ed549cb0c5
The following issues are patched:
- CVE-2022-42898 PAC parse integer overflows
- CVE-2022-3437 Overflows and non-constant time leaks in DES{,3} and arcfour
- CVE-2021-44758 NULL dereference DoS in SPNEGO acceptors
- CVE-2022-44640 Heimdal KDC: invalid free in ASN.1 codec
Note that CVE-2022-44640 is a severe vulnerability, possibly a 10.0
on the Common Vulnerability Scoring System (CVSS) v3, as we believe
it should be possible to get an RCE on a KDC, which means that
credentials can be compromised that can be used to impersonate
anyone in a realm or forest of realms.
Heimdal's ASN.1 compiler generates code that allows specially
crafted DER encodings of CHOICEs to invoke the wrong free function
on the decoded structure upon decode error. This is known to impact
the Heimdal KDC, leading to an invalid free() of an address partly
or wholly under the control of the attacker, in turn leading to a
potential remote code execution (RCE) vulnerability.
This error affects the DER codec for all extensible CHOICE types
used in Heimdal, though not all cases will be exploitable. We have
not completed a thorough analysis of all the Heimdal components
affected, thus the Kerberos client, the X.509 library, and other
parts, may be affected as well.
This bug has been in Heimdal's ASN.1 compiler since 2005, but it may
only affect Heimdal 1.6 and up. It was first reported by Douglas
Bagnall, though it had been found independently by the Heimdal
maintainers via fuzzing a few weeks earlier.
While no zero-day exploit is known, such an exploit will likely be
available soon after public disclosure.
- CVE-2019-14870: Validate client attributes in protocol-transition
- CVE-2019-14870: Apply forwardable policy in protocol-transition
- CVE-2019-14870: Always lookup impersonate client in DB
Sponsored by: so (philip)
Obtained from: so (philip)
Tested by: philip, cy
MFC after: immediately
790 lines
19 KiB
C
790 lines
19 KiB
C
/*
|
||
* Copyright (c) 1997 - 2006 Kungliga Tekniska Högskolan
|
||
* (Royal Institute of Technology, Stockholm, Sweden).
|
||
* All rights reserved.
|
||
*
|
||
* Redistribution and use in source and binary forms, with or without
|
||
* modification, are permitted provided that the following conditions
|
||
* are met:
|
||
*
|
||
* 1. Redistributions of source code must retain the above copyright
|
||
* notice, this list of conditions and the following disclaimer.
|
||
*
|
||
* 2. Redistributions in binary form must reproduce the above copyright
|
||
* notice, this list of conditions and the following disclaimer in the
|
||
* documentation and/or other materials provided with the distribution.
|
||
*
|
||
* 3. Neither the name of the Institute nor the names of its contributors
|
||
* may be used to endorse or promote products derived from this software
|
||
* without specific prior written permission.
|
||
*
|
||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
* SUCH DAMAGE.
|
||
*/
|
||
|
||
#include "kadm5_locl.h"
|
||
#include <sys/types.h>
|
||
#ifdef HAVE_SYS_SOCKET_H
|
||
#include <sys/socket.h>
|
||
#endif
|
||
#ifdef HAVE_NETINET_IN_H
|
||
#include <netinet/in.h>
|
||
#endif
|
||
#ifdef HAVE_NETDB_H
|
||
#include <netdb.h>
|
||
#endif
|
||
|
||
RCSID("$Id$");
|
||
|
||
static void
|
||
set_funcs(kadm5_client_context *c)
|
||
{
|
||
#define SET(C, F) (C)->funcs.F = kadm5 ## _c_ ## F
|
||
SET(c, chpass_principal);
|
||
SET(c, chpass_principal_with_key);
|
||
SET(c, create_principal);
|
||
SET(c, delete_principal);
|
||
SET(c, destroy);
|
||
SET(c, flush);
|
||
SET(c, get_principal);
|
||
SET(c, get_principals);
|
||
SET(c, get_privs);
|
||
SET(c, modify_principal);
|
||
SET(c, randkey_principal);
|
||
SET(c, rename_principal);
|
||
}
|
||
|
||
kadm5_ret_t
|
||
_kadm5_c_init_context(kadm5_client_context **ctx,
|
||
kadm5_config_params *params,
|
||
krb5_context context)
|
||
{
|
||
krb5_error_code ret;
|
||
char *colon;
|
||
|
||
*ctx = malloc(sizeof(**ctx));
|
||
if(*ctx == NULL)
|
||
return ENOMEM;
|
||
memset(*ctx, 0, sizeof(**ctx));
|
||
krb5_add_et_list (context, initialize_kadm5_error_table_r);
|
||
set_funcs(*ctx);
|
||
(*ctx)->context = context;
|
||
if(params->mask & KADM5_CONFIG_REALM) {
|
||
ret = 0;
|
||
(*ctx)->realm = strdup(params->realm);
|
||
if ((*ctx)->realm == NULL)
|
||
ret = ENOMEM;
|
||
} else
|
||
ret = krb5_get_default_realm((*ctx)->context, &(*ctx)->realm);
|
||
if (ret) {
|
||
free(*ctx);
|
||
return ret;
|
||
}
|
||
if(params->mask & KADM5_CONFIG_ADMIN_SERVER)
|
||
(*ctx)->admin_server = strdup(params->admin_server);
|
||
else {
|
||
char **hostlist;
|
||
|
||
ret = krb5_get_krb_admin_hst (context, &(*ctx)->realm, &hostlist);
|
||
if (ret) {
|
||
free((*ctx)->realm);
|
||
free(*ctx);
|
||
return ret;
|
||
}
|
||
(*ctx)->admin_server = strdup(*hostlist);
|
||
krb5_free_krbhst (context, hostlist);
|
||
}
|
||
|
||
if ((*ctx)->admin_server == NULL) {
|
||
free((*ctx)->realm);
|
||
free(*ctx);
|
||
return ENOMEM;
|
||
}
|
||
colon = strchr ((*ctx)->admin_server, ':');
|
||
if (colon != NULL)
|
||
*colon++ = '\0';
|
||
|
||
(*ctx)->kadmind_port = 0;
|
||
|
||
if(params->mask & KADM5_CONFIG_KADMIND_PORT)
|
||
(*ctx)->kadmind_port = params->kadmind_port;
|
||
else if (colon != NULL) {
|
||
char *end;
|
||
|
||
(*ctx)->kadmind_port = htons(strtol (colon, &end, 0));
|
||
}
|
||
if ((*ctx)->kadmind_port == 0)
|
||
(*ctx)->kadmind_port = krb5_getportbyname (context, "kerberos-adm",
|
||
"tcp", 749);
|
||
return 0;
|
||
}
|
||
|
||
static krb5_error_code
|
||
get_kadm_ticket(krb5_context context,
|
||
krb5_ccache id,
|
||
krb5_principal client,
|
||
const char *server_name)
|
||
{
|
||
krb5_error_code ret;
|
||
krb5_creds in, *out;
|
||
|
||
memset(&in, 0, sizeof(in));
|
||
in.client = client;
|
||
ret = krb5_parse_name(context, server_name, &in.server);
|
||
if(ret)
|
||
return ret;
|
||
ret = krb5_get_credentials(context, 0, id, &in, &out);
|
||
if(ret == 0)
|
||
krb5_free_creds(context, out);
|
||
krb5_free_principal(context, in.server);
|
||
return ret;
|
||
}
|
||
|
||
static krb5_error_code
|
||
get_new_cache(krb5_context context,
|
||
krb5_principal client,
|
||
const char *password,
|
||
krb5_prompter_fct prompter,
|
||
const char *keytab,
|
||
const char *server_name,
|
||
krb5_ccache *ret_cache)
|
||
{
|
