+/* $OpenLDAP$ */
/*
* Copyright (c) 1996 Regents of the University of Michigan.
* All rights reserved.
#include <ac/time.h>
#include <ac/unistd.h>
-#include <ac/krb.h>
-
-#if defined( STR_TRANSLATION ) && defined( LDAP_DEFAULT_CHARSET )
-/* Get LDAP->ld_lberoptions. Must precede slurp.h, both define ldap_debug. */
-#include "../../libraries/libldap/ldap-int.h"
-#endif
-
-#include <lber.h>
#include <ldap.h>
-
+#include "lutil_ldap.h"
#include "slurp.h"
/* Forward references */
static void free_ldmarr LDAP_P(( LDAPMod ** ));
static int getmodtype LDAP_P(( char * ));
static void dump_ldm_array LDAP_P(( LDAPMod ** ));
-static char **read_krbnames LDAP_P(( Ri * ));
-#ifdef HAVE_KERBEROS
-static void upcase LDAP_P(( char * ));
-#endif
static int do_bind LDAP_P(( Ri *, int * ));
static int do_unbind LDAP_P(( Ri * ));
-static char *kattrs[] = {"kerberosName", NULL };
-static struct timeval kst = {30L, 0L};
-
-
-
/*
* Determine the type of ldap operation being performed and call the
* appropriate routine.
while ( retry > 0 ) {
if ( ri->ri_ldp == NULL ) {
rc = do_bind( ri, &lderr );
+
if ( rc != BIND_OK ) {
- return DO_LDAP_ERR_RETRYABLE;
+ return DO_LDAP_ERR_RETRYABLE;
}
}
Debug( LDAP_DEBUG_ANY,
"Error: op_ldap_modrdn: multiple newsuperior arg \"%s\"\n",
mi[ i ].mi_val, 0, 0 );
- *errmsg = "Multiple newrdn argument";
+ *errmsg = "Multiple newsuperior argument";
return -1;
}
#endif /* LDAP_DEBUG */
/* Do the modrdn */
- rc = ldap_rename2_s( ri->ri_ldp, re->re_dn, mi->mi_val, drdnflag, newsup );
+ rc = ldap_rename2_s( ri->ri_ldp, re->re_dn, mi->mi_val, newsup, drdnflag );
ldap_get_option( ri->ri_ldp, LDAP_OPT_ERROR_NUMBER, &lderr);
return( lderr );
)
{
int ldrc;
-#ifdef HAVE_KERBEROS
- int rc;
- int retval = 0;
- int kni, got_tgt;
- char **krbnames;
- char *skrbnames[ 2 ];
- char realm[ REALM_SZ ];
- char name[ ANAME_SZ ];
- char instance[ INST_SZ ];
-#endif /* HAVE_KERBEROS */
+#ifdef HAVE_CYRUS_SASL
+ void *defaults;
+#endif
+
*lderr = 0;
Debug( LDAP_DEBUG_ARGS, "Initializing session to %s:%d\n",
ri->ri_hostname, ri->ri_port, 0 );
+
ri->ri_ldp = ldap_init( ri->ri_hostname, ri->ri_port );
if ( ri->ri_ldp == NULL ) {
- Debug( LDAP_DEBUG_ANY, "Error: ldap_init(%s, %d) failed: %s\n",
- ri->ri_hostname, ri->ri_port, sys_errlist[ errno ] );
- return( BIND_ERR_OPEN );
+ Debug( LDAP_DEBUG_ANY, "Error: ldap_init(%s, %d) failed: %s\n",
+ ri->ri_hostname, ri->ri_port, sys_errlist[ errno ] );
+ return( BIND_ERR_OPEN );
}
- /*
- * Disable string translation if enabled by default.
- * The replication log is written in the internal format,
- * so this would do another translation, breaking havoc.
- */
-#if defined( STR_TRANSLATION ) && defined( LDAP_DEFAULT_CHARSET )
- ri->ri_ldp->ld_lberoptions &= ~LBER_TRANSLATE_STRINGS;
-#endif /* STR_TRANSLATION && LDAP_DEFAULT_CHARSET */
+ { /* set version 3 */
+ int err, version = 3;
+ err = ldap_set_option(ri->ri_ldp,
+ LDAP_OPT_PROTOCOL_VERSION, &version);
+
+ if( err != LDAP_OPT_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "Error: ldap_set_option(%s, LDAP_OPT_VERSION, 3) failed!\n",
+ ri->ri_hostname, NULL, NULL );
+
+ ldap_unbind( ri->ri_ldp );
+ ri->ri_ldp = NULL;
+ return BIND_ERR_VERSION;
+ }
+ }
/*
* Set ldap library options to (1) not follow referrals, and
* (2) restart the select() system call.
