+/* $OpenLDAP$ */
/* constraint.c - Overlay to constrain attributes to certain values */
/*
- *
* Copyright 2003-2004 Hewlett-Packard Company
+ * Copyright 2007 Emmanuel Dreyfus
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* <http://www.OpenLDAP.org/license.html>.
*/
/*
- * Author: Neil Dunbar <neil.dunbar@hp.com>
+ * Authors: Neil Dunbar <neil.dunbar@hp.com>
+ * Emmannuel Dreyfus <manu@netbsd.org>
*/
#include "portable.h"
#include <ac/socket.h>
#include <ac/regex.h>
+#include "lutil.h"
#include "slap.h"
+#include "config.h"
/*
* This overlay limits the values which can be placed into an
* control the add and modify value mods of a modify)
*/
+#define REGEX_STR "regex"
+#define URI_STR "uri"
+
/*
* Linked list of attribute constraints which we should enforce.
* This is probably a sub optimal structure - some form of sorted
* likely to be much bigger than 4 or 5. We stick with a list for
* the moment.
*/
+
typedef struct constraint {
- struct constraint *ap_next;
- AttributeDescription *ap;
- regex_t *re;
+ struct constraint *ap_next;
+ AttributeDescription *ap;
+ regex_t *re;
+ LDAPURLDesc *lud;
+ AttributeDescription **attrs;
+ struct berval val; /* constraint value */
+ struct berval dn;
+ struct berval filter;
} constraint;
+enum {
+ CONSTRAINT_ATTRIBUTE = 1
+};
+
+static ConfigDriver constraint_cf_gen;
+
+static ConfigTable constraintcfg[] = {
+ { "constraint_attribute", "attribute> (regex|uri) <value",
+ 4, 4, 0, ARG_MAGIC | CONSTRAINT_ATTRIBUTE, constraint_cf_gen,
+ "( OLcfgOvAt:13.1 NAME 'olcConstraintAttribute' "
+ "DESC 'regular expression constraint for attribute' "
+ "EQUALITY caseIgnoreMatch "
+ "SYNTAX OMsDirectoryString )", NULL, NULL },
+ { NULL, NULL, 0, 0, 0, ARG_IGNORED }
+};
+
+static ConfigOCs constraintocs[] = {
+ { "( OLcfgOvOc:13.1 "
+ "NAME 'olcConstraintConfig' "
+ "DESC 'Constraint overlay configuration' "
+ "SUP olcOverlayConfig "
+ "MAY ( olcConstraintAttribute ) )",
+ Cft_Overlay, constraintcfg },
+ { NULL, 0, NULL }
+};
+
+static void
+constraint_free( constraint *cp )
+{
+ if (cp->re) {
+ regfree(cp->re);
+ ch_free(cp->re);
+ }
+ if (!BER_BVISNULL(&cp->val))
+ ch_free(cp->val.bv_val);
+ if (cp->lud)
+ ldap_free_urldesc(cp->lud);
+ if (cp->attrs)
+ ch_free(cp->attrs);
+ ch_free(cp);
+}
+
+static int
+constraint_cf_gen( ConfigArgs *c )
+{
+ slap_overinst *on = (slap_overinst *)(c->bi);
+ constraint *cn = on->on_bi.bi_private, *cp;
+ struct berval bv;
+ int i, rc = 0;
+ constraint ap = { NULL, NULL, NULL }, *a2 = NULL;
+ const char *text = NULL;
+
+ switch ( c->op ) {
+ case SLAP_CONFIG_EMIT:
+ switch (c->type) {
+ case CONSTRAINT_ATTRIBUTE:
+ for (cp=cn; cp; cp=cp->ap_next) {
+ int len;
+ char *s;
+ char *tstr = NULL;
+
+ len = cp->ap->ad_cname.bv_len + 3;
