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openldap/clients/tools/ldapmodify.c
Kurt Zeilenga aa797c0eec #ifdef txn code
2004-03-17 03:13:00 +00:00

1176 lines
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/* ldapmodify.c - generic program to modify or add entries using LDAP */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2004 The OpenLDAP Foundation.
* Portions Copyright 1998-2003 Kurt D. Zeilenga.
* Portions Copyright 1998-2001 Net Boolean Incorporated.
* Portions Copyright 2001-2003 IBM Corporation.
* 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 the University of Michigan
* (as part of U-MICH LDAP). Additional significant contributors
* include:
* Kurt D. Zeilenga
* Norbert Klasen
*/
#include "portable.h"
#include <stdio.h>
#include <ac/stdlib.h>
#include <ac/ctype.h>
#include <ac/string.h>
#include <ac/unistd.h>
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#include <ldap.h>
#include "lutil.h"
#include "lutil_ldap.h"
#include "ldif.h"
#include "ldap_defaults.h"
#include "ldap_log.h"
#include "ldap_pvt.h"
#include "common.h"
static int ldapadd, force = 0;
static char *rejfile = NULL;
static LDAP *ld = NULL;
#define LDAPMOD_MAXLINE 4096
/* strings found in replog/LDIF entries (mostly lifted from slurpd/slurp.h) */
#define T_VERSION_STR "version"
#define T_REPLICA_STR "replica"
#define T_DN_STR "dn"
#define T_CONTROL_STR "control"
#define T_CHANGETYPESTR "changetype"
#define T_ADDCTSTR "add"
#define T_MODIFYCTSTR "modify"
#define T_DELETECTSTR "delete"
#define T_MODRDNCTSTR "modrdn"
#define T_MODDNCTSTR "moddn"
#define T_RENAMECTSTR "rename"
#define T_MODOPADDSTR "add"
#define T_MODOPREPLACESTR "replace"
#define T_MODOPDELETESTR "delete"
#define T_MODOPINCREMENTSTR "increment"
#define T_MODSEPSTR "-"
#define T_NEWRDNSTR "newrdn"
#define T_DELETEOLDRDNSTR "deleteoldrdn"
#define T_NEWSUPSTR "newsuperior"
static int process_ldif_rec LDAP_P(( char *rbuf, int count ));
static int parse_ldif_control LDAP_P(( char *line, LDAPControl ***pctrls ));
static void addmodifyop LDAP_P((
LDAPMod ***pmodsp, int modop,
const char *attr,
struct berval *value ));
static int domodify LDAP_P((
const char *dn,
LDAPMod **pmods,
LDAPControl **pctrls,
int newentry ));
static int dodelete LDAP_P((
const char *dn,
LDAPControl **pctrls ));
static int dorename LDAP_P((
const char *dn,
const char *newrdn,
const char *newsup,
int deleteoldrdn,
LDAPControl **pctrls ));
static int process_response(
LDAP *ld,
int msgid,
const char *opstr,
const char *dn );
static char *read_one_record LDAP_P(( FILE *fp ));
#ifdef LDAP_GROUP_TRANSACTION
static int txn = 0;
static int txnabort = 0;
#endif
void
usage( void )
{
fprintf( stderr, _("Add or modify entries from an LDAP server\n\n"));
fprintf( stderr, _("usage: %s [options]\n"), prog);
fprintf( stderr, _(" The list of desired operations are read from stdin"
" or from the file\n"));
fprintf( stderr, _(" specified by \"-f file\".\n"));
fprintf( stderr, _("Add or modify options:\n"));
fprintf( stderr, _(" -a add values (%s)\n"),
(ldapadd ? _("default") : _("default is to replace")));
fprintf( stderr, _(" -E [!]ext=extparam modify extensions"
" (! indicate s criticality)\n"));
#ifdef LDAP_GROUP_TRANSACTION
