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-rw-r--r--servers/slapd/slapmodify.c650
1 files changed, 650 insertions, 0 deletions
diff --git a/servers/slapd/slapmodify.c b/servers/slapd/slapmodify.c
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+++ b/servers/slapd/slapmodify.c
@@ -0,0 +1,650 @@
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2022 The OpenLDAP Foundation.
+ * Portions Copyright 1998-2003 Kurt D. Zeilenga.
+ * Portions Copyright 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 file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was initially developed by Pierangelo Masarati for inclusion
+ * in OpenLDAP Software.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include "ac/stdlib.h"
+
+#include "ac/ctype.h"
+#include "ac/string.h"
+#include "ac/socket.h"
+#include "ac/unistd.h"
+
+#include "lber.h"
+#include "ldif.h"
+#include "lutil.h"
+#include "lutil_meter.h"
+#include <sys/stat.h>
+
+#include "slapcommon.h"
+
+extern int slap_DN_strict; /* dn.c */
+
+static char csnbuf[ LDAP_PVT_CSNSTR_BUFSIZE ];
+
+int
+slapmodify( int argc, char **argv )
+{
+ char *buf = NULL;
+ const char *text;
+ char textbuf[SLAP_TEXT_BUFLEN] = { '\0' };
+ size_t textlen = sizeof textbuf;
+ const char *progname = "slapmodify";
+
+ struct berval csn;
+ unsigned long sid;
+ struct berval bvtext;
+ ID id;
+ OperationBuffer opbuf;
+ Operation *op;
+
+ int checkvals, ldifrc;
+ unsigned long lineno, nextline;
+ int lmax;
+ int rc = EXIT_SUCCESS;
+
+ int enable_meter = 0;
+ lutil_meter_t meter;
+ struct stat stat_buf;
+
+ /* default "000" */
+ csnsid = 0;
+
+ if ( isatty (2) ) enable_meter = 1;
+ slap_tool_init( progname, SLAPMODIFY, argc, argv );
+
+ memset( &opbuf, 0, sizeof(opbuf) );
+ op = &opbuf.ob_op;
+ op->o_hdr = &opbuf.ob_hdr;
+ op->o_bd = be;
+
+ if ( !be->be_entry_open ||
+ !be->be_entry_close ||
+ !be->be_entry_put ||
+ !be->be_dn2id_get ||
+ !be->be_entry_get ||
+ !be->be_entry_modify )
+ {
+ fprintf( stderr, "%s: database doesn't support necessary operations.\n",
+ progname );
+ if ( dryrun ) {
+ fprintf( stderr, "\t(dry) continuing...\n" );
+
+ } else {
+ exit( EXIT_FAILURE );
+ }
+ }
+
+ checkvals = (slapMode & SLAP_TOOL_QUICK) ? 0 : 1;
+
+ lmax = 0;
+ nextline = 0;
+
+ /* enforce schema checking unless not disabled and allow unknown
+ * attributes otherwise */
+ if ( (slapMode & SLAP_TOOL_NO_SCHEMA_CHECK) == 0) {
+ SLAP_DBFLAGS(be) &= ~(SLAP_DBFLAG_NO_SCHEMA_CHECK);
+ } else {
+ slap_DN_strict = 0;
+ }
+
+ if( !dryrun && be->be_entry_open( be, 1 ) != 0 ) {
+ fprintf( stderr, "%s: could not open database.\n",
+ progname );
+ exit( EXIT_FAILURE );
+ }
+
+ (void)slap_tool_update_ctxcsn_init();
+
+ if ( enable_meter
+#ifdef LDAP_DEBUG
+ /* tools default to "none" */
+ && slap_debug == LDAP_DEBUG_NONE
+#endif
+ && !fstat ( fileno ( ldiffp->fp ), &stat_buf )
+ && S_ISREG(stat_buf.st_mode) ) {
+ enable_meter = !lutil_meter_open(
+ &meter,
+ &lutil_meter_text_display,
+ &lutil_meter_linear_estimator,
+ stat_buf.st_size);
+ } else {
+ enable_meter = 0;
+ }
+
