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-rw-r--r--clients/tools/ldapmodify.c1282
1 files changed, 1282 insertions, 0 deletions
diff --git a/clients/tools/ldapmodify.c b/clients/tools/ldapmodify.c
new file mode 100644
index 0000000..92a01cf
--- /dev/null
+++ b/clients/tools/ldapmodify.c
@@ -0,0 +1,1282 @@
+/* ldapmodify.c - generic program to modify or add entries using LDAP */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2021 The OpenLDAP Foundation.
+ * Portions Copyright 2006 Howard Chu.
+ * 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
+ * Howard Chu
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/stdlib.h>
+#include <ac/ctype.h>
+#include <ac/string.h>
+#include <ac/unistd.h>
+#include <ac/socket.h>
+#include <ac/time.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_pvt.h"
+#include "lber_pvt.h"
+
+#include "common.h"
+
+static int ldapadd;
+static char *rejfile = NULL;
+static LDAP *ld = NULL;
+
+#define M_SEP 0x7f
+
+/* strings found in LDIF entries */
+static struct berval BV_VERSION = BER_BVC("version");
+static struct berval BV_DN = BER_BVC("dn");
+static struct berval BV_CONTROL = BER_BVC("control");
+static struct berval BV_CHANGETYPE = BER_BVC("changetype");
+static struct berval BV_ADDCT = BER_BVC("add");
+static struct berval BV_MODIFYCT = BER_BVC("modify");
+static struct berval BV_DELETECT = BER_BVC("delete");
+static struct berval BV_MODRDNCT = BER_BVC("modrdn");
+static struct berval BV_MODDNCT = BER_BVC("moddn");
+static struct berval BV_RENAMECT = BER_BVC("rename");
+static struct berval BV_MODOPADD = BER_BVC("add");
+static struct berval BV_MODOPREPLACE = BER_BVC("replace");
+static struct berval BV_MODOPDELETE = BER_BVC("delete");
+static struct berval BV_MODOPINCREMENT = BER_BVC("increment");
+static struct berval BV_NEWRDN = BER_BVC("newrdn");
+static struct berval BV_DELETEOLDRDN = BER_BVC("deleteoldrdn");
+static struct berval BV_NEWSUP = BER_BVC("newsuperior");
+
+#define BV_CASEMATCH(a, b) \
+ ((a)->bv_len == (b)->bv_len && 0 == strcasecmp((a)->bv_val, (b)->bv_val))
+
+static int process_ldif_rec LDAP_P(( char *rbuf, unsigned long lineno ));
+static int parse_ldif_control LDAP_P(( struct berval *val, LDAPControl ***pctrls ));
+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,
+ int res,
+ const char *dn );
+
+#ifdef LDAP_X_TXN
+static int txn = 0;
+static int txnabort = 0;
+struct berval *txn_id = NULL;
+#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, _(" -c continuous operation mode (do not stop on errors)\n"));
+ fprintf( stderr, _(" -E [!]ext=extparam modify extensions"
+ " (! indicate s criticality)\n"));
+ fprintf( stderr, _(" -f file read operations from `file'\n"));
+ fprintf( stderr, _(" -M enable Manage DSA IT control (-MM to make critical)\n"));
