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compare aliases

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24472 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2009-01-25 01:01:56 +00:00
parent ffc8491b49
commit 2494d521ac
1 changed files with 20 additions and 1 deletions
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21
lib/krb5/keytab.c
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@@ -491,6 +491,24 @@ krb5_kt_destroy(krb5_context context,
return ret; return ret;
} }
/*
* Match any aliases in keytab `entry' with `principal'.
*/
static krb5_boolean
compare_aliseses(krb5_context context,
krb5_keytab_entry *entry,
krb5_const_principal principal)
{
unsigned int i;
if (entry->aliases == NULL)
return FALSE;
for (i = 0; i < entry->aliases->len; i++)
if (krb5_principal_compare(context, &entry->aliases->val[i], principal))
return TRUE;
return FALSE;
}
/** /**
* Compare `entry' against `principal, vno, enctype'. * Compare `entry' against `principal, vno, enctype'.
* Any of `principal, vno, enctype' might be 0 which acts as a wildcard. * Any of `principal, vno, enctype' might be 0 which acts as a wildcard.
@@ -515,7 +533,8 @@ krb5_kt_compare(krb5_context context,
krb5_enctype enctype) krb5_enctype enctype)
{ {
if(principal != NULL && if(principal != NULL &&
!krb5_principal_compare(context, entry->principal, principal)) !(krb5_principal_compare(context, entry->principal, principal) ||
compare_aliseses(context, entry, principal)))
return FALSE; return FALSE;
if(vno && vno != entry->vno) if(vno && vno != entry->vno)
return FALSE; return FALSE;