now included in addr_families.c
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@10244 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
@@ -1,203 +0,0 @@
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/*
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* Copyright (c) 1997 - 2001 Kungliga Tekniska H<>gskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "krb5_locl.h"
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RCSID("$Id$");
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#if 0
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/* This is the supposedly MIT-api version */
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krb5_boolean
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krb5_address_search(krb5_context context,
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const krb5_address *addr,
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krb5_address *const *addrlist)
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{
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krb5_address *a;
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while((a = *addrlist++))
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if (krb5_address_compare (context, addr, a))
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return TRUE;
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return FALSE;
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}
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#endif
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krb5_boolean
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krb5_address_search(krb5_context context,
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const krb5_address *addr,
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const krb5_addresses *addrlist)
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{
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int i;
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for (i = 0; i < addrlist->len; ++i)
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if (krb5_address_compare (context, addr, &addrlist->val[i]))
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return TRUE;
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return FALSE;
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}
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int
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krb5_address_order(krb5_context context,
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const krb5_address *addr1,
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const krb5_address *addr2)
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{
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return (addr1->addr_type - addr2->addr_type)
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|| memcmp (addr1->address.data,
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addr2->address.data,
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addr1->address.length);
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}
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krb5_boolean
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krb5_address_compare(krb5_context context,
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const krb5_address *addr1,
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const krb5_address *addr2)
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{
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return krb5_address_order (context, addr1, addr2) == 0;
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}
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krb5_error_code
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krb5_copy_address(krb5_context context,
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const krb5_address *inaddr,
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krb5_address *outaddr)
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{
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copy_HostAddress(inaddr, outaddr);
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return 0;
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}
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krb5_error_code
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krb5_copy_addresses(krb5_context context,
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const krb5_addresses *inaddr,
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krb5_addresses *outaddr)
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{
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copy_HostAddresses(inaddr, outaddr);
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return 0;
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}
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krb5_error_code
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krb5_free_address(krb5_context context,
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krb5_address *address)
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{
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krb5_data_free (&address->address);
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return 0;
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}
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krb5_error_code
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krb5_free_addresses(krb5_context context,
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krb5_addresses *addresses)
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{
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free_HostAddresses(addresses);
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return 0;
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}
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krb5_error_code
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krb5_append_addresses(krb5_context context,
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krb5_addresses *dest,
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const krb5_addresses *source)
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{
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krb5_address *tmp;
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krb5_error_code ret;
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int i;
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if(source->len > 0) {
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tmp = realloc(dest->val, (dest->len + source->len) * sizeof(*tmp));
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if(tmp == NULL) {
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krb5_set_error_string(context, "realloc: out of memory");
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return ENOMEM;
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}
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dest->val = tmp;
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for(i = 0; i < source->len; i++) {
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/* skip duplicates */
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if(krb5_address_search(context, &source->val[i], dest))
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continue;
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ret = krb5_copy_address(context,
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&source->val[i],
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&dest->val[dest->len]);
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if(ret)
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return ret;
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dest->len++;
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}
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}
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return 0;
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}
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/*
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* Create an address of type KRB5_ADDRESS_ADDRPORT from (addr, port)
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*/
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krb5_error_code
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krb5_make_addrport (krb5_context context,
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krb5_address **res, const krb5_address *addr, int16_t port)
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{
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krb5_error_code ret;
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size_t len = addr->address.length + 2 + 4 * 4;
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u_char *p;
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*res = malloc (sizeof(**res));
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if (*res == NULL) {
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krb5_set_error_string(context, "malloc: out of memory");
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return ENOMEM;
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}
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(*res)->addr_type = KRB5_ADDRESS_ADDRPORT;
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ret = krb5_data_alloc (&(*res)->address, len);
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if (ret) {
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krb5_set_error_string(context, "malloc: out of memory");
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free (*res);
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return ret;
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}
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p = (*res)->address.data;
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*p++ = 0;
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*p++ = 0;
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*p++ = (addr->addr_type ) & 0xFF;
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*p++ = (addr->addr_type >> 8) & 0xFF;
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*p++ = (addr->address.length ) & 0xFF;
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*p++ = (addr->address.length >> 8) & 0xFF;
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*p++ = (addr->address.length >> 16) & 0xFF;
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*p++ = (addr->address.length >> 24) & 0xFF;
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memcpy (p, addr->address.data, addr->address.length);
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p += addr->address.length;
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*p++ = 0;
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*p++ = 0;
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*p++ = (KRB5_ADDRESS_IPPORT ) & 0xFF;
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*p++ = (KRB5_ADDRESS_IPPORT >> 8) & 0xFF;
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*p++ = (2 ) & 0xFF;
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*p++ = (2 >> 8) & 0xFF;
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*p++ = (2 >> 16) & 0xFF;
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*p++ = (2 >> 24) & 0xFF;
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memcpy (p, &port, 2);
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p += 2;
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return 0;
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}
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