Add error detail reporting.
* user is bound as somebody in the same namespace as
* the entry, OR the given dn matches the dn pattern
*/
- if ( ber_bvstrcmp( &b->a_dn_pat, &aci_bv_anonymous ) == 0 ) {
+ if ( ber_bvcmp( &b->a_dn_pat, &aci_bv_anonymous ) == 0 ) {
if ( op->o_ndn.bv_len != 0 ) {
continue;
}
- } else if ( ber_bvstrcmp( &b->a_dn_pat, &aci_bv_users ) == 0 ) {
+ } else if ( ber_bvcmp( &b->a_dn_pat, &aci_bv_users ) == 0 ) {
if ( op->o_ndn.bv_len == 0 ) {
continue;
}
- } else if ( ber_bvstrcmp( &b->a_dn_pat, &aci_bv_self ) == 0 ) {
+ } else if ( ber_bvcmp( &b->a_dn_pat, &aci_bv_self ) == 0 ) {
if ( op->o_ndn.bv_len == 0 ) {
continue;
}
goto done;
}
- if ( ! access_allowed( be, conn, op, p,
- children, NULL, ACL_WRITE ) )
- {
+ rc = access_allowed( be, conn, op, p,
+ children, NULL, ACL_WRITE );
+
+ switch( opinfo.boi_err ) {
+ case DB_LOCK_DEADLOCK:
+ case DB_LOCK_NOTGRANTED:
+ /* free parent and writer lock */
+ bdb_entry_return( be, p );
+ p = NULL;
+ goto retry;
+ }
+
+ if ( ! rc ) {
Debug( LDAP_DEBUG_TRACE, "bdb_add: no write access to parent\n",
0, 0, 0 );
rc = LDAP_INSUFFICIENT_ACCESS;
children, NULL, ACL_WRITE );
p = NULL;
+ switch( opinfo.boi_err ) {
+ case DB_LOCK_DEADLOCK:
+ case DB_LOCK_NOTGRANTED:
+ goto retry;
+ }
+
if ( ! rc ) {
Debug( LDAP_DEBUG_TRACE,
"bdb_add: no write access to parent\n",
bdb_entry_return( be, p );
p = NULL;
+ switch( opinfo.boi_err ) {
+ case DB_LOCK_DEADLOCK:
+ case DB_LOCK_NOTGRANTED:
+ goto retry;
+ }
+
if ( !rc ) {
Debug( LDAP_DEBUG_TRACE,
"<=- bdb_delete: no access to parent\n",
children, NULL, ACL_WRITE );
p = NULL;
+ switch( opinfo.boi_err ) {
+ case DB_LOCK_DEADLOCK:
+ case DB_LOCK_NOTGRANTED:
+ goto retry;
+ }
+
if ( !rc ) {
Debug( LDAP_DEBUG_TRACE,
"<=- bdb_delete: no access "
goto return_results;
}
}
+
#if 0
if ( ltid ) {
DBT obj;
#include "back-bdb.h"
#include "external.h"
-static int add_values( Entry *e, Modification *mod, char *dn );
-static int delete_values( Entry *e, Modification *mod, char *dn );
-static int replace_values( Entry *e, Modification *mod, char *dn );
-
int bdb_modify_internal(
BackendDB *be,
Connection *conn,
switch ( mod->sm_op ) {
case LDAP_MOD_ADD:
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: add\n", 0, 0, 0);
- err = add_values( e, mod, op->o_ndn.bv_val );
-
+ err = modify_add_values( e, mod, text, textbuf, textlen );
if( err != LDAP_SUCCESS ) {
- *text = "modify: add values failed";
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
err, *text, 0);
}
case LDAP_MOD_DELETE:
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: delete\n", 0, 0, 0);
- err = delete_values( e, mod, op->o_ndn.bv_val );
+ err = modify_delete_values( e, mod, text, textbuf, textlen );
assert( err != LDAP_TYPE_OR_VALUE_EXISTS );
if( err != LDAP_SUCCESS ) {
- *text = "modify: delete values failed";
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
err, *text, 0);
}
case LDAP_MOD_REPLACE:
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: replace\n", 0, 0, 0);
- err = replace_values( e, mod, op->o_ndn.bv_val );
+ err = modify_replace_values( e, mod, text, textbuf, textlen );
assert( err != LDAP_TYPE_OR_VALUE_EXISTS );
if( err != LDAP_SUCCESS ) {
- *text = "modify: replace values failed";
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
err, *text, 0);
}
* We need to add index if necessary.
