackendFactory |
|---|
| 508 | { |
|---|
| 509 | |
|---|
| 510 | public: |
|---|
| 511 | |
|---|
| 512 | LdapFactory() : BackendFactory( "ldap" ) {} |
|---|
| 513 | |
|---|
| 514 | |
|---|
| 515 | void declareArguments( const string &suffix="" ) |
|---|
| 516 | { |
|---|
| 517 | declare( suffix, "host", "One or more LDAP server with ports or LDAP URIs (separated by spaces)","ldap://127.0.0.1:389/" ); |
|---|
| 518 | declare( suffix, "starttls", "Use TLS to encrypt connection (unused for LDAP URIs)", "no" ); |
|---|
| 519 | declare( suffix, "basedn", "Search root in ldap tree (must be set)","" ); |
|---|
| 520 | declare( suffix, "binddn", "User dn for non anonymous binds","" ); |
|---|
| 521 | declare( suffix, "secret", "User password for non anonymous binds", "" ); |
|---|
| 522 | declare( suffix, "method", "How to search entries (simple, strict or tree)", "simple" ); |
|---|
| 523 | declare( suffix, "filter-axfr", "LDAP filter for limiting AXFR results", ":target:" ); |
|---|
| 524 | declare( suffix, "filter-lookup", "LDAP filter for limiting IP or name lookups", ":target:" ); |
|---|
| 525 | declare( suffix, "disable-ptrrecord", "Depricated, use ldap-method=strict instead", "no" ); |
|---|
| 526 | } |
|---|
| 527 | |
|---|
| 528 | |
|---|
| 529 | DNSBackend* make( const string &suffix="" ) |
|---|
| 530 | { |
|---|
| 531 | return new LdapBackend( suffix ); |
|---|
| 532 | } |
|---|
| 533 | }; |
|---|
| 534 | |
|---|
| 535 | |
|---|
| 536 | |
|---|
| 537 | |
|---|
| 538 | |
|---|
| 539 | class LdapLoader |
|---|
| 540 | { |
|---|
| 541 | LdapFactory factory; |
|---|
| 542 | |
|---|
| 543 | public: |
|---|
| 544 | |
|---|
| 545 | LdapLoader() |
|---|
| 546 | { |
|---|
| 547 | BackendMakers().report( &factory ); |
|---|
| 548 | L << Logger::Info << " [LdapBackend] This is the ldap module version "VERSION" ("__DATE__", "__TIME__") reporting" << endl; |
|---|
| 549 | } |
|---|
| 550 | }; |
|---|
| 551 | |
|---|
| 552 | |
|---|
| 553 | static LdapLoader ldaploader; |
|---|