Split out Kerberos 4 help functions/structures so other parts of the

source tree can use it (like the KDC)


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11570 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/krb5/convert_creds.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997 - 2001 Kungliga Tekniska H<>gskolan
+ * Copyright (c) 1997 - 2002 Kungliga Tekniska H<>gskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -34,6 +34,8 @@
 #include "krb5_locl.h"
 RCSID("$Id$");
 
+#include "krb5-v4compat.h"
+
 static krb5_error_code
 check_ticket_flags(TicketFlags f)
 {
@@ -42,42 +44,6 @@ check_ticket_flags(TicketFlags f)
 
 /* include this here, to avoid dependencies on libkrb */
 
-#define		MAX_KTXT_LEN	1250
-
-#define 	ANAME_SZ	40
-#define		REALM_SZ	40
-#define		SNAME_SZ	40
-#define		INST_SZ		40
-
-struct ktext {
-    unsigned int length;		/* Length of the text */
-    unsigned char dat[MAX_KTXT_LEN];	/* The data itself */
-    u_int32_t mbz;		/* zero to catch runaway strings */
-};
-
-struct credentials {
-    char    service[ANAME_SZ];	/* Service name */
-    char    instance[INST_SZ];	/* Instance */
-    char    realm[REALM_SZ];	/* Auth domain */
-    des_cblock session;		/* Session key */
-    int     lifetime;		/* Lifetime */
-    int     kvno;		/* Key version number */
-    struct ktext ticket_st;	/* The ticket itself */
-    int32_t    issue_date;	/* The issue time */
-    char    pname[ANAME_SZ];	/* Principal's name */
-    char    pinst[INST_SZ];	/* Principal's instance */
-};
-
-
-#define TKTLIFENUMFIXED 64
-#define TKTLIFEMINFIXED 0x80
-#define TKTLIFEMAXFIXED 0xBF
-#define TKTLIFENOEXPIRE 0xFF
-#define MAXTKTLIFETIME	(30*24*3600)	/* 30 days */
-#ifndef NEVERDATE
-#define NEVERDATE ((time_t)0x7fffffffL)
-#endif
-
 static const int _tkt_lifetimes[TKTLIFENUMFIXED] = {
    38400,   41055,   43894,   46929,   50174,   53643,   57352,   61318,
    65558,   70091,   74937,   80119,   85658,   91581,   97914,  104684,
@@ -89,8 +55,8 @@ static const int _tkt_lifetimes[TKTLIFENUMFIXED] = {
  1623226, 1735464, 1855462, 1983758, 2120925, 2267576, 2424367, 2592000
 };
 
-static int
-_krb_time_to_life(time_t start, time_t end)
+int
+_krb5_krb_time_to_life(time_t start, time_t end)
 {
     int i;
     time_t life = end - start;
@@ -183,8 +149,8 @@ krb524_convert_creds_kdc(krb5_context context,
 	if(ret)
 	    goto out;
 	v4creds->issue_date = v5_creds->times.starttime;
-	v4creds->lifetime = _krb_time_to_life(v4creds->issue_date,
-					      v5_creds->times.endtime);
+	v4creds->lifetime = _krb5_krb_time_to_life(v4creds->issue_date,
+						   v5_creds->times.endtime);
 	ret = krb5_524_conv_principal(context, v5_creds->client, 
 				      v4creds->pname, 
 				      v4creds->pinst, 

lib/krb5/krb5-v4compat.h

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 1997 - 2002 Kungliga Tekniska H<>gskolan
+ * (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. 
+ */
+
+/* $Id$ */
+
+#ifndef __KRB5_V4COMPAT_H__
+#define __KRB5_V4COMPAT_H__
+
+/* 
+ * This file must only be included with v4 compat glue stuff in
+ * heimdal sources.
+ *
+ * It MUST NOT be installed.
+ */
+
+#define		MAX_KTXT_LEN	1250
+
+#define 	ANAME_SZ	40
+#define		REALM_SZ	40
+#define		SNAME_SZ	40
+#define		INST_SZ		40
+
+struct ktext {
+    unsigned int length;		/* Length of the text */
+    unsigned char dat[MAX_KTXT_LEN];	/* The data itself */
+    u_int32_t mbz;		/* zero to catch runaway strings */
+};
+
+struct credentials {
+    char    service[ANAME_SZ];	/* Service name */
+    char    instance[INST_SZ];	/* Instance */
+    char    realm[REALM_SZ];	/* Auth domain */
+    des_cblock session;		/* Session key */
+    int     lifetime;		/* Lifetime */
+    int     kvno;		/* Key version number */
+    struct ktext ticket_st;	/* The ticket itself */
+    int32_t    issue_date;	/* The issue time */
+    char    pname[ANAME_SZ];	/* Principal's name */
+    char    pinst[INST_SZ];	/* Principal's instance */
+};
+
+
+#define TKTLIFENUMFIXED 64
+#define TKTLIFEMINFIXED 0x80
+#define TKTLIFEMAXFIXED 0xBF
+#define TKTLIFENOEXPIRE 0xFF
+#define MAXTKTLIFETIME	(30*24*3600)	/* 30 days */
+#ifndef NEVERDATE
+#define NEVERDATE ((time_t)0x7fffffffL)
+#endif
+
+#define		KERB_ERR_NULL_KEY	10
+
+int
+_krb5_krb_time_to_life(time_t start, time_t end);
+
+#define krb_time_to_life	_krb5_krb_time_to_life
+
+#endif /*  __KRB5_V4COMPAT_H__ */