/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2005 The OpenLDAP Foundation.
+ * Copyright 1998-2012 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
SlapReply *rs )
{
struct berval dn = BER_BVNULL;
- char *last;
- ber_tag_t tag;
- ber_len_t len;
- Modifications *modlist = NULL;
- Modifications **modtail = &modlist;
- int increment = 0;
char textbuf[ SLAP_TEXT_BUFLEN ];
size_t textlen = sizeof( textbuf );
+#ifdef LDAP_DEBUG
+ Modifications *tmp;
+#endif
- Debug( LDAP_DEBUG_TRACE, "do_modify\n", 0, 0, 0 );
-
+ Debug( LDAP_DEBUG_TRACE, "%s do_modify\n",
+ op->o_log_prefix, 0, 0 );
/*
* Parse the modify request. It looks like this:
*
*/
if ( ber_scanf( op->o_ber, "{m" /*}*/, &dn ) == LBER_ERROR ) {
- Debug( LDAP_DEBUG_ANY, "do_modify: ber_scanf failed\n", 0, 0, 0 );
-
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: ber_scanf failed\n",
+ op->o_log_prefix, 0, 0 );
send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
return SLAPD_DISCONNECT;
}
- Debug( LDAP_DEBUG_ARGS, "do_modify: dn (%s)\n", dn.bv_val, 0, 0 );
-
- /* 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 ) )
- {
- 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_values ) == LBER_ERROR )
- {
- 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_flags = 0;
- mod->sml_type = tmp.sml_type;
- mod->sml_values = tmp.sml_values;
- mod->sml_nvalues = NULL;
- mod->sml_desc = NULL;
- mod->sml_next = NULL;
- *modtail = mod;
-
- switch( mop ) {
- case LDAP_MOD_ADD:
- if ( mod->sml_values == NULL ) {
- Debug( LDAP_DEBUG_ANY,
- "do_modify: modify/add operation (%ld) requires values\n",
- (long) mop, 0, 0 );
-
- send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
- "modify/add operation requires values" );
- goto cleanup;
- }
-
- /* fall through */
+ Debug( LDAP_DEBUG_ARGS, "%s do_modify: dn (%s)\n",
+ op->o_log_prefix, dn.bv_val, 0 );
- case LDAP_MOD_DELETE:
- 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: {
- Debug( LDAP_DEBUG_ANY,
- "do_modify: unrecognized modify operation (%ld)\n",
- (long) mop, 0, 0 );
-
- send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
- "unrecognized modify operation" );
- goto cleanup;
- }
- }
-
- modtail = &mod->sml_next;
+ rs->sr_err = slap_parse_modlist( op, rs, op->o_ber, &op->oq_modify );
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: slap_parse_modlist failed err=%d msg=%s\n",
+ op->o_log_prefix, rs->sr_err, rs->sr_text );
+ send_ldap_result( op, rs );
+ goto cleanup;
}
- *modtail = NULL;
if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
- Debug( LDAP_DEBUG_ANY, "do_modify: get_ctrls failed\n", 0, 0, 0 );
-
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: get_ctrls failed\n",
+ op->o_log_prefix, 0, 0 );
+ /* get_ctrls has sent results. Now clean up. */
goto cleanup;
}
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 );
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: invalid dn (%s)\n",
+ op->o_log_prefix, dn.bv_val, 0 );
send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
goto cleanup;
}
- rs->sr_err = slap_mods_check( modlist, &rs->sr_text,
- textbuf, textlen, NULL );
-
- if ( rs->sr_err != LDAP_SUCCESS ) {
- send_ldap_result( op, rs );
- goto cleanup;
- }
-
- /* FIXME: needs review */
- 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 ( op->orm_modlist != NULL ) slap_mods_free( op->orm_modlist, 1 );
