--- /dev/null
+/* ldapvc.c -- a tool for verifying credentials */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2010 The OpenLDAP Foundation.
+ * Portions Copyright 2010 Kurt D. Zeilenga.
+ * 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 the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1992-1996 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission. This
+ * software is provided ``as is'' without express or implied warranty.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was originally developed by Kurt D. Zeilenga for inclusion
+ * in OpenLDAP Software based, in part, on other client tools.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/stdlib.h>
+
+#include <ac/ctype.h>
+#include <ac/socket.h>
+#include <ac/string.h>
+#include <ac/time.h>
+#include <ac/unistd.h>
+
+#include <ldap.h>
+#include "lutil.h"
+#include "lutil_ldap.h"
+#include "ldap_defaults.h"
+
+#include "common.h"
+
+static char * mech = NULL;
+static char * dn = NULL;
+static struct berval cred = {0, NULL};
+
+void
+usage( void )
+{
+ fprintf( stderr, _("Issue LDAP Verify Credentials operation to verify a user's credentials\n\n"));
+ fprintf( stderr, _("usage: %s [options] (-S mech|[DN [cred]])\n"), prog);
+ fprintf( stderr, _("where:\n"));
+ fprintf( stderr, _(" DN\tDistinguished Name\n"));
+ fprintf( stderr, _(" cred\tCredentials (prompt if not present)\n"));
+ fprintf( stderr, _("options:\n"));
+ fprintf( stderr, _(" -S mech\tSASL mechanism (default "" e.g. Simple)\n"));
+ tool_common_usage();
+ exit( EXIT_FAILURE );
+}
+
+
+const char options[] = "S"
+ "d:D:e:h:H:InNO:o:p:QR:U:vVw:WxX:y:Y:Z";
+
+int
+handle_private_option( int i )
+{
+ switch ( i ) {
+#if 0
+ char *control, *cvalue;
+ int crit;
+ case 'E': /* vc extension */
+ if( protocol == LDAP_VERSION2 ) {
+ fprintf( stderr, _("%s: -E incompatible with LDAPv%d\n"),
+ prog, protocol );
+ exit( EXIT_FAILURE );
+ }
+
+ /* should be extended to support comma separated list of
+ * [!]key[=value] parameters, e.g. -E !foo,bar=567
+ */
+
+ crit = 0;
+ cvalue = NULL;
+ if( optarg[0] == '!' ) {
+ crit = 1;
+ optarg++;
+ }
+
+ control = strdup( optarg );
+ if ( (cvalue = strchr( control, '=' )) != NULL ) {
+ *cvalue++ = '\0';
+ }
+
+ fprintf( stderr, _("Invalid Verify Credentials extension name: %s\n"), control );
+ usage();
+#endif
+
+ case 'S': /* SASL mechanism */
+ mech = optarg;
+ break;
+
+ default:
+ return 0;
+ }
+ return 1;
+}
+
+
+int
+main( int argc, char *argv[] )
+{
+ int rc;
+ LDAP *ld = NULL;
+ char *matcheddn = NULL, *text = NULL, **refs = NULL;
+ struct berval *scookie = NULL;
+ struct berval *scred = NULL;
+ struct berval *authzid = NULL;
+ int id, code = 0;
+ LDAPMessage *res;
+ LDAPControl **ctrls = NULL;
+
+ tool_init( TOOL_VC );
+ prog = lutil_progname( "ldapvc", argc, argv );
+
+ /* LDAPv3 only */
