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-rw-r--r--servers/slapd/slapauth.c177
1 files changed, 177 insertions, 0 deletions
diff --git a/servers/slapd/slapauth.c b/servers/slapd/slapauth.c
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+++ b/servers/slapd/slapauth.c
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+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2004-2021 The OpenLDAP Foundation.
+ * Portions Copyright 2004 Pierangelo Masarati.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was initially developed by Pierangelo Masarati for inclusion
+ * in OpenLDAP Software.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/stdlib.h>
+
+#include <ac/ctype.h>
+#include <ac/string.h>
+#include <ac/socket.h>
+#include <ac/unistd.h>
+
+#include <lber.h>
+#include <ldif.h>
+#include <lutil.h>
+
+#include "slapcommon.h"
+
+static int
+do_check( Connection *c, Operation *op, struct berval *id )
+{
+ struct berval authcdn;
+ int rc;
+
+ rc = slap_sasl_getdn( c, op, id, realm, &authcdn, SLAP_GETDN_AUTHCID );
+ if ( rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "ID: <%s> check failed %d (%s)\n",
+ id->bv_val, rc,
+ ldap_err2string( rc ) );
+ rc = 1;
+
+ } else {
+ if ( !BER_BVISNULL( &authzID ) ) {
+ rc = slap_sasl_authorized( op, &authcdn, &authzID );
+
+ fprintf( stderr,
+ "ID: <%s>\n"
+ "authcDN: <%s>\n"
+ "authzDN: <%s>\n"
+ "authorization %s\n",
+ id->bv_val,
+ authcdn.bv_val,
+ authzID.bv_val,
+ rc == LDAP_SUCCESS ? "OK" : "failed" );
+
+ } else {
+ fprintf( stderr, "ID: <%s> check succeeded\n"
+ "authcID: <%s>\n",
+ id->bv_val,
+ authcdn.bv_val );
+ op->o_tmpfree( authcdn.bv_val, op->o_tmpmemctx );
+ }
+ rc = 0;
+ }
+
+ return rc;
+}
+
+int
+slapauth( int argc, char **argv )
+{
+ int rc = EXIT_SUCCESS;
+ const char *progname = "slapauth";
+ Connection conn = {0};
+ OperationBuffer opbuf;
+ Operation *op;
+ void *thrctx;
+
+ slap_tool_init( progname, SLAPAUTH, argc, argv );
+
+ argv = &argv[ optind ];
+ argc -= optind;
+
+ thrctx = ldap_pvt_thread_pool_context();
+ connection_fake_init( &conn, &opbuf, thrctx );
+ op = &opbuf.ob_op;
+
+ conn.c_sasl_bind_mech = mech;
+
+ if ( !BER_BVISNULL( &authzID ) ) {
+ struct berval authzdn;
+
+ rc = slap_sasl_getdn( &conn, op, &authzID, NULL, &authzdn,
+ SLAP_GETDN_AUTHZID );
+ if ( rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "authzID: <%s> check failed %d (%s)\n",
+ authzID.bv_val, rc,
+ ldap_err2string( rc ) );
+ rc = 1;
+ BER_BVZERO( &authzID );
+ goto destroy;
+ }
+
+ authzID = authzdn;
+ }
+
+
+ if ( !BER_BVISNULL( &authcID ) ) {
+ if ( !BER_BVISNULL( &authzID ) || argc == 0 ) {
+ rc = do_check( &conn, op, &authcID );
+ goto destroy;
+ }
+
+ for ( ; argc--; argv++ ) {
+ struct berval authzdn;
+
+ ber_str2bv( argv[ 0 ], 0, 0, &authzID );
+
+ rc = slap_sasl_getdn( &conn, op, &authzID, NULL, &authzdn,
+ SLAP_GETDN_AUTHZID );
+ if ( rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "authzID: <%s> check failed %d (%s)\n",
+ authzID.bv_val, rc,
+ ldap_err2string( rc ) );
+ rc = -1;
+ BER_BVZERO( &authzID );
+ if ( !continuemode ) {
+ goto destroy;
+ }
+ }
+
+ authzID = authzdn;
+
+ rc = do_check( &conn, op, &authcID );
+
+ op->o_tmpfree( authzID.bv_val, op->o_tmpmemctx );
+ BER_BVZERO( &authzID );
+
+ if ( rc && !continuemode ) {
+ goto destroy;
+ }
+ }
+
+ goto destroy;
+ }
+
+ for ( ; argc--; argv++ ) {
+ struct berval id;
+
+ ber_str2bv( argv[ 0 ], 0, 0, &id );
+
+ rc = do_check( &conn, op, &id );
+
+ if ( rc && !continuemode ) {
+ goto destroy;
+ }
+ }
+
+destroy:;
+ if ( !BER_BVISNULL( &authzID ) ) {
+ op->o_tmpfree( authzID.bv_val, op->o_tmpmemctx );
+ }
+ if ( slap_tool_destroy())
+ rc = EXIT_FAILURE;
+
+ return rc;
+}
+