+ if (cp->re) {
+ len += STRLENOF(REGEX_STR);
+ tstr = REGEX_STR;
+ } else if (cp->lud) {
+ len += STRLENOF(URI_STR);
+ tstr = URI_STR;
+ }
+ len += cp->val.bv_len;
+
+ s = ch_malloc(len);
+
+ bv.bv_len = snprintf(s, len, "%s %s %s", cp->ap->ad_cname.bv_val,
+ tstr, cp->val.bv_val);
+ bv.bv_val = s;
+ rc = value_add_one( &c->rvalue_vals, &bv );
+ if (rc) return rc;
+ rc = value_add_one( &c->rvalue_nvals, &bv );
+ if (rc) return rc;
+ ch_free(s);
+ }
+ break;
+ default:
+ abort();
+ break;
+ }
+ break;
+ case LDAP_MOD_DELETE:
+ switch (c->type) {
+ case CONSTRAINT_ATTRIBUTE:
+ if (!cn) break; /* nothing to do */
+
+ if (c->valx < 0) {
+ /* zap all constraints */
+ while (cn) {
+ cp = cn->ap_next;
+ constraint_free( cn );
+ cn = cp;
+ }
+
+ on->on_bi.bi_private = NULL;
+ } else {
+ constraint **cpp;
+
+ /* zap constraint numbered 'valx' */
+ for(i=0, cp = cn, cpp = &cn;
+ (cp) && (i<c->valx);
+ i++, cpp = &cp->ap_next, cp = *cpp);
+
+ if (cp) {
+ /* zap cp, and join cpp to cp->ap_next */
+ *cpp = cp->ap_next;
+ constraint_free( cp );
+ }
+ on->on_bi.bi_private = cn;
+ }
+ break;
+
+ default:
+ abort();
+ break;
+ }
+ break;
+ case SLAP_CONFIG_ADD:
+ case LDAP_MOD_ADD:
+ switch (c->type) {
+ case CONSTRAINT_ATTRIBUTE:
+ if ( slap_str2ad( c->argv[1], &ap.ap, &text ) ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "%s <%s>: %s\n", c->argv[0], c->argv[1], text );
+ Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE,
+ "%s: %s\n", c->log, c->cr_msg, 0 );
+ return( ARG_BAD_CONF );
+ }
+
+ if ( strcasecmp( c->argv[2], REGEX_STR ) == 0) {
+ int err;
+
+ ap.re = ch_malloc( sizeof(regex_t) );
+ if ((err = regcomp( ap.re,
+ c->argv[3], REG_EXTENDED )) != 0) {
+ char errmsg[1024];
+
+ regerror( err, ap.re, errmsg, sizeof(errmsg) );
+ ch_free(ap.re);
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "%s %s: Illegal regular expression \"%s\": Error %s",
+ c->argv[0], c->argv[1], c->argv[3], errmsg);
+ Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE,
+ "%s: %s\n", c->log, c->cr_msg, 0 );
+ ap.re = NULL;
+ return( ARG_BAD_CONF );
+ }
+ ber_str2bv( c->argv[3], 0, 1, &ap.val );
+ } else if ( strcasecmp( c->argv[2], URI_STR ) == 0) {
+ int err;
+
+ err = ldap_url_parse(c->argv[3], &ap.lud);
+ if ( err != LDAP_URL_SUCCESS ) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "%s %s: Invalid URI \"%s\"",
+ c->argv[0], c->argv[1], c->argv[3]);
+ Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE,
+ "%s: %s\n", c->log, c->cr_msg, 0 );
+ return( ARG_BAD_CONF );
+ }
+
+ if (ap.lud->lud_host != NULL) {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "%s %s: unsupported hostname in URI \"%s\"",
+ c->argv[0], c->argv[1], c->argv[3]);
+ Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE,
+ "%s: %s\n", c->log, c->cr_msg, 0 );
+
+ ldap_free_urldesc(ap.lud);
+
+ return( ARG_BAD_CONF );
+ }
+
+ for ( i=0; ap.lud->lud_attrs[i]; i++);
+ /* FIXME: This is worthless without at least one attr */
+ if ( i ) {
+ ap.attrs = ch_malloc( (i+1)*sizeof(AttributeDescription *));
+ for ( i=0; ap.lud->lud_attrs[i]; i++) {
+ ap.attrs[i] = NULL;
+ if ( slap_str2ad( ap.lud->lud_attrs[i], &ap.attrs[i], &text ) ) {
+ ch_free( ap.attrs );
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "%s <%s>: %s\n", c->argv[0], ap.lud->lud_attrs[i], text );
+ Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE,
+ "%s: %s\n", c->log, c->cr_msg, 0 );
+ return( ARG_BAD_CONF );
+ }
+ }
+ ap.attrs[i] = NULL;
+ }
+
+ if (ap.lud->lud_dn == NULL)
+ ap.lud->lud_dn = ch_strdup("");
+
+ if (ap.lud->lud_filter == NULL)
+ ap.lud->lud_filter = ch_strdup("objectClass=*");
+
+ ber_str2bv( c->argv[3], 0, 1, &ap.val );
+ } else {
+ snprintf( c->cr_msg, sizeof( c->cr_msg ),
+ "%s %s: Unknown constraint type: %s",
+ c->argv[0], c->argv[1], c->argv[2] );
+ Debug( LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE,
+ "%s: %s\n", c->log, c->cr_msg, 0 );
+ return ( ARG_BAD_CONF );
+ }
+
+ a2 = ch_calloc( sizeof(constraint), 1 );
+ a2->ap_next = on->on_bi.bi_private;
+ a2->ap = ap.ap;
+ a2->re = ap.re;
+ a2->val = ap.val;
+ a2->lud = ap.lud;
+ if ( a2->lud ) {
+ ber_str2bv(a2->lud->lud_dn, 0, 0, &a2->dn);
+ ber_str2bv(a2->lud->lud_filter, 0, 0, &a2->filter);
+ }
+ a2->attrs = ap.attrs;
+ on->on_bi.bi_private = a2;
+ break;
+ default:
+ abort();
+ break;
+ }
+ break;
+ default:
+ abort();
+ }
+
+ return rc;
+}
+
static int
-constraint_violation( constraint *c, struct berval *bv )
+constraint_uri_cb( Operation *op, SlapReply *rs )
{
- if ((!c) || (!bv)) return 0;
-
- if ((c->re) &&
- (regexec(c->re, bv->bv_val, 0, NULL, 0) == REG_NOMATCH))
-
- return 1; /* regular expression violation */
-
- return 0;
+ if(rs->sr_type == REP_SEARCH) {
+ int *foundp = op->o_callback->sc_private;
+
+ *foundp = 1;
+
+ Debug(LDAP_DEBUG_TRACE, "==> constraint_uri_cb <%s>\n",
+ rs->sr_entry ? rs->sr_entry->e_name.bv_val : "UNKNOWN_DN", 0, 0);
+ }
+ return 0;
+}
+
+static int
+constraint_violation( constraint *c, struct berval *bv, Operation *op, SlapReply *rs)
+{
+ if ((!c) || (!bv)) return 0;
+
+ if ((c->re) &&
+ (regexec(c->re, bv->bv_val, 0, NULL, 0) == REG_NOMATCH))
+ return 1; /* regular expression violation */
+
+ if (c->lud) {
+ Operation nop = *op;
+ slap_overinst *on = (slap_overinst *) op->o_bd->bd_info;
+ slap_callback cb;
+ SlapReply nrs = { REP_RESULT };
+ int i;
+ int found;
+ int rc;
+ size_t len;
+ struct berval filterstr;
+ char *ptr;
+
+ found = 0;
+
+ nrs.sr_entry = NULL;
+ nrs.sr_nentries = 0;
+
+ cb.sc_next = NULL;
+ cb.sc_response = constraint_uri_cb;