*/
- ldap_set_option(ri->ri_ldp, LDAP_OPT_REFERRALS, LDAP_OPT_OFF);
+ {
+ int err;
+ err = ldap_set_option(ri->ri_ldp, LDAP_OPT_REFERRALS, LDAP_OPT_OFF);
+
+ if( err != LDAP_OPT_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "Error: ldap_set_option(%s,REFERRALS, OFF) failed!\n",
+ ri->ri_hostname, NULL, NULL );
+ ldap_unbind( ri->ri_ldp );
+ ri->ri_ldp = NULL;
+ return BIND_ERR_REFERRALS;
+ }
+ }
ldap_set_option(ri->ri_ldp, LDAP_OPT_RESTART, LDAP_OPT_ON);
switch ( ri->ri_bind_method ) {
- case AUTH_KERBEROS:
-#ifndef HAVE_KERBEROS
- Debug( LDAP_DEBUG_ANY,
- "Error: Kerberos bind for %s:%d, but not compiled w/kerberos\n",
- ri->ri_hostname, ri->ri_port, 0 );
- return( BIND_ERR_KERBEROS_FAILED );
-#else /* HAVE_KERBEROS */
- /*
- * Bind using kerberos.
- * If "bindprincipal" was given in the config file, then attempt
- * to get a TGT for that principal (via the srvtab file). If only
- * a binddn was given, then we need to read that entry to get
- * the kerberosName attributes, and try to get a TGT for one
- * of them. All are tried. The first one which succeeds is
- * returned. XXX It might be a good idea to just require a
- * bindprincipal. Reading the entry every time might be a significant
- * amount of overhead, if the connection is closed between most
- * updates.
- */
-
- if ( ri->ri_principal != NULL ) {
- skrbnames[ 0 ] = ri->ri_principal;
- skrbnames[ 1 ] = NULL;
- krbnames = skrbnames;
- } else {
- krbnames = read_krbnames( ri );
- }
-
- if (( krbnames == NULL ) || ( krbnames[ 0 ] == NULL )) {
- Debug( LDAP_DEBUG_ANY,
- "Error: Can't find krbname for binddn \"%s\"\n",
- ri->ri_bind_dn, 0, 0 );
- retval = BIND_ERR_KERBEROS_FAILED;
- goto kexit;
- }
- /*
- * Now we've got one or more kerberos principals. See if any
- * of them are in the srvtab file.
- */
- got_tgt = 0;
- for ( kni = 0; krbnames[ kni ] != NULL; kni++ ) {
- rc = kname_parse( name, instance, realm, krbnames[ kni ]);
- if ( rc != KSUCCESS ) {
- continue;
- }
- upcase( realm );
- rc = krb_get_svc_in_tkt( name, instance, realm, "krbtgt", realm,
- 1, ri->ri_srvtab );
- if ( rc != KSUCCESS) {
- Debug( LDAP_DEBUG_ANY, "Error: Can't get TGT for %s: %s\n",
- krbnames[ kni ], krb_err_txt[ rc ], 0 );
- } else {
- got_tgt = 1;
- break;
- }
- }
- if (!got_tgt) {
- Debug( LDAP_DEBUG_ANY,
- "Error: Could not obtain TGT for DN \"%s\"\n",
- ri->ri_bind_dn, 0, 0 );
- retval = BIND_ERR_KERBEROS_FAILED;
- goto kexit;
- }
- /*
- * We've got a TGT. Do a kerberos bind.
- */
- Debug( LDAP_DEBUG_ARGS, "bind to %s:%d as %s (kerberos)\n",
- ri->ri_hostname, ri->ri_port, ri->ri_bind_dn );
- ldrc = ldap_kerberos_bind_s( ri->ri_ldp, ri->ri_bind_dn );
- ri->ri_principal = strdup( krbnames[ kni ] );
- if ( ldrc != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_ANY, "Error: kerberos bind for %s:%dfailed: %s\n",
- ri->ri_hostname, ri->ri_port, ldap_err2string( ldrc ));
- *lderr = ldrc;
- retval = BIND_ERR_KERBEROS_FAILED;
- goto kexit;
- }
-kexit: if ( krbnames != NULL ) {
- ldap_value_free( krbnames );
- }
- return( retval);
- break;
-#endif /* HAVE_KERBEROS */
case AUTH_SIMPLE:
/*
* Bind with a plaintext password.
