1 files changed, 44 insertions, 0 deletions
diff --git a/src/lib/crypto/coll_proof_cksum.c b/src/lib/crypto/coll_proof_cksum.c
new file mode 100644
index 0000000..07925c6
--- /dev/null
+++ b/src/lib/crypto/coll_proof_cksum.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 1998 by the FundsXpress, INC.
+ * 
+ * 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 FundsXpress. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission.  FundsXpress makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include "k5-int.h"
+#include "cksumtypes.h"
+
+krb5_boolean is_coll_proof_cksum(ctype)
+     krb5_cksumtype ctype;
+{
+    int i;
+
+    for (i=0; i<krb5_cksumtypes_length; i++) {
+	if (krb5_cksumtypes_list[i].ctype == ctype)
+	    return((krb5_cksumtypes_list[i].flags &
+		    KRB5_CKSUMFLAG_NOT_COLL_PROOF)?0:1);
+    }
+
+    /* ick, but it's better than coredumping, which is what the
+       old code would have done */
+    return(0);
+}