+ cb.sc_cleanup = NULL;
+ cb.sc_private = &found;
+
+ nop.o_protocol = LDAP_VERSION3;
+ nop.o_tag = LDAP_REQ_SEARCH;
+ nop.o_time = slap_get_time();
+ if (c->lud->lud_dn) {
+ struct berval dn;
+
+ ber_str2bv(c->lud->lud_dn, 0, 0, &dn);
+ nop.o_req_dn = dn;
+ nop.o_req_ndn = dn;
+ nop.o_bd = select_backend(&nop.o_req_ndn, 1 );
+ if (!nop.o_bd || !nop.o_bd->be_search) {
+ return 1; /* unexpected error */
+ }
+ } else {
+ nop.o_req_dn = nop.o_bd->be_nsuffix[0];
+ nop.o_req_ndn = nop.o_bd->be_nsuffix[0];
+ nop.o_bd = on->on_info->oi_origdb;
+ }
+ nop.o_do_not_cache = 1;
+ nop.o_callback = &cb;
+
+ nop.ors_scope = c->lud->lud_scope;
+ nop.ors_deref = LDAP_DEREF_NEVER;
+ nop.ors_slimit = SLAP_NO_LIMIT;
+ nop.ors_tlimit = SLAP_NO_LIMIT;
+ nop.ors_limit = NULL;
+
+ nop.ors_attrsonly = 0;
+ nop.ors_attrs = slap_anlist_no_attrs;
+
+ len = STRLENOF("(&(") +
+ c->filter.bv_len +
+ STRLENOF(")(|");
+
+ for (i = 0; c->attrs[i]; i++) {
+ len += STRLENOF("(") +
+ c->attrs[i]->ad_cname.bv_len +
+ STRLENOF("=") +
+ bv->bv_len +
+ STRLENOF(")");
+ }
+
+ len += STRLENOF("))");
+ filterstr.bv_len = len;
+ filterstr.bv_val = op->o_tmpalloc(len + 1, op->o_tmpmemctx);
+
+ ptr = filterstr.bv_val +
+ snprintf(filterstr.bv_val, len, "(&(%s)(|", c->lud->lud_filter);
+ for (i = 0; c->attrs[i]; i++) {
+ *ptr++ = '(';
+ ptr = lutil_strcopy( ptr, c->attrs[i]->ad_cname.bv_val );
+ *ptr++ = '=';
+ ptr = lutil_strcopy( ptr, bv->bv_val );
+ *ptr++ = ')';
+ }
+ *ptr++ = ')';
+ *ptr++ = ')';
+
+ Debug(LDAP_DEBUG_TRACE,
+ "==> constraint_violation uri filter = %s\n",
+ filterstr.bv_val, 0, 0);
+
+ nop.ors_filterstr = filterstr;
+ nop.ors_filter = str2filter_x(&nop, filterstr.bv_val);
+
+ rc = nop.o_bd->be_search( &nop, &nrs );
+
+ op->o_tmpfree(filterstr.bv_val, op->o_tmpmemctx);
+ Debug(LDAP_DEBUG_TRACE,
+ "==> constraint_violation uri rc = %d, found = %d\n",
+ rc, found, 0);
+
+ if((rc != LDAP_SUCCESS) && (rc != LDAP_NO_SUCH_OBJECT)) {
+ send_ldap_error(op, rs, rc,
+ "constraint_violation uri search failed");
+ return 1; /* unexpected error */
+ }
+
+ if (!found)
+ return 1; /* constraint violation */
+
+ }
+
+ return 0;
}
static char *
-print_message( const char *fmt, AttributeDescription *a )
+print_message( struct berval *errtext, AttributeDescription *a )
{
- char *ret;
- int sz;
-
- sz = strlen(fmt) + a->ad_cname.bv_len + 1;
- ret = ch_malloc(sz);
- snprintf( ret, sz, fmt, a->ad_cname.bv_val );
- return ret;
+ char *ret;
+ int sz;
+
+ sz = errtext->bv_len + sizeof(" on ") + a->ad_cname.bv_len;
+ ret = ch_malloc(sz);
+ snprintf( ret, sz, "%s on %s", errtext->bv_val, a->ad_cname.bv_val );
+ return ret;
}
static int
constraint_add( Operation *op, SlapReply *rs )
{
- slap_overinst *on = (slap_overinst *) op->o_bd->bd_info;
