--- krb5-1.4/src/lib/krb5/keytab/ktbase.c.ktany	2004-05-27 23:44:32.000000000 -0400

+++ krb5-1.4/src/lib/krb5/keytab/ktbase.c	2005-02-18 11:01:18.000000000 -0500

@@ -34,14 +34,19 @@

 extern const krb5_kt_ops krb5_ktf_ops;

 extern const krb5_kt_ops krb5_ktf_writable_ops;

 extern const krb5_kt_ops krb5_kts_ops;

+extern const krb5_kt_ops krb5_kta_ops;

 struct krb5_kt_typelist {

     const krb5_kt_ops *ops;

     const struct krb5_kt_typelist *next;

 };

+static struct krb5_kt_typelist krb5_kt_typelist_any  = {

+    &krb5_kta_ops,

+    0

+};

 const static struct krb5_kt_typelist krb5_kt_typelist_wrfile  = {

     &krb5_ktf_writable_ops,

-    0

+    &krb5_kt_typelist_any

 };

 const static struct krb5_kt_typelist krb5_kt_typelist_file  = {

     &krb5_ktf_ops,

--- /dev/null	2005-02-18 05:27:12.242575752 -0500

+++ krb5-1.4/src/lib/krb5/keytab/kt_any.c	2005-02-18 10:38:09.000000000 -0500

@@ -0,0 +1,292 @@

+/*

+ * lib/krb5/keytab/kt_any.c

+ *

+ * Copyright 1998, 1999 by the Massachusetts Institute of Technology.

+ * All Rights Reserved.

+ *

+ * Export of this software from the United States of America may

+ *   require a specific license from the United States Government.

+ *   It is the responsibility of any person or organization contemplating

+ *   export to obtain such a license before exporting.

+ * 

+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and

+ * distribute this software and its documentation for any purpose and

+ * without fee is hereby granted, provided that the above copyright

+ * notice appear in all copies and that both that copyright notice and

+ * this permission notice appear in supporting documentation, and that

+ * the name of M.I.T. not be used in advertising or publicity pertaining

+ * to distribution of the software without specific, written prior

+ * permission.  M.I.T. makes no representations about the suitability of

+ * this software for any purpose.  It is provided "as is" without express

+ * or implied warranty.

+ * 

+ *

+ * krb5_kta_ops

+ */

+

+#include "k5-int.h"

+

+typedef struct _krb5_ktany_data {

+    char *name;

+    krb5_keytab *choices;

+    int nchoices;

+} krb5_ktany_data;

+

+typedef struct _krb5_ktany_cursor_data {

+    int which;

+    krb5_kt_cursor cursor;

+} krb5_ktany_cursor_data;

+

+static krb5_error_code krb5_ktany_resolve

+	          (krb5_context,

+		   const char *,

+		   krb5_keytab *);

+static krb5_error_code krb5_ktany_get_name

+	          (krb5_context context,

+		   krb5_keytab id,

+		   char *name,

+		   unsigned int len);

+static krb5_error_code krb5_ktany_close

+	          (krb5_context context,

+		   krb5_keytab id);

+static krb5_error_code krb5_ktany_get_entry

+	          (krb5_context context,

+		   krb5_keytab id,

+		   krb5_const_principal principal,

+		   krb5_kvno kvno,

+		   krb5_enctype enctype,

+		   krb5_keytab_entry *entry);

+static krb5_error_code krb5_ktany_start_seq_get

+	          (krb5_context context,

+		   krb5_keytab id,

+		   krb5_kt_cursor *cursorp);

+static krb5_error_code krb5_ktany_next_entry

+	          (krb5_context context,

+		   krb5_keytab id,

+		   krb5_keytab_entry *entry,

+		   krb5_kt_cursor *cursor);

+static krb5_error_code krb5_ktany_end_seq_get

+	          (krb5_context context,

+		   krb5_keytab id,

+		   krb5_kt_cursor *cursor);

+static void cleanup

+	          (krb5_context context,

+		   krb5_ktany_data *data,

+		   int nchoices);

+

+struct _krb5_kt_ops krb5_kta_ops = {

+    0,

+    "ANY", 	/* Prefix -- this string should not appear anywhere else! */

+    krb5_ktany_resolve,

+    krb5_ktany_get_name,

+    krb5_ktany_close,

+    krb5_ktany_get_entry,

+    krb5_ktany_start_seq_get,

+    krb5_ktany_next_entry,

+    krb5_ktany_end_seq_get,

+    0,

+    0,

+    0

+};

+

+static krb5_error_code

+krb5_ktany_resolve(context, name, id)

+    krb5_context context;

+    const char *name;

+    krb5_keytab *id;

+{

+    const char *p, *q;

+    char *copy;

+    krb5_error_code kerror;

+    krb5_ktany_data *data;

+    int i;

+

+    /* Allocate space for our data and remember a copy of the name. */

+    if ((data = (krb5_ktany_data *)malloc(sizeof(krb5_ktany_data))) == NULL)

+	return(ENOMEM);

+    if ((data->name = (char *)malloc(strlen(name) + 1)) == NULL) {

+	krb5_xfree(data);

+	return(ENOMEM);

+    }

+    strcpy(data->name, name);

+

+    /* Count the number of choices and allocate memory for them. */

+    data->nchoices = 1;

+    for (p = name; (q = strchr(p, ',')) != NULL; p = q + 1)

+	data->nchoices++;

+    if ((data->choices = (krb5_keytab *)

+	 malloc(data->nchoices * sizeof(krb5_keytab))) == NULL) {

+	krb5_xfree(data->name);

+	krb5_xfree(data);

+	return(ENOMEM);

+    }

+

+    /* Resolve each of the choices. */

+    i = 0;

+    for (p = name; (q = strchr(p, ',')) != NULL; p = q + 1) {

+	/* Make a copy of the choice name so we can terminate it. */

+	if ((copy = (char *)malloc(q - p + 1)) == NULL) {

+	    cleanup(context, data, i);

+	    return(ENOMEM);

+	}

+	memcpy(copy, p, q - p);

+	copy[q - p] = 0;

+

+	/* Try resolving the choice name. */

+	kerror = krb5_kt_resolve(context, copy, &data->choices[i]);

+	krb5_xfree(copy);

+	if (kerror) {

+	    cleanup(context, data, i);

+	    return(kerror);

+	}

+	i++;

+    }

+    if ((kerror = krb5_kt_resolve(context, p, &data->choices[i]))) {

+	cleanup(context, data, i);

+	return(kerror);

+    }

+

+    /* Allocate and fill in an ID for the caller. */

+    if ((*id = (krb5_keytab)malloc(sizeof(**id))) == NULL) {

+	cleanup(context, data, i);

+	return(ENOMEM);

+    }

+    (*id)->ops = &krb5_kta_ops;

+    (*id)->data = (krb5_pointer)data;

+    (*id)->magic = KV5M_KEYTAB;

+

+    return(0);

+}

+

+static krb5_error_code

+krb5_ktany_get_name(context, id, name, len)

+    krb5_context context;

+    krb5_keytab id;

+    char *name;

+    unsigned int len;

+{

+    krb5_ktany_data *data = (krb5_ktany_data *)id->data;

+

+    if (len < strlen(data->name) + 1)

+	return(KRB5_KT_NAME_TOOLONG);

+    strcpy(name, data->name);

+    return(0);

+}

+

+static krb5_error_code

+krb5_ktany_close(context, id)

+    krb5_context context;

+    krb5_keytab id;

+{

+    krb5_ktany_data *data = (krb5_ktany_data *)id->data;

+

+    cleanup(context, data, data->nchoices);

+    id->ops = 0;

+    krb5_xfree(id);

+    return(0);

+}

+

+static krb5_error_code

+krb5_ktany_get_entry(context, id, principal, kvno, enctype, entry)

+    krb5_context context;

+    krb5_keytab id;

+    krb5_const_principal principal;

+    krb5_kvno kvno;

+    krb5_enctype enctype;

+    krb5_keytab_entry *entry;

+{

+    krb5_ktany_data *data = (krb5_ktany_data *)id->data;

+    krb5_error_code kerror = KRB5_KT_NOTFOUND;

+    int i;

+

+    for (i = 0; i < data->nchoices; i++) {

+	if ((kerror = krb5_kt_get_entry(context, data->choices[i], principal,

+					kvno, enctype, entry)) != ENOENT)

+	    return kerror;

+    }

+    return kerror;

+}

+

+static krb5_error_code

+krb5_ktany_start_seq_get(context, id, cursorp)

+    krb5_context context;

+    krb5_keytab id;

+    krb5_kt_cursor *cursorp;

+{

+    krb5_ktany_data *data = (krb5_ktany_data *)id->data;

+    krb5_ktany_cursor_data *cdata;

+    krb5_error_code kerror = ENOENT;

+    int i;

+

+    if ((cdata = (krb5_ktany_cursor_data *)

+	 malloc(sizeof(krb5_ktany_cursor_data))) == NULL)

+	return(ENOMEM);

+

+    /* Find a choice which can handle the serialization request. */

+    for (i = 0; i < data->nchoices; i++) {

+	if ((kerror = krb5_kt_start_seq_get(context, data->choices[i],

+					    &cdata->cursor)) == 0)

+	    break;

+	else if (kerror != ENOENT) {

+	    krb5_xfree(cdata);

+	    return(kerror);

+	}

+    }

+

+    if (i == data->nchoices) {

+	/* Everyone returned ENOENT, so no go. */

+	krb5_xfree(cdata);

+	return(kerror);

+    }

+

+    cdata->which = i;

+    *cursorp = (krb5_kt_cursor)cdata;

+    return(0);

+}

+

+static krb5_error_code

+krb5_ktany_next_entry(context, id, entry, cursor)

+    krb5_context context;

+    krb5_keytab id;

+    krb5_keytab_entry *entry;

+    krb5_kt_cursor *cursor;

+{

+    krb5_ktany_data *data = (krb5_ktany_data *)id->data;

+    krb5_ktany_cursor_data *cdata = (krb5_ktany_cursor_data *)*cursor;

+    krb5_keytab choice_id;

+

+    choice_id = data->choices[cdata->which];

+    return(krb5_kt_next_entry(context, choice_id, entry, &cdata->cursor));

+}

+

+static krb5_error_code

+krb5_ktany_end_seq_get(context, id, cursor)

+    krb5_context context;

+    krb5_keytab id;

+    krb5_kt_cursor *cursor;

+{

+    krb5_ktany_data *data = (krb5_ktany_data *)id->data;

+    krb5_ktany_cursor_data *cdata = (krb5_ktany_cursor_data *)*cursor;

+    krb5_keytab choice_id;

+    krb5_error_code kerror;

+

+    choice_id = data->choices[cdata->which];

+    kerror = krb5_kt_end_seq_get(context, choice_id, &cdata->cursor);

+    krb5_xfree(cdata);

+    return(kerror);

+}

+

+static void

+cleanup(context, data, nchoices)

+    krb5_context context;

+    krb5_ktany_data *data;

+    int nchoices;

+{

+    int i;

+

+    krb5_xfree(data->name);

+    for (i = 0; i < nchoices; i++)

+	krb5_kt_close(context, data->choices[i]);

+    krb5_xfree(data->choices);

+    krb5_xfree(data);

+}

--- krb5-1.4/src/lib/krb5/keytab/Makefile.in.ktany	2004-05-27 23:44:32.000000000 -0400

+++ krb5-1.4/src/lib/krb5/keytab/Makefile.in	2005-02-18 10:38:09.000000000 -0500

@@ -14,6 +14,7 @@

 	ktfr_entry.o	\

 	ktremove.o	\

 	ktfns.o		\

+	kt_any.o	\

 	kt_file.o	\

 	kt_srvtab.o	\

 	read_servi.o

@@ -25,6 +26,7 @@

 	$(OUTPRE)ktfr_entry.$(OBJEXT)	\

 	$(OUTPRE)ktremove.$(OBJEXT)	\

 	$(OUTPRE)ktfns.$(OBJEXT)	\

+	$(OUTPRE)kt_any.$(OBJEXT)	\

 	$(OUTPRE)kt_file.$(OBJEXT)	\

 	$(OUTPRE)kt_srvtab.$(OBJEXT)	\

 	$(OUTPRE)read_servi.$(OBJEXT)

@@ -36,6 +38,7 @@

 	$(srcdir)/ktfr_entry.c	\

 	$(srcdir)/ktremove.c	\

 	$(srcdir)/ktfns.c	\

+	$(srcdir)/kt_any.c	\

 	$(srcdir)/kt_file.c	\

 	$(srcdir)/kt_srvtab.c	\

 	$(srcdir)/read_servi.c