+ op->orm_no_opattrs = 0;
- 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;
- int increment = op->orm_increment;
- BackendDB *op_be;
- char textbuf[ SLAP_TEXT_BUFLEN ];
- size_t textlen = sizeof( textbuf );
-
- if( op->o_req_ndn.bv_len == 0 ) {
- Debug( LDAP_DEBUG_ANY, "do_modify: root dse!\n", 0, 0, 0 );
+ Debug( LDAP_DEBUG_ARGS, "%s modifications:\n",
+ op->o_log_prefix, 0, 0 );
- send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
- "modify upon the root DSE not supported" );
- goto cleanup;
-
- } else if ( bvmatch( &op->o_req_ndn, &frontendDB->be_schemandn ) ) {
- Debug( LDAP_DEBUG_ANY, "do_modify: subschema subentry!\n", 0, 0, 0 );
-
- send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
- "modification of subschema subentry not supported" );
- goto cleanup;
- }
-
-#ifdef LDAP_DEBUG
- Debug( LDAP_DEBUG_ARGS, "modifications:\n", 0, 0, 0 );
-
- for ( tmp = modlist; tmp != NULL; tmp = tmp->sml_next ) {
+ for ( tmp = op->orm_modlist; tmp != NULL; tmp = tmp->sml_next ) {
Debug( LDAP_DEBUG_ARGS, "\t%s: %s\n",
tmp->sml_op == LDAP_MOD_ADD ? "add" :
(tmp->sml_op == LDAP_MOD_INCREMENT ? "increment" :
if ( tmp->sml_values == NULL ) {
Debug( LDAP_DEBUG_ARGS, "%s\n",
"\t\tno values", NULL, NULL );
- } else if ( tmp->sml_values[0].bv_val == NULL ) {
+ } else if ( BER_BVISNULL( &tmp->sml_values[ 0 ] ) ) {
Debug( LDAP_DEBUG_ARGS, "%s\n",
"\t\tzero values", NULL, NULL );
- } else if ( tmp->sml_values[1].bv_val == NULL ) {
+ } else if ( BER_BVISNULL( &tmp->sml_values[ 1 ] ) ) {
Debug( LDAP_DEBUG_ARGS, "%s, length %ld\n",
"\t\tone value", (long) tmp->sml_values[0].bv_len, NULL );
} else {
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 ) {
+ for ( tmp = op->orm_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;
+ len = 0;
ptr = abuf;
if( 1 + tmp->sml_type.bv_len > sizeof(abuf)) {
}
#endif /* LDAP_DEBUG */
- manageDSAit = get_manageDSAit( op );
+ rs->sr_err = slap_mods_check( op, op->orm_modlist,
+ &rs->sr_text, textbuf, textlen, NULL );
+
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
+ goto cleanup;
+ }
+
+ op->o_bd = frontendDB;
+ rs->sr_err = frontendDB->be_modify( op, rs );
+
+#ifdef LDAP_X_TXN
+ if( rs->sr_err == LDAP_X_TXN_SPECIFY_OKAY ) {
+ /* skip cleanup */
+ return rs->sr_err;
+ }
+#endif
+
+cleanup:
+ 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 ( op->orm_modlist != NULL ) slap_mods_free( op->orm_modlist, 1 );
+
+ return rs->sr_err;
+}
+
+int
+fe_op_modify( Operation *op, SlapReply *rs )
+{
+ BackendDB *op_be, *bd = op->o_bd;
+ char textbuf[ SLAP_TEXT_BUFLEN ];
+ size_t textlen = sizeof( textbuf );
+
+ if ( BER_BVISEMPTY( &op->o_req_ndn ) ) {
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: root dse!\n",
+ op->o_log_prefix, 0, 0 );
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "modify upon the root DSE not supported" );
+ goto cleanup;
+
+ } else if ( bvmatch( &op->o_req_ndn, &frontendDB->be_schemandn ) ) {
+ Debug( LDAP_DEBUG_ANY, "%s do_modify: subschema subentry!\n",
+ op->o_log_prefix, 0, 0 );
+ send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+ "modification of subschema subentry not supported" );
+ goto cleanup;
+ }
/*
* We could be serving multiple database backends. Select the
* appropriate one, or send a referral to our "referral server"
* if we don't hold it.