- Attribute *a;
- constraint *c = on->on_bi.bi_private, *cp;
- BerVarray b = NULL;
- int i;
- const char *rsv = "add breaks regular expression constraint on %s";
- char *msg;
-
- if ((a = op->ora_e->e_attrs) == NULL) {
- op->o_bd->bd_info = (BackendInfo *)(on->on_info);
- send_ldap_error(op, rs, LDAP_INVALID_SYNTAX,
- "constraint_add() got null op.ora_e.e_attrs");
- return(rs->sr_err);
- }
-
- for(; a; a = a->a_next ) {
- /* we don't constrain operational attributes */
-
- if (is_at_operational(a->a_desc->ad_type)) continue;
-
- for(cp = c; cp; cp = cp->ap_next) {
- if (cp->ap != a->a_desc) continue;
- if ((b = a->a_vals) == NULL) continue;
-
- for(i=0; b[i].bv_val; i++) {
- int cv = constraint_violation( cp, &b[i]);
-
- if (cv) {
- /* regex violation */
- op->o_bd->bd_info = (BackendInfo *)(on->on_info);
- msg = print_message( rsv, a->a_desc );
- send_ldap_error(op, rs, LDAP_CONSTRAINT_VIOLATION, msg );
- ch_free(msg);
- return (rs->sr_err);
- }
- }
- }
- }
+ slap_overinst *on = (slap_overinst *) op->o_bd->bd_info;
+ Attribute *a;
+ constraint *c = on->on_bi.bi_private, *cp;
+ BerVarray b = NULL;
+ int i;
+ struct berval rsv = BER_BVC("add breaks constraint");
+ char *msg;
+
+ if ((a = op->ora_e->e_attrs) == NULL) {
+ op->o_bd->bd_info = (BackendInfo *)(on->on_info);
+ send_ldap_error(op, rs, LDAP_INVALID_SYNTAX,
+ "constraint_add() got null op.ora_e.e_attrs");
+ return(rs->sr_err);
+ }
+
+ for(; a; a = a->a_next ) {
+ /* we don't constrain operational attributes */
+ if (is_at_operational(a->a_desc->ad_type)) continue;
+
+ for(cp = c; cp; cp = cp->ap_next) {
+ if (cp->ap != a->a_desc) continue;
+ if ((b = a->a_vals) == NULL) continue;
+
+ for(i=0; b[i].bv_val; i++) {
+ int cv = constraint_violation( cp, &b[i], op, rs);
+
+ if (cv) {
+ /* violation */
+ op->o_bd->bd_info = (BackendInfo *)(on->on_info);
+ msg = print_message( &rsv, a->a_desc );
+ send_ldap_error(op, rs, LDAP_CONSTRAINT_VIOLATION, msg );
+ ch_free(msg);
+ return (rs->sr_err);
+ }
+ }
+ }
+ }
/* Default is to just fall through to the normal processing */
- return SLAP_CB_CONTINUE;
+ return SLAP_CB_CONTINUE;
}
static int
constraint_modify( Operation *op, SlapReply *rs )
{
- slap_overinst *on = (slap_overinst *) op->o_bd->bd_info;
- constraint *c = on->on_bi.bi_private, *cp;
- Modifications *m;
- BerVarray b = NULL;
- int i;
- const char *rsv = "modify breaks regular expression constraint on %s";
- char *msg;
-
- if ((m = op->orm_modlist) == NULL) {
- op->o_bd->bd_info = (BackendInfo *)(on->on_info);
- send_ldap_error(op, rs, LDAP_INVALID_SYNTAX,
- "constraint_modify() got null orm_modlist");
- return(rs->sr_err);
- }
-
- for(;m; m = m->sml_next) {
- if (is_at_operational( m->sml_desc->ad_type )) continue;
- if ((( m->sml_op & LDAP_MOD_OP ) != LDAP_MOD_ADD) &&
