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715 lines
14 KiB
C
715 lines
14 KiB
C
/* slapcommon.c - common routine for the slap tools */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1998-2005 The OpenLDAP Foundation.
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* Portions Copyright 1998-2003 Kurt D. Zeilenga.
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* Portions Copyright 2003 IBM Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by Kurt Zeilenga for inclusion
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* in OpenLDAP Software. Additional signficant contributors include
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* Jong Hyuk Choi
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* Hallvard B. Furuseth
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* Howard Chu
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* Pierangelo Masarati
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/stdlib.h>
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#include <ac/ctype.h>
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#include <ac/string.h>
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#include <ac/socket.h>
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#include <ac/unistd.h>
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#include "slapcommon.h"
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#include "lutil.h"
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#include "ldif.h"
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tool_vars tool_globals;
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#ifdef CSRIMALLOC
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static char *leakfilename;
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static FILE *leakfile;
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#endif
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static LDIFFP dummy;
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static void
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usage( int tool, const char *progname )
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{
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char *options = NULL;
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fprintf( stderr,
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"usage: %s [-v] [-d debuglevel] [-f configfile] [-F configdir]",
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progname );
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switch( tool ) {
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case SLAPACL:
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options = "\n\t[-U authcID | -D authcDN] [-X authzID | -o authzDN=<DN>]"
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"\n\t-b DN -o <var>[=<val>] [-u] [attr[/access][:value]] [...]\n";
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break;
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case SLAPADD:
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options = " [-c]\n\t[-g] [-n databasenumber | -b suffix]\n"
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"\t[-l ldiffile] [-q] [-u] [-w]\n";
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break;
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case SLAPAUTH:
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options = "\n\t[-U authcID] [-X authzID] [-R realm] [-M mech] ID [...]\n";
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break;
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case SLAPCAT:
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options = " [-c]\n\t[-g] [-n databasenumber | -b suffix]"
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" [-l ldiffile] [-a filter]\n";
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break;
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case SLAPDN:
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options = "\n\t[-N | -P] DN [...]\n";
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break;
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case SLAPINDEX:
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options = " [-c]\n\t[-g] [-n databasenumber | -b suffix] [-q]\n";
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break;
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case SLAPTEST:
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options = " [-u]\n";
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break;
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}
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if ( options != NULL ) {
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fputs( options, stderr );
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}
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exit( EXIT_FAILURE );
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}
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static int
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parse_slapacl( void )
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{
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size_t len;
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char *p;
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p = strchr( optarg, '=' );
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if ( p == NULL ) {
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return -1;
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}
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len = p - optarg;
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p++;
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if ( strncasecmp( optarg, "sockurl", len ) == 0 ) {
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if ( !BER_BVISNULL( &listener_url ) ) {
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ber_memfree( listener_url.bv_val );
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}
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ber_str2bv( p, 0, 1, &listener_url );
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} else if ( strncasecmp( optarg, "domain", len ) == 0 ) {
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if ( !BER_BVISNULL( &peer_domain ) ) {
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ber_memfree( peer_domain.bv_val );
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}
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ber_str2bv( p, 0, 1, &peer_domain );
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} else if ( strncasecmp( optarg, "peername", len ) == 0 ) {
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if ( !BER_BVISNULL( &peer_name ) ) {
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ber_memfree( peer_name.bv_val );
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}
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ber_str2bv( p, 0, 1, &peer_name );
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} else if ( strncasecmp( optarg, "sockname", len ) == 0 ) {
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if ( !BER_BVISNULL( &sock_name ) ) {
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ber_memfree( sock_name.bv_val );
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}
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ber_str2bv( p, 0, 1, &sock_name );
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} else if ( strncasecmp( optarg, "ssf", len ) == 0 ) {
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if ( lutil_atou( &ssf, p ) ) {
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Debug( LDAP_DEBUG_ANY, "unable to parse ssf=\"%s\".\n", p, 0, 0 );
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return -1;
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}
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} else if ( strncasecmp( optarg, "transport_ssf", len ) == 0 ) {
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if ( lutil_atou( &transport_ssf, p ) ) {
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Debug( LDAP_DEBUG_ANY, "unable to parse transport_ssf=\"%s\".\n", p, 0, 0 );
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return -1;
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}
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} else if ( strncasecmp( optarg, "tls_ssf", len ) == 0 ) {
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if ( lutil_atou( &tls_ssf, p ) ) {
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Debug( LDAP_DEBUG_ANY, "unable to parse tls_ssf=\"%s\".\n", p, 0, 0 );
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return -1;
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}
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} else if ( strncasecmp( optarg, "sasl_ssf", len ) == 0 ) {
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if ( lutil_atou( &sasl_ssf, p ) ) {
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Debug( LDAP_DEBUG_ANY, "unable to parse sasl_ssf=\"%s\".\n", p, 0, 0 );
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return -1;
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}
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} else if ( strncasecmp( optarg, "authzDN", len ) == 0 ) {
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ber_str2bv( p, 0, 1, &authzDN );
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} else {
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return -1;
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}
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return 0;
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}
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/*
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* slap_tool_init - initialize slap utility, handle program options.
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* arguments:
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* name program name
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* tool tool code
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* argc, argv command line arguments
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*/
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static int need_shutdown;
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void
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slap_tool_init(
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const char* progname,
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int tool,
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int argc, char **argv )
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{
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char *options;
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char *conffile = NULL;
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char *confdir = NULL;
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struct berval base = BER_BVNULL;
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char *filterstr = NULL;
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char *subtree = NULL;
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char *ldiffile = NULL;
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int rc, i, dbnum;
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int mode = SLAP_TOOL_MODE;
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int truncatemode = 0;
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int use_glue = 1;
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#ifdef LDAP_DEBUG
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/* tools default to "none", so that at least LDAP_DEBUG_ANY
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* messages show up; use -d 0 to reset */
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slap_debug = LDAP_DEBUG_NONE;
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#endif
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#ifdef CSRIMALLOC
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leakfilename = malloc( strlen( progname ) + STRLENOF( ".leak" ) + 1 );
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sprintf( leakfilename, "%s.leak", progname );
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if( ( leakfile = fopen( leakfilename, "w" )) == NULL ) {
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leakfile = stderr;
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}
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free( leakfilename );
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#endif
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switch( tool ) {
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case SLAPADD:
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options = "b:cd:f:F:gl:n:qtuvw";
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break;
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case SLAPCAT:
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options = "a:b:cd:f:F:gl:n:s:v";
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mode |= SLAP_TOOL_READMAIN | SLAP_TOOL_READONLY;
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break;
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case SLAPDN:
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options = "d:f:F:NPv";
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mode |= SLAP_TOOL_READMAIN | SLAP_TOOL_READONLY;
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break;
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case SLAPTEST:
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options = "d:f:F:uv";
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mode |= SLAP_TOOL_READMAIN | SLAP_TOOL_READONLY;
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break;
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case SLAPAUTH:
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options = "d:f:F:M:R:U:vX:";
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mode |= SLAP_TOOL_READMAIN | SLAP_TOOL_READONLY;
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break;
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case SLAPINDEX:
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options = "b:cd:f:F:gn:qv";
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mode |= SLAP_TOOL_READMAIN;
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break;
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case SLAPACL:
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options = "b:D:d:f:F:o:uU:vX:";
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mode |= SLAP_TOOL_READMAIN | SLAP_TOOL_READONLY;
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break;
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default:
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fprintf( stderr, "%s: unknown tool mode (%d)\n", progname, tool );
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exit( EXIT_FAILURE );
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}
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dbnum = -1;
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while ( (i = getopt( argc, argv, options )) != EOF ) {
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switch ( i ) {
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case 'a':
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filterstr = strdup( optarg );
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break;
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case 'b':
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ber_str2bv( optarg, 0, 1, &base );
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break;
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case 'c': /* enable continue mode */
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continuemode++;
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break;
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case 'd': { /* turn on debugging */
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int level = 0;
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#ifdef LDAP_DEBUG
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if ( optarg != NULL && optarg[ 0 ] != '-' && !isdigit( optarg[ 0 ] ) )
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{
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int i, goterr = 0;
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char **levels;
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levels = ldap_str2charray( optarg, "," );
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for ( i = 0; levels[ i ] != NULL; i++ ) {
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level = 0;
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if ( str2loglevel( levels[ i ], &level ) ) {
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fprintf( stderr,
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"unrecognized log level "
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"\"%s\"\n", levels[ i ] );
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goterr = 1;
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/* but keep parsing... */
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} else {
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if ( level != 0 ) {
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slap_debug |= level;
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} else {
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/* allow to reset log level */
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slap_debug = 0;
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}
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}
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}
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ldap_charray_free( levels );
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if ( goterr ) {
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usage( tool, progname );
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}
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} else {
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if ( lutil_atoix( &level, optarg, 0 ) != 0 ) {
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fprintf( stderr,
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"unrecognized log level "
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"\"%s\"\n", optarg );
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usage( tool, progname );
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}
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if ( level != 0 ) {
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slap_debug |= level;
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} else {
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/* allow to reset log level */
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slap_debug = 0;
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}
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}
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#else
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if ( lutil_atoi( &level, optarg ) != 0 || level != 0 )
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fputs( "must compile with LDAP_DEBUG for debugging\n",
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stderr );
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#endif
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} break;
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case 'D':
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ber_str2bv( optarg, 0, 1, &authcDN );
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break;
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case 'f': /* specify a conf file */
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conffile = strdup( optarg );
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break;
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case 'F': /* specify a conf dir */
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confdir = strdup( optarg );
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break;
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case 'g': /* disable subordinate glue */
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use_glue = 0;
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break;
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case 'l': /* LDIF file */
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ldiffile = strdup( optarg );
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break;
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case 'M':
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ber_str2bv( optarg, 0, 0, &mech );
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break;
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case 'N':
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if ( dn_mode && dn_mode != SLAP_TOOL_LDAPDN_NORMAL ) {
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usage( tool, progname );
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}
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dn_mode = SLAP_TOOL_LDAPDN_NORMAL;
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break;
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case 'n': /* which config file db to index */
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if ( lutil_atoi( &dbnum, optarg ) ) {
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usage( tool, progname );
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}
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break;
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case 'o':
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if ( parse_slapacl() ) {
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usage( tool, progname );
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}
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break;
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case 'P':
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if ( dn_mode && dn_mode != SLAP_TOOL_LDAPDN_PRETTY ) {
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usage( tool, progname );
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}
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dn_mode = SLAP_TOOL_LDAPDN_PRETTY;
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break;
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case 'q': /* turn on quick */
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mode |= SLAP_TOOL_QUICK;
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break;
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case 'R':
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realm = optarg;
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break;
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case 's': /* dump subtree */
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subtree = strdup( optarg );
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break;
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case 't': /* turn on truncate */
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truncatemode++;
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mode |= SLAP_TRUNCATE_MODE;
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break;
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case 'U':
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ber_str2bv( optarg, 0, 0, &authcID );
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break;
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case 'u': /* dry run */
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dryrun++;
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break;
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case 'v': /* turn on verbose */
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verbose++;
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break;
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case 'w': /* write context csn at the end */
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update_ctxcsn++;
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break;
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case 'X':
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ber_str2bv( optarg, 0, 0, &authzID );
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break;
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default:
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usage( tool, progname );
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break;
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}
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}
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switch ( tool ) {
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case SLAPADD:
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case SLAPCAT:
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case SLAPINDEX:
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if ( ( argc != optind ) || (dbnum >= 0 && base.bv_val != NULL ) ) {
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usage( tool, progname );
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}
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break;
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case SLAPDN:
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if ( argc == optind ) {
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usage( tool, progname );
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}
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break;
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case SLAPAUTH:
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if ( argc == optind && BER_BVISNULL( &authcID ) ) {
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usage( tool, progname );
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}
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break;
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case SLAPTEST:
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if ( argc != optind ) {
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usage( tool, progname );
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}
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break;
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case SLAPACL:
