#include "slap.h"
-#ifndef SLAPD_SCHEMA_NOT_COMPAT
-static int add_modified_attrs( Operation *op, Modifications **modlist );
-#endif
-
int
do_modify(
Connection *conn,
- Operation *op
-)
+ Operation *op )
{
char *dn, *ndn = NULL;
char *last;
Modifications *mods = NULL;
Backend *be;
int rc;
- char *text;
+ const char *text;
+ int manageDSAit;
+#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:
*/
if ( ber_scanf( op->o_ber, "{a" /*}*/, &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" );
return SLAPD_DISCONNECT;
}
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ARGS,
+ "do_modify: dn (%s)\n", dn ));
+#else
Debug( LDAP_DEBUG_ARGS, "do_modify: dn (%s)\n", dn, 0, 0 );
+#endif
+
/* collect modifications & save for later */
switch( mop ) {
case LDAP_MOD_ADD:
if ( (*modtail)->ml_bvalues == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "do_modify: modify/add operation (%ld) requires values\n",
+ (long)mop ));
+#else
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 );
break;
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",
(long) mop, 0, 0 );
+#endif
+
send_ldap_result( conn, op, LDAP_PROTOCOL_ERROR,
NULL, "unrecognized modify operation", NULL, NULL );
rc = LDAP_PROTOCOL_ERROR;
}
(*modtail)->ml_op = mop;
-
-#ifndef SLAPD_SCHEMA_NOT_COMPAT
- attr_normalize( (*modtail)->ml_type );
-#endif
-
modtail = &(*modtail)->ml_next;
}
*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
Debug( LDAP_DEBUG_ANY, "do_modify: get_ctrls failed\n", 0, 0, 0 );
+#endif
+
goto cleanup;
}
ndn = ch_strdup( dn );
if( dn_normalize( ndn ) == NULL ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
+ "do_modify: invalid dn (%s)\n", dn ));
+#else
Debug( LDAP_DEBUG_ANY, "do_modify: invalid dn (%s)\n", dn, 0, 0 );
+#endif
+
send_ldap_result( conn, op, rc = LDAP_INVALID_DN_SYNTAX, NULL,
"invalid DN", NULL, NULL );
goto cleanup;
}
+ if( *ndn == '\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 );
+#endif
+
+ send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
+ NULL, "modify upon the root DSE not supported", NULL, NULL );
+ goto cleanup;
+ }
+
#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->ml_next ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
+ "\t%s: %s\n", tmp->ml_op == LDAP_MOD_ADD ?
+ "add" : (tmp->ml_op == LDAP_MOD_DELETE ?
+ "delete" : "replace"), tmp->ml_type ));
+#else
Debug( LDAP_DEBUG_ARGS, "\t%s: %s\n",
tmp->ml_op == LDAP_MOD_ADD
? "add" : (tmp->ml_op == LDAP_MOD_DELETE
? "delete" : "replace"), tmp->ml_type, 0 );
- }
#endif
+ }
+#endif
Statslog( LDAP_DEBUG_STATS, "conn=%ld op=%d MOD dn=\"%s\"\n",
op->o_connid, op->o_opid, dn, 0, 0 );
+ manageDSAit = get_manageDSAit( op );
+
/*
* 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.
*/
- if ( (be = select_backend( ndn )) == NULL ) {
+ if ( (be = select_backend( ndn, manageDSAit )) == NULL ) {
send_ldap_result( conn, op, rc = LDAP_REFERRAL,
NULL, NULL, default_referral, NULL );
goto cleanup;
}
- /* make sure this backend recongizes critical controls */
- rc = backend_check_controls( be, conn, op, &text ) ;
-
+ /* 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 );
goto cleanup;
}
- if ( global_readonly || be->be_readonly ) {
- Debug( LDAP_DEBUG_ANY, "do_modify: database is read-only\n",
- 0, 0, 0 );
- send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
- NULL, "directory is read-only", NULL, NULL );
+ /* check for referrals */
+ rc = backend_check_referrals( be, conn, op, dn, ndn );
+ if ( rc != LDAP_SUCCESS ) {
goto cleanup;
}
*/
if ( be->be_modify ) {
/* do the update here */
+ int repl_user = (be->be_update_ndn != NULL &&