fprintf( stderr,
_(" [!]txn (transaction)\n"));
#endif
fprintf( stderr, _(" -F force all changes records to be used\n"));
fprintf( stderr, _(" -S file write skipped modifications to `file'\n"));
tool_common_usage();
exit( EXIT_FAILURE );
}
const char options[] = "aE:FrS:"
"cd:D:e:f:h:H:IkKMnO:p:P:QR:U:vVw:WxX:y:Y:Z";
int
handle_private_option( int i )
{
char *control, *cvalue;
int crit;
switch ( i ) {
case 'E': /* modify extensions */
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 = ber_strdup( optarg );
if ( (cvalue = strchr( control, '=' )) != NULL ) {
*cvalue++ = '\0';
}
#ifdef LDAP_GROUP_TRANSACTION
if( strcasecmp( control, "txn" ) == 0 ) {
/* Transaction */
if( txn ) {
fprintf( stderr,
_("txn control previously specified\n"));
exit( EXIT_FAILURE );
}
if( cvalue != NULL ) {
if( strcasecmp( cvalue, "abort" ) == 0 ) {
txnabort=1;
} else if( strcasecmp( cvalue, "commit" ) != 0 ) {
fprintf( stderr, _("Invalid value for txn control, %s\n"),
cvalue );
exit( EXIT_FAILURE );
}
}
txn = 1 + crit;
} else
#endif
{
fprintf( stderr, _("Invalid modify extension name: %s\n"),
control );
usage();
}
case 'a': /* add */
ldapadd = 1;
break;
case 'F': /* force all changes records to be used */
force = 1;
break;
case 'r': /* replace (obsolete) */
break;
case 'S': /* skipped modifications to file */
if( rejfile != NULL ) {
fprintf( stderr, _("%s: -S previously specified\n"), prog );
exit( EXIT_FAILURE );
}
rejfile = ber_strdup( optarg );
break;
default:
return 0;
}
return 1;
}
int
main( int argc, char **argv )
{
#ifdef LDAP_GROUP_TRANSACTION
BerElement *txnber;
struct berval txnCookie = { 0, NULL };
#endif
char *rbuf, *start, *rejbuf = NULL;
FILE *fp, *rejfp;
char *matched_msg, *error_msg;
int rc, retval;
int count, len;
tool_init();
prog = lutil_progname( "ldapmodify", argc, argv );
/* strncmp instead of strcmp since NT binaries carry .exe extension */
ldapadd = ( strncasecmp( prog, "ldapadd", sizeof("ldapadd")-1 ) == 0 );
tool_args( argc, argv );
if ( argc != optind ) usage();
if ( rejfile != NULL ) {
if (( rejfp = fopen( rejfile, "w" )) == NULL ) {
perror( rejfile );
return( EXIT_FAILURE );
}
} else {
rejfp = NULL;
}
if ( infile != NULL ) {
if (( fp = fopen( infile, "r" )) == NULL ) {
perror( infile );
return( EXIT_FAILURE );
}
} else {
fp = stdin;
}
if ( debug ) ldif_debug = debug;
ld = tool_conn_setup( not, 0 );
if ( !not ) {
if ( pw_file || want_bindpw ) {
if ( pw_file ) {
rc = lutil_get_filed_password( pw_file, &passwd );
if( rc ) return EXIT_FAILURE;
} else {
passwd.bv_val = getpassphrase( _("Enter LDAP Password: ") );
passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
}
}
tool_bind( ld );
}
#ifdef LDAP_GROUP_TRANSACTION
if( txn ) {
struct berval *txnCookiep = &txnCookie;
/* create transaction */
rc = ldap_txn_create_s( ld, &txnCookiep, NULL, NULL );
if( rc != LDAP_SUCCESS ) {
ldap_perror( ld, "ldap_txn_create_s" );
if( txn > 2 ) return EXIT_FAILURE;
txn = 0;
}
}
#endif
if ( assertion || authzid || manageDSAit || noop || preread || postread
#ifdef LDAP_GROUP_TRANSACTION
|| txn
#endif
)
{
int err;
int i;
LDAPControl c[1];
#ifdef LDAP_GROUP_TRANSACTION
if( txn ) {
txnber = ber_alloc_t( LBER_USE_DER );
if( txnber == NULL ) return EXIT_FAILURE;