+ /* nextline is the line number of the end of the current entry */
+ for( lineno=1; ( ldifrc = ldif_read_record( ldiffp, &nextline, &buf, &lmax )) > 0;
+ lineno=nextline+1 )
+ {
+ BackendDB *bd;
+ Entry *e_orig = NULL, *e = NULL;
+ struct berval rbuf;
+ LDIFRecord lr;
+ struct berval ndn = BER_BVNULL;
+ int n;
+ int is_oc = 0;
+ int local_rc;
+ int mod_err = 0;
+ char *request = "(unknown)";
+
+ ber_str2bv( buf, 0, 0, &rbuf );
+
+ if ( lineno < jumpline )
+ continue;
+
+ if ( enable_meter )
+ lutil_meter_update( &meter,
+ ftell( ldiffp->fp ),
+ 0);
+
+ /*
+ * Initialize text buffer
+ */
+ bvtext.bv_len = textlen;
+ bvtext.bv_val = textbuf;
+ bvtext.bv_val[0] = '\0';
+
+ local_rc = ldap_parse_ldif_record( &rbuf, lineno, &lr,
+ "slapmodify", LDIF_NO_CONTROLS );
+
+ if ( local_rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "%s: could not parse entry (line=%lu)\n",
+ progname, lineno );
+ rc = EXIT_FAILURE;
+ if( continuemode ) continue;
+ break;
+ }
+
+ switch ( lr.lr_op ) {
+ case LDAP_REQ_ADD:
+ request = "add";
+ break;
+
+ case LDAP_REQ_MODIFY:
+ request = "modify";
+ break;
+
+ case LDAP_REQ_DELETE:
+ if ( be->be_entry_delete )
+ {
+ request = "delete";
+ break;
+ }
+ /* backend does not support delete, fallthru */
+
+ case LDAP_REQ_MODRDN:
+ fprintf( stderr, "%s: request 0x%lx not supported (line=%lu)\n",
+ progname, (unsigned long)lr.lr_op, lineno );
+ rc = EXIT_FAILURE;
+ goto cleanup;
+
+ default:
+ /* record skipped e.g. version: or comment or something we don't handle yet */
+ goto cleanup;
+ }
+
+ local_rc = dnNormalize( 0, NULL, NULL, &lr.lr_dn, &ndn, NULL );
+ if ( local_rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "%s: DN=\"%s\" normalization failed (line=%lu)\n",
+ progname, lr.lr_dn.bv_val, lineno );
+ rc = EXIT_FAILURE;
+ goto cleanup;
+ }
+
+ /* make sure the DN is not empty */
+ if( BER_BVISEMPTY( &ndn ) &&
+ !BER_BVISEMPTY( be->be_nsuffix ))
+ {
+ fprintf( stderr, "%s: line %lu: "
+ "%s entry with empty dn=\"\"",
+ progname, lineno, request );
+ bd = select_backend( &ndn, nosubordinates );
+ if ( bd ) {
+ BackendDB *bdtmp;
+ int dbidx = 0;
+ LDAP_STAILQ_FOREACH( bdtmp, &backendDB, be_next ) {
+ if ( bdtmp == bd ) break;
+ dbidx++;
+ }
+
+ assert( bdtmp != NULL );
+
+ fprintf( stderr, "; did you mean to use database #%d (%s)?",
+ dbidx,
+ bd->be_suffix[0].bv_val );
+
+ }
+ fprintf( stderr, "\n" );
+ rc = EXIT_FAILURE;
+ goto cleanup;
+ }
+
+ /* check backend */
+ bd = select_backend( &ndn, nosubordinates );
+ if ( bd != be ) {
+ fprintf( stderr, "%s: line %lu: "
+ "database #%d (%s) not configured to hold \"%s\"",
+ progname, lineno,
+ dbnum,
+ be->be_suffix[0].bv_val,
+ lr.lr_dn.bv_val );
+ if ( bd ) {
+ BackendDB *bdtmp;
+ int dbidx = 0;
+ LDAP_STAILQ_FOREACH( bdtmp, &backendDB, be_next ) {
+ if ( bdtmp == bd ) break;
+ dbidx++;
+ }
+
+ assert( bdtmp != NULL );
+
+ fprintf( stderr, "; did you mean to use database #%d (%s)?",
+ dbidx,
+ bd->be_suffix[0].bv_val );
+
+ } else {
+ fprintf( stderr, "; no database configured for that naming context" );
+ }
+ fprintf( stderr, "\n" );
+ rc = EXIT_FAILURE;
+ goto cleanup;
