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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 /servers/slapd/str2filter.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 'servers/slapd/str2filter.c')
-rw-r--r-- | servers/slapd/str2filter.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/servers/slapd/str2filter.c b/servers/slapd/str2filter.c new file mode 100644 index 0000000..a8c187a --- /dev/null +++ b/servers/slapd/str2filter.c @@ -0,0 +1,84 @@ +/* str2filter.c - parse an RFC 4515 string filter */ +/* $OpenLDAP$ */ +/* 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>. + */ +/* Portions Copyright (c) 1995 Regents of the University of Michigan. + * All rights reserved. + * + * Redistribution and use in source and binary forms are permitted + * provided that this notice is preserved and that due credit is given + * to the University of Michigan at Ann Arbor. The name of the University + * may not be used to endorse or promote products derived from this + * software without specific prior written permission. This software + * is provided ``as is'' without express or implied warranty. + */ + +#include "portable.h" + +#include <stdio.h> + +#include <ac/string.h> +#include <ac/ctype.h> +#include <ac/socket.h> + +#include "slap.h" + + +Filter * +str2filter_x( Operation *op, const char *str ) +{ + int rc; + Filter *f = NULL; + BerElementBuffer berbuf; + BerElement *ber = (BerElement *)&berbuf; + const char *text = NULL; + + Debug( LDAP_DEBUG_FILTER, "str2filter \"%s\"\n", str, 0, 0 ); + + if ( str == NULL || *str == '\0' ) { + return NULL; + } + + ber_init2( ber, NULL, LBER_USE_DER ); + if ( op->o_tmpmemctx ) { + ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx ); + } + + rc = ldap_pvt_put_filter( ber, str ); + if( rc < 0 ) { + goto done; + } + + ber_reset( ber, 1 ); + + rc = get_filter( op, ber, &f, &text ); + +done: + ber_free_buf( ber ); + + return f; +} + +Filter * +str2filter( const char *str ) +{ + Operation op = {0}; + Opheader ohdr = {0}; + + op.o_hdr = &ohdr; + op.o_tmpmemctx = NULL; + op.o_tmpmfuncs = &ch_mfuncs; + + return str2filter_x( &op, str ); +} |