+ strcmp( be->be_update_ndn, op->o_ndn ) == 0);
#ifndef SLAPD_MULTIMASTER
- /* we don't have to check for replicator dn
- * because we accept each modify request
+ /* Multimaster slapd does not have to check for replicator dn
+ * because it accepts each modify request
*/
- if ( be->be_update_ndn == NULL ||
- strcmp( be->be_update_ndn, op->o_ndn ) == 0 )
+ if ( be->be_update_ndn == NULL || repl_user )
#endif
{
int update = be->be_update_ndn != NULL;
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
- char *text;
- rc = slap_modlist2mods( modlist, update, &mods, &text );
+ const char *text;
+ char textbuf[SLAP_TEXT_BUFLEN];
+ size_t textlen = sizeof textbuf;
+
+ rc = slap_modlist2mods( modlist, update, &mods, &text,
+ textbuf, textlen );
if( rc != LDAP_SUCCESS ) {
send_ldap_result( conn, op, rc,
NULL, text, NULL, NULL );
goto cleanup;
}
-#else
- mods = modlist;
- modlist = NULL;
-#endif
if ( (be->be_lastmod == ON || (be->be_lastmod == UNDEFINED &&
- global_lastmod == ON)) && !update )
+ global_lastmod == ON)) && !repl_user )
{
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
- rc = slap_mods_opattrs( op, &mods, &text );
-#else
- char *text = "no-user-modification attribute type";
- rc = add_modified_attrs( op, &mods );
-#endif
+ Modifications **modstail;
+ for( modstail = &mods;
+ *modstail != NULL;
+ modstail = &(*modstail)->sml_next )
+ {
+ /* empty */
+ }
+ rc = slap_mods_opattrs( op, modstail, &text );
if( rc != LDAP_SUCCESS ) {
send_ldap_result( conn, op, rc,
if ( (*be->be_modify)( be, conn, op, dn, ndn, mods ) == 0
#ifdef SLAPD_MULTIMASTER
- && ( be->be_update_ndn == NULL ||
- strcmp( be->be_update_ndn, op->o_ndn ) != 0 )
+ && !repl_user
#endif
) {
/* but we log only the ones not from a replicator user */
}
} else {
send_ldap_result( conn, op, rc = LDAP_UNWILLING_TO_PERFORM,
- NULL, "modify function not implemented", NULL, NULL );
+ NULL, "operation not supported within namingContext", NULL, NULL );
}
cleanup:
return rc;
}
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
/*
* convert a raw list of modifications to internal format
* Do basic attribute type checking and syntax validation.
LDAPModList *ml,
int update,
Modifications **mods,
- char **text )
+ const char **text,
+ char *textbuf,
+ size_t textlen )
{
int rc;
Modifications **modtail = mods;
for( ; ml != NULL; ml = ml->ml_next ) {
Modifications *mod;
- AttributeDescription *ad;
+ AttributeDescription *ad = NULL;
mod = (Modifications *)
ch_calloc( 1, sizeof(Modifications) );
- ad = mod->sml_desc;
+ /* copy the op */
+ mod->sml_op = ml->ml_op;
/* convert to attribute description */
- rc = slap_str2ad( ml->ml_type, &ad, text );
+ rc = slap_str2ad( ml->ml_type, &mod->sml_desc, text );
if( rc != LDAP_SUCCESS ) {
slap_mods_free( mod );
+ snprintf( textbuf, textlen, "%s: %s",
+ ml->ml_type, *text );
+ *text = textbuf;
return rc;
}
- if((ad->ad_type->sat_syntax->ssyn_flags & SLAP_SYNTAX_BINARY)
- && !( ad->ad_flags & SLAP_DESC_BINARY ))
+ ad = mod->sml_desc;
+
+ if( slap_syntax_is_binary( ad->ad_type->sat_syntax )
+ && !slap_ad_is_binary( ad ))
+ {
+ /* attribute requires binary transfer */
+ slap_mods_free( mod );
+
+ snprintf( textbuf, textlen,
+ "%s: requires ;binary transfer",
+ ml->ml_type );
+ *text = textbuf;
+ return LDAP_UNDEFINED_TYPE;
+ }
+
+ if( !slap_syntax_is_binary( ad->ad_type->sat_syntax )
+ && slap_ad_is_binary( ad ))
{
/* attribute requires binary transfer */
slap_mods_free( mod );
- *text = "attribute requires ;binary transfer";
+ snprintf( textbuf, textlen,
+ "%s: disallows ;binary transfer",
+ ml->ml_type );
+ *text = textbuf;
