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General & Crypto

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This commit is contained in:
Alex Emmet 2026-06-20 15:25:36 +02:00
commit 02f94993c7
27 changed files with 1881 additions and 47 deletions
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4
codec/src/communication_value.rs
View file

@ -4,7 +4,7 @@ use std::io::{Cursor, Read};
use crate::data_value::DataValue;
use crate::rand_u32;
use type_map::{CommTypeId, DataTypeId};
use mtp_type_map::{CommTypeId, DataTypeId};
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct CommunicationValue {
@ -201,7 +201,7 @@ impl CommunicationValue {
mod tests {
use super::*;
use crate::data_value::DataValue;
use type_map::{CommTypeId, DataTypeId};
use mtp_type_map::{CommTypeId, DataTypeId};
fn roundtrip(cv: CommunicationValue) -> CommunicationValue {
let bytes = cv.to_bytes();

18
codec/src/data_value.rs
View file

@ -5,7 +5,7 @@ use std::collections::BTreeMap;
use std::hash::{Hash, Hasher};
use std::io::Cursor;
use type_map::DataTypeId;
use mtp_type_map::DataTypeId;
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum DataKind {
@ -52,7 +52,7 @@ pub enum DataValue {
impl DataValue {
/*
* Container format:
* [2 bytes u16 entry_count] // number of key-value pairs
* [2 bytes u16 entry_count] // length of the container
* [1 byte kind] // DataValue kind marker
* [if kind == BOOL_TRUE or BOOL_FALSE:]
* [1 byte key] // DataTypes discriminant
@ -64,11 +64,15 @@ impl DataValue {
* Kind markers:
* 0x01 => BoolTrue
* 0x02 => BoolFalse
* 0x03 => Number (i64, 8 bytes big-endian)
* 0x04 => Str (UTF-8 bytes)
* 0x05 => Array (nested container format)
* 0x06 => Container (nested container format)
* 0x07 => Null
* 0x03 => Signed Number (i64, 8 bytes big-endian)
* 0x04 => Unsigned Number (u64, 8 bytes big-endian)
* 0x05 => Float (1 byte exponent, 3 bytes mantissa)
* 0x06 => Str (UTF-8 bytes)
* 0x07 => Bytes
* 0x08 => Array (nested container format)
* 0x09 => Container (nested container format)
* 0x0A => EncryptedContainer (nested container format)
* 0x0B => Null
*/
const KIND_BOOL_TRUE: u8 = 0x01;
const KIND_BOOL_FALSE: u8 = 0x02;

4
codec/src/lib.rs
View file

@ -8,9 +8,9 @@ pub use data_value::{DataKind, DataValue};
pub use util::rand_u32;
pub use type_map::{CommTypeId, DataTypeId, TypeMap, Version};
pub use mtp_type_map::{CommTypeId, DataTypeId, TypeMap, Version};
use common::CodecError;
use mtp_common::CodecError;
pub fn encode(_value: &DataValue, _typemap: &TypeMap) -> Result<Vec<u8>, CodecError> {
// write header using typemap.data_id(), serialize value