1 files changed, 83 insertions, 0 deletions
diff --git a/schemas/relaxng/rrdp.rnc b/schemas/relaxng/rrdp.rnc
new file mode 100644
index 00000000..2829605d
--- /dev/null
+++ b/schemas/relaxng/rrdp.rnc
@@ -0,0 +1,83 @@
+# $Id$
+#
+# RelaxNG schema for RPKI Repository Delta Protocol (RRDP).
+#
+# Copyright (C) 2014  Dragon Research Labs ("DRL")
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND DRL DISCLAIMS ALL WARRANTIES WITH
+# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+# AND FITNESS.  IN NO EVENT SHALL DRL BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+
+default namespace = "http://www.ripe.net/rpki/rrdp"
+
+version = xsd:positiveInteger   { maxInclusive="1" }
+serial  = xsd:nonNegativeInteger
+uri     = xsd:anyURI
+uuid    = xsd:string            { pattern = "[\-0-9a-fA-F]+" }
+hash    = xsd:string            { pattern = "[0-9a-fA-F]+" }
+base64  = xsd:base64Binary
+
+# Notification file: lists current snapshots and deltas
+
+start |= element notification {
+  attribute version    { version },
+  attribute session_id { uuid },
+  attribute serial     { serial },
+  element snapshot {
+    attribute uri  { uri },
+    attribute hash { hash }
+  },
+  element delta {
+    attribute from { serial },
+    attribute to   { serial },
+    attribute uri  { uri },
+    attribute hash { hash }
+  }*
+}
+
+# Snapshot segment: think DNS AXFR.
+
+start |= element snapshot {
+  attribute version    { version },
+  attribute session_id { uuid },
+  attribute serial     { serial },
+  element publish      { attribute uri { uri }, base64 }*
+}
+
+# Delta segment: think DNS IXFR.
+
+start |= element deltas {
+  attribute version    { version },
+  attribute session_id { uuid },
+  attribute from       { serial },
+  attribute to         { serial },
+  element delta {
+    attribute serial   { serial },
+    delta_element+
+  }+
+}
+
+delta_element |= element publish  {
+  attribute uri  { uri },
+  attribute hash { hash }?,
+  base64
+}
+
+delta_element |= element withdraw {
+  attribute uri  { uri },
+  attribute hash { hash }
+}
+
+# Local Variables:
+# indent-tabs-mode: nil
+# comment-start: "# "
+# comment-start-skip: "#[ \t]*"
+# End: