From 09d4125ff164f5ca686d12ccb0790c35ce721a6b Mon Sep 17 00:00:00 2001 From: Matthew Hodgson Date: Sat, 27 Jun 2015 01:15:23 +0200 Subject: Rename axolotlpp as olm to avoid confusion with Axolotl-the-spec and Axolotl-the-OWS-libraries at moxie's request --- include/axolotl/message.hh | 126 --------------------------------------------- 1 file changed, 126 deletions(-) delete mode 100644 include/axolotl/message.hh (limited to 'include/axolotl/message.hh') diff --git a/include/axolotl/message.hh b/include/axolotl/message.hh deleted file mode 100644 index 4d7a1c7..0000000 --- a/include/axolotl/message.hh +++ /dev/null @@ -1,126 +0,0 @@ -/* Copyright 2015 OpenMarket Ltd - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#include -#include - - -namespace axolotl { - -/** - * The length of the buffer needed to hold a message. - */ -std::size_t encode_message_length( - std::uint32_t counter, - std::size_t ratchet_key_length, - std::size_t ciphertext_length, - std::size_t mac_length -); - - -struct MessageWriter { - std::uint8_t * ratchet_key; - std::uint8_t * ciphertext; -}; - - -struct MessageReader { - std::uint8_t version; - bool has_counter; - std::uint32_t counter; - std::uint8_t const * input; std::size_t input_length; - std::uint8_t const * ratchet_key; std::size_t ratchet_key_length; - std::uint8_t const * ciphertext; std::size_t ciphertext_length; -}; - - -/** - * Writes the message headers into the output buffer. - * Populates the writer struct with pointers into the output buffer. - */ -void encode_message( - MessageWriter & writer, - std::uint8_t version, - std::uint32_t counter, - std::size_t ratchet_key_length, - std::size_t ciphertext_length, - std::uint8_t * output -); - - -/** - * Reads the message headers from the input buffer. - * Populates the reader struct with pointers into the input buffer. - */ -void decode_message( - MessageReader & reader, - std::uint8_t const * input, std::size_t input_length, - std::size_t mac_length -); - - -struct PreKeyMessageWriter { - std::uint8_t * identity_key; - std::uint8_t * base_key; - std::uint8_t * message; -}; - - -struct PreKeyMessageReader { - std::uint8_t version; - bool has_one_time_key_id; - std::uint32_t one_time_key_id; - std::uint8_t const * identity_key; std::size_t identity_key_length; - std::uint8_t const * base_key; std::size_t base_key_length; - std::uint8_t const * message; std::size_t message_length; -}; - - -/** - * The length of the buffer needed to hold a message. - */ -std::size_t encode_one_time_key_message_length( - std::uint32_t one_time_key_id, - std::size_t identity_key_length, - std::size_t base_key_length, - std::size_t message_length -); - - -/** - * Writes the message headers into the output buffer. - * Populates the writer struct with pointers into the output buffer. - */ -void encode_one_time_key_message( - PreKeyMessageWriter & writer, - std::uint8_t version, - std::uint32_t one_time_key_id, - std::size_t identity_key_length, - std::size_t base_key_length, - std::size_t message_length, - std::uint8_t * output -); - - -/** - * Reads the message headers from the input buffer. - * Populates the reader struct with pointers into the input buffer. - */ -void decode_one_time_key_message( - PreKeyMessageReader & reader, - std::uint8_t const * input, std::size_t input_length -); - - -} // namespace axolotl -- cgit v1.2.3