+ fprintf( stderr, _(" -P version protocol version (default: 3)\n"));
+#ifdef LDAP_X_TXN
+ fprintf( stderr,
+ _(" [!]txn=<commit|abort> (transaction)\n"));
+#endif
+ fprintf( stderr, _(" -S file write skipped modifications to `file'\n"));
+
+ tool_common_usage();
+ exit( EXIT_FAILURE );
+}
+
+
+const char options[] = "aE:rS:"
+ "cd:D:e:f:h:H:IMnNO:o: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_X_TXN
+ 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();
+ }
+ break;
+
+ case 'a': /* add */
+ ldapadd = 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 )
+{
+ char *rbuf = NULL, *rejbuf = NULL;
+ FILE *rejfp;
+ struct LDIFFP *ldiffp = NULL, ldifdummy = {0};
+ char *matched_msg, *error_msg;
+ int rc, retval, ldifrc;
+ int len;
+ int i = 0, lmax = 0;
+ unsigned long lineno, nextline = 0;
+ LDAPControl c[1];
+
+ 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_init( ldapadd ? TOOL_ADD : TOOL_MODIFY );
+
+ tool_args( argc, argv );
+
+ if ( argc != optind ) usage();
+
+ if ( rejfile != NULL ) {
+ if (( rejfp = fopen( rejfile, "w" )) == NULL ) {
+ perror( rejfile );
+ retval = EXIT_FAILURE;
+ goto fail;
+ }
+ } else {
+ rejfp = NULL;
+ }
+
+ if ( infile != NULL ) {
+ if (( ldiffp = ldif_open( infile, "r" )) == NULL ) {
+ perror( infile );
+ retval = EXIT_FAILURE;
+ goto fail;
+ }
+ } else {
+ ldifdummy.fp = stdin;
+ ldiffp = &ldifdummy;
+ }
+
+ if ( debug ) ldif_debug = debug;
+
+ ld = tool_conn_setup( dont, 0 );
+
+ if ( !dont ) {
+ tool_bind( ld );
+ }
+
+#ifdef LDAP_X_TXN
+ if( txn ) {
+ /* start transaction */
+ rc = ldap_txn_start_s( ld, NULL, NULL, &txn_id );
+ if( rc != LDAP_SUCCESS ) {
+ tool_perror( "ldap_txn_start_s", rc, NULL, NULL, NULL, NULL );
+ if( txn > 1 ) {
+ retval = EXIT_FAILURE;
+ goto fail;
+ }
+ txn = 0;
+ }
+ }
+#endif
+
+ if ( 0
+#ifdef LDAP_X_TXN
+ || txn
+#endif
+ )
+ {
+#ifdef LDAP_X_TXN
+ if( txn ) {
+ c[i].ldctl_oid = LDAP_CONTROL_X_TXN_SPEC;
+ c[i].ldctl_value = *txn_id;
+ c[i].ldctl_iscritical = 1;
+ i++;
+ }
+#endif
+ }
+
+ tool_server_controls( ld, c, i );
+
+ rc = 0;
+ retval = 0;
+ lineno = 1;
+ while (( rc == 0 || contoper ) && ( ldifrc = ldif_read_record( ldiffp, &nextline,
+ &rbuf, &lmax )) > 0 )
+ {
+ if ( rejfp ) {
+ len = strlen( rbuf );
+ if (( rejbuf = (char *)ber_memalloc( len+1 )) == NULL ) {
+ perror( "malloc" );
+ retval = EXIT_FAILURE;
+ goto fail;
+ }
+ memcpy( rejbuf, rbuf, len+1 );
+ }
+
+ rc = process_ldif_rec( rbuf, lineno );
+ lineno = nextline+1;
+
+ 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_DIAGNOSTIC_MESSAGE, &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) ber_memfree( rejbuf );
+ }
+ ber_memfree( rbuf );
+
+ if ( ldifrc < 0 )
+ retval = LDAP_OTHER;
+
+#ifdef LDAP_X_TXN
+ if( retval == 0 && txn ) {
+ rc = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, NULL );
+ if ( rc != LDAP_OPT_SUCCESS ) {
+ fprintf( stderr, "Could not unset controls for ldap_txn_end\n");
+ }
+
+ /* create transaction */
+ rc = ldap_txn_end_s( ld, !txnabort, txn_id, NULL, NULL, NULL );
+ if( rc != LDAP_SUCCESS ) {
+ tool_perror( "ldap_txn_end_s", rc, NULL, NULL, NULL, NULL );
+ retval = rc;
+ }
+ }
+#endif
+
+fail:;
+ if ( rejfp != NULL ) {
+ fclose( rejfp );
+ }
+
+ if ( ldiffp != NULL && ldiffp != &ldifdummy ) {
+ ldif_close( ldiffp );
+ }
+
+ tool_exit( ld, retval );
+}
+
+
+static int
+process_ldif_rec( char *rbuf, unsigned long linenum )
+{
+ char *line, *dn, *newrdn, *newsup;
+ int rc, modop;
+ int expect_modop, expect_sep;
+ int deleteoldrdn;
+ int new_entry, delete_entry, got_all;
+ LDAPMod **pmods, *lm = NULL;
+ int version;
+ LDAPControl **pctrls;
+ int i, j, k, lines, idn, nmods;
+ struct berval *btype, *vals, **bvl, bv;
+ char *freeval;
+ unsigned char *mops = NULL;
+
+ new_entry = ldapadd;
+
+ rc = got_all = delete_entry = modop = expect_modop = 0;
+ expect_sep = 0;
+ version = 0;
+ deleteoldrdn = 1;
+ pmods = NULL;
+ pctrls = NULL;
+ dn = newrdn = newsup = NULL;
+
+ lines = ldif_countlines( rbuf );
+ btype = ber_memcalloc( 1, (lines+1)*2*sizeof(struct berval)+lines );
+ if ( !btype )
+ return LDAP_NO_MEMORY;
+
+ vals = btype+lines+1;
+ freeval = (char *)(vals+lines+1);
+ i = -1;
+
+ while ( rc == 0 && ( line = ldif_getline( &rbuf )) != NULL ) {
+ int freev;
+
+ if ( *line == '\n' || *line == '\0' ) {
+ break;
+ }
+
+ ++i;
+
+ if ( line[0] == '-' && !line[1] ) {
+ BER_BVZERO( btype+i );
+ freeval[i] = 0;
+ continue;
+ }
+
+ if ( ( rc = ldif_parse_line2( line, btype+i, vals+i, &freev ) ) < 0 ) {
+ fprintf( stderr, _("%s: invalid format (line %lu) entry: \"%s\"\n"),
+ prog, linenum+i, dn == NULL ? "" : dn );
+ rc = LDAP_PARAM_ERROR;
+ goto leave;
+ }
+ freeval[i] = freev;
+
+ if ( dn == NULL ) {
+ if ( linenum+i == 1 && BV_CASEMATCH( btype+i, &BV_VERSION )) {
+ int v;
+ if( vals[i].bv_len == 0 || lutil_atoi( &v, vals[i].bv_val) != 0 || v != 1 ) {
+ fprintf( stderr,
+ _("%s: invalid version %s, line %lu (ignored)\n"),
+ prog, vals[i].bv_val, linenum );
+ }
+ version++;
+
+ } else if ( BV_CASEMATCH( btype+i, &BV_DN )) {
+ dn = vals[i].bv_val;
+ idn = i;
+ }
+ /* skip all lines until we see "dn:" */
+ }
+ }
+
+ /* check to make sure there was a dn: line */
+ if ( !dn ) {
+ rc = 0;
+ goto leave;
+ }
+
+ lines = i+1;
+
+ if( lines == 0 ) {
+ rc = 0;
+ goto leave;
+ }
+
+ if( version && lines == 1 ) {
+ rc = 0;
+ goto leave;
+ }
+
+ i = idn+1;
+ /* Check for "control" tag after dn and before changetype. */
+ if ( BV_CASEMATCH( btype+i, &BV_CONTROL )) {
+ /* Parse and add it to the list of controls */
+ rc = parse_ldif_control( vals+i, &pctrls );
+ if (rc != 0) {
+ fprintf( stderr,
+ _("%s: Error processing %s line, line %lu: %s\n"),
+ prog, BV_CONTROL.bv_val, linenum+i, ldap_err2string(rc) );
+ }
+ i++;
+ if ( i>= lines ) {
+short_input:
+ fprintf( stderr,
+ _("%s: Expecting more input after %s line, line %lu\n"),
+ prog, btype[i-1].bv_val, linenum+i );
+
+ rc = LDAP_PARAM_ERROR;
+ goto leave;
+ }
+ }
+
+ /* Check for changetype */
+ if ( BV_CASEMATCH( btype+i, &BV_CHANGETYPE )) {
+#ifdef LIBERAL_CHANGETYPE_MODOP
+ /* trim trailing spaces (and log warning ...) */
+ int icnt;
+ for ( icnt = vals[i].bv_len; --icnt > 0; ) {
+ if ( !isspace( (unsigned char) vals[i].bv_val[icnt] ) ) {
+ break;
+ }
+ }
+
+ if ( ++icnt != vals[i].bv_len ) {
+ fprintf( stderr, _("%s: illegal trailing space after"
+ " \"%s: %s\" trimmed (line %lu, entry \"%s\")\n"),
+ prog, BV_CHANGETYPE.bv_val, vals[i].bv_val, linenum+i, dn );
+ vals[i].bv_val[icnt] = '\0';
+ }
+#endif /* LIBERAL_CHANGETYPE_MODOP */
+
+ if ( BV_CASEMATCH( vals+i, &BV_MODIFYCT )) {
+ new_entry = 0;
+ expect_modop = 1;
+ } else if ( BV_CASEMATCH( vals+i, &BV_ADDCT )) {
+ new_entry = 1;
+ modop = LDAP_MOD_ADD;
+ } else if ( BV_CASEMATCH( vals+i, &BV_MODRDNCT )
+ || BV_CASEMATCH( vals+i, &BV_MODDNCT )
+ || BV_CASEMATCH( vals+i, &BV_RENAMECT ))
+ {
+ i++;
+ if ( i >= lines )
+ goto short_input;
+ if ( !BV_CASEMATCH( btype+i, &BV_NEWRDN )) {
+ fprintf( stderr, _("%s: expecting \"%s:\" but saw"
+ " \"%s:\" (line %lu, entry \"%s\")\n"),
+ prog, BV_NEWRDN.bv_val, btype[i].bv_val, linenum+i, dn );
+ rc = LDAP_PARAM_ERROR;
+ goto leave;
+ }
+ newrdn = vals[i].bv_val;
+ i++;
+ if ( i >= lines )
+ goto short_input;
+ if ( !BV_CASEMATCH( btype+i, &BV_DELETEOLDRDN )) {
+ fprintf( stderr, _("%s: expecting \"%s:\" but saw"
+ " \"%s:\" (line %lu, entry \"%s\")\n"),
+ prog, BV_DELETEOLDRDN.bv_val, btype[i].bv_val, linenum+i, dn );
+ rc = LDAP_PARAM_ERROR;
+ goto leave;
+ }
+ deleteoldrdn = ( vals[i].bv_val[0] == '0' ) ? 0 : 1;
+ i++;
+ if ( i < lines ) {
+ if ( !BV_CASEMATCH( btype+i, &BV_NEWSUP )) {
+ fprintf( stderr, _("%s: expecting \"%s:\" but saw"
+ " \"%s:\" (line %lu, entry \"%s\")\n"),
+ prog, BV_NEWSUP.bv_val, btype[i].bv_val, linenum+i, dn );
+ rc = LDAP_PARAM_ERROR;
+ goto leave;
+ }
+ newsup = vals[i].bv_val;
+ i++;
+ }
+ got_all = 1;
+ } else if ( BV_CASEMATCH( vals+i, &BV_DELETECT )) {
+ got_all = delete_entry = 1;
+ } else {
+ fprintf( stderr,
+ _("%s: unknown %s \"%s\" (line %lu, entry \"%s\")\n"),
+ prog, BV_CHANGETYPE.bv_val, vals[i].bv_val, linenum+i, dn );
+ rc = LDAP_PARAM_ERROR;
+ goto leave;
+ }
+ i++;
+ } else if ( ldapadd ) { /* missing changetype => add */
+ new_entry = 1;
+ modop = LDAP_MOD_ADD;
+ } else {
+ expect_modop = 1; /* missing changetype => modify */
+ }
+
