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-rw-r--r--libraries/libldap/account_usability.c128
1 files changed, 128 insertions, 0 deletions
diff --git a/libraries/libldap/account_usability.c b/libraries/libldap/account_usability.c
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+++ b/libraries/libldap/account_usability.c
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+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2004-2022 The OpenLDAP Foundation.
+ * Portions Copyright 2004 Hewlett-Packard Company.
+ * Portions Copyright 2004 Howard Chu, Symas Corp.
+ * 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
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was developed by Howard Chu for inclusion in
+ * OpenLDAP Software, based on prior work by Neil Dunbar (HP).
+ * This work was sponsored by the Hewlett-Packard Company.
+ */
+
+#include "portable.h"
+
+#include "ldap-int.h"
+
+#ifdef LDAP_CONTROL_X_ACCOUNT_USABILITY
+
+int
+ldap_create_accountusability_control( LDAP *ld,
+ LDAPControl **ctrlp )
+{
+ assert( ld != NULL );
+ assert( LDAP_VALID( ld ) );
+ assert( ctrlp != NULL );
+
+ ld->ld_errno = ldap_control_create( LDAP_CONTROL_X_ACCOUNT_USABILITY,
+ 0, NULL, 0, ctrlp );
+
+ return ld->ld_errno;
+}
+
+int
+ldap_parse_accountusability_control(
+ LDAP *ld,
+ LDAPControl *ctrl,
+ int *availablep,
+ LDAPAccountUsability *usabilityp )
+{
+ BerElement *ber;
+ int available = 0;
+ ber_tag_t tag;
+ ber_len_t berLen;
+ char *last;
+
+ assert( ld != NULL );
+ assert( LDAP_VALID( ld ) );
+ assert( ctrl != NULL );
+
+ if ( !ctrl->ldctl_value.bv_val ) {
+ ld->ld_errno = LDAP_DECODING_ERROR;
+ return(ld->ld_errno);
+ }
+
+ /* Create a BerElement from the berval returned in the control. */
+ ber = ber_init(&ctrl->ldctl_value);
+
+ if (ber == NULL) {
+ ld->ld_errno = LDAP_NO_MEMORY;
+ return(ld->ld_errno);
+ }
+
+ tag = ber_peek_tag( ber, &berLen );
+
+ if ( tag == LDAP_TAG_X_ACCOUNT_USABILITY_AVAILABLE ) {
+ available = 1;
+
+ if ( usabilityp != NULL ) {
+ if (ber_get_int( ber, &usabilityp->seconds_remaining ) == LBER_DEFAULT) goto exit;
+ }
+ } else if ( tag == LDAP_TAG_X_ACCOUNT_USABILITY_NOT_AVAILABLE ) {
+ available = 0;
+ LDAPAccountUsabilityMoreInfo more_info = { 0, 0, 0, -1, -1 };
+
+ ber_skip_tag( ber, &berLen );
+ while ( (tag = ber_peek_tag( ber, &berLen )) != LBER_DEFAULT ) {
+ switch (tag) {
+ case LDAP_TAG_X_ACCOUNT_USABILITY_INACTIVE:
+ if (ber_get_boolean( ber, &more_info.inactive ) == LBER_DEFAULT) goto exit;
+ break;
+ case LDAP_TAG_X_ACCOUNT_USABILITY_RESET:
+ if (ber_get_boolean( ber, &more_info.reset ) == LBER_DEFAULT) goto exit;
+ break;
+ case LDAP_TAG_X_ACCOUNT_USABILITY_EXPIRED:
+ if (ber_get_boolean( ber, &more_info.expired ) == LBER_DEFAULT) goto exit;
+ break;
+ case LDAP_TAG_X_ACCOUNT_USABILITY_REMAINING_GRACE:
+ if (ber_get_int( ber, &more_info.remaining_grace ) == LBER_DEFAULT) goto exit;
+ break;
+ case LDAP_TAG_X_ACCOUNT_USABILITY_UNTIL_UNLOCK:
+ if (ber_get_int( ber, &more_info.seconds_before_unlock ) == LBER_DEFAULT) goto exit;
+ break;
+ default:
+ goto exit;
+ }
+ }
+ if ( usabilityp != NULL ) {
+ usabilityp->more_info = more_info;
+ }
+ } else {
+ goto exit;
+ }
+ if ( availablep != NULL ) {
+ *availablep = available;
+ }
+
+ ber_free(ber, 1);
+
+ ld->ld_errno = LDAP_SUCCESS;
+ return(ld->ld_errno);
+
+ exit:
+ ber_free(ber, 1);
+ ld->ld_errno = LDAP_DECODING_ERROR;
+ return(ld->ld_errno);
+}
+
+#endif /* LDAP_CONTROL_X_ACCOUNT_USABILITY */