err = ber_printf( txnber, "{o}", &txnCookie );
if( err == -1 ) {
ber_free( txnber, 1 );
fprintf( stderr, _("txn grouping control encoding error!\n") );
return EXIT_FAILURE;
}
err = ber_flatten2( txnber, &c[i].ldctl_value, 0 );
if( err == -1 ) return EXIT_FAILURE;
c[i].ldctl_oid = LDAP_CONTROL_GROUPING;
c[i].ldctl_iscritical = 1;
i++;
}
#endif
tool_server_controls( ld, c, i );
}
rc = 0;
count = 0;
retval = 0;
while (( rc == 0 || contoper ) &&
( rbuf = read_one_record( fp )) != NULL )
{
count++;
start = rbuf;
if ( rejfp ) {
len = strlen( rbuf );
if (( rejbuf = (char *)ber_memalloc( len+1 )) == NULL ) {
perror( "malloc" );
exit( EXIT_FAILURE );
}
memcpy( rejbuf, rbuf, len+1 );
}
rc = process_ldif_rec( start, count );
if ( rc ) retval = rc;
if ( rc && rejfp ) {
fprintf(rejfp, _("# Error: %s (%d)"), ldap_err2string(rc), rc);
matched_msg = NULL;
ldap_get_option(ld, LDAP_OPT_MATCHED_DN, &matched_msg);
if ( matched_msg != NULL ) {
if ( *matched_msg != '\0' ) {
fprintf( rejfp, _(", matched DN: %s"), matched_msg );
}
ldap_memfree( matched_msg );
}
error_msg = NULL;
ldap_get_option(ld, LDAP_OPT_ERROR_STRING, &error_msg);
if ( error_msg != NULL ) {
if ( *error_msg != '\0' ) {
fprintf( rejfp, _(", additional info: %s"), error_msg );
}
ldap_memfree( error_msg );
}
fprintf( rejfp, "\n%s\n", rejbuf );
}
if (rejfp) free( rejbuf );
free( rbuf );
}
#ifdef LDAP_GROUP_TRANSACTION
if( txn ) {
/* create transaction */
rc = ldap_txn_end_s( ld, &txnCookie, !txnabort, NULL, NULL );
if( rc != LDAP_SUCCESS ) {
ldap_perror( ld, "ldap_txn_create_s" );
if( txn > 2 ) return EXIT_FAILURE;
txn = 0;
}
}
#endif
if ( !not ) {
ldap_unbind_ext( ld, NULL, NULL );
}
if ( rejfp != NULL ) {
fclose( rejfp );
}
return( retval );
}
static int
process_ldif_rec( char *rbuf, int count )
{
char *line, *dn, *type, *newrdn, *newsup, *p;
int rc, linenum, modop, replicaport;
int expect_modop, expect_sep, expect_ct, expect_newrdn, expect_newsup;
int expect_deleteoldrdn, deleteoldrdn;
int saw_replica, use_record, new_entry, delete_entry, got_all;
LDAPMod **pmods;
int version;
struct berval val;
LDAPControl **pctrls;
new_entry = ldapadd;
rc = got_all = saw_replica = delete_entry = modop = expect_modop = 0;
expect_deleteoldrdn = expect_newrdn = expect_newsup = 0;
expect_sep = expect_ct = 0;
linenum = 0;
version = 0;
deleteoldrdn = 1;
use_record = force;
pmods = NULL;
pctrls = NULL;
dn = newrdn = newsup = NULL;
while ( rc == 0 && ( line = ldif_getline( &rbuf )) != NULL ) {
++linenum;
if ( expect_sep && strcasecmp( line, T_MODSEPSTR ) == 0 ) {
expect_sep = 0;
expect_ct = 1;
continue;
}
if ( ldif_parse_line( line, &type, &val.bv_val, &val.bv_len ) < 0 ) {
fprintf( stderr, _("%s: invalid format (line %d) entry: \"%s\"\n"),
prog, linenum, dn == NULL ? "" : dn );
rc = LDAP_PARAM_ERROR;
break;
}
if ( dn == NULL ) {
if ( !use_record && strcasecmp( type, T_REPLICA_STR ) == 0 ) {
++saw_replica;
if (( p = strchr( val.bv_val, ':' )) == NULL ) {
replicaport = 0;
} else {
*p++ = '\0';
replicaport = atoi( p );
}
if ( ldaphost != NULL &&
strcasecmp( val.bv_val, ldaphost ) == 0 &&
replicaport == ldapport )
{
use_record = 1;
}
} else if ( count == 1 && linenum == 1 &&
strcasecmp( type, T_VERSION_STR ) == 0 )
{