+ if ( got_all ) {
+ if ( i < lines ) {
+ fprintf( stderr,
+ _("%s: extra lines at end (line %lu, entry \"%s\")\n"),
+ prog, linenum+i, dn );
+ rc = LDAP_PARAM_ERROR;
+ goto leave;
+ }
+ goto doit;
+ }
+
+ nmods = lines - i;
+ idn = i;
+
+ if ( new_entry ) {
+ int fv;
+
+ /* Make sure all attributes with multiple values are contiguous */
+ for (; i<lines; i++) {
+ for (j=i+1; j<lines; j++) {
+ if ( !btype[j].bv_val ) {
+ fprintf( stderr,
+ _("%s: missing attributeDescription (line %lu, entry \"%s\")\n"),
+ prog, linenum+j, dn );
+ rc = LDAP_PARAM_ERROR;
+ goto leave;
+ }
+ if ( BV_CASEMATCH( btype+i, btype+j )) {
+ nmods--;
+ /* out of order, move intervening attributes down */
+ if ( j != i+1 ) {
+ bv = vals[j];
+ fv = freeval[j];
+ for (k=j; k>i; k--) {
+ btype[k] = btype[k-1];
+ vals[k] = vals[k-1];
+ freeval[k] = freeval[k-1];
+ }
+ k++;
+ btype[k] = btype[i];
+ vals[k] = bv;
+ freeval[k] = fv;
+ }
+ i++;
+ }
+ }
+ }
+ /* Allocate space for array of mods, array of pointers to mods,
+ * and array of pointers to values, allowing for NULL terminators
+ * for the pointer arrays...
+ */
+ lm = ber_memalloc( nmods * sizeof(LDAPMod) +
+ (nmods+1) * sizeof(LDAPMod*) +
+ (lines + nmods - idn) * sizeof(struct berval *));
+ pmods = (LDAPMod **)(lm+nmods);
+ bvl = (struct berval **)(pmods+nmods+1);
+
+ j = 0;
+ k = -1;
+ BER_BVZERO(&bv);
+ for (i=idn; i<lines; i++) {
+ if ( BV_CASEMATCH( btype+i, &BV_DN )) {
+ fprintf( stderr, _("%s: attributeDescription \"%s\":"
+ " (possible missing newline"
+ " after line %lu, entry \"%s\"?)\n"),
+ prog, btype[i].bv_val, linenum+i - 1, dn );
+ }
+ if ( !BV_CASEMATCH( btype+i, &bv )) {
+ bvl[k++] = NULL;
+ bv = btype[i];
+ lm[j].mod_op = LDAP_MOD_ADD | LDAP_MOD_BVALUES;
+ lm[j].mod_type = bv.bv_val;
+ lm[j].mod_bvalues = bvl+k;
+ pmods[j] = lm+j;
+ j++;
+ }
+ bvl[k++] = vals+i;
+ }
+ bvl[k] = NULL;
+ pmods[j] = NULL;
+ goto doit;
+ }
+
+ mops = ber_memalloc( lines+1 );
+ mops[lines] = M_SEP;
+ mops[i-1] = M_SEP;
+
+ for ( ; i<lines; i++ ) {
+ if ( expect_modop ) {
+#ifdef LIBERAL_CHANGETYPE_MODOP
+ /* trim trailing spaces (and log warning ...) */
+ int icnt;
+ for ( icnt = vals[i].bv_len; --icnt > 0; ) {
+ if ( !isspace( (unsigned char) vals[i].bv_val[icnt] ) ) break;
+ }
+
+ if ( ++icnt != vals[i].bv_len ) {
+ fprintf( stderr, _("%s: illegal trailing space after"
+ " \"%s: %s\" trimmed (line %lu, entry \"%s\")\n"),
+ prog, type, vals[i].bv_val, linenum+i, dn );
+ vals[i].bv_val[icnt] = '\0';
+ }
+#endif /* LIBERAL_CHANGETYPE_MODOP */
+
+ expect_modop = 0;
+ expect_sep = 1;
+ if ( BV_CASEMATCH( btype+i, &BV_MODOPADD )) {
+ modop = LDAP_MOD_ADD;
+ mops[i] = M_SEP;
+ nmods--;
+ } else if ( BV_CASEMATCH( btype+i, &BV_MODOPREPLACE )) {
+ /* defer handling these since they might have no values.
+ * Use the BVALUES flag to signal that these were
+ * deferred. If values are provided later, this
+ * flag will be switched off.
+ */
+ modop = LDAP_MOD_REPLACE;
+ mops[i] = modop | LDAP_MOD_BVALUES;
+ btype[i] = vals[i];
+ } else if ( BV_CASEMATCH( btype+i, &BV_MODOPDELETE )) {
+ modop = LDAP_MOD_DELETE;
+ mops[i] = modop | LDAP_MOD_BVALUES;
+ btype[i] = vals[i];
+ } else if ( BV_CASEMATCH( btype+i, &BV_MODOPINCREMENT )) {
+ modop = LDAP_MOD_INCREMENT;
+ mops[i] = M_SEP;
+ nmods--;
+ } else { /* no modify op: invalid LDIF */
+ fprintf( stderr, _("%s: modify operation type is missing at"
+ " line %lu, entry \"%s\"\n"),
+ prog, linenum+i, dn );
+ rc = LDAP_PARAM_ERROR;
+ goto leave;
+ }
+ bv = vals[i];
+ } else if ( expect_sep && BER_BVISEMPTY( btype+i )) {
+ mops[i] = M_SEP;
+ expect_sep = 0;
+ expect_modop = 1;
+ nmods--;
+ } else {
+ if ( !BV_CASEMATCH( btype+i, &bv )) {
+ fprintf( stderr, _("%s: wrong attributeType at"
+ " line %lu, entry \"%s\"\n"),
+ prog, linenum+i, dn );
+ rc = LDAP_PARAM_ERROR;
+ goto leave;
+ }
+ mops[i] = modop;
+ /* If prev op was deferred and matches this type,
+ * clear the flag
+ */
+ if ( (mops[i-1] & LDAP_MOD_BVALUES)
+ && BV_CASEMATCH( btype+i, btype+i-1 ))
+ {
+ mops[i-1] = M_SEP;
+ nmods--;
+ }
+ }
+ }
+
+#if 0 /* we should faithfully encode the LDIF, not combine */
+ /* Make sure all modops with multiple values are contiguous */
+ for (i=idn; i<lines; i++) {
+ if ( mops[i] == M_SEP )
+ continue;
+ for (j=i+1; j<lines; j++) {
+ if ( mops[j] == M_SEP || mops[i] != mops[j] )
+ continue;
+ if ( BV_CASEMATCH( btype+i, btype+j )) {
+ nmods--;
+ /* out of order, move intervening attributes down */
+ if ( j != i+1 ) {
+ int c;
+ struct berval bv;
+ char fv;
+
+ c = mops[j];
+ bv = vals[j];
+ fv = freeval[j];
+ for (k=j; k>i; k--) {
+ btype[k] = btype[k-1];
+ vals[k] = vals[k-1];
+ freeval[k] = freeval[k-1];
+ mops[k] = mops[k-1];
+ }
+ k++;
+ btype[k] = btype[i];
+ vals[k] = bv;
+ freeval[k] = fv;
+ mops[k] = c;
+ }
+ i++;
+ }
+ }
+ }
+#endif
+
+ /* Allocate space for array of mods, array of pointers to mods,
+ * and array of pointers to values, allowing for NULL terminators
+ * for the pointer arrays...
