/* bind.c - decode an ldap bind operation and pass it to a backend db */
+/*
+ * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
/*
* Copyright (c) 1995 Regents of the University of Michigan.
#include "slap.h"
-char *supportedSASLMechanisms[] = {
- "X-CRAM-MD5",
- "X-DIGEST-MD5",
- NULL
-};
-
int
do_bind(
Connection *conn,
ber_int_t version;
ber_tag_t method;
char *mech;
- char *cdn, *ndn;
+ char *dn, *ndn;
ber_tag_t tag;
int rc = LDAP_SUCCESS;
struct berval cred;
Debug( LDAP_DEBUG_TRACE, "do_bind\n", 0, 0, 0 );
- cdn = NULL;
+ dn = NULL;
ndn = NULL;
mech = NULL;
cred.bv_val = NULL;
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
- if ( op->o_ndn != NULL ) {
- free( op->o_ndn );
- op->o_ndn = NULL;
- }
-
if ( op->o_dn != NULL ) {
free( op->o_dn );
- op->o_dn = NULL;
+ op->o_dn = ch_strdup( "" );
+ }
+
+ if ( op->o_ndn != NULL ) {
+ free( op->o_ndn );
+ op->o_ndn = ch_strdup( "" );
}
/*
* }
*/
- tag = ber_scanf( ber, "{iat" /*}*/, &version, &cdn, &method );
+ tag = ber_scanf( ber, "{iat" /*}*/, &version, &dn, &method );
if ( tag == LBER_ERROR ) {
Debug( LDAP_DEBUG_ANY, "bind: ber_scanf failed\n", 0, 0, 0 );
- send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR, NULL,
- "decoding error" );
+ send_ldap_disconnect( conn, op,
+ LDAP_PROTOCOL_ERROR, "decoding error" );
+ rc = -1;
+ goto cleanup;
+ }
+
+ ndn = ch_strdup( dn );
+
+ if ( dn_normalize_case( ndn ) == NULL ) {
+ Debug( LDAP_DEBUG_ANY, "bind: invalid dn (%s)\n", dn, 0, 0 );
+ send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
+ "invalid DN", NULL, NULL );
goto cleanup;
}
+ op->o_protocol = version;
+
if( method != LDAP_AUTH_SASL ) {
tag = ber_scanf( ber, /*{*/ "o}", &cred );
}
if ( tag == LBER_ERROR ) {
- send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR, NULL,
+ send_ldap_disconnect( conn, op,
+ LDAP_PROTOCOL_ERROR,
"decoding error" );
+ rc = -1;
goto cleanup;
}
-#ifdef GET_CTRLS
if( (rc = get_ctrls( conn, op, 1 )) != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "do_bind: get_ctrls failed\n", 0, 0, 0 );
goto cleanup;
}
-#endif
if( method == LDAP_AUTH_SASL ) {
Debug( LDAP_DEBUG_TRACE, "do_sasl_bind: dn (%s) mech %s\n",
- cdn, mech, NULL );
+ dn, mech, NULL );
} else {
Debug( LDAP_DEBUG_TRACE, "do_bind: version %d dn (%s) method %d\n",
- version, cdn, method );
+ version, dn, method );
}
- ndn = dn_normalize_case( ch_strdup( cdn ) );
-
- Statslog( LDAP_DEBUG_STATS, "conn=%d op=%d BIND dn=\"%s\" method=%d\n",
- conn->c_connid, op->o_opid, ndn, method, 0 );
+ Statslog( LDAP_DEBUG_STATS, "conn=%ld op=%d BIND dn=\"%s\" method=%ld\n",
+ op->o_connid, op->o_opid, ndn, (unsigned long) method, 0 );
if ( version < LDAP_VERSION_MIN || version > LDAP_VERSION_MAX ) {
Debug( LDAP_DEBUG_ANY, "unknown version %d\n", version, 0, 0 );
- send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR, NULL,
- "version not supported" );
+ send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR,
+ NULL, "version not supported", NULL, NULL );
goto cleanup;
}
if ( version < LDAP_VERSION3 ) {
Debug( LDAP_DEBUG_ANY, "do_bind: sasl with LDAPv%d\n",
version, 0, 0 );
- send_ldap_result( conn, op, rc = LDAP_PROTOCOL_ERROR, NULL,
- "sasl bind requires LDAPv3" );
+ send_ldap_disconnect( conn, op,
+ LDAP_PROTOCOL_ERROR, "sasl bind requires LDAPv3" );
+ rc = -1;
goto cleanup;
}
"do_bind: no sasl mechanism provided\n",
version, 0, 0 );
send_ldap_result( conn, op, rc = LDAP_AUTH_METHOD_NOT_SUPPORTED,
- NULL, "no sasl mechanism provided" );
+ NULL, "no sasl mechanism provided", NULL, NULL );
goto cleanup;
}
"do_bind: sasl mechanism \"%s\" not supported.\n",
mech, 0, 0 );
send_ldap_result( conn, op, rc = LDAP_AUTH_METHOD_NOT_SUPPORTED,
- NULL, "sasl mechanism not supported" );
+ NULL, "sasl mechanism not supported", NULL, NULL );
goto cleanup;
}
* we already forced connection to "anonymous", we just
* need to send success
*/
- send_ldap_result( conn, op, LDAP_SUCCESS, NULL, NULL );
+ send_ldap_result( conn, op, LDAP_SUCCESS,
+ NULL, NULL, NULL, NULL );
goto cleanup;
}
if ( (be = select_backend( ndn )) == NULL ) {
if ( cred.bv_len == 0 ) {
send_ldap_result( conn, op, LDAP_SUCCESS,
- NULL, NULL );
+ NULL, NULL, NULL, NULL );
- } else if ( default_referral && *default_referral ) {
- send_ldap_result( conn, op, rc = LDAP_PARTIAL_RESULTS,
- NULL, default_referral );
+ } else if ( default_referral ) {
+ send_ldap_result( conn, op, rc = LDAP_REFERRAL,
+ NULL, NULL, default_referral, NULL );
} else {
send_ldap_result( conn, op, rc = LDAP_INVALID_CREDENTIALS,
- NULL, default_referral );
+ NULL, NULL, NULL, NULL );
}
goto cleanup;
/* alias suffix */
char *edn;
- ndn = suffixAlias( ndn, op, be );
+ /* deref suffix alias if appropriate */
+ ndn = suffix_alias( be, ndn );
if ( (*be->be_bind)( be, conn, op, ndn, method, mech, &cred, &edn ) == 0 ) {
ldap_pvt_thread_mutex_lock( &conn->c_mutex );
- conn->c_cdn = cdn;
- cdn = NULL;
+ conn->c_cdn = dn;
+ dn = NULL;
if(edn != NULL) {
conn->c_dn = edn;
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
/* send this here to avoid a race condition */
- send_ldap_result( conn, op, LDAP_SUCCESS, NULL, NULL );
+ send_ldap_result( conn, op, LDAP_SUCCESS,
+ NULL, NULL, NULL, NULL );
} else if (edn != NULL) {
free( edn );
}
} else {
- send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM, NULL,
- "Function not implemented" );
+ send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
+ NULL, "Function not implemented", NULL, NULL );
}
cleanup:
- if( cdn != NULL ) {
- free( cdn );
+ if( dn != NULL ) {
+ free( dn );
}
if( ndn != NULL ) {
free( ndn );