*: Consolidate protobuf scripts and update to rust-protobuf 2.8.1 (#1275)

* *: Consolidate protobuf generation scripts

* *: Update to rust-protobuf 2.8.1

* *: Mark protobuf generated modules with '_proto'

protocols/noise/src/io/handshake/payload_proto.rs

@@ -0,0 +1,271 @@
+// This file is generated by rust-protobuf 2.8.1. Do not edit
+// @generated
+
+// https://github.com/Manishearth/rust-clippy/issues/702
+#![allow(unknown_lints)]
+#![allow(clippy::all)]
+
+#![cfg_attr(rustfmt, rustfmt_skip)]
+
+#![allow(box_pointers)]
+#![allow(dead_code)]
+#![allow(missing_docs)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+#![allow(non_upper_case_globals)]
+#![allow(trivial_casts)]
+#![allow(unsafe_code)]
+#![allow(unused_imports)]
+#![allow(unused_results)]
+//! Generated file from `src/io/handshake/payload.proto`
+
+use protobuf::Message as Message_imported_for_functions;
+use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
+
+/// Generated files are compatible only with the same version
+/// of protobuf runtime.
+const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_8_1;
+
+#[derive(PartialEq,Clone,Default)]
+pub struct Identity {
+    // message fields
+    pub pubkey: ::std::vec::Vec<u8>,
+    pub signature: ::std::vec::Vec<u8>,
+    // special fields
+    pub unknown_fields: ::protobuf::UnknownFields,
+    pub cached_size: ::protobuf::CachedSize,
+}
+
+impl<'a> ::std::default::Default for &'a Identity {
+    fn default() -> &'a Identity {
+        <Identity as ::protobuf::Message>::default_instance()
+    }
+}
+
+impl Identity {
+    pub fn new() -> Identity {
+        ::std::default::Default::default()
+    }
+
+    // bytes pubkey = 1;
+
+
+    pub fn get_pubkey(&self) -> &[u8] {
+        &self.pubkey
+    }
+    pub fn clear_pubkey(&mut self) {
+        self.pubkey.clear();
+    }
+
+    // Param is passed by value, moved
+    pub fn set_pubkey(&mut self, v: ::std::vec::Vec<u8>) {
+        self.pubkey = v;
+    }
+
+    // Mutable pointer to the field.
+    // If field is not initialized, it is initialized with default value first.
+    pub fn mut_pubkey(&mut self) -> &mut ::std::vec::Vec<u8> {
+        &mut self.pubkey
+    }
+
+    // Take field
+    pub fn take_pubkey(&mut self) -> ::std::vec::Vec<u8> {
+        ::std::mem::replace(&mut self.pubkey, ::std::vec::Vec::new())
+    }
+
+    // bytes signature = 2;
+
+
+    pub fn get_signature(&self) -> &[u8] {
+        &self.signature
+    }
+    pub fn clear_signature(&mut self) {
+        self.signature.clear();
+    }
+
+    // Param is passed by value, moved
+    pub fn set_signature(&mut self, v: ::std::vec::Vec<u8>) {
+        self.signature = v;
+    }
+
+    // Mutable pointer to the field.
+    // If field is not initialized, it is initialized with default value first.
+    pub fn mut_signature(&mut self) -> &mut ::std::vec::Vec<u8> {
+        &mut self.signature
+    }
+
+    // Take field
+    pub fn take_signature(&mut self) -> ::std::vec::Vec<u8> {
+        ::std::mem::replace(&mut self.signature, ::std::vec::Vec::new())
+    }
+}
+
+impl ::protobuf::Message for Identity {
+    fn is_initialized(&self) -> bool {
+        true
+    }
+
+    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
+        while !is.eof()? {
+            let (field_number, wire_type) = is.read_tag_unpack()?;
+            match field_number {
+                1 => {
+                    ::protobuf::rt::read_singular_proto3_bytes_into(wire_type, is, &mut self.pubkey)?;
+                },
+                2 => {
+                    ::protobuf::rt::read_singular_proto3_bytes_into(wire_type, is, &mut self.signature)?;
+                },
+                _ => {
+                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
+                },
+            };
+        }
+        ::std::result::Result::Ok(())
+    }
+
+    // Compute sizes of nested messages
+    #[allow(unused_variables)]
+    fn compute_size(&self) -> u32 {
+        let mut my_size = 0;
+        if !self.pubkey.is_empty() {
+            my_size += ::protobuf::rt::bytes_size(1, &self.pubkey);
+        }
+        if !self.signature.is_empty() {
+            my_size += ::protobuf::rt::bytes_size(2, &self.signature);
+        }
+        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
+        self.cached_size.set(my_size);
+        my_size
+    }
+
+    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
+        if !self.pubkey.is_empty() {
+            os.write_bytes(1, &self.pubkey)?;