return LDAP_UNDEFINED_TYPE;
}
if (!update && is_at_no_user_mod( ad->ad_type )) {
/* user modification disallowed */
slap_mods_free( mod );
- *text = "no user modification allowed";
+ snprintf( textbuf, textlen,
+ "%s: no user modification allowed",
+ ml->ml_type );
+ *text = textbuf;
+ return LDAP_CONSTRAINT_VIOLATION;
+ }
+
+ if ( is_at_obsolete( ad->ad_type ) &&
+ ( mod->sml_op == LDAP_MOD_ADD || ml->ml_bvalues != NULL ) )
+ {
+ /*
+ * attribute is obsolete,
+ * only allow replace/delete with no values
+ */
+ slap_mods_free( mod );
+ snprintf( textbuf, textlen,
+ "%s: attribute is obsolete",
+ ml->ml_type );
+ *text = textbuf;
return LDAP_CONSTRAINT_VIOLATION;
}
slap_syntax_validate_func *validate =
ad->ad_type->sat_syntax->ssyn_validate;
+ if( !validate ) {
+ slap_mods_free( mod );
+ *text = "no validator for syntax";
+ snprintf( textbuf, textlen,
+ "%s: no validator for syntax %s",
+ ml->ml_type,
+ ad->ad_type->sat_syntax->ssyn_oid );
+ *text = textbuf;
+ return LDAP_INVALID_SYNTAX;
+ }
+
/*
* check that each value is valid per syntax
*/
if( rc != 0 ) {
slap_mods_free( mod );
- *text = "value contains invalid data";
+ snprintf( textbuf, textlen,
+ "%s: value #%ld invalid per syntax",
+ ml->ml_type, (long) nvals );
+ *text = textbuf;
return LDAP_INVALID_SYNTAX;
}
}
* a rough single value check... an additional check is needed
* to catch add of single value to existing single valued attribute
*/
- if( ( ml->ml_op == LDAP_MOD_ADD || ml->ml_op == LDAP_MOD_REPLACE )
+ if( ( mod->sml_op == LDAP_MOD_ADD || mod->sml_op == LDAP_MOD_REPLACE )
&& nvals > 1 && is_at_single_value( ad->ad_type ))
{
slap_mods_free( mod );
- *text = "multiple values provided";
- return LDAP_INVALID_SYNTAX;
+ snprintf( textbuf, textlen,
+ "%s: multiple value provided",
+ ml->ml_type );
+ *text = textbuf;
+ return LDAP_CONSTRAINT_VIOLATION;
}
}
int slap_mods_opattrs(
Operation *op,
Modifications **modtail,
- char **text )
+ const char **text )
{
- int rc;
struct berval name, timestamp;
time_t now = slap_get_time();
char timebuf[22];
struct tm *ltm;
Modifications *mod;
- AttributeDescription *ad;
int mop = op->o_tag == LDAP_REQ_ADD
? LDAP_MOD_ADD : LDAP_MOD_REPLACE;
+ assert( modtail != NULL );
+ assert( *modtail == NULL );
+
ldap_pvt_thread_mutex_lock( &gmtime_mutex );
ltm = gmtime( &now );
strftime( timebuf, sizeof(timebuf), "%Y%m%d%H%M%SZ", ltm );
timestamp.bv_len = strlen(timebuf);
if( op->o_dn == NULL || op->o_dn[0] == '\0' ) {
- name.bv_val = "<anonymous>";
- name.bv_len = sizeof("<anonymous>")-1;
+ name.bv_val = SLAPD_ANONYMOUS;
+ name.bv_len = sizeof(SLAPD_ANONYMOUS)-1;
} else {
name.bv_val = op->o_dn;
name.bv_len = strlen( op->o_dn );
}
if( op->o_tag == LDAP_REQ_ADD ) {
- rc = slap_str2ad( "creatorsName", &ad, text );
- if( rc == LDAP_SUCCESS ) {
- mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_desc = ad;
- mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
- mod->sml_bvalues[0] = ber_bvdup( &name );
- mod->sml_bvalues[1] = NULL;
-
- *modtail = mod;
- modtail = &mod->sml_next;
- }
-
- rc = slap_str2ad( "createTimeStamp", &ad, text );
- if( rc == LDAP_SUCCESS ) {
- mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
- mod->sml_op = mop;
- mod->sml_desc = ad;
- mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
- mod->sml_bvalues[0] = ber_bvdup( ×tamp );
- mod->sml_bvalues[1] = NULL;
- *modtail = mod;
- modtail = &mod->sml_next;
- }
- }
-
- rc = slap_str2ad( "modifiersName", &ad, text );
- if( rc == LDAP_SUCCESS ) {
mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
mod->sml_op = mop;
- mod->sml_desc = ad;
+ mod->sml_desc = ad_dup( slap_schema.si_ad_creatorsName );
mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
mod->sml_bvalues[0] = ber_bvdup( &name );
mod->sml_bvalues[1] = NULL;
+
*modtail = mod;
modtail = &mod->sml_next;
- }
- rc = slap_str2ad( "modifyTimeStamp", &ad, text );
- if( rc == LDAP_SUCCESS ) {
mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
mod->sml_op = mop;
- mod->sml_desc = ad;
+ mod->sml_desc = ad_dup( slap_schema.si_ad_createTimestamp );
mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
mod->sml_bvalues[0] = ber_bvdup( ×tamp );
mod->sml_bvalues[1] = NULL;
modtail = &mod->sml_next;
}
- return LDAP_SUCCESS;
-}
-
-#else
-static int
-add_modified_attrs( Operation *op, Modifications **modlist )
-{
- char buf[22];
- struct berval bv;
- struct berval *bvals[2];
- Modifications *m;
- struct tm *ltm;
- time_t currenttime;
-
- bvals[0] = &bv;
- bvals[1] = NULL;
-
- /* remove any attempts by the user to modify these attrs */
- for ( m = *modlist; m != NULL; m = m->ml_next ) {
- if ( oc_check_op_no_usermod_attr( m->ml_type ) ) {
- return LDAP_CONSTRAINT_VIOLATION;
- }
- }
-
- if ( op->o_dn == NULL || op->o_dn[0] == '\0' ) {
- bv.bv_val = "<anonymous>";
- bv.bv_len = sizeof("<anonymous>")-1;
- } else {
- bv.bv_val = op->o_dn;
- bv.bv_len = strlen( bv.bv_val );
- }
- m = (Modifications *) ch_calloc( 1, sizeof(Modifications) );
- m->ml_type = ch_strdup( "modifiersname" );
- m->ml_op = LDAP_MOD_REPLACE;
- m->ml_bvalues = (struct berval **) ch_calloc(2, sizeof(struct berval *));
- m->ml_bvalues[0] = ber_bvdup( &bv );
- m->ml_next = *modlist;
- *modlist = m;
-
- currenttime = slap_get_time();
- ldap_pvt_thread_mutex_lock( &gmtime_mutex );
- ltm = gmtime( ¤ttime );
- strftime( buf, sizeof(buf), "%Y%m%d%H%M%SZ", ltm );
- ldap_pvt_thread_mutex_unlock( &gmtime_mutex );
-
- bv.bv_val = buf;
- bv.bv_len = strlen( bv.bv_val );
- m = (Modifications *) ch_calloc( 1, sizeof(Modifications) );
- m->ml_type = ch_strdup( "modifytimestamp" );
- m->ml_op = LDAP_MOD_REPLACE;
- m->ml_bvalues = (struct berval **) ch_calloc(2, sizeof(struct berval *));
- m->ml_bvalues[0] = ber_bvdup( &bv );
- m->ml_next = *modlist;
- *modlist = m;
+ mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
+ mod->sml_op = mop;
+ mod->sml_desc = ad_dup( slap_schema.si_ad_modifiersName );
+ mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
+ mod->sml_bvalues[0] = ber_bvdup( &name );
+ mod->sml_bvalues[1] = NULL;
+ *modtail = mod;
+ modtail = &mod->sml_next;
+
+ mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
+ mod->sml_op = mop;
+ mod->sml_desc = ad_dup( slap_schema.si_ad_modifyTimestamp );
+ mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
+ mod->sml_bvalues[0] = ber_bvdup( ×tamp );
+ mod->sml_bvalues[1] = NULL;
+ *modtail = mod;
+ modtail = &mod->sml_next;
return LDAP_SUCCESS;
}
-#endif
-
-void
-slap_mod_free(
- Modification *mod,
- int freeit
-)
-{
-#ifdef SLAPD_SCHEMA_NOT_COMPAT
- ad_free( mod->sm_desc, 1 );
-#else
- if (mod->sm_desc) {
- free( mod->sm_desc );
- }
-#endif
-
- if ( mod->sm_bvalues != NULL )
- ber_bvecfree( mod->sm_bvalues );
-
- if( freeit )
- free( mod );
-}
-
-void
-slap_mods_free(
- Modifications *ml
-)
-{
- Modifications *next;
-
- for ( ; ml != NULL; ml = next ) {
- next = ml->sml_next;
-
- slap_mod_free( &ml->sml_mod, 0 );
- free( ml );
- }
-}
-void
-slap_modlist_free(
- LDAPModList *ml
-)
-{
- LDAPModList *next;
-
- for ( ; ml != NULL; ml = next ) {
- next = ml->ml_next;
-
- if (ml->ml_type)
- free( ml->ml_type );
-
- if ( ml->ml_bvalues != NULL )
- ber_bvecfree( ml->ml_bvalues );
-
- free( ml );
- }
-}
projects / openldap / blobdiff