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608 lines
12 KiB
C
608 lines
12 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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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 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]"
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" -b DN -o <var>[=<val>] [-u]"
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"\n\t[attr[/access][:value]] [...]\n";
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break;
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case SLAPADD:
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options = " [-c]\n\t[-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[-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 = " DN [...]\n";
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break;
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case SLAPINDEX:
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options = " [-c]\n\t[-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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ssf = atoi( p );
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} else if ( strncasecmp( optarg, "transport_ssf", len ) == 0 ) {
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transport_ssf = atoi( p );
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} else if ( strncasecmp( optarg, "tls_ssf", len ) == 0 ) {
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tls_ssf = atoi( p );
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} else if ( strncasecmp( optarg, "sasl_ssf", len ) == 0 ) {
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sasl_ssf = atoi( p );
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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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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 = SLAPD_DEFAULT_CONFIGFILE;
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char *confdir = SLAPD_DEFAULT_CONFIGDIR;
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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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#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:l:n:qtuvw";
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break;
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case SLAPCAT:
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options = "a:b:cd:f:F:l: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:v";
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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:n: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:v";
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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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ldap_debug += atoi( optarg );
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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 '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': /* which config file db to index */
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dbnum = atoi( optarg );
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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 '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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ldiffp = tool == SLAPCAT ? stdout : stdin;
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} else if ((ldiffp = fopen( 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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#ifdef SLAPD_MODULES
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if ( module_init() != 0 ) {
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fprintf( stderr, "%s: module_init failed!\n", progname );
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exit( EXIT_FAILURE );
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}
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#endif
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rc = slap_schema_init();
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if ( rc != 0 ) {
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fprintf( stderr, "%s: slap_schema_init failed!\n", progname );
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exit( EXIT_FAILURE );
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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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if ( frontend_init() ) {
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fprintf( stderr, "%s: frontend_init failed!\n", progname );
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exit( EXIT_FAILURE );
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}
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if ( overlay_init() ) {
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fprintf( stderr, "%s: overlay_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 file!\n", progname );
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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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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 ) {
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fprintf( stderr, "%s: slap_init invalid suffix (\"%s\")\n",
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progname, base.bv_val );
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exit( EXIT_FAILURE );
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}
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be = select_backend( &nbase, 0, 0 );
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ber_memfree( nbase.bv_val );
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switch ( tool ) {
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case SLAPACL:
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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( be == NULL ) {
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fprintf( stderr, "%s: slap_init no backend for \"%s\"\n",
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progname, base.bv_val );
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exit( EXIT_FAILURE );
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}
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/* If the named base is a glue master, operate on the
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* entire context
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*/
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if (SLAP_GLUE_INSTANCE(be)) {
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nosubordinates = 1;
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}
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} else if ( dbnum == -1 ) {
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if ( nbackends <= 0 ) {
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fprintf( stderr, "No available databases\n" );
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exit( EXIT_FAILURE );
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}
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LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
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dbnum++;
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if ( dbnum < 1 ) continue;
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if ( SLAP_MONITOR(be))
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continue;
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/* If just doing the first by default and it is a
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* glue subordinate, find the master.
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*/
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if ( SLAP_GLUE_SUBORDINATE(be) ) {
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nosubordinates = 1;
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continue;
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}
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break;
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}
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if ( !be ) {
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fprintf( stderr, "Available database(s) "
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"do not allow %s\n", progname );
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exit( EXIT_FAILURE );
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}
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if ( nosubordinates == 0 && dbnum > 0 ) {
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Debug( LDAP_DEBUG_ANY,
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"The first database does not allow %s;"
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" using the first available one (%d)\n",
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progname, dbnum + 1, 0 );
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}
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} else if ( dbnum < 0 || dbnum > (nbackends-1) ) {
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fprintf( stderr,
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"Database number selected via -n is out of range\n"
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"Must be in the range 1 to %d"
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" (number of databases in the config file)\n",
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nbackends );
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exit( EXIT_FAILURE );
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} else {
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LDAP_STAILQ_FOREACH( be, &backendDB, be_next ) {
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if ( dbnum == 0 ) break;
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dbnum--;
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}
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}
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startup:;
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#ifdef CSRIMALLOC
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mal_leaktrace(1);
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#endif
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if ( !dryrun && slap_startup( be ) ) {
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switch ( tool ) {
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case SLAPTEST:
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fprintf( stderr, "slap_startup failed "
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"(test would succeed using "
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"the -u switch)\n" );
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break;
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default:
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fprintf( stderr, "slap_startup failed\n" );
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break;
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}
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exit( EXIT_FAILURE );
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}
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}
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void slap_tool_destroy( void )
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{
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if ( !dryrun ) {
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slap_shutdown( be );
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slap_destroy();
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}
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#ifdef SLAPD_MODULES
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if ( slapMode == SLAP_SERVER_MODE ) {
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/* always false. just pulls in necessary symbol references. */
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lutil_uuidstr(NULL, 0);
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}
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module_kill();
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#endif
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schema_destroy();
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#ifdef HAVE_TLS
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ldap_pvt_tls_destroy();
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#endif
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config_destroy();
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#ifdef CSRIMALLOC
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mal_dumpleaktrace( leakfile );
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#endif
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if ( !BER_BVISNULL( &authcDN ) ) {
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ch_free( authcDN.bv_val );
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}
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}
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