+        }
+        if !self.signature.is_empty() {
+            os.write_bytes(2, &self.signature)?;
+        }
+        os.write_unknown_fields(self.get_unknown_fields())?;
+        ::std::result::Result::Ok(())
+    }
+
+    fn get_cached_size(&self) -> u32 {
+        self.cached_size.get()
+    }
+
+    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
+        &self.unknown_fields
+    }
+
+    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
+        &mut self.unknown_fields
+    }
+
+    fn as_any(&self) -> &dyn (::std::any::Any) {
+        self as &dyn (::std::any::Any)
+    }
+    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
+        self as &mut dyn (::std::any::Any)
+    }
+    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+        self
+    }
+
+    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
+        Self::descriptor_static()
+    }
+
+    fn new() -> Identity {
+        Identity::new()
+    }
+
+    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
+        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
+            lock: ::protobuf::lazy::ONCE_INIT,
+            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
+        };
+        unsafe {
+            descriptor.get(|| {
+                let mut fields = ::std::vec::Vec::new();
+                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeBytes>(
+                    "pubkey",
+                    |m: &Identity| { &m.pubkey },
+                    |m: &mut Identity| { &mut m.pubkey },
+                ));
+                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeBytes>(
+                    "signature",
+                    |m: &Identity| { &m.signature },
+                    |m: &mut Identity| { &mut m.signature },
+                ));
+                ::protobuf::reflect::MessageDescriptor::new::<Identity>(
+                    "Identity",
+                    fields,
+                    file_descriptor_proto()
+                )
+            })
+        }
+    }
+
+    fn default_instance() -> &'static Identity {
+        static mut instance: ::protobuf::lazy::Lazy<Identity> = ::protobuf::lazy::Lazy {
+            lock: ::protobuf::lazy::ONCE_INIT,
+            ptr: 0 as *const Identity,
+        };
+        unsafe {
+            instance.get(Identity::new)
+        }
+    }
+}
+
+impl ::protobuf::Clear for Identity {
+    fn clear(&mut self) {
+        self.pubkey.clear();
+        self.signature.clear();
+        self.unknown_fields.clear();
+    }
+}
+
+impl ::std::fmt::Debug for Identity {
+    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
+        ::protobuf::text_format::fmt(self, f)
+    }
+}
+
+impl ::protobuf::reflect::ProtobufValue for Identity {
+    fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
+        ::protobuf::reflect::ProtobufValueRef::Message(self)
+    }
+}
+
+static file_descriptor_proto_data: &'static [u8] = b"\
+    \n\x1esrc/io/handshake/payload.proto\"@\n\x08Identity\x12\x16\n\x06pubke\
+    y\x18\x01\x20\x01(\x0cR\x06pubkey\x12\x1c\n\tsignature\x18\x02\x20\x01(\
+    \x0cR\tsignatureJ\xe0\x01\n\x06\x12\x04\0\0\x07\x01\n\x08\n\x01\x0c\x12\
+    \x03\0\0\x12\n4\n\x02\x04\0\x12\x04\x04\0\x07\x012(\x20Payloads\x20for\
+    \x20Noise\x20handshake\x20messages.\n\n\n\n\x03\x04\0\x01\x12\x03\x04\
+    \x08\x10\n\x0b\n\x04\x04\0\x02\0\x12\x03\x05\x08\x19\n\r\n\x05\x04\0\x02\
+    \0\x04\x12\x04\x05\x08\x04\x12\n\x0c\n\x05\x04\0\x02\0\x05\x12\x03\x05\
+    \x08\r\n\x0c\n\x05\x04\0\x02\0\x01\x12\x03\x05\x0e\x14\n\x0c\n\x05\x04\0\
+    \x02\0\x03\x12\x03\x05\x17\x18\n\x0b\n\x04\x04\0\x02\x01\x12\x03\x06\x08\
+    \x1c\n\r\n\x05\x04\0\x02\x01\x04\x12\x04\x06\x08\x05\x19\n\x0c\n\x05\x04\
+    \0\x02\x01\x05\x12\x03\x06\x08\r\n\x0c\n\x05\x04\0\x02\x01\x01\x12\x03\
+    \x06\x0e\x17\n\x0c\n\x05\x04\0\x02\x01\x03\x12\x03\x06\x1a\x1bb\x06proto\
+    3\
+";
+
+static mut file_descriptor_proto_lazy: ::protobuf::lazy::Lazy<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::lazy::Lazy {
+    lock: ::protobuf::lazy::ONCE_INIT,
+    ptr: 0 as *const ::protobuf::descriptor::FileDescriptorProto,
+};
+
+fn parse_descriptor_proto() -> ::protobuf::descriptor::FileDescriptorProto {
+    ::protobuf::parse_from_bytes(file_descriptor_proto_data).unwrap()
+}
+
+pub fn file_descriptor_proto() -> &'static ::protobuf::descriptor::FileDescriptorProto {
+    unsafe {
+        file_descriptor_proto_lazy.get(|| {
+            parse_descriptor_proto()
+        })
+    }
+}