if( val.bv_len == 0 || atoi(val.bv_val) != 1 ) {
fprintf( stderr,
_("%s: invalid version %s, line %d (ignored)\n"),
prog, val.bv_val, linenum );
}
version++;
} else if ( strcasecmp( type, T_DN_STR ) == 0 ) {
if (( dn = ber_strdup( val.bv_val )) == NULL ) {
perror( "strdup" );
exit( EXIT_FAILURE );
}
expect_ct = 1;
}
goto end_line; /* skip all lines until we see "dn:" */
}
if ( expect_ct ) {
/* Check for "control" tag after dn and before changetype. */
if (strcasecmp(type, T_CONTROL_STR) == 0) {
/* Parse and add it to the list of controls */
rc = parse_ldif_control( line, &pctrls );
if (rc != 0) {
fprintf( stderr,
_("%s: Error processing %s line, line %d: %s\n"),
prog, T_CONTROL_STR, linenum, ldap_err2string(rc) );
}
goto end_line;
}
expect_ct = 0;
if ( !use_record && saw_replica ) {
printf(_("%s: skipping change record for entry: %s\n"),
prog, dn);
printf(_("\t(LDAP host/port does not match replica: lines)\n"));
free( dn );
ber_memfree( type );
ber_memfree( val.bv_val );
return( 0 );
}
if ( strcasecmp( type, T_CHANGETYPESTR ) == 0 ) {
#ifdef LIBERAL_CHANGETYPE_MODOP
/* trim trailing spaces (and log warning ...) */
int icnt;
for ( icnt = val.bv_len; --icnt > 0; ) {
if ( !isspace( (unsigned char) val.bv_val[icnt] ) ) {
break;
}
}
if ( ++icnt != val.bv_len ) {
fprintf( stderr, _("%s: illegal trailing space after"
" \"%s: %s\" trimmed (line %d of entry \"%s\")\n"),
prog, T_CHANGETYPESTR, val.bv_val, linenum, dn );
val.bv_val[icnt] = '\0';
}
#endif /* LIBERAL_CHANGETYPE_MODOP */
if ( strcasecmp( val.bv_val, T_MODIFYCTSTR ) == 0 ) {
new_entry = 0;
expect_modop = 1;
} else if ( strcasecmp( val.bv_val, T_ADDCTSTR ) == 0 ) {
new_entry = 1;
} else if ( strcasecmp( val.bv_val, T_MODRDNCTSTR ) == 0
|| strcasecmp( val.bv_val, T_MODDNCTSTR ) == 0
|| strcasecmp( val.bv_val, T_RENAMECTSTR ) == 0)
{
expect_newrdn = 1;
} else if ( strcasecmp( val.bv_val, T_DELETECTSTR ) == 0 ) {
got_all = delete_entry = 1;
} else {
fprintf( stderr,
_("%s: unknown %s \"%s\" (line %d of entry \"%s\")\n"),
prog, T_CHANGETYPESTR, val.bv_val, linenum, dn );
rc = LDAP_PARAM_ERROR;
}
goto end_line;
} else if ( ldapadd ) { /* missing changetype => add */
new_entry = 1;
modop = LDAP_MOD_ADD;
} else {
expect_modop = 1; /* missing changetype => modify */
}
}
if ( expect_modop ) {
#ifdef LIBERAL_CHANGETYPE_MODOP
/* trim trailing spaces (and log warning ...) */
int icnt;
for ( icnt = val.bv_len; --icnt > 0; ) {
if ( !isspace( (unsigned char) val.bv_val[icnt] ) ) break;
}
if ( ++icnt != val.bv_len ) {
fprintf( stderr, _("%s: illegal trailing space after"
" \"%s: %s\" trimmed (line %d of entry \"%s\")\n"),
prog, type, val.bv_val, linenum, dn );
val.bv_val[icnt] = '\0';
}
#endif /* LIBERAL_CHANGETYPE_MODOP */
expect_modop = 0;
expect_sep = 1;
if ( strcasecmp( type, T_MODOPADDSTR ) == 0 ) {
modop = LDAP_MOD_ADD;
goto end_line;
} else if ( strcasecmp( type, T_MODOPREPLACESTR ) == 0 ) {
modop = LDAP_MOD_REPLACE;
addmodifyop( &pmods, modop, val.bv_val, NULL );
goto end_line;
} else if ( strcasecmp( type, T_MODOPDELETESTR ) == 0 ) {
modop = LDAP_MOD_DELETE;
addmodifyop( &pmods, modop, val.bv_val, NULL );
goto end_line;
} else if ( strcasecmp( type, T_MODOPINCREMENTSTR ) == 0 ) {
modop = LDAP_MOD_INCREMENT;
