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%% Copyright (c) 2023 Peter Morgan <peter.james.morgan@gmail.com> |
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%% |
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%% Licensed under the Apache License, Version 2.0 (the "License"); |
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%% you may not use this file except in compliance with the License. |
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%% You may obtain a copy of the License at |
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%% |
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%% http://www.apache.org/licenses/LICENSE-2.0 |
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%% |
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%% Unless required by applicable law or agreed to in writing, software |
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%% distributed under the License is distributed on an "AS IS" BASIS, |
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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%% See the License for the specific language governing permissions and |
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%% limitations under the License. |
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-module(msmp_ssl_request). |
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-export([decode/0]). |
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-export([encode/0]). |
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decode() -> |
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fun |
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(Encoded) -> |
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2 |
(scran_result:into_map( |
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scran_sequence:sequence( |
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[scran_result:kv( |
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client_flags, |
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msmp_capabilities:decode(combined)), |
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scran_result:kv( |
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max_packet_size, |
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msmp_integer_fixed:decode(4)), |
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scran_result:kv( |
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character_set, |
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msmp_integer_fixed:decode(1)), |
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scran_result:kv( |
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filler, |
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scran_bytes:tag(<<0:23/unit:8>>)), |
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scran_result:kv( |
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action, |
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scran_combinator:value( |
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ssl_request, |
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scran_combinator:eof()))])))(Encoded) |
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end. |
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encode() -> |
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fun |
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(#{action := ssl_request, extended_capabilities := _} = Decoded) -> |
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:-( |
(narcs_sequence:sequence( |
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[narcs_combinator:v(client_flags, msmp_capabilities:encode(combined)), |
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narcs_combinator:v(max_packet_size, msmp_integer_fixed:encode(4)), |
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narcs_combinator:v(character_set, msmp_integer_fixed:encode(1)), |
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narcs_bytes:tag(<<0:19/unit:8>>), |
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narcs_combinator:v( |
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extended_capabilities, |
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msmp_integer_fixed:encode(4))]))(Decoded); |
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(#{action := ssl_request} = Decoded) -> |
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1 |
(narcs_sequence:sequence( |
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[narcs_combinator:v(client_flags, msmp_capabilities:encode(combined)), |
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narcs_combinator:v(max_packet_size, msmp_integer_fixed:encode(4)), |
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narcs_combinator:v(character_set, msmp_integer_fixed:encode(1)), |
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narcs_bytes:tag(<<0:23/unit:8>>)]))(Decoded) |
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end. |