*/
mod->sm_op = LDAP_MOD_ADD;
- err = add_values( e, mod, op->o_ndn.bv_val );
+ err = modify_add_values( e, mod, text, textbuf, textlen );
if ( err == LDAP_TYPE_OR_VALUE_EXISTS ) {
err = LDAP_SUCCESS;
}
if( err != LDAP_SUCCESS ) {
- *text = "modify: (soft)add values failed";
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: %d %s\n",
err, *text, 0);
}
return rc;
}
-static int
-add_values(
- Entry *e,
- Modification *mod,
- char *dn
-)
-{
- int i, j;
- Attribute *a;
-
- /* char *desc = mod->sm_desc->ad_cname.bv_val; */
- MatchingRule *mr = mod->sm_desc->ad_type->sat_equality;
-
- a = attr_find( e->e_attrs, mod->sm_desc );
-
- /* check if the values we're adding already exist */
- if( mr == NULL || !mr->smr_match ) {
- if ( a != NULL ) {
- /* do not allow add of additional attribute
- if no equality rule exists */
- return LDAP_INAPPROPRIATE_MATCHING;
- }
-
- for ( i = 0; mod->sm_bvalues[i].bv_val != NULL; i++ ) {
- /* test asserted values against existing values */
- if( a ) {
- for( j = 0; a->a_vals[j].bv_val != NULL; j++ ) {
- int rc = ber_bvcmp( &mod->sm_bvalues[i],
- &a->a_vals[j] );
-
- if( rc == 0 ) {
- /* value exists already */
- return LDAP_TYPE_OR_VALUE_EXISTS;
- }
- }
- }
-
- /* test asserted values against themselves */
- for( j = 0; j < i; j++ ) {
- int rc = ber_bvcmp( &mod->sm_bvalues[i],
- &mod->sm_bvalues[j] );
-
- if( rc == 0 ) {
- /* value exists already */
- return LDAP_TYPE_OR_VALUE_EXISTS;
- }
- }
- }
-
- } else {
- for ( i = 0; mod->sm_bvalues[i].bv_val != NULL; i++ ) {
- int rc, match;
- const char *text = NULL;
- struct berval asserted;
-
- rc = value_normalize( mod->sm_desc,
- SLAP_MR_EQUALITY,
- &mod->sm_bvalues[i],
- &asserted,
- &text );
-
- if( rc != LDAP_SUCCESS ) return rc;
-
- if( a ) {
- for ( j = 0; a->a_vals[j].bv_val != NULL; j++ ) {
- int rc = value_match( &match, mod->sm_desc, mr,
- SLAP_MR_VALUE_SYNTAX_MATCH,
- &a->a_vals[j], &asserted, &text );
-
- if( rc == LDAP_SUCCESS && match == 0 ) {
- free( asserted.bv_val );
- return LDAP_TYPE_OR_VALUE_EXISTS;
- }
- }
- }
-
- for ( j = 0; j < i; j++ ) {
- int rc = value_match( &match, mod->sm_desc, mr,
- SLAP_MR_VALUE_SYNTAX_MATCH,
- &mod->sm_bvalues[j], &asserted, &text );
-
- if( rc == LDAP_SUCCESS && match == 0 ) {
- free( asserted.bv_val );
- return LDAP_TYPE_OR_VALUE_EXISTS;
- }
- }
-
- free( asserted.bv_val );
- }
- }
-
- /* no - add them */
- if( attr_merge( e, mod->sm_desc, mod->sm_bvalues ) != 0 ) {
- /* this should return result of attr_merge */
- return LDAP_OTHER;
- }
-
- return LDAP_SUCCESS;
-}
-
-static int
-delete_values(
- Entry *e,
- Modification *mod,
- char *dn
-)
-{
- int i, j, k, found;
- Attribute *a;
- char *desc = mod->sm_desc->ad_cname.bv_val;
- MatchingRule *mr = mod->sm_desc->ad_type->sat_equality;
-