- (( m->sml_op & LDAP_MOD_OP ) != LDAP_MOD_REPLACE))
- continue;
- /* we only care about ADD and REPLACE modifications */
- if ((( b = m->sml_values ) == NULL ) || (b[0].bv_val == NULL))
- continue;
-
- for(cp = c; cp; cp = cp->ap_next) {
- if (cp->ap != m->sml_desc) continue;
-
- for(i=0; b[i].bv_val; i++) {
- int cv = constraint_violation( cp, &b[i]);
-
- if (cv) {
- /* regex violation */
- op->o_bd->bd_info = (BackendInfo *)(on->on_info);
- msg = print_message( rsv, m->sml_desc );
- send_ldap_error(op, rs, LDAP_CONSTRAINT_VIOLATION, msg );
- ch_free(msg);
- return (rs->sr_err);
- }
- }
- }
- }
-
- return SLAP_CB_CONTINUE;
-}
+ slap_overinst *on = (slap_overinst *) op->o_bd->bd_info;
+ constraint *c = on->on_bi.bi_private, *cp;
+ Modifications *m;
+ BerVarray b = NULL;
+ int i;
+ struct berval rsv = BER_BVC("modify breaks constraint");
+ char *msg;
+
+ if ((m = op->orm_modlist) == NULL) {
+ op->o_bd->bd_info = (BackendInfo *)(on->on_info);
+ send_ldap_error(op, rs, LDAP_INVALID_SYNTAX,
+ "constraint_modify() got null orm_modlist");
+ return(rs->sr_err);
+ }
-static int constraint_config(
- BackendDB *be,
- const char *fname,
- int lineno,
- int argc,
- char **argv
- )
-{
- slap_overinst *on = (slap_overinst *) be->bd_info;
- constraint ap = { NULL, NULL, NULL }, *a2 = NULL;
- regmatch_t rm[2];
-
- if ( strcasecmp( argv[0], "constraint_attribute" ) == 0 ) {
- const char *text;
-
- if ( argc != 4 ) {
- Debug( LDAP_DEBUG_ANY, "%s: line %d: "
- "wrong number of parameters in"
- "\"constraint_attribute <attribute> <constraint> <constraint_value>\" line.\n",
- fname, lineno, 0 );
- return( 1 );
- }
- if ( slap_str2ad( argv[1], &ap.ap, &text ) ) {
- Debug( LDAP_DEBUG_ANY, "%s: line %d: "
- "attribute description unknown \"constraint_attribute\" line: %s.\n",
- fname, lineno, text );
- return( 1 );
- }
-
- if ( strcasecmp( argv[2], "regex" ) == 0) {
- int err;
-
- ap.re = ch_malloc( sizeof(regex_t) );
- if ((err = regcomp( ap.re, argv[3], REG_EXTENDED )) != 0) {
- const char *fmt = "%s: line %d: Illegal regular expression \"%s\": Error %s\n";
- char errmsg[1024], *msg;
- int i, l, msgsize;
-
- msgsize = regerror( err, ap.re, errmsg, sizeof(errmsg) );
- msgsize += strlen(fmt) + strlen(argv[3]) + strlen(fname);
- for(l=lineno; l>0; l/=10, msgsize++);
- msgsize++;
-
- msg = ch_malloc( msgsize + 1 );
- snprintf( msg, msgsize, fmt, fname, lineno, argv[3], errmsg );
- ch_free(ap.re);
- Debug( LDAP_DEBUG_ANY, msg, 0, 0, 0);
- ch_free(msg);
- ap.re = NULL;
- return(1);
- }
- } else
- Debug( LDAP_DEBUG_ANY, "%s: line %d: "
- "Unknown constraint type: %s",
- fname, lineno, argv[2] );
-
-
- a2 = ch_malloc( sizeof(constraint) );
- a2->ap_next = on->on_bi.bi_private;
- a2->ap = ap.ap;