+ protocol = LDAP_VERSION3;
+
+ tool_args( argc, argv );
+
+ if (mech) {
+ if (argc - optind > 0) {
+ usage();
+ }
+
+ fprintf(stderr, "SASL credential verification not yet implemented!\n");
+ rc = EXIT_FAILURE;
+ goto skip;
+
+ } else {
+ if (argc - optind > 0) {
+ dn = argv[optind++];
+ }
+ if (argc - optind > 0) {
+ cred.bv_val = argv[optind++];
+ cred.bv_len = strlen(cred.bv_val);
+ }
+
+ if (argc - optind > 0) {
+ usage();
+ }
+
+ if (!cred.bv_val) {
+ cred.bv_val = strdup(getpassphrase(_("User's password: ")));
+ }
+ cred.bv_len = strlen(cred.bv_val);
+ }
+
+ ld = tool_conn_setup( 0, 0 );
+
+ tool_bind( ld );
+
+ if ( dont ) {
+ rc = LDAP_SUCCESS;
+ goto skip;
+ }
+
+ tool_server_controls( ld, NULL, 0 );
+
+ rc = ldap_verify_credentials( ld,
+ NULL,
+ dn, mech, cred.bv_val ? &cred: NULL,
+ NULL, NULL, &id );
+
+ if( rc != LDAP_SUCCESS ) {
+ tool_perror( "ldap_verify_credentials", rc, NULL, NULL, NULL, NULL );
+ rc = EXIT_FAILURE;
+ goto skip;
+ }
+
+ for ( ; ; ) {
+ struct timeval tv;
+
+ if ( tool_check_abandon( ld, id ) ) {
+ return LDAP_CANCELLED;
+ }
+
+ tv.tv_sec = 0;
+ tv.tv_usec = 100000;
+
+ rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, &tv, &res );
+ if ( rc < 0 ) {
+ tool_perror( "ldap_result", rc, NULL, NULL, NULL, NULL );
+ return rc;
+ }
+
+ if ( rc != 0 ) {
+ break;
+ }
+ }
+
+ rc = ldap_parse_result( ld, res,
+ &code, &matcheddn, &text, &refs, &ctrls, 0 );
+
+ if ( rc == LDAP_SUCCESS ) {
+ rc = code;
+ }
+
+ if ( rc != LDAP_SUCCESS ) {
+ tool_perror( "ldap_parse_result", rc, NULL, matcheddn, text, refs );
+ rc = EXIT_FAILURE;
+ goto skip;
+ }
+
+ rc = ldap_parse_verify_credentials( ld, res, &scookie, &scred, &authzid );
+ ldap_msgfree(res);
+
+ if( rc != LDAP_SUCCESS ) {
+ tool_perror( "ldap_parse_verify_credentials", rc, NULL, NULL, NULL, NULL );
+ rc = EXIT_FAILURE;
+ goto skip;
+ }
+
+ if( authzid != NULL ) {
+ if( authzid->bv_len == 0 ) {
+ printf(_("anonymous\n") );
+ } else {
+ printf("%s\n", authzid->bv_val );
+ }
+ }
+
+skip:
+ if ( verbose || ( code != LDAP_SUCCESS ) ||
+ matcheddn || text || refs || ctrls )
+ {
+ printf( _("Result: %s (%d)\n"), ldap_err2string( code ), code );
+
+ if( text && *text ) {
+ printf( _("Additional info: %s\n"), text );
+ }
+
+ if( matcheddn && *matcheddn ) {
+ printf( _("Matched DN: %s\n"), matcheddn );
+ }
+
+ if( refs ) {
+ int i;
+ for( i=0; refs[i]; i++ ) {
+ printf(_("Referral: %s\n"), refs[i] );
+ }
+ }
+
+ if (ctrls) {
+ tool_print_ctrls( ld, ctrls );
+ ldap_controls_free( ctrls );
+ }
+ }
+
+ ber_memfree( text );
+ ber_memfree( matcheddn );
+ ber_memvfree( (void **) refs );
+ ber_bvfree( scookie );
+ ber_bvfree( scred );
+ ber_bvfree( authzid );
+
+ /* disconnect from server */
+ tool_unbind( ld );
+ tool_destroy();
+
+ return code == LDAP_SUCCESS ? EXIT_SUCCESS : EXIT_FAILURE;
+}
projects / openldap / commitdiff