/*
* Copyright (c) 1997 - 2009 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 "krb5_locl.h"
#undef __attribute__
#define __attribute__(x)
#ifndef HEIMDAL_SMALLER
/**
* Same as krb5_data_free(). MIT compat.
*
* Deprecated: use krb5_data_free().
*
* @param context Kerberos 5 context.
* @param data krb5_data to free.
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION void KRB5_LIB_CALL
krb5_free_data_contents(krb5_context context, krb5_data *data)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
krb5_data_free(data);
}
/**
* Deprecated: keytypes doesn't exists, they are really enctypes.
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_keytype_to_enctypes_default (krb5_context context,
krb5_keytype keytype,
unsigned *len,
krb5_enctype **val)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
unsigned int i, n;
krb5_enctype *ret;
if (keytype != KEYTYPE_DES || context->etypes_des == NULL)
return krb5_keytype_to_enctypes (context, keytype, len, val);
for (n = 0; context->etypes_des[n]; ++n)
;
ret = malloc (n * sizeof(*ret));
if (ret == NULL && n != 0) {
krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
return ENOMEM;
}
for (i = 0; i < n; ++i)
ret[i] = context->etypes_des[i];
*len = n;
*val = ret;
return 0;
}
static struct {
const char *name;
krb5_keytype type;
} keys[] = {
{ "null", ENCTYPE_NULL },
{ "des", ETYPE_DES_CBC_CRC },
{ "des3", ETYPE_OLD_DES3_CBC_SHA1 },
{ "aes-128", ETYPE_AES128_CTS_HMAC_SHA1_96 },
{ "aes-256", ETYPE_AES256_CTS_HMAC_SHA1_96 },
{ "arcfour", ETYPE_ARCFOUR_HMAC_MD5 },
{ "arcfour-56", ETYPE_ARCFOUR_HMAC_MD5_56 }
};
static int num_keys = sizeof(keys) / sizeof(keys[0]);
/**
* Deprecated: keytypes doesn't exists, they are really enctypes in
* most cases, use krb5_enctype_to_string().
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_keytype_to_string(krb5_context context,
krb5_keytype keytype,
char **string)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
const char *name = NULL;
int i;
for(i = 0; i < num_keys; i++) {
if(keys[i].type == keytype) {
name = keys[i].name;
break;
}
}
if(i >= num_keys) {
krb5_set_error_message(context, KRB5_PROG_KEYTYPE_NOSUPP,
"key type %d not supported", keytype);
return KRB5_PROG_KEYTYPE_NOSUPP;
}
*string = strdup(name);
if(*string == NULL) {
krb5_set_error_message(context, ENOMEM,
N_("malloc: out of memory", ""));
return ENOMEM;
}
return 0;
}
/**
* Deprecated: keytypes doesn't exists, they are really enctypes in
* most cases, use krb5_string_to_enctype().
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_string_to_keytype(krb5_context context,
const char *string,
krb5_keytype *keytype)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
char *end;
int i;
for(i = 0; i < num_keys; i++)
if(strcasecmp(keys[i].name, string) == 0){
*keytype = keys[i].type;
return 0;
}
/* check if the enctype is a number */
*keytype = strtol(string, &end, 0);
if(*end == '\0' && *keytype != 0) {
if (krb5_enctype_valid(context, *keytype) == 0)
return 0;
}
krb5_set_error_message(context, KRB5_PROG_KEYTYPE_NOSUPP,
"key type %s not supported", string);
return KRB5_PROG_KEYTYPE_NOSUPP;
}
/**
* Deprecated: use krb5_get_init_creds() and friends.
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_CALLCONV
krb5_password_key_proc (krb5_context context,
krb5_enctype type,
krb5_salt salt,
krb5_const_pointer keyseed,
krb5_keyblock **key)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
krb5_error_code ret;
const char *password = (const char *)keyseed;
char buf[BUFSIZ];
*key = malloc (sizeof (**key));
if (*key == NULL) {
krb5_set_error_message(context, ENOMEM, "malloc: out of memory");
return ENOMEM;
}
if (password == NULL) {
if(UI_UTIL_read_pw_string (buf, sizeof(buf), "Password: ", 0)) {
free (*key);
krb5_clear_error_message(context);
return KRB5_LIBOS_PWDINTR;
}
password = buf;
}
ret = krb5_string_to_key_salt (context, type, password, salt, *key);
memset (buf, 0, sizeof(buf));
return ret;
}
/**
* Deprecated: use krb5_get_init_creds() and friends.
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_get_in_tkt_with_password (krb5_context context,
krb5_flags options,
krb5_addresses *addrs,
const krb5_enctype *etypes,
const krb5_preauthtype *pre_auth_types,
const char *password,
krb5_ccache ccache,
krb5_creds *creds,
krb5_kdc_rep *ret_as_reply)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
return krb5_get_in_tkt (context,
options,
addrs,
etypes,
pre_auth_types,
krb5_password_key_proc,
password,
NULL,
NULL,
creds,
ccache,
ret_as_reply);
}
static krb5_error_code KRB5_CALLCONV
krb5_skey_key_proc (krb5_context context,
krb5_enctype type,
krb5_salt salt,
krb5_const_pointer keyseed,
krb5_keyblock **key)
{
return krb5_copy_keyblock (context, keyseed, key);
}
/**
* Deprecated: use krb5_get_init_creds() and friends.
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_get_in_tkt_with_skey (krb5_context context,
krb5_flags options,
krb5_addresses *addrs,
const krb5_enctype *etypes,
const krb5_preauthtype *pre_auth_types,
const krb5_keyblock *key,
krb5_ccache ccache,
krb5_creds *creds,
krb5_kdc_rep *ret_as_reply)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
if(key == NULL)
return krb5_get_in_tkt_with_keytab (context,
options,
addrs,
etypes,
pre_auth_types,
NULL,
ccache,
creds,
ret_as_reply);
else
return krb5_get_in_tkt (context,
options,
addrs,
etypes,
pre_auth_types,
krb5_skey_key_proc,
key,
NULL,
NULL,
creds,
ccache,
ret_as_reply);
}
/**
* Deprecated: use krb5_get_init_creds() and friends.
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_CALLCONV
krb5_keytab_key_proc (krb5_context context,
krb5_enctype enctype,
krb5_salt salt,
krb5_const_pointer keyseed,
krb5_keyblock **key)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
krb5_keytab_key_proc_args *args = rk_UNCONST(keyseed);
krb5_keytab keytab = args->keytab;
krb5_principal principal = args->principal;
krb5_error_code ret;
krb5_keytab real_keytab;
krb5_keytab_entry entry;
if(keytab == NULL)
krb5_kt_default(context, &real_keytab);
else
real_keytab = keytab;
ret = krb5_kt_get_entry (context, real_keytab, principal,
0, enctype, &entry);
if (keytab == NULL)
krb5_kt_close (context, real_keytab);
if (ret)
return ret;
ret = krb5_copy_keyblock (context, &entry.keyblock, key);
krb5_kt_free_entry(context, &entry);
return ret;
}
/**
* Deprecated: use krb5_get_init_creds() and friends.
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_get_in_tkt_with_keytab (krb5_context context,
krb5_flags options,
krb5_addresses *addrs,
const krb5_enctype *etypes,
const krb5_preauthtype *pre_auth_types,
krb5_keytab keytab,
krb5_ccache ccache,
krb5_creds *creds,
krb5_kdc_rep *ret_as_reply)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
krb5_keytab_key_proc_args a;
a.principal = creds->client;
a.keytab = keytab;
return krb5_get_in_tkt (context,
options,
addrs,
etypes,
pre_auth_types,
krb5_keytab_key_proc,
&a,
NULL,
NULL,
creds,
ccache,
ret_as_reply);
}
/**
* Generate a new ccache of type `ops' in `id'.
*
* Deprecated: use krb5_cc_new_unique() instead.
*
* @return Return an error code or 0, see krb5_get_error_message().
*
* @ingroup krb5_ccache
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_cc_gen_new(krb5_context context,
const krb5_cc_ops *ops,
krb5_ccache *id)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
return krb5_cc_new_unique(context, ops->prefix, NULL, id);
}
/**
* Deprecated: use krb5_principal_get_realm()
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_realm * KRB5_LIB_CALL
krb5_princ_realm(krb5_context context,
krb5_principal principal)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
return &principal->realm;
}
/**
* Deprecated: use krb5_principal_set_realm()
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION void KRB5_LIB_CALL
krb5_princ_set_realm(krb5_context context,
krb5_principal principal,
krb5_realm *realm)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
principal->realm = *realm;
}
/**
* Deprecated: use krb5_free_cred_contents()
*
* @ingroup krb5_deprecated
*/
/* keep this for compatibility with older code */
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_free_creds_contents (krb5_context context, krb5_creds *c)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
return krb5_free_cred_contents (context, c);
}
/**
* Free the error message returned by krb5_get_error_string().
*
* Deprecated: use krb5_free_error_message()
*
* @param context Kerberos context
* @param str error message to free
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION void KRB5_LIB_CALL
krb5_free_error_string(krb5_context context, char *str)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
krb5_free_error_message(context, str);
}
/**
* Set the error message returned by krb5_get_error_string().
*
* Deprecated: use krb5_get_error_message()
*
* @param context Kerberos context
* @param fmt error message to free
*
* @return Return an error code or 0.
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_set_error_string(krb5_context context, const char *fmt, ...)
__attribute__((format (printf, 2, 3)))
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
va_list ap;
va_start(ap, fmt);
krb5_vset_error_message (context, 0, fmt, ap);
va_end(ap);
return 0;
}
/**
* Set the error message returned by krb5_get_error_string(),
* deprecated, use krb5_set_error_message().
*
* Deprecated: use krb5_vset_error_message()
*
* @param context Kerberos context
* @param msg error message to free
*
* @return Return an error code or 0.
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_vset_error_string(krb5_context context, const char *fmt, va_list args)
__attribute__ ((format (printf, 2, 0)))
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
krb5_vset_error_message(context, 0, fmt, args);
return 0;
}
/**
* Clear the error message returned by krb5_get_error_string().
*
* Deprecated: use krb5_clear_error_message()
*
* @param context Kerberos context
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION void KRB5_LIB_CALL
krb5_clear_error_string(krb5_context context)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
krb5_clear_error_message(context);
}
/**
* Deprecated: use krb5_get_credentials_with_flags().
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_get_cred_from_kdc_opt(krb5_context context,
krb5_ccache ccache,
krb5_creds *in_creds,
krb5_creds **out_creds,
krb5_creds ***ret_tgts,
krb5_flags flags)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
krb5_kdc_flags f;
f.i = flags;
return _krb5_get_cred_kdc_any(context, f, ccache,
in_creds, NULL, NULL,
out_creds, ret_tgts);
}
/**
* Deprecated: use krb5_get_credentials_with_flags().
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_get_cred_from_kdc(krb5_context context,
krb5_ccache ccache,
krb5_creds *in_creds,
krb5_creds **out_creds,
krb5_creds ***ret_tgts)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
return krb5_get_cred_from_kdc_opt(context, ccache,
in_creds, out_creds, ret_tgts, 0);
}
/**
* Deprecated: use krb5_xfree().
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION void KRB5_LIB_CALL
krb5_free_unparsed_name(krb5_context context, char *str)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
krb5_xfree(str);
}
/**
* Deprecated: use krb5_generate_subkey_extended()
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_generate_subkey(krb5_context context,
const krb5_keyblock *key,
krb5_keyblock **subkey)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
return krb5_generate_subkey_extended(context, key, ETYPE_NULL, subkey);
}
/**
* Deprecated: use krb5_auth_con_getremoteseqnumber()
*
* @ingroup krb5_deprecated
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_auth_getremoteseqnumber(krb5_context context,
krb5_auth_context auth_context,
int32_t *seqnumber)
KRB5_DEPRECATED_FUNCTION("Use X instead")
{
*seqnumber = auth_context->remote_seqnumber;
return 0;
}
#endif /* HEIMDAL_SMALLER */