+ */
+ lm = ber_memalloc( nmods * sizeof(LDAPMod) +
+ (nmods+1) * sizeof(LDAPMod*) +
+ (lines + nmods - idn) * sizeof(struct berval *));
+ pmods = (LDAPMod **)(lm+nmods);
+ bvl = (struct berval **)(pmods+nmods+1);
+
+ j = 0;
+ k = -1;
+ BER_BVZERO(&bv);
+ mops[idn-1] = M_SEP;
+ for (i=idn; i<lines; i++) {
+ if ( mops[i] == M_SEP )
+ continue;
+ if ( mops[i] != mops[i-1] || !BV_CASEMATCH( btype+i, &bv )) {
+ bvl[k++] = NULL;
+ bv = btype[i];
+ lm[j].mod_op = mops[i] | LDAP_MOD_BVALUES;
+ lm[j].mod_type = bv.bv_val;
+ if ( mops[i] & LDAP_MOD_BVALUES ) {
+ lm[j].mod_bvalues = NULL;
+ } else {
+ lm[j].mod_bvalues = bvl+k;
+ }
+ pmods[j] = lm+j;
+ j++;
+ }
+ bvl[k++] = vals+i;
+ }
+ bvl[k] = NULL;
+ pmods[j] = NULL;
+
+doit:
+ /* 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;
+ }
+ }
+
+leave:
+ if (pctrls != NULL) {
+ ldap_controls_free( pctrls );
+ }
+ if ( lm != NULL ) {
+ ber_memfree( lm );
+ }
+ if ( mops != NULL ) {
+ ber_memfree( mops );
+ }
+ for (i=lines-1; i>=0; i--)
+ if ( freeval[i] ) ber_memfree( vals[i].bv_val );
+ ber_memfree( btype );
+
+ 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(
+ struct berval *bval,
+ LDAPControl ***ppctrls )
+{
+ char *oid = NULL;
+ int criticality = 0; /* Default is false if not present */
+ int i, rc=0;
+ char *s, *oidStart;
+ LDAPControl *newctrl = NULL;
+ LDAPControl **pctrls = NULL;
+ struct berval type, bv = BER_BVNULL;
+ int freeval = 0;
+
+ if (ppctrls) pctrls = *ppctrls;
+ /* OID should come first. Validate and extract it. */
+ s = bval->bv_val;
+ 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;
+ }
+
+ /* Back up so value is in the form
+ a: value
+ a:: base64-value
+ a:< url
+ Then we can use ldif_parse_line2 to extract and decode the value
+ */
+ s--;
+ *s = 'a';
+
+ rc = ldif_parse_line2(s, &type, &bv, &freeval);
+ 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;
+ if ( freeval )
+ newctrl->ldctl_value = bv;
+ else
+ ber_dupbv( &newctrl->ldctl_value, &bv );
+
+ /* 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 (oid) ber_memfree(oid);
+
+ return( rc );
+}
+
+
+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 ) {
+ /* implement "touch" (empty sequence)
+ * modify operation (note that there
+ * is no symmetry with the UNIX command,
+ * since \"touch\" on a non-existent entry
+ * will fail)*/
+ printf( "warning: no attributes to %sadd (entry=\"%s\")\n",
+ newentry ? "" : "change or ", dn );
+
+ } else {
+ 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", dont ? "!" : "", dn );
+ } else {
+ printf( "%smodifying entry \"%s\"\n", dont ? "!" : "", dn );
+ }
+
+ if ( !dont ) {
+ 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 );
+ tool_perror( newentry ? "ldap_add" : "ldap_modify",
+ rc, NULL, NULL, NULL, NULL );
+ goto done;
+ }
+ rc = process_response( ld, msgid,
+ newentry ? LDAP_RES_ADD : LDAP_RES_MODIFY, dn );
+
+ if ( verbose && rc == LDAP_SUCCESS ) {
+ printf( _("modify complete\n") );
+ }
+
+ } 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"), dont ? "!" : "", dn );
+ if ( !dont ) {
+ rc = ldap_delete_ext( ld, dn, pctrls, NULL, &msgid );
+ if ( rc != LDAP_SUCCESS ) {
+ fprintf( stderr, _("%s: delete failed: %s\n"), prog, dn );
+ tool_perror( "ldap_delete", rc, NULL, NULL, NULL, NULL );
+ goto done;
+ }
+ rc = process_response( ld, msgid, LDAP_RES_DELETE, dn );
+
+ if ( verbose && rc == LDAP_SUCCESS ) {
+ printf( _("delete complete\n") );
+ }
+ } 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"), dont ? "!" : "", dn );
+ if ( verbose ) {
+ printf( _("\tnew RDN: \"%s\" (%skeep existing values)\n"),
+ newrdn, deleteoldrdn ? _("do not ") : "" );
+ }
+ if ( !dont ) {
+ rc = ldap_rename( ld, dn, newrdn, newsup, deleteoldrdn,
+ pctrls, NULL, &msgid );
+ if ( rc != LDAP_SUCCESS ) {
+ fprintf( stderr, _("%s: rename failed: %s\n"), prog, dn );
+ tool_perror( "ldap_rename", rc, NULL, NULL, NULL, NULL );
+ goto done;
+ }
+ rc = process_response( ld, msgid, LDAP_RES_RENAME, dn );
+
+ if ( verbose && rc == LDAP_SUCCESS ) {
+ printf( _("rename complete\n") );
+ }
+ } else {
+ rc = LDAP_SUCCESS;
+ }
+
+done:
+ putchar( '\n' );
+ return( rc );
+}
+
+static const char *
+res2str( int res ) {
+ switch ( res ) {
+ case LDAP_RES_ADD:
+ return "ldap_add";
+ case LDAP_RES_DELETE:
+ return "ldap_delete";
+ case LDAP_RES_MODIFY:
+ return "ldap_modify";
+ case LDAP_RES_MODRDN:
+ return "ldap_rename";
+ default:
+ assert( 0 );
+ }
+
+ return "ldap_unknown";
+}
+
+static int process_response(
+ LDAP *ld,
+ int msgid,
+ int op,
+ const char *dn )
+{
+ LDAPMessage *res;
+ int rc = LDAP_OTHER, msgtype;
+ struct timeval tv = { 0, 0 };
+ int err;
+ char *text = NULL, *matched = NULL, **refs = NULL;
+ LDAPControl **ctrls = NULL;
+
+ for ( ; ; ) {
+ tv.tv_sec = 0;
+ tv.tv_usec = 100000;
+
+ rc = ldap_result( ld, msgid, LDAP_MSG_ALL, &tv, &res );
+ if ( tool_check_abandon( ld, msgid ) ) {
+ return LDAP_CANCELLED;
+ }
+
+ if ( rc == -1 ) {
+ ldap_get_option( ld, LDAP_OPT_RESULT_CODE, &rc );
+ tool_perror( "ldap_result", rc, NULL, NULL, NULL, NULL );
+ return rc;
+ }
+
+ if ( rc != 0 ) {
+ break;
+ }
+ }
+
+ msgtype = ldap_msgtype( res );
+
+ rc = ldap_parse_result( ld, res, &err, &matched, &text, &refs, &ctrls, 1 );
+ if ( rc == LDAP_SUCCESS ) rc = err;
+
+#ifdef LDAP_X_TXN
+ if ( rc == LDAP_X_TXN_SPECIFY_OKAY ) {
+ rc = LDAP_SUCCESS;
+ } else
+#endif
+ if ( rc != LDAP_SUCCESS ) {
+ tool_perror( res2str( op ), rc, NULL, matched, text, refs );
+ } else if ( msgtype != op ) {
+ fprintf( stderr, "%s: msgtype: expected %d got %d\n",
+ res2str( op ), op, msgtype );
+ rc = LDAP_OTHER;
+ }
+
+ if ( text ) ldap_memfree( text );
+ if ( matched ) ldap_memfree( matched );
+ if ( refs ) ber_memvfree( (void **)refs );
+
+ if ( ctrls ) {
+ tool_print_ctrls( ld, ctrls );
+ ldap_controls_free( ctrls );
+ }
+
+ return rc;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-12 15:34:02 +0000