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-rw-r--r--tests/progs/slapd-bind.c551
1 files changed, 551 insertions, 0 deletions
diff --git a/tests/progs/slapd-bind.c b/tests/progs/slapd-bind.c
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+++ b/tests/progs/slapd-bind.c
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+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1999-2022 The OpenLDAP Foundation.
+ * 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 Howard Chu for inclusion
+ * in OpenLDAP Software.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "ac/stdlib.h"
+#include "ac/time.h"
+
+#include "ac/ctype.h"
+#include "ac/param.h"
+#include "ac/socket.h"
+#include "ac/string.h"
+#include "ac/unistd.h"
+#include "ac/wait.h"
+#include "ac/time.h"
+
+#include "ldap.h"
+#include "lutil.h"
+#include "lutil_ldap.h"
+#include "lber_pvt.h"
+#include "ldap_pvt.h"
+
+#include "slapd-common.h"
+
+static int
+do_bind( struct tester_conn_args *config, char *dn, int maxloop, int force,
+ int noinit, LDAP **ldp, struct berval *pass, int action_type, void *action );
+
+static int
+do_base( struct tester_conn_args *config, char *dn, char *base, char *filter, char *pwattr,
+ int force, int noinit, int action_type, void *action );
+
+/* This program can be invoked two ways: if -D is used to specify a Bind DN,
+ * that DN will be used repeatedly for all of the Binds. If instead -b is used
+ * to specify a base DN, a search will be done for all "person" objects under
+ * that base DN. Then DNs from this list will be randomly selected for each
+ * Bind request. All of the users must have identical passwords. Also it is
+ * assumed that the users are all onelevel children of the base.
+ */
+static void
+usage( char *name, char opt )
+{
+ if ( opt ) {
+ fprintf( stderr, "%s: unable to handle option \'%c\'\n\n",
+ name, opt );
+ }
+
+ fprintf( stderr, "usage: %s " TESTER_COMMON_HELP
+ "[-b <baseDN> [-f <searchfilter>] [-a pwattr]] "
+ "[-B <extra>[,...]] "
+ "[-F] "
+ "[-I]\n",
+ name );
+ exit( EXIT_FAILURE );
+}
+
+int
+main( int argc, char **argv )
+{
+ int i;
+ char *base = NULL;
+ char *filter = "(objectClass=person)";
+ char *pwattr = NULL;
+ int force = 0;
+ int noinit = 1;
+ struct tester_conn_args *config;
+
+ /* extra action to do after bind... */
+ struct berval type[] = {
+ BER_BVC( "tester=" ),
+ BER_BVC( "add=" ),
+ BER_BVC( "bind=" ),
+ BER_BVC( "modify=" ),
+ BER_BVC( "modrdn=" ),
+ BER_BVC( "read=" ),
+ BER_BVC( "search=" ),
+ BER_BVNULL
+ };
+
+ LDAPURLDesc *extra_ludp = NULL;
+
+ config = tester_init( "slapd-bind", TESTER_BIND );
+
+ /* by default, tolerate invalid credentials */
+ tester_ignore_str2errlist( "*INVALID_CREDENTIALS" );
+
+ while ( ( i = getopt( argc, argv, TESTER_COMMON_OPTS "a:B:b:Ff:I" ) ) != EOF )
+ {
+ switch ( i ) {
+ case 'a':
+ pwattr = optarg;
+ break;
+
+ case 'b': /* base DN of a tree of user DNs */
+ base = optarg;
+ break;
+
+ case 'B':
+ {
+ int c;
+
+ for ( c = 0; type[c].bv_val; c++ ) {