+ }
+
+ /* get id and/or entry */
+ switch ( lr.lr_op ) {
+ case LDAP_REQ_ADD:
+ e = entry_alloc();
+ ber_dupbv( &e->e_name, &lr.lr_dn );
+ ber_dupbv( &e->e_nname, &ndn );
+ break;
+
+ //case LDAP_REQ_MODRDN:
+ case LDAP_REQ_DELETE:
+ case LDAP_REQ_MODIFY:
+ id = be->be_dn2id_get( be, &ndn );
+ rc = (id == NOID);
+ if ( rc == LDAP_SUCCESS && lr.lr_op != LDAP_REQ_DELETE ) {
+ e_orig = be->be_entry_get( be, id );
+ if ( e_orig )
+ e = entry_dup( e_orig );
+ rc = (e == NULL);
+ }
+ break;
+ }
+
+ if ( rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "%s: no such entry \"%s\" in database (lineno=%lu)\n",
+ progname, ndn.bv_val, lineno );
+ rc = EXIT_FAILURE;
+ goto cleanup;
+ }
+
+ if ( lr.lrop_mods ) {
+ for ( n = 0; lr.lrop_mods && lr.lrop_mods[ n ] != NULL; n++ ) {
+ LDAPMod *mod = lr.lrop_mods[ n ];
+ Modification mods = { 0 };
+ unsigned i = 0;
+ int bin = (mod->mod_op & LDAP_MOD_BVALUES);
+ int pretty = 0;
+ int normalize = 0;
+
+ local_rc = slap_str2ad( mod->mod_type, &mods.sm_desc, &text );
+ /*
+ * Usually this would be a bad idea (way too dangerous, risks
+ * corrupting the DB), but ITS#7786 documents this as a last
+ * resort to fix cn=config and missing attributes are one of
+ * the possible issues we might encounter.
+ */
+ if ( local_rc == LDAP_UNDEFINED_TYPE &&
+ (slapMode & SLAP_TOOL_NO_SCHEMA_CHECK) ) {
+ local_rc = slap_str2undef_ad( mod->mod_type, &mods.sm_desc, &text, 0 );
+ }
+ if ( local_rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "%s: slap_str2ad(\"%s\") failed for entry \"%s\" (%d: %s, lineno=%lu)\n",
+ progname, mod->mod_type, lr.lr_dn.bv_val, local_rc, text, lineno );
+ rc = EXIT_FAILURE;
+ goto cleanup;
+ }
+
+ mods.sm_type = mods.sm_desc->ad_cname;
+
+ if ( mods.sm_desc->ad_type->sat_syntax->ssyn_pretty ) {
+ pretty = 1;
+
+ } else {
+ assert( mods.sm_desc->ad_type->sat_syntax->ssyn_validate != NULL );
+ }
+
+ if ( mods.sm_desc->ad_type->sat_equality &&
+ mods.sm_desc->ad_type->sat_equality->smr_normalize )
+ {
+ normalize = 1;
+ }
+
+ if ( bin && mod->mod_bvalues ) {
+ for ( i = 0; mod->mod_bvalues[ i ] != NULL; i++ )
+ ;
+
+ } else if ( !bin && mod->mod_values ) {
+ for ( i = 0; mod->mod_values[ i ] != NULL; i++ )
+ ;
+ }
+
+ if ( i != 0 )
+ {
+ mods.sm_values = ch_calloc( sizeof( struct berval ), i + 1 );
+ if ( normalize ) {
+ mods.sm_nvalues = ch_calloc( sizeof( struct berval ), i + 1 );
+ } else {
+ mods.sm_nvalues = NULL;
+ }
+ }
+ mods.sm_numvals = i;
+
+ for ( i = 0; i < mods.sm_numvals; i++ ) {
+ struct berval bv;
+
+ if ( bin ) {
+ bv = *mod->mod_bvalues[ i ];
+ } else {
+ ber_str2bv( mod->mod_values[ i ], 0, 0, &bv );
+ }
+
+ if ( pretty ) {
+ local_rc = ordered_value_pretty( mods.sm_desc,
+ &bv, &mods.sm_values[i], NULL );
+
+ } else {
+ local_rc = ordered_value_validate( mods.sm_desc,
+ &bv, 0 );
+ }
+
+ if ( local_rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "%s: DN=\"%s\": unable to %s attr=%s value #%d\n",
+ progname, e->e_dn, pretty ? "prettify" : "validate",
+ mods.sm_desc->ad_cname.bv_val, i );
+ /* handle error */
+ rc = EXIT_FAILURE;
