/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2003-2004 The OpenLDAP Foundation.
+ * Copyright 2003-2006 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "back-ldap.h"
#include "lber_pvt.h"
-BI_op_extended ldap_back_exop_passwd;
+static BI_op_extended ldap_back_exop_passwd;
+static BI_op_extended ldap_back_exop_generic;
static struct exop {
- struct berval *oid;
+ struct berval oid;
BI_op_extended *extended;
} exop_table[] = {
- { (struct berval *)&slap_EXOP_MODIFY_PASSWD, ldap_back_exop_passwd },
- { NULL, NULL }
+ { BER_BVC(LDAP_EXOP_MODIFY_PASSWD), ldap_back_exop_passwd },
+ { BER_BVNULL, NULL }
};
-int
-ldap_back_extended(
- Operation *op,
- SlapReply *rs )
+static int
+ldap_back_extended_one( Operation *op, SlapReply *rs, BI_op_extended exop )
{
- int i;
-
- for( i=0; exop_table[i].extended != NULL; i++ ) {
- if( ber_bvcmp( exop_table[i].oid, &op->oq_extended.rs_reqoid ) == 0 ) {
-#ifdef LDAP_BACK_PROXY_AUTHZ
- struct ldapconn *lc;
- LDAPControl **oldctrls = NULL;
- int rc;
-
- /* FIXME: this needs to be called here, so it is
- * called twice; maybe we could avoid the
- * ldap_back_dobind() call inside each extended()
- * call ... */
- lc = ldap_back_getconn(op, rs);
- if (!lc || !ldap_back_dobind(lc, op, rs) ) {
- return -1;
- }
+ ldapconn_t *lc;
+ LDAPControl **oldctrls = NULL;
+ int rc;
- oldctrls = op->o_ctrls;
- if ( ldap_back_proxy_authz_ctrl( lc, op, rs, &op->o_ctrls ) ) {
- op->o_ctrls = oldctrls;
- send_ldap_result( op, rs );
- rs->sr_text = NULL;
- return rs->sr_err;
- }
+ /* FIXME: this needs to be called here, so it is
+ * called twice; maybe we could avoid the
+ * ldap_back_dobind() call inside each extended()
+ * call ... */
+ lc = ldap_back_getconn( op, rs, LDAP_BACK_SENDERR );
+ if ( !lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR ) ) {
+ return -1;
+ }
- rc = (exop_table[i].extended)( op, rs );
+ oldctrls = op->o_ctrls;
+ if ( ldap_back_proxy_authz_ctrl( lc, op, rs, &op->o_ctrls ) ) {
+ op->o_ctrls = oldctrls;
+ send_ldap_extended( op, rs );
+ rs->sr_text = NULL;
+ /* otherwise frontend resends result */
+ rc = rs->sr_err = SLAPD_ABANDON;
+ goto done;
+ }
- if ( op->o_ctrls && op->o_ctrls != oldctrls ) {
- free( op->o_ctrls[ 0 ] );
- free( op->o_ctrls );
- }
- op->o_ctrls = oldctrls;
+ rc = exop( op, rs );
- return rc;
-#else /* ! LDAP_BACK_PROXY_AUTHZ */
- return (exop_table[i].extended)( op, rs );
-#endif /* ! LDAP_BACK_PROXY_AUTHZ */
- }
+ if ( op->o_ctrls && op->o_ctrls != oldctrls ) {
+ free( op->o_ctrls[ 0 ] );
+ free( op->o_ctrls );
}
+ op->o_ctrls = oldctrls;
- rs->sr_text = "not supported within naming context";
- return LDAP_UNWILLING_TO_PERFORM;
+done:;
+ if ( lc != NULL ) {
+ ldap_back_release_conn( op, rs, lc );
+ }
+
+ return rc;
}
int
+ldap_back_extended(
+ Operation *op,
+ SlapReply *rs )
+{
+ int i;
+
+ for ( i = 0; exop_table[i].extended != NULL; i++ ) {
+ if ( bvmatch( &exop_table[i].oid, &op->oq_extended.rs_reqoid ) )
+ {
+ return ldap_back_extended_one( op, rs, exop_table[i].extended );
+ }
+ }
+
+ /* if we get here, the exop is known; the best that we can do
+ * is pass it thru as is */
+ /* FIXME: maybe a list of OIDs to pass thru would be safer */
+ return ldap_back_extended_one( op, rs, ldap_back_exop_generic );
+}
+
+static int
ldap_back_exop_passwd(
- Operation *op,
- SlapReply *rs )
+ Operation *op,
+ SlapReply *rs )
{
- struct ldapinfo *li = (struct ldapinfo *) op->o_bd->be_private;
- struct ldapconn *lc;
- req_pwdexop_s *qpw = &op->oq_pwdexop;
- struct berval mdn = BER_BVNULL, newpw;
- LDAPMessage *res;
- ber_int_t msgid;
- int rc, isproxy;
- dncookie dc;
-
- lc = ldap_back_getconn(op, rs);
- if (!lc || !ldap_back_dobind(lc, op, rs) ) {
+ ldapconn_t *lc;
+ req_pwdexop_s *qpw = &op->oq_pwdexop;
+ LDAPMessage *res;
+ ber_int_t msgid;
+ int rc, isproxy;
+ int do_retry = 1;
+
+ lc = ldap_back_getconn( op, rs, LDAP_BACK_SENDERR );
+ if ( !lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR ) ) {
return -1;
}
isproxy = ber_bvcmp( &op->o_req_ndn, &op->o_ndn );
-#ifdef NEW_LOGGING
- LDAP_LOG ( ACL, DETAIL1, "ldap_back_exop_passwd: \"%s\"%s\"\n",
+ Debug( LDAP_DEBUG_ARGS, "==> ldap_back_exop_passwd(\"%s\")%s\n",
op->o_req_dn.bv_val, isproxy ? " (proxy)" : "", 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "ldap_back_exop_passwd: \"%s\"%s\n",
- op->o_req_dn.bv_val, isproxy ? " (proxy)" : "", 0 );
-#endif
-
- if ( isproxy ) {
- dc.rwmap = &li->rwmap;
-#ifdef ENABLE_REWRITE
- dc.conn = op->o_conn;
- dc.rs = rs;
- dc.ctx = "exopPasswdDN";
-#else
- dc.tofrom = 1;
- dc.normalized = 0;
-#endif
- if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
- send_ldap_result( op, rs );
- return -1;
- }
- }
- rc = ldap_passwd(lc->ld, isproxy ? &mdn : NULL,
+retry:
+ rc = ldap_passwd( lc->lc_ld, isproxy ? &op->o_req_dn : NULL,
qpw->rs_old.bv_val ? &qpw->rs_old : NULL,
qpw->rs_new.bv_val ? &qpw->rs_new : NULL,
- op->o_ctrls, NULL, &msgid);
+ op->o_ctrls, NULL, &msgid );
+
+ if ( rc == LDAP_SUCCESS ) {
+ if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
+ ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER, &rc );
+ ldap_back_freeconn( op, lc, 0 );
+ lc = NULL;
+
+ } else {
+ /* sigh. parse twice, because parse_passwd
+ * doesn't give us the err / match / msg info.
+ */
+ rc = ldap_parse_result( lc->lc_ld, res, &rs->sr_err,
+ (char **)&rs->sr_matched,
+ (char **)&rs->sr_text,
+ NULL, NULL, 0 );
+#ifndef LDAP_NULL_IS_NULL
+ if ( rs->sr_matched && rs->sr_matched[ 0 ] == '\0' ) {
+ free( (char *)rs->sr_matched );
+ rs->sr_matched = NULL;
+ }
+ if ( rs->sr_text && rs->sr_text[ 0 ] == '\0' ) {
+ free( (char *)rs->sr_text );
+ rs->sr_text = NULL;
+ }
+#endif /* LDAP_NULL_IS_NULL */
+
+ if ( rc == LDAP_SUCCESS ) {
+ if ( rs->sr_err == LDAP_SUCCESS ) {
+ struct berval newpw;
+
+ /* this never happens because
+ * the frontend is generating
+ * the new password, so when
+ * the passwd exop is proxied,
+ * it never delegates password
+ * generation to the remote server
+ */
+ rc = ldap_parse_passwd( lc->lc_ld, res,
+ &newpw );
+ if ( rc == LDAP_SUCCESS &&
+ !BER_BVISNULL( &newpw ) )
+ {
+ rs->sr_type = REP_EXTENDED;
+ rs->sr_rspdata = slap_passwd_return( &newpw );
+ free( newpw.bv_val );
+ }
+
+ } else {
+ rc = rs->sr_err;
+ }
+ }
+ ldap_msgfree( res );
+ }
+ }
+ if ( rc != LDAP_SUCCESS ) {
+ rs->sr_err = slap_map_api2result( rs );
+ if ( rs->sr_err == LDAP_UNAVAILABLE && do_retry ) {
+ do_retry = 0;
+ if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
+ goto retry;
+ }
+ }
+ send_ldap_extended( op, rs );
+ /* otherwise frontend resends result */
+ rc = rs->sr_err = SLAPD_ABANDON;
+ }
+
+ /* these have to be freed anyway... */