addmodifyop( &pmods, modop, val.bv_val, NULL );
goto end_line;
} else { /* no modify op: use default */
modop = ldapadd ? LDAP_MOD_ADD : LDAP_MOD_REPLACE;
}
}
if ( expect_newrdn ) {
if ( strcasecmp( type, T_NEWRDNSTR ) == 0 ) {
if (( newrdn = ber_strdup( val.bv_val )) == NULL ) {
perror( "strdup" );
exit( EXIT_FAILURE );
}
expect_deleteoldrdn = 1;
expect_newrdn = 0;
} else {
fprintf( stderr, _("%s: expecting \"%s:\" but saw"
" \"%s:\" (line %d of entry \"%s\")\n"),
prog, T_NEWRDNSTR, type, linenum, dn );
rc = LDAP_PARAM_ERROR;
}
} else if ( expect_deleteoldrdn ) {
if ( strcasecmp( type, T_DELETEOLDRDNSTR ) == 0 ) {
deleteoldrdn = ( *val.bv_val == '0' ) ? 0 : 1;
expect_deleteoldrdn = 0;
expect_newsup = 1;
got_all = 1;
} else {
fprintf( stderr, _("%s: expecting \"%s:\" but saw"
" \"%s:\" (line %d of entry \"%s\")\n"),
prog, T_DELETEOLDRDNSTR, type, linenum, dn );
rc = LDAP_PARAM_ERROR;
}
} else if ( expect_newsup ) {
if ( strcasecmp( type, T_NEWSUPSTR ) == 0 ) {
if (( newsup = ber_strdup( val.bv_val )) == NULL ) {
perror( "strdup" );
exit( EXIT_FAILURE );
}
expect_newsup = 0;
} else {
fprintf( stderr, _("%s: expecting \"%s:\" but saw"
" \"%s:\" (line %d of entry \"%s\")\n"),
prog, T_NEWSUPSTR, type, linenum, dn );
rc = LDAP_PARAM_ERROR;
}
} else if ( got_all ) {
fprintf( stderr,
_("%s: extra lines at end (line %d of entry \"%s\")\n"),
prog, linenum, dn );
rc = LDAP_PARAM_ERROR;
} else {
addmodifyop( &pmods, modop, type, &val );
}
end_line:
ber_memfree( type );
ber_memfree( val.bv_val );
}
if( linenum == 0 ) {
return 0;
}
if( version && linenum == 1 ) {
return 0;
}
/* If default controls are set (as with -M option) and controls are
specified in the LDIF file, we must add the default controls to
the list of controls sent with the ldap operation.
*/
if ( rc == 0 ) {
if (pctrls) {
LDAPControl **defctrls = NULL; /* Default server controls */
LDAPControl **newctrls = NULL;
ldap_get_option(ld, LDAP_OPT_SERVER_CONTROLS, &defctrls);
if (defctrls) {
int npc=0; /* Num of LDIF controls */
int ndefc=0; /* Num of default controls */
while (pctrls[npc]) npc++; /* Count LDIF controls */
while (defctrls[ndefc]) ndefc++; /* Count default controls */
newctrls = ber_memrealloc(pctrls,
(npc+ndefc+1)*sizeof(LDAPControl*));
if (newctrls == NULL) {
rc = LDAP_NO_MEMORY;
} else {
int i;
pctrls = newctrls;
for (i=npc; i<npc+ndefc; i++) {
pctrls[i] = ldap_control_dup(defctrls[i-npc]);
if (pctrls[i] == NULL) {
rc = LDAP_NO_MEMORY;
break;
}
}
pctrls[npc+ndefc] = NULL;
}
ldap_controls_free(defctrls); /* Must be freed by library */
}
}
}
if ( rc == 0 ) {
if ( delete_entry ) {
rc = dodelete( dn, pctrls );
} else if ( newrdn != NULL ) {
rc = dorename( dn, newrdn, newsup, deleteoldrdn, pctrls );
} else {
rc = domodify( dn, pmods, pctrls, new_entry );
}
if ( rc == LDAP_SUCCESS ) {
rc = 0;
}
}
if ( dn != NULL ) {
free( dn );
}
if ( newrdn != NULL ) {
free( newrdn );
}
if ( pmods != NULL ) {
ldap_mods_free( pmods, 1 );
}
if (pctrls != NULL) {
ldap_controls_free( pctrls );
}
return( rc );
}
/* Parse an LDIF control line of the form
control: oid [true/false] [: value] or
control: oid [true/false] [:: base64-value] or
control: oid [true/false] [:< url]
The control is added to the list of controls in *ppctrls.
