a0ae9f5a0e
* h-github/master: (64 commits)
refix socket wrappers with rk_
Patch from Secure Endpoints/Asanka Herath for windows support
unset KRB5CCNAME
its really just LIBADD more most of them
correct quoting
Use -lpthread for modern freebsd instead
clean KRB5CCNAME and KRB5_CONFIG, require test to reset them
more up ${env_setup}
use PTHREADS_LIBADD for freebsd6 and newer
add PTHREAD_LIBADD
add PTHREAD_LIBADD
add PTHREAD_LIBADD
switch to PTHREADS_LIBADD
log what the error string say too
More debug logging
sprinkle more 'echo "test failed"'
sprinkle 'echo "test failed"'
use calloc(), indent more prettier
in sh, equal compare is really = for strings, not ==
Check for duplicates, already loaded mechs
...
Conflicts (resolved):
lib/krb5/auth_context.c
lib/krb5/changepw.c
lib/krb5/context.c
lib/krb5/error_string.c
lib/krb5/kuserok.c
lib/krb5/libkrb5-exports.def.in
lib/krb5/net_write.c
lib/krb5/store_fd.c
lib/krb5/test_cc.c
lib/roken/strerror_r.c
521 lines
15 KiB
C
521 lines
15 KiB
C
/*
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* Copyright (c) 1997 - 2002 Kungliga Tekniska Högskolan
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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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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_init(krb5_context context,
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krb5_auth_context *auth_context)
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{
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krb5_auth_context p;
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ALLOC(p, 1);
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if(!p) {
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krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
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return ENOMEM;
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}
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memset(p, 0, sizeof(*p));
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ALLOC(p->authenticator, 1);
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if (!p->authenticator) {
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krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
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free(p);
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return ENOMEM;
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}
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memset (p->authenticator, 0, sizeof(*p->authenticator));
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p->flags = KRB5_AUTH_CONTEXT_DO_TIME;
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p->local_address = NULL;
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p->remote_address = NULL;
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p->local_port = 0;
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p->remote_port = 0;
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p->keytype = KEYTYPE_NULL;
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p->cksumtype = CKSUMTYPE_NONE;
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*auth_context = p;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_free(krb5_context context,
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krb5_auth_context auth_context)
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{
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if (auth_context != NULL) {
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krb5_free_authenticator(context, &auth_context->authenticator);
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if(auth_context->local_address){
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free_HostAddress(auth_context->local_address);
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free(auth_context->local_address);
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}
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if(auth_context->remote_address){
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free_HostAddress(auth_context->remote_address);
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free(auth_context->remote_address);
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}
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krb5_free_keyblock(context, auth_context->keyblock);
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krb5_free_keyblock(context, auth_context->remote_subkey);
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krb5_free_keyblock(context, auth_context->local_subkey);
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free (auth_context);
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}
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setflags(krb5_context context,
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krb5_auth_context auth_context,
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int32_t flags)
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{
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auth_context->flags = flags;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getflags(krb5_context context,
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krb5_auth_context auth_context,
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int32_t *flags)
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{
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*flags = auth_context->flags;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_addflags(krb5_context context,
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krb5_auth_context auth_context,
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int32_t addflags,
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int32_t *flags)
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{
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if (flags)
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*flags = auth_context->flags;
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auth_context->flags |= addflags;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_removeflags(krb5_context context,
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krb5_auth_context auth_context,
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int32_t removeflags,
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int32_t *flags)
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{
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if (flags)
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*flags = auth_context->flags;
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auth_context->flags &= ~removeflags;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setaddrs(krb5_context context,
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krb5_auth_context auth_context,
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krb5_address *local_addr,
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krb5_address *remote_addr)
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{
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if (local_addr) {
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if (auth_context->local_address)
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krb5_free_address (context, auth_context->local_address);
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else
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if ((auth_context->local_address = malloc(sizeof(krb5_address))) == NULL)
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return ENOMEM;
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krb5_copy_address(context, local_addr, auth_context->local_address);
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}
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if (remote_addr) {
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if (auth_context->remote_address)
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krb5_free_address (context, auth_context->remote_address);
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else
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if ((auth_context->remote_address = malloc(sizeof(krb5_address))) == NULL)
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return ENOMEM;
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krb5_copy_address(context, remote_addr, auth_context->remote_address);
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}
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_genaddrs(krb5_context context,
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krb5_auth_context auth_context,
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krb5_socket_t fd, int flags)
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{
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krb5_error_code ret;
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krb5_address local_k_address, remote_k_address;
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krb5_address *lptr = NULL, *rptr = NULL;
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struct sockaddr_storage ss_local, ss_remote;
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struct sockaddr *local = (struct sockaddr *)&ss_local;
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struct sockaddr *remote = (struct sockaddr *)&ss_remote;
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socklen_t len;
