1 files changed, 127 insertions, 0 deletions
diff --git a/scripts/left-right-schema.rnc b/scripts/left-right-schema.rnc
new file mode 100644
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+# $Id$
+#
+# RelaxNG (Compact Syntax) Schema for RPKI left-right protocol.
+#
+# libxml2 (including xmllint) only groks the XML syntax of RelaxNG, so
+# run the output of this script through a converter like trang to get
+# XML syntax.
+
+     default namespace = "http://www.hactrn.net/uris/rpki/left-right-spec/"
+
+     grammar {
+       start = element msg {
+         attribute version { xsd:positiveInteger { maxInclusive="1" } },
+	 attribute type    { "control_request" | "control_response" | "data_request" | "data_response" | "error" },
+	 \payload
+       }
+
+       \payload = ( \self | \bsc | \parent | \child | \repository | \route_origin | \list_resources | \report_error )*
+
+       \self = element self {
+         attribute action { xsd:token { maxLength="1024" } },
+         attribute self_id { xsd:token { maxLength="1024" } }?,
+	 attribute rekey { "yes" }?,
+	 attribute reissue { "yes" }?,
+	 attribute revoke { "yes" }?,
+	 attribute run_now { "yes" }?,
+	 attribute publish_world_now { "yes" }?,
+         element extension_preference {
+           attribute name { xsd:token { maxLength="1024" } },
+           xsd:string { maxLength="512000" }
+         }*
+       }
+
+       \bsc = element bsc {
+         attribute action { xsd:token { maxLength="1024" } },
+         attribute self_id { xsd:token { maxLength="1024" } },
+         attribute bsc_id { xsd:token { maxLength="1024" } }?,
+	 attribute generate_keypair { "yes" }?,
+	 attribute key_type { xsd:token { maxLength="1024" } }?,
+	 attribute hash_alg { xsd:token { maxLength="1024" } }?,
+	 attribute key_length { xsd:token { maxLength="1024" } }?,
+         element signing_cert {
+           xsd:base64Binary { maxLength="512000" }
+         }*,
+	 element pkcs10_cert_request {
+           xsd:base64Binary { maxLength="512000" }
+	 }?,
+	 element public_key {
+           xsd:base64Binary { maxLength="512000" }
+	 }?
+       }
+
+       \parent = element parent {
+         attribute action { xsd:token { maxLength="1024" } },
+         attribute self_id { xsd:token { maxLength="1024" } },
+         attribute parent_id { xsd:token { maxLength="1024" } }?,
+	 attribute peer_contact { xsd:anyURI { maxLength="1024" } }?,
+	 attribute sia_head { xsd:anyURI { maxLength="1024" } }?,
+	 attribute bsc_link { xsd:token { maxLength="1024" } }?,
+	 attribute repository_link { xsd:token { maxLength="1024" } }?,
+	 attribute rekey { "yes" }?,
+	 attribute reissue { "yes" }?,
+	 attribute revoke { "yes" }?,
+         element peer_ta {
+           xsd:base64Binary { maxLength="512000" }
+         }?
+       }
+
+       \child = element child {
+         attribute action { xsd:token { maxLength="1024" } },
+         attribute self_id { xsd:token { maxLength="1024" } },
+         attribute child_id { xsd:token { maxLength="1024" } }?,
+	 attribute bsc_link { xsd:token { maxLength="1024" } }?,
+	 attribute child_db_id { xsd:token { maxLength="1024" } }?,
+	 attribute reissue { "yes" }?,
+         element peer_ta {
+           xsd:base64Binary { maxLength="512000" }
+         }?
+       }
+
+       \repository = element repository {
+         attribute action { xsd:token { maxLength="1024" } },
+         attribute self_id { xsd:token { maxLength="1024" } },
+         attribute repository_id { xsd:token { maxLength="1024" } }?,
+	 attribute peer_contact { xsd:anyURI { maxLength="1024" } }?,
+	 attribute bsc_link { xsd:token { maxLength="1024" } }?,
+         element peer_ta {
+           xsd:base64Binary { maxLength="512000" }
+         }?
+       }
+
+       \route_origin = element route_origin {
+         attribute action { xsd:token { maxLength="1024" } },
+         attribute self_id { xsd:token { maxLength="1024" } },
+         attribute route_origin_id { xsd:token { maxLength="1024" } }?,
+	 attribute suppress_publication { "yes" }?,
+	 attribute asn { xsd:token { maxLength="1024" } }?,
+	 attribute ipv4 { xsd:token { maxLength="1024" } }?,
+	 attribute ipv6 { xsd:token { maxLength="1024" } }?
+       }
+
+       \list_resources = element list_resources {
+         attribute self_id { xsd:token { maxLength="1024" } },
+         attribute child_id { xsd:token { maxLength="1024" } }?,
+	 attribute valid_until { xsd:token { maxLength="1024" } }?,
+         element resource_class {
+	   attribute subject { xsd:token { maxLength="1024" } }?,
+	   attribute as { xsd:token { maxLength="1024" } }?,
+	   attribute ipv4 { xsd:token { maxLength="1024" } }?,
+	   attribute ipv6 { xsd:token { maxLength="1024" } }?,
+	   attribute req_as { xsd:token { maxLength="1024" } }?,
+	   attribute req_ipv4 { xsd:token { maxLength="1024" } }?,
+	   attribute req_ipv6 { xsd:token { maxLength="1024" } }?
+         }*
+       }
+
+       \report_error = element report_error {
+         attribute self_id { xsd:token { maxLength="1024" } },
+         attribute error_code { xsd:token { maxLength="1024" } },
+         xsd:string { maxLength="512000" }
+       }
+
+     }
+
+# Local Variables:
+# compile-command: "trang left-right-schema.rnc left-right-schema.rng"
+# End: