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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 11:11:40 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 11:11:40 +0000 |
commit | 7731832751ab9f3c6ddeb66f186d3d7fa1934a6d (patch) | |
tree | e91015872543a59be2aad26c2fea02e41b57005d /libraries/libldap/assertion.c | |
parent | Initial commit. (diff) | |
download | openldap-upstream/2.4.57+dfsg.tar.xz openldap-upstream/2.4.57+dfsg.zip |
Adding upstream version 2.4.57+dfsg.upstream/2.4.57+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | libraries/libldap/assertion.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/libraries/libldap/assertion.c b/libraries/libldap/assertion.c new file mode 100644 index 0000000..d888d79 --- /dev/null +++ b/libraries/libldap/assertion.c @@ -0,0 +1,100 @@ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 1998-2021 The OpenLDAP Foundation. + * 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>. + */ + +#include "portable.h" + +#include <stdio.h> +#include <ac/stdlib.h> +#include <ac/string.h> +#include <ac/time.h> + +#include "ldap-int.h" + +int +ldap_create_assertion_control_value( + LDAP *ld, + char *assertion, + struct berval *value ) +{ + BerElement *ber = NULL; + int err; + + ld->ld_errno = LDAP_SUCCESS; + + if ( assertion == NULL || assertion[ 0 ] == '\0' ) { + ld->ld_errno = LDAP_PARAM_ERROR; + return ld->ld_errno; + } + + if ( value == NULL ) { + ld->ld_errno = LDAP_PARAM_ERROR; + return ld->ld_errno; + } + + BER_BVZERO( value ); + + ber = ldap_alloc_ber_with_options( ld ); + if ( ber == NULL ) { + ld->ld_errno = LDAP_NO_MEMORY; + return ld->ld_errno; + } + + err = ldap_pvt_put_filter( ber, assertion ); + if ( err < 0 ) { + ld->ld_errno = LDAP_ENCODING_ERROR; + goto done; + } + + err = ber_flatten2( ber, value, 1 ); + if ( err < 0 ) { + ld->ld_errno = LDAP_NO_MEMORY; + goto done; + } + +done:; + if ( ber != NULL ) { + ber_free( ber, 1 ); + } + + return ld->ld_errno; +} + +int +ldap_create_assertion_control( + LDAP *ld, + char *assertion, + int iscritical, + LDAPControl **ctrlp ) +{ + struct berval value; + + if ( ctrlp == NULL ) { + ld->ld_errno = LDAP_PARAM_ERROR; + return ld->ld_errno; + } + + ld->ld_errno = ldap_create_assertion_control_value( ld, + assertion, &value ); + if ( ld->ld_errno == LDAP_SUCCESS ) { + ld->ld_errno = ldap_control_create( LDAP_CONTROL_ASSERT, + iscritical, &value, 0, ctrlp ); + if ( ld->ld_errno != LDAP_SUCCESS ) { + LDAP_FREE( value.bv_val ); + } + } + + return ld->ld_errno; +} + |