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if(flags & KRB5_AUTH_CONTEXT_GENERATE_LOCAL_ADDR) {
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if (auth_context->local_address == NULL) {
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len = sizeof(ss_local);
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if(rk_IS_SOCKET_ERROR(getsockname(fd, local, &len))) {
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char buf[128];
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ret = rk_SOCK_ERRNO;
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rk_strerror_r(ret, buf, sizeof(buf));
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krb5_set_error_message(context, ret, "getsockname: %s", buf);
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goto out;
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}
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ret = krb5_sockaddr2address (context, local, &local_k_address);
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if(ret) goto out;
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if(flags & KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR) {
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krb5_sockaddr2port (context, local, &auth_context->local_port);
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} else
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auth_context->local_port = 0;
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lptr = &local_k_address;
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}
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}
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if(flags & KRB5_AUTH_CONTEXT_GENERATE_REMOTE_ADDR) {
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len = sizeof(ss_remote);
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if(rk_IS_SOCKET_ERROR(getpeername(fd, remote, &len))) {
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char buf[128];
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ret = rk_SOCK_ERRNO;
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rk_strerror_r(ret, buf, sizeof(buf));
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krb5_set_error_message(context, ret, "getpeername: %s", buf);
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goto out;
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}
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ret = krb5_sockaddr2address (context, remote, &remote_k_address);
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if(ret) goto out;
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if(flags & KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR) {
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krb5_sockaddr2port (context, remote, &auth_context->remote_port);
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} else
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auth_context->remote_port = 0;
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rptr = &remote_k_address;
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}
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ret = krb5_auth_con_setaddrs (context,
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auth_context,
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lptr,
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rptr);
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out:
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if (lptr)
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krb5_free_address (context, lptr);
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if (rptr)
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krb5_free_address (context, rptr);
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return ret;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setaddrs_from_fd (krb5_context context,
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krb5_auth_context auth_context,
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void *p_fd)
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{
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krb5_socket_t fd = *(krb5_socket_t *)p_fd;
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int flags = 0;
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if(auth_context->local_address == NULL)
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flags |= KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR;
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if(auth_context->remote_address == NULL)
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flags |= KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR;
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return krb5_auth_con_genaddrs(context, auth_context, fd, flags);
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getaddrs(krb5_context context,
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krb5_auth_context auth_context,
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krb5_address **local_addr,
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krb5_address **remote_addr)
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{
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if(*local_addr)
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krb5_free_address (context, *local_addr);
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*local_addr = malloc (sizeof(**local_addr));
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if (*local_addr == NULL) {
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krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
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return ENOMEM;
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}
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krb5_copy_address(context,
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auth_context->local_address,
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*local_addr);
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if(*remote_addr)
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krb5_free_address (context, *remote_addr);
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*remote_addr = malloc (sizeof(**remote_addr));
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if (*remote_addr == NULL) {
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krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
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krb5_free_address (context, *local_addr);
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*local_addr = NULL;
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return ENOMEM;
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}
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krb5_copy_address(context,
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auth_context->remote_address,
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*remote_addr);
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return 0;
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}
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static krb5_error_code
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copy_key(krb5_context context,
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krb5_keyblock *in,
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krb5_keyblock **out)
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{
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if(in)
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return krb5_copy_keyblock(context, in, out);
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*out = NULL; /* is this right? */
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getkey(krb5_context context,
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krb5_auth_context auth_context,
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krb5_keyblock **keyblock)
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{
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return copy_key(context, auth_context->keyblock, keyblock);
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getlocalsubkey(krb5_context context,
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krb5_auth_context auth_context,
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krb5_keyblock **keyblock)
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{
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return copy_key(context, auth_context->local_subkey, keyblock);
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getremotesubkey(krb5_context context,
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krb5_auth_context auth_context,
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krb5_keyblock **keyblock)
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{
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return copy_key(context, auth_context->remote_subkey, keyblock);
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setkey(krb5_context context,
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krb5_auth_context auth_context,
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krb5_keyblock *keyblock)
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{
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if(auth_context->keyblock)
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krb5_free_keyblock(context, auth_context->keyblock);
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return copy_key(context, keyblock, &auth_context->keyblock);