*/
- op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 1 );
+ op->o_bd = select_backend( &op->o_req_ndn, 1 );
if ( op->o_bd == NULL ) {
+ op->o_bd = bd;
rs->sr_ref = referral_rewrite( default_referral,
NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
- if (!rs->sr_ref) rs->sr_ref = default_referral;
+ if ( !rs->sr_ref ) {
+ rs->sr_ref = default_referral;
+ }
- if (rs->sr_ref != NULL ) {
+ if ( rs->sr_ref != NULL ) {
rs->sr_err = LDAP_REFERRAL;
- op->o_bd = frontendDB;
send_ldap_result( op, rs );
- op->o_bd = NULL;
- if (rs->sr_ref != default_referral) ber_bvarray_free( rs->sr_ref );
+ if ( rs->sr_ref != default_referral ) {
+ ber_bvarray_free( rs->sr_ref );
+ }
+
} else {
- op->o_bd = frontendDB;
send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
"no global superior knowledge" );
- op->o_bd = NULL;
}
goto cleanup;
}
/* If we've got a glued backend, check the real backend */
op_be = op->o_bd;
if ( SLAP_GLUE_INSTANCE( op->o_bd )) {
- op->o_bd = select_backend( &op->o_req_ndn, manageDSAit, 0 );
+ op->o_bd = select_backend( &op->o_req_ndn, 0 );
}
/* check restrictions */
- if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
+ if ( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
send_ldap_result( op, rs );
goto cleanup;
}
/* check for referrals */
- if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
+ if ( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
goto cleanup;
}
- {
- rs->sr_err = slap_mods_obsolete_check( op, modlist,
- &rs->sr_text, textbuf, textlen );
- if ( rs->sr_err != LDAP_SUCCESS ) {
- send_ldap_result( op, rs );
- goto cleanup;
- }
+ rs->sr_err = slap_mods_obsolete_check( op, op->orm_modlist,
+ &rs->sr_text, textbuf, textlen );
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ send_ldap_result( op, rs );
+ goto cleanup;
}
/* check for modify/increment support */
- if( increment && !SLAP_INCREMENT( op->o_bd ) ) {
+ if ( op->orm_increment && !SLAP_INCREMENT( op->o_bd ) ) {
send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
"modify/increment not supported in context" );
+ goto cleanup;
}
/*
/* do the update here */
int repl_user = be_isupdate( op );
- /* Multimaster slapd does not have to check for replicator dn
+ /*
+ * Multimaster slapd does not have to check for replicator dn
* because it accepts each modify request
*/
-#ifndef SLAPD_MULTIMASTER
- if ( !SLAP_SHADOW(op->o_bd) || repl_user )
-#endif
- {
- int update = !BER_BVISEMPTY( &op->o_bd->be_update_ndn );
- slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
+ if ( !SLAP_SINGLE_SHADOW(op->o_bd) || repl_user ) {
+ int update = !BER_BVISEMPTY( &op->o_bd->be_update_ndn );
op->o_bd = op_be;
if ( !update ) {
- rs->sr_err = slap_mods_no_user_mod_check( op, modlist,
+ rs->sr_err = slap_mods_no_user_mod_check( op, op->orm_modlist,
&rs->sr_text, textbuf, textlen );
if ( rs->sr_err != LDAP_SUCCESS ) {
send_ldap_result( op, rs );
goto cleanup;
}
}
-
- if ( !repl_user ) {
- for( modtail = &modlist;
- *modtail != NULL;
- modtail = &(*modtail)->sml_next )
- {
- /* empty */
- }
-
- 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;
- }
- }
-
- op->orm_modlist = modlist;
-#ifdef SLAPD_MULTIMASTER
- if ( !repl_user )
-#endif
- {
- /* but multimaster slapd logs only the ones
- * not from a replicator user */
- cb.sc_next = op->o_callback;
- op->o_callback = &cb;
- }
op->o_bd->be_modify( op, rs );
-#ifndef SLAPD_MULTIMASTER
- /* send a referral */
- } else {
+ } else { /* send a referral */
BerVarray defref = op->o_bd->be_update_refs
? op->o_bd->be_update_refs : default_referral;
if ( defref != NULL ) {
send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
"shadow context; no update referral" );
}
-#endif
}
+
} else {
send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
"operation not supported within namingContext" );
}
cleanup:;
+ op->o_bd = bd;
return rs->sr_err;
}
char *textbuf,
size_t textlen )
{
- if( get_manageDIT( op ) ) return LDAP_SUCCESS;
+ if( get_relax( op ) ) return LDAP_SUCCESS;
for ( ; ml != NULL; ml = ml->sml_next ) {
if ( is_at_obsolete( ml->sml_desc->ad_type ) &&
size_t textlen )
{
for ( ; ml != NULL; ml = ml->sml_next ) {
- if ( !is_at_no_user_mod( ml->sml_desc->ad_type ) ) continue;
+ if ( !is_at_no_user_mod( ml->sml_desc->ad_type ) ) {
+ continue;
+ }
- if( get_manageDIT( op )) {
+ if ( ml->sml_flags & SLAP_MOD_INTERNAL ) {
+ continue;
+ }
+
+ if ( get_relax( op ) ) {
if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_MANAGEABLE ) {
+ ml->sml_flags |= SLAP_MOD_MANAGING;
continue;
}
snprintf( textbuf, textlen,
"attribute '%s' provided more than once",
mods->sml_desc->ad_cname.bv_val );
+ *text = textbuf;
return LDAP_TYPE_OR_VALUE_EXISTS;
}
}
* Do basic attribute type checking and syntax validation.