*/
static int
parse_ldif_control(
char *line,
LDAPControl ***ppctrls )
{
char *oid = NULL;
int criticality = 0; /* Default is false if not present */
char *type=NULL;
char *val = NULL;
ber_len_t value_len = 0;
int i, rc=0;
char *s, *oidStart, *pcolon;
LDAPControl *newctrl = NULL;
LDAPControl **pctrls = NULL;
if (ppctrls) pctrls = *ppctrls;
s = line + strlen(T_CONTROL_STR); /* Skip over "control" */
pcolon = s; /* Save this position for later */
if (*s++ != ':') { /* Make sure colon follows */
return ( LDAP_PARAM_ERROR );
}
while (*s && isspace((unsigned char)*s)) {
s++; /* Skip white space before OID */
}
/* OID should come next. Validate and extract it. */
if (*s == 0) return ( LDAP_PARAM_ERROR );
oidStart = s;
while (isdigit((unsigned char)*s) || *s == '.') {
s++; /* OID should be digits or . */
}
if (s == oidStart) {
return ( LDAP_PARAM_ERROR ); /* OID was not present */
}
if (*s) { /* End of OID should be space or NULL */
if (!isspace((unsigned char)*s)) {
return ( LDAP_PARAM_ERROR ); /* else OID contained invalid chars */
}
*s++ = 0; /* Replace space with null to terminate */
}
oid = ber_strdup(oidStart);
if (oid == NULL) return ( LDAP_NO_MEMORY );
/* Optional Criticality field is next. */
while (*s && isspace((unsigned char)*s)) {
s++; /* Skip white space before criticality */
}
if (strncasecmp(s, "true", 4) == 0) {
criticality = 1;
s += 4;
}
else if (strncasecmp(s, "false", 5) == 0) {
criticality = 0;
s += 5;
}
/* Optional value field is next */
while (*s && isspace((unsigned char)*s)) {
s++; /* Skip white space before value */
}
if (*s) {
if (*s != ':') { /* If value is present, must start with : */
rc = LDAP_PARAM_ERROR;
goto cleanup;
}
/* Shift value down over OID and criticality so it's in the form
control: value
control:: base64-value
control:< url
Then we can use ldif_parse_line to extract and decode the value
*/
while ( (*pcolon++ = *s++) != 0) { /* Shift value */
/* EMPTY */;
}
rc = ldif_parse_line(line, &type, &val, &value_len);
if (type) ber_memfree(type); /* Don't need this field*/
if (rc < 0) {
rc = LDAP_PARAM_ERROR;
goto cleanup;
}
}
/* Create a new LDAPControl structure. */
newctrl = (LDAPControl *)ber_memalloc(sizeof(LDAPControl));
if ( newctrl == NULL ) {
rc = LDAP_NO_MEMORY;
goto cleanup;
}
newctrl->ldctl_oid = oid;
oid = NULL;
newctrl->ldctl_iscritical = criticality;
newctrl->ldctl_value.bv_len = value_len;
newctrl->ldctl_value.bv_val = val;
val = NULL;
/* Add the new control to the passed-in list of controls. */
i = 0;
if (pctrls) {
while ( pctrls[i] ) { /* Count the # of controls passed in */
i++;
}
}
/* Allocate 1 more slot for the new control and 1 for the NULL. */
pctrls = (LDAPControl **) ber_memrealloc(pctrls,
(i+2)*(sizeof(LDAPControl *)));
if (pctrls == NULL) {
rc = LDAP_NO_MEMORY;
goto cleanup;
}
pctrls[i] = newctrl;
newctrl = NULL;
pctrls[i+1] = NULL;
*ppctrls = pctrls;
cleanup:
if (newctrl) {
if (newctrl->ldctl_oid) ber_memfree(newctrl->ldctl_oid);
if (newctrl->ldctl_value.bv_val) {
ber_memfree(newctrl->ldctl_value.bv_val);
