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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:35:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:35:32 +0000 |
commit | 5ea77a75dd2d2158401331879f3c8f47940a732c (patch) | |
tree | d89dc06e9f4850a900f161e25f84e922c4f86cc8 /libraries/libldap/dds.c | |
parent | Initial commit. (diff) | |
download | openldap-5ea77a75dd2d2158401331879f3c8f47940a732c.tar.xz openldap-5ea77a75dd2d2158401331879f3c8f47940a732c.zip |
Adding upstream version 2.5.13+dfsg.upstream/2.5.13+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | libraries/libldap/dds.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/libraries/libldap/dds.c b/libraries/libldap/dds.c new file mode 100644 index 0000000..7244d05 --- /dev/null +++ b/libraries/libldap/dds.c @@ -0,0 +1,156 @@ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 2005-2022 The OpenLDAP Foundation. + * Portions Copyright 2005-2006 SysNet s.n.c. + * 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 Pierangelo Masarati for inclusion + * in OpenLDAP Software */ + +#include "portable.h" + +#include <stdio.h> +#include <ac/stdlib.h> +#include <ac/string.h> +#include <ac/time.h> + +#include "ldap-int.h" + +int +ldap_parse_refresh( LDAP *ld, LDAPMessage *res, ber_int_t *newttl ) +{ + int rc; + struct berval *retdata = NULL; + ber_tag_t tag; + BerElement *ber; + + assert( ld != NULL ); + assert( LDAP_VALID( ld ) ); + assert( res != NULL ); + assert( newttl != NULL ); + + *newttl = 0; + + rc = ldap_parse_extended_result( ld, res, NULL, &retdata, 0 ); + + if ( rc != LDAP_SUCCESS ) { + return rc; + } + + if ( ld->ld_errno != LDAP_SUCCESS ) { + return ld->ld_errno; + } + + if ( retdata == NULL ) { + rc = ld->ld_errno = LDAP_DECODING_ERROR; + return rc; + } + + ber = ber_init( retdata ); + if ( ber == NULL ) { + rc = ld->ld_errno = LDAP_NO_MEMORY; + goto done; + } + + /* check the tag */ + tag = ber_scanf( ber, "{i}", newttl ); + ber_free( ber, 1 ); + + if ( tag != LDAP_TAG_EXOP_REFRESH_RES_TTL ) { + *newttl = 0; + rc = ld->ld_errno = LDAP_DECODING_ERROR; + } + +done:; + if ( retdata ) { + ber_bvfree( retdata ); + } + + return rc; +} + +int +ldap_refresh( + LDAP *ld, + struct berval *dn, + ber_int_t ttl, + LDAPControl **sctrls, + LDAPControl **cctrls, + int *msgidp ) +{ + struct berval bv = { 0, NULL }; + BerElement *ber = NULL; + int rc; + + assert( ld != NULL ); + assert( LDAP_VALID( ld ) ); + assert( dn != NULL ); + assert( msgidp != NULL ); + + *msgidp = -1; + + ber = ber_alloc_t( LBER_USE_DER ); + + if ( ber == NULL ) { + ld->ld_errno = LDAP_NO_MEMORY; + return ld->ld_errno; + } + + ber_printf( ber, "{tOtiN}", + LDAP_TAG_EXOP_REFRESH_REQ_DN, dn, + LDAP_TAG_EXOP_REFRESH_REQ_TTL, ttl ); + + rc = ber_flatten2( ber, &bv, 0 ); + + if ( rc < 0 ) { + rc = ld->ld_errno = LDAP_ENCODING_ERROR; + goto done; + } + + rc = ldap_extended_operation( ld, LDAP_EXOP_REFRESH, &bv, + sctrls, cctrls, msgidp ); + +done:; + ber_free( ber, 1 ); + + return rc; +} + +int +ldap_refresh_s( + LDAP *ld, + struct berval *dn, + ber_int_t ttl, + ber_int_t *newttl, + LDAPControl **sctrls, + LDAPControl **cctrls ) +{ + int rc; + int msgid; + LDAPMessage *res; + + rc = ldap_refresh( ld, dn, ttl, sctrls, cctrls, &msgid ); + if ( rc != LDAP_SUCCESS ) return rc; + + rc = ldap_result( ld, msgid, LDAP_MSG_ALL, (struct timeval *)NULL, &res ); + if( rc == -1 || !res ) return ld->ld_errno; + + rc = ldap_parse_refresh( ld, res, newttl ); + if( rc != LDAP_SUCCESS ) { + ldap_msgfree( res ); + return rc; + } + + return ldap_result2error( ld, res, 1 ); +} + |