- a2->re = ap.re;
- on->on_bi.bi_private = a2;
- } else {
- return SLAP_CONF_UNKNOWN;
- }
-
- return 0;
+ for(;m; m = m->sml_next) {
+ if (is_at_operational( m->sml_desc->ad_type )) continue;
+ if ((( m->sml_op & LDAP_MOD_OP ) != LDAP_MOD_ADD) &&
+ (( m->sml_op & LDAP_MOD_OP ) != LDAP_MOD_REPLACE))
+ continue;
+ /* we only care about ADD and REPLACE modifications */
+ if ((( b = m->sml_values ) == NULL ) || (b[0].bv_val == NULL))
+ continue;
+
+ for(cp = c; cp; cp = cp->ap_next) {
+ if (cp->ap != m->sml_desc) continue;
+
+ for(i=0; b[i].bv_val; i++) {
+ int cv = constraint_violation( cp, &b[i], op, rs);
+
+ if (cv) {
+ /* violation */
+ op->o_bd->bd_info = (BackendInfo *)(on->on_info);
+ msg = print_message( &rsv, m->sml_desc );
+ send_ldap_error(op, rs, LDAP_CONSTRAINT_VIOLATION, msg );
+ ch_free(msg);
+ return (rs->sr_err);
+ }
+ }
+ }
+ }
+
+ return SLAP_CB_CONTINUE;
}
static int
constraint_close(
- BackendDB *be
- )
+ BackendDB *be,
+ ConfigReply *cr )
{
- slap_overinst *on = (slap_overinst *) be->bd_info;
- constraint *ap, *a2;
-
- for ( ap = on->on_bi.bi_private; ap; ap = a2 ) {
- a2 = ap->ap_next;
- if (ap->re) {
- regfree( ap->re );
- ch_free( ap->re );
- }
-
- ch_free( ap );
- }
-
- return 0;
+ slap_overinst *on = (slap_overinst *) be->bd_info;
+ constraint *ap, *a2;
+
+ for ( ap = on->on_bi.bi_private; ap; ap = a2 ) {
+ a2 = ap->ap_next;
+ constraint_free( ap );
+ }
+
+ return 0;
}
static slap_overinst constraint_ovl;
-/* This overlay is set up for dynamic loading via moduleload. For static
- * configuration, you'll need to arrange for the slap_overinst to be
- * initialized and registered by some other function inside slapd.
- */
-
#if SLAPD_OVER_CONSTRAINT == SLAPD_MOD_DYNAMIC
static
#endif
int
constraint_initialize( void ) {
- constraint_ovl.on_bi.bi_type = "constraint";
- constraint_ovl.on_bi.bi_db_config = constraint_config;
- constraint_ovl.on_bi.bi_db_close = constraint_close;
- constraint_ovl.on_bi.bi_op_add = constraint_add;
- constraint_ovl.on_bi.bi_op_modify = constraint_modify;
+ int rc;
+
+ constraint_ovl.on_bi.bi_type = "constraint";
+ constraint_ovl.on_bi.bi_db_close = constraint_close;
+ constraint_ovl.on_bi.bi_op_add = constraint_add;
+ constraint_ovl.on_bi.bi_op_modify = constraint_modify;
- return overlay_register( &constraint_ovl );
+ constraint_ovl.on_bi.bi_private = NULL;
+
+ constraint_ovl.on_bi.bi_cf_ocs = constraintocs;
+ rc = config_register_schema( constraintcfg, constraintocs );
+ if (rc) return rc;
+
+ return overlay_register( &constraint_ovl );
}
#if SLAPD_OVER_CONSTRAINT == SLAPD_MOD_DYNAMIC
int init_module(int argc, char *argv[]) {
- return constraint_initialize();
+ return constraint_initialize();
}
#endif
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