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-rw-r--r--crypto/heimdal/lib/krb5/ticket.c272
1 files changed, 0 insertions, 272 deletions
diff --git a/crypto/heimdal/lib/krb5/ticket.c b/crypto/heimdal/lib/krb5/ticket.c
deleted file mode 100644
index 7eb4d32..0000000
--- a/crypto/heimdal/lib/krb5/ticket.c
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * Copyright (c) 1997 - 2001 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"
-
-RCSID("$Id: ticket.c 19544 2006-12-28 20:49:18Z lha $");
-
-krb5_error_code KRB5_LIB_FUNCTION
-krb5_free_ticket(krb5_context context,
- krb5_ticket *ticket)
-{
- free_EncTicketPart(&ticket->ticket);
- krb5_free_principal(context, ticket->client);
- krb5_free_principal(context, ticket->server);
- free(ticket);
- return 0;
-}
-
-krb5_error_code KRB5_LIB_FUNCTION
-krb5_copy_ticket(krb5_context context,
- const krb5_ticket *from,
- krb5_ticket **to)
-{
- krb5_error_code ret;
- krb5_ticket *tmp;
-
- *to = NULL;
- tmp = malloc(sizeof(*tmp));
- if(tmp == NULL) {
- krb5_set_error_string (context, "malloc: out of memory");
- return ENOMEM;
- }
- if((ret = copy_EncTicketPart(&from->ticket, &tmp->ticket))){
- free(tmp);
- return ret;
- }
- ret = krb5_copy_principal(context, from->client, &tmp->client);
- if(ret){
- free_EncTicketPart(&tmp->ticket);
- free(tmp);
- return ret;
- }
- ret = krb5_copy_principal(context, from->server, &tmp->server);
- if(ret){
- krb5_free_principal(context, tmp->client);
- free_EncTicketPart(&tmp->ticket);
- free(tmp);
- return ret;
- }
- *to = tmp;
- return 0;
-}
-
-krb5_error_code KRB5_LIB_FUNCTION
-krb5_ticket_get_client(krb5_context context,
- const krb5_ticket *ticket,
- krb5_principal *client)
-{
- return krb5_copy_principal(context, ticket->client, client);
-}
-
-krb5_error_code KRB5_LIB_FUNCTION
-krb5_ticket_get_server(krb5_context context,
- const krb5_ticket *ticket,
- krb5_principal *server)
-{
- return krb5_copy_principal(context, ticket->server, server);
-}
-
-time_t KRB5_LIB_FUNCTION
-krb5_ticket_get_endtime(krb5_context context,
- const krb5_ticket *ticket)
-{
- return ticket->ticket.endtime;
-}
-
-static int
-find_type_in_ad(krb5_context context,
- int type,
- krb5_data *data,
- krb5_boolean *found,
- krb5_boolean failp,
- krb5_keyblock *sessionkey,
- const AuthorizationData *ad,
- int level)
-{
- krb5_error_code ret = 0;
- int i;
-
- if (level > 9) {
- krb5_set_error_string(context, "Authorization data nested deeper "
- "then %d levels, stop searching", level);
- ret = ENOENT; /* XXX */
- goto out;
- }
-
- /*
- * Only copy out the element the first time we get to it, we need
- * to run over the whole authorization data fields to check if
- * there are any container clases we need to care about.
- */
- for (i = 0; i < ad->len; i++) {
- if (!*found && ad->val[i].ad_type == type) {
- ret = der_copy_octet_string(&ad->val[i].ad_data, data);
- if (ret) {
- krb5_set_error_string(context, "malloc - out of memory");
- goto out;
- }
- *found = TRUE;
- continue;
- }
- switch (ad->val[i].ad_type) {
- case KRB5_AUTHDATA_IF_RELEVANT: {
- AuthorizationData child;
- ret = decode_AuthorizationData(ad->val[i].ad_data.data,
- ad->val[i].ad_data.length,
- &child,
- NULL);
- if (ret) {
- krb5_set_error_string(context, "Failed to decode "
- "IF_RELEVANT with %d", ret);
- goto out;
- }
- ret = find_type_in_ad(context, type, data, found, FALSE,
- sessionkey, &child, level + 1);
- free_AuthorizationData(&child);
- if (ret)
- goto out;
- break;
- }
-#if 0 /* XXX test */
- case KRB5_AUTHDATA_KDC_ISSUED: {
- AD_KDCIssued child;
-
- ret = decode_AD_KDCIssued(ad->val[i].ad_data.data,
- ad->val[i].ad_data.length,
- &child,
- NULL);
- if (ret) {
- krb5_set_error_string(context, "Failed to decode "
- "AD_KDCIssued with %d", ret);
- goto out;
- }
- if (failp) {
- krb5_boolean valid;
- krb5_data buf;
- size_t len;
-
- ASN1_MALLOC_ENCODE(AuthorizationData, buf.data, buf.length,
- &child.elements, &len, ret);
- if (ret) {
- free_AD_KDCIssued(&child);
- krb5_clear_error_string(context);
- goto out;
- }
- if(buf.length != len)
- krb5_abortx(context, "internal error in ASN.1 encoder");
-
- ret = krb5_c_verify_checksum(context, sessionkey, 19, &buf,
- &child.ad_checksum, &valid);
- krb5_data_free(&buf);
- if (ret) {
- free_AD_KDCIssued(&child);
- goto out;
- }
- if (!valid) {
- krb5_clear_error_string(context);
- ret = ENOENT;
- free_AD_KDCIssued(&child);
- goto out;
- }
- }
- ret = find_type_in_ad(context, type, data, found, failp, sessionkey,
- &child.elements, level + 1);
- free_AD_KDCIssued(&child);
- if (ret)
- goto out;
- break;
- }
-#endif
- case KRB5_AUTHDATA_AND_OR:
- if (!failp)
- break;
- krb5_set_error_string(context, "Authorization data contains "
- "AND-OR element that is unknown to the "
- "application");
- ret = ENOENT; /* XXX */
- goto out;
- default:
- if (!failp)
- break;
- krb5_set_error_string(context, "Authorization data contains "
- "unknown type (%d) ", ad->val[i].ad_type);
- ret = ENOENT; /* XXX */
- goto out;
- }
- }
-out:
- if (ret) {
- if (*found) {
- krb5_data_free(data);
- *found = 0;
- }
- }
- return ret;
-}
-
-/*
- * Extract the authorization data type of `type' from the
- * 'ticket'. Store the field in `data'. This function is to use for
- * kerberos applications.
- */
-
-krb5_error_code KRB5_LIB_FUNCTION
-krb5_ticket_get_authorization_data_type(krb5_context context,
- krb5_ticket *ticket,
- int type,
- krb5_data *data)
-{
- AuthorizationData *ad;
- krb5_error_code ret;
- krb5_boolean found = FALSE;
-
- krb5_data_zero(data);
-
- ad = ticket->ticket.authorization_data;
- if (ticket->ticket.authorization_data == NULL) {
- krb5_set_error_string(context, "Ticket have not authorization data");
- return ENOENT; /* XXX */
- }
-
- ret = find_type_in_ad(context, type, data, &found, TRUE,
- &ticket->ticket.key, ad, 0);
- if (ret)
- return ret;
- if (!found) {
- krb5_set_error_string(context, "Ticket have not authorization "
- "data of type %d", type);
- return ENOENT; /* XXX */
- }
- return 0;
-}
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