+ if ( strncasecmp( optarg, type[c].bv_val, type[c].bv_len ) == 0 )
+ {
+ break;
+ }
+ }
+
+ if ( type[c].bv_val == NULL ) {
+ usage( argv[0], 'B' );
+ }
+
+ switch ( c ) {
+ case TESTER_TESTER:
+ case TESTER_BIND:
+ /* invalid */
+ usage( argv[0], 'B' );
+
+ case TESTER_SEARCH:
+ {
+ if ( ldap_url_parse( &optarg[type[c].bv_len], &extra_ludp ) != LDAP_URL_SUCCESS )
+ {
+ usage( argv[0], 'B' );
+ }
+ } break;
+
+ case TESTER_ADDEL:
+ case TESTER_MODIFY:
+ case TESTER_MODRDN:
+ case TESTER_READ:
+ /* nothing to do */
+ break;
+
+ default:
+ assert( 0 );
+ }
+
+ } break;
+
+ case 'f':
+ filter = optarg;
+ break;
+
+ case 'F':
+ force++;
+ break;
+
+ case 'I':
+ /* reuse connection */
+ noinit = 0;
+ break;
+
+ default:
+ if ( tester_config_opt( config, i, optarg ) == LDAP_SUCCESS ) {
+ break;
+ }
+ usage( argv[0], i );
+ break;
+ }
+ }
+
+ tester_config_finish( config );
+
+ for ( i = 0; i < config->outerloops; i++ ) {
+ int rc;
+
+ if ( base != NULL ) {
+ rc = do_base( config, config->binddn, base,
+ filter, pwattr, force, noinit, -1, NULL );
+ } else {
+ rc = do_bind( config, config->binddn,
+ config->loops, force, noinit, NULL, &config->pass, -1, NULL );
+ }
+ if ( rc == LDAP_SERVER_DOWN )
+ break;
+ }
+
+ exit( EXIT_SUCCESS );
+}
+
+
+static int
+do_bind( struct tester_conn_args *config, char *dn, int maxloop, int force,
+ int noinit, LDAP **ldp, struct berval *pass, int action_type, void *action )
+{
+ LDAP *ld = ldp ? *ldp : NULL;
+ char *bindfunc = "ldap_sasl_bind_s";
+ int i, rc = -1;
+
+ /* for internal search */
+ int timelimit = 0;
+ int sizelimit = 0;
+
+ switch ( action_type ) {
+ case -1:
+ break;
+
+ case TESTER_SEARCH:
+ {
+ LDAPURLDesc *ludp = (LDAPURLDesc *)action;
+
+ assert( action != NULL );
+
+ if ( ludp->lud_exts != NULL ) {
+ for ( i = 0; ludp->lud_exts[ i ] != NULL; i++ ) {
+ char *ext = ludp->lud_exts[ i ];
+ int crit = 0;
+
+ if (ext[0] == '!') {
+ crit++;
+ ext++;
+ }
+
+ if ( strncasecmp( ext, "x-timelimit=", STRLENOF( "x-timelimit=" ) ) == 0 ) {
+ if ( lutil_atoi( &timelimit, &ext[ STRLENOF( "x-timelimit=" ) ] ) && crit ) {
+ tester_error( "unable to parse critical extension x-timelimit" );
+ }
+
+ } else if ( strncasecmp( ext, "x-sizelimit=", STRLENOF( "x-sizelimit=" ) ) == 0 ) {
+ if ( lutil_atoi( &sizelimit, &ext[ STRLENOF( "x-sizelimit=" ) ] ) && crit ) {
+ tester_error( "unable to parse critical extension x-sizelimit" );
+ }
+
+ } else if ( crit ) {
+ tester_error( "unknown critical extension" );
+ }
+ }
+ }
+ } break;
+
+ default:
+ /* nothing to do yet */
+ break;
+ }
+
+ if ( maxloop > 1 ) {
+ fprintf( stderr, "PID=%ld - Bind(%d): dn=\"%s\".\n",
+ (long) pid, maxloop, dn );
+ }
+
+ for ( i = 0; i < maxloop; i++ ) {
+ if ( !noinit || ld == NULL ) {
+ tester_init_ld( &ld, config, TESTER_INIT_ONLY );
+
+#ifdef HAVE_CYRUS_SASL
+ if ( config->secprops != NULL ) {
+ rc = ldap_set_option( ld,
+ LDAP_OPT_X_SASL_SECPROPS, config->secprops );
+
+ if( rc != LDAP_OPT_SUCCESS ) {
+ tester_ldap_error( ld, "ldap_set_option(SECPROPS)", NULL );
+ exit( EXIT_FAILURE );
+ }
+ }
+#endif
+ }
+
+ if ( config->authmethod == LDAP_AUTH_SASL ) {
+#ifdef HAVE_CYRUS_SASL
+ bindfunc = "ldap_sasl_interactive_bind_s";
+ rc = ldap_sasl_interactive_bind_s( ld,
+ dn,
+ config->mech,
+ NULL, NULL,
+ LDAP_SASL_QUIET,
+ lutil_sasl_interact,
+ config->defaults );
+#else /* HAVE_CYRUS_SASL */
+ /* caller shouldn't have allowed this */
+ assert(0);
+#endif
+ } else if ( config->authmethod == LDAP_AUTH_SIMPLE ) {
+ bindfunc = "ldap_sasl_bind_s";
+ rc = ldap_sasl_bind_s( ld,
+ dn, LDAP_SASL_SIMPLE,
+ pass, NULL, NULL, NULL );
+ }
+
+ if ( rc ) {
+ int first = tester_ignore_err( rc );
+
+ /* if ignore.. */
+ if ( first ) {
+ /* only log if first occurrence */
+ if ( ( force < 2 && first > 0 ) || abs(first) == 1 ) {
+ tester_ldap_error( ld, bindfunc, NULL );
+ }
+ rc = LDAP_SUCCESS;
+
+ } else {
+ tester_ldap_error( ld, bindfunc, NULL );
+ }
+ }
+
+ switch ( action_type ) {
+ case -1:
+ break;
+
+ case TESTER_SEARCH:
+ {
+ LDAPURLDesc *ludp = (LDAPURLDesc *)action;
+ LDAPMessage *res = NULL;
+ struct timeval tv = { 0 }, *tvp = NULL;
+
+ if ( timelimit ) {
+ tv.tv_sec = timelimit;
+ tvp = &tv;
+ }
+
+ assert( action != NULL );
+
+ rc = ldap_search_ext_s( ld,
+ ludp->lud_dn, ludp->lud_scope,
+ ludp->lud_filter, ludp->lud_attrs, 0,
+ NULL, NULL, tvp, sizelimit, &res );
+ ldap_msgfree( res );
+ } break;
+
+ default:
+ /* nothing to do yet */
+ break;
+ }
+
+ if ( !noinit ) {
+ ldap_unbind_ext( ld, NULL, NULL );
+ ld = NULL;
+ }
+
+ if ( rc != LDAP_SUCCESS ) {
+ break;
+ }
+ }
+
+ if ( maxloop > 1 ) {
+ fprintf( stderr, " PID=%ld - Bind done (%d).\n", (long) pid, rc );
+ }
+
+ if ( ldp && noinit ) {
+ *ldp = ld;
+
+ } else if ( ld != NULL ) {
+ ldap_unbind_ext( ld, NULL, NULL );
+ }
+
+ return rc;
+}
+
+
+static int
+do_base( struct tester_conn_args *config, char *dn, char *base, char *filter, char *pwattr,
+ int force, int noinit, int action_type, void *action )
+{
+ LDAP *ld = NULL;
+ int i = 0;
+ int rc = LDAP_SUCCESS;
+ ber_int_t msgid;
+ LDAPMessage *res, *msg;
+ char **dns = NULL;
+ struct berval *creds = NULL;
+ char *attrs[] = { LDAP_NO_ATTRS, NULL };
+ int ndns = 0;
+#ifdef _WIN32
+ DWORD beg, end;
+#else
+ struct timeval beg, end;
+#endif
+ char *nullstr = "";
+
+ tester_init_ld( &ld, config, 0 );
+
+ fprintf( stderr, "PID=%ld - Bind(%d): base=\"%s\", filter=\"%s\" attr=\"%s\".\n",
+ (long) pid, config->loops, base, filter, pwattr );
+
+ if ( pwattr != NULL ) {
+ attrs[ 0 ] = pwattr;
+ }
+ rc = ldap_search_ext( ld, base, LDAP_SCOPE_SUBTREE,
+ filter, attrs, 0, NULL, NULL, 0, 0, &msgid );
+ if ( rc != LDAP_SUCCESS ) {
+ tester_ldap_error( ld, "ldap_search_ext", NULL );
+ exit( EXIT_FAILURE );
+ }
+
+ while ( ( rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ONE, NULL, &res ) ) > 0 )
+ {
+ BerElement *ber;
+ struct berval bv;
+ int done = 0;
+
+ for ( msg = ldap_first_message( ld, res ); msg;
+ msg = ldap_next_message( ld, msg ) )
+ {