+ ber_bvarray_free( mods.sm_values );
+ ber_bvarray_free( mods.sm_nvalues );
+ goto cleanup;
+ }
+
+ if ( !pretty ) {
+ ber_dupbv( &mods.sm_values[i], &bv );
+ }
+
+ if ( normalize ) {
+ local_rc = ordered_value_normalize(
+ SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
+ mods.sm_desc,
+ mods.sm_desc->ad_type->sat_equality,
+ &mods.sm_values[i], &mods.sm_nvalues[i],
+ NULL );
+ if ( local_rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "%s: DN=\"%s\": unable to normalize attr=%s value #%d\n",
+ progname, e->e_dn, mods.sm_desc->ad_cname.bv_val, i );
+ /* handle error */
+ rc = EXIT_FAILURE;
+ ber_bvarray_free( mods.sm_values );
+ ber_bvarray_free( mods.sm_nvalues );
+ goto cleanup;
+ }
+ }
+ }
+
+ mods.sm_op = (mod->mod_op & ~LDAP_MOD_BVALUES);
+ mods.sm_flags = 0;
+
+ if ( mods.sm_desc == slap_schema.si_ad_objectClass ) {
+ is_oc = 1;
+ }
+
+ switch ( mods.sm_op ) {
+ case LDAP_MOD_ADD:
+ local_rc = modify_add_values( e, &mods,
+ 0, &text, textbuf, textlen );
+ break;
+
+ case LDAP_MOD_DELETE:
+ local_rc = modify_delete_values( e, &mods,
+ 0, &text, textbuf, textlen );
+ break;
+
+ case LDAP_MOD_REPLACE:
+ local_rc = modify_replace_values( e, &mods,
+ 0, &text, textbuf, textlen );
+ break;
+
+ case LDAP_MOD_INCREMENT:
+ local_rc = modify_increment_values( e, &mods,
+ 0, &text, textbuf, textlen );
+ break;
+ }
+
+ ber_bvarray_free( mods.sm_values );
+ ber_bvarray_free( mods.sm_nvalues );
+
+ if ( local_rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "%s: DN=\"%s\": unable to modify attr=%s\n",
+ progname, e->e_dn, mods.sm_desc->ad_cname.bv_val );
+ rc = EXIT_FAILURE;
+ goto cleanup;
+ }
+ }
+
+ rc = slap_tool_entry_check( progname, op, e, lineno, &text, textbuf, textlen );
+ if ( rc != LDAP_SUCCESS ) {
+ rc = EXIT_FAILURE;
+ goto cleanup;
+ }
+ }
+
+ if ( SLAP_LASTMOD(be) && e != NULL ) {
+ time_t now = slap_get_time();
+ char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ];
+ struct berval vals[ 2 ];
+
+ struct berval name, timestamp;
+
+ struct berval nvals[ 2 ];
+ struct berval nname;
+ char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
+
+ Attribute *a;
+
+ vals[1].bv_len = 0;
+ vals[1].bv_val = NULL;
+
+ nvals[1].bv_len = 0;
+ nvals[1].bv_val = NULL;
+
+ csn.bv_len = ldap_pvt_csnstr( csnbuf, sizeof( csnbuf ), csnsid, 0 );
+ csn.bv_val = csnbuf;
+
+ timestamp.bv_val = timebuf;
+ timestamp.bv_len = sizeof(timebuf);
+
+ slap_timestamp( &now, &timestamp );
+
+ if ( BER_BVISEMPTY( &be->be_rootndn ) ) {
+ BER_BVSTR( &name, SLAPD_ANONYMOUS );
+ nname = name;
+ } else {
+ name = be->be_rootdn;
+ nname = be->be_rootndn;
+ }
+
+ a = attr_find( e->e_attrs, slap_schema.si_ad_entryUUID );
+ if ( a != NULL ) {
+ if ( a->a_vals != a->a_nvals ) {
+ SLAP_FREE( a->a_nvals[0].bv_val );
+ SLAP_FREE( a->a_nvals );
+ }
+ SLAP_FREE( a->a_vals[0].bv_val );
+ SLAP_FREE( a->a_vals );
+ a->a_vals = NULL;
+ a->a_nvals = NULL;
+ a->a_numvals = 0;
+ }
+ vals[0].bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ) );
+ vals[0].bv_val = uuidbuf;
+ attr_merge_normalize_one( e, slap_schema.si_ad_entryUUID, vals, NULL );
+
+ a = attr_find( e->e_attrs, slap_schema.si_ad_creatorsName );
+ if ( a == NULL ) {
+ vals[0] = name;
+ nvals[0] = nname;
+ attr_merge( e, slap_schema.si_ad_creatorsName, vals, nvals );
+
+ } else {
+ ber_bvreplace( &a->a_vals[0], &name );
+ ber_bvreplace( &a->a_nvals[0], &nname );
+ }
+
+ a = attr_find( e->e_attrs, slap_schema.si_ad_createTimestamp );
+ if ( a == NULL ) {
+ vals[0] = timestamp;
+ attr_merge( e, slap_schema.si_ad_createTimestamp, vals, NULL );
+
+ } else {
+ ber_bvreplace( &a->a_vals[0], &timestamp );
+ }
+
+ a = attr_find( e->e_attrs, slap_schema.si_ad_entryCSN );
+ if ( a == NULL ) {
+ vals[0] = csn;
+ attr_merge( e, slap_schema.si_ad_entryCSN, vals, NULL );
+
+ } else {
+ ber_bvreplace( &a->a_vals[0], &csn );
+ }
+
+ a = attr_find( e->e_attrs, slap_schema.si_ad_modifiersName );
+ if ( a == NULL ) {
+ vals[0] = name;
+ nvals[0] = nname;
+ attr_merge( e, slap_schema.si_ad_modifiersName, vals, nvals );
+
+ } else {
+ ber_bvreplace( &a->a_vals[0], &name );
+ ber_bvreplace( &a->a_nvals[0], &nname );
+ }
+
+ a = attr_find( e->e_attrs, slap_schema.si_ad_modifyTimestamp );
+ if ( a == NULL ) {
+ vals[0] = timestamp;
+ attr_merge( e, slap_schema.si_ad_modifyTimestamp, vals, NULL );
+
+ } else {
+ ber_bvreplace( &a->a_vals[0], &timestamp );
+ }
+ }
+
+ /* check schema, objectClass etc */
+
+ if ( !dryrun ) {
+ switch ( lr.lr_op ) {
+ case LDAP_REQ_ADD:
+ id = be->be_entry_put( be, e, &bvtext );
+ rc = (id == NOID);
+ break;
+
+ case LDAP_REQ_MODIFY:
+ id = be->be_entry_modify( be, e, &bvtext );
+ rc = (id == NOID);
+ break;
+
+ case LDAP_REQ_DELETE:
+ rc = be->be_entry_delete( be, &ndn, &bvtext );
+ break;
+
+ }
+
+ if( rc != LDAP_SUCCESS ) {
+ fprintf( stderr, "%s: could not %s entry dn=\"%s\" "
+ "(line=%lu): %s\n", progname, request, ndn.bv_val,
+ lineno, bvtext.bv_val );
+ rc = EXIT_FAILURE;
+ goto cleanup;
+ }
+
+ sid = slap_tool_update_ctxcsn_check( progname, e );
+
+ if ( verbose )
+ fprintf( stderr, "%s: \"%s\" (%08lx)\n",
+ request, ndn.bv_val, (long) id );
+ } else {
+ if ( verbose )
+ fprintf( stderr, "%s: \"%s\"\n",
+ request, ndn.bv_val );
+ }
+
+cleanup:;
+ ldap_ldif_record_done( &lr );
+ SLAP_FREE( ndn.bv_val );
+ if ( e ) entry_free( e );
+ if ( e_orig ) be_entry_release_w( op, e_orig );
+ if ( rc != LDAP_SUCCESS && !continuemode ) break;
+ }
+
+ if ( ldifrc < 0 )
+ rc = EXIT_FAILURE;
+
+ bvtext.bv_len = textlen;
+ bvtext.bv_val = textbuf;
+ bvtext.bv_val[0] = '\0';
+
+ if ( enable_meter ) {
+ lutil_meter_update( &meter, ftell( ldiffp->fp ), 1);
+ lutil_meter_close( &meter );
+ }
+
+ if ( rc == EXIT_SUCCESS ) {
+ rc = slap_tool_update_ctxcsn( progname, sid, &bvtext );
+ }
+
+ ch_free( buf );
+
+ if ( !dryrun ) {
+ if ( enable_meter ) {
+ fprintf( stderr, "Closing DB..." );
+ }
+ if( be->be_entry_close( be ) ) {
+ rc = EXIT_FAILURE;
+ }
+
+ if( be->be_sync ) {
+ be->be_sync( be );
+ }
+ if ( enable_meter ) {
+ fprintf( stderr, "\n" );
+ }
+ }
+
+ if ( slap_tool_destroy())
+ rc = EXIT_FAILURE;
+
+ return rc;
+}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 15:10:03 +0000