612 lines
14 KiB
C
612 lines
14 KiB
C
/*
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* Copyright (c) 1997 - 2009 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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#define KRB5_DEPRECATED
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#include "krb5_locl.h"
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#undef __attribute__
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#define __attribute__(x)
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#ifndef HEIMDAL_SMALLER
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/**
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* Same as krb5_data_free(). MIT compat.
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*
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* Deprecated: use krb5_data_free().
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*
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* @param context Kerberos 5 context.
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* @param data krb5_data to free.
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION void KRB5_LIB_CALL
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krb5_free_data_contents(krb5_context context, krb5_data *data)
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{
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krb5_data_free(data);
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}
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/**
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* Deprecated: keytypes doesn't exists, they are really enctypes.
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_keytype_to_enctypes_default (krb5_context context,
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krb5_keytype keytype,
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unsigned *len,
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krb5_enctype **val)
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{
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unsigned int i, n;
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krb5_enctype *ret;
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if (keytype != KEYTYPE_DES || context->etypes_des == NULL)
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return krb5_keytype_to_enctypes (context, keytype, len, val);
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for (n = 0; context->etypes_des[n]; ++n)
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;
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ret = malloc (n * sizeof(*ret));
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if (ret == NULL && n != 0) {
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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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for (i = 0; i < n; ++i)
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ret[i] = context->etypes_des[i];
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*len = n;
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*val = ret;
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return 0;
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}
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static struct {
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const char *name;
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krb5_keytype type;
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} keys[] = {
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{ "null", ENCTYPE_NULL },
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{ "des", ETYPE_DES_CBC_CRC },
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{ "des3", ETYPE_OLD_DES3_CBC_SHA1 },
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{ "aes-128", ETYPE_AES128_CTS_HMAC_SHA1_96 },
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{ "aes-256", ETYPE_AES256_CTS_HMAC_SHA1_96 },
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{ "arcfour", ETYPE_ARCFOUR_HMAC_MD5 },
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{ "arcfour-56", ETYPE_ARCFOUR_HMAC_MD5_56 }
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};
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static int num_keys = sizeof(keys) / sizeof(keys[0]);
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/**
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* Deprecated: keytypes doesn't exists, they are really enctypes in
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* most cases, use krb5_enctype_to_string().
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_keytype_to_string(krb5_context context,
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krb5_keytype keytype,
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char **string)
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{
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const char *name;
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int i;
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for(i = 0; i < num_keys; i++) {
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if(keys[i].type == keytype) {
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name = keys[i].name;
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break;
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}
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}
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if(i >= num_keys) {
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krb5_set_error_message(context, KRB5_PROG_KEYTYPE_NOSUPP,
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"key type %d not supported", keytype);
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return KRB5_PROG_KEYTYPE_NOSUPP;
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}
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*string = strdup(name);
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if(*string == NULL) {
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krb5_set_error_message(context, ENOMEM,
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N_("malloc: out of memory", ""));
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return ENOMEM;
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}
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return 0;
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}
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/**
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* Deprecated: keytypes doesn't exists, they are really enctypes in
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* most cases, use krb5_string_to_enctype().
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_string_to_keytype(krb5_context context,
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const char *string,
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krb5_keytype *keytype)
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{
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char *end;
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int i;
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for(i = 0; i < num_keys; i++)
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if(strcasecmp(keys[i].name, string) == 0){
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*keytype = keys[i].type;
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return 0;
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}
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/* check if the enctype is a number */
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*keytype = strtol(string, &end, 0);
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if(*end == '\0' && *keytype != 0) {
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if (krb5_enctype_valid(context, *keytype) == 0)
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return 0;
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}
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krb5_set_error_message(context, KRB5_PROG_KEYTYPE_NOSUPP,
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"key type %s not supported", string);
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return KRB5_PROG_KEYTYPE_NOSUPP;
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}
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/**
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* Deprecated: use krb5_get_init_creds() and friends.
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_CALLCONV
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krb5_password_key_proc (krb5_context context,
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krb5_enctype type,
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krb5_salt salt,
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krb5_const_pointer keyseed,
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krb5_keyblock **key)
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{
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krb5_error_code ret;
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const char *password = (const char *)keyseed;
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char buf[BUFSIZ];
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*key = malloc (sizeof (**key));
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if (*key == NULL) {
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krb5_set_error_message(context, ENOMEM, "malloc: out of memory");
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return ENOMEM;
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}
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if (password == NULL) {
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if(UI_UTIL_read_pw_string (buf, sizeof(buf), "Password: ", 0)) {
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free (*key);
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krb5_clear_error_message(context);
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return KRB5_LIBOS_PWDINTR;
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}
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password = buf;
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}
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ret = krb5_string_to_key_salt (context, type, password, salt, *key);
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memset (buf, 0, sizeof(buf));
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return ret;
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}
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/**
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* Deprecated: use krb5_get_init_creds() and friends.