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if ( !BER_BVISNULL( &authcDN ) && !BER_BVISNULL( &authcID ) ) {
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usage( tool, progname );
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}
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if ( BER_BVISNULL( &base ) ) {
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usage( tool, progname );
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}
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ber_dupbv( &baseDN, &base );
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break;
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default:
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break;
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}
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ldap_syslog = 0;
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if ( ldiffile == NULL ) {
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dummy.fp = tool == SLAPCAT ? stdout : stdin;
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ldiffp = &dummy;
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} else if ((ldiffp = ldif_open( ldiffile, tool == SLAPCAT ? "w" : "r" ))
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== NULL )
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{
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perror( ldiffile );
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exit( EXIT_FAILURE );
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}
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/*
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* initialize stuff and figure out which backend we're dealing with
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*/
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rc = slap_init( mode, progname );
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if ( rc != 0 ) {
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fprintf( stderr, "%s: slap_init failed!\n", progname );
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exit( EXIT_FAILURE );
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}
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rc = read_config( conffile, confdir );
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if ( rc != 0 ) {
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fprintf( stderr, "%s: bad configuration %s!\n",
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progname, confdir ? "directory" : "file" );
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exit( EXIT_FAILURE );
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}
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at_oc_cache = 1;
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switch ( tool ) {
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case SLAPADD:
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case SLAPCAT:
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case SLAPINDEX:
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if ( !nbackends ) {
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fprintf( stderr, "No databases found "
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"in config file\n" );
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exit( EXIT_FAILURE );
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}
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break;
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default:
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break;
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}
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if ( use_glue ) {
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rc = glue_sub_attach();
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if ( rc != 0 ) {
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fprintf( stderr,
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"%s: subordinate configuration error\n", progname );
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exit( EXIT_FAILURE );
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}
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}
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rc = slap_schema_check();
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if ( rc != 0 ) {
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fprintf( stderr, "%s: slap_schema_prep failed!\n", progname );
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exit( EXIT_FAILURE );
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}
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switch ( tool ) {
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case SLAPDN:
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case SLAPTEST:
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case SLAPAUTH:
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be = NULL;
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goto startup;
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default:
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break;
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}
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if( filterstr ) {
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filter = str2filter( filterstr );
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if( filter == NULL ) {
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fprintf( stderr, "Invalid filter '%s'\n", filterstr );
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exit( EXIT_FAILURE );
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}
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}
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if( subtree ) {
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struct berval val;
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ber_str2bv( subtree, 0, 0, &val );
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rc = dnNormalize( 0, NULL, NULL, &val, &sub_ndn, NULL );
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if( rc != LDAP_SUCCESS ) {
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fprintf( stderr, "Invalid subtree DN '%s'\n", subtree );
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exit( EXIT_FAILURE );
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}
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if ( BER_BVISNULL( &base ) && dbnum == -1 ) {
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base = val;
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} else {
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free( subtree );
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}
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}
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if( base.bv_val != NULL ) {
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struct berval nbase;
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rc = dnNormalize( 0, NULL, NULL, &base, &nbase, NULL );
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if( rc != LDAP_SUCCESS ) {
|
|
fprintf( stderr, "%s: slap_init invalid suffix (\"%s\")\n",
|
|
progname, base.bv_val );
|
|
exit( EXIT_FAILURE );
|
|
}
|
|
|
|
be = select_backend( &nbase, 0, 0 );
|
|
ber_memfree( nbase.bv_val );
|
|
|
|
switch ( tool ) {
|
|
case SLAPACL:
|
|
goto startup;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if( be == NULL ) {
|
|
fprintf( stderr, "%s: slap_init no backend for \"%s\"\n",
|
|
progname, base.bv_val );
|
|
exit( EXIT_FAILURE );
|
|
}
|
|
/* If the named base is a glue master, operate on the
|
|
* entire context
|
|
*/
|
|
if ( SLAP_GLUE_INSTANCE( be ) ) {
|
|
nosubordinates = 1;
|
|
}
|
|
|
|
} else if ( dbnum == -1 ) {
|
|
/* no suffix and no dbnum specified, just default to
|
|
* the first available database
|
|
*/
|
|
if ( nbackends <= 0 ) {
|
|
fprintf( stderr, "No available databases\n" );
|
|
exit( EXIT_FAILURE );
|
|
}
|
|
LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
|
|
dbnum++;
|
|
|
|
/* db #0 is cn=config, don't select it as a default */
|
|
if ( dbnum < 1 ) continue;
|
|
|
|
if ( SLAP_MONITOR(be))
|
|
continue;
|
|
|
|
/* If just doing the first by default and it is a
|
|
* glue subordinate, find the master.
