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Add new keytab file format JAVA14 that doesn't the use extended kvnos,

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as hinted, this is needed for Java's Kerberos implementation.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15147 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-05-16 21:13:42 +00:00
parent 74a611d0fb
commit f9ca795602
1 changed files with 37 additions and 4 deletions
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41
lib/krb5/keytab_file.c
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@@ -39,10 +39,14 @@ RCSID("$Id$");
#define KRB5_KT_VNO_2 2
#define KRB5_KT_VNO KRB5_KT_VNO_2
#define KRB5_KT_FL_JAVA 1
/* file operations -------------------------------------------- */
struct fkt_data {
char *filename;
int flags;
};
static krb5_error_code
@@ -246,10 +250,24 @@ fkt_resolve(krb5_context context, const char *name, krb5_keytab id)
krb5_set_error_string (context, "malloc: out of memory");
return ENOMEM;
}
d->flags = 0;
id->data = d;
return 0;
}
static krb5_error_code
fkt_resolve_java14(krb5_context context, const char *name, krb5_keytab id)
{
krb5_error_code ret;
ret = fkt_resolve(context, name, id);
if (ret == 0) {
struct fkt_data *d = id->data;
d->flags |= KRB5_KT_FL_JAVA;
}
return ret;
}
static krb5_error_code
fkt_close(krb5_context context, krb5_keytab id)
{
@@ -536,10 +554,12 @@ fkt_add_entry(krb5_context context,
krb5_storage_free(emem);
goto out;
}
ret = krb5_store_int32 (emem, entry->vno);
if (ret) {
krb5_storage_free(emem);
goto out;
if ((d->flags & KRB5_KT_FL_JAVA) == 0) {
ret = krb5_store_int32 (emem, entry->vno);
if (ret) {
krb5_storage_free(emem);
goto out;
}
}
ret = krb5_storage_to_data(emem, &keytab);
@@ -640,3 +660,16 @@ const krb5_kt_ops krb5_wrfkt_ops = {
fkt_add_entry,
fkt_remove_entry
};
const krb5_kt_ops krb5_javakt_ops = {
"JAVA14",
fkt_resolve_java14,
fkt_get_name,
fkt_close,
NULL, /* get */
fkt_start_seq_get,
fkt_next_entry,
fkt_end_seq_get,
fkt_add_entry,
fkt_remove_entry
};