*/
int slap_mods_check(
+ Operation *op,
Modifications *ml,
const char **text,
char *textbuf,
/* convert to attribute description */
if ( ml->sml_desc == NULL ) {
rc = slap_bv2ad( &ml->sml_type, &ml->sml_desc, text );
+ if( rc != LDAP_SUCCESS ) {
+ if ( get_no_schema_check( op )) {
+ rc = slap_bv2undef_ad( &ml->sml_type, &ml->sml_desc,
+ text, 0 );
+ }
+ }
if( rc != LDAP_SUCCESS ) {
snprintf( textbuf, textlen, "%s: %s",
ml->sml_type.bv_val, *text );
* check that each value is valid per syntax
* and pretty if appropriate
*/
- for( nvals = 0; ml->sml_values[nvals].bv_val; nvals++ ) {
+ for ( nvals = 0; !BER_BVISNULL( &ml->sml_values[nvals] ); nvals++ ) {
struct berval pval;
- if( pretty ) {
- rc = pretty( ad->ad_type->sat_syntax,
+
+ if ( pretty ) {
+ rc = ordered_value_pretty( ad,
&ml->sml_values[nvals], &pval, ctx );
} else {
- rc = validate( ad->ad_type->sat_syntax,
- &ml->sml_values[nvals] );
+ rc = ordered_value_validate( ad,
+ &ml->sml_values[nvals], ml->sml_op );
}
if( rc != 0 ) {
ml->sml_values[nvals] = pval;
}
}
+ ml->sml_values[nvals].bv_len = 0;
+ ml->sml_numvals = nvals;
/*
* a rough single value check... an additional check is needed
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(
+ for ( nvals = 0; !BER_BVISNULL( &ml->sml_values[nvals] ); nvals++ ) {
+ rc = ordered_value_normalize(
SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
- ad->ad_type->sat_syntax,
+ ad,
ad->ad_type->sat_equality,
&ml->sml_values[nvals], &ml->sml_nvalues[nvals], ctx );
- if( rc ) {
+ if ( rc ) {
Debug( LDAP_DEBUG_ANY,
"<= str2entry NULL (ssyn_normalize %d)\n",
rc, 0, 0 );
"%s: value #%ld normalization failed",
ml->sml_type.bv_val, (long) nvals );
*text = textbuf;
+ BER_BVZERO( &ml->sml_nvalues[nvals] );
return rc;
}
}
- ml->sml_nvalues[nvals].bv_val = NULL;
- ml->sml_nvalues[nvals].bv_len = 0;
+ BER_BVZERO( &ml->sml_nvalues[nvals] );
}
/* check for duplicates, but ignore Deletes.
*/
if( nvals > 1 && ml->sml_op != LDAP_MOD_DELETE ) {
- int i, j, rc, match;
- MatchingRule *mr = ad->ad_type->sat_equality;
-
- for ( i = 1; i < nvals ; i++ ) {
- /* test asserted values against themselves */
- for( j = 0; j < i; j++ ) {
- rc = ordered_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;
- }
- }
+ int i;
+ rc = slap_sort_vals( ml, text, &i, ctx );
+ if ( rc == LDAP_TYPE_OR_VALUE_EXISTS ) {
+ /* value exists already */
+ snprintf( textbuf, textlen,
+ "%s: value #%d provided more than once",
+ ml->sml_desc->ad_cname.bv_val, i );
+ *text = textbuf;
}
+ if ( rc )
+ return rc;
}
-
+ } else {
+ ml->sml_numvals = 0;
}
}
return LDAP_SUCCESS;
}
+/* Sort a set of values. An (Attribute *) may be used interchangeably here
+ * instead of a (Modifications *) structure.