+ switch ( ldap_msgtype( msg ) ) {
+ case LDAP_RES_SEARCH_ENTRY:
+ rc = ldap_get_dn_ber( ld, msg, &ber, &bv );
+ dns = realloc( dns, (ndns + 1)*sizeof(char *) );
+ if ( !dns ) {
+ tester_error( "realloc failed" );
+ exit( EXIT_FAILURE );
+ }
+ dns[ndns] = ber_strdup( bv.bv_val );
+ if ( pwattr != NULL ) {
+ struct berval **values = ldap_get_values_len( ld, msg, pwattr );
+
+ creds = realloc( creds, (ndns + 1)*sizeof(struct berval) );
+ if ( !creds ) {
+ tester_error( "realloc failed" );
+ exit( EXIT_FAILURE );
+ }
+ if ( values == NULL ) {
+novals:;
+ creds[ndns].bv_len = 0;
+ creds[ndns].bv_val = nullstr;
+
+ } else {
+ static struct berval cleartext = BER_BVC( "{CLEARTEXT} " );
+ struct berval value = *values[ 0 ];
+
+ if ( value.bv_val[ 0 ] == '{' ) {
+ char *end = ber_bvchr( &value, '}' );
+
+ if ( end ) {
+ if ( ber_bvcmp( &value, &cleartext ) == 0 ) {
+ value.bv_val += cleartext.bv_len;
+ value.bv_len -= cleartext.bv_len;
+
+ } else {
+ ldap_value_free_len( values );
+ goto novals;
+ }
+ }
+
+ }
+
+ ber_dupbv( &creds[ndns], &value );
+ ldap_value_free_len( values );
+ }
+ }
+ ndns++;
+ ber_free( ber, 0 );
+ break;
+
+ case LDAP_RES_SEARCH_RESULT:
+ done = 1;
+ break;
+ }
+ if ( done )
+ break;
+ }
+ ldap_msgfree( res );
+ if ( done ) break;
+ }
+
+#ifdef _WIN32
+ beg = GetTickCount();
+#else
+ gettimeofday( &beg, NULL );
+#endif
+
+ if ( ndns == 0 ) {
+ tester_error( "No DNs" );
+ if ( ld != NULL ) {
+ ldap_unbind_ext( ld, NULL, NULL );
+ }
+ return 1;
+ }
+
+ fprintf( stderr, " PID=%ld - Bind base=\"%s\" filter=\"%s\" got %d values.\n",
+ (long) pid, base, filter, ndns );
+
+ /* Ok, got list of DNs, now start binding to each */
+ for ( i = 0; i < config->loops; i++ ) {
+ struct berval *pass = &config->pass;
+ int j;
+
+#if 0 /* use high-order bits for better randomness (Numerical Recipes in "C") */
+ j = rand() % ndns;
+#endif
+ j = ((double)ndns)*rand()/(RAND_MAX + 1.0);
+
+ if ( creds && !BER_BVISEMPTY( &creds[j] ) ) {
+ pass = &creds[j];
+ }
+
+ if ( do_bind( config, dns[j], 1, force, noinit, &ld, pass,
+ action_type, action ) && !force )
+ {
+ break;
+ }
+ }
+
+ if ( ld != NULL ) {
+ ldap_unbind_ext( ld, NULL, NULL );
+ ld = NULL;
+ }
+
+#ifdef _WIN32
+ end = GetTickCount();
+ end -= beg;
+
+ fprintf( stderr, " PID=%ld - Bind done %d in %d.%03d seconds.\n",
+ (long) pid, i, end / 1000, end % 1000 );
+#else
+ gettimeofday( &end, NULL );
+ end.tv_usec -= beg.tv_usec;
+ if (end.tv_usec < 0 ) {
+ end.tv_usec += 1000000;
+ end.tv_sec -= 1;
+ }
+ end.tv_sec -= beg.tv_sec;
+
+ fprintf( stderr, " PID=%ld - Bind done %d in %ld.%06ld seconds.\n",
+ (long) pid, i, (long) end.tv_sec, (long) end.tv_usec );
+#endif
+
+ if ( dns ) {
+ for ( i = 0; i < ndns; i++ ) {
+ ber_memfree( dns[i] );
+ }
+ free( dns );
+ }
+
+ if ( creds ) {
+ for ( i = 0; i < ndns; i++ ) {
+ if ( creds[i].bv_val != nullstr ) {
+ ber_memfree( creds[i].bv_val );
+ }
+ }
+ free( creds );
+ }
+
+ return 0;
+}
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