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[openldap] / servers / slapd / back-perl / bind.c
1 /* $OpenLDAP$ */
2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
3  *
4  * Copyright 1999-2017 The OpenLDAP Foundation.
5  * Portions Copyright 1999 John C. Quillan.
6  * Portions Copyright 2002 myinternet Limited.
7  * All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted only as authorized by the OpenLDAP
11  * Public License.
12  *
13  * A copy of this license is available in file LICENSE in the
14  * top-level directory of the distribution or, alternatively, at
15  * <http://www.OpenLDAP.org/license.html>.
16  */
17
18 #include "perl_back.h"
19
20
21 /**********************************************************
22  *
23  * Bind
24  *
25  **********************************************************/
26 int
27 perl_back_bind(
28         Operation *op,
29         SlapReply *rs )
30 {
31         int count;
32
33         PerlBackend *perl_back = (PerlBackend *) op->o_bd->be_private;
34
35         /* allow rootdn as a means to auth without the need to actually
36          * contact the proxied DSA */
37         switch ( be_rootdn_bind( op, rs ) ) {
38         case SLAP_CB_CONTINUE:
39                 break;
40
41         default:
42                 return rs->sr_err;
43         }
44
45         PERL_SET_CONTEXT( PERL_INTERPRETER );
46         ldap_pvt_thread_mutex_lock( &perl_interpreter_mutex );  
47
48         {
49                 dSP; ENTER; SAVETMPS;
50
51                 PUSHMARK(SP);
52                 XPUSHs( perl_back->pb_obj_ref );
53                 XPUSHs(sv_2mortal(newSVpv( op->o_req_dn.bv_val , op->o_req_dn.bv_len)));
54                 XPUSHs(sv_2mortal(newSVpv( op->orb_cred.bv_val , op->orb_cred.bv_len)));
55                 PUTBACK;
56
57                 count = call_method("bind", G_SCALAR);
58
59                 SPAGAIN;
60
61                 if (count != 1) {
62                         croak("Big trouble in back_bind\n");
63                 }
64
65                 rs->sr_err = POPi;
66                                                          
67
68                 PUTBACK; FREETMPS; LEAVE;
69         }
70
71         ldap_pvt_thread_mutex_unlock( &perl_interpreter_mutex );        
72
73         Debug( LDAP_DEBUG_ANY, "Perl BIND returned 0x%04x\n", rs->sr_err, 0, 0 );
74
75         /* frontend will send result on success (0) */
76         if( rs->sr_err != LDAP_SUCCESS )
77                 send_ldap_result( op, rs );
78
79         return ( rs->sr_err );
80 }