+ *
+ * Uses Quicksort + Insertion sort for small arrays
+ */
+
+int
+slap_sort_vals(
+ Modifications *ml,
+ const char **text,
+ int *dup,
+ void *ctx )
+{
+ AttributeDescription *ad;
+ MatchingRule *mr;
+ int istack[sizeof(int)*16];
+ int i, j, k, l, ir, jstack, match, *ix, itmp, nvals, rc = LDAP_SUCCESS;
+ int is_norm;
+ struct berval a, *cv;
+
+#define SMALL 8
+#define SWAP(a,b,tmp) tmp=(a);(a)=(b);(b)=tmp
+#define COMP(a,b) match=0; rc = ordered_value_match( &match, \
+ ad, mr, SLAP_MR_EQUALITY \
+ | SLAP_MR_VALUE_OF_ASSERTION_SYNTAX \
+ | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH \
+ | SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH, \
+ &(a), &(b), text );
+
+#define IX(x) ix[x]
+#define EXCH(x,y) SWAP(ix[x],ix[y],itmp)
+#define SETA(x) itmp = ix[x]; a = cv[itmp]
+#define GETA(x) ix[x] = itmp;
+#define SET(x,y) ix[x] = ix[y]
+
+ ad = ml->sml_desc;
+ nvals = ml->sml_numvals;
+ if ( nvals <= 1 )
+ goto ret;
+
+ /* For Modifications, sml_nvalues is NULL if normalization wasn't needed.
+ * For Attributes, sml_nvalues == sml_values when normalization isn't needed.
+ */
+ if ( ml->sml_nvalues && ml->sml_nvalues != ml->sml_values ) {
+ cv = ml->sml_nvalues;
+ is_norm = 1;
+ } else {
+ cv = ml->sml_values;
+ is_norm = 0;
+ }
+
+ if ( ad == slap_schema.si_ad_objectClass )
+ mr = NULL; /* shortcut matching */
+ else
+ mr = ad->ad_type->sat_equality;
+
+ /* record indices to preserve input ordering */
+ ix = slap_sl_malloc( nvals * sizeof(int), ctx );
+ for (i=0; i<nvals; i++) ix[i] = i;
+
+ ir = nvals-1;
+ l = 0;
+ jstack = 0;
+
+ for(;;) {
+ if (ir - l < SMALL) { /* Insertion sort */
+ match=1;
+ for (j=l+1;j<=ir;j++) {
+ SETA(j);
+ for (i=j-1;i>=0;i--) {
+ COMP(cv[IX(i)], a);
+ if ( match <= 0 )
+ break;
+ SET(i+1,i);
+ }
+ GETA(i+1);
+ if ( match == 0 ) goto done;
+ }
+ if ( jstack == 0 ) break;
+ if ( match == 0 ) break;
+ ir = istack[jstack--];
+ l = istack[jstack--];
+ } else {
+ k = (l + ir) >> 1; /* Choose median of left, center, right */
+ EXCH(k, l+1);
+ COMP( cv[IX(l)], cv[IX(ir)] );
+ if ( match > 0 ) {
+ EXCH(l, ir);
+ } else if ( match == 0 ) {
+ i = ir;
+ break;
+ }
+ COMP( cv[IX(l+1)], cv[IX(ir)] );
+ if ( match > 0 ) {
+ EXCH(l+1, ir);
+ } else if ( match == 0 ) {
+ i = ir;
+ break;
+ }
+ COMP( cv[IX(l)], cv[IX(l+1)] );
+ if ( match > 0 ) {
+ EXCH(l, l+1);
+ } else if ( match == 0 ) {
+ i = l;
+ break;
+ }
+ i = l+1;
+ j = ir;
+ a = cv[IX(i)];
+ for(;;) {
+ do {
+ i++;
+ COMP( cv[IX(i)], a );
+ } while( match < 0 );
+ while( match > 0 ) {
+ j--;
+ COMP( cv[IX(j)], a );
+ }
+ if (j < i) {
+ match = 1;
+ break;
+ }
+ if ( match == 0 ) {
+ i = l+1;
+ break;
+ }
+ EXCH(i,j);
+ }
+ if ( match == 0 )
+ break;
+ EXCH(l+1,j);
+ jstack += 2;
+ if (ir-i+1 >= j) {
+ istack[jstack] = ir;
+ istack[jstack-1] = i;
+ ir = j;
+ } else {
+ istack[jstack] = j;
+ istack[jstack-1] = l;
+ l = i;
+ }
+ }
+ }
+ done:
+ if ( match == 0 && i >= 0 )
+ *dup = ix[i];
+
+ /* For sorted attributes, put the values in index order */
+ if ( rc == LDAP_SUCCESS && match &&
+ ( ad->ad_type->sat_flags & SLAP_AT_SORTED_VAL )) {
+ BerVarray tmpv = slap_sl_malloc( sizeof( struct berval ) * nvals, ctx );
+ for ( i = 0; i<nvals; i++ )
+ tmpv[i] = cv[ix[i]];
+ for ( i = 0; i<nvals; i++ )