}
ber_memfree(newctrl);
}
if (val) ber_memfree(val);
if (oid) ber_memfree(oid);
return( rc );
}
static void
addmodifyop(
LDAPMod ***pmodsp,
int modop,
const char *attr,
struct berval *val )
{
LDAPMod **pmods;
int i, j;
pmods = *pmodsp;
modop |= LDAP_MOD_BVALUES;
i = 0;
if ( pmods != NULL ) {
for ( ; pmods[ i ] != NULL; ++i ) {
if ( strcasecmp( pmods[ i ]->mod_type, attr ) == 0 &&
pmods[ i ]->mod_op == modop )
{
break;
}
}
}
if ( pmods == NULL || pmods[ i ] == NULL ) {
if (( pmods = (LDAPMod **)ber_memrealloc( pmods, (i + 2) *
sizeof( LDAPMod * ))) == NULL )
{
perror( "realloc" );
exit( EXIT_FAILURE );
}
*pmodsp = pmods;
pmods[ i + 1 ] = NULL;
pmods[ i ] = (LDAPMod *)ber_memcalloc( 1, sizeof( LDAPMod ));
if ( pmods[ i ] == NULL ) {
perror( "calloc" );
exit( EXIT_FAILURE );
}
pmods[ i ]->mod_op = modop;
pmods[ i ]->mod_type = ber_strdup( attr );
if ( pmods[ i ]->mod_type == NULL ) {
perror( "strdup" );
exit( EXIT_FAILURE );
}
}
if ( val != NULL ) {
j = 0;
if ( pmods[ i ]->mod_bvalues != NULL ) {
for ( ; pmods[ i ]->mod_bvalues[ j ] != NULL; ++j ) {
/* Empty */;
}
}
pmods[ i ]->mod_bvalues = (struct berval **) ber_memrealloc(
pmods[ i ]->mod_bvalues, (j + 2) * sizeof( struct berval * ));
if ( pmods[ i ]->mod_bvalues == NULL ) {
perror( "ber_realloc" );
exit( EXIT_FAILURE );
}
pmods[ i ]->mod_bvalues[ j + 1 ] = NULL;
pmods[ i ]->mod_bvalues[ j ] = ber_bvdup( val );
if ( pmods[ i ]->mod_bvalues[ j ] == NULL ) {
perror( "ber_bvdup" );
exit( EXIT_FAILURE );
}
}
}
static int
domodify(
const char *dn,
LDAPMod **pmods,
LDAPControl **pctrls,
int newentry )
{
int rc, i, j, k, notascii, op;
struct berval *bvp;
if ( dn == NULL ) {
fprintf( stderr, _("%s: no DN specified\n"), prog );
return( LDAP_PARAM_ERROR );
}
if ( pmods == NULL ) {
fprintf( stderr,
_("%s: no attributes to change or add (entry=\"%s\")\n"),
prog, dn );
return( LDAP_PARAM_ERROR );
}
for ( i = 0; pmods[ i ] != NULL; ++i ) {
op = pmods[ i ]->mod_op & ~LDAP_MOD_BVALUES;
if( op == LDAP_MOD_ADD && ( pmods[i]->mod_bvalues == NULL )) {
fprintf( stderr,
_("%s: attribute \"%s\" has no values (entry=\"%s\")\n"),
prog, pmods[i]->mod_type, dn );
return LDAP_PARAM_ERROR;
}
}
if ( verbose ) {
for ( i = 0; pmods[ i ] != NULL; ++i ) {
op = pmods[ i ]->mod_op & ~LDAP_MOD_BVALUES;
printf( "%s %s:\n",
op == LDAP_MOD_REPLACE ? _("replace") :
op == LDAP_MOD_ADD ? _("add") :
op == LDAP_MOD_INCREMENT ? _("increment") :
op == LDAP_MOD_DELETE ? _("delete") :
_("unknown"),
pmods[ i ]->mod_type );
if ( pmods[ i ]->mod_bvalues != NULL ) {
for ( j = 0; pmods[ i ]->mod_bvalues[ j ] != NULL; ++j ) {
bvp = pmods[ i ]->mod_bvalues[ j ];
notascii = 0;
for ( k = 0; (unsigned long) k < bvp->bv_len; ++k ) {
if ( !isascii( bvp->bv_val[ k ] )) {
notascii = 1;
break;
}
}
if ( notascii ) {
printf( _("\tNOT ASCII (%ld bytes)\n"), bvp->bv_len );
} else {
printf( "\t%s\n", bvp->bv_val );
}
}
}
}
}
if ( newentry ) {
printf( "%sadding new entry \"%s\"\n", not ? "!" : "", dn );
} else {
printf( "%smodifying entry \"%s\"\n", not ? "!" : "", dn );
