diff options
Diffstat (limited to 'src/krb524/conv_creds.c')
| -rw-r--r-- | src/krb524/conv_creds.c | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/src/krb524/conv_creds.c b/src/krb524/conv_creds.c deleted file mode 100644 index ba8daaa..0000000 --- a/src/krb524/conv_creds.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * Copyright 1994 by OpenVision Technologies, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appears in all copies and - * that both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of OpenVision not be used - * in advertising or publicity pertaining to distribution of the software - * without specific, written prior permission. OpenVision makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF - * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR - * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#include "krb5.h" -#include <stdio.h> -#include <string.h> -#include <sys/types.h> -#include "port-sockets.h" -#include "socket-utils.h" -#include <krb.h> -#include "krb524.h" - -#ifdef USE_CCAPI -#include <CredentialsCache.h> -#endif - -krb5_error_code krb524_convert_creds_plain -(krb5_context context, krb5_creds *v5creds, - CREDENTIALS *v4creds); - -krb5_error_code -krb524_convert_creds_kdc(context, v5creds, v4creds) - krb5_context context; - krb5_creds *v5creds; - CREDENTIALS *v4creds; -{ - krb5_error_code ret; - krb5_data reply; - char *p; - struct sockaddr_storage ss; - socklen_t slen = sizeof(ss); - - ret = krb524_convert_creds_plain(context, v5creds, v4creds); - if (ret) - return ret; - - reply.data = NULL; - ret = krb524_sendto_kdc(context, &v5creds->ticket, - &v5creds->server->realm, &reply, - ss2sa(&ss), &slen); - if (ret) - return ret; - -#if TARGET_OS_MAC -#ifdef USE_CCAPI - v4creds->stk_type = cc_v4_stk_des; -#endif - if (slen == sizeof(struct sockaddr_in) - && ss2sa(&ss)->sa_family == AF_INET) { - v4creds->address = ss2sin(&ss)->sin_addr.s_addr; - } - /* Otherwise, leave it set to all-zero. */ -#endif - - p = reply.data; - ret = ntohl(*((krb5_error_code *) p)); - p += sizeof(krb5_int32); - reply.length -= sizeof(krb5_int32); - if (ret) - goto fail; - - v4creds->kvno = ntohl(*((krb5_error_code *) p)); - p += sizeof(krb5_int32); - reply.length -= sizeof(krb5_int32); - ret = decode_v4tkt(&v4creds->ticket_st, p, &reply.length); - -fail: - if (reply.data) - free(reply.data); - reply.data = NULL; - return ret; -} - -krb5_error_code -krb524_convert_creds_plain(context, v5creds, v4creds) - krb5_context context; - krb5_creds *v5creds; - CREDENTIALS *v4creds; -{ - int ret; - krb5_timestamp endtime; - char dummy[REALM_SZ]; - memset((char *) v4creds, 0, sizeof(CREDENTIALS)); - - if ((ret = krb524_convert_princs(context, v5creds->client, - v5creds->server, - v4creds->pname, v4creds->pinst, - dummy, v4creds->service, - v4creds->instance, v4creds->realm))) - return ret; - - /* Check enctype too */ - if (v5creds->keyblock.length != sizeof(C_Block)) { - if (krb524_debug) - fprintf(stderr, "v5 session keyblock length %d != C_Block size %d\n", - v5creds->keyblock.length, - (int) sizeof(C_Block)); - return KRB524_BADKEY; - } else - memcpy(v4creds->session, (char *) v5creds->keyblock.contents, - sizeof(C_Block)); - - /* V4 has no concept of authtime or renew_till, so ignore them */ - v4creds->issue_date = v5creds->times.starttime; - v4creds->lifetime = krb_time_to_life(v5creds->times.starttime, - v5creds->times.endtime); - endtime = krb_life_to_time(v5creds->times.starttime, - v4creds->lifetime); - /* - * Adjust start time backwards to deal with rounding up in - * krb_time_to_life(), to match code on server side. - */ - if (endtime > v5creds->times.endtime) - v4creds->issue_date -= endtime - v5creds->times.endtime; - - return 0; -} |