||
krb5_error_code ret;
|
||
krb5_creds cred;
|
||
krb5_get_init_creds_opt *opt;
|
||
krb5_ccache id;
|
||
|
||
ret = krb5_get_init_creds_opt_alloc (context, &opt);
|
||
if (ret)
|
||
return ret;
|
||
|
||
krb5_get_init_creds_opt_set_default_flags(context, "kadmin",
|
||
krb5_principal_get_realm(context,
|
||
client),
|
||
opt);
|
||
|
||
|
||
krb5_get_init_creds_opt_set_forwardable (opt, FALSE);
|
||
krb5_get_init_creds_opt_set_proxiable (opt, FALSE);
|
||
|
||
if(password == NULL && prompter == NULL) {
|
||
krb5_keytab kt;
|
||
if(keytab == NULL)
|
||
ret = krb5_kt_default(context, &kt);
|
||
else
|
||
ret = krb5_kt_resolve(context, keytab, &kt);
|
||
if(ret) {
|
||
krb5_get_init_creds_opt_free(context, opt);
|
||
return ret;
|
||
}
|
||
ret = krb5_get_init_creds_keytab (context,
|
||
&cred,
|
||
client,
|
||
kt,
|
||
0,
|
||
server_name,
|
||
opt);
|
||
krb5_kt_close(context, kt);
|
||
} else {
|
||
ret = krb5_get_init_creds_password (context,
|
||
&cred,
|
||
client,
|
||
password,
|
||
prompter,
|
||
NULL,
|
||
0,
|
||
server_name,
|
||
opt);
|
||
}
|
||
krb5_get_init_creds_opt_free(context, opt);
|
||
switch(ret){
|
||
case 0:
|
||
break;
|
||
case KRB5_LIBOS_PWDINTR: /* don't print anything if it was just C-c:ed */
|
||
case KRB5KRB_AP_ERR_BAD_INTEGRITY:
|
||
case KRB5KRB_AP_ERR_MODIFIED:
|
||
return KADM5_BAD_PASSWORD;
|
||
default:
|
||
return ret;
|
||
}
|
||
ret = krb5_cc_new_unique(context, krb5_cc_type_memory, NULL, &id);
|
||
if(ret)
|
||
return ret;
|
||
ret = krb5_cc_initialize (context, id, cred.client);
|
||
if (ret)
|
||
return ret;
|
||
ret = krb5_cc_store_cred (context, id, &cred);
|
||
if (ret)
|
||
return ret;
|
||
krb5_free_cred_contents (context, &cred);
|
||
*ret_cache = id;
|
||
return 0;
|
||
}
|
||
|
||
/*
|
||
* Check the credential cache `id´ to figure out what principal to use
|
||
* when talking to the kadmind. If there is a initial kadmin/admin@
|
||
* credential in the cache, use that client principal. Otherwise, use
|
||
* the client principals first component and add /admin to the
|
||
* principal.
|
||
*/
|
||
|
||
static krb5_error_code
|
||
get_cache_principal(krb5_context context,
|
||
krb5_ccache *id,
|
||
krb5_principal *client)
|
||
{
|
||
krb5_error_code ret;
|
||
const char *name, *inst;
|
||
krb5_principal p1, p2;
|
||
|
||
ret = krb5_cc_default(context, id);
|
||
if(ret) {
|
||
*id = NULL;
|
||
return ret;
|
||
}
|
||
|
||
ret = krb5_cc_get_principal(context, *id, &p1);
|
||
if(ret) {
|
||
krb5_cc_close(context, *id);
|
||
*id = NULL;
|
||
return ret;
|
||
}
|
||
|
||
ret = krb5_make_principal(context, &p2, NULL,
|
||
"kadmin", "admin", NULL);
|
||
if (ret) {
|
||
krb5_cc_close(context, *id);
|
||
*id = NULL;
|
||
krb5_free_principal(context, p1);
|
||
return ret;
|
||
}
|
||
|
||
{
|
||
krb5_creds in, *out;
|
||
krb5_kdc_flags flags;
|
||
|
||
flags.i = 0;
|
||
memset(&in, 0, sizeof(in));
|
||
|
||
in.client = p1;
|
||
in.server = p2;
|
||
|
||
/* check for initial ticket kadmin/admin */
|
||
ret = krb5_get_credentials_with_flags(context, KRB5_GC_CACHED, flags,
|
||
*id, &in, &out);
|
||
krb5_free_principal(context, p2);
|
||
if (ret == 0) {
|
||
if (out->flags.b.initial) {
|
||
*client = p1;
|
||
krb5_free_creds(context, out);
|
||
return 0;
|
||
}
|
||
krb5_free_creds(context, out);
|
||
}
|
||
}
|
||
krb5_cc_close(context, *id);
|
||
*id = NULL;
|
||
|
||
name = krb5_principal_get_comp_string(context, p1, 0);
|
||
inst = krb5_principal_get_comp_string(context, p1, 1);
|
||
if(inst == NULL || strcmp(inst, "admin") != 0) {
|
||
ret = krb5_make_principal(context, &p2, NULL, name, "admin", NULL);
|
||
krb5_free_principal(context, p1);
|
||
if(ret != 0)
|
||
return ret;
|
||
|
||
*client = p2;
|
||
return 0;
|
||
}
|
||
|
||
*client = p1;
|
||
|
||
return 0;
|
||
}
|
||
|
||
krb5_error_code
|
||
_kadm5_c_get_cred_cache(krb5_context context,
|
||
const char *client_name,
|
||
const char *server_name,
|
||
const char *password,
|
||
krb5_prompter_fct prompter,
|
||
const char *keytab,
|
||
krb5_ccache ccache,
|
||
krb5_ccache *ret_cache)
|
||
{
|
||
krb5_error_code ret;
|
||
krb5_ccache id = NULL;
|
||
krb5_principal default_client = NULL, client = NULL;
|
||
|
||
/* treat empty password as NULL */
|
||
if(password && *password == '\0')
|
||
password = NULL;
|
||
if(server_name == NULL)
|
||
server_name = KADM5_ADMIN_SERVICE;
|
||
|
||
if(client_name != NULL) {
|
||
ret = krb5_parse_name(context, client_name, &client);
|
||
if(ret)
|
||
return ret;
|
||
}
|
||
|
||
if(ccache != NULL) {
|
||
id = ccache;
|
||
ret = krb5_cc_get_principal(context, id, &client);
|
||
if(ret)
|
||
return ret;
|
||
} else {
|
||
/* get principal from default cache, ok if this doesn't work */
|
||
|
||
ret = get_cache_principal(context, &id, &default_client);
|
||
if (ret) {
|
||
/*
|
||
* No client was specified by the caller and we cannot
|
||
* determine the client from a credentials cache.
|
||
*/
|
||
const char *user;
|
||
|
||
user = get_default_username ();
|
||
|
||
if(user == NULL) {
|
||
krb5_set_error_message(context, KADM5_FAILURE, "Unable to find local user name");
|
||
return KADM5_FAILURE;
|
||
}
|
||
ret = krb5_make_principal(context, &default_client,
|
||
NULL, user, "admin", NULL);
|
||
if(ret)
|
||
return ret;
|
||
}
|
||
}
|
||
|
||
|
||
/*
|
||
* No client was specified by the caller, but we have a client
|
||
* from the default credentials cache.
|
||
*/
|
||
if (client == NULL && default_client != NULL)
|
||
client = default_client;
|
||
|
||
|
||
if(id && client && (default_client == NULL ||
|
||
krb5_principal_compare(context, client, default_client) != 0)) {
|
||
ret = get_kadm_ticket(context, id, client, server_name);
|
||
if(ret == 0) {
|
||
*ret_cache = id;
|
||
krb5_free_principal(context, default_client);
|
||
if (default_client != client)
|
||
krb5_free_principal(context, client);
|
||
return 0;
|
||
}
|
||
if(ccache != NULL)
|
||
/* couldn't get ticket from cache */
|
||
return -1;
|
||
}
|
||
/* get creds via AS request */
|
||
if(id && (id != ccache))
|
||
krb5_cc_close(context, id);
|
||
if (client != default_client)
|
||
krb5_free_principal(context, default_client);
|
||
|
||
ret = get_new_cache(context, client, password, prompter, keytab,
|
||
server_name, ret_cache);
|
||
