new files

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1329 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/krb5/rd_priv.c

@@ -0,0 +1,45 @@
+#include <krb5_locl.h>
+
+RCSID("$Id$");
+
+krb5_error_code
+krb5_rd_priv(krb5_context context,
+	     krb5_auth_context auth_context,
+	     const krb5_data *inbuf,
+	     krb5_data *outbuf,
+	     /*krb5_replay_data*/ void *outdata)
+{
+  krb5_error_code r;
+  KRB_PRIV priv;
+  EncKrbPrivPart part;
+  int len;
+  krb5_data plain;
+
+  len = decode_KRB_PRIV (inbuf->data, inbuf->length, &priv);
+  if (len < 0)
+    return ASN1_PARSE_ERROR;
+  if (priv.pvno != 5)
+    return KRB5KRB_AP_ERR_BADVERSION;
+  if (priv.msg_type != krb_safe)
+    return KRB5KRB_AP_ERR_MSG_TYPE;
+
+  r = krb5_decrypt (context,
+		    priv.enc_part.cipher.data,
+		    priv.enc_part.cipher.length,
+		    &auth_context->key,
+		    &plain);
+  if (r)
+    return r;
+
+  len = decode_EncKrbPrivPart (plain.data, plain.length, &part);
+  if (len < 0)
+    return ASN1_PARSE_ERROR;
+
+  r = krb5_data_copy (outbuf, part.user_data.data, part.user_data.length);
+  if (r)
+    return r;
+
+  /* XXX */
+
+  return 0;
+}