"Error: ldap_simple_bind_s for %s:%d failed: %s\n",
ri->ri_hostname, ri->ri_port, ldap_err2string( ldrc ));
*lderr = ldrc;
+ ldap_unbind( ri->ri_ldp );
+ ri->ri_ldp = NULL;
return( BIND_ERR_SIMPLE_FAILED );
- } else {
- return( BIND_OK );
}
break;
+
+ case AUTH_SASL:
+ Debug( LDAP_DEBUG_ARGS, "bind to %s as %s via %s (SASL)\n",
+ ri->ri_hostname, ri->ri_authcId, ri->ri_saslmech );
+
+#ifdef HAVE_CYRUS_SASL
+ defaults = lutil_sasl_defaults( ri->ri_ldp, ri->ri_saslmech,
+ NULL, ri->ri_authcId, NULL, NULL );
+ ldrc = ldap_sasl_interactive_bind_s( ri->ri_ldp, ri->ri_bind_dn,
+ ri->ri_saslmech, NULL, NULL,
+ LDAP_SASL_QUIET, lutil_sasl_interact, defaults );
+ if ( ldrc != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY, "Error: LDAP SASL for %s:%d failed: %s\n",
+ ri->ri_hostname, ri->ri_port, ldap_err2string( ldrc ));
+ *lderr = ldrc;
+ ldap_unbind( ri->ri_ldp );
+ ri->ri_ldp = NULL;
+ return( BIND_ERR_SASL_FAILED );
+ }
+ break;
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "Error: do_bind: SASL not supported %s:%d\n",
+ ri->ri_hostname, ri->ri_port, NULL );
+ ldap_unbind( ri->ri_ldp );
+ ri->ri_ldp = NULL;
+ return( BIND_ERR_BAD_ATYPE );
+#endif
+
default:
Debug( LDAP_DEBUG_ANY,
"Error: do_bind: unknown auth type \"%d\" for %s:%d\n",
ri->ri_bind_method, ri->ri_hostname, ri->ri_port );
+ ldap_unbind( ri->ri_ldp );
+ ri->ri_ldp = NULL;
return( BIND_ERR_BAD_ATYPE );
}
+
+ {
+ int err;
+ LDAPControl c;
+ LDAPControl *ctrls[2];
+ ctrls[0] = &c;
+ ctrls[1] = NULL;
+
+ c.ldctl_oid = LDAP_CONTROL_MANAGEDSAIT;
+ c.ldctl_value.bv_val = NULL;
+ c.ldctl_value.bv_len = 0;
+ c.ldctl_iscritical = 1;
+
+ err = ldap_set_option(ri->ri_ldp, LDAP_OPT_SERVER_CONTROLS, &ctrls);
+
+ if( err != LDAP_OPT_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY,
+ "Error: ldap_set_option(%s, SERVER_CONTROLS, ManageDSAit) failed!\n",
+ ri->ri_hostname, NULL, NULL );
+ ldap_unbind( ri->ri_ldp );
+ ri->ri_ldp = NULL;
+ return BIND_ERR_MANAGEDSAIT;
+ }
+ }
+
+ return( BIND_OK );
}
}
}
}
-
-
-/*
- * Get the kerberos names from the binddn for "replica" via an ldap search.
- * Returns a null-terminated array of char *, or NULL if the entry could
- * not be found or there were no kerberosName attributes. The caller is
- * responsible for freeing the returned array and strings it points to.
- */
-static char **
-read_krbnames(
- Ri *ri
-)
-{
- int rc;
- char **krbnames;
- int ne;
- LDAPMessage *result, *entry;
-
- /* First need to bind as NULL */
- rc = ldap_simple_bind_s( ri->ri_ldp, NULL, NULL );
- if ( rc != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_ANY,
- "Error: null bind failed getting krbnames for %s:%d: %s\n",
- ri->ri_hostname, ri->ri_port, ldap_err2string( rc ));
- return( NULL );
- }
- rc = ldap_search_st( ri->ri_ldp, ri->ri_bind_dn, LDAP_SCOPE_BASE,
- "objectclass=*", kattrs, 0, &kst, &result );
- if ( rc != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_ANY,
- "Error: search failed getting krbnames for %s:%d: %s\n",
- ri->ri_hostname, ri->ri_port, ldap_err2string( rc ));
- return( NULL );
- }
- ne = ldap_count_entries( ri->ri_ldp, result );
- if ( ne == 0 ) {
- Debug( LDAP_DEBUG_ANY,
- "Error: Can't find entry \"%s\" for %s:%d kerberos bind\n",
- ri->ri_bind_dn, ri->ri_hostname, ri->ri_port );
- return( NULL );
- }
- if ( ne > 1 ) {
- Debug( LDAP_DEBUG_ANY,
- "Error: Kerberos binddn \"%s\" for %s:%dis ambiguous\n",
- ri->ri_bind_dn, ri->ri_hostname, ri->ri_port );
- return( NULL );
- }
- entry = ldap_first_entry( ri->ri_ldp, result );
- if ( entry == NULL ) {
- Debug( LDAP_DEBUG_ANY,
- "Error: Can't find \"%s\" for kerberos binddn for %s:%d\n",
- ri->ri_bind_dn, ri->ri_hostname, ri->ri_port );
- return( NULL );
- }
- krbnames = ldap_get_values( ri->ri_ldp, entry, "kerberosName" );
- ldap_msgfree( result );
- return( krbnames );
-}
-
-
-#ifdef HAVE_KERBEROS
-
-/*
- * upcase a string
- */
-static void
-upcase(
- char *s
-)
-{
- char *p;
-
- for ( p = s; ( p != NULL ) && ( *p != '\0' ); p++ ) {
- *p = TOUPPER( (unsigned char) *p );
- }
-}
-
-#endif /* HAVE_KERBEROS */