|
|
*/
|
|
if ( SLAP_GLUE_SUBORDINATE(be) ) {
|
|
nosubordinates = 1;
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if ( !be ) {
|
|
fprintf( stderr, "Available database(s) "
|
|
"do not allow %s\n", progname );
|
|
exit( EXIT_FAILURE );
|
|
}
|
|
|
|
if ( nosubordinates == 0 && dbnum > 1 ) {
|
|
Debug( LDAP_DEBUG_ANY,
|
|
"The first database does not allow %s;"
|
|
" using the first available one (%d)\n",
|
|
progname, dbnum, 0 );
|
|
}
|
|
|
|
} else if ( dbnum < 0 || dbnum > (nbackends-1) ) {
|
|
fprintf( stderr,
|
|
"Database number selected via -n is out of range\n"
|
|
"Must be in the range 0 to %d"
|
|
" (number of configured databases)\n",
|
|
nbackends-1 );
|
|
exit( EXIT_FAILURE );
|
|
|
|
} else {
|
|
LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
|
|
if ( dbnum == 0 ) break;
|
|
dbnum--;
|
|
}
|
|
}
|
|
|
|
startup:;
|
|
|
|
#ifdef CSRIMALLOC
|
|
mal_leaktrace(1);
|
|
#endif
|
|
|
|
if ( conffile != NULL ) {
|
|
ch_free( conffile );
|
|
}
|
|
|
|
if ( ldiffile != NULL ) {
|
|
ch_free( ldiffile );
|
|
}
|
|
|
|
/* slapdn doesn't specify a backend to startup */
|
|
if ( !dryrun && tool != SLAPDN && slap_startup( be ) ) {
|
|
need_shutdown = 1;
|
|
|
|
switch ( tool ) {
|
|
case SLAPTEST:
|
|
fprintf( stderr, "slap_startup failed "
|
|
"(test would succeed using "
|
|
"the -u switch)\n" );
|
|
break;
|
|
|
|
default:
|
|
fprintf( stderr, "slap_startup failed\n" );
|
|
break;
|
|
}
|
|
|
|
exit( EXIT_FAILURE );
|
|
}
|
|
}
|
|
|
|
void slap_tool_destroy( void )
|
|
{
|
|
if ( !dryrun ) {
|
|
if ( need_shutdown ) {
|
|
slap_shutdown( be );
|
|
}
|
|
slap_destroy();
|
|
}
|
|
#ifdef SLAPD_MODULES
|
|
if ( slapMode == SLAP_SERVER_MODE ) {
|
|
/* always false. just pulls in necessary symbol references. */
|
|
lutil_uuidstr(NULL, 0);
|
|
}
|
|
module_kill();
|
|
#endif
|
|
schema_destroy();
|
|
#ifdef HAVE_TLS
|
|
ldap_pvt_tls_destroy();
|
|
#endif
|
|
config_destroy();
|
|
|
|
#ifdef CSRIMALLOC
|
|
mal_dumpleaktrace( leakfile );
|
|
#endif
|
|
|
|
if ( !BER_BVISNULL( &authcDN ) ) {
|
|
ch_free( authcDN.bv_val );
|
|
}
|
|
}
|