- /* delete the entire attribute */
- if ( mod->sm_bvalues == NULL ) {
- Debug( LDAP_DEBUG_TRACE,
- "bdb_modify_delete: removing entire attribute %s\n",
- desc, 0, 0 );
- return attr_delete( &e->e_attrs, mod->sm_desc )
- ? LDAP_NO_SUCH_ATTRIBUTE : LDAP_SUCCESS;
- }
-
- if( mr == NULL || !mr->smr_match ) {
- /* disallow specific attributes from being deleted if
- no equality rule */
- return LDAP_INAPPROPRIATE_MATCHING;
- }
-
- /* delete specific values - find the attribute first */
- if ( (a = attr_find( e->e_attrs, mod->sm_desc )) == NULL ) {
- Debug( LDAP_DEBUG_TRACE,
- "bdb_modify_delete: could not find attribute %s\n",
- desc, 0, 0 );
- return LDAP_NO_SUCH_ATTRIBUTE;
- }
-
- /* find each value to delete */
- for ( i = 0; mod->sm_bvalues[i].bv_val != NULL; i++ ) {
- int rc;
- const char *text = NULL;
-
- struct berval asserted;
-
- rc = value_normalize( mod->sm_desc,
- SLAP_MR_EQUALITY,
- &mod->sm_bvalues[i],
- &asserted,
- &text );
-
- if( rc != LDAP_SUCCESS ) return rc;
-
- found = 0;
- for ( j = 0; a->a_vals[j].bv_val != NULL; j++ ) {
- int match;
- int rc = value_match( &match, mod->sm_desc, mr,
- SLAP_MR_VALUE_SYNTAX_MATCH,
- &a->a_vals[j], &asserted, &text );
-
- if( rc == LDAP_SUCCESS && match != 0 ) {
- continue;
- }
-
- /* found a matching value */
- found = 1;
-
- /* delete it */
- free( a->a_vals[j].bv_val );
- for ( k = j + 1; a->a_vals[k].bv_val != NULL; k++ ) {
- a->a_vals[k - 1] = a->a_vals[k];
- }
- a->a_vals[k - 1].bv_val = NULL;
- a->a_vals[k - 1].bv_len = 0;
-
- break;
- }
-
- free( asserted.bv_val );
-
- /* looked through them all w/o finding it */
- if ( ! found ) {
- Debug( LDAP_DEBUG_TRACE,
- "bdb_modify_delete: could not find value for attr %s\n",
- desc, 0, 0 );
- return LDAP_NO_SUCH_ATTRIBUTE;
- }
- }
-
- /* if no values remain, delete the entire attribute */
- if ( a->a_vals[0].bv_val == NULL ) {
- Debug( LDAP_DEBUG_TRACE,
- "bdb_modify_delete: removing entire attribute %s\n",
- desc, 0, 0 );
- if ( attr_delete( &e->e_attrs, mod->sm_desc ) ) {
- return LDAP_NO_SUCH_ATTRIBUTE;
- }
- }
-
- return LDAP_SUCCESS;
-}
-
-static int
-replace_values(
- Entry *e,
- Modification *mod,
- char *dn
-)
-{
- (void) attr_delete( &e->e_attrs, mod->sm_desc );
-
- if ( mod->sm_bvalues ) {
- return add_values( e, mod, dn );
- }
-
- return LDAP_SUCCESS;
-}
#include "back-ldbm.h"
#include "proto-back-ldbm.h"
-static int add_values LDAP_P(( Entry *e, Modification *mod, char *dn ));
-static int delete_values LDAP_P(( Entry *e, Modification *mod, char *dn ));
-static int replace_values LDAP_P(( Entry *e, Modification *mod, char *dn ));
-
/* We need this function because of LDAP modrdn. If we do not
* add this there would be a bunch of code replication here
* and there and of course the likelihood of bugs increases.