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_get_in_tkt_with_password (krb5_context context,
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krb5_flags options,
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krb5_addresses *addrs,
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const krb5_enctype *etypes,
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const krb5_preauthtype *pre_auth_types,
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const char *password,
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krb5_ccache ccache,
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krb5_creds *creds,
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krb5_kdc_rep *ret_as_reply)
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{
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return krb5_get_in_tkt (context,
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options,
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addrs,
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etypes,
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pre_auth_types,
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krb5_password_key_proc,
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password,
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NULL,
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NULL,
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creds,
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ccache,
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ret_as_reply);
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}
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static krb5_error_code KRB5_CALLCONV
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krb5_skey_key_proc (krb5_context context,
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krb5_enctype type,
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krb5_salt salt,
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krb5_const_pointer keyseed,
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krb5_keyblock **key)
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{
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return krb5_copy_keyblock (context, keyseed, key);
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}
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/**
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* Deprecated: use krb5_get_init_creds() and friends.
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_get_in_tkt_with_skey (krb5_context context,
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krb5_flags options,
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krb5_addresses *addrs,
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const krb5_enctype *etypes,
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const krb5_preauthtype *pre_auth_types,
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const krb5_keyblock *key,
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krb5_ccache ccache,
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krb5_creds *creds,
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krb5_kdc_rep *ret_as_reply)
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{
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if(key == NULL)
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return krb5_get_in_tkt_with_keytab (context,
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options,
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addrs,
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etypes,
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pre_auth_types,
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NULL,
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ccache,
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creds,
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ret_as_reply);
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else
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return krb5_get_in_tkt (context,
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options,
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addrs,
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etypes,
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pre_auth_types,
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krb5_skey_key_proc,
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key,
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NULL,
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NULL,
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creds,
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ccache,
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ret_as_reply);
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}
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/**
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* Deprecated: use krb5_get_init_creds() and friends.
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_CALLCONV
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krb5_keytab_key_proc (krb5_context context,
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krb5_enctype enctype,
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krb5_salt salt,
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krb5_const_pointer keyseed,
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krb5_keyblock **key)
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{
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krb5_keytab_key_proc_args *args = rk_UNCONST(keyseed);
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krb5_keytab keytab = args->keytab;
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krb5_principal principal = args->principal;
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krb5_error_code ret;
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krb5_keytab real_keytab;
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krb5_keytab_entry entry;
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if(keytab == NULL)
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krb5_kt_default(context, &real_keytab);
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else
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real_keytab = keytab;
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ret = krb5_kt_get_entry (context, real_keytab, principal,
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0, enctype, &entry);
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if (keytab == NULL)
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krb5_kt_close (context, real_keytab);
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if (ret)
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return ret;
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ret = krb5_copy_keyblock (context, &entry.keyblock, key);
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krb5_kt_free_entry(context, &entry);
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return ret;
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}
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/**
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* Deprecated: use krb5_get_init_creds() and friends.
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_get_in_tkt_with_keytab (krb5_context context,
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krb5_flags options,
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krb5_addresses *addrs,
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const krb5_enctype *etypes,
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const krb5_preauthtype *pre_auth_types,
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krb5_keytab keytab,
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krb5_ccache ccache,
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krb5_creds *creds,
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krb5_kdc_rep *ret_as_reply)
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{
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krb5_keytab_key_proc_args a;
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a.principal = creds->client;
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a.keytab = keytab;
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return krb5_get_in_tkt (context,
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options,
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addrs,
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etypes,
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pre_auth_types,
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krb5_keytab_key_proc,
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&a,
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NULL,
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NULL,
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creds,
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ccache,
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ret_as_reply);
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}
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/**
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* Generate a new ccache of type `ops' in `id'.
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*
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* Deprecated: use krb5_cc_new_unique() instead.
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*
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* @return Return an error code or 0, see krb5_get_error_message().
