1 files changed, 41 insertions, 0 deletions
diff --git a/src/lib/crypto/mandatory_sumtype.c b/src/lib/crypto/mandatory_sumtype.c
new file mode 100644
index 0000000..f9322ff
--- /dev/null
+++ b/src/lib/crypto/mandatory_sumtype.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2003 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.  Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * 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.
+ */
+
+#include "k5-int.h"
+#include "etypes.h"
+
+krb5_error_code
+krb5int_c_mandatory_cksumtype (krb5_context ctx, krb5_enctype etype,
+			       krb5_cksumtype *cksumtype)
+{
+    int i;
+
+    for (i = 0; i < krb5_enctypes_length; i++)
+	if (krb5_enctypes_list[i].etype == etype) {
+	    *cksumtype = krb5_enctypes_list[i].required_ctype;
+	    return 0;
+	}
+
+    return KRB5_BAD_ENCTYPE;
+}