Debug(LDAP_DEBUG_ARGS, "ldbm_modify_internal: add\n", 0, 0, 0);
#endif
- rc = add_values( e, mod, op->o_ndn.bv_val );
-
+ rc = modify_add_values( e, mod, text, textbuf, textlen );
if( rc != LDAP_SUCCESS ) {
- *text = "modify: add values failed";
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_modify_internal: failed %d (%s)\n",
Debug(LDAP_DEBUG_ARGS, "ldbm_modify_internal: delete\n", 0, 0, 0);
#endif
- rc = delete_values( e, mod, op->o_ndn.bv_val );
+ rc = modify_delete_values( e, mod, text, textbuf, textlen );
assert( rc != LDAP_TYPE_OR_VALUE_EXISTS );
if( rc != LDAP_SUCCESS ) {
- *text = "modify: delete values failed";
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_modify_internal: failed %d (%s)\n", rc, *text ));
Debug(LDAP_DEBUG_ARGS, "ldbm_modify_internal: replace\n", 0, 0, 0);
#endif
- rc = replace_values( e, mod, op->o_ndn.bv_val );
+ rc = modify_replace_values( e, mod, text, textbuf, textlen );
assert( rc != LDAP_TYPE_OR_VALUE_EXISTS );
if( rc != LDAP_SUCCESS ) {
- *text = "modify: replace values failed";
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_modify_internal: failed %d (%s)\n", rc, *text ));
Debug(LDAP_DEBUG_ARGS, "ldbm_modify_internal: %d %s\n",
rc, *text, 0);
#endif
-
}
break;
* We need to add index if necessary.
*/
mod->sm_op = LDAP_MOD_ADD;
- rc = add_values( e, mod, op->o_ndn.bv_val );
+ rc = modify_add_values( e, mod, text, textbuf, textlen );
if ( rc == LDAP_TYPE_OR_VALUE_EXISTS ) {
rc = LDAP_SUCCESS;
}
if( rc != LDAP_SUCCESS ) {
- *text = "modify: (soft)add values failed";
#ifdef NEW_LOGGING
LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
"ldbm_modify_internal: failed %d (%s)\n", rc, *text ));
Debug(LDAP_DEBUG_ARGS, "ldbm_modify_internal: %d %s\n",
rc, *text, 0);
#endif
-
}
break;
Debug(LDAP_DEBUG_ARGS, "ldbm_modify_internal: %d %s\n",
rc, *text, 0);
#endif
-
}
if ( rc != LDAP_SUCCESS ) {
cache_return_entry_w( &li->li_cache, e );
return( -1 );
}
-
-static int
-add_values(
- Entry *e,
- Modification *mod,
- char *dn
-)
-{
- int i;
- Attribute *a;
-
- /* char *desc = mod->sm_desc->ad_cname.bv_val; */
- MatchingRule *mr = mod->sm_desc->ad_type->sat_equality;
-
- a = attr_find( e->e_attrs, mod->sm_desc );
-
- /* check if the values we're adding already exist */
- if ( a != NULL ) {
- if( mr == NULL || !mr->smr_match ) {
- /* do not allow add of additional attribute
- if no equality rule exists */
- return LDAP_INAPPROPRIATE_MATCHING;
- }
-
- for ( i = 0; mod->sm_bvalues[i].bv_val != NULL; i++ ) {
- int rc;
- int j;
- const char *text = NULL;
- struct berval asserted;
-
- rc = value_normalize( mod->sm_desc,
- SLAP_MR_EQUALITY,
- &mod->sm_bvalues[i],
- &asserted,
- &text );
-
- if( rc != LDAP_SUCCESS ) return rc;
-
- for ( j = 0; a->a_vals[j].bv_val != NULL; j++ ) {
- int match;
- int rc = value_match( &match, mod->sm_desc, mr,
- SLAP_MR_VALUE_SYNTAX_MATCH,
- &a->a_vals[j], &asserted, &text );
-
- if( rc == LDAP_SUCCESS && match == 0 ) {
- free( asserted.bv_val );
- return LDAP_TYPE_OR_VALUE_EXISTS;
- }
- }
-
- free( asserted.bv_val );
- }
- }
-
- /* no - add them */
- if( attr_merge( e, mod->sm_desc, mod->sm_bvalues ) != 0 ) {
- /* this should return result return of attr_merge */
- return LDAP_OTHER;
- }
-
- return LDAP_SUCCESS;
-}
-
-static int
-delete_values(
- Entry *e,
- Modification *mod,
- char *dn
-)
-{
- int i, j, k, found;
- Attribute *a;
- char *desc = mod->sm_desc->ad_cname.bv_val;
- MatchingRule *mr = mod->sm_desc->ad_type->sat_equality;
-
- /* delete the entire attribute */
- if ( mod->sm_bvalues == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
- "delete_values: removing entire attribute %s\n", desc ));
-#else
- Debug( LDAP_DEBUG_ARGS, "removing entire attribute %s\n",
- desc, 0, 0 );
-#endif
-
- return( attr_delete( &e->e_attrs, mod->sm_desc ) ?