}
if ( !not ) {
int msgid;
if ( newentry ) {
rc = ldap_add_ext( ld, dn, pmods, pctrls, NULL, &msgid );
} else {
rc = ldap_modify_ext( ld, dn, pmods, pctrls, NULL, &msgid );
}
if ( rc != LDAP_SUCCESS ) {
/* print error message about failed update including DN */
fprintf( stderr, _("%s: update failed: %s\n"), prog, dn );
ldap_perror( ld, newentry ? "ldap_add" : "ldap_modify" );
goto done;
} else if ( verbose ) {
printf( _("modify complete\n") );
}
rc = process_response( ld, msgid,
newentry ? "ldap_add" : "ldap_modify", dn );
} else {
rc = LDAP_SUCCESS;
}
done:
putchar( '\n' );
return rc;
}
static int
dodelete(
const char *dn,
LDAPControl **pctrls )
{
int rc;
int msgid;
printf( _("%sdeleting entry \"%s\"\n"), not ? "!" : "", dn );
if ( !not ) {
rc = ldap_delete_ext( ld, dn, pctrls, NULL, &msgid );
if ( rc != LDAP_SUCCESS ) {
fprintf( stderr, _("%s: delete failed: %s\n"), prog, dn );
ldap_perror( ld, "ldap_delete" );
goto done;
} else if ( verbose ) {
printf( _("delete complete") );
}
rc = process_response( ld, msgid, "ldap_delete", dn );
} else {
rc = LDAP_SUCCESS;
}
done:
putchar( '\n' );
return( rc );
}
static int
dorename(
const char *dn,
const char *newrdn,
const char* newsup,
int deleteoldrdn,
LDAPControl **pctrls )
{
int rc;
int msgid;
printf( _("%smodifying rdn of entry \"%s\"\n"), not ? "!" : "", dn );
if ( verbose ) {
printf( _("\tnew RDN: \"%s\" (%skeep existing values)\n"),
newrdn, deleteoldrdn ? _("do not ") : "" );
}
if ( !not ) {
rc = ldap_rename( ld, dn, newrdn, newsup, deleteoldrdn,
pctrls, NULL, &msgid );
if ( rc != LDAP_SUCCESS ) {
fprintf( stderr, _("%s: rename failed: %s\n"), prog, dn );
ldap_perror( ld, "ldap_modrdn" );
goto done;
} else {
printf( _("modrdn completed\n") );
}
rc = process_response( ld, msgid, "ldap_rename", dn );
} else {
rc = LDAP_SUCCESS;
}
done:
putchar( '\n' );
return( rc );
}
static int process_response(
LDAP *ld,
int msgid,
const char *opstr,
const char *dn )
{
LDAPMessage *res;
int rc = LDAP_OTHER;
if( ldap_result( ld, msgid, txn ? 0 : 1, NULL, &res ) == -1 ) {
ldap_get_option( ld, LDAP_OPT_ERROR_NUMBER, &rc );
return rc;
}
if( ldap_msgtype( res ) != LDAP_RES_INTERMEDIATE ) {
return ldap_result2error( ld, res, 1 );
}
#ifdef LDAP_GROUP_TRANSACTION
/* assume (successful) transaction intermediate response */
return LDAP_SUCCESS;
#else
/* intermediate response? */
return LDAP_DECODING_ERROR;
#endif
}
static char *
read_one_record( FILE *fp )
{
char *buf, line[ LDAPMOD_MAXLINE ];
int lcur, lmax;
lcur = lmax = 0;
buf = NULL;
while ( fgets( line, sizeof(line), fp ) != NULL ) {
int len = strlen( line );
if( len < 2 || ( len == 2 && *line == '\r' )) {
if( buf == NULL ) {
continue;
} else {
break;
}
}
if ( lcur + len + 1 > lmax ) {
lmax = LDAPMOD_MAXLINE
* (( lcur + len + 1 ) / LDAPMOD_MAXLINE + 1 );
if (( buf = (char *)ber_memrealloc( buf, lmax )) == NULL ) {
perror( "realloc" );
exit( EXIT_FAILURE );
}
}
strcpy( buf + lcur, line );
lcur += len;
}
return( buf );
}
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