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setlocalsubkey(krb5_context context,
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krb5_auth_context auth_context,
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krb5_keyblock *keyblock)
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{
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if(auth_context->local_subkey)
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krb5_free_keyblock(context, auth_context->local_subkey);
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return copy_key(context, keyblock, &auth_context->local_subkey);
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_generatelocalsubkey(krb5_context context,
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krb5_auth_context auth_context,
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krb5_keyblock *key)
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{
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krb5_error_code ret;
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krb5_keyblock *subkey;
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ret = krb5_generate_subkey_extended (context, key,
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auth_context->keytype,
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&subkey);
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if(ret)
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return ret;
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if(auth_context->local_subkey)
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krb5_free_keyblock(context, auth_context->local_subkey);
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auth_context->local_subkey = subkey;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setremotesubkey(krb5_context context,
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krb5_auth_context auth_context,
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krb5_keyblock *keyblock)
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{
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if(auth_context->remote_subkey)
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krb5_free_keyblock(context, auth_context->remote_subkey);
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return copy_key(context, keyblock, &auth_context->remote_subkey);
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setcksumtype(krb5_context context,
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krb5_auth_context auth_context,
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krb5_cksumtype cksumtype)
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{
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auth_context->cksumtype = cksumtype;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getcksumtype(krb5_context context,
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krb5_auth_context auth_context,
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krb5_cksumtype *cksumtype)
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{
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*cksumtype = auth_context->cksumtype;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setkeytype (krb5_context context,
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krb5_auth_context auth_context,
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krb5_keytype keytype)
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{
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auth_context->keytype = keytype;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getkeytype (krb5_context context,
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krb5_auth_context auth_context,
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krb5_keytype *keytype)
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{
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*keytype = auth_context->keytype;
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return 0;
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}
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#if 0
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setenctype(krb5_context context,
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krb5_auth_context auth_context,
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krb5_enctype etype)
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{
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if(auth_context->keyblock)
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krb5_free_keyblock(context, auth_context->keyblock);
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ALLOC(auth_context->keyblock, 1);
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if(auth_context->keyblock == NULL)
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return ENOMEM;
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auth_context->keyblock->keytype = etype;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getenctype(krb5_context context,
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krb5_auth_context auth_context,
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krb5_enctype *etype)
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{
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krb5_abortx(context, "unimplemented krb5_auth_getenctype called");
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}
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#endif
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getlocalseqnumber(krb5_context context,
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krb5_auth_context auth_context,
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int32_t *seqnumber)
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{
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*seqnumber = auth_context->local_seqnumber;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setlocalseqnumber (krb5_context context,
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krb5_auth_context auth_context,
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int32_t seqnumber)
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{
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auth_context->local_seqnumber = seqnumber;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getremoteseqnumber(krb5_context context,
|
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krb5_auth_context auth_context,
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int32_t *seqnumber)
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{
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*seqnumber = auth_context->remote_seqnumber;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_setremoteseqnumber (krb5_context context,
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krb5_auth_context auth_context,
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int32_t seqnumber)
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{
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auth_context->remote_seqnumber = seqnumber;
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return 0;
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}
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_auth_con_getauthenticator(krb5_context context,
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krb5_auth_context auth_context,
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krb5_authenticator *authenticator)
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{
|
|
*authenticator = malloc(sizeof(**authenticator));
|
|
if (*authenticator == NULL) {
|
|
krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
|
|
return ENOMEM;
|
|
}
|
|
|
|
copy_Authenticator(auth_context->authenticator,
|
|
*authenticator);
|
|
return 0;
|
|
}
|
|
|
|
|
|
KRB5_LIB_FUNCTION void KRB5_LIB_CALL
|
|
krb5_free_authenticator(krb5_context context,
|
|
krb5_authenticator *authenticator)
|
|
{
|
|
free_Authenticator (*authenticator);
|
|
free (*authenticator);
|
|
*authenticator = NULL;
|
|
}
|
|
|
|
|
|
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
|
|
krb5_auth_con_setuserkey(krb5_context context,
|
|
krb5_auth_context auth_context,
|
|
krb5_keyblock *keyblock)
|
|
{
|
|
if(auth_context->keyblock)
|
|
krb5_free_keyblock(context, auth_context->keyblock);
|
|
return krb5_copy_keyblock(context, keyblock, &auth_context->keyblock);
|
|
}
|
|
|
|
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
|
|
krb5_auth_con_getrcache(krb5_context context,
|
|
krb5_auth_context auth_context,
|
|
krb5_rcache *rcache)
|
|
{
|
|
*rcache = auth_context->rcache;
|
|
return 0;
|
|
}
|
|
|
|
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
|
|
krb5_auth_con_setrcache(krb5_context context,
|
|
krb5_auth_context auth_context,
|
|
krb5_rcache rcache)
|
|
{
|
|
auth_context->rcache = rcache;
|
|
return 0;
|
|
}
|
|
|
|
#if 0 /* not implemented */
|
|
|
|
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
|
|
krb5_auth_con_initivector(krb5_context context,
|
|
krb5_auth_context auth_context)
|
|
{
|
|
krb5_abortx(context, "unimplemented krb5_auth_con_initivector called");
|
|
}
|
|
|
|
|
|
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
|
|
krb5_auth_con_setivector(krb5_context context,
|
|
krb5_auth_context auth_context,
|
|
krb5_pointer ivector)
|
|
{
|
|
krb5_abortx(context, "unimplemented krb5_auth_con_setivector called");
|
|
}
|
|
|
|
#endif /* not implemented */
|