krb5_free_principal(context, client);
|
||
return ret;
|
||
}
|
||
|
||
static kadm5_ret_t
|
||
kadm_connect(kadm5_client_context *ctx)
|
||
{
|
||
kadm5_ret_t ret;
|
||
krb5_principal server;
|
||
krb5_ccache cc;
|
||
rk_socket_t s = rk_INVALID_SOCKET;
|
||
struct addrinfo *ai, *a;
|
||
struct addrinfo hints;
|
||
int error;
|
||
char portstr[NI_MAXSERV];
|
||
char *hostname, *slash;
|
||
char *service_name;
|
||
krb5_context context = ctx->context;
|
||
|
||
memset (&hints, 0, sizeof(hints));
|
||
hints.ai_socktype = SOCK_STREAM;
|
||
hints.ai_protocol = IPPROTO_TCP;
|
||
|
||
snprintf (portstr, sizeof(portstr), "%u", ntohs(ctx->kadmind_port));
|
||
|
||
hostname = ctx->admin_server;
|
||
slash = strchr (hostname, '/');
|
||
if (slash != NULL)
|
||
hostname = slash + 1;
|
||
|
||
error = getaddrinfo (hostname, portstr, &hints, &ai);
|
||
if (error) {
|
||
krb5_clear_error_message(context);
|
||
return KADM5_BAD_SERVER_NAME;
|
||
}
|
||
|
||
for (a = ai; a != NULL; a = a->ai_next) {
|
||
s = socket (a->ai_family, a->ai_socktype, a->ai_protocol);
|
||
if (s < 0)
|
||
continue;
|
||
if (connect (s, a->ai_addr, a->ai_addrlen) < 0) {
|
||
krb5_clear_error_message(context);
|
||
krb5_warn (context, errno, "connect(%s)", hostname);
|
||
rk_closesocket (s);
|
||
continue;
|
||
}
|
||
break;
|
||
}
|
||
if (a == NULL) {
|
||
freeaddrinfo (ai);
|
||
krb5_clear_error_message(context);
|
||
krb5_warnx (context, "failed to contact %s", hostname);
|
||
return KADM5_FAILURE;
|
||
}
|
||
ret = _kadm5_c_get_cred_cache(context,
|
||
ctx->client_name,
|
||
ctx->service_name,
|
||
NULL, ctx->prompter, ctx->keytab,
|
||
ctx->ccache, &cc);
|
||
|
||
if(ret) {
|
||
freeaddrinfo (ai);
|
||
rk_closesocket(s);
|
||
return ret;
|
||
}
|
||
|
||
if (ctx->realm)
|
||
asprintf(&service_name, "%s@%s", KADM5_ADMIN_SERVICE, ctx->realm);
|
||
else
|
||
asprintf(&service_name, "%s", KADM5_ADMIN_SERVICE);
|
||
|
||
if (service_name == NULL) {
|
||
freeaddrinfo (ai);
|
||
rk_closesocket(s);
|
||
krb5_clear_error_message(context);
|
||
return ENOMEM;
|
||
}
|
||
|
||
ret = krb5_parse_name(context, service_name, &server);
|
||
free(service_name);
|
||
if(ret) {
|
||
freeaddrinfo (ai);
|
||
if(ctx->ccache == NULL)
|
||
krb5_cc_close(context, cc);
|
||
rk_closesocket(s);
|
||
return ret;
|
||
}
|
||
ctx->ac = NULL;
|
||
|
||
ret = krb5_sendauth(context, &ctx->ac, &s,
|
||
KADMIN_APPL_VERSION, NULL,
|
||
server, AP_OPTS_MUTUAL_REQUIRED,
|
||
NULL, NULL, cc, NULL, NULL, NULL);
|
||
if(ret == 0) {
|
||
krb5_data params;
|
||
kadm5_config_params p;
|
||
memset(&p, 0, sizeof(p));
|
||
if(ctx->realm) {
|
||
p.mask |= KADM5_CONFIG_REALM;
|
||
p.realm = ctx->realm;
|
||
}
|
||
ret = _kadm5_marshal_params(context, &p, ¶ms);
|
||
|
||
ret = krb5_write_priv_message(context, ctx->ac, &s, ¶ms);
|
||
krb5_data_free(¶ms);
|
||
if(ret) {
|
||
freeaddrinfo (ai);
|
||
rk_closesocket(s);
|
||
if(ctx->ccache == NULL)
|
||
krb5_cc_close(context, cc);
|
||
return ret;
|
||
}
|
||
} else if(ret == KRB5_SENDAUTH_BADAPPLVERS) {
|
||
rk_closesocket(s);
|
||
|
||
s = socket (a->ai_family, a->ai_socktype, a->ai_protocol);
|
||
if (s < 0) {
|
||
freeaddrinfo (ai);
|
||
krb5_clear_error_message(context);
|
||
return errno;
|
||
}
|
||
if (connect (s, a->ai_addr, a->ai_addrlen) < 0) {
|
||
rk_closesocket (s);
|
||
freeaddrinfo (ai);
|
||
krb5_clear_error_message(context);
|
||
return errno;
|
||
}
|
||
ret = krb5_sendauth(context, &ctx->ac, &s,
|
||
KADMIN_OLD_APPL_VERSION, NULL,
|
||
server, AP_OPTS_MUTUAL_REQUIRED,
|
||
NULL, NULL, cc, NULL, NULL, NULL);
|
||
}
|
||
freeaddrinfo (ai);
|
||
if(ret) {
|
||
rk_closesocket(s);
|
||
return ret;
|
||
}
|
||
|
||
krb5_free_principal(context, server);
|
||
if(ctx->ccache == NULL)
|
||
krb5_cc_close(context, cc);
|
||
ctx->sock = s;
|
||
|
||
return 0;
|
||
}
|
||
|
||
kadm5_ret_t
|
||
_kadm5_connect(void *handle)
|
||
{
|
||
kadm5_client_context *ctx = handle;
|
||
if(ctx->sock == -1)
|
||
return kadm_connect(ctx);
|
||
return 0;
|
||
}
|
||
|
||
static kadm5_ret_t
|
||
kadm5_c_init_with_context(krb5_context context,
|
||
const char *client_name,
|
||
const char *password,
|
||
krb5_prompter_fct prompter,
|
||
const char *keytab,
|
||
krb5_ccache ccache,
|
||
const char *service_name,
|
||
kadm5_config_params *realm_params,
|
||
unsigned long struct_version,
|
||
unsigned long api_version,
|
||
void **server_handle)
|
||
{
|
||
kadm5_ret_t ret;
|
||
kadm5_client_context *ctx = NULL;
|
||
krb5_ccache cc;
|
||
|
||
ret = _kadm5_c_init_context(&ctx, realm_params, context);
|
||
if(ret)
|
||
return ret;
|
||
|
||
if(password != NULL && *password != '\0') {
|
||
ret = _kadm5_c_get_cred_cache(context,
|
||
client_name,
|
||
service_name,
|
||
password, prompter, keytab, ccache, &cc);
|
||
if(ret)
|
||
return ret; /* XXX */
|
||
ccache = cc;
|
||
}
|
||
|
||
|
||
if (client_name != NULL)
|
||
ctx->client_name = strdup(client_name);
|
||
else
|
||
ctx->client_name = NULL;
|
||
if (service_name != NULL)
|
||
ctx->service_name = strdup(service_name);
|
||
else
|
||
ctx->service_name = NULL;
|
||
ctx->prompter = prompter;
|
||
ctx->keytab = keytab;
|
||
ctx->ccache = ccache;
|
||
/* maybe we should copy the params here */
|
||
ctx->sock = -1;
|
||
|
||
*server_handle = ctx;
|
||
return 0;
|
||
}
|
||
|
||
static kadm5_ret_t
|
||
init_context(const char *client_name,
|
||
const char *password,
|
||
krb5_prompter_fct prompter,
|
||
const char *keytab,
|
||
krb5_ccache ccache,
|
||
const char *service_name,
|
||
kadm5_config_params *realm_params,
|
||
unsigned long struct_version,
|
||
unsigned long api_version,
|
||
void **server_handle)
|
||
{
|
||
krb5_context context;
|
||
kadm5_ret_t ret;
|
||
kadm5_server_context *ctx;
|
||
|
||
ret = krb5_init_context(&context);
|
||
if (ret)
|
||
return ret;
|
||
ret = kadm5_c_init_with_context(context,
|
||
client_name,
|
||
password,
|
||
prompter,
|
||
keytab,
|
||
ccache,
|
||
service_name,
|
||
realm_params,
|
||
struct_version,
|
||
api_version,
|
||
server_handle);
|
||
if(ret){
|
||
krb5_free_context(context);
|
||
return ret;
|
||
}
|
||
ctx = *server_handle;
|
||
ctx->my_context = 1;
|
||
return 0;
|
||
}
|
||
|
||
kadm5_ret_t
|
||
kadm5_c_init_with_password_ctx(krb5_context context,
|
||
const char *client_name,
|
||
const char *password,