- LDAP_NO_SUCH_ATTRIBUTE : LDAP_SUCCESS );
- }
-
- if( mr == NULL || !mr->smr_match ) {
- /* disallow specific attributes from being deleted if
- no equality rule */
- return LDAP_INAPPROPRIATE_MATCHING;
- }
-
- /* delete specific values - find the attribute first */
- if ( (a = attr_find( e->e_attrs, mod->sm_desc )) == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
- "ldap_modify_delete: Could not find attribute %s\n", desc ));
-#else
- Debug( LDAP_DEBUG_ARGS, "ldap_modify_delete: "
- "could not find attribute %s\n",
- desc, 0, 0 );
-#endif
-
- return( LDAP_NO_SUCH_ATTRIBUTE );
- }
-
- /* find each value to delete */
- for ( i = 0; mod->sm_bvalues[i].bv_val != NULL; i++ ) {
- int rc;
- const char *text = NULL;
-
- struct berval asserted;
-
- rc = value_normalize( mod->sm_desc,
- SLAP_MR_EQUALITY,
- &mod->sm_bvalues[i],
- &asserted,
- &text );
-
- if( rc != LDAP_SUCCESS ) return rc;
-
- found = 0;
- for ( j = 0; a->a_vals[j].bv_val != NULL; j++ ) {
- int match;
- int rc = value_match( &match, mod->sm_desc, mr,
- SLAP_MR_VALUE_SYNTAX_MATCH,
- &a->a_vals[j], &asserted, &text );
-
- if( rc == LDAP_SUCCESS && match != 0 ) {
- continue;
- }
-
- /* found a matching value */
- found = 1;
-
- /* delete it */
- free( a->a_vals[j].bv_val );
- for ( k = j + 1; a->a_vals[k].bv_val != NULL; k++ ) {
- a->a_vals[k - 1] = a->a_vals[k];
- }
- a->a_vals[k - 1].bv_val = NULL;
-
- break;
- }
-
- free( asserted.bv_val );
-
- /* looked through them all w/o finding it */
- if ( ! found ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "backend", LDAP_LEVEL_ARGS,
- "delete_values: could not find value for attr %s\n", desc ));
-#else
- Debug( LDAP_DEBUG_ARGS,
- "ldbm_modify_delete: could not find value for attr %s\n",
- desc, 0, 0 );
-#endif
-
- return LDAP_NO_SUCH_ATTRIBUTE;
- }
- }
-
- /* if no values remain, delete the entire attribute */
- if ( a->a_vals[0].bv_val == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
- "delete_values: removing entire attribute %s\n", desc ));
-#else
- Debug( LDAP_DEBUG_ARGS,
- "removing entire attribute %s\n",
- desc, 0, 0 );
-#endif
-
- if ( attr_delete( &e->e_attrs, mod->sm_desc ) ) {
- return LDAP_NO_SUCH_ATTRIBUTE;
- }
- }
-
- return LDAP_SUCCESS;
-}
-
-static int
-replace_values(
- Entry *e,
- Modification *mod,
- char *dn
-)
-{
- int rc = attr_delete( &e->e_attrs, mod->sm_desc );
-
- if( rc != LDAP_SUCCESS && rc != LDAP_NO_SUCH_ATTRIBUTE ) {
- return rc;
- }
-
- if ( mod->sm_bvalues != NULL &&
- attr_merge( e, mod->sm_desc, mod->sm_bvalues ) != 0 )
- {
- return LDAP_OTHER;
- }
-
- return LDAP_SUCCESS;
-}
#include "slap.h"
+int
+modify_add_values(
+ Entry *e,
+ Modification *mod,
+ const char **text,
+ char *textbuf, size_t textlen
+)
+{
+ int i, j;
+ Attribute *a;
+ MatchingRule *mr = mod->sm_desc->ad_type->sat_equality;
+ const char *op;
+
+ switch( mod->sm_op ) {
+ case LDAP_MOD_ADD:
+ op = "add";
+ break;
+ case LDAP_MOD_REPLACE:
+ op = "replace";
+ break;
+ default:
+ op = "?";
+ assert( 0 );
+ }
+
+ a = attr_find( e->e_attrs, mod->sm_desc );