+ if ( rs->sr_matched ) {
+ free( (char *)rs->sr_matched );
+ rs->sr_matched = NULL;
+ }
+ if ( rs->sr_text ) {
+ free( (char *)rs->sr_text );
+ rs->sr_text = NULL;
+ }
+
+ if ( lc != NULL ) {
+ ldap_back_release_conn( op, rs, lc );
+ }
+
+ return rc;
+}
- if (mdn.bv_val != op->o_req_dn.bv_val) {
- free(mdn.bv_val);
+static int
+ldap_back_exop_generic(
+ Operation *op,
+ SlapReply *rs )
+{
+ ldapconn_t *lc;
+ LDAPMessage *res;
+ ber_int_t msgid;
+ int rc;
+ int do_retry = 1;
+
+ lc = ldap_back_getconn( op, rs, LDAP_BACK_SENDERR );
+ if ( !lc || !ldap_back_dobind( lc, op, rs, LDAP_BACK_SENDERR ) ) {
+ return -1;
}
- if (rc == LDAP_SUCCESS) {
- if (ldap_result(lc->ld, msgid, 1, NULL, &res) == -1) {
- ldap_get_option(lc->ld, LDAP_OPT_ERROR_NUMBER, &rc);
+ Debug( LDAP_DEBUG_ARGS, "==> ldap_back_exop_generic(%s, \"%s\")\n",
+ op->ore_reqoid.bv_val, op->o_req_dn.bv_val, 0 );
+
+retry:
+ rc = ldap_extended_operation( lc->lc_ld,
+ op->ore_reqoid.bv_val, op->ore_reqdata,
+ op->o_ctrls, NULL, &msgid );
+
+ if ( rc == LDAP_SUCCESS ) {
+ if ( ldap_result( lc->lc_ld, msgid, LDAP_MSG_ALL, NULL, &res ) == -1 ) {
+ ldap_get_option( lc->lc_ld, LDAP_OPT_ERROR_NUMBER, &rc );
+ ldap_back_freeconn( op, lc, 0 );
+ lc = NULL;
+
} else {
- /* sigh. parse twice, because parse_passwd doesn't give
- * us the err / match / msg info.
+ /* sigh. parse twice, because parse_passwd
+ * doesn't give us the err / match / msg info.
*/
- rc = ldap_parse_result(lc->ld, res, &rs->sr_err, (char **)&rs->sr_matched, (char **)&rs->sr_text,
- NULL, NULL, 0);
- if (rc == LDAP_SUCCESS) {
- if (rs->sr_err == LDAP_SUCCESS) {
- rc = ldap_parse_passwd(lc->ld, res, &newpw);
- if (rc == LDAP_SUCCESS && newpw.bv_val) {
+ rc = ldap_parse_result( lc->lc_ld, res, &rs->sr_err,
+ (char **)&rs->sr_matched,
+ (char **)&rs->sr_text,
+ NULL, NULL, 0 );
+#ifndef LDAP_NULL_IS_NULL
+ if ( rs->sr_matched && rs->sr_matched[ 0 ] == '\0' ) {
+ free( (char *)rs->sr_matched );
+ rs->sr_matched = NULL;
+ }
+ if ( rs->sr_text && rs->sr_text[ 0 ] == '\0' ) {
+ free( (char *)rs->sr_text );
+ rs->sr_text = NULL;
+ }
+#endif /* LDAP_NULL_IS_NULL */
+ if ( rc == LDAP_SUCCESS ) {
+ if ( rs->sr_err == LDAP_SUCCESS ) {
+ rc = ldap_parse_extended_result( lc->lc_ld, res,
+ (char **)&rs->sr_rspoid, &rs->sr_rspdata, 0 );
+ if ( rc == LDAP_SUCCESS ) {
rs->sr_type = REP_EXTENDED;
- rs->sr_rspdata = slap_passwd_return(&newpw);
- free(newpw.bv_val);
}
+
} else {
rc = rs->sr_err;
}
}
- ldap_msgfree(res);
+ ldap_msgfree( res );
}
}
- if (rc != LDAP_SUCCESS) {
+ if ( rc != LDAP_SUCCESS ) {
rs->sr_err = slap_map_api2result( rs );
- send_ldap_result(op, rs);
- if (rs->sr_matched) free((char *)rs->sr_matched);
- if (rs->sr_text) free((char *)rs->sr_text);
+ if ( rs->sr_err == LDAP_UNAVAILABLE && do_retry ) {
+ do_retry = 0;
+ if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
+ goto retry;
+ }
+ }
+ send_ldap_extended( op, rs );
+ /* otherwise frontend resends result */
+ rc = rs->sr_err = SLAPD_ABANDON;
+ }
+
+ /* these have to be freed anyway... */
+ if ( rs->sr_matched ) {
+ free( (char *)rs->sr_matched );
rs->sr_matched = NULL;
+ }
+ if ( rs->sr_text ) {
+ free( (char *)rs->sr_text );
rs->sr_text = NULL;
- rc = -1;
}
+
+ if ( lc != NULL ) {
+ ldap_back_release_conn( op, rs, lc );
+ }
+
return rc;
}
+
projects / openldap / blobdiff