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*
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* @ingroup krb5_ccache
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_cc_gen_new(krb5_context context,
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const krb5_cc_ops *ops,
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krb5_ccache *id)
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{
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return krb5_cc_new_unique(context, ops->prefix, NULL, id);
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}
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/**
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* Deprecated: use krb5_principal_get_realm()
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_realm * KRB5_LIB_CALL
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krb5_princ_realm(krb5_context context,
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krb5_principal principal)
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{
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return &principal->realm;
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}
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/**
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* Deprecated: use krb5_principal_set_realm()
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION void KRB5_LIB_CALL
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krb5_princ_set_realm(krb5_context context,
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krb5_principal principal,
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krb5_realm *realm)
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{
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principal->realm = *realm;
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}
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/**
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* Deprecated: use krb5_free_cred_contents()
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*
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* @ingroup krb5_deprecated
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*/
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/* keep this for compatibility with older code */
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_free_creds_contents (krb5_context context, krb5_creds *c)
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{
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return krb5_free_cred_contents (context, c);
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}
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/**
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* Free the error message returned by krb5_get_error_string().
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*
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* Deprecated: use krb5_free_error_message()
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*
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* @param context Kerberos context
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* @param str error message to free
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION void KRB5_LIB_CALL
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krb5_free_error_string(krb5_context context, char *str)
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{
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krb5_free_error_message(context, str);
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}
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/**
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* Set the error message returned by krb5_get_error_string().
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*
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* Deprecated: use krb5_get_error_message()
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*
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* @param context Kerberos context
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* @param fmt error message to free
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*
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* @return Return an error code or 0.
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_set_error_string(krb5_context context, const char *fmt, ...)
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__attribute__((format (printf, 2, 3)))
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{
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va_list ap;
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va_start(ap, fmt);
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krb5_vset_error_message (context, 0, fmt, ap);
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va_end(ap);
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return 0;
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}
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/**
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* Set the error message returned by krb5_get_error_string(),
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* deprecated, use krb5_set_error_message().
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*
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* Deprecated: use krb5_vset_error_message()
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*
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* @param context Kerberos context
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* @param msg error message to free
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*
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* @return Return an error code or 0.
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_vset_error_string(krb5_context context, const char *fmt, va_list args)
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__attribute__ ((format (printf, 2, 0)))
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{
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krb5_vset_error_message(context, 0, fmt, args);
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return 0;
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}
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/**
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* Clear the error message returned by krb5_get_error_string().
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*
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* Deprecated: use krb5_clear_error_message()
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*
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* @param context Kerberos context
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*
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* @ingroup krb5_deprecated
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*/
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KRB5_DEPRECATED
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KRB5_LIB_FUNCTION void KRB5_LIB_CALL
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krb5_clear_error_string(krb5_context context)
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{
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krb5_clear_error_message(context);
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}
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/**
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* Deprecated: use krb5_get_credentials_with_flags().
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*
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* @ingroup krb5_deprecated
|
|
*/
|
|
|
|
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_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_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)
|
|
{
|
|
return krb5_get_cred_from_kdc_opt(context, ccache,
|
|
in_creds, out_creds, ret_tgts, 0);
|
|
}
|
|
|
|
/**
|
|
* Deprecated: use krb5_xfree().
|
|
*
|
|
* @ingroup krb5_deprecated
|
|
*/
|
|
|
|
KRB5_DEPRECATED
|
|
KRB5_LIB_FUNCTION void KRB5_LIB_CALL
|
|
krb5_free_unparsed_name(krb5_context context, char *str)
|
|
{
|
|
krb5_xfree(str);
|
|
}
|
|
|
|
/**
|
|
* Deprecated: use krb5_generate_subkey_extended()
|
|
*
|
|
* @ingroup krb5_deprecated
|
|
*/
|
|
|
|
KRB5_DEPRECATED
|
|
krb5_error_code KRB5_LIB_FUNCTION
|
|
krb5_generate_subkey(krb5_context context,
|
|
const krb5_keyblock *key,
|
|
krb5_keyblock **subkey)
|
|
{
|
|
return krb5_generate_subkey_extended(context, key, ETYPE_NULL, subkey);
|
|
}
|
|
|
|
/**
|
|
* Deprecated: use krb5_auth_con_getremoteseqnumber()
|
|
*
|
|
* @ingroup krb5_deprecated
|
|
*/
|
|
|
|
KRB5_DEPRECATED
|
|
krb5_error_code KRB5_LIB_FUNCTION
|
|
krb5_auth_getremoteseqnumber(krb5_context context,
|
|
krb5_auth_context auth_context,
|
|
int32_t *seqnumber)
|
|
{
|
|
*seqnumber = auth_context->remote_seqnumber;
|
|
return 0;
|
|
}
|
|
|
|
#endif /* HEIMDAL_SMALLER */
|