+
+ /* check if the values we're adding already exist */
+ if( mr == NULL || !mr->smr_match ) {
+ if ( a != NULL ) {
+ /* do not allow add of additional attribute
+ if no equality rule exists */
+ *text = textbuf;
+ snprintf( textbuf, textlen,
+ "modify/%s: %s: no equality matching rule",
+ op, mod->sm_desc->ad_cname.bv_val );
+ return LDAP_INAPPROPRIATE_MATCHING;
+ }
+
+ for ( i = 0; mod->sm_bvalues[i].bv_val != NULL; i++ ) {
+ /* test asserted values against existing values */
+ if( a ) {
+ for( j = 0; a->a_vals[j].bv_val != NULL; j++ ) {
+ int rc = ber_bvcmp( &mod->sm_bvalues[i],
+ &a->a_vals[j] );
+
+ if( rc == 0 ) {
+ /* value exists already */
+ *text = textbuf;
+ snprintf( textbuf, textlen,
+ "modify/%s: %s: value #%i already exists",
+ op, mod->sm_desc->ad_cname.bv_val );
+ return LDAP_TYPE_OR_VALUE_EXISTS;
+ }
+ }
+ }
+
+ /* test asserted values against themselves */
+ for( j = 0; j < i; j++ ) {
+ int rc = ber_bvcmp( &mod->sm_bvalues[i],
+ &mod->sm_bvalues[j] );
+
+ if( rc == 0 ) {
+ /* value exists already */
+ *text = textbuf;
+ snprintf( textbuf, textlen,
+ "modify/%s: %s: value #%i already exists",
+ op, mod->sm_desc->ad_cname.bv_val );
+ return LDAP_TYPE_OR_VALUE_EXISTS;
+ }
+ }
+ }
+
+ } else {
+ for ( i = 0; mod->sm_bvalues[i].bv_val != NULL; i++ ) {
+ int rc, match;
+ struct berval asserted;
+
+ rc = value_normalize( mod->sm_desc,
+ SLAP_MR_EQUALITY,
+ &mod->sm_bvalues[i],
+ &asserted,
+ text );
+
+ if( rc != LDAP_SUCCESS ) return rc;
+
+ if( a ) {
+ for ( j = 0; a->a_vals[j].bv_val != NULL; j++ ) {
+ int rc = value_match( &match, mod->sm_desc, mr,
+ SLAP_MR_VALUE_SYNTAX_MATCH,
+ &a->a_vals[j], &asserted, text );
+
+ if( rc == LDAP_SUCCESS && match == 0 ) {
+ free( asserted.bv_val );
+ return LDAP_TYPE_OR_VALUE_EXISTS;
+ }
+ }
+ }
+
+ for ( j = 0; j < i; j++ ) {
+ int rc = value_match( &match, mod->sm_desc, mr,
+ SLAP_MR_VALUE_SYNTAX_MATCH,
+ &mod->sm_bvalues[j], &asserted, text );
+
+ if( rc == LDAP_SUCCESS && match == 0 ) {
+ free( asserted.bv_val );
+ return LDAP_TYPE_OR_VALUE_EXISTS;
+ }
+ }
+
+ free( asserted.bv_val );
+ }
+ }
+
+ /* no - add them */
+ if( attr_merge( e, mod->sm_desc, mod->sm_bvalues ) != 0 ) {
+ /* this should return result of attr_merge */
+ *text = textbuf;
+ snprintf( textbuf, textlen,
+ "modify/%s: %s: merge error",
+ op, mod->sm_desc->ad_cname.bv_val );
+ return LDAP_OTHER;
+ }
+
+ return LDAP_SUCCESS;
+}
+
+int
+modify_delete_values(
+ Entry *e,
+ Modification *mod,
+ const char **text,
+ char *textbuf, size_t textlen
+)
+{
+ int i, j, k, found;
+ Attribute *a;
+ char *desc = mod->sm_desc->ad_cname.bv_val;
+ MatchingRule *mr = mod->sm_desc->ad_type->sat_equality;
+
+ /* delete the entire attribute */
+ if ( mod->sm_bvalues == NULL ) {
+ int rc = attr_delete( &e->e_attrs, mod->sm_desc );
+
+ if( rc != LDAP_SUCCESS ) {
+ *text = textbuf;
+ snprintf( textbuf, textlen,
+ "modify/delete: %s: no such attribute",
+ mod->sm_desc->ad_cname.bv_val );
+ rc = LDAP_NO_SUCH_ATTRIBUTE;
+ }
+ return rc;
+ }
+
+ if( mr == NULL || !mr->smr_match ) {