|
||
const char *service_name,
|
||
kadm5_config_params *realm_params,
|
||
unsigned long struct_version,
|
||
unsigned long api_version,
|
||
void **server_handle)
|
||
{
|
||
return kadm5_c_init_with_context(context,
|
||
client_name,
|
||
password,
|
||
krb5_prompter_posix,
|
||
NULL,
|
||
NULL,
|
||
service_name,
|
||
realm_params,
|
||
struct_version,
|
||
api_version,
|
||
server_handle);
|
||
}
|
||
|
||
kadm5_ret_t
|
||
kadm5_c_init_with_password(const char *client_name,
|
||
const char *password,
|
||
const char *service_name,
|
||
kadm5_config_params *realm_params,
|
||
unsigned long struct_version,
|
||
unsigned long api_version,
|
||
void **server_handle)
|
||
{
|
||
return init_context(client_name,
|
||
password,
|
||
krb5_prompter_posix,
|
||
NULL,
|
||
NULL,
|
||
service_name,
|
||
realm_params,
|
||
struct_version,
|
||
api_version,
|
||
server_handle);
|
||
}
|
||
|
||
kadm5_ret_t
|
||
kadm5_c_init_with_skey_ctx(krb5_context context,
|
||
const char *client_name,
|
||
const char *keytab,
|
||
const char *service_name,
|
||
kadm5_config_params *realm_params,
|
||
unsigned long struct_version,
|
||
unsigned long api_version,
|
||
void **server_handle)
|
||
{
|
||
return kadm5_c_init_with_context(context,
|
||
client_name,
|
||
NULL,
|
||
NULL,
|
||
keytab,
|
||
NULL,
|
||
service_name,
|
||
realm_params,
|
||
struct_version,
|
||
api_version,
|
||
server_handle);
|
||
}
|
||
|
||
|
||
kadm5_ret_t
|
||
kadm5_c_init_with_skey(const char *client_name,
|
||
const char *keytab,
|
||
const char *service_name,
|
||
kadm5_config_params *realm_params,
|
||
unsigned long struct_version,
|
||
unsigned long api_version,
|
||
void **server_handle)
|
||
{
|
||
return init_context(client_name,
|
||
NULL,
|
||
NULL,
|
||
keytab,
|
||
NULL,
|
||
service_name,
|
||
realm_params,
|
||
struct_version,
|
||
api_version,
|
||
server_handle);
|
||
}
|
||
|
||
kadm5_ret_t
|
||
kadm5_c_init_with_creds_ctx(krb5_context context,
|
||
const char *client_name,
|
||
krb5_ccache ccache,
|
||
const char *service_name,
|
||
kadm5_config_params *realm_params,
|
||
unsigned long struct_version,
|
||
unsigned long api_version,
|
||
void **server_handle)
|
||
{
|
||
return kadm5_c_init_with_context(context,
|
||
client_name,
|
||
NULL,
|
||
NULL,
|
||
NULL,
|
||
ccache,
|
||
service_name,
|
||
realm_params,
|
||
struct_version,
|
||
api_version,
|
||
server_handle);
|
||
}
|
||
|
||
kadm5_ret_t
|
||
kadm5_c_init_with_creds(const char *client_name,
|
||
krb5_ccache ccache,
|
||
const char *service_name,
|
||
kadm5_config_params *realm_params,
|
||
unsigned long struct_version,
|
||
unsigned long api_version,
|
||
void **server_handle)
|
||
{
|
||
return init_context(client_name,
|
||
NULL,
|
||
NULL,
|
||
NULL,
|
||
ccache,
|
||
service_name,
|
||
realm_params,
|
||
struct_version,
|
||
api_version,
|
||
server_handle);
|
||
}
|
||
|
||
#if 0
|
||
kadm5_ret_t
|
||
kadm5_init(char *client_name, char *pass,
|
||
char *service_name,
|
||
kadm5_config_params *realm_params,
|
||
unsigned long struct_version,
|
||
unsigned long api_version,
|
||
void **server_handle)
|
||
{
|
||
}
|
||
#endif
|
||
|