+ cv[i] = tmpv[i];
+ /* Check if the non-normalized array needs to move too */
+ if ( is_norm ) {
+ cv = ml->sml_values;
+ for ( i = 0; i<nvals; i++ )
+ tmpv[i] = cv[ix[i]];
+ for ( i = 0; i<nvals; i++ )
+ cv[i] = tmpv[i];
+ }
+ slap_sl_free( tmpv, ctx );
+ }
+
+ slap_sl_free( ix, ctx );
+
+ if ( rc == LDAP_SUCCESS && match == 0 ) {
+ /* value exists already */
+ assert( i >= 0 );
+ assert( i < nvals );
+ rc = LDAP_TYPE_OR_VALUE_EXISTS;
+ }
+ ret:
+ return rc;
+}
+
/* Enter with bv->bv_len = sizeof buffer, returns with
* actual length of string
*/
void slap_timestamp( time_t *tm, struct berval *bv )
{
- struct tm *ltm;
-#ifdef HAVE_GMTIME_R
- struct tm ltm_buf;
-
- ltm = gmtime_r( tm, <m_buf );
-#else
- ldap_pvt_thread_mutex_lock( &gmtime_mutex );
- ltm = gmtime( tm );
-#endif
+ struct tm ltm;
- bv->bv_len = lutil_gentime( bv->bv_val, bv->bv_len, ltm );
+ ldap_pvt_gmtime( tm, <m );
-#ifndef HAVE_GMTIME_R
- ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
-#endif
+ bv->bv_len = lutil_gentime( bv->bv_val, bv->bv_len, <m );
}
-int slap_mods_opattrs(
+/* Called for all modify and modrdn ops. If the current op was replicated
+ * from elsewhere, all of the attrs should already be present.
+ */
+void slap_mods_opattrs(
Operation *op,
- Modifications *mods,
- Modifications **modtail,
- const char **text,
- char *textbuf, size_t textlen,
+ Modifications **modsp,
int manage_ctxcsn )
{
- struct berval name, timestamp, csn;
+ struct berval name, timestamp, csn = BER_BVNULL;
struct berval nname;
char timebuf[ LDAP_LUTIL_GENTIME_BUFSIZE ];
- char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
- Modifications *mod;
+ char csnbuf[ LDAP_PVT_CSNSTR_BUFSIZE ];
+ Modifications *mod, **modtail, *modlast;
+ int gotcsn = 0, gotmname = 0, gotmtime = 0;
- int mop = op->o_tag == LDAP_REQ_ADD
- ? LDAP_MOD_ADD : LDAP_MOD_REPLACE;
+ if ( SLAP_LASTMOD( op->o_bd ) && !op->orm_no_opattrs ) {
+ char *ptr;
+ timestamp.bv_val = timebuf;
+ for ( modtail = modsp; *modtail; modtail = &(*modtail)->sml_next ) {
+ if ( (*modtail)->sml_op != LDAP_MOD_ADD &&
+ (*modtail)->sml_op != SLAP_MOD_SOFTADD &&
+ (*modtail)->sml_op != SLAP_MOD_ADD_IF_NOT_PRESENT &&
+ (*modtail)->sml_op != LDAP_MOD_REPLACE )
+ {
+ continue;
+ }
- assert( modtail != NULL );
- assert( *modtail == NULL );
+ if ( (*modtail)->sml_desc == slap_schema.si_ad_entryCSN )
+ {
+ csn = (*modtail)->sml_values[0];
+ gotcsn = 1;
- if ( SLAP_LASTMOD( op->o_bd )) {
- time_t now = slap_get_time();
+ } else if ( (*modtail)->sml_desc == slap_schema.si_ad_modifiersName )
+ {
+ gotmname = 1;
- slap_get_csn( op, csnbuf, sizeof(csnbuf), &csn, manage_ctxcsn );
+ } else if ( (*modtail)->sml_desc == slap_schema.si_ad_modifyTimestamp )
+ {
+ gotmtime = 1;
+ }
+ }
- timestamp.bv_val = timebuf;
- timestamp.bv_len = sizeof(timebuf);
+ if ( BER_BVISEMPTY( &op->o_csn )) {
+ if ( !gotcsn ) {
+ csn.bv_val = csnbuf;
+ csn.bv_len = sizeof( csnbuf );
+ slap_get_csn( op, &csn, manage_ctxcsn );
- slap_timestamp( &now, ×tamp );
+ } else {
+ if ( manage_ctxcsn ) {
+ slap_queue_csn( op, &csn );
+ }
+ }
- if( op->o_dn.bv_len == 0 ) {
- BER_BVSTR( &name, SLAPD_ANONYMOUS );
- nname = name;
} else {
- name = op->o_dn;
- nname = op->o_ndn;
+ csn = op->o_csn;
}
- }
- if( op->o_tag == LDAP_REQ_ADD ) {
- struct berval tmpval;
+ ptr = ber_bvchr( &csn, '#' );
+ if ( ptr ) {
+ timestamp.bv_len = STRLENOF("YYYYMMDDHHMMSSZ");
+ AC_MEMCPY( timebuf, csn.bv_val, timestamp.bv_len );
+ timebuf[timestamp.bv_len-1] = 'Z';
+ timebuf[timestamp.bv_len] = '\0';
- {
- int rc = mods_structural_class( mods, &tmpval,
- text, textbuf, textlen );
- if( rc != LDAP_SUCCESS ) return rc;
+ } else {
+ time_t now = slap_get_time();
- mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_flags = SLAP_MOD_INTERNAL;
- 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 != NULL );
- 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 != NULL );
- *modtail = mod;
- modtail = &mod->sml_next;
+ timestamp.bv_len = sizeof(timebuf);
+
+ slap_timestamp( &now, ×tamp );
}
- if ( SLAP_LASTMOD( op->o_bd )) {
- char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ];
+ if ( BER_BVISEMPTY( &op->o_dn ) ) {
+ BER_BVSTR( &name, SLAPD_ANONYMOUS );
+ nname = name;
- tmpval.bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ) );
- tmpval.bv_val = uuidbuf;
-
+ } else {
+ name = op->o_dn;
+ nname = op->o_ndn;
+ }
+
+ if ( !gotcsn ) {
mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
- mod->sml_op = mop;
+ mod->sml_op = LDAP_MOD_REPLACE;
mod->sml_flags = SLAP_MOD_INTERNAL;
- mod->sml_type.bv_val = NULL;
- mod->sml_desc = slap_schema.si_ad_entryUUID;
- 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 != NULL );
- 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;
+ mod->sml_next = NULL;
+ BER_BVZERO( &mod->sml_type );
+ mod->sml_desc = slap_schema.si_ad_entryCSN;
+ mod->sml_numvals = 1;
+ mod->sml_values = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
+ ber_dupbv( &mod->sml_values[0], &csn );
+ BER_BVZERO( &mod->sml_values[1] );
+ assert( !BER_BVISNULL( &mod->sml_values[0] ) );
+ mod->sml_nvalues = NULL;
*modtail = mod;
+ modlast = mod;
modtail = &mod->sml_next;
+ }
+ if ( !gotmname ) {
mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
- mod->sml_op = mop;
+ mod->sml_op = LDAP_MOD_REPLACE;
mod->sml_flags = SLAP_MOD_INTERNAL;
- mod->sml_type.bv_val = NULL;
- mod->sml_desc = slap_schema.si_ad_creatorsName;
- mod->sml_values =
- (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
+ mod->sml_next = NULL;
+ BER_BVZERO( &mod->sml_type );
+ mod->sml_desc = slap_schema.si_ad_modifiersName;
+ mod->sml_numvals = 1;
+ 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 != NULL );
+ BER_BVZERO( &mod->sml_values[1] );
+ assert( !BER_BVISNULL( &mod->sml_values[0] ) );
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 != NULL );
+ BER_BVZERO( &mod->sml_nvalues[1] );
+ assert( !BER_BVISNULL( &mod->sml_nvalues[0] ) );
*modtail = mod;
modtail = &mod->sml_next;
+ }
+ if ( !gotmtime ) {
mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
- mod->sml_op = mop;
+ mod->sml_op = LDAP_MOD_REPLACE;
mod->sml_flags = SLAP_MOD_INTERNAL;
- mod->sml_type.bv_val = NULL;
- mod->sml_desc = slap_schema.si_ad_createTimestamp;
- mod->sml_values =
- (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
+ mod->sml_next = NULL;
+ BER_BVZERO( &mod->sml_type );
+ mod->sml_desc = slap_schema.si_ad_modifyTimestamp;
+ mod->sml_numvals = 1;
+ 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 != NULL );
