Increase size of PurgeRequest buffers for MSLSA

  Increase the size of the PurgeRequest buffers for MSLSA.
  Windows 2003 SP1 is writing beyond the end of the buffer
  during the Lsa call.

ticket: new
status: resolved
component: krb5-libs
target_version: 1.4.4
tags: pullup

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@17531 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/krb5/ccache/ChangeLog b/src/lib/krb5/ccache/ChangeLog
index e4b98a10564de93db28843444f92f70faa9c705f..c5063fb42daceb07e323b7f11c4e99a867afd0cd 100644 (file)
--- a/src/lib/krb5/ccache/ChangeLog
+++ b/src/lib/krb5/ccache/ChangeLog
@@ -1,3 +1,7 @@
+2005-12-02  Jeffrey Altman <jaltman@mit.edu>
+
+       * cc_mslsa.c: increase the size of the PurgeRequest
+
 2005-10-27  Jeffrey Altman <jaltman@mit.edu>
        * ccdefault.c: 
           (krb5int_cc_default) - add KFW support for multiple ccaches

diff --git a/src/lib/krb5/ccache/cc_mslsa.c b/src/lib/krb5/ccache/cc_mslsa.c
index e7e59766e4709ddca0bc3491026be10b7621a732..6a75aef864da2ad3a59b257e3f1169ad2a17669a 100644 (file)
--- a/src/lib/krb5/ccache/cc_mslsa.c
+++ b/src/lib/krb5/ccache/cc_mslsa.c
@@ -839,7 +839,7 @@ PurgeTicket2000( HANDLE LogonHandle, ULONG  PackageId,
     NTSTATUS Status = 0;
     NTSTATUS SubStatus = 0;
     KERB_PURGE_TKT_CACHE_REQUEST * pPurgeRequest;
-    DWORD dwRequestLen = sizeof(KERB_PURGE_TKT_CACHE_REQUEST) + 1024;
+    DWORD dwRequestLen = sizeof(KERB_PURGE_TKT_CACHE_REQUEST) + 2048;
     char * sname = NULL, * srealm = NULL;
 
     if (krb5_unparse_name(context, cred->server, &sname))
@@ -893,7 +893,7 @@ PurgeTicketXP( HANDLE LogonHandle, ULONG  PackageId,
     NTSTATUS Status = 0;
     NTSTATUS SubStatus = 0;
     KERB_PURGE_TKT_CACHE_EX_REQUEST * pPurgeRequest;
-    DWORD dwRequestLen = sizeof(KERB_PURGE_TKT_CACHE_EX_REQUEST) + 2048;
+    DWORD dwRequestLen = sizeof(KERB_PURGE_TKT_CACHE_EX_REQUEST) + 4096;
     char * cname = NULL, * crealm = NULL;
     char * sname = NULL, * srealm = NULL;