X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fmodify.c;h=9158546c1a387b30235cf5c4371ccd0d0c54da6d;hb=9c550e7235830af9d031d8d7ba86b87f36dcc99f;hp=fcbe86a46c490b3d5c6efdcfa031096d4934a71d;hpb=0a2a381d07d47601f4df108a8c482b006e41e1f4;p=openldap diff --git a/servers/slapd/modify.c b/servers/slapd/modify.c index fcbe86a46c..9158546c1a 100644 --- a/servers/slapd/modify.c +++ b/servers/slapd/modify.c @@ -1,10 +1,18 @@ /* $OpenLDAP$ */ -/* - * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved. - * COPYING RESTRICTIONS APPLY, see COPYRIGHT file +/* This work is part of OpenLDAP Software . + * + * Copyright 1998-2004 The OpenLDAP Foundation. + * 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 + * . */ -/* - * Copyright (c) 1995 Regents of the University of Michigan. +/* Portions Copyright (c) 1995 Regents of the University of Michigan. * All rights reserved. * * Redistribution and use in source and binary forms are permitted @@ -23,38 +31,27 @@ #include #include +#include "slap.h" +#ifdef LDAP_SLAPI +#include "slapi/slapi.h" +#endif #include "lutil.h" -#include "ldap_pvt.h" -#include "slap.h" int do_modify( - Connection *conn, - Operation *op ) + Operation *op, + SlapReply *rs ) { - struct berval dn = { 0, NULL }; - struct berval pdn = { 0, NULL }; - struct berval ndn = { 0, NULL }; + struct berval dn = BER_BVNULL; char *last; ber_tag_t tag; ber_len_t len; Modifications *modlist = NULL; Modifications **modtail = &modlist; -#ifdef LDAP_DEBUG - Modifications *tmp; -#endif - Backend *be; - int rc; - const char *text; - int manageDSAit; + int increment = 0; -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY, - "do_modify: enter\n" )); -#else Debug( LDAP_DEBUG_TRACE, "do_modify\n", 0, 0, 0 ); -#endif /* * Parse the modify request. It looks like this: @@ -76,28 +73,15 @@ do_modify( */ if ( ber_scanf( op->o_ber, "{m" /*}*/, &dn ) == LBER_ERROR ) { -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_ERR, - "do_modify: ber_scanf failed\n" )); -#else Debug( LDAP_DEBUG_ANY, "do_modify: ber_scanf failed\n", 0, 0, 0 ); -#endif - send_ldap_disconnect( conn, op, - LDAP_PROTOCOL_ERROR, "decoding error" ); + send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" ); return SLAPD_DISCONNECT; } -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_ARGS, - "do_modify: dn (%s)\n", dn.bv_val )); -#else Debug( LDAP_DEBUG_ARGS, "do_modify: dn (%s)\n", dn.bv_val, 0, 0 ); -#endif - /* collect modifications & save for later */ - for ( tag = ber_first_element( op->o_ber, &len, &last ); tag != LBER_DEFAULT; tag = ber_next_element( op->o_ber, &len, last ) ) @@ -105,42 +89,35 @@ do_modify( ber_int_t mop; Modifications tmp, *mod; + tmp.sml_nvalues = NULL; if ( ber_scanf( op->o_ber, "{i{m[W]}}", &mop, - &tmp.sml_type, &tmp.sml_bvalues ) - == LBER_ERROR ) + &tmp.sml_type, &tmp.sml_values ) == LBER_ERROR ) { - send_ldap_disconnect( conn, op, - LDAP_PROTOCOL_ERROR, "decoding modlist error" ); - rc = SLAPD_DISCONNECT; + send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, + "decoding modlist error" ); + rs->sr_err = SLAPD_DISCONNECT; goto cleanup; } mod = (Modifications *) ch_malloc( sizeof(Modifications) ); mod->sml_op = mop; mod->sml_type = tmp.sml_type; - mod->sml_bvalues = tmp.sml_bvalues; + mod->sml_values = tmp.sml_values; + mod->sml_nvalues = NULL; mod->sml_desc = NULL; - mod->sml_next =NULL; + mod->sml_next = NULL; *modtail = mod; switch( mop ) { case LDAP_MOD_ADD: - if ( mod->sml_bvalues == NULL ) { -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_ERR, - "do_modify: modify/add operation (%ld) requires values\n", - (long)mop )); -#else + if ( mod->sml_values == NULL ) { Debug( LDAP_DEBUG_ANY, "do_modify: modify/add operation (%ld) requires values\n", (long) mop, 0, 0 ); -#endif - send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, - NULL, "modify/add operation requires values", - NULL, NULL ); - rc = LDAP_PROTOCOL_ERROR; + send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, + "modify/add operation requires values" ); goto cleanup; } @@ -150,20 +127,40 @@ do_modify( case LDAP_MOD_REPLACE: break; + case LDAP_MOD_INCREMENT: + if( op->o_protocol >= LDAP_VERSION3 ) { + increment++; + if ( mod->sml_values == NULL ) { + Debug( LDAP_DEBUG_ANY, "do_modify: " + "modify/increment operation (%ld) requires value\n", + (long) mop, 0, 0 ); + + send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, + "modify/increment operation requires value" ); + goto cleanup; + } + + if( mod->sml_values[1].bv_val ) { + Debug( LDAP_DEBUG_ANY, "do_modify: modify/increment " + "operation (%ld) requires single value\n", + (long) mop, 0, 0 ); + + send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, + "modify/increment operation requires single value" ); + goto cleanup; + } + + break; + } + /* fall thru */ + default: { -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_ERR, - "do_modify: invalid modify operation (%ld)\n", - (long)mop )); -#else Debug( LDAP_DEBUG_ANY, - "do_modify: invalid modify operation (%ld)\n", + "do_modify: unrecognized modify operation (%ld)\n", (long) mop, 0, 0 ); -#endif - send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR, - NULL, "unrecognized modify operation", NULL, NULL ); - rc = LDAP_PROTOCOL_ERROR; + send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, + "unrecognized modify operation" ); goto cleanup; } } @@ -172,114 +169,126 @@ do_modify( } *modtail = NULL; - if( (rc = get_ctrls( conn, op, 1 )) != LDAP_SUCCESS ) { -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_ERR, - "do_modify: get_ctrls failed\n" )); -#else + if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_ANY, "do_modify: get_ctrls failed\n", 0, 0, 0 ); -#endif goto cleanup; } - rc = dnPrettyNormal( NULL, &dn, &pdn, &ndn ); - if( rc != LDAP_SUCCESS ) { -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_INFO, - "do_modify: conn %d invalid dn (%s)\n", - conn->c_connid, dn.bv_val )); -#else + rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn, + op->o_tmpmemctx ); + if( rs->sr_err != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_ANY, "do_modify: invalid dn (%s)\n", dn.bv_val, 0, 0 ); -#endif - send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL, - "invalid DN", NULL, NULL ); + send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" ); goto cleanup; } - if( ndn.bv_len == 0 ) { -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_ERR, - "do_modify: attempt to modify root DSE.\n" )); -#else - Debug( LDAP_DEBUG_ANY, "do_modify: root dse!\n", 0, 0, 0 ); + /* FIXME: temporary */ + op->orm_modlist = modlist; + op->orm_increment = increment; + + op->o_bd = frontendDB; + rs->sr_err = frontendDB->be_modify( op, rs ); + +cleanup: + slap_graduate_commit_csn( op ); + + op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx ); + op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx ); + if ( modlist != NULL ) slap_mods_free( modlist ); + + return rs->sr_err; +} + +int +fe_op_modify( Operation *op, SlapReply *rs ) +{ +#ifdef LDAP_DEBUG + Modifications *tmp; #endif + int manageDSAit; + Modifications *modlist = op->orm_modlist; + Modifications **modtail = &modlist; +#ifdef LDAP_SLAPI + LDAPMod **modv = NULL; +#endif + int increment = op->orm_increment; + + if( op->o_req_ndn.bv_len == 0 ) { + Debug( LDAP_DEBUG_ANY, "do_modify: root dse!\n", 0, 0, 0 ); - send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM, - NULL, "modify upon the root DSE not supported", NULL, NULL ); + send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, + "modify upon the root DSE not supported" ); goto cleanup; -#if defined( SLAPD_SCHEMA_DN ) - } else if ( strcasecmp( ndn.bv_val, SLAPD_SCHEMA_DN ) == 0 ) { -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_ERR, - "do_modify: attempt to modify subschema subentry.\n" )); -#else + } else if ( bvmatch( &op->o_req_ndn, &frontendDB->be_schemandn ) ) { Debug( LDAP_DEBUG_ANY, "do_modify: subschema subentry!\n", 0, 0, 0 ); -#endif - send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM, - NULL, "modification of subschema subentry not supported", - NULL, NULL ); + send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, + "modification of subschema subentry not supported" ); goto cleanup; -#endif } #ifdef LDAP_DEBUG -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1, - "do_modify: modifications:\n" )); -#else Debug( LDAP_DEBUG_ARGS, "modifications:\n", 0, 0, 0 ); -#endif for ( tmp = modlist; tmp != NULL; tmp = tmp->sml_next ) { -#ifdef NEW_LOGGING - LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1, - "\t%s: %s\n", tmp->sml_op == LDAP_MOD_ADD ? - "add" : (tmp->sml_op == LDAP_MOD_DELETE ? - "delete" : "replace"), tmp->sml_type.bv_val )); - - if ( tmp->sml_bvalues == NULL ) { - LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1, - "\t\tno values" )); - } else if ( tmp->sml_bvalues[0].bv_val == NULL ) { - LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1, - "\t\tzero values" )); - } else if ( tmp->sml_bvalues[1].bv_val == NULL ) { - LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1, - "\t\tone value" )); - } else { - LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1, - "\t\tmultiple values" )); - } - -#else Debug( LDAP_DEBUG_ARGS, "\t%s: %s\n", - tmp->sml_op == LDAP_MOD_ADD - ? "add" : (tmp->sml_op == LDAP_MOD_DELETE - ? "delete" : "replace"), tmp->sml_type.bv_val, 0 ); + tmp->sml_op == LDAP_MOD_ADD ? "add" : + (tmp->sml_op == LDAP_MOD_INCREMENT ? "increment" : + (tmp->sml_op == LDAP_MOD_DELETE ? "delete" : + "replace")), tmp->sml_type.bv_val, 0 ); - if ( tmp->sml_bvalues == NULL ) { + if ( tmp->sml_values == NULL ) { Debug( LDAP_DEBUG_ARGS, "%s\n", "\t\tno values", NULL, NULL ); - } else if ( tmp->sml_bvalues[0].bv_val == NULL ) { + } else if ( tmp->sml_values[0].bv_val == NULL ) { Debug( LDAP_DEBUG_ARGS, "%s\n", "\t\tzero values", NULL, NULL ); - } else if ( tmp->sml_bvalues[1].bv_val == NULL ) { + } else if ( tmp->sml_values[1].bv_val == NULL ) { Debug( LDAP_DEBUG_ARGS, "%s, length %ld\n", - "\t\tone value", (long) tmp->sml_bvalues[0].bv_len, NULL ); + "\t\tone value", (long) tmp->sml_values[0].bv_len, NULL ); } else { Debug( LDAP_DEBUG_ARGS, "%s\n", "\t\tmultiple values", NULL, NULL ); } -#endif } -#endif - Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu MOD dn=\"%s\"\n", - op->o_connid, op->o_opid, dn.bv_val, 0, 0 ); + if ( StatslogTest( LDAP_DEBUG_STATS ) ) { + char abuf[BUFSIZ/2], *ptr = abuf; + int len = 0; + + Statslog( LDAP_DEBUG_STATS, "%s MOD dn=\"%s\"\n", + op->o_log_prefix, op->o_req_dn.bv_val, 0, 0, 0 ); + + for ( tmp = modlist; tmp != NULL; tmp = tmp->sml_next ) { + if (len + 1 + tmp->sml_type.bv_len > sizeof(abuf)) { + Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n", + op->o_log_prefix, abuf, 0, 0, 0 ); + + len = 0; + ptr = abuf; + + if( 1 + tmp->sml_type.bv_len > sizeof(abuf)) { + Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n", + op->o_log_prefix, tmp->sml_type.bv_val, 0, 0, 0 ); + continue; + } + } + if (len) { + *ptr++ = ' '; + len++; + } + ptr = lutil_strcopy(ptr, tmp->sml_type.bv_val); + len += tmp->sml_type.bv_len; + } + if (len) { + Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n", + op->o_log_prefix, abuf, 0, 0, 0 ); + } + } +#endif /* LDAP_DEBUG */ manageDSAit = get_manageDSAit( op ); @@ -288,33 +297,95 @@ do_modify( * appropriate one, or send a referral to our "referral server" * if we don't hold it. */ - if ( (be = select_backend( &ndn, manageDSAit, 0 )) == NULL ) { - BerVarray ref = referral_rewrite( default_referral, - NULL, &pdn, LDAP_SCOPE_DEFAULT ); + op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 0 ); + if ( op->o_bd == NULL ) { + rs->sr_ref = referral_rewrite( default_referral, + NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT ); + if (!rs->sr_ref) rs->sr_ref = default_referral; - send_ldap_result( conn, op, rc = LDAP_REFERRAL, - NULL, NULL, ref ? ref : default_referral, NULL ); + if (rs->sr_ref != NULL ) { + rs->sr_err = LDAP_REFERRAL; + send_ldap_result( op, rs ); - ber_bvarray_free( ref ); + if (rs->sr_ref != default_referral) ber_bvarray_free( rs->sr_ref ); + } else { + send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, + "no global superior knowledge" ); + } goto cleanup; } /* check restrictions */ - rc = backend_check_restrictions( be, conn, op, NULL, &text ) ; - if( rc != LDAP_SUCCESS ) { - send_ldap_result( conn, op, rc, - NULL, text, NULL, NULL ); + if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) { + send_ldap_result( op, rs ); goto cleanup; } /* check for referrals */ - rc = backend_check_referrals( be, conn, op, &pdn, &ndn ); - if ( rc != LDAP_SUCCESS ) { + if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) { goto cleanup; } - /* deref suffix alias if appropriate */ - suffix_alias( be, &ndn ); + /* check for modify/increment support */ + if( increment && !SLAP_INCREMENT( op->o_bd ) ) { + send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, + "modify/increment not supported in context" ); + } + +#if defined( LDAP_SLAPI ) +#define pb op->o_pb + if ( pb ) { + slapi_int_pblock_set_operation( pb, op ); + slapi_pblock_set( pb, SLAPI_MODIFY_TARGET, (void *)op->o_req_dn.bv_val ); + slapi_pblock_set( pb, SLAPI_MANAGEDSAIT, (void *)manageDSAit ); + modv = slapi_int_modifications2ldapmods( &modlist ); + slapi_pblock_set( pb, SLAPI_MODIFY_MODS, (void *)modv ); + + rs->sr_err = slapi_int_call_plugins( op->o_bd, + SLAPI_PLUGIN_PRE_MODIFY_FN, pb ); + + /* + * It's possible that the preoperation plugin changed the + * modification array, so we need to convert it back to + * a Modification list. + * + * Calling slapi_int_modifications2ldapmods() destroyed modlist so + * we don't need to free it. + */ + slapi_pblock_get( pb, SLAPI_MODIFY_MODS, (void **)&modv ); + modlist = slapi_int_ldapmods2modifications( modv ); + + if ( rs->sr_err < 0 ) { + /* + * A preoperation plugin failure will abort the + * entire operation. + */ + Debug(LDAP_DEBUG_TRACE, + "do_modify: modify preoperation plugin failed.\n", + 0, 0, 0); + if ( ( slapi_pblock_get( op->o_pb, SLAPI_RESULT_CODE, + (void *)&rs->sr_err ) != 0 ) || rs->sr_err == LDAP_SUCCESS ) + { + rs->sr_err = LDAP_OTHER; + } + slapi_int_free_ldapmods( modv ); + modv = NULL; + goto cleanup; + } + } + + /* + * NB: it is valid for the plugin to return no modifications + * (for example, a plugin might store some attributes elsewhere + * and remove them from the modification list; if only those + * attribute types were included in the modification request, + * then slapi_int_ldapmods2modifications() above will return + * NULL). + * + * However, the post-operation plugin should still be + * called. + */ +#endif /* defined( LDAP_SLAPI ) */ /* * do the modify if 1 && (2 || 3) @@ -322,27 +393,27 @@ do_modify( * 2) this backend is master for what it holds; * 3) it's a replica and the dn supplied is the update_ndn. */ - if ( be->be_modify ) { + if ( op->o_bd->be_modify ) { /* do the update here */ - int repl_user = be_isupdate( be, &op->o_ndn ); -#ifndef SLAPD_MULTIMASTER + int repl_user = be_isupdate( op ); + /* Multimaster slapd does not have to check for replicator dn * because it accepts each modify request */ - if ( !be->be_update_ndn.bv_len || repl_user ) +#ifndef SLAPD_MULTIMASTER + if ( !SLAP_SHADOW(op->o_bd) || repl_user ) #endif { - int update = be->be_update_ndn.bv_len; - const char *text; + int update = op->o_bd->be_update_ndn.bv_len; char textbuf[SLAP_TEXT_BUFLEN]; size_t textlen = sizeof textbuf; + slap_callback cb = { NULL, slap_replog_cb, NULL, NULL }; - rc = slap_mods_check( modlist, update, &text, - textbuf, textlen ); + rs->sr_err = slap_mods_check( modlist, update, &rs->sr_text, + textbuf, textlen, NULL ); - if( rc != LDAP_SUCCESS ) { - send_ldap_result( conn, op, rc, - NULL, text, NULL, NULL ); + if( rs->sr_err != LDAP_SUCCESS ) { + send_ldap_result( op, rs ); goto cleanup; } @@ -354,51 +425,66 @@ do_modify( /* empty */ } - rc = slap_mods_opattrs( be, op, modlist, modtail, &text, - textbuf, textlen ); - if( rc != LDAP_SUCCESS ) { - send_ldap_result( conn, op, rc, - NULL, text, - NULL, NULL ); + rs->sr_err = slap_mods_opattrs( op, modlist, modtail, + &rs->sr_text, textbuf, textlen, 1 ); + if( rs->sr_err != LDAP_SUCCESS ) { + send_ldap_result( op, rs ); goto cleanup; } } - if ( (*be->be_modify)( be, conn, op, &pdn, &ndn, modlist ) == 0 + op->orm_modlist = modlist; #ifdef SLAPD_MULTIMASTER - && !repl_user + if ( !repl_user ) #endif - ) { + { /* but we log only the ones not from a replicator user */ - replog( be, op, &pdn, &ndn, modlist ); + cb.sc_next = op->o_callback; + op->o_callback = &cb; } + op->o_bd->be_modify( op, rs ); #ifndef SLAPD_MULTIMASTER /* send a referral */ } else { - BerVarray defref = be->be_update_refs - ? be->be_update_refs : default_referral; - BerVarray ref = referral_rewrite( defref, - NULL, &pdn, LDAP_SCOPE_DEFAULT ); - - send_ldap_result( conn, op, rc = LDAP_REFERRAL, NULL, NULL, - ref ? ref : defref, NULL ); - - ber_bvarray_free( ref ); + BerVarray defref = op->o_bd->be_update_refs + ? op->o_bd->be_update_refs : default_referral; + if ( defref != NULL ) { + rs->sr_ref = referral_rewrite( defref, + NULL, &op->o_req_dn, + LDAP_SCOPE_DEFAULT ); + if (!rs->sr_ref) rs->sr_ref = defref; + rs->sr_err = LDAP_REFERRAL; + send_ldap_result( op, rs ); + if (rs->sr_ref != defref) { + ber_bvarray_free( rs->sr_ref ); + } + } else { + send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, + "shadow context; no update referral" ); + } #endif } } else { - send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM, - NULL, "operation not supported within namingContext", - NULL, NULL ); + send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM, + "operation not supported within namingContext" ); } -cleanup: - free( pdn.bv_val ); - free( ndn.bv_val ); - if ( modlist != NULL ) - slap_mods_free( modlist ); - return rc; +#if defined( LDAP_SLAPI ) + if ( pb != NULL && slapi_int_call_plugins( op->o_bd, + SLAPI_PLUGIN_POST_MODIFY_FN, pb ) < 0 ) + { + Debug(LDAP_DEBUG_TRACE, + "do_modify: modify postoperation plugins failed.\n", 0, 0, 0); + } +#endif /* defined( LDAP_SLAPI ) */ + +cleanup:; +#if defined( LDAP_SLAPI ) + if ( modv != NULL ) slapi_int_free_ldapmods( modv ); +#endif + + return rs->sr_err; } /* @@ -409,7 +495,8 @@ int slap_mods_check( int update, const char **text, char *textbuf, - size_t textlen ) + size_t textlen, + void *ctx ) { int rc; @@ -442,7 +529,7 @@ int slap_mods_check( if( !slap_syntax_is_binary( ad->ad_type->sat_syntax ) && slap_ad_is_binary( ad )) { - /* attribute requires binary transfer */ + /* attribute does not require binary transfer */ snprintf( textbuf, textlen, "%s: disallows ;binary transfer", ml->sml_type.bv_val ); @@ -450,10 +537,10 @@ int slap_mods_check( return LDAP_UNDEFINED_TYPE; } - if( slap_ad_is_lang_range( ad )) { + if( slap_ad_is_tag_range( ad )) { /* attribute requires binary transfer */ snprintf( textbuf, textlen, - "%s: inappropriate use of language range option", + "%s: inappropriate use of tag range option", ml->sml_type.bv_val ); *text = textbuf; return LDAP_UNDEFINED_TYPE; @@ -469,7 +556,9 @@ int slap_mods_check( } if ( is_at_obsolete( ad->ad_type ) && - ( ml->sml_op == LDAP_MOD_ADD || ml->sml_bvalues != NULL ) ) + (( ml->sml_op != LDAP_MOD_REPLACE && + ml->sml_op != LDAP_MOD_DELETE ) || + ml->sml_values != NULL )) { /* * attribute is obsolete, @@ -482,10 +571,26 @@ int slap_mods_check( return LDAP_CONSTRAINT_VIOLATION; } + if ( ml->sml_op == LDAP_MOD_INCREMENT && +#ifdef SLAPD_REAL_SYNTAX + !is_at_syntax( ad->ad_type, SLAPD_REAL_SYNTAX ) && +#endif + !is_at_syntax( ad->ad_type, SLAPD_INTEGER_SYNTAX ) ) + { + /* + * attribute values must be INTEGER or REAL + */ + snprintf( textbuf, textlen, + "%s: attribute syntax inappropriate for increment", + ml->sml_type.bv_val ); + *text = textbuf; + return LDAP_CONSTRAINT_VIOLATION; + } + /* * check values */ - if( ml->sml_bvalues != NULL ) { + if( ml->sml_values != NULL ) { ber_len_t nvals; slap_syntax_validate_func *validate = ad->ad_type->sat_syntax->ssyn_validate; @@ -506,14 +611,14 @@ int slap_mods_check( * check that each value is valid per syntax * and pretty if appropriate */ - for( nvals = 0; ml->sml_bvalues[nvals].bv_val; nvals++ ) { + for( nvals = 0; ml->sml_values[nvals].bv_val; nvals++ ) { struct berval pval; if( pretty ) { rc = pretty( ad->ad_type->sat_syntax, - &ml->sml_bvalues[nvals], &pval ); + &ml->sml_values[nvals], &pval, ctx ); } else { rc = validate( ad->ad_type->sat_syntax, - &ml->sml_bvalues[nvals] ); + &ml->sml_values[nvals] ); } if( rc != 0 ) { @@ -525,8 +630,8 @@ int slap_mods_check( } if( pretty ) { - ber_memfree( ml->sml_bvalues[nvals].bv_val ); - ml->sml_bvalues[nvals] = pval; + ber_memfree_x( ml->sml_values[nvals].bv_val, ctx ); + ml->sml_values[nvals] = pval; } } @@ -534,15 +639,110 @@ int slap_mods_check( * a rough single value check... an additional check is needed * to catch add of single value to existing single valued attribute */ - if( ( ml->sml_op == LDAP_MOD_ADD || ml->sml_op == LDAP_MOD_REPLACE ) + if ((ml->sml_op == LDAP_MOD_ADD || ml->sml_op == LDAP_MOD_REPLACE) && nvals > 1 && is_at_single_value( ad->ad_type )) { snprintf( textbuf, textlen, - "%s: multiple value provided", + "%s: multiple values provided", ml->sml_type.bv_val ); *text = textbuf; return LDAP_CONSTRAINT_VIOLATION; } + + /* if the type has a normalizer, generate the + * normalized values. otherwise leave them NULL. + * + * this is different from the rule for attributes + * in an entry - in an attribute list, the normalized + * value is set equal to the non-normalized value + * when there is no normalizer. + */ + if( nvals && ad->ad_type->sat_equality && + ad->ad_type->sat_equality->smr_normalize ) + { + ml->sml_nvalues = ber_memalloc_x( + (nvals+1)*sizeof(struct berval), ctx ); + + for( nvals = 0; ml->sml_values[nvals].bv_val; nvals++ ) { + rc = ad->ad_type->sat_equality->smr_normalize( + SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, + ad->ad_type->sat_syntax, + ad->ad_type->sat_equality, + &ml->sml_values[nvals], &ml->sml_nvalues[nvals], ctx ); + if( rc ) { + Debug( LDAP_DEBUG_ANY, + "<= str2entry NULL (ssyn_normalize %d)\n", + rc, 0, 0 ); + snprintf( textbuf, textlen, + "%s: value #%ld normalization failed", + ml->sml_type.bv_val, (long) nvals ); + *text = textbuf; + return rc; + } + } + + ml->sml_nvalues[nvals].bv_val = NULL; + ml->sml_nvalues[nvals].bv_len = 0; + } + + if( nvals ) { + /* check for duplicates */ + int i, j; + MatchingRule *mr = ad->ad_type->sat_equality; + + /* check if the values we're adding already exist */ + if( mr == NULL || !mr->smr_match ) { + for ( i = 1; ml->sml_values[i].bv_val != NULL; i++ ) { + /* test asserted values against themselves */ + for( j = 0; j < i; j++ ) { + if ( bvmatch( &ml->sml_values[i], + &ml->sml_values[j] ) ) + { + /* value exists already */ + snprintf( textbuf, textlen, + "%s: value #%d provided more than once", + ml->sml_desc->ad_cname.bv_val, j ); + *text = textbuf; + return LDAP_TYPE_OR_VALUE_EXISTS; + } + } + } + + } else { + int rc; + int match; + + for ( i = 1; ml->sml_values[i].bv_val != NULL; i++ ) { + /* test asserted values against themselves */ + for( j = 0; j < i; j++ ) { + rc = value_match( &match, ml->sml_desc, mr, + SLAP_MR_EQUALITY + | SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX + | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH + | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH, + ml->sml_nvalues + ? &ml->sml_nvalues[i] + : &ml->sml_values[i], + ml->sml_nvalues + ? &ml->sml_nvalues[j] + : &ml->sml_values[j], + text ); + if ( rc == LDAP_SUCCESS && match == 0 ) { + /* value exists already */ + snprintf( textbuf, textlen, + "%s: value #%d provided more than once", + ml->sml_desc->ad_cname.bv_val, j ); + *text = textbuf; + return LDAP_TYPE_OR_VALUE_EXISTS; + + } else if ( rc != LDAP_SUCCESS ) { + return rc; + } + } + } + } + } + } } @@ -550,16 +750,17 @@ int slap_mods_check( } int slap_mods_opattrs( - Backend *be, Operation *op, Modifications *mods, Modifications **modtail, const char **text, - char *textbuf, size_t textlen ) + char *textbuf, size_t textlen, + int manage_ctxcsn ) { struct berval name, timestamp, csn; - char timebuf[22]; - char csnbuf[64]; + struct berval nname; + char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ]; + char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ]; Modifications *mod; int mop = op->o_tag == LDAP_REQ_ADD @@ -568,26 +769,36 @@ int slap_mods_opattrs( assert( modtail != NULL ); assert( *modtail == NULL ); - if( SLAP_LASTMOD(be) ) { + if ( SLAP_LASTMOD( op->o_bd )) { struct tm *ltm; +#ifdef HAVE_GMTIME_R + struct tm ltm_buf; +#endif time_t now = slap_get_time(); +#ifdef HAVE_GMTIME_R + ltm = gmtime_r( &now, <m_buf ); +#else ldap_pvt_thread_mutex_lock( &gmtime_mutex ); ltm = gmtime( &now ); - strftime( timebuf, sizeof(timebuf), "%Y%m%d%H%M%SZ", ltm ); +#endif /* HAVE_GMTIME_R */ + lutil_gentime( timebuf, sizeof(timebuf), ltm ); - csn.bv_len = lutil_csnstr( csnbuf, sizeof( csnbuf ), 0, 0 ); + slap_get_csn( op, csnbuf, sizeof(csnbuf), &csn, manage_ctxcsn ); + +#ifndef HAVE_GMTIME_R ldap_pvt_thread_mutex_unlock( &gmtime_mutex ); - csn.bv_val = csnbuf; +#endif timestamp.bv_val = timebuf; timestamp.bv_len = strlen(timebuf); if( op->o_dn.bv_len == 0 ) { - name.bv_val = SLAPD_ANONYMOUS; - name.bv_len = sizeof(SLAPD_ANONYMOUS)-1; + BER_BVSTR( &name, SLAPD_ANONYMOUS ); + nname = name; } else { name = op->o_dn; + nname = op->o_ndn; } } @@ -597,25 +808,30 @@ int slap_mods_opattrs( if( global_schemacheck ) { int rc = mods_structural_class( mods, &tmpval, text, textbuf, textlen ); - if( rc != LDAP_SUCCESS ) { - return rc; - } - if ( tmpval.bv_len ) { - mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); - mod->sml_op = mop; - mod->sml_type.bv_val = NULL; - mod->sml_desc = slap_schema.si_ad_structuralObjectClass; - mod->sml_bvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_bvalues[0], &tmpval ); - mod->sml_bvalues[1].bv_val = NULL; - assert( mod->sml_bvalues[0].bv_val ); - *modtail = mod; - modtail = &mod->sml_next; - } + if( rc != LDAP_SUCCESS ) return rc; + + mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); + mod->sml_op = mop; + mod->sml_type.bv_val = NULL; + mod->sml_desc = slap_schema.si_ad_structuralObjectClass; + mod->sml_values = + (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_values[0], &tmpval ); + mod->sml_values[1].bv_len = 0; + mod->sml_values[1].bv_val = NULL; + assert( mod->sml_values[0].bv_val ); + mod->sml_nvalues = + (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_nvalues[0], &tmpval ); + mod->sml_nvalues[1].bv_len = 0; + mod->sml_nvalues[1].bv_val = NULL; + assert( mod->sml_nvalues[0].bv_val ); + *modtail = mod; + modtail = &mod->sml_next; } - if( SLAP_LASTMOD(be) ) { - char uuidbuf[40]; + if ( SLAP_LASTMOD( op->o_bd )) { + char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ]; tmpval.bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ) ); tmpval.bv_val = uuidbuf; @@ -624,10 +840,21 @@ int slap_mods_opattrs( mod->sml_op = mop; mod->sml_type.bv_val = NULL; mod->sml_desc = slap_schema.si_ad_entryUUID; - mod->sml_bvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_bvalues[0], &tmpval ); - mod->sml_bvalues[1].bv_val = NULL; - assert( mod->sml_bvalues[0].bv_val ); + mod->sml_values = + (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_values[0], &tmpval ); + mod->sml_values[1].bv_len = 0; + mod->sml_values[1].bv_val = NULL; + assert( mod->sml_values[0].bv_val ); + mod->sml_nvalues = + (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + (*mod->sml_desc->ad_type->sat_equality->smr_normalize)( + SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, + mod->sml_desc->ad_type->sat_syntax, + mod->sml_desc->ad_type->sat_equality, + mod->sml_values, mod->sml_nvalues, NULL ); + mod->sml_nvalues[1].bv_len = 0; + mod->sml_nvalues[1].bv_val = NULL; *modtail = mod; modtail = &mod->sml_next; @@ -635,10 +862,18 @@ int slap_mods_opattrs( mod->sml_op = mop; mod->sml_type.bv_val = NULL; mod->sml_desc = slap_schema.si_ad_creatorsName; - mod->sml_bvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_bvalues[0], &name ); - mod->sml_bvalues[1].bv_val = NULL; - assert( mod->sml_bvalues[0].bv_val ); + mod->sml_values = + (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_values[0], &name ); + mod->sml_values[1].bv_len = 0; + mod->sml_values[1].bv_val = NULL; + assert( mod->sml_values[0].bv_val ); + mod->sml_nvalues = + (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_nvalues[0], &nname ); + mod->sml_nvalues[1].bv_len = 0; + mod->sml_nvalues[1].bv_val = NULL; + assert( mod->sml_nvalues[0].bv_val ); *modtail = mod; modtail = &mod->sml_next; @@ -646,24 +881,29 @@ int slap_mods_opattrs( mod->sml_op = mop; mod->sml_type.bv_val = NULL; mod->sml_desc = slap_schema.si_ad_createTimestamp; - mod->sml_bvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_bvalues[0], ×tamp ); - mod->sml_bvalues[1].bv_val = NULL; - assert( mod->sml_bvalues[0].bv_val ); + mod->sml_values = + (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_values[0], ×tamp ); + mod->sml_values[1].bv_len = 0; + mod->sml_values[1].bv_val = NULL; + assert( mod->sml_values[0].bv_val ); + mod->sml_nvalues = NULL; *modtail = mod; modtail = &mod->sml_next; } } - if( SLAP_LASTMOD(be) ) { + if ( SLAP_LASTMOD( op->o_bd )) { mod = (Modifications *) ch_malloc( sizeof( Modifications ) ); mod->sml_op = mop; mod->sml_type.bv_val = NULL; mod->sml_desc = slap_schema.si_ad_entryCSN; - mod->sml_bvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_bvalues[0], &csn ); - mod->sml_bvalues[1].bv_val = NULL; - assert( mod->sml_bvalues[0].bv_val ); + mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_values[0], &csn ); + mod->sml_values[1].bv_len = 0; + mod->sml_values[1].bv_val = NULL; + assert( mod->sml_values[0].bv_val ); + mod->sml_nvalues = NULL; *modtail = mod; modtail = &mod->sml_next; @@ -671,10 +911,17 @@ int slap_mods_opattrs( mod->sml_op = mop; mod->sml_type.bv_val = NULL; mod->sml_desc = slap_schema.si_ad_modifiersName; - mod->sml_bvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_bvalues[0], &name ); - mod->sml_bvalues[1].bv_val = NULL; - assert( mod->sml_bvalues[0].bv_val ); + mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_values[0], &name ); + mod->sml_values[1].bv_len = 0; + mod->sml_values[1].bv_val = NULL; + assert( mod->sml_values[0].bv_val ); + mod->sml_nvalues = + (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_nvalues[0], &nname ); + mod->sml_nvalues[1].bv_len = 0; + mod->sml_nvalues[1].bv_val = NULL; + assert( mod->sml_nvalues[0].bv_val ); *modtail = mod; modtail = &mod->sml_next; @@ -682,10 +929,12 @@ int slap_mods_opattrs( mod->sml_op = mop; mod->sml_type.bv_val = NULL; mod->sml_desc = slap_schema.si_ad_modifyTimestamp; - mod->sml_bvalues = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); - ber_dupbv( &mod->sml_bvalues[0], ×tamp ); - mod->sml_bvalues[1].bv_val = NULL; - assert( mod->sml_bvalues[0].bv_val ); + mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) ); + ber_dupbv( &mod->sml_values[0], ×tamp ); + mod->sml_values[1].bv_len = 0; + mod->sml_values[1].bv_val = NULL; + assert( mod->sml_values[0].bv_val ); + mod->sml_nvalues = NULL; *modtail = mod; modtail = &mod->sml_next; } @@ -693,3 +942,4 @@ int slap_mods_opattrs( *modtail = NULL; return LDAP_SUCCESS; } +