+ /* disallow specific attributes from being deleted if
+ no equality rule */
+ *text = textbuf;
+ snprintf( textbuf, textlen,
+ "modify/delete: %s: no equality matching rule",
+ mod->sm_desc->ad_cname.bv_val );
+ return LDAP_INAPPROPRIATE_MATCHING;
+ }
+
+ /* delete specific values - find the attribute first */
+ if ( (a = attr_find( e->e_attrs, mod->sm_desc )) == NULL ) {
+ *text = textbuf;
+ snprintf( textbuf, textlen,
+ "modify/delete: %s: no such attribute",
+ mod->sm_desc->ad_cname.bv_val );
+ return LDAP_NO_SUCH_ATTRIBUTE;
+ }
+
+ /* find each value to delete */
+ for ( i = 0; mod->sm_bvalues[i].bv_val != NULL; i++ ) {
+ int rc;
+ struct berval asserted;
+
+ rc = value_normalize( mod->sm_desc,
+ SLAP_MR_EQUALITY,
+ &mod->sm_bvalues[i],
+ &asserted,
+ text );
+
+ if( rc != LDAP_SUCCESS ) return rc;
+
+ found = 0;
+ for ( j = 0; a->a_vals[j].bv_val != NULL; j++ ) {
+ int match;
+ int rc = value_match( &match, mod->sm_desc, mr,
+ SLAP_MR_VALUE_SYNTAX_MATCH,
+ &a->a_vals[j], &asserted, text );
+
+ if( rc == LDAP_SUCCESS && match != 0 ) {
+ continue;
+ }
+
+ /* found a matching value */
+ found = 1;
+
+ /* delete it */
+ free( a->a_vals[j].bv_val );
+ for ( k = j + 1; a->a_vals[k].bv_val != NULL; k++ ) {
+ a->a_vals[k - 1] = a->a_vals[k];
+ }
+ a->a_vals[k - 1].bv_val = NULL;
+ a->a_vals[k - 1].bv_len = 0;
+
+ break;
+ }
+
+ free( asserted.bv_val );
+
+ /* looked through them all w/o finding it */
+ if ( ! found ) {
+ *text = textbuf;
+ snprintf( textbuf, textlen,
+ "modify/delete: %s: no such value",
+ mod->sm_desc->ad_cname.bv_val );
+ return LDAP_NO_SUCH_ATTRIBUTE;
+ }
+ }
+
+ /* if no values remain, delete the entire attribute */
+ if ( a->a_vals[0].bv_val == NULL ) {
+ if ( attr_delete( &e->e_attrs, mod->sm_desc ) ) {
+ *text = textbuf;
+ snprintf( textbuf, textlen,
+ "modify/delete: %s: no such attribute",
+ mod->sm_desc->ad_cname.bv_val );
+ return LDAP_NO_SUCH_ATTRIBUTE;
+ }
+ }
+
+ return LDAP_SUCCESS;
+}
+
+int
+modify_replace_values(
+ Entry *e,
+ Modification *mod,
+ const char **text,
+ char *textbuf, size_t textlen
+)
+{
+ (void) attr_delete( &e->e_attrs, mod->sm_desc );
+
+ if ( mod->sm_bvalues ) {
+ return modify_add_values( e, mod, text, textbuf, textlen );
+ }
+
+ return LDAP_SUCCESS;
+}
+
void
slap_mod_free(
Modification *mod,
/*
* mods.c
*/
+LDAP_SLAPD_F( int ) modify_add_values( Entry *e,
+ Modification *mod,
+ const char **text, char *textbuf, size_t textlen );
+LDAP_SLAPD_F( int ) modify_delete_values( Entry *e,
+ Modification *mod,
+ const char **text, char *textbuf, size_t textlen );
+LDAP_SLAPD_F( int ) modify_replace_values( Entry *e,
+ Modification *mod,
+ const char **text, char *textbuf, size_t textlen );
+
LDAP_SLAPD_F( void ) slap_mod_free( Modification *mod, int freeit );
LDAP_SLAPD_F( void ) slap_mods_free( Modifications *mods );
LDAP_SLAPD_F( void ) slap_modlist_free( LDAPModList *ml );
assert(0);
}
-void slap_mods_free( Modifications *ml )
-{
- assert(0);
-}
-
int add_replica_info( Backend *be, const char *host )
{
return 0;