+ BER_BVZERO( &mod->sml_values[1] );
+ assert( !BER_BVISNULL( &mod->sml_values[0] ) );
mod->sml_nvalues = NULL;
*modtail = mod;
modtail = &mod->sml_next;
}
}
+}
- if ( SLAP_LASTMOD( op->o_bd )) {
- mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_flags = SLAP_MOD_INTERNAL;
- mod->sml_type.bv_val = NULL;
- mod->sml_desc = slap_schema.si_ad_entryCSN;
- 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 != NULL );
- mod->sml_nvalues = NULL;
- *modtail = mod;
- modtail = &mod->sml_next;
+int
+slap_parse_modlist(
+ Operation *op,
+ SlapReply *rs,
+ BerElement *ber,
+ req_modify_s *ms )
+{
+ ber_tag_t tag;
+ ber_len_t len;
+ char *last;
+ Modifications **modtail = &ms->rs_mods.rs_modlist;
- mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_flags = SLAP_MOD_INTERNAL;
- mod->sml_type.bv_val = NULL;
- mod->sml_desc = slap_schema.si_ad_modifiersName;
- 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 != NULL );
- 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 != NULL );
- *modtail = mod;
- modtail = &mod->sml_next;
+ ms->rs_mods.rs_modlist = NULL;
+ ms->rs_increment = 0;
+
+ rs->sr_err = LDAP_SUCCESS;
+
+ /* collect modifications & save for later */
+ for ( tag = ber_first_element( ber, &len, &last );
+ tag != LBER_DEFAULT;
+ tag = ber_next_element( ber, &len, last ) )
+ {
+ ber_int_t mop;
+ Modifications tmp, *mod;
+
+ tmp.sml_nvalues = NULL;
+
+ if ( ber_scanf( ber, "{e{m[W]}}", &mop,
+ &tmp.sml_type, &tmp.sml_values ) == LBER_ERROR )
+ {
+ rs->sr_text = "decoding modlist error";
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
- mod = (Modifications *) ch_malloc( sizeof( Modifications ) );
+ mod = (Modifications *) ch_malloc( sizeof(Modifications) );
mod->sml_op = mop;
- mod->sml_flags = SLAP_MOD_INTERNAL;
- mod->sml_type.bv_val = NULL;
- mod->sml_desc = slap_schema.si_ad_modifyTimestamp;
- 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 != NULL );
+ mod->sml_flags = 0;
+ mod->sml_type = tmp.sml_type;
+ mod->sml_values = tmp.sml_values;
mod->sml_nvalues = NULL;
+ mod->sml_desc = NULL;
+ mod->sml_next = NULL;
*modtail = mod;
+
+ switch( mop ) {
+ case LDAP_MOD_ADD:
+ if ( mod->sml_values == NULL ) {
+ rs->sr_text = "modify/add operation requires values";
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
+
+ /* fall through */
+
+ case LDAP_MOD_DELETE:
+ case LDAP_MOD_REPLACE:
+ break;
+
+ case LDAP_MOD_INCREMENT:
+ if( op->o_protocol >= LDAP_VERSION3 ) {
+ ms->rs_increment++;
+ if ( mod->sml_values == NULL ) {
+ rs->sr_text = "modify/increment operation requires value";
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
+
+ if ( !BER_BVISNULL( &mod->sml_values[ 1 ] ) ) {
+ rs->sr_text = "modify/increment operation requires single value";
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
+
+ break;
+ }
+ /* fall thru */
+
+ default:
+ rs->sr_text = "unrecognized modify operation";
+ rs->sr_err = LDAP_PROTOCOL_ERROR;
+ goto done;
+ }
+
modtail = &mod->sml_next;
}
-
*modtail = NULL;
- return LDAP_SUCCESS;
+
+done:
+ if ( rs->sr_err != LDAP_SUCCESS ) {
+ slap_mods_free( ms->rs_mods.rs_modlist, 1 );
+ ms->rs_mods.rs_modlist = NULL;
+ ms->rs_increment = 0;
+ }
+